Merge pull request #75 from Zod-Alkhair/feature/notification-system-fcm-registration

feat: enhance Redis module exports for pub/sub functionality

src/app.module.ts

@@ -28,6 +28,7 @@ import { HealthModule } from './health/health.module';
 import { JuniorModule } from './junior/junior.module';
 import { UserModule } from './user/user.module';
 import { WebhookModule } from './webhook/webhook.module';
+import { MoneyRequestModule } from './money-request/money-request.module';
 
 @Module({
   controllers: [],
@@ -74,6 +75,7 @@ import { WebhookModule } from './webhook/webhook.module';
     CronModule,
     NeoLeapModule,
     WebhookModule,
+    MoneyRequestModule,
   ],
   providers: [
     // Global Pipes

src/auth/controllers/auth.controller.ts

@@ -9,9 +9,11 @@ import {
   ChangePasswordRequestDto,
   CreateUnverifiedUserRequestDto,
   ForgetPasswordRequestDto,
+  JuniorLoginRequestDto,
   LoginRequestDto,
   RefreshTokenRequestDto,
   SendForgetPasswordOtpRequestDto,
+  setJuniorPasswordRequestDto,
   VerifyForgetPasswordOtpRequestDto,
   VerifyUserRequestDto,
 } from '../dtos/request';
@@ -69,10 +71,26 @@ export class AuthController {
   @Post('change-password')
   @HttpCode(HttpStatus.NO_CONTENT)
   @UseGuards(AccessTokenGuard)
-  async changePassword(@AuthenticatedUser() { sub }: IJwtPayload, @Body() forgetPasswordDto: ChangePasswordRequestDto) {
+  changePassword(@AuthenticatedUser() { sub }: IJwtPayload, @Body() forgetPasswordDto: ChangePasswordRequestDto) {
     return this.authService.changePassword(sub, forgetPasswordDto);
   }
 
+  @Post('junior/set-password')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @Public()
+  setJuniorPasscode(@Body() setPassworddto: setJuniorPasswordRequestDto) {
+    return this.authService.setJuniorPassword(setPassworddto);
+  }
+
+  @Post('junior/login')
+  @HttpCode(HttpStatus.OK)
+  @ApiDataResponse(LoginResponseDto)
+  async juniorLogin(@Body() juniorLoginDto: JuniorLoginRequestDto) {
+    const [res, user] = await this.authService.juniorLogin(juniorLoginDto);
+
+    return ResponseFactory.data(new LoginResponseDto(res, user));
+  }
+
   @Post('refresh-token')
   @Public()
   async refreshToken(@Body() { refreshToken }: RefreshTokenRequestDto) {

src/auth/dtos/request/index.ts

@@ -1,11 +1,11 @@
 export * from './change-password.request.dto';
 export * from './create-unverified-user.request.dto';
 export * from './forget-password.request.dto';
+export * from './junior-login.request.dto';
 export * from './login.request.dto';
 export * from './refresh-token.request.dto';
 export * from './send-forget-password-otp.request.dto';
 export * from './set-junior-password.request.dto';
-export * from './set-passcode.request.dto';
 export * from './verify-forget-password-otp.request.dto';
 export * from './verify-otp.request.dto';
 export * from './verify-user.request.dto';

src/auth/dtos/request/junior-login.request.dto.ts

@@ -0,0 +1,26 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEmail, IsOptional, IsString } from 'class-validator';
+import { i18nValidationMessage as i18n } from 'nestjs-i18n';
+export class JuniorLoginRequestDto {
+  @ApiProperty({ example: 'test@junior.com' })
+  @IsEmail({}, { message: i18n('validation.IsEmail', { path: 'general', property: 'auth.email' }) })
+  email!: string;
+
+  @ApiProperty({ example: 'Abcd1234@' })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.password' }) })
+  password!: string;
+
+  @ApiProperty({ example: 'device-123', description: 'Unique device identifier', required: false })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.deviceId' }) })
+  deviceId?: string;
+
+  @ApiProperty({
+    example: 'cXYzABC:APA91bHunvwY7rKpn8N7y6vDxS0qmQ5RZx2C8K...',
+    description: 'Firebase Cloud Messaging token for push notifications',
+    required: false,
+  })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.fcmToken' }) })
+  fcmToken?: string;
+}

src/auth/dtos/request/login.request.dto.ts

@@ -21,4 +21,18 @@ export class LoginRequestDto {
   @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.password' }) })
   @ValidateIf((o) => o.grantType === GrantType.PASSWORD)
   password!: string;
+
+  @ApiProperty({ example: 'device-123', description: 'Unique device identifier', required: false })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.deviceId' }) })
+  deviceId?: string;
+
+  @ApiProperty({
+    example: 'cXYzABC:APA91bHunvwY7rKpn8N7y6vDxS0qmQ5RZx2C8K...',
+    description: 'Firebase Cloud Messaging token for push notifications',
+    required: false,
+  })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.fcmToken' }) })
+  fcmToken?: string;
 }

src/auth/dtos/request/set-junior-password.request.dto.ts

@@ -1,8 +1,11 @@
-import { ApiProperty } from '@nestjs/swagger';
+import { ApiProperty, PickType } from '@nestjs/swagger';
 import { IsNotEmpty, IsString } from 'class-validator';
 import { i18nValidationMessage as i18n } from 'nestjs-i18n';
-import { SetPasscodeRequestDto } from './set-passcode.request.dto';
-export class setJuniorPasswordRequestDto extends SetPasscodeRequestDto {
+import { ChangePasswordRequestDto } from './change-password.request.dto';
+export class setJuniorPasswordRequestDto extends PickType(ChangePasswordRequestDto, [
+  'newPassword',
+  'confirmNewPassword',
+]) {
   @ApiProperty()
   @IsString({ message: i18n('validation.IsNumberString', { path: 'general', property: 'auth.qrToken' }) })
   @IsNotEmpty({ message: i18n('validation.IsNotEmpty', { path: 'general', property: 'auth.qrToken' }) })

src/auth/dtos/request/set-passcode.request.dto.ts

@@ -1,15 +0,0 @@
-import { ApiProperty } from '@nestjs/swagger';
-import { IsNumberString, MaxLength, MinLength } from 'class-validator';
-import { i18nValidationMessage as i18n } from 'nestjs-i18n';
-const PASSCODE_LENGTH = 6;
-
-export class SetPasscodeRequestDto {
-  @ApiProperty({ example: '123456' })
-  @IsNumberString(
-    { no_symbols: true },
-    { message: i18n('validation.IsNumberString', { path: 'general', property: 'auth.passcode' }) },
-  )
-  @MinLength(PASSCODE_LENGTH, { message: i18n('validation.MinLength', { path: 'general', property: 'auth.passcode' }) })
-  @MaxLength(PASSCODE_LENGTH, { message: i18n('validation.MaxLength', { path: 'general', property: 'auth.passcode' }) })
-  passcode!: string;
-}

src/auth/dtos/request/verify-user.request.dto.ts

@@ -1,7 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
 import {
-  IsDateString,
-  IsEmail,
   IsEnum,
   IsNotEmpty,
   IsNumberString,
@@ -15,7 +13,7 @@ import { i18nValidationMessage as i18n } from 'nestjs-i18n';
 import { COUNTRY_CODE_REGEX, PASSWORD_REGEX } from '~/auth/constants';
 import { CountryIso } from '~/common/enums';
 import { DEFAULT_OTP_LENGTH } from '~/common/modules/otp/constants';
-import { IsAbove18, IsValidPhoneNumber } from '~/core/decorators/validations';
+import { IsValidPhoneNumber } from '~/core/decorators/validations';
 
 export class VerifyUserRequestDto {
   @ApiProperty({ example: '+962' })
@@ -39,11 +37,6 @@ export class VerifyUserRequestDto {
   @IsNotEmpty({ message: i18n('validation.IsNotEmpty', { path: 'general', property: 'customer.lastName' }) })
   lastName!: string;
 
-  @ApiProperty({ example: '2001-01-01' })
-  @IsDateString({}, { message: i18n('validation.IsDateString', { path: 'general', property: 'customer.dateOfBirth' }) })
-  @IsAbove18({ message: i18n('validation.IsAbove18', { path: 'general', property: 'customer.dateOfBirth' }) })
-  dateOfBirth!: Date;
-
   @ApiProperty({ example: 'JO' })
   @IsEnum(CountryIso, {
     message: i18n('validation.IsEnum', { path: 'general', property: 'customer.countryOfResidence' }),
@@ -51,10 +44,38 @@ export class VerifyUserRequestDto {
   @IsOptional()
   countryOfResidence: CountryIso = CountryIso.SAUDI_ARABIA;
 
-  @ApiProperty({ example: 'test@test.com' })
-  @IsEmail({}, { message: i18n('validation.IsEmail', { path: 'general', property: 'auth.email' }) })
+  // Address fields (optional during registration, required for card creation)
+  @ApiProperty({ example: 'SA', description: 'Country code', required: false })
+  @IsEnum(CountryIso, {
+    message: i18n('validation.IsEnum', { path: 'general', property: 'customer.country' }),
+  })
   @IsOptional()
-  email!: string;
+  country?: CountryIso;
+
+  @ApiProperty({ example: 'Riyadh', description: 'Region/Province', required: false })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.region' }) })
+  @IsOptional()
+  region?: string;
+
+  @ApiProperty({ example: 'Riyadh', description: 'City', required: false })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.city' }) })
+  @IsOptional()
+  city?: string;
+
+  @ApiProperty({ example: 'Al Olaya', description: 'Neighborhood/District', required: false })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.neighborhood' }) })
+  @IsOptional()
+  neighborhood?: string;
+
+  @ApiProperty({ example: 'King Fahd Road', description: 'Street name', required: false })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.street' }) })
+  @IsOptional()
+  street?: string;
+
+  @ApiProperty({ example: '123', description: 'Building number', required: false })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.building' }) })
+  @IsOptional()
+  building?: string;
 
   @ApiProperty({ example: 'Abcd1234@' })
   @Matches(PASSWORD_REGEX, {
@@ -80,4 +101,18 @@ export class VerifyUserRequestDto {
     message: i18n('validation.MinLength', { path: 'general', property: 'auth.otp', length: DEFAULT_OTP_LENGTH }),
   })
   otp!: string;
+
+  @ApiProperty({ example: 'device-123', description: 'Unique device identifier', required: false })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.deviceId' }) })
+  deviceId?: string;
+
+  @ApiProperty({
+    example: 'cXYzABC:APA91bHunvwY7rKpn8N7y6vDxS0qmQ5RZx2C8K...',
+    description: 'Firebase Cloud Messaging token for push notifications',
+    required: false,
+  })
+  @IsOptional()
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.fcmToken' }) })
+  fcmToken?: string;
 }

src/auth/services/auth.service.ts

@@ -14,6 +14,7 @@ import {
   ChangePasswordRequestDto,
   CreateUnverifiedUserRequestDto,
   ForgetPasswordRequestDto,
+  JuniorLoginRequestDto,
   LoginRequestDto,
   SendForgetPasswordOtpRequestDto,
   setJuniorPasswordRequestDto,
@@ -40,14 +41,6 @@ export class AuthService {
   ) {}
 
   async sendRegisterOtp(body: CreateUnverifiedUserRequestDto) {
-    if (body.email) {
-      const isEmailUsed = await this.userService.findUser({ email: body.email, isEmailVerified: true });
-      if (isEmailUsed) {
-        this.logger.error(`Email ${body.email} is already used`);
-        throw new BadRequestException('USER.EMAIL_ALREADY_TAKEN');
-      }
-    }
-
     if (body.password !== body.confirmPassword) {
       this.logger.error('Password and confirm password do not match');
       throw new BadRequestException('AUTH.PASSWORD_MISMATCH');
@@ -93,6 +86,12 @@ export class AuthService {
 
     const tokens = await this.generateAuthToken(user);
     this.logger.log(`User with phone number ${user.fullPhoneNumber} verified successfully`);
+
+    // Register/update device with FCM token if provided
+    if (verifyUserDto.fcmToken && verifyUserDto.deviceId) {
+      await this.registerDeviceToken(user.id, verifyUserDto.deviceId, verifyUserDto.fcmToken);
+    }
+
     return [tokens, user];
   }
 
@@ -196,11 +195,14 @@ export class AuthService {
     this.logger.log(`Password changed successfully for user with id ${userId}`);
   }
 
-  async setJuniorPasscode(body: setJuniorPasswordRequestDto) {
+  async setJuniorPassword(body: setJuniorPasswordRequestDto) {
     this.logger.log(`Setting passcode for junior with qrToken ${body.qrToken}`);
+    if (body.newPassword != body.confirmNewPassword) {
+      throw new BadRequestException('AUTH.PASSWORD_MISMATCH');
+    }
     const juniorId = await this.userTokenService.validateToken(body.qrToken, UserType.JUNIOR);
     const salt = bcrypt.genSaltSync(SALT_ROUNDS);
-    const hashedPasscode = bcrypt.hashSync(body.passcode, salt);
+    const hashedPasscode = bcrypt.hashSync(body.newPassword, salt);
     await this.userService.setPassword(juniorId!, hashedPasscode, salt);
     await this.userTokenService.invalidateToken(body.qrToken);
     this.logger.log(`Passcode set successfully for junior with id ${juniorId}`);
@@ -275,9 +277,78 @@ export class AuthService {
 
     const tokens = await this.generateAuthToken(user);
     this.logger.log(`Password validated successfully for user`);
+
+    // Register/update device with FCM token if provided
+    if (loginDto.fcmToken && loginDto.deviceId) {
+      await this.registerDeviceToken(user.id, loginDto.deviceId, loginDto.fcmToken);
+    }
+
     return [tokens, user];
   }
 
+  async juniorLogin(juniorLoginDto: JuniorLoginRequestDto): Promise<[ILoginResponse, User]> {
+    const user = await this.userService.findUser({ email: juniorLoginDto.email });
+
+    if (!user || !user.roles.includes(Roles.JUNIOR)) {
+      throw new UnauthorizedException('AUTH.INVALID_CREDENTIALS');
+    }
+
+    this.logger.log(`validating password for user with email ${juniorLoginDto.email}`);
+    const isPasswordValid = bcrypt.compareSync(juniorLoginDto.password, user.password);
+
+    if (!isPasswordValid) {
+      this.logger.error(`Invalid password for user with email ${juniorLoginDto.email}`);
+      throw new UnauthorizedException('AUTH.INVALID_CREDENTIALS');
+    }
+
+    const tokens = await this.generateAuthToken(user);
+    this.logger.log(`Password validated successfully for user`);
+
+    // Register/update device with FCM token if provided
+    if (juniorLoginDto.fcmToken && juniorLoginDto.deviceId) {
+      await this.registerDeviceToken(user.id, juniorLoginDto.deviceId, juniorLoginDto.fcmToken);
+    }
+
+    return [tokens, user];
+  }
+
+  /**
+   * Register or update device with FCM token
+   * This method handles both new device registration and existing device updates
+   */
+  private async registerDeviceToken(userId: string, deviceId: string, fcmToken: string): Promise<void> {
+    try {
+      this.logger.log(`Registering/updating device ${deviceId} with FCM token for user ${userId}`);
+
+      // Check if device already exists for this user
+      const existingDevice = await this.deviceService.findUserDeviceById(deviceId, userId);
+
+      if (existingDevice) {
+        // Update existing device with new FCM token and last access time
+        await this.deviceService.updateDevice(deviceId, {
+          fcmToken,
+          userId,
+          lastAccessOn: new Date(),
+        });
+        this.logger.log(`Device ${deviceId} updated with new FCM token for user ${userId}`);
+      } else {
+        // Create new device
+        await this.deviceService.createDevice({
+          deviceId,
+          userId,
+          fcmToken,
+          lastAccessOn: new Date(),
+        });
+        this.logger.log(`New device ${deviceId} registered with FCM token for user ${userId}`);
+      }
+    } catch (error) {
+      // Log error but don't fail the login/signup process
+      const errorMessage = error instanceof Error ? error.message : String(error);
+      const errorStack = error instanceof Error ? error.stack : undefined;
+      this.logger.error(`Failed to register device token for user ${userId}: ${errorMessage}`, errorStack);
+    }
+  }
+
   private async generateAuthToken(user: User) {
     this.logger.log(`Generating auth token for user with id ${user.id}`);
     const [accessToken, refreshToken] = await Promise.all([

src/card/controllers/cards.controller.ts

@@ -1,12 +1,14 @@
-import { Controller, Get, Post, UseGuards } from '@nestjs/common';
-import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { Body, Controller, Get, HttpCode, HttpStatus, Param, Post, UseGuards } from '@nestjs/common';
+import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
+import { Roles } from '~/auth/enums';
 import { IJwtPayload } from '~/auth/interfaces';
-import { AuthenticatedUser } from '~/common/decorators';
-import { AccessTokenGuard } from '~/common/guards';
+import { AllowedRoles, AuthenticatedUser } from '~/common/decorators';
+import { AccessTokenGuard, RolesGuard } from '~/common/guards';
 import { CardEmbossingDetailsResponseDto } from '~/common/modules/neoleap/dtos/response';
 import { ApiDataResponse } from '~/core/decorators';
 import { ResponseFactory } from '~/core/utils';
-import { CardResponseDto } from '../dtos/responses';
+import { FundIbanRequestDto } from '../dtos/requests';
+import { AccountIbanResponseDto, CardResponseDto, ChildCardResponseDto } from '../dtos/responses';
 import { CardService } from '../services';
 
 @Controller('cards')
@@ -23,6 +25,33 @@ export class CardsController {
     return ResponseFactory.data(new CardResponseDto(card));
   }
 
+  @Get('child-cards')
+  @UseGuards(RolesGuard)
+  @AllowedRoles(Roles.GUARDIAN)
+  @ApiDataResponse(ChildCardResponseDto)
+  async getChildCards(@AuthenticatedUser() { sub }: IJwtPayload) {
+    const cards = await this.cardService.getChildCards(sub);
+    return ResponseFactory.data(cards.map((card) => new ChildCardResponseDto(card)));
+  }
+
+  @Get('child-cards/:childid')
+  @UseGuards(RolesGuard)
+  @AllowedRoles(Roles.GUARDIAN)
+  @ApiDataResponse(ChildCardResponseDto)
+  async getChildCardById(@Param('childid') childId: string, @AuthenticatedUser() { sub }: IJwtPayload) {
+    const card = await this.cardService.getCardByChildId(sub, childId);
+    return ResponseFactory.data(new ChildCardResponseDto(card));
+  }
+
+  @Get('child-cards/:cardid/embossing-details')
+  @UseGuards(RolesGuard)
+  @AllowedRoles(Roles.GUARDIAN)
+  @ApiDataResponse(CardEmbossingDetailsResponseDto)
+  async getChildCardEmbossingDetails(@Param('cardid') cardId: string, @AuthenticatedUser() { sub }: IJwtPayload) {
+    const res = await this.cardService.getChildCardEmbossingInformation(cardId, sub);
+    return ResponseFactory.data(res);
+  }
+
   @Get('current')
   @ApiDataResponse(CardResponseDto)
   async getCurrentCard(@AuthenticatedUser() { sub }: IJwtPayload) {
@@ -36,4 +65,22 @@ export class CardsController {
     const res = await this.cardService.getEmbossingInformation(sub);
     return ResponseFactory.data(res);
   }
+
+  @Get('iban')
+  @UseGuards(RolesGuard)
+  @AllowedRoles(Roles.GUARDIAN)
+  @ApiDataResponse(AccountIbanResponseDto)
+  async getCardIban(@AuthenticatedUser() { sub }: IJwtPayload) {
+    const iban = await this.cardService.getIbanInformation(sub);
+    return ResponseFactory.data(new AccountIbanResponseDto(iban));
+  }
+
+  @Post('mock/fund-iban')
+  @ApiOperation({ summary: 'Mock endpoint to fund the IBAN - For testing purposes only' })
+  @UseGuards(RolesGuard)
+  @AllowedRoles(Roles.GUARDIAN)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  fundIban(@Body() { amount, iban }: FundIbanRequestDto) {
+    return this.cardService.fundIban(iban, amount);
+  }
 }

src/card/dtos/requests/fund-iban.request.dto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsString } from 'class-validator';
+import { TransferToJuniorRequestDto } from '~/junior/dtos/request';
+
+export class FundIbanRequestDto extends TransferToJuniorRequestDto {
+  @ApiProperty({ example: 'DE89370400440532013000' })
+  @IsString()
+  iban!: string;
+}

src/card/dtos/requests/index.ts

@@ -0,0 +1 @@
+export * from './fund-iban.request.dto';

src/card/dtos/responses/account-iban.response.dto.ts

@@ -0,0 +1,10 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class AccountIbanResponseDto {
+  @ApiProperty({ example: 'DE89370400440532013000' })
+  iban!: string;
+
+  constructor(iban: string) {
+    this.iban = iban;
+  }
+}

src/card/dtos/responses/card.response.dto.ts

@@ -43,6 +43,13 @@ export class CardResponseDto {
   })
   balance!: number;
 
+  @ApiProperty({
+    example: 100.0,
+    nullable: true,
+    description: 'The reserved balance of the card (applicable for child accounts).',
+  })
+  reservedBalance!: number | null;
+
   constructor(card: Card) {
     this.id = card.id;
     this.firstSixDigits = card.firstSixDigits;
@@ -51,6 +58,9 @@ export class CardResponseDto {
     this.status = card.status;
     this.statusDescription = CardStatusDescriptionMapper[card.statusDescription][UserLocale.ENGLISH].description;
     this.balance =
-      card.customerType === CustomerType.CHILD ? Math.min(card.limit, card.account.balance) : card.account.balance;
+      card.customerType === CustomerType.CHILD
+        ? Math.min(card.limit, card.account.balance)
+        : card.account.balance - card.account.reservedBalance;
+    this.reservedBalance = card.customerType === CustomerType.PARENT ? card.account.reservedBalance : null;
   }
 }

src/card/dtos/responses/child-card.response.dto.ts

@@ -0,0 +1,48 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { Card } from '~/card/entities';
+import { Gender } from '~/customer/enums';
+import { DocumentMetaResponseDto } from '~/document/dtos/response';
+import { CardResponseDto } from './card.response.dto';
+
+class JuniorInfo {
+  @ApiProperty({ example: 'id' })
+  id!: string;
+
+  @ApiProperty({ example: 'FirstName' })
+  firstName!: string;
+
+  @ApiProperty({ example: 'LastName' })
+  lastName!: string;
+
+  @ApiProperty({ example: 'test@example.com' })
+  email!: string;
+
+  @ApiProperty({ enum: Gender, example: Gender.MALE })
+  gender!: Gender;
+
+  @ApiProperty({ example: '2000-01-01' })
+  dateOfBirth!: Date;
+
+  @ApiProperty({ example: DocumentMetaResponseDto, nullable: true })
+  profilePicture!: DocumentMetaResponseDto | null;
+
+  constructor(card: Card) {
+    this.id = card.customer?.junior?.id;
+    this.firstName = card.customer?.firstName;
+    this.lastName = card.customer?.lastName;
+    this.email = card.customer?.user?.email;
+    this.gender = card.customer.gender;
+    this.profilePicture = card.customer?.user?.profilePicture
+      ? new DocumentMetaResponseDto(card.customer.user.profilePicture)
+      : null;
+  }
+}
+export class ChildCardResponseDto extends CardResponseDto {
+  @ApiProperty({ type: JuniorInfo })
+  junior!: JuniorInfo | null;
+
+  constructor(card: Card) {
+    super(card);
+    this.junior = card.customer?.junior ? new JuniorInfo(card) : null;
+  }
+}

src/card/dtos/responses/child-transfer-item.response.dto.ts

@@ -0,0 +1,16 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class ChildTransferItemDto {
+  @ApiProperty({ example: '2025-10-14T09:53:40.000Z' })
+  date!: Date;
+
+  @ApiProperty({ example: 50.0 })
+  amount!: number;
+
+  @ApiProperty({ example: 'SAR' })
+  currency!: string;
+
+  @ApiProperty({ example: 'You received {{amount}} {{currency}} from your parent.' })
+  message!: string;
+}
+

src/card/dtos/responses/guardian-home.response.dto.ts

@@ -0,0 +1,17 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { TransactionItemResponseDto } from './transaction-item.response.dto';
+
+export class GuardianHomeResponseDto {
+  @ApiProperty({ example: 2000.0 })
+  availableBalance!: number;
+
+  @ApiProperty({ type: [TransactionItemResponseDto] })
+  recentTransactions!: TransactionItemResponseDto[];
+
+  constructor(availableBalance: number, recentTransactions: TransactionItemResponseDto[]) {
+    this.availableBalance = availableBalance;
+    this.recentTransactions = recentTransactions;
+  }
+}
+
+

src/card/dtos/responses/index.ts

@@ -1 +1,15 @@
+export * from './account-iban.response.dto';
 export * from './card.response.dto';
+export * from './child-card.response.dto';
+export * from './transaction-item.response.dto';
+export * from './guardian-home.response.dto';
+export * from './paged-transactions.response.dto';
+export * from './parent-transfer-item.response.dto';
+export * from './parent-home.response.dto';
+export * from './paged-parent-transfers.response.dto';
+export * from './child-transfer-item.response.dto';
+export * from './junior-home.response.dto';
+export * from './paged-child-transfers.response.dto';
+export * from './spending-history-item.response.dto';
+export * from './spending-history.response.dto';
+export * from './transaction-detail.response.dto';

src/card/dtos/responses/junior-home.response.dto.ts

@@ -0,0 +1,16 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ChildTransferItemDto } from './child-transfer-item.response.dto';
+
+export class JuniorHomeResponseDto {
+  @ApiProperty({ example: 500.0 })
+  availableBalance!: number;
+
+  @ApiProperty({ type: [ChildTransferItemDto] })
+  recentTransfers!: ChildTransferItemDto[];
+
+  constructor(availableBalance: number, recentTransfers: ChildTransferItemDto[]) {
+    this.availableBalance = availableBalance;
+    this.recentTransfers = recentTransfers;
+  }
+}
+

src/card/dtos/responses/paged-child-transfers.response.dto.ts

@@ -0,0 +1,33 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ChildTransferItemDto } from './child-transfer-item.response.dto';
+
+export class PagedChildTransfersResponseDto {
+  @ApiProperty({ type: [ChildTransferItemDto] })
+  items!: ChildTransferItemDto[];
+
+  @ApiProperty({ example: 1 })
+  page!: number;
+
+  @ApiProperty({ example: 10 })
+  size!: number;
+
+  @ApiProperty({ example: 20 })
+  total!: number;
+
+  @ApiProperty({ example: true })
+  hasMore!: boolean;
+
+  constructor(
+    items: ChildTransferItemDto[],
+    page: number,
+    size: number,
+    total: number,
+  ) {
+    this.items = items;
+    this.page = page;
+    this.size = size;
+    this.total = total;
+    this.hasMore = page * size < total;
+  }
+}
+

src/card/dtos/responses/paged-parent-transfers.response.dto.ts

@@ -0,0 +1,33 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ParentTransferItemDto } from './parent-transfer-item.response.dto';
+
+export class PagedParentTransfersResponseDto {
+  @ApiProperty({ type: [ParentTransferItemDto] })
+  items!: ParentTransferItemDto[];
+
+  @ApiProperty({ example: 1 })
+  page!: number;
+
+  @ApiProperty({ example: 10 })
+  size!: number;
+
+  @ApiProperty({ example: 45 })
+  total!: number;
+
+  @ApiProperty({ example: true })
+  hasMore!: boolean;
+
+  constructor(
+    items: ParentTransferItemDto[],
+    page: number,
+    size: number,
+    total: number,
+  ) {
+    this.items = items;
+    this.page = page;
+    this.size = size;
+    this.total = total;
+    this.hasMore = page * size < total;
+  }
+}
+

src/card/dtos/responses/paged-transactions.response.dto.ts

@@ -0,0 +1,33 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { TransactionItemResponseDto } from './transaction-item.response.dto';
+
+export class PagedTransactionsResponseDto {
+  @ApiProperty({ type: [TransactionItemResponseDto] })
+  items!: TransactionItemResponseDto[];
+
+  @ApiProperty({ example: 1 })
+  page!: number;
+
+  @ApiProperty({ example: 10 })
+  size!: number;
+
+  @ApiProperty({ example: 45 })
+  total!: number;
+
+  @ApiProperty({ example: true })
+  hasMore!: boolean;
+
+  constructor(
+    items: TransactionItemResponseDto[],
+    page: number,
+    size: number,
+    total: number,
+  ) {
+    this.items = items;
+    this.page = page;
+    this.size = size;
+    this.total = total;
+    this.hasMore = page * size < total;
+  }
+}
+

src/card/dtos/responses/parent-home.response.dto.ts

@@ -0,0 +1,16 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ParentTransferItemDto } from './parent-transfer-item.response.dto';
+
+export class ParentHomeResponseDto {
+  @ApiProperty({ example: 2000.0 })
+  availableBalance!: number;
+
+  @ApiProperty({ type: [ParentTransferItemDto] })
+  recentTransfers!: ParentTransferItemDto[];
+
+  constructor(availableBalance: number, recentTransfers: ParentTransferItemDto[]) {
+    this.availableBalance = availableBalance;
+    this.recentTransfers = recentTransfers;
+  }
+}
+

src/card/dtos/responses/parent-transfer-item.response.dto.ts

@@ -0,0 +1,16 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class ParentTransferItemDto {
+  @ApiProperty({ example: '2025-10-14T09:53:40.000Z' })
+  date!: Date;
+
+  @ApiProperty({ example: 50.0 })
+  amount!: number;
+
+  @ApiProperty({ example: 'SAR' })
+  currency!: string;
+
+  @ApiProperty({ example: 'Ahmed Ali' })
+  childName!: string;
+}
+

src/card/dtos/responses/spending-history-item.response.dto.ts

@@ -0,0 +1,58 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transaction } from '~/card/entities/transaction.entity';
+
+export class SpendingHistoryItemDto {
+  @ApiProperty({ example: '2025-10-14T09:53:40.000Z' })
+  date!: Date;
+
+  @ApiProperty({ example: 50.5 })
+  amount!: number;
+
+  @ApiProperty({ example: 'SAR' })
+  currency!: string;
+
+  @ApiPropertyOptional({ example: 'Shopping' })
+  category!: string | null;
+
+  @ApiPropertyOptional({ example: 'Target Store' })
+  merchantName!: string | null;
+
+  @ApiPropertyOptional({ example: 'Riyadh' })
+  merchantCity!: string | null;
+
+  @ApiProperty({ example: '277012*****3456' })
+  cardMasked!: string;
+
+  @ApiProperty()
+  transactionId!: string;
+
+  constructor(transaction: Transaction) {
+    this.date = transaction.transactionDate;
+    this.amount = transaction.transactionAmount;
+    this.currency = transaction.transactionCurrency === '682' ? 'SAR' : transaction.transactionCurrency;
+    this.category = this.mapMccToCategory(transaction.merchantCategoryCode);
+    this.merchantName = transaction.merchantName;
+    this.merchantCity = transaction.merchantCity;
+    this.cardMasked = transaction.cardMaskedNumber;
+    this.transactionId = transaction.id;
+  }
+
+  private mapMccToCategory(mcc: string | null): string {
+    if (!mcc) return 'Other';
+    
+    const mccCode = mcc;
+    
+    // Map MCC codes to categories
+    if (mccCode >= '5200' && mccCode <= '5599') return 'Shopping';
+    if (mccCode >= '5800' && mccCode <= '5899') return 'Food & Dining';
+    if (mccCode >= '3000' && mccCode <= '3999') return 'Travel';
+    if (mccCode >= '4000' && mccCode <= '4799') return 'Transportation';
+    if (mccCode >= '7200' && mccCode <= '7999') return 'Entertainment';
+    if (mccCode >= '5900' && mccCode <= '5999') return 'Services';
+    if (mccCode >= '4800' && mccCode <= '4899') return 'Utilities';
+    if (mccCode >= '8000' && mccCode <= '8999') return 'Health & Wellness';
+    
+    return 'Other';
+  }
+}
+

src/card/dtos/responses/spending-history.response.dto.ts

@@ -0,0 +1,24 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { SpendingHistoryItemDto } from './spending-history-item.response.dto';
+
+export class SpendingHistoryResponseDto {
+  @ApiProperty({ type: [SpendingHistoryItemDto] })
+  transactions!: SpendingHistoryItemDto[];
+
+  @ApiProperty({ example: 150.75 })
+  totalSpent!: number;
+
+  @ApiProperty({ example: 'SAR' })
+  currency!: string;
+
+  @ApiProperty({ example: 10 })
+  count!: number;
+
+  constructor(transactions: SpendingHistoryItemDto[], currency: string = 'SAR') {
+    this.transactions = transactions;
+    this.totalSpent = transactions.reduce((sum, tx) => sum + tx.amount, 0);
+    this.currency = currency;
+    this.count = transactions.length;
+  }
+}
+

src/card/dtos/responses/transaction-detail.response.dto.ts

@@ -0,0 +1,74 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transaction } from '~/card/entities/transaction.entity';
+
+export class TransactionDetailResponseDto {
+  @ApiProperty()
+  id!: string;
+
+  @ApiProperty({ example: '2025-10-14T09:53:40.000Z' })
+  date!: Date;
+
+  @ApiProperty({ example: 50.5 })
+  amount!: number;
+
+  @ApiProperty({ example: 'SAR' })
+  currency!: string;
+
+  @ApiProperty({ example: 2.5 })
+  fees!: number;
+
+  @ApiProperty({ example: 0.5 })
+  vatOnFees!: number;
+
+  @ApiPropertyOptional({ example: 'Target Store' })
+  merchantName!: string | null;
+
+  @ApiPropertyOptional({ example: 'Shopping' })
+  category!: string | null;
+
+  @ApiPropertyOptional({ example: 'Riyadh' })
+  merchantCity!: string | null;
+
+  @ApiProperty({ example: '277012*****3456' })
+  cardMasked!: string;
+
+  @ApiProperty()
+  rrn!: string;
+
+  @ApiProperty()
+  transactionId!: string;
+
+  constructor(transaction: Transaction) {
+    this.id = transaction.id;
+    this.date = transaction.transactionDate;
+    this.amount = transaction.transactionAmount;
+    this.currency = transaction.transactionCurrency === '682' ? 'SAR' : transaction.transactionCurrency;
+    this.fees = transaction.fees;
+    this.vatOnFees = transaction.vatOnFees;
+    this.merchantName = transaction.merchantName;
+    this.category = this.mapMccToCategory(transaction.merchantCategoryCode);
+    this.merchantCity = transaction.merchantCity;
+    this.cardMasked = transaction.cardMaskedNumber;
+    this.rrn = transaction.rrn;
+    this.transactionId = transaction.transactionId;
+  }
+
+  private mapMccToCategory(mcc: string | null): string {
+    if (!mcc) return 'Other';
+    
+    const mccCode = mcc;
+    
+    // Map MCC codes to categories
+    if (mccCode >= '5200' && mccCode <= '5599') return 'Shopping';
+    if (mccCode >= '5800' && mccCode <= '5899') return 'Food & Dining';
+    if (mccCode >= '3000' && mccCode <= '3999') return 'Travel';
+    if (mccCode >= '4000' && mccCode <= '4799') return 'Transportation';
+    if (mccCode >= '7200' && mccCode <= '7999') return 'Entertainment';
+    if (mccCode >= '5900' && mccCode <= '5999') return 'Services';
+    if (mccCode >= '4800' && mccCode <= '4899') return 'Utilities';
+    if (mccCode >= '8000' && mccCode <= '8999') return 'Health & Wellness';
+    
+    return 'Other';
+  }
+}
+

src/card/dtos/responses/transaction-item.response.dto.ts

@@ -0,0 +1,24 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { ParentTransactionType } from '~/card/enums';
+
+export class TransactionItemResponseDto {
+  @ApiProperty()
+  date!: Date;
+
+  @ApiProperty({ example: -50.0 })
+  amountSigned!: number;
+
+  @ApiProperty({ enum: ParentTransactionType })
+  type!: ParentTransactionType;
+
+  @ApiProperty({ description: 'Counterparty display name (child for transfer, source label for top-up)' })
+  counterpartyName!: string;
+
+  @ApiProperty({ nullable: true })
+  counterpartyAccountMasked!: string | null;
+
+  @ApiProperty({ required: false })
+  childName?: string;
+}
+
+

src/card/entities/account.entity.ts

@@ -22,9 +22,30 @@ export class Account {
   @Column('varchar', { length: 255, nullable: false, name: 'currency' })
   currency!: string;
 
-  @Column('decimal', { precision: 10, scale: 2, default: 0.0, name: 'balance' })
+  @Column('decimal', {
+    precision: 10,
+    scale: 2,
+    default: 0.0,
+    name: 'balance',
+    transformer: {
+      to: (value: number) => value,
+      from: (value: string) => parseFloat(value),
+    },
+  })
   balance!: number;
 
+  @Column('decimal', {
+    precision: 10,
+    scale: 2,
+    default: 0.0,
+    name: 'reserved_balance',
+    transformer: {
+      to: (value: number) => value,
+      from: (value: string) => parseFloat(value),
+    },
+  })
+  reservedBalance!: number;
+
   @OneToMany(() => Card, (card) => card.account, { cascade: true })
   cards!: Card[];
 

src/card/entities/card.entity.ts

@@ -39,7 +39,7 @@ export class Card {
   @Column({ type: 'varchar', nullable: false, name: 'customer_type' })
   customerType!: CustomerType;
 
-  @Column({ type: 'varchar', nullable: false, default: CardColors.BLUE })
+  @Column({ type: 'varchar', nullable: false, default: CardColors.DEEP_MAGENTA })
   color!: CardColors;
 
   @Column({ type: 'varchar', nullable: false, default: CardStatus.PENDING })

src/card/entities/transaction.entity.ts

@@ -32,7 +32,16 @@ export class Transaction {
   @Column({ name: 'rrn', nullable: true, type: 'varchar' })
   rrn!: string;
 
-  @Column({ type: 'decimal', precision: 12, scale: 2, name: 'transaction_amount' })
+  @Column({
+    type: 'decimal',
+    precision: 12,
+    scale: 2,
+    name: 'transaction_amount',
+    transformer: {
+      to: (value: number) => value,
+      from: (value: string) => parseFloat(value),
+    },
+  })
   transactionAmount!: number;
 
   @Column({ type: 'varchar', name: 'transaction_currency' })
@@ -50,6 +59,15 @@ export class Transaction {
   @Column({ type: 'decimal', name: 'vat_on_fees', precision: 12, scale: 2, default: 0.0 })
   vatOnFees!: number;
 
+  @Column({ name: 'merchant_name', type: 'varchar', nullable: true })
+  merchantName!: string | null;
+
+  @Column({ name: 'merchant_category_code', type: 'varchar', nullable: true })
+  merchantCategoryCode!: string | null;
+
+  @Column({ name: 'merchant_city', type: 'varchar', nullable: true })
+  merchantCity!: string | null;
+
   @Column({ name: 'card_id', type: 'uuid', nullable: true })
   cardId!: string;
 

src/card/enums/card-colors.enum.ts

@@ -1,4 +1,13 @@
 export enum CardColors {
-  RED = 'RED',
-  BLUE = 'BLUE',
+  RAINBOW_PASTEL = 'RAINBOW_PASTEL',
+  DEEP_MAGENTA = 'DEEP_MAGENTA',
+  GREEN_TEAL = 'GREEN_TEAL',
+
+  BLUE_GREEN = 'BLUE_GREEN',
+  TEAL_NAVY = 'TEAL_NAVY',
+  PURPLE_PINK = 'PURPLE_PINK',
+
+  GOLD_BLUE = 'GOLD_BLUE',
+  OCEAN_BLUE = 'OCEAN_BLUE',
+  BROWN_RUST = 'BROWN_RUST',
 }

src/card/enums/index.ts

@@ -6,3 +6,4 @@ export * from './card-status.enum';
 export * from './customer-type.enum';
 export * from './transaction-scope.enum';
 export * from './transaction-type.enum';
+export * from './parent-transaction-type.enum';

src/card/enums/parent-transaction-type.enum.ts

@@ -0,0 +1,6 @@
+export enum ParentTransactionType {
+  PARENT_TRANSFER = 'PARENT_TRANSFER',
+  PARENT_TOPUP = 'PARENT_TOPUP',
+}
+
+

src/card/repositories/account.repository.ts

@@ -27,6 +27,13 @@ export class AccountRepository {
     });
   }
 
+  getAccountByIban(iban: string): Promise<Account | null> {
+    return this.accountRepository.findOne({
+      where: { iban },
+      relations: ['cards'],
+    });
+  }
+
   getAccountByAccountNumber(accountNumber: string): Promise<Account | null> {
     return this.accountRepository.findOne({
       where: { accountNumber },
@@ -34,6 +41,13 @@ export class AccountRepository {
     });
   }
 
+  getAccountByCustomerId(customerId: string): Promise<Account | null> {
+    return this.accountRepository.findOne({
+      where: { cards: { customerId } },
+      relations: ['cards'],
+    });
+  }
+
   topUpAccountBalance(accountReference: string, amount: number) {
     return this.accountRepository.increment({ accountReference }, 'balance', amount);
   }
@@ -41,4 +55,12 @@ export class AccountRepository {
   decreaseAccountBalance(accountReference: string, amount: number) {
     return this.accountRepository.decrement({ accountReference }, 'balance', amount);
   }
+
+  increaseReservedBalance(accountId: string, amount: number) {
+    return this.accountRepository.increment({ id: accountId }, 'reservedBalance', amount);
+  }
+
+  decreaseReservedBalance(accountId: string, amount: number) {
+    return this.accountRepository.decrement({ id: accountId }, 'reservedBalance', amount);
+  }
 }

src/card/repositories/card.repository.ts

@@ -9,26 +9,58 @@ import { CardColors, CardIssuers, CardScheme, CardStatus, CardStatusDescription,
 export class CardRepository {
   constructor(@InjectRepository(Card) private readonly cardRepository: Repository<Card>) {}
 
-  createCard(customerId: string, accountId: string, card: CreateApplicationResponse): Promise<Card> {
+  createCard(
+    customerId: string,
+    accountId: string,
+    card: CreateApplicationResponse,
+    cardColor?: CardColors,
+    parentId?: string,
+  ): Promise<Card> {
     return this.cardRepository.save(
       this.cardRepository.create({
         customerId: customerId,
         expiry: card.expiryDate,
         cardReference: card.cardId,
-        customerType: CustomerType.PARENT,
+        customerType: parentId ? CustomerType.CHILD : CustomerType.PARENT,
         firstSixDigits: card.firstSixDigits,
         lastFourDigits: card.lastFourDigits,
-        color: CardColors.BLUE,
+        color: cardColor ? cardColor : CardColors.DEEP_MAGENTA,
         scheme: CardScheme.VISA,
         issuer: CardIssuers.NEOLEAP,
         accountId: accountId,
         vpan: card.vpan,
+        parentId,
       }),
     );
   }
 
+  findChildCardsForGuardian(guardianId: string): Promise<Card[]> {
+    return this.cardRepository.find({
+      where: { parentId: guardianId, customerType: CustomerType.CHILD },
+      relations: ['account', 'customer', 'customer.user', 'customer.user.profilePicture', 'customer.junior'],
+    });
+  }
+
   getCardById(id: string): Promise<Card | null> {
-    return this.cardRepository.findOne({ where: { id }, relations: ['account'] });
+    return this.cardRepository.findOne({
+      where: { id },
+      relations: [
+        'account',
+        'customer',
+        'customer.user',
+        'customer.junior',
+        'customer.junior.guardian',
+        'customer.junior.guardian.customer',
+        'customer.junior.guardian.customer.user',
+      ],
+    });
+  }
+
+  findCardByChildId(guardianId: string, childId: string): Promise<Card | null> {
+    return this.cardRepository.findOne({
+      where: { parentId: guardianId, customerId: childId, customerType: CustomerType.CHILD },
+      relations: ['account', 'customer', 'customer.user', 'customer.user.profilePicture', 'customer.junior'],
+    });
   }
 
   getCardByReferenceNumber(referenceNumber: string): Promise<Card | null> {
@@ -38,14 +70,30 @@ export class CardRepository {
   getCardByVpan(vpan: string): Promise<Card | null> {
     return this.cardRepository.findOne({
       where: { vpan },
-      relations: ['account'],
+      relations: [
+        'account',
+        'customer',
+        'customer.user',
+        'customer.junior',
+        'customer.junior.guardian',
+        'customer.junior.guardian.customer',
+        'customer.junior.guardian.customer.user',
+      ],
     });
   }
 
   getCardByCustomerId(customerId: string): Promise<Card | null> {
     return this.cardRepository.findOne({
       where: { customerId },
-      relations: ['account'],
+      relations: [
+        'account',
+        'customer',
+        'customer.user',
+        'customer.junior',
+        'customer.junior.guardian',
+        'customer.junior.guardian.customer',
+        'customer.junior.guardian.customer.user',
+      ],
     });
   }
 
@@ -55,4 +103,10 @@ export class CardRepository {
       statusDescription: statusDescription,
     });
   }
+
+  updateCardLimit(cardId: string, newLimit: number) {
+    return this.cardRepository.update(cardId, {
+      limit: newLimit,
+    });
+  }
 }

src/card/repositories/index.ts

@@ -1 +1,3 @@
 export * from './card.repository';
+export * from './transaction.repository';
+export * from './account.repository';

src/card/repositories/transaction.repository.ts

@@ -34,6 +34,9 @@ export class TransactionRepository {
         accountReference: card.account!.accountReference,
         transactionScope: TransactionScope.CARD,
         vatOnFees: transactionData.vatOnFees,
+        merchantName: transactionData.cardAcceptorLocation?.merchantName || null,
+        merchantCategoryCode: transactionData.cardAcceptorLocation?.mcc || null,
+        merchantCity: transactionData.cardAcceptorLocation?.merchantCity || null,
       }),
     );
   }
@@ -57,9 +60,124 @@ export class TransactionRepository {
     );
   }
 
+  createInternalChildTransaction(card: Card, amount: number): Promise<Transaction> {
+    return this.transactionRepository.save(
+      this.transactionRepository.create({
+        transactionId: `CHILD-${card.id}-${Date.now()}`,
+        transactionAmount: amount,
+        transactionCurrency: '682',
+        billingAmount: 0,
+        settlementAmount: 0,
+        transactionDate: new Date(),
+        fees: 0,
+        cardId: card.id,
+        cardReference: card.cardReference,
+        cardMaskedNumber: card.firstSixDigits + '******' + card.lastFourDigits,
+        accountId: card.account!.id,
+        transactionType: TransactionType.INTERNAL,
+        accountReference: card.account!.accountReference,
+        transactionScope: TransactionScope.CARD,
+        vatOnFees: 0,
+      }),
+    );
+  }
+
   findTransactionByReference(transactionId: string, accountReference: string): Promise<Transaction | null> {
     return this.transactionRepository.findOne({
       where: { transactionId, accountReference },
     });
   }
+
+  getTransactionsForCardWithinDateRange(juniorId: string, startDate: Date, endDate: Date): Promise<Transaction[]> {
+    return this.transactionRepository
+      .createQueryBuilder('transaction')
+      .innerJoinAndSelect('transaction.card', 'card')
+      .where('card.customerId = :juniorId', { juniorId })
+      .andWhere('transaction.transactionScope = :scope', { scope: TransactionScope.CARD })
+      .andWhere('transaction.transactionType = :type', { type: TransactionType.EXTERNAL })
+      .andWhere('transaction.transactionDate BETWEEN :startDate AND :endDate', { startDate, endDate })
+      .orderBy('transaction.transactionDate', 'DESC')
+      .getMany();
+  }
+
+  findParentTransfers(guardianCustomerId: string, skip: number, take: number): Promise<Transaction[]> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoinAndSelect('tx.card', 'card')
+      .innerJoinAndSelect('card.customer', 'childCustomer')
+      .innerJoinAndSelect('card.account', 'account')
+      .where('card.parentId = :guardianCustomerId', { guardianCustomerId })
+      .andWhere('tx.transactionScope = :scope', { scope: TransactionScope.CARD })
+      .andWhere('tx.transactionType = :type', { type: TransactionType.INTERNAL })
+      .orderBy('tx.transactionDate', 'DESC')
+      .skip(skip)
+      .take(take)
+      .getMany();
+  }
+
+  findParentTopups(guardianCustomerId: string, skip: number, take: number): Promise<Transaction[]> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoinAndSelect('tx.account', 'account')
+      .leftJoinAndSelect('account.cards', 'parentCards')
+      .where('tx.transactionScope = :scope', { scope: TransactionScope.ACCOUNT })
+      .andWhere('parentCards.customerId = :guardianCustomerId', { guardianCustomerId })
+      .orderBy('tx.transactionDate', 'DESC')
+      .skip(skip)
+      .take(take)
+      .getMany();
+  }
+
+  countParentTransfers(guardianCustomerId: string): Promise<number> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoin('tx.card', 'card')
+      .where('card.parentId = :guardianCustomerId', { guardianCustomerId })
+      .andWhere('tx.transactionScope = :scope', { scope: TransactionScope.CARD })
+      .andWhere('tx.transactionType = :type', { type: TransactionType.INTERNAL })
+      .getCount();
+  }
+
+  countParentTopups(guardianCustomerId: string): Promise<number> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoin('tx.account', 'account')
+      .leftJoin('account.cards', 'parentCards')
+      .where('tx.transactionScope = :scope', { scope: TransactionScope.ACCOUNT })
+      .andWhere('parentCards.customerId = :guardianCustomerId', { guardianCustomerId })
+      .getCount();
+  }
+
+  findTransfersToJunior(juniorId: string, skip: number, take: number): Promise<Transaction[]> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoinAndSelect('tx.card', 'card')
+      .innerJoinAndSelect('card.account', 'account')
+      .where('card.customerId = :juniorId', { juniorId })
+      .andWhere('tx.transactionScope = :scope', { scope: TransactionScope.CARD })
+      .andWhere('tx.transactionType = :type', { type: TransactionType.INTERNAL })
+      .orderBy('tx.transactionDate', 'DESC')
+      .skip(skip)
+      .take(take)
+      .getMany();
+  }
+
+  countTransfersToJunior(juniorId: string): Promise<number> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoin('tx.card', 'card')
+      .where('card.customerId = :juniorId', { juniorId })
+      .andWhere('tx.transactionScope = :scope', { scope: TransactionScope.CARD })
+      .andWhere('tx.transactionType = :type', { type: TransactionType.INTERNAL })
+      .getCount();
+  }
+
+  findTransactionById(transactionId: string, juniorId: string): Promise<Transaction | null> {
+    return this.transactionRepository
+      .createQueryBuilder('tx')
+      .innerJoinAndSelect('tx.card', 'card')
+      .where('tx.id = :transactionId', { transactionId })
+      .andWhere('card.customerId = :juniorId', { juniorId })
+      .getOne();
+  }
 }

src/card/services/account.service.ts

@@ -27,15 +27,33 @@ export class AccountService {
     return account;
   }
 
-  async creditAccountBalance(accountReference: string, amount: number) {
+  async getAccountByIban(iban: string): Promise<Account> {
+    const account = await this.accountRepository.getAccountByIban(iban);
+    if (!account) {
+      throw new UnprocessableEntityException('ACCOUNT.NOT_FOUND');
+    }
+    return account;
+  }
+
+  creditAccountBalance(accountReference: string, amount: number) {
     return this.accountRepository.topUpAccountBalance(accountReference, amount);
   }
 
+  async getAccountByCustomerId(customerId: string): Promise<Account> {
+    const account = await this.accountRepository.getAccountByCustomerId(customerId);
+    if (!account) {
+      throw new UnprocessableEntityException('ACCOUNT.NOT_FOUND');
+    }
+    return account;
+  }
+
   async decreaseAccountBalance(accountReference: string, amount: number) {
     const account = await this.getAccountByReferenceNumber(accountReference);
+
     /**
+     *
      * While there is no need to check for insufficient balance  because this is a webhook handler,
-     * I just added this check to ensure we don't have corruption in our data especially if this service is used elsewhere.
+     * I just added this check to ensure we don't have corruption in our data.
      */
 
     if (account.balance < amount) {
@@ -44,4 +62,20 @@ export class AccountService {
 
     return this.accountRepository.decreaseAccountBalance(accountReference, amount);
   }
+
+  increaseReservedBalance(account: Account, amount: number) {
+    // Balance check is performed by the caller (e.g., transferToChild)
+    // to ensure correct account (guardian vs child) is validated
+    return this.accountRepository.increaseReservedBalance(account.id, amount);
+  }
+
+  decrementReservedBalance(account: Account, amount: number) {
+    return this.accountRepository.decreaseReservedBalance(account.id, amount);
+  }
+
+  //THIS IS A MOCK FUNCTION FOR TESTING PURPOSES ONLY
+  async fundIban(iban: string, amount: number) {
+    const account = await this.getAccountByIban(iban);
+    return this.accountRepository.topUpAccountBalance(account.accountReference, amount);
+  }
 }

src/card/services/card.service.ts

@@ -1,19 +1,27 @@
-import { BadRequestException, forwardRef, Inject, Injectable } from '@nestjs/common';
+import { BadRequestException, forwardRef, Inject, Injectable, Logger } from '@nestjs/common';
+import Decimal from 'decimal.js';
 import { Transactional } from 'typeorm-transactional';
 import { AccountCardStatusChangedWebhookRequest } from '~/common/modules/neoleap/dtos/requests';
 import { NeoLeapService } from '~/common/modules/neoleap/services';
+import { Customer } from '~/customer/entities';
 import { KycStatus } from '~/customer/enums';
 import { CustomerService } from '~/customer/services';
+import { OciService } from '~/document/services';
 import { Card } from '../entities';
+import { CardColors } from '../enums';
 import { CardStatusMapper } from '../mappers/card-status.mapper';
 import { CardRepository } from '../repositories';
 import { AccountService } from './account.service';
+import { TransactionService } from './transaction.service';
 
 @Injectable()
 export class CardService {
+  private readonly logger = new Logger(CardService.name);
   constructor(
     private readonly cardRepository: CardRepository,
     private readonly accountService: AccountService,
+    private readonly ociService: OciService,
+    @Inject(forwardRef(() => TransactionService)) private readonly transactionService: TransactionService,
     @Inject(forwardRef(() => NeoLeapService)) private readonly neoleapService: NeoLeapService,
     @Inject(forwardRef(() => CustomerService)) private readonly customerService: CustomerService,
   ) {}
@@ -26,10 +34,26 @@ export class CardService {
       throw new BadRequestException('CUSTOMER.KYC_NOT_APPROVED');
     }
 
+    if (!customer.neoleapExternalCustomerId) {
+      throw new BadRequestException('CUSTOMER.KYC_NOT_COMPLETED');
+    }
+
     if (customer.cards.length > 0) {
       throw new BadRequestException('CUSTOMER.ALREADY_HAS_CARD');
     }
 
+    // Validate required fields for card creation
+    const missingFields = [];
+    if (!customer.nationalId) missingFields.push('nationalId');
+    if (!customer.dateOfBirth) missingFields.push('dateOfBirth');
+    if (!customer.nationalIdExpiry) missingFields.push('nationalIdExpiry');
+
+    if (missingFields.length > 0) {
+      throw new BadRequestException(
+        `CUSTOMER.MISSING_REQUIRED_FIELDS: ${missingFields.join(', ')}. Please complete your profile.`
+      );
+    }
+
     const data = await this.neoleapService.createApplication(customer);
     const account = await this.accountService.createAccount(data);
     const createdCard = await this.cardRepository.createCard(customerId, account.id, data);
@@ -37,6 +61,33 @@ export class CardService {
     return this.getCardById(createdCard.id);
   }
 
+  async getChildCards(guardianId: string): Promise<Card[]> {
+    const cards = await this.cardRepository.findChildCardsForGuardian(guardianId);
+    await this.prepareJuniorImages(cards);
+    return cards;
+  }
+
+  async createCardForChild(parentCustomer: Customer, childCustomer: Customer, cardColor: CardColors, cardPin: string) {
+    const data = await this.neoleapService.createChildCard(parentCustomer, childCustomer, cardPin);
+    const createdCard = await this.cardRepository.createCard(
+      childCustomer.id,
+      parentCustomer.cards[0].account.id,
+      data,
+      cardColor,
+      parentCustomer.id,
+    );
+
+    return this.getCardById(createdCard.id);
+  }
+
+  async getCardByChildId(guardianId: string, childId: string): Promise<Card> {
+    const card = await this.cardRepository.findCardByChildId(guardianId, childId);
+    if (!card) {
+      throw new BadRequestException('CARD.NOT_FOUND');
+    }
+    await this.prepareJuniorImages([card]);
+    return card;
+  }
   async getCardById(id: string): Promise<Card> {
     const card = await this.cardRepository.getCardById(id);
 
@@ -71,6 +122,7 @@ export class CardService {
     if (!card) {
       throw new BadRequestException('CARD.NOT_FOUND');
     }
+
     return card;
   }
 
@@ -86,4 +138,76 @@ export class CardService {
 
     return this.neoleapService.getEmbossingInformation(card);
   }
+
+  async getChildCardEmbossingInformation(cardId: string, guardianId: string) {
+    const card = await this.getCardById(cardId);
+    if (card.parentId !== guardianId) {
+      throw new BadRequestException('CARD.DOES_NOT_BELONG_TO_GUARDIAN');
+    }
+    return this.neoleapService.getEmbossingInformation(card);
+  }
+
+  async updateCardLimit(cardId: string, newLimit: number) {
+    const { affected } = await this.cardRepository.updateCardLimit(cardId, newLimit);
+
+    if (affected === 0) {
+      throw new BadRequestException('CARD.NOT_FOUND');
+    }
+  }
+
+  async getIbanInformation(customerId: string) {
+    const account = await this.accountService.getAccountByCustomerId(customerId);
+    return account.iban;
+  }
+
+  @Transactional()
+  async transferToChild(juniorId: string, amount: number) {
+    const card = await this.getCardByCustomerId(juniorId);
+
+    this.logger.debug(`Transfer to child - juniorId: ${juniorId}, parentId: ${card.parentId}, cardId: ${card.id}`);
+    this.logger.debug(`Card account - balance: ${card.account.balance}, reserved: ${card.account.reservedBalance}`);
+
+    const fundingAccount = card.parentId
+      ? await this.accountService.getAccountByCustomerId(card.parentId)
+      : card.account;
+
+    this.logger.debug(`Funding account - balance: ${fundingAccount.balance}, reserved: ${fundingAccount.reservedBalance}, available: ${fundingAccount.balance - fundingAccount.reservedBalance}`);
+    this.logger.debug(`Amount requested: ${amount}`);
+
+    if (amount > fundingAccount.balance - fundingAccount.reservedBalance) {
+      this.logger.error(`Insufficient balance - requested: ${amount}, available: ${fundingAccount.balance - fundingAccount.reservedBalance}`);
+      throw new BadRequestException('CARD.INSUFFICIENT_BALANCE');
+    }
+
+    const finalAmount = Decimal(amount).plus(card.limit);
+    await Promise.all([
+      this.neoleapService.updateCardControl(card.cardReference, finalAmount.toNumber()),
+      this.updateCardLimit(card.id, finalAmount.toNumber()),
+      this.accountService.increaseReservedBalance(fundingAccount, amount),
+      this.transactionService.createInternalChildTransaction(card.id, amount),
+    ]);
+
+    return finalAmount.toNumber();
+  }
+
+  getWeeklySummary(juniorId: string, startDate?: Date, endDate?: Date) {
+    return this.transactionService.getWeeklySummary(juniorId, startDate, endDate);
+  }
+
+  fundIban(iban: string, amount: number) {
+    return this.accountService.fundIban(iban, amount);
+  }
+
+  private async prepareJuniorImages(cards: Card[]) {
+    this.logger.log(`Preparing junior images`);
+    await Promise.all(
+      cards.map(async (card) => {
+        const profilePicture = card.customer?.user?.profilePicture;
+
+        if (profilePicture) {
+          profilePicture.url = await this.ociService.generatePreSignedUrl(profilePicture);
+        }
+      }),
+    );
+  }
 }

src/card/services/index.ts

@@ -1 +1,3 @@
 export * from './card.service';
+export * from './transaction.service';
+export * from './account.service';

src/card/services/transaction.service.ts

@@ -1,21 +1,36 @@
-import { Injectable, UnprocessableEntityException } from '@nestjs/common';
+import { forwardRef, Inject, Injectable, UnprocessableEntityException } from '@nestjs/common';
+import { EventEmitter2 } from '@nestjs/event-emitter';
 import Decimal from 'decimal.js';
+import moment from 'moment';
 import { Transactional } from 'typeorm-transactional';
 import {
   AccountTransactionWebhookRequest,
   CardTransactionWebhookRequest,
 } from '~/common/modules/neoleap/dtos/requests';
+import { NOTIFICATION_EVENTS } from '~/common/modules/notification/constants/event-names.constant';
+import { ITransactionCreatedEvent } from '~/common/modules/notification/interfaces/notification-events.interface';
 import { Transaction } from '../entities/transaction.entity';
+import { CustomerType, TransactionType } from '../enums';
 import { TransactionRepository } from '../repositories/transaction.repository';
 import { AccountService } from './account.service';
 import { CardService } from './card.service';
+import {
+  TransactionItemResponseDto,
+  PagedTransactionsResponseDto,
+  ParentTransferItemDto,
+  PagedParentTransfersResponseDto,
+  ChildTransferItemDto,
+  PagedChildTransfersResponseDto,
+} from '../dtos/responses';
+import { ParentTransactionType } from '../enums';
 
 @Injectable()
 export class TransactionService {
   constructor(
     private readonly transactionRepository: TransactionRepository,
     private readonly accountService: AccountService,
-    private readonly cardService: CardService,
+    @Inject(forwardRef(() => CardService)) private readonly cardService: CardService,
+    private readonly eventEmitter: EventEmitter2,
   ) {}
 
   @Transactional()
@@ -30,7 +45,31 @@ export class TransactionService {
     const transaction = await this.transactionRepository.createCardTransaction(card, body);
     const total = new Decimal(body.transactionAmount).plus(body.billingAmount).plus(body.fees).plus(body.vatOnFees);
 
+    if (card.customerType === CustomerType.CHILD) {
+      if (card.parentId) {
+        const parentAccount = await this.accountService.getAccountByCustomerId(card.parentId);
+        await Promise.all([
+          this.accountService.decreaseAccountBalance(parentAccount.accountReference, total.toNumber()),
+          this.accountService.decrementReservedBalance(parentAccount, total.toNumber()),
+        ]);
+      } else {
+        await Promise.all([
+          this.accountService.decreaseAccountBalance(card.account.accountReference, total.toNumber()),
+          this.accountService.decrementReservedBalance(card.account, total.toNumber()),
+        ]);
+      }
+    } else {
       await this.accountService.decreaseAccountBalance(card.account.accountReference, total.toNumber());
+    }
+
+    const event: ITransactionCreatedEvent = {
+      transaction,
+      card,
+      isTopUp: false,
+      isChildSpending: card.customerType === CustomerType.CHILD,
+      timestamp: new Date(),
+    };
+    this.eventEmitter.emit(NOTIFICATION_EVENTS.TRANSACTION_CREATED, event);
 
     return transaction;
   }
@@ -48,6 +87,38 @@ export class TransactionService {
     const transaction = await this.transactionRepository.createAccountTransaction(account, body);
     await this.accountService.creditAccountBalance(account.accountReference, body.amount);
 
+    const accountWithCards = await this.accountService.getAccountByAccountNumber(body.accountId);
+    const card = accountWithCards.cards?.[0] 
+      ? await this.cardService.getCardById(accountWithCards.cards[0].id)
+      : null;
+
+    if (card) {
+      const event: ITransactionCreatedEvent = {
+        transaction,
+        card,
+        isTopUp: true,
+        isChildSpending: false,
+        timestamp: new Date(),
+      };
+      this.eventEmitter.emit(NOTIFICATION_EVENTS.TRANSACTION_CREATED, event);
+    }
+
+    return transaction;
+  }
+
+  async createInternalChildTransaction(cardId: string, amount: number) {
+    const card = await this.cardService.getCardById(cardId);
+    const transaction = await this.transactionRepository.createInternalChildTransaction(card, amount);
+    
+    const event: ITransactionCreatedEvent = {
+      transaction,
+      card,
+      isTopUp: true,
+      isChildSpending: true,
+      timestamp: new Date(),
+    };
+    this.eventEmitter.emit(NOTIFICATION_EVENTS.TRANSACTION_CREATED, event);
+    
     return transaction;
   }
 
@@ -59,4 +130,233 @@ export class TransactionService {
 
     return existingTransaction;
   }
+
+  async getWeeklySummary(juniorId: string, startDate?: Date, endDate?: Date) {
+    let startOfWeek: Date;
+    let endOfWeek: Date;
+
+    if (startDate && endDate) {
+      startOfWeek = startDate;
+      endOfWeek = endDate;
+    } else {
+      const now = moment();
+      const dayOfWeek = now.day();
+      
+      startOfWeek = moment().subtract(dayOfWeek, 'days').startOf('day').toDate();
+      
+      endOfWeek = moment().add(6 - dayOfWeek, 'days').endOf('day').toDate();
+    }
+
+    const transactions = await this.transactionRepository.getTransactionsForCardWithinDateRange(
+      juniorId,
+      startOfWeek,
+      endOfWeek,
+    );
+    
+    const summary = {
+      startOfWeek: startOfWeek,
+      endOfWeek: endOfWeek,
+      total: 0,
+      monday: 0,
+      tuesday: 0,
+      wednesday: 0,
+      thursday: 0,
+      friday: 0,
+      saturday: 0,
+      sunday: 0,
+    };
+
+    transactions.forEach((transaction) => {
+      const day = moment(transaction.transactionDate).format('dddd').toLowerCase() as
+        | 'monday'
+        | 'tuesday'
+        | 'wednesday'
+        | 'thursday'
+        | 'friday'
+        | 'saturday'
+        | 'sunday';
+      summary[day] += transaction.transactionAmount;
+    });
+
+    summary.total = transactions.reduce((acc, curr) => acc + curr.transactionAmount, 0);
+
+    return summary;
+  }
+
+  async getParentConsolidated(
+    guardianCustomerId: string,
+    page: number,
+    size: number,
+  ): Promise<TransactionItemResponseDto[]> {
+    const skip = (page - 1) * size;
+
+    const [transfers, topups] = await Promise.all([
+      this.transactionRepository.findParentTransfers(guardianCustomerId, skip, size),
+      this.transactionRepository.findParentTopups(guardianCustomerId, skip, size),
+    ]);
+
+    const merged = [...transfers, ...topups].sort(
+      (a, b) => new Date(b.transactionDate).getTime() - new Date(a.transactionDate).getTime(),
+    );
+
+    const trimmed = merged.slice(0, size);
+
+    return trimmed.map((t) => this.mapParentItem(t));
+  }
+
+  async getParentTransactionsPaginated(
+    guardianCustomerId: string,
+    page: number,
+    size: number,
+    type?: ParentTransactionType,
+  ): Promise<PagedTransactionsResponseDto> {
+    const skip = (page - 1) * size;
+
+    let transfers: Transaction[] = [];
+    let topups: Transaction[] = [];
+    let transferCount = 0;
+    let topupCount = 0;
+
+    if (!type || type === ParentTransactionType.PARENT_TRANSFER) {
+      [transfers, transferCount] = await Promise.all([
+        this.transactionRepository.findParentTransfers(guardianCustomerId, skip, size),
+        this.transactionRepository.countParentTransfers(guardianCustomerId),
+      ]);
+    }
+
+    if (!type || type === ParentTransactionType.PARENT_TOPUP) {
+      [topups, topupCount] = await Promise.all([
+        this.transactionRepository.findParentTopups(guardianCustomerId, skip, size),
+        this.transactionRepository.countParentTopups(guardianCustomerId),
+      ]);
+    }
+
+    const total = transferCount + topupCount;
+
+    if (type) {
+      const items = type === ParentTransactionType.PARENT_TRANSFER ? transfers : topups;
+      const mapped = items.map((t) => this.mapParentItem(t));
+      return new PagedTransactionsResponseDto(mapped, page, size, total);
+    }
+
+    const merged = [...transfers, ...topups].sort(
+      (a, b) => new Date(b.transactionDate).getTime() - new Date(a.transactionDate).getTime(),
+    );
+
+    const paginated = merged.slice(0, size);
+    const mapped = paginated.map((t) => this.mapParentItem(t));
+
+    return new PagedTransactionsResponseDto(mapped, page, size, total);
+  }
+
+  async getParentTransfersOnly(guardianCustomerId: string, page: number, size: number): Promise<ParentTransferItemDto[]> {
+    const skip = (page - 1) * size;
+    const transfers = await this.transactionRepository.findParentTransfers(guardianCustomerId, skip, size);
+    return transfers.map((t) => this.mapToParentTransferItem(t));
+  }
+
+  async getParentTransfersPaginated(
+    guardianCustomerId: string,
+    page: number,
+    size: number,
+  ): Promise<PagedParentTransfersResponseDto> {
+    const skip = (page - 1) * size;
+    const [transfers, total] = await Promise.all([
+      this.transactionRepository.findParentTransfers(guardianCustomerId, skip, size),
+      this.transactionRepository.countParentTransfers(guardianCustomerId),
+    ]);
+    const items = transfers.map((t) => this.mapToParentTransferItem(t));
+    return new PagedParentTransfersResponseDto(items, page, size, total);
+  }
+
+  async getChildTransfers(juniorId: string, page: number, size: number): Promise<ChildTransferItemDto[]> {
+    const skip = (page - 1) * size;
+    const transfers = await this.transactionRepository.findTransfersToJunior(juniorId, skip, size);
+    return transfers.map((t) => this.mapToChildTransferItem(t));
+  }
+
+  async getChildTransfersPaginated(
+    juniorId: string,
+    page: number,
+    size: number,
+  ): Promise<PagedChildTransfersResponseDto> {
+    const skip = (page - 1) * size;
+    const [transfers, total] = await Promise.all([
+      this.transactionRepository.findTransfersToJunior(juniorId, skip, size),
+      this.transactionRepository.countTransfersToJunior(juniorId),
+    ]);
+    const items = transfers.map((t) => this.mapToChildTransferItem(t));
+    return new PagedChildTransfersResponseDto(items, page, size, total);
+  }
+
+  private mapToParentTransferItem(t: Transaction): ParentTransferItemDto {
+    const child = t.card?.customer;
+    const currency = t.transactionCurrency === '682' ? 'SAR' : t.transactionCurrency;
+    return {
+      date: t.transactionDate,
+      amount: Math.abs(t.transactionAmount),
+      currency,
+      childName: child ? `${child.firstName} ${child.lastName}` : 'Child',
+    };
+  }
+
+  private mapToChildTransferItem(t: Transaction): ChildTransferItemDto {
+    const amount = Math.abs(t.transactionAmount);
+    const currency = t.transactionCurrency === '682' ? 'SAR' : t.transactionCurrency;
+    return {
+      date: t.transactionDate,
+      amount,
+      currency,
+      message: `You received {{amount}} {{currency}} from your parent.`,
+    };
+  }
+
+  async getChildSpendingHistory(juniorId: string, startUtc: Date, endUtc: Date) {
+    const transactions = await this.transactionRepository.getTransactionsForCardWithinDateRange(
+      juniorId,
+      startUtc,
+      endUtc,
+    );
+
+    const { SpendingHistoryItemDto, SpendingHistoryResponseDto } = await import('../dtos/responses');
+    const items = transactions.map((t) => new SpendingHistoryItemDto(t));
+    return new SpendingHistoryResponseDto(items);
+  }
+
+  async getTransactionDetail(transactionId: string, juniorId: string) {
+    const transaction = await this.transactionRepository.findTransactionById(transactionId, juniorId);
+
+    if (!transaction) {
+      throw new UnprocessableEntityException('TRANSACTION.NOT_FOUND');
+    }
+
+    const { TransactionDetailResponseDto } = await import('../dtos/responses');
+    return new TransactionDetailResponseDto(transaction);
+  }
+
+  private mapParentItem(t: Transaction): TransactionItemResponseDto {
+    const dto = new TransactionItemResponseDto();
+    dto.date = t.transactionDate;
+
+    if (t.transactionType === TransactionType.INTERNAL) {
+      dto.type = ParentTransactionType.PARENT_TRANSFER;
+      dto.amountSigned = -Math.abs(t.transactionAmount);
+      const child = t.card?.customer;
+      dto.counterpartyName = child ? `${child.firstName} ${child.lastName}` : 'Child';
+      dto.childName = dto.counterpartyName;
+      dto.counterpartyAccountMasked = t.card?.account?.accountReference
+        ? `****${t.card.account.accountReference.slice(-4)}`
+        : null;
+      return dto;
+    }
+
+    dto.type = ParentTransactionType.PARENT_TOPUP;
+    const settlement = Number(t.settlementAmount ?? 0);
+    const txn = Number(t.transactionAmount ?? 0);
+    const creditAmount = settlement > 0 ? settlement : txn;
+    dto.amountSigned = Math.abs(Number.isFinite(creditAmount) ? creditAmount : 0);
+    dto.counterpartyName = 'Top-up';
+    dto.counterpartyAccountMasked = t.accountReference ? `****${t.accountReference.slice(-4)}` : null;
+    return dto;
+  }
 }

src/common/modules/neoleap/__mocks__/create-application.mock.ts

@@ -1,11 +1,25 @@
-export const CREATE_APPLICATION_MOCK = {
+import { randomInt, randomUUID } from 'crypto';
+
+/** Generate a string of `n` random digits (first digit never 0). */
+function randomDigits(n: number): string {
+  if (n <= 0) return '0';
+  let s = String(randomInt(1, 10)); // first digit 1–9
+  for (let i = 1; i < n; i++) s += String(randomInt(0, 10));
+  return s;
+}
+
+/** Build a fresh mock object every time it's called */
+export function buildCreateApplicationMock() {
+  const now = new Date().toISOString();
+
+  return {
     ResponseHeader: {
       Version: '1.0.0',
-    MsgUid: 'adaa1893-9f95-48a8-b7a1-0422bcf629b5',
+      MsgUid: randomUUID(),
       Source: 'ZOD',
       ServiceId: 'CreateNewApplication',
-    ReqDateTime: '2025-06-03T07:32:16.304Z',
-    RspDateTime: '2025-06-03T08:21:15.662',
+      ReqDateTime: now,
+      RspDateTime: now,
       ResponseCode: '000',
       ResponseType: 'Success',
       ProcessingTime: 1665,
@@ -73,26 +87,11 @@ export const CREATE_APPLICATION_MOCK = {
         EmployerName: 'N/A',
         EmploymentYears: 0,
         EmploymentMonths: 0,
-      EmployerPhoneArea: null,
-      EmployerPhoneNumber: null,
-      EmployerPhoneExtension: null,
-      EmployerMobile: null,
-      EmployerFaxArea: null,
-      EmployerFax: null,
-      EmployerCity: null,
-      EmployerAddress: null,
-      EmploymentActivity: null,
-      EmploymentStatus: null,
         CIF: null,
         BankAccountNumber: ' ',
-      Currency: {
-        CurrCode: '682',
-        AlphaCode: 'SAR',
-      },
-      RequestedCurrencyList: null,
+        Currency: { CurrCode: '682', AlphaCode: 'SAR' },
         CreditAccountNumber: '6000000000000000',
         AccountType: '30',
-      OpenDate: null,
         Income: 0,
         AdditionalIncome: 0,
         TotalIncome: 0,
@@ -107,551 +106,28 @@ export const CREATE_APPLICATION_MOCK = {
         AutoDebit: 'N',
         PaymentMethod: '2',
         BillingCycle: 'C1',
-      OldIssueDate: null,
-      OtherPaymentsDate: null,
         MaximumDelinquency: null,
         CreditBureauDecision: null,
-      CreditBureauUserData: null,
         ECommerce: 'N',
         NumberOfCards: 0,
-      OtherBank: null,
-      OtherBankDescription: null,
-      InsuranceProduct: null,
         SocialCode: '000',
         JobGrade: 0,
-      Flags: [
-        {
-          Position: 1,
+        Flags: Array.from({ length: 64 }, (_, i) => ({
+          Position: i + 1,
           Value: '0',
-        },
-        {
-          Position: 2,
-          Value: '0',
-        },
-        {
-          Position: 3,
-          Value: '0',
-        },
-        {
-          Position: 4,
-          Value: '0',
-        },
-        {
-          Position: 5,
-          Value: '0',
-        },
-        {
-          Position: 6,
-          Value: '0',
-        },
-        {
-          Position: 7,
-          Value: '0',
-        },
-        {
-          Position: 8,
-          Value: '0',
-        },
-        {
-          Position: 9,
-          Value: '0',
-        },
-        {
-          Position: 10,
-          Value: '0',
-        },
-        {
-          Position: 11,
-          Value: '0',
-        },
-        {
-          Position: 12,
-          Value: '0',
-        },
-        {
-          Position: 13,
-          Value: '0',
-        },
-        {
-          Position: 14,
-          Value: '0',
-        },
-        {
-          Position: 15,
-          Value: '0',
-        },
-        {
-          Position: 16,
-          Value: '0',
-        },
-        {
-          Position: 17,
-          Value: '0',
-        },
-        {
-          Position: 18,
-          Value: '0',
-        },
-        {
-          Position: 19,
-          Value: '0',
-        },
-        {
-          Position: 20,
-          Value: '0',
-        },
-        {
-          Position: 21,
-          Value: '0',
-        },
-        {
-          Position: 22,
-          Value: '0',
-        },
-        {
-          Position: 23,
-          Value: '0',
-        },
-        {
-          Position: 24,
-          Value: '0',
-        },
-        {
-          Position: 25,
-          Value: '0',
-        },
-        {
-          Position: 26,
-          Value: '0',
-        },
-        {
-          Position: 27,
-          Value: '0',
-        },
-        {
-          Position: 28,
-          Value: '0',
-        },
-        {
-          Position: 29,
-          Value: '0',
-        },
-        {
-          Position: 30,
-          Value: '0',
-        },
-        {
-          Position: 31,
-          Value: '0',
-        },
-        {
-          Position: 32,
-          Value: '0',
-        },
-        {
-          Position: 33,
-          Value: '0',
-        },
-        {
-          Position: 34,
-          Value: '0',
-        },
-        {
-          Position: 35,
-          Value: '0',
-        },
-        {
-          Position: 36,
-          Value: '0',
-        },
-        {
-          Position: 37,
-          Value: '0',
-        },
-        {
-          Position: 38,
-          Value: '0',
-        },
-        {
-          Position: 39,
-          Value: '0',
-        },
-        {
-          Position: 40,
-          Value: '0',
-        },
-        {
-          Position: 41,
-          Value: '0',
-        },
-        {
-          Position: 42,
-          Value: '0',
-        },
-        {
-          Position: 43,
-          Value: '0',
-        },
-        {
-          Position: 44,
-          Value: '0',
-        },
-        {
-          Position: 45,
-          Value: '0',
-        },
-        {
-          Position: 46,
-          Value: '0',
-        },
-        {
-          Position: 47,
-          Value: '0',
-        },
-        {
-          Position: 48,
-          Value: '0',
-        },
-        {
-          Position: 49,
-          Value: '0',
-        },
-        {
-          Position: 50,
-          Value: '0',
-        },
-        {
-          Position: 51,
-          Value: '0',
-        },
-        {
-          Position: 52,
-          Value: '0',
-        },
-        {
-          Position: 53,
-          Value: '0',
-        },
-        {
-          Position: 54,
-          Value: '0',
-        },
-        {
-          Position: 55,
-          Value: '0',
-        },
-        {
-          Position: 56,
-          Value: '0',
-        },
-        {
-          Position: 57,
-          Value: '0',
-        },
-        {
-          Position: 58,
-          Value: '0',
-        },
-        {
-          Position: 59,
-          Value: '0',
-        },
-        {
-          Position: 60,
-          Value: '0',
-        },
-        {
-          Position: 61,
-          Value: '0',
-        },
-        {
-          Position: 62,
-          Value: '0',
-        },
-        {
-          Position: 63,
-          Value: '0',
-        },
-        {
-          Position: 64,
-          Value: '0',
-        },
-      ],
-      CheckFlags: [
-        {
-          Position: 1,
+        })),
+        CheckFlags: Array.from({ length: 64 }, (_, i) => ({
+          Position: i + 1,
           Value: '0',
+        })),
       },
-        {
-          Position: 2,
-          Value: '0',
-        },
-        {
-          Position: 3,
-          Value: '0',
-        },
-        {
-          Position: 4,
-          Value: '0',
-        },
-        {
-          Position: 5,
-          Value: '0',
-        },
-        {
-          Position: 6,
-          Value: '0',
-        },
-        {
-          Position: 7,
-          Value: '0',
-        },
-        {
-          Position: 8,
-          Value: '0',
-        },
-        {
-          Position: 9,
-          Value: '0',
-        },
-        {
-          Position: 10,
-          Value: '0',
-        },
-        {
-          Position: 11,
-          Value: '0',
-        },
-        {
-          Position: 12,
-          Value: '0',
-        },
-        {
-          Position: 13,
-          Value: '0',
-        },
-        {
-          Position: 14,
-          Value: '0',
-        },
-        {
-          Position: 15,
-          Value: '0',
-        },
-        {
-          Position: 16,
-          Value: '0',
-        },
-        {
-          Position: 17,
-          Value: '0',
-        },
-        {
-          Position: 18,
-          Value: '0',
-        },
-        {
-          Position: 19,
-          Value: '0',
-        },
-        {
-          Position: 20,
-          Value: '0',
-        },
-        {
-          Position: 21,
-          Value: '0',
-        },
-        {
-          Position: 22,
-          Value: '0',
-        },
-        {
-          Position: 23,
-          Value: '0',
-        },
-        {
-          Position: 24,
-          Value: '0',
-        },
-        {
-          Position: 25,
-          Value: '0',
-        },
-        {
-          Position: 26,
-          Value: '0',
-        },
-        {
-          Position: 27,
-          Value: '0',
-        },
-        {
-          Position: 28,
-          Value: '0',
-        },
-        {
-          Position: 29,
-          Value: '0',
-        },
-        {
-          Position: 30,
-          Value: '0',
-        },
-        {
-          Position: 31,
-          Value: '0',
-        },
-        {
-          Position: 32,
-          Value: '0',
-        },
-        {
-          Position: 33,
-          Value: '0',
-        },
-        {
-          Position: 34,
-          Value: '0',
-        },
-        {
-          Position: 35,
-          Value: '0',
-        },
-        {
-          Position: 36,
-          Value: '0',
-        },
-        {
-          Position: 37,
-          Value: '0',
-        },
-        {
-          Position: 38,
-          Value: '0',
-        },
-        {
-          Position: 39,
-          Value: '0',
-        },
-        {
-          Position: 40,
-          Value: '0',
-        },
-        {
-          Position: 41,
-          Value: '0',
-        },
-        {
-          Position: 42,
-          Value: '0',
-        },
-        {
-          Position: 43,
-          Value: '0',
-        },
-        {
-          Position: 44,
-          Value: '0',
-        },
-        {
-          Position: 45,
-          Value: '0',
-        },
-        {
-          Position: 46,
-          Value: '0',
-        },
-        {
-          Position: 47,
-          Value: '0',
-        },
-        {
-          Position: 48,
-          Value: '0',
-        },
-        {
-          Position: 49,
-          Value: '0',
-        },
-        {
-          Position: 50,
-          Value: '0',
-        },
-        {
-          Position: 51,
-          Value: '0',
-        },
-        {
-          Position: 52,
-          Value: '0',
-        },
-        {
-          Position: 53,
-          Value: '0',
-        },
-        {
-          Position: 54,
-          Value: '0',
-        },
-        {
-          Position: 55,
-          Value: '0',
-        },
-        {
-          Position: 56,
-          Value: '0',
-        },
-        {
-          Position: 57,
-          Value: '0',
-        },
-        {
-          Position: 58,
-          Value: '0',
-        },
-        {
-          Position: 59,
-          Value: '0',
-        },
-        {
-          Position: 60,
-          Value: '0',
-        },
-        {
-          Position: 61,
-          Value: '0',
-        },
-        {
-          Position: 62,
-          Value: '0',
-        },
-        {
-          Position: 63,
-          Value: '0',
-        },
-        {
-          Position: 64,
-          Value: '0',
-        },
-      ],
-      Maker: null,
-      Checker: null,
-      ReferredTo: null,
-      ReferralReason: null,
-      UserData1: null,
-      UserData2: null,
-      UserData3: null,
-      UserData4: null,
-      UserData5: null,
-      AdditionalFields: [],
-    },
+
       ApplicationStatusDetails: {
         StatusCode: '04',
         Description: 'Approved',
         Canceled: false,
       },
-    CorporateDetails: null,
+
       CustomerDetails: {
         Id: 115158,
         CustomerCode: '100000024619',
@@ -660,8 +136,8 @@ export const CREATE_APPLICATION_MOCK = {
         PreferredLanguage: 'EN',
         ExternalCustomerCode: null,
         Title: ' ',
-      FirstName: ' ',
-      LastName: ' ',
+        FirstName: ' ',
+        LastName: ' ',
         DateOfBirth: null,
         UserData1: '2031-09-17',
         UserData2: '01',
@@ -671,75 +147,46 @@ export const CREATE_APPLICATION_MOCK = {
         Gender: 'U',
         Married: 'U',
       },
+
       AccountDetailsList: [
         {
-        Id: 21017,
+          Id: randomDigits(5),
           InstitutionCode: '1100',
-        AccountNumber: '6899999999999999',
-        Currency: {
-          CurrCode: '682',
-          AlphaCode: 'SAR',
-        },
+          AccountNumber: randomDigits(16),
+          Currency: { CurrCode: '682', AlphaCode: 'SAR' },
           AccountTypeCode: '30',
           ClassId: '2',
           AccountStatus: '00',
           VipFlag: '0',
           BlockedAmount: 0,
-        EquivalentBlockedAmount: null,
-        UnclearCredit: 0,
-        EquivalentUnclearCredit: null,
           AvailableBalance: 0,
-        EquivalentAvailableBalance: null,
-        AvailableBalanceToSpend: 0,
-        CreditLimit: 0,
-        RemainingCashLimit: null,
           UserData1: 'D36407C9AE4C28D2185',
-        UserData2: null,
           UserData3: 'D36407C9AE4C28D2185',
-        UserData4: null,
-        UserData5: 'SA2380900000752991120011',
+          UserData5: `SA${randomDigits(22)}`,
         },
       ],
+
       CardDetailsList: [
         {
           pvv: null,
           ResponseCardIdentifier: {
-          Id: 28595,
+            Id: randomDigits(5),
             Pan: 'DDDDDDDDDDDDDDDDDDD',
             MaskedPan: '999999_9999',
-          VPan: '1100000000000000',
+            VPan: randomDigits(16),
             Seqno: 0,
           },
           ExpiryDate: '2031-09-30',
           EffectiveDate: '2025-06-02',
           CardStatus: '30',
-        OldPlasticExpiryDate: null,
-        OldPlasticCardStatus: null,
           EmbossingName: 'ABDALHAMID AHMAD',
           Title: 'Mr.',
           FirstName: 'Abdalhamid',
           LastName: ' Ahmad',
-        Additional: false,
           BatchNumber: 8849,
           ServiceCode: '226',
-        Kinship: null,
           DateOfBirth: '1999-01-07',
-        LastActivity: null,
           LastStatusChangeDate: '2025-06-03',
-        ActivationDate: null,
-        DateLastIssued: null,
-        PVV: null,
-        UserData: '4',
-        UserData1: '3',
-        UserData2: null,
-        UserData3: null,
-        UserData4: null,
-        UserData5: null,
-        Memo: null,
-        CardAuthorizationParameters: null,
-        L10NTitle: null,
-        L10NFirstName: null,
-        L10NLastName: null,
           PinStatus: '40',
           OldPinStatus: '0',
           CustomerIdNumber: '1089055972',
@@ -747,4 +194,5 @@ export const CREATE_APPLICATION_MOCK = {
         },
       ],
     },
-};
+  };
+}

src/common/modules/neoleap/__mocks__/kyc-callback.mock.ts

@@ -17,7 +17,6 @@ export const getKycCallbackMock = (nationalId: string) => {
     salaryMax: '1000',
     incomeSource: 'Salary',
     professionTitle: 'Software Engineer',
-    professionType: 'Full-Time',
     isPep: 'N',
     country: '682',
     region: 'Mecca',

src/common/modules/neoleap/dtos/requests/account-transaction-webhook.request.dto.ts

@@ -56,12 +56,12 @@ export class AccountTransactionWebhookRequest {
   @ApiProperty({ example: '682' })
   currency!: string;
 
-  @Expose()
+  @Expose({ name: 'Date' })
   @IsString()
   @ApiProperty({ name: 'Date', example: '20241112' })
   date!: string;
 
-  @Expose()
+  @Expose({ name: 'Time' })
   @IsString()
   @ApiProperty({ name: 'Time', example: '125340' })
   time!: string;

src/common/modules/neoleap/dtos/requests/kyc-webhook.request.dto.ts

@@ -1,129 +1,50 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { Expose } from 'class-transformer';
-import { IsString } from 'class-validator';
-export class KycWebhookRequest {
-  @Expose({ name: 'InstId' })
-  @IsString()
-  @ApiProperty({ name: 'InstId', example: '1100' })
-  instId!: string;
+import { IsEnum, IsObject, IsString } from 'class-validator';
 
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '3136fd60-3f89-4d24-a92f-b9c63a53807f' })
-  transId!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '20250807' })
-  date!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '150000' })
-  time!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'SUCCESS' })
-  status!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'John' })
-  firstName!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Doe' })
-  lastName!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '19990107' })
-  dob!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '682' })
-  nationality!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'M' })
-  gender!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '20310917' })
-  nationalIdExpiry!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '1250820840' })
-  nationalId!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '+962798765432' })
-  mobile!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '500' })
-  salaryMin!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '1000' })
-  salaryMax!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Salary' })
-  incomeSource!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Software Engineer' })
-  professionTitle!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Full-Time' })
-  professionType!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'N' })
-  isPep!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '682' })
-  country!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Mecca' })
-  region!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'At-Taif' })
-  city!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Al-Hamra' })
-  neighborhood!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: 'Al-Masjid Al-Haram' })
-  street!: string;
-
-  @Expose()
-  @IsString()
-  @ApiProperty({ example: '123' })
-  building!: string;
+export enum NeoleapKycWebhookStatus {
+  ONBOARDING_SUCCESS = 'ONBOARDING_SUCCESS',
+  ONBOARDING_FAILURE = 'ONBOARDING_FAILURE',
+  IN_PROGRESS = 'IN_PROGRESS',
+}
+
+class KycEntityDto {
+  @ApiProperty({ example: 'INDIVIDUAL', description: 'Entity type - INDIVIDUAL for KYC' })
+  @IsString()
+  type!: string;
+
+  @ApiProperty({ example: 'FIN-TECK-CUSTOMER-20393', description: 'Customer external ID from Neoleap' })
+  @IsString()
+  externalId!: string;
+}
+
+export class KycWebhookRequest {
+  @ApiProperty({ 
+    example: '8a745b1b-1252-4921-a569-b3d4406c25fd', 
+    description: 'Transaction ID, the same as returned from onboard API response' 
+  })
+  @IsString()
+  stateId!: string;
+
+  @ApiProperty({ 
+    example: '8a745b1b-1252-4921-a569-b3d4406c25fd', 
+    description: 'Unique callback ID used as reference and for tracking' 
+  })
+  @IsString()
+  callbackId!: string;
+
+  @ApiProperty({ example: '1100', description: 'Fintech ID (1100 for ZOD)' })
+  @IsString()
+  externalFintechId!: string;
+
+  @ApiProperty({ type: KycEntityDto })
+  @IsObject()
+  entity!: KycEntityDto;
+
+  @ApiProperty({ 
+    enum: NeoleapKycWebhookStatus, 
+    example: NeoleapKycWebhookStatus.ONBOARDING_SUCCESS,
+    description: 'Status of onboarding: ONBOARDING_SUCCESS or ONBOARDING_FAILURE'
+  })
+  @IsEnum(NeoleapKycWebhookStatus)
+  status!: NeoleapKycWebhookStatus;
 }

src/common/modules/neoleap/services/neoleap.service.ts

@@ -10,8 +10,8 @@ import { InitiateKycRequestDto } from '~/customer/dtos/request';
 import { Customer } from '~/customer/entities';
 import { Gender } from '~/customer/enums';
 import {
+  buildCreateApplicationMock,
   CARD_EMBOSSING_DETAILS_MOCK,
-  CREATE_APPLICATION_MOCK,
   INITIATE_KYC_MOCK,
   INQUIRE_APPLICATION_MOCK,
 } from '../__mocks__/';
@@ -36,6 +36,7 @@ export class NeoLeapService {
   private readonly zodApiUrl: string;
   private readonly apiKey: string;
   private readonly useGateway: boolean;
+  private readonly useKycMock: boolean;
   private readonly institutionCode = '1100';
   useLocalCert: boolean;
   constructor(private readonly httpService: HttpService, private readonly configService: ConfigService) {
@@ -44,56 +45,119 @@ export class NeoLeapService {
     this.useGateway = [true, 'true'].includes(this.configService.get<boolean>('USE_GATEWAY', false));
     this.useLocalCert = this.configService.get<boolean>('USE_LOCAL_CERT', false);
     this.zodApiUrl = this.configService.getOrThrow<string>('ZOD_API_URL');
+    this.useKycMock = [true, 'true'].includes(this.configService.get<boolean>('USE_KYC_MOCK', true));
   }
 
-  async initiateKyc(customerId: string, body: InitiateKycRequestDto) {
-    const responseKey = 'InitiateKycResponseDetails';
-
-    if (!this.useGateway) {
-      const responseDto = plainToInstance(InitiateKycResponseDto, INITIATE_KYC_MOCK[responseKey], {
-        excludeExtraneousValues: true,
-      });
+  async initiateKycOnboarding(dto: InitiateKycRequestDto) {
+    // Mock mode for development
+    if (this.useKycMock) {
+      const mockResponse = {
+        externalCustomerId: `FIN-TECK-CUSTOMER-${Date.now()}`,
+        externalFintechId: '1100',
+        nafathRandomCode: '38',
+        stateId: uuid(),
+        status: 'IN_PROGRESS',
+      };
 
+      // Trigger mock webhook after 7 seconds
       setTimeout(() => {
         this.httpService
-          .post(`${this.zodApiUrl}/neoleap-webhooks/kyc`, getKycCallbackMock(body.nationalId), {
-            headers: {
-              'Content-Type': 'application/json',
+          .post(`${this.zodApiUrl}/neoleap-webhooks/kyc`, {
+            stateId: mockResponse.stateId,
+            callbackId: uuid(),
+            externalFintechId: '1100',
+            entity: {
+              type: 'INDIVIDUAL',
+              externalId: mockResponse.externalCustomerId,
             },
+            status: 'ONBOARDING_SUCCESS',
           })
           .subscribe({
-            next: () => this.logger.log('Mock KYC webhook sent'),
-            error: (err) => console.error(err),
+            next: () => this.logger.log('Mock KYC webhook sent successfully'),
+            error: (err) => this.logger.error('Mock KYC webhook failed:', err.message),
           });
       }, 7000);
 
-      return responseDto;
+      return mockResponse;
     }
 
+    // Real API call to Neoleap
     const payload = {
-      InitiateKycRequestDetails: {
-        CustomerIdentifier: {
-          InstitutionCode: this.institutionCode,
-          Id: customerId,
-          NationalId: body.nationalId,
+      poiNumber: dto.poiNumber,
+      poiType: dto.poiType,
+      mobileNumber: dto.mobileNumber,
+      email: dto.email,
+      dateOfBirth: dto.dateOfBirth,
+      jobSector: dto.jobSector,
+      employer: dto.employer,
+      incomeSource: dto.incomeSource,
+      jobCategory: dto.jobCategory,
+      incomeRange: dto.incomeRange,
+      // Use default address values for Neoleap KYC
+      address: {
+        national: {
+          buildingNumber: '1',
+          additionalNumber: '',
+          street: 'King Fahd Road',
+          streetEn: 'King Fahd Road',
+          city: 'Riyadh',
+          cityEn: 'Riyadh',
+          zipcode: '',
+          unitNumber: '',
+          district: 'Al Olaya',
+          districtEn: 'Al Olaya',
+        },
+        general: {
+          address: '1, King Fahd Road, Al Olaya, Riyadh, Riyadh',
+          website: '',
+          email: dto.email || '',
+          telephone1: dto.mobileNumber || '',
+          telephone2: '',
+          fax1: '',
+          fax2: '',
+          postalBox1: '',
+          postalBox2: '',
+          zipcode: '',
         },
       },
-      RequestHeader: this.prepareHeaders('InitiateKyc'),
     };
 
-    return this.sendRequestToNeoLeap<typeof payload, InitiateKycResponseDto>(
-      'kyc/InitiateKyc',
+    try {
+      const { data } = await this.httpService.axiosRef.post(
+        `${this.gatewayBaseUrl}/kyc/onboardCustomer`,
         payload,
-      responseKey,
-      InitiateKycResponseDto,
+        {
+          headers: {
+            'Content-Type': 'application/json',
+            Authorization: this.apiKey,
+            'X-Request-id': uuid(),
+            'X-Session-Language': 'ar',
+          },
+        },
       );
+
+      return data.data;
+    } catch (error: any) {
+      this.logger.error('Error initiating KYC:', error.response?.data || error.message);
+
+      // Handle specific Neoleap errors
+      if (error.response?.data?.errorCode === 'E810109') {
+        throw new BadRequestException('National ID is already registered with Neoleap');
       }
 
-  async createApplication(customer: Customer) {
+      if (error.response?.data?.error === 'schema validation failed') {
+        throw new BadRequestException('Invalid data format for KYC verification');
+      }
+
+      throw new InternalServerErrorException('Failed to initiate KYC verification');
+    }
+  }
+
+  createApplication(customer: Customer) {
     const responseKey = 'CreateNewApplicationResponseDetails';
 
     if (!this.useGateway) {
-      return plainToInstance(CreateApplicationResponse, CREATE_APPLICATION_MOCK[responseKey], {
+      return plainToInstance(CreateApplicationResponse, buildCreateApplicationMock()[responseKey], {
         excludeExtraneousValues: true,
       });
     }
@@ -122,7 +186,9 @@ export class NeoLeapService {
           },
           BillingCycle: 'C1',
         },
-        ApplicationOtherInfo: {},
+        ApplicationOtherInfo: {
+          ExternalCorporateId: customer.neoleapExternalCustomerId,
+        },
         ApplicationCustomerDetails: {
           FirstName: customer.firstName,
           LastName: customer.lastName,
@@ -135,14 +201,14 @@ export class NeoLeapService {
           Title: customer.gender === Gender.MALE ? 'Mr' : 'Ms',
           Gender: customer.gender === Gender.MALE ? 'M' : 'F',
           LocalizedDateOfBirth: moment(customer.dateOfBirth).format('YYYY-MM-DD'),
-          Nationality: CountriesNumericISO[customer.countryOfResidence],
+          Nationality: CountriesNumericISO[customer.countryOfResidence || 'SA'],
         },
         ApplicationAddress: {
-          City: customer.city,
-          Country: CountriesNumericISO[customer.country],
-          Region: customer.region,
-          AddressLine1: `${customer.street} ${customer.building}`,
-          AddressLine2: customer.neighborhood,
+          City: 'Riyadh',
+          Country: CountriesNumericISO['SA'],
+          Region: 'Riyadh',
+          AddressLine1: 'King Fahd Road 1',
+          AddressLine2: 'Al Olaya',
           AddressRole: 0,
           Email: customer.user.email,
           Phone1: customer.user.phoneNumber,
@@ -163,7 +229,82 @@ export class NeoLeapService {
     );
   }
 
-  async inquireApplication(externalApplicationNumber: string) {
+  createChildCard(parent: Customer, child: Customer, cardPin: string) {
+    const responseKey = 'CreateNewApplicationResponseDetails';
+
+    if (!this.useGateway) {
+      return plainToInstance(CreateApplicationResponse, buildCreateApplicationMock()[responseKey], {
+        excludeExtraneousValues: true,
+      });
+    }
+
+    const payload: ICreateApplicationRequest = {
+      CreateNewApplicationRequestDetails: {
+        ApplicationRequestDetails: {
+          InstitutionCode: this.institutionCode,
+          ExternalApplicationNumber: child.applicationNumber.toString(),
+          ApplicationType: '01',
+          Product: '1101',
+          ApplicationDate: moment().format('YYYY-MM-DD'),
+          BranchCode: '000',
+          ApplicationSource: 'O',
+          DeliveryMethod: 'V',
+        },
+        ApplicationProcessingDetails: {
+          SuggestedLimit: 0,
+          RequestedLimit: 0,
+          AssignedLimit: 0,
+          ProcessControl: 'STND',
+        },
+        ApplicationFinancialInformation: {
+          Currency: {
+            AlphaCode: 'SAR',
+          },
+          BillingCycle: 'C1',
+        },
+        ApplicationOtherInfo: {
+          ParentAccountNumber: parent.cards[0].account.accountNumber,
+        },
+        ApplicationCustomerDetails: {
+          FirstName: parent.firstName,
+          LastName: parent.lastName,
+          FullName: parent.fullName,
+          DateOfBirth: moment(parent.dateOfBirth).format('YYYY-MM-DD'),
+          EmbossName: child.fullName.toUpperCase(), // TODO Enter Emboss Name
+          IdType: '01',
+          IdNumber: parent.nationalId,
+          IdExpiryDate: moment(parent.nationalIdExpiry).format('YYYY-MM-DD'),
+          Title: parent.gender === Gender.MALE ? 'Mr' : 'Ms',
+          Gender: parent.gender === Gender.MALE ? 'M' : 'F',
+          LocalizedDateOfBirth: moment(parent.dateOfBirth).format('YYYY-MM-DD'),
+          Nationality: CountriesNumericISO[parent.countryOfResidence || 'SA'],
+        },
+        ApplicationAddress: {
+          City: 'Riyadh',
+          Country: CountriesNumericISO['SA'],
+          Region: 'Riyadh',
+          AddressLine1: 'King Fahd Road 1',
+          AddressLine2: 'Al Olaya',
+          AddressRole: 0,
+          Email: child.user.email,
+          Phone1: child.user.phoneNumber,
+          CountryDetails: {
+            DefaultCurrency: {},
+            Description: [],
+          },
+        },
+      },
+      RequestHeader: this.prepareHeaders('CreateNewApplication'),
+    };
+    return this.sendRequestToNeoLeap<ICreateApplicationRequest, CreateApplicationResponse>(
+      'application/CreateNewApplication',
+      payload,
+      responseKey,
+      CreateApplicationResponse,
+    );
+  }
+
+  inquireApplication(externalApplicationNumber: string) {
     const responseKey = 'InquireApplicationResponseDetails';
     if (!this.useGateway) {
       return plainToInstance(InquireApplicationResponse, INQUIRE_APPLICATION_MOCK[responseKey], {
@@ -195,7 +336,7 @@ export class NeoLeapService {
     );
   }
 
-  async updateCardControl(cardId: string, amount: number, count?: number) {
+  updateCardControl(cardId: string, amount: number, count?: number) {
     const responseKey = 'UpdateCardControlResponseDetails';
     if (!this.useGateway) {
       return;
@@ -224,7 +365,7 @@ export class NeoLeapService {
     );
   }
 
-  async getEmbossingInformation(card: Card) {
+  getEmbossingInformation(card: Card) {
     const responseKey = 'GetEmbossingInformationResponseDetails';
     if (!this.useGateway) {
       return plainToInstance(CardEmbossingDetailsResponseDto, CARD_EMBOSSING_DETAILS_MOCK[responseKey], {
@@ -244,7 +385,7 @@ export class NeoLeapService {
     };
 
     return this.sendRequestToNeoLeap<typeof payload, CardEmbossingDetailsResponseDto>(
-      'cardembossing/CardEmbossingDetails',
+      'issuance/GetEmbossingInformation',
       payload,
       responseKey,
       CardEmbossingDetailsResponseDto,

src/common/modules/notification/constants/event-names.constant.ts

@@ -0,0 +1,15 @@
+/**
+ * Notification event names
+ * These are the event identifiers used throughout the notification system
+ */
+export const NOTIFICATION_EVENTS = {
+  // Transaction events
+  TRANSACTION_CREATED: 'notification.transaction.created',
+} as const;
+
+export type NotificationEventName = 
+  typeof NOTIFICATION_EVENTS[keyof typeof NOTIFICATION_EVENTS];
+
+
+
+

src/common/modules/notification/constants/index.ts

@@ -0,0 +1,3 @@
+// Export all constants from this folder
+export * from './event-names.constant';
+

src/common/modules/notification/entities/notification.entity.ts

@@ -36,6 +36,9 @@ export class Notification {
   @Column('uuid', { name: 'user_id', nullable: true })
   userId!: string;
 
+  @Column('jsonb', { name: 'data', nullable: true })
+  data?: Record<string, any>;
+
   @ManyToOne(() => User, (user) => user.notifications, { onDelete: 'CASCADE', nullable: true })
   @JoinColumn({ name: 'user_id' })
   user!: User;

src/common/modules/notification/enums/notification-scope.enum.ts

@@ -1,7 +1,41 @@
 export enum NotificationScope {
+  // Existing scopes
   USER_REGISTERED = 'USER_REGISTERED',
   TASK_COMPLETED = 'TASK_COMPLETED',
   GIFT_RECEIVED = 'GIFT_RECEIVED',
   OTP = 'OTP',
   USER_INVITED = 'USER_INVITED',
+
+  // Transaction notifications - Top-up
+  CHILD_TOP_UP = 'CHILD_TOP_UP',
+  PARENT_TOP_UP_CONFIRMATION = 'PARENT_TOP_UP_CONFIRMATION',
+
+  // Transaction notifications - Spending
+  CHILD_SPENDING = 'CHILD_SPENDING',
+  PARENT_SPENDING_ALERT = 'PARENT_SPENDING_ALERT',
+}
+
+/**
+ * Critical notification scopes that require guaranteed delivery
+ * These will use RabbitMQ/Kafka instead of Redis PubSub when configured
+ * 
+ * Add scopes here when you need guaranteed delivery for specific notification types
+ * Examples:
+ * - ACCOUNT_LOCKED
+ * - SUSPICIOUS_ACTIVITY
+ * - LARGE_TRANSACTION_ALERT
+ * - PAYMENT_FAILED
+ */
+export const CRITICAL_NOTIFICATION_SCOPES = new Set<NotificationScope>([
+  // Add critical scopes here as needed
+  // Example: NotificationScope.ACCOUNT_LOCKED,
+]);
+
+/**
+ * Check if a notification scope requires guaranteed delivery
+ * @param scope - Notification scope to check
+ * @returns true if the scope requires guaranteed delivery
+ */
+export function requiresGuaranteedDelivery(scope: NotificationScope): boolean {
+  return CRITICAL_NOTIFICATION_SCOPES.has(scope);
 }

src/common/modules/notification/interfaces/index.ts

@@ -1 +1,3 @@
 export * from './notification-page-meta.interface';
+export * from './notification-events.interface';
+export * from './messaging-system.interface';

src/common/modules/notification/interfaces/messaging-system.interface.ts

@@ -0,0 +1,25 @@
+/**
+ * Interface for messaging systems (Redis PubSub, RabbitMQ, Kafka, etc.)
+ * Allows switching between different messaging systems based on notification requirements
+ */
+export interface IMessagingSystem {
+  /**
+   * Publish a notification event
+   * @param channel - Channel/topic name
+   * @param payload - Notification payload
+   */
+  publish(channel: string, payload: any): Promise<void>;
+  
+  /**
+   * Subscribe to a channel
+   * @param channel - Channel/topic name
+   * @param handler - Message handler function
+   */
+  subscribe(channel: string, handler: (message: any) => Promise<void>): Promise<void>;
+  
+  /**
+   * Get system name (for logging)
+   */
+  getName(): string;
+}
+

src/common/modules/notification/interfaces/notification-events.interface.ts

@@ -0,0 +1,24 @@
+import { Transaction } from '~/card/entities/transaction.entity';
+import { Card } from '~/card/entities/card.entity';
+
+/**
+ * Event payload for when a transaction is created
+ * Used to notify users about transactions (spending or top-ups)
+ */
+export interface ITransactionCreatedEvent {
+  /** The transaction that was created */
+  transaction: Transaction;
+  
+  /** The card used in the transaction (with all relations loaded) */
+  card: Card;
+  
+  /** True if this is a top-up/load transaction, false if spending */
+  isTopUp: boolean;
+  
+  /** True if this transaction was made by a child (requires parent notification) */
+  isChildSpending: boolean;
+  
+  /** When the event occurred */
+  timestamp: Date;
+}
+

src/common/modules/notification/listeners/index.ts

@@ -1 +1,2 @@
 export * from './notification-created.listener';
+export * from './transaction-notification.listener';

src/common/modules/notification/listeners/notification-created.listener.ts

@@ -21,7 +21,7 @@ export class NotificationCreatedListener {
   /**
    * Handles the NOTIFICATION_CREATED event by calling the appropriate channel logic.
    */
-  async handle(event: IEventInterface) {
+  handle(event: IEventInterface) {
     this.logger.log(
       `Handling ${EventType.NOTIFICATION_CREATED} event for notification ${event.id} (channel: ${event.channel})`,
     );
@@ -31,7 +31,7 @@ export class NotificationCreatedListener {
         return this.sendSMS(event.recipient!, event.message);
 
       case NotificationChannel.PUSH:
-        return this.sendPushNotification(event.userId, event.title, event.message);
+        return this.sendPushNotification(event.userId, event.title, event.message, event.data);
 
       case NotificationChannel.EMAIL:
         return this.sendEmail({
@@ -54,7 +54,12 @@ export class NotificationCreatedListener {
     }
   }
 
-  private async sendPushNotification(userId: string, title: string, body: string) {
+  private async sendPushNotification(
+    userId: string,
+    title: string,
+    body: string,
+    data?: Record<string, any>,
+  ) {
     this.logger.log(`Sending push notification to user ${userId}`);
     const tokens = await this.deviceService.getTokens(userId);
 
@@ -62,7 +67,19 @@ export class NotificationCreatedListener {
       this.logger.log(`No device tokens found for user ${userId}, but notification was created in the DB.`);
       return;
     }
-    return this.firebaseService.sendNotification(tokens, title, body);
+
+    // Convert data to string values (Firebase requires string values in data payload)
+    const stringData: Record<string, string> | undefined = data
+      ? Object.entries(data).reduce(
+          (acc, [key, value]) => {
+            acc[key] = String(value);
+            return acc;
+          },
+          {} as Record<string, string>,
+        )
+      : undefined;
+
+    return this.firebaseService.sendNotification(tokens, title, body, stringData);
   }
 
   private async sendSMS(to: string, body: string) {

src/common/modules/notification/listeners/transaction-notification.listener.ts

@@ -0,0 +1,249 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { OnEvent } from '@nestjs/event-emitter';
+import { NotificationFactory, NotificationPreferences } from '../services/notification-factory.service';
+import { UserService } from '~/user/services/user.service';
+import { NOTIFICATION_EVENTS } from '../constants/event-names.constant';
+import { ITransactionCreatedEvent } from '../interfaces/notification-events.interface';
+import { NotificationScope } from '../enums/notification-scope.enum';
+import { Transaction } from '~/card/entities/transaction.entity';
+import { Card } from '~/card/entities/card.entity';
+import { User } from '~/user/entities';
+
+/**
+ * TransactionNotificationListener
+ * 
+ * Handles notifications for transaction events.
+ * Determines who should be notified and what message to send.
+ * 
+ * Responsibilities:
+ * - Listen for transaction events
+ * - Determine notification recipients (child, parent, or both)
+ * - Construct appropriate messages
+ * - Fetch user preferences
+ * - Call NotificationFactory to send
+ */
+@Injectable()
+export class TransactionNotificationListener {
+  private readonly logger = new Logger(TransactionNotificationListener.name);
+
+  constructor(
+    private readonly notificationFactory: NotificationFactory,
+    private readonly userService: UserService,
+  ) {}
+
+  /**
+   * Main event handler for transaction created events
+   * Routes to appropriate notification logic based on transaction type
+   */
+  @OnEvent(NOTIFICATION_EVENTS.TRANSACTION_CREATED)
+  async handleTransactionCreated(event: ITransactionCreatedEvent): Promise<void> {
+    try {
+      const { transaction, card, isTopUp, isChildSpending } = event;
+
+      this.logger.log(
+        `Processing transaction notification for transaction ${transaction.id} - ` +
+        `isTopUp: ${isTopUp}, isChildSpending: ${isChildSpending}`
+      );
+
+      await this.notifyTransactionOwner(transaction, card, isTopUp, isChildSpending);
+
+      if (isChildSpending) {
+        if (isTopUp) {
+          await this.notifyParentOfTopUp(transaction, card);
+        } else {
+          await this.notifyParentOfChildSpending(transaction, card);
+        }
+      }
+
+      this.logger.log(
+        `Transaction notification processed successfully for transaction ${transaction.id}`
+      );
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to process transaction notification: ${error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+    }
+  }
+
+  /**
+   * Notify the transaction owner (the cardholder)
+   * Could be a child or a parent depending on whose card was used
+   */
+  private async notifyTransactionOwner(
+    transaction: Transaction,
+    card: Card,
+    isTopUp: boolean,
+    isChildSpending: boolean
+  ): Promise<void> {
+    try {
+      const user = card?.customer?.user;
+      if (!user) {
+        this.logger.warn(`No user found for transaction ${transaction.id}, skipping notification`);
+        return;
+      }
+
+      const scope = isTopUp
+        ? NotificationScope.CHILD_TOP_UP
+        : NotificationScope.CHILD_SPENDING;
+
+      const title = isTopUp ? 'Card Topped Up' : 'Purchase Successful';
+
+      const amount = transaction.transactionAmount;
+      const merchant = transaction.merchantName || 'merchant';
+      const balance = card.account?.balance || 0;
+
+      const message = isTopUp
+        ? `Your card has been topped up with $${amount.toFixed(2)}`
+        : `You spent $${amount.toFixed(2)} at ${merchant}. Balance: $${balance.toFixed(2)}`;
+
+      this.logger.debug(
+        `Notifying transaction owner (user ${user.id}) - Amount: $${amount}, Merchant: ${merchant}`
+      );
+
+      await this.notificationFactory.send({
+        userId: user.id,
+        title,
+        message,
+        scope,
+        preferences: this.getUserPreferences(user),
+        data: {
+          transactionId: transaction.id,
+          amount: amount.toString(),
+          merchant: merchant,
+          merchantCategory: transaction.merchantCategoryCode || 'OTHER',
+          balance: balance.toString(),
+          timestamp: transaction.transactionDate.toISOString(),
+          type: isTopUp ? 'TOP_UP' : 'SPENDING',
+          action: 'OPEN_TRANSACTION',
+        },
+      });
+
+      this.logger.log(`✅ Notified user ${user.id} for transaction ${transaction.id}`);
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to notify transaction owner: ${error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+    }
+  }
+
+  /**
+   * Notify parent when their child makes a purchase
+   * This is a spending alert for parents to monitor their children's expenses
+   */
+  private async notifyParentOfChildSpending(transaction: Transaction, card: Card): Promise<void> {
+    try {
+      this.logger.debug(`Checking for parent to notify about child spending`);
+
+      const customer = card?.customer;
+      const parentUser = customer?.junior?.guardian?.customer?.user;
+      
+      if (!parentUser) {
+        this.logger.debug(`No parent found for transaction ${transaction.id}, skipping parent notification`);
+        return;
+      }
+
+      const childUser = customer.user;
+      const childName = childUser?.firstName || 'Your child';
+      const amount = transaction.transactionAmount;
+      const merchant = transaction.merchantName || 'a merchant';
+
+      this.logger.debug(
+        `Notifying parent (user ${parentUser.id}): ${childName} spent $${amount} at ${merchant}`
+      );
+
+      await this.notificationFactory.send({
+        userId: parentUser.id,
+        title: 'Child Spending Alert',
+        message: `${childName} spent $${amount.toFixed(2)} at ${merchant}`,
+        scope: NotificationScope.PARENT_SPENDING_ALERT,
+        preferences: this.getUserPreferences(parentUser),
+        data: {
+          transactionId: transaction.id,
+          childId: childUser.id,
+          childName: childName,
+          amount: amount.toString(),
+          merchant: merchant,
+          merchantCategory: transaction.merchantCategoryCode || 'OTHER',
+          timestamp: transaction.transactionDate.toISOString(),
+          type: 'CHILD_SPENDING',
+          action: 'OPEN_TRANSACTION',
+        },
+      });
+
+      this.logger.log(`✅ Notified parent ${parentUser.id} about child spending`);
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to notify parent of child spending: ${        error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+    }
+  }
+
+  /**
+   * Notify parent when they top up their child's card
+   * This is a confirmation notification for the parent
+   */
+  private async notifyParentOfTopUp(transaction: Transaction, card: Card): Promise<void> {
+    try {
+      this.logger.debug(`Checking for parent to notify about top-up`);
+
+      const customer = card?.customer;
+      const parentUser = customer?.junior?.guardian?.customer?.user;
+      
+      if (!parentUser) {
+        this.logger.debug(`No parent found for transaction ${transaction.id}, skipping parent notification`);
+        return;
+      }
+
+      const childUser = customer.user;
+      const childName = childUser?.firstName || 'Your child';
+      const amount = transaction.transactionAmount;
+      const balance = card.account?.balance || 0;
+
+      this.logger.debug(
+        `Notifying parent (user ${parentUser.id}): Topped up ${childName}'s card with $${amount}`
+      );
+
+      await this.notificationFactory.send({
+        userId: parentUser.id,
+        title: 'Top-Up Confirmation',
+        message: `You topped up ${childName}'s card with $${amount.toFixed(2)}. New balance: $${balance.toFixed(2)}`,
+        scope: NotificationScope.PARENT_TOP_UP_CONFIRMATION,
+        preferences: this.getUserPreferences(parentUser),
+        data: {
+          transactionId: transaction.id,
+          childId: childUser.id,
+          childName: childName,
+          amount: amount.toString(),
+          balance: balance.toString(),
+          timestamp: transaction.transactionDate.toISOString(),
+          type: 'TOP_UP',
+          action: 'OPEN_TRANSACTION',
+        },
+      });
+
+      this.logger.log(`✅ Notified parent ${parentUser.id} about top-up`);
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to notify parent of top-up: ${        error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+    }
+  }
+
+  /**
+   * Extract user preferences from User entity
+   * Converts User properties to NotificationPreferences interface
+   */
+  private getUserPreferences(user: User): NotificationPreferences {
+    return {
+      isPushEnabled: user.isPushEnabled,
+      isEmailEnabled: user.isEmailEnabled,
+      isSmsEnabled: user.isSmsEnabled,
+    };
+  }
+}
+
+

src/common/modules/notification/notification.module.ts

@@ -8,9 +8,10 @@ import { buildMailerOptions, buildTwilioOptions } from '~/core/module-options';
 import { UserModule } from '~/user/user.module';
 import { NotificationsController } from './controllers';
 import { Notification } from './entities';
-import { NotificationCreatedListener } from './listeners';
+import { NotificationCreatedListener, TransactionNotificationListener } from './listeners';
 import { NotificationsRepository } from './repositories';
-import { FirebaseService, NotificationsService, TwilioService } from './services';
+import { FirebaseService, NotificationFactory, NotificationsService, TwilioService } from './services';
+import { MessagingSystemFactory, RedisPubSubMessagingService } from './services/messaging';
 
 @Module({
   imports: [
@@ -28,12 +29,16 @@ import { FirebaseService, NotificationsService, TwilioService } from './services
   ],
   providers: [
     NotificationsService,
+    NotificationFactory,
     FirebaseService,
     NotificationsRepository,
     TwilioService,
     NotificationCreatedListener,
+    TransactionNotificationListener,
+    RedisPubSubMessagingService,
+    MessagingSystemFactory,
   ],
-  exports: [NotificationsService, NotificationCreatedListener],
+  exports: [NotificationsService, NotificationFactory, NotificationCreatedListener],
   controllers: [NotificationsController],
 })
 export class NotificationModule {}

src/common/modules/notification/services/firebase.service.ts

@@ -1,29 +1,77 @@
 import { Injectable, Logger } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import * as admin from 'firebase-admin';
+
 @Injectable()
 export class FirebaseService {
   private readonly logger = new Logger(FirebaseService.name);
+
   constructor(private readonly configService: ConfigService) {
+    try {
+      this.logger.log('🔥 Initializing Firebase Admin SDK...');
+
+      const projectId = this.configService.get('FIREBASE_PROJECT_ID');
+      const clientEmail = this.configService.get('FIREBASE_CLIENT_EMAIL');
+      const privateKey = this.configService.get('FIREBASE_PRIVATE_KEY');
+
+      // Log configuration (without exposing sensitive data)
+      this.logger.log(`📋 Project ID: ${projectId}`);
+      this.logger.log(`📋 Client Email: ${clientEmail}`);
+      this.logger.log(`📋 Private Key: ${privateKey ? 'SET ✅' : 'MISSING ❌'}`);
+
       admin.initializeApp({
         credential: admin.credential.cert({
-        projectId: this.configService.get('FIREBASE_PROJECT_ID'),
-        clientEmail: this.configService.get('FIREBASE_CLIENT_EMAIL'),
-        privateKey: this.configService.get('FIREBASE_PRIVATE_KEY').replace(/\\n/g, '\n'),
+          projectId,
+          clientEmail,
+          privateKey: privateKey.replace(/\\n/g, '\n'),
         }),
       });
+
+      this.logger.log('✅ Firebase Admin SDK initialized successfully!');
+      this.logger.log(`📱 Connected to project: ${projectId}`);
+    } catch (error: any) {
+      this.logger.error('❌ Failed to initialize Firebase Admin SDK');
+      this.logger.error(`Error: ${error.message}`);
+      throw error;
+    }
   }
 
-  sendNotification(tokens: string | string[], title: string, body: string) {
-    this.logger.log(`Sending push notification to ${tokens}`);
+  async sendNotification(tokens: string | string[], title: string, body: string, data?: Record<string, string>) {
+    this.logger.log(
+      `Sending push notification to ${Array.isArray(tokens) ? tokens.length : 1} device(s)`,
+    );
+
+    try {
       const message = {
         notification: {
           title,
           body,
         },
+        data: data || {},
         tokens: Array.isArray(tokens) ? tokens : [tokens],
       };
 
-    admin.messaging().sendEachForMulticast(message);
+      const response = await admin.messaging().sendEachForMulticast(message);
+
+      this.logger.log(
+        `✅ Push sent! Success: ${response.successCount}, Failed: ${response.failureCount}`,
+      );
+
+      // Log failed tokens for debugging
+      if (response.failureCount > 0) {
+        response.responses.forEach((resp, idx) => {
+          if (!resp.success) {
+            this.logger.warn(
+              `Failed to send to token ${idx}: ${resp.error?.code} - ${resp.error?.message}`,
+            );
+          }
+        });
+      }
+
+      return response;
+    } catch (error: any) {
+      this.logger.error(`❌ Failed to send push notification: ${error.message}`);
+      throw error;
+    }
   }
 }

src/common/modules/notification/services/index.ts

@@ -1,3 +1,4 @@
 export * from './firebase.service';
+export * from './notification-factory.service';
 export * from './notifications.service';
 export * from './twilio.service';

src/common/modules/notification/services/messaging/index.ts

@@ -0,0 +1,3 @@
+export * from './redis-pubsub-messaging.service';
+export * from './messaging-system-factory.service';
+

src/common/modules/notification/services/messaging/messaging-system-factory.service.ts

@@ -0,0 +1,58 @@
+import { Injectable, Logger, Optional } from '@nestjs/common';
+import { NotificationScope, requiresGuaranteedDelivery } from '../../enums/notification-scope.enum';
+import { IMessagingSystem } from '../../interfaces/messaging-system.interface';
+import { RedisPubSubMessagingService } from './redis-pubsub-messaging.service';
+
+/**
+ * Messaging System Factory
+ * 
+ * Determines which messaging system to use based on notification requirements.
+ * 
+ * - Regular notifications → Redis PubSub (fast, 2-5ms)
+ * - Critical notifications → RabbitMQ/Kafka (guaranteed delivery, 20-50ms)
+ * 
+ * Usage:
+ * ```typescript
+ * const system = factory.getMessagingSystem(NotificationScope.CHILD_SPENDING);
+ * await system.publish('NOTIFICATION_CREATED', payload);
+ * ```
+ */
+@Injectable()
+export class MessagingSystemFactory {
+  private readonly logger = new Logger(MessagingSystemFactory.name);
+
+  constructor(
+    private readonly redisPubSubService: RedisPubSubMessagingService,
+  ) {}
+
+  /**
+   * Get the appropriate messaging system based on notification scope
+   * 
+   * @param scope - Notification scope
+   * @returns Messaging system to use
+   */
+  getMessagingSystem(scope: NotificationScope): IMessagingSystem {
+    const needsGuaranteedDelivery = requiresGuaranteedDelivery(scope);
+    
+    if (needsGuaranteedDelivery) {
+      this.logger.warn(
+        `[Factory] Critical notification ${scope} requires guaranteed delivery, ` +
+        `but RabbitMQ not configured. Falling back to Redis PubSub.`
+      );
+      return this.redisPubSubService;
+    } else {
+      this.logger.debug(`[Factory] Using Redis PubSub for notification: ${scope}`);
+      return this.redisPubSubService;
+    }
+  }
+
+  /**
+   * Get default messaging system (Redis PubSub)
+   * 
+   * @returns Default messaging system
+   */
+  getDefaultMessagingSystem(): IMessagingSystem {
+    return this.redisPubSubService;
+  }
+}
+

src/common/modules/notification/services/messaging/redis-pubsub-messaging.service.ts

@@ -0,0 +1,55 @@
+import { Inject, Injectable, Logger } from '@nestjs/common';
+import { RedisClientType } from '@keyv/redis';
+import { IMessagingSystem } from '../../interfaces/messaging-system.interface';
+
+/**
+ * Redis PubSub Messaging System Implementation
+ * 
+ * Fast, real-time messaging for regular notifications.
+ * Uses Redis PubSub for 2-5ms latency.
+ * 
+ * Note: Messages are not persisted (fire-and-forget).
+ * Suitable for notifications that are already saved in PostgreSQL.
+ */
+@Injectable()
+export class RedisPubSubMessagingService implements IMessagingSystem {
+  private readonly logger = new Logger(RedisPubSubMessagingService.name);
+
+  constructor(
+    @Inject('REDIS_PUBLISHER') private readonly publisher: RedisClientType,
+    @Inject('REDIS_SUBSCRIBER') private readonly subscriber: RedisClientType,
+  ) {}
+
+  getName(): string {
+    return 'Redis PubSub';
+  }
+
+  async publish(channel: string, payload: any): Promise<void> {
+    try {
+      const message = JSON.stringify(payload);
+      const subscriberCount = await this.publisher.publish(channel, message);
+      
+      this.logger.debug(
+        `[Redis PubSub] Published to ${channel}, ${subscriberCount} subscriber(s) received`
+      );
+    } catch (error: any) {
+      this.logger.error(`[Redis PubSub] Failed to publish to ${channel}: ${error?.message}`);
+      throw error;
+    }
+  }
+
+  async subscribe(channel: string, handler: (message: any) => Promise<void>): Promise<void> {
+    await this.subscriber.subscribe(channel, async (message) => {
+      try {
+        const data = JSON.parse(message);
+        await handler(data);
+      } catch (error: any) {
+        this.logger.error(
+          `[Redis PubSub] Failed to process message from ${channel}: ${error?.message}`
+        );
+      }
+    });
+    
+    this.logger.log(`[Redis PubSub] Subscribed to channel: ${channel}`);
+  }
+}

src/common/modules/notification/services/notification-factory.service.ts

@@ -0,0 +1,140 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { NotificationsService } from './notifications.service';
+import { NotificationChannel } from '../enums/notification-channel.enum';
+import { NotificationScope } from '../enums/notification-scope.enum';
+
+/**
+ * User notification preferences
+ * Determines which channels are enabled for a user
+ */
+export interface NotificationPreferences {
+  /** Whether push notifications are enabled */
+  isPushEnabled: boolean;
+  
+  /** Whether email notifications are enabled */
+  isEmailEnabled: boolean;
+  
+  /** Whether SMS notifications are enabled */
+  isSmsEnabled: boolean;
+}
+
+/**
+ * Payload for sending a notification
+ */
+export interface NotificationPayload {
+  /** ID of the user to notify */
+  userId: string;
+  
+  /** Notification title */
+  title: string;
+  
+  /** Notification message body */
+  message: string;
+  
+  /** Category/type of notification */
+  scope: NotificationScope;
+  
+  /** 
+   * User's notification preferences
+   * If not provided, defaults to push-only
+   */
+  preferences?: NotificationPreferences;
+  
+  /** Additional data to attach to the notification */
+  data?: Record<string, any>;
+}
+
+/**
+ * NotificationFactory
+ * 
+ * Central service for sending notifications.
+ * Independent service with no external dependencies (microservice-ready).
+ * 
+ * Handles:
+ * - Channel routing based on provided preferences
+ * - Parallel notification delivery
+ * - Error handling
+ * 
+ * Note: Caller is responsible for providing user preferences.
+ * This keeps the factory independent and testable.
+ * 
+ * Usage:
+ * await notificationFactory.send({
+ *   userId: 'user-123',
+ *   title: 'Transaction Alert',
+ *   message: 'You spent $50.00',
+ *   scope: NotificationScope.CHILD_SPENDING,
+ *   preferences: {
+ *     isPushEnabled: true,
+ *     isEmailEnabled: false,
+ *     isSmsEnabled: false,
+ *   },
+ * });
+ */
+@Injectable()
+export class NotificationFactory {
+  private readonly logger = new Logger(NotificationFactory.name);
+
+  constructor(
+    private readonly notificationsService: NotificationsService,
+  ) {}
+
+  /**
+   * Send a notification to a user
+   * Routes to enabled channels based on provided preferences
+   * 
+   * @param payload - Notification payload including preferences
+   */
+  async send(payload: NotificationPayload): Promise<void> {
+    try {
+      this.logger.log(`Sending notification to user ${payload.userId} - ${payload.title}`);
+
+      const preferences = payload.preferences || {
+        isPushEnabled: true,
+        isEmailEnabled: false,
+        isSmsEnabled: false,
+      };
+
+      const promises: Promise<any>[] = [];
+
+      if (preferences.isPushEnabled) {
+        this.logger.debug(`Routing to PUSH channel for user ${payload.userId}`);
+        promises.push(
+          this.sendToChannel(payload, NotificationChannel.PUSH)
+        );
+      }
+
+      await Promise.all(promises);
+
+      this.logger.log(
+        `Notification sent to user ${payload.userId} via ${promises.length} channel(s)`
+      );
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to send notification to user ${payload.userId}: ${error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+      // Don't throw - prevents breaking the main business flow
+      // Notification failures should not break transactions, etc.
+    }
+  }
+
+  /**
+   * Send notification via a specific channel
+   * Creates the notification record and publishes it for delivery
+   */
+  private async sendToChannel(
+    payload: NotificationPayload,
+    channel: NotificationChannel
+  ): Promise<void> {
+    await this.notificationsService.createNotification({
+      userId: payload.userId,
+      title: payload.title,
+      message: payload.message,
+      scope: payload.scope,
+      channel,
+      data: payload.data,
+    });
+  }
+}
+

src/common/modules/notification/services/notifications.service.ts

@@ -8,6 +8,7 @@ import { SendEmailRequestDto } from '../dtos/request';
 import { Notification } from '../entities';
 import { EventType, NotificationChannel, NotificationScope } from '../enums';
 import { NotificationsRepository } from '../repositories';
+import { MessagingSystemFactory } from './messaging/messaging-system-factory.service';
 
 @Injectable()
 export class NotificationsService {
@@ -17,6 +18,7 @@ export class NotificationsService {
 
     @Inject(forwardRef(() => RedisPubSubService))
     private readonly redisPubSubService: RedisPubSubService,
+    private readonly messagingSystemFactory: MessagingSystemFactory,
   ) {}
 
   async getNotifications(userId: string, pageOptionsDto: PageOptionsRequestDto) {
@@ -31,9 +33,29 @@ export class NotificationsService {
     return { notifications, count, unreadCount };
   }
 
-  createNotification(notification: Partial<Notification>) {
+  async createNotification(notification: Partial<Notification>) {
     this.logger.log(`Creating notification for user ${notification.userId}`);
-    return this.notificationRepository.createNotification(notification);
+    const savedNotification = await this.notificationRepository.createNotification(notification);
+    
+    const scope = notification.scope || NotificationScope.USER_REGISTERED;
+    const messagingSystem = this.messagingSystemFactory.getMessagingSystem(scope);
+    
+    this.logger.log(
+      `Publishing ${EventType.NOTIFICATION_CREATED} event to ${messagingSystem.getName()}`
+    );
+    
+    messagingSystem.publish(EventType.NOTIFICATION_CREATED, {
+      ...savedNotification,
+      data: notification.data || savedNotification.data,
+    }).catch((error) => {
+      this.logger.error(
+        `Failed to publish notification ${savedNotification.id} to ${messagingSystem.getName()}: ` +
+        `${error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+    });
+    
+    return savedNotification;
   }
 
   markAsRead(userId: string) {
@@ -42,35 +64,25 @@ export class NotificationsService {
   }
 
   async sendEmailAsync(data: SendEmailRequestDto) {
-    this.logger.log(`emitting ${EventType.NOTIFICATION_CREATED} event`);
-    const notification = await this.createNotification({
+    this.logger.log(`Creating email notification for ${data.to}`);
+    await this.createNotification({
       recipient: data.to,
       title: data.subject,
       message: '',
       scope: NotificationScope.USER_INVITED,
       channel: NotificationChannel.EMAIL,
-    });
-    // return this.redisPubSubService.emit(EventType.NOTIFICATION_CREATED, notification, data.data);
-    this.redisPubSubService.publishEvent(EventType.NOTIFICATION_CREATED, {
-      ...notification,
-      data,
+      data: data.data,
     });
   }
 
   async sendOtpNotification(sendOtpRequest: ISendOtp, otp: string) {
     this.logger.log(`Sending OTP to ${sendOtpRequest.recipient}`);
-    const notification = await this.createNotification({
+    return this.createNotification({
       recipient: sendOtpRequest.recipient,
       title: OTP_TITLE,
       message: OTP_BODY.replace('{otp}', otp),
       scope: NotificationScope.OTP,
       channel: sendOtpRequest.otpType === OtpType.EMAIL ? NotificationChannel.EMAIL : NotificationChannel.SMS,
-    });
-
-    this.logger.log(`emitting ${EventType.NOTIFICATION_CREATED} event`);
-
-    return this.redisPubSubService.publishEvent(EventType.NOTIFICATION_CREATED, {
-      ...notification,
       data: { otp },
     });
   }

src/common/modules/otp/services/otp.service.ts

@@ -19,7 +19,6 @@ export class OtpService {
   async generateAndSendOtp(sendOtpRequest: ISendOtp): Promise<string> {
     this.logger.log(`invalidate OTP for ${sendOtpRequest.recipient} and ${sendOtpRequest.otpType}`);
     await this.otpRepository.invalidateOtp(sendOtpRequest);
-
     this.logger.log(`Generating OTP for ${sendOtpRequest.recipient}`);
     const otp = this.useMock ? DEFAULT_OTP_DIGIT.repeat(DEFAULT_OTP_LENGTH) : generateRandomOtp(DEFAULT_OTP_LENGTH);
 

src/common/redis/redis.module.ts

@@ -32,7 +32,11 @@ export class RedisModule {
         },
         RedisPubSubService,
       ],
-      exports: [RedisPubSubService],
+      exports: [
+        RedisPubSubService,
+        'REDIS_PUBLISHER',
+        'REDIS_SUBSCRIBER',
+      ],
       imports: [NotificationModule],
     };
   }

src/core/utils/index.ts

@@ -1,3 +1,4 @@
-export * from './response.factory.util';
-export * from './i18n-context-wrapper.util';
 export * from './class-validator-formatter.util';
+export * from './i18n-context-wrapper.util';
+export * from './patch.util';
+export * from './response.factory.util';

src/core/utils/patch.util.ts

@@ -0,0 +1,3 @@
+export const setIf = <T, K extends keyof T>(obj: T, key: K, val: T[K] | undefined) => {
+  if (typeof val !== 'undefined') obj[key] = val as T[K];
+};

src/customer/controllers/customer.controller.ts

@@ -1,12 +1,12 @@
 import { Body, Controller, Get, Post, UseGuards } from '@nestjs/common';
-import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
 import { IJwtPayload } from '~/auth/interfaces';
 import { AuthenticatedUser } from '~/common/decorators';
 import { AccessTokenGuard } from '~/common/guards';
 import { ApiDataResponse, ApiLangRequestHeader } from '~/core/decorators';
 import { ResponseFactory } from '~/core/utils';
 import { InitiateKycRequestDto } from '../dtos/request';
-import { CustomerResponseDto, InitiateKycResponseDto } from '../dtos/response';
+import { CustomerResponseDto, InitiateKycResponseDto, KycMetadataResponseDto } from '../dtos/response';
 import { CustomerService } from '../services';
 
 @Controller('customers')
@@ -30,6 +30,16 @@ export class CustomerController {
   async initiateKyc(@AuthenticatedUser() { sub }: IJwtPayload, @Body() body: InitiateKycRequestDto) {
     const res = await this.customerService.initiateKycRequest(sub, body);
 
-    return ResponseFactory.data(new InitiateKycResponseDto(res.randomNumber));
+    return ResponseFactory.data(new InitiateKycResponseDto(res));
+  }
+
+  @Get('/kyc/onboard-metadata')
+  @UseGuards(AccessTokenGuard)
+  @ApiOperation({ summary: 'Get KYC onboarding form metadata' })
+  @ApiDataResponse(KycMetadataResponseDto)
+  async getKycMetadata() {
+    const metadata = await this.customerService.getKycOnboardMetadata();
+
+    return ResponseFactory.data(metadata);
   }
 }

src/customer/customer.module.ts

@@ -4,14 +4,14 @@ import { NeoLeapModule } from '~/common/modules/neoleap/neoleap.module';
 import { GuardianModule } from '~/guardian/guardian.module';
 import { UserModule } from '~/user/user.module';
 import { CustomerController } from './controllers';
-import { Customer } from './entities';
-import { CustomerRepository } from './repositories/customer.repository';
-import { CustomerService } from './services';
+import { Customer, KycTransaction } from './entities';
+import { CustomerRepository, KycTransactionRepository } from './repositories';
+import { CustomerService, MetadataService } from './services';
 
 @Module({
-  imports: [TypeOrmModule.forFeature([Customer]), GuardianModule, forwardRef(() => UserModule), NeoLeapModule],
+  imports: [TypeOrmModule.forFeature([Customer, KycTransaction]), GuardianModule, forwardRef(() => UserModule), NeoLeapModule],
   controllers: [CustomerController],
-  providers: [CustomerService, CustomerRepository],
+  providers: [CustomerService, CustomerRepository, KycTransactionRepository, MetadataService],
   exports: [CustomerService],
 })
 export class CustomerModule {}

src/customer/dtos/request/initiate-kyc.request.dto.ts

@@ -1,8 +1,55 @@
 import { ApiProperty } from '@nestjs/swagger';
+import { IsDateString, IsEmail, IsEnum, IsOptional, IsString, Matches } from 'class-validator';
 import { i18nValidationMessage as i18n } from 'nestjs-i18n';
-import { isValidSaudiId } from '~/core/decorators/validations';
+import { Gender, IncomeRange, IncomeSource, JobCategory, JobSector, PoiType } from '~/customer/enums';
+
 export class InitiateKycRequestDto {
-  @ApiProperty({ example: '999300024' })
-  @isValidSaudiId({ message: i18n('validation.isValidSaudiId', { path: 'general', property: 'customer.nationalId' }) })
-  nationalId!: string;
+  @ApiProperty({ example: '2586234623', description: 'Saudi National ID or Iqama number' })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.poiNumber' }) })
+  poiNumber!: string;
+
+  @ApiProperty({ enum: PoiType, example: PoiType.NAT, default: PoiType.NAT })
+  @IsEnum(PoiType, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.poiType' }) })
+  poiType!: PoiType;
+
+  @ApiProperty({ example: '0512345678', pattern: '^05\\d{8}$' })
+  @Matches(/^05\d{8}$/, { message: i18n('validation.Matches', { path: 'general', property: 'customer.mobileNumber' }) })
+  mobileNumber!: string;
+
+  @ApiProperty({ example: 'user@zodwallet.com', required: false })
+  @IsEmail({}, { message: i18n('validation.IsEmail', { path: 'general', property: 'customer.email' }) })
+  @IsOptional()
+  email?: string;
+
+  @ApiProperty({ example: '1990-01-01', format: 'date' })
+  @IsDateString({}, { message: i18n('validation.IsDateString', { path: 'general', property: 'customer.dateOfBirth' }) })
+  dateOfBirth!: string;
+
+  @ApiProperty({ example: '2030-12-31', format: 'date', description: 'National ID expiry date' })
+  @IsDateString({}, { message: i18n('validation.IsDateString', { path: 'general', property: 'customer.nationalIdExpiry' }) })
+  nationalIdExpiry!: string;
+
+  @ApiProperty({ enum: Gender, example: Gender.MALE })
+  @IsEnum(Gender, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.gender' }) })
+  gender!: Gender;
+
+  @ApiProperty({ enum: JobSector, example: JobSector.PRIVATE_SECTOR })
+  @IsEnum(JobSector, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.jobSector' }) })
+  jobSector!: JobSector;
+
+  @ApiProperty({ example: 'Test Company Ltd' })
+  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'customer.employer' }) })
+  employer!: string;
+
+  @ApiProperty({ enum: IncomeSource, example: IncomeSource.SALARY })
+  @IsEnum(IncomeSource, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.incomeSource' }) })
+  incomeSource!: IncomeSource;
+
+  @ApiProperty({ enum: JobCategory, example: JobCategory.ENGINEER })
+  @IsEnum(JobCategory, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.jobCategory' }) })
+  jobCategory!: JobCategory;
+
+  @ApiProperty({ enum: IncomeRange, example: IncomeRange.RANGE_10000_20000 })
+  @IsEnum(IncomeRange, { message: i18n('validation.IsEnum', { path: 'general', property: 'customer.incomeRange' }) })
+  incomeRange!: IncomeRange;
 }

src/customer/dtos/response/customer.response.dto.ts

@@ -34,15 +34,6 @@ export class CustomerResponseDto {
   @ApiProperty({ example: 'JO' })
   countryOfResidence!: string;
 
-  @ApiProperty({ example: 'Employee' })
-  sourceOfIncome!: string;
-
-  @ApiProperty({ example: 'Software Development' })
-  profession!: string;
-
-  @ApiProperty({ example: 'Full-time' })
-  professionType!: string;
-
   @ApiProperty({ example: false })
   isPep!: boolean;
 
@@ -58,24 +49,6 @@ export class CustomerResponseDto {
   @ApiProperty({ example: 12345 })
   waitingNumber!: number;
 
-  @ApiProperty({ example: 'SA' })
-  country!: string | null;
-
-  @ApiProperty({ example: 'Riyadh' })
-  region!: string | null;
-
-  @ApiProperty({ example: 'Riyadh City' })
-  city!: string | null;
-
-  @ApiProperty({ example: 'Al-Masif' })
-  neighborhood!: string | null;
-
-  @ApiProperty({ example: 'King Fahd Road' })
-  street!: string | null;
-
-  @ApiProperty({ example: '123' })
-  building!: string | null;
-
   @ApiPropertyOptional({ type: DocumentMetaResponseDto })
   profilePicture!: DocumentMetaResponseDto | null;
 
@@ -90,19 +63,10 @@ export class CustomerResponseDto {
     this.nationalId = customer.nationalId;
     this.nationalIdExpiry = customer.nationalIdExpiry;
     this.countryOfResidence = customer.countryOfResidence;
-    this.sourceOfIncome = customer.sourceOfIncome;
-    this.profession = customer.profession;
-    this.professionType = customer.professionType;
     this.isPep = customer.isPep;
     this.gender = customer.gender;
     this.isJunior = customer.isJunior;
     this.isGuardian = customer.isGuardian;
     this.waitingNumber = customer.applicationNumber;
-    this.country = customer.country;
-    this.region = customer.region;
-    this.city = customer.city;
-    this.neighborhood = customer.neighborhood;
-    this.street = customer.street;
-    this.building = customer.building;
   }
 }

src/customer/dtos/response/index.ts

@@ -1,2 +1,3 @@
 export * from './customer.response.dto';
 export * from './initiate-kyc.response.dto';
+export * from './kyc-metadata.response.dto';

src/customer/dtos/response/initiate-kyc.response.dto.ts

@@ -1,10 +1,28 @@
 import { ApiProperty } from '@nestjs/swagger';
+import { Expose } from 'class-transformer';
 
 export class InitiateKycResponseDto {
-  @ApiProperty()
-  randomNumber!: string;
+  @ApiProperty({ description: 'Internal transaction ID to track this KYC attempt' })
+  @Expose()
+  transactionId!: string;
 
-  constructor(randomNumber: string) {
-    this.randomNumber = randomNumber;
+  @ApiProperty({ description: 'Neoleap state ID for tracking' })
+  @Expose()
+  stateId!: string;
+
+  @ApiProperty({ description: 'Nafath random code to show to the user', example: '38' })
+  @Expose()
+  nafathRandomCode!: string;
+
+  @ApiProperty({ description: 'Current status', example: 'IN_PROGRESS' })
+  @Expose()
+  status!: string;
+
+  @ApiProperty({ description: 'External customer ID from Neoleap' })
+  @Expose()
+  externalCustomerId!: string;
+
+  constructor(data: Partial<InitiateKycResponseDto>) {
+    Object.assign(this, data);
   }
 }

src/customer/dtos/response/kyc-metadata.response.dto.ts

@@ -0,0 +1,12 @@
+export class MetadataOptionDto {
+  value!: string;
+  label!: string;
+}
+
+export class KycMetadataResponseDto {
+  poiTypes!: MetadataOptionDto[];
+  jobSectors!: MetadataOptionDto[];
+  incomeSources!: MetadataOptionDto[];
+  jobCategories!: MetadataOptionDto[];
+  incomeRanges!: MetadataOptionDto[];
+}

src/customer/entities/customer.entity.ts

@@ -15,7 +15,7 @@ import { CountryIso } from '~/common/enums';
 import { Guardian } from '~/guardian/entities/guradian.entity';
 import { Junior } from '~/junior/entities';
 import { User } from '~/user/entities';
-import { CustomerStatus, KycStatus } from '../enums';
+import { CustomerStatus, Gender, KycStatus } from '../enums';
 
 @Entity('customers')
 export class Customer extends BaseEntity {
@@ -49,20 +49,11 @@ export class Customer extends BaseEntity {
   @Column('varchar', { length: 255, nullable: true, name: 'country_of_residence' })
   countryOfResidence!: CountryIso;
 
-  @Column('varchar', { length: 255, nullable: true, name: 'source_of_income' })
-  sourceOfIncome!: string;
-
-  @Column('varchar', { length: 255, nullable: true, name: 'profession' })
-  profession!: string;
-
-  @Column('varchar', { length: 255, nullable: true, name: 'profession_type' })
-  professionType!: string;
-
   @Column('boolean', { default: false, name: 'is_pep' })
   isPep!: boolean;
 
   @Column('varchar', { length: 255, nullable: true, name: 'gender' })
-  gender!: string;
+  gender!: Gender;
 
   @Column('boolean', { default: false, name: 'is_junior' })
   isJunior!: boolean;
@@ -77,23 +68,27 @@ export class Customer extends BaseEntity {
   @Column('varchar', { name: 'user_id' })
   userId!: string;
 
-  @Column('varchar', { name: 'country', length: 255, nullable: true })
-  country!: CountryIso;
+  // KYC-specific fields
+  @Column('varchar', { length: 255, nullable: true, name: 'neoleap_external_customer_id' })
+  neoleapExternalCustomerId!: string | null;
 
-  @Column('varchar', { name: 'region', length: 255, nullable: true })
-  region!: string;
+  @Column('varchar', { length: 100, nullable: true, name: 'job_sector' })
+  jobSector!: string | null;
 
-  @Column('varchar', { name: 'city', length: 255, nullable: true })
-  city!: string;
+  @Column('varchar', { length: 255, nullable: true, name: 'employer' })
+  employer!: string | null;
 
-  @Column('varchar', { name: 'neighborhood', length: 255, nullable: true })
-  neighborhood!: string;
+  @Column('varchar', { length: 100, nullable: true, name: 'income_source' })
+  incomeSource!: string | null;
 
-  @Column('varchar', { name: 'street', length: 255, nullable: true })
-  street!: string;
+  @Column('varchar', { length: 100, nullable: true, name: 'job_category' })
+  jobCategory!: string | null;
 
-  @Column('varchar', { name: 'building', length: 255, nullable: true })
-  building!: string;
+  @Column('varchar', { length: 100, nullable: true, name: 'income_range' })
+  incomeRange!: string | null;
+
+  @Column('varchar', { length: 20, nullable: true, name: 'mobile_number' })
+  mobileNumber!: string | null;
 
   @OneToOne(() => User, (user) => user.customer, { onDelete: 'CASCADE' })
   @JoinColumn({ name: 'user_id' })

src/customer/entities/index.ts

@@ -1 +1,2 @@
 export * from './customer.entity';
+export * from './kyc-transaction.entity';

src/customer/entities/kyc-transaction.entity.ts

@@ -0,0 +1,76 @@
+import {
+  BaseEntity,
+  Column,
+  CreateDateColumn,
+  Entity,
+  JoinColumn,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+import { Customer } from './customer.entity';
+import { User } from '~/user/entities';
+
+@Entity('kyc_transactions')
+export class KycTransaction extends BaseEntity {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @Column('uuid', { name: 'customer_id' })
+  customerId!: string;
+
+  @Column('uuid', { name: 'user_id' })
+  userId!: string;
+
+  // National ID from form
+  @Column('varchar', { length: 50, name: 'national_id', nullable: false })
+  nationalId!: string;
+
+  // Neoleap IDs
+  @Column('varchar', { length: 255, unique: true, name: 'state_id' })
+  stateId!: string;
+
+  @Column('varchar', { length: 255, nullable: true, name: 'external_customer_id' })
+  externalCustomerId!: string | null;
+
+  // Nafath details
+  @Column('varchar', { length: 10, nullable: true, name: 'nafath_random_code' })
+  nafathRandomCode!: string | null;
+
+  // Status tracking
+  @Column('varchar', { length: 50, default: 'INITIATED', name: 'status' })
+  status!: string;
+
+  // Audit trail
+  @Column('jsonb', { name: 'form_data' })
+  formData!: any;
+
+  @Column('varchar', { length: 255, nullable: true, name: 'callback_id' })
+  callbackId!: string | null;
+
+  // Timestamps
+  @Column('timestamp', { default: () => 'CURRENT_TIMESTAMP', name: 'initiated_at' })
+  initiatedAt!: Date;
+
+  @Column('timestamp', { nullable: true, name: 'completed_at' })
+  completedAt!: Date | null;
+
+  @Column('timestamp', { nullable: true, name: 'expires_at' })
+  expiresAt!: Date | null;
+
+  @CreateDateColumn({ type: 'timestamp with time zone', default: () => 'CURRENT_TIMESTAMP', name: 'created_at' })
+  createdAt!: Date;
+
+  @UpdateDateColumn({ type: 'timestamp with time zone', default: () => 'CURRENT_TIMESTAMP', name: 'updated_at' })
+  updatedAt!: Date;
+
+  // Relationships
+  @ManyToOne(() => Customer, { onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'customer_id' })
+  customer!: Customer;
+
+  @ManyToOne(() => User, { onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'user_id' })
+  user!: User;
+}
+

src/customer/enums/income-range.enum.ts

@@ -0,0 +1,8 @@
+export enum IncomeRange {
+  BELOW_2000 = 'SAR 2,000 and below',
+  RANGE_2000_5000 = 'SAR 2,000 to 5,000',
+  RANGE_5000_10000 = 'SAR 5,000 to 10,000',
+  RANGE_10000_20000 = 'SAR 10,000 to 20,000',
+  ABOVE_20000 = 'SAR 20,000 and above',
+}
+

src/customer/enums/income-source.enum.ts

@@ -0,0 +1,9 @@
+export enum IncomeSource {
+  SALARY = 'SALARY',
+  ANCESTRAL = 'ANCESTRAL',
+  REAL_ESTATE = 'REAL_ESTATE',
+  INVESTMENT_RETURNS = 'INVESTMENT_RETURNS',
+  RENTAL_INCOME = 'RENTAL_INCOME',
+  OTHER = 'OTHER',
+}
+

src/customer/enums/index.ts

@@ -1,3 +1,8 @@
 export * from './customer-status.enum';
 export * from './gender.enum';
 export * from './kyc-status.enum';
+export * from './poi-type.enum';
+export * from './job-sector.enum';
+export * from './income-source.enum';
+export * from './job-category.enum';
+export * from './income-range.enum';

src/customer/enums/job-category.enum.ts

@@ -0,0 +1,57 @@
+export enum JobCategory {
+  ASSISTANT_MINISTER = 'ASSISTANT_MINISTER',
+  DEPUTY_MINISTER = 'DEPUTY_MINISTER',
+  UNDER_SECRETARY = 'UNDER_SECRETARY',
+  GENERAL_MANAGER = 'GENERAL_MANAGER',
+  CHAIRMAN = 'CHAIRMAN',
+  MANAGER = 'MANAGER',
+  PROFESSOR = 'PROFESSOR',
+  HEAD_OF_COURT = 'HEAD_OF_COURT',
+  JUDGE = 'JUDGE',
+  LAWYER = 'LAWYER',
+  SCIENTIST = 'SCIENTIST',
+  NOTARY = 'NOTARY',
+  BUSINESSMAN = 'BUSINESSMAN',
+  MERCHANT = 'MERCHANT',
+  PHARMACIST = 'PHARMACIST',
+  DOCTOR = 'DOCTOR',
+  MEDICAL_TECHNICIAN = 'MEDICAL_TECHNICIAN',
+  NURSE = 'NURSE',
+  ENGINEER = 'ENGINEER',
+  CHEMIST = 'CHEMIST',
+  CONTRACTOR = 'CONTRACTOR',
+  AUDITOR_ACCOUNTANT = 'AUDITOR_ACCOUNTANT',
+  RESEARCHER = 'RESEARCHER',
+  ACCOUNTANT = 'ACCOUNTANT',
+  JOURNALIST = 'JOURNALIST',
+  DESIGNER = 'DESIGNER',
+  COMPUTER_SPECIALIST = 'COMPUTER_SPECIALIST',
+  TRANSLATOR = 'TRANSLATOR',
+  TEACHER = 'TEACHER',
+  PILOT = 'PILOT',
+  HOST = 'HOST',
+  OFFICER = 'OFFICER',
+  SOLDIER = 'SOLDIER',
+  RETIRED = 'RETIRED',
+  SALESMAN = 'SALESMAN',
+  AUTHOR = 'AUTHOR',
+  CRAFTSMAN = 'CRAFTSMAN',
+  SECURITY = 'SECURITY',
+  LABORER = 'LABORER',
+  DRIVER = 'DRIVER',
+  FARMER = 'FARMER',
+  HOUSEWIFE = 'HOUSEWIFE',
+  DIPLOMAT = 'DIPLOMAT',
+  STUDENT = 'STUDENT',
+  FREELANCER = 'FREELANCER',
+  SHEPHERD = 'SHEPHERD',
+  HOUSEMAID_OR_BABYSITTER = 'HOUSEMAID_OR_BABYSITTER',
+  CAPTAIN = 'CAPTAIN',
+  AMBASSADOR = 'AMBASSADOR',
+  MARKETING = 'MARKETING',
+  CONSULTING = 'CONSULTING',
+  SUPERVISOR = 'SUPERVISOR',
+  BANKER = 'BANKER',
+  BODYGUARD_OR_PERSONAL_ASSISTANT = 'BODYGUARD_OR_PERSONAL_ASSISTANT',
+}
+

src/customer/enums/job-sector.enum.ts

@@ -0,0 +1,12 @@
+export enum JobSector {
+  GOVERNMENT_SECTOR = 'GOVERNMENT_SECTOR',
+  HOME_MAKER = 'HOME_MAKER',
+  MILITARY = 'MILITARY',
+  PRIVATE_SECTOR = 'PRIVATE_SECTOR',
+  RETIRED = 'RETIRED',
+  SELF_EMPLOYED = 'SELF_EMPLOYED',
+  STUDENT = 'STUDENT',
+  HOUSEHOLD_LABOR = 'HOUSEHOLD_LABOR',
+  UNEMPLOYED = 'UNEMPLOYED',
+}
+

src/customer/enums/poi-type.enum.ts

@@ -0,0 +1,5 @@
+export enum PoiType {
+  IQA = 'IQA', // Iqama (Resident ID)
+  NAT = 'NAT', // National ID
+}
+

src/customer/repositories/customer.repository.ts

@@ -14,8 +14,7 @@ export class CustomerRepository {
   findOne(where: FindOptionsWhere<Customer>) {
     return this.customerRepository.findOne({
       where,
-      relations: ['user',  'cards'],
-
+      relations: ['user', 'cards', 'cards.account'],
     });
   }
 
@@ -30,6 +29,7 @@ export class CustomerRepository {
         lastName: body.lastName,
         dateOfBirth: body.dateOfBirth,
         countryOfResidence: body.countryOfResidence,
+        gender: body.gender,
       }),
     );
   }

src/customer/repositories/index.ts

@@ -0,0 +1,3 @@
+export * from './customer.repository';
+export * from './kyc-transaction.repository';
+

src/customer/repositories/kyc-transaction.repository.ts

@@ -0,0 +1,46 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { KycTransaction } from '../entities';
+
+@Injectable()
+export class KycTransactionRepository {
+  constructor(
+    @InjectRepository(KycTransaction)
+    private readonly kycTransactionRepository: Repository<KycTransaction>,
+  ) {}
+
+  async create(data: Partial<KycTransaction>): Promise<KycTransaction> {
+    const transaction = this.kycTransactionRepository.create(data);
+    return this.kycTransactionRepository.save(transaction);
+  }
+
+  async findByStateId(stateId: string): Promise<KycTransaction | null> {
+    return this.kycTransactionRepository.findOne({
+      where: { stateId },
+      relations: ['customer', 'user'],
+    });
+  }
+
+  async findActiveByNationalId(nationalId: string): Promise<KycTransaction | null> {
+    return this.kycTransactionRepository.findOne({
+      where: {
+        nationalId,
+        status: 'IN_PROGRESS',
+      },
+      order: { initiatedAt: 'DESC' },
+    });
+  }
+
+  async updateByStateId(stateId: string, data: Partial<KycTransaction>): Promise<void> {
+    await this.kycTransactionRepository.update({ stateId }, data);
+  }
+
+  async findAllByCustomerId(customerId: string): Promise<KycTransaction[]> {
+    return this.kycTransactionRepository.find({
+      where: { customerId },
+      order: { initiatedAt: 'DESC' },
+    });
+  }
+}
+

src/customer/services/customer.service.ts

@@ -1,4 +1,4 @@
-import { BadRequestException, forwardRef, Inject, Injectable, Logger } from '@nestjs/common';
+import { BadRequestException, ConflictException, forwardRef, Inject, Injectable, Logger } from '@nestjs/common';
 import moment from 'moment';
 import { Transactional } from 'typeorm-transactional';
 import { CountryIso } from '~/common/enums';
@@ -11,15 +11,18 @@ import { User } from '~/user/entities';
 import { InitiateKycRequestDto } from '../dtos/request';
 import { Customer } from '../entities';
 import { Gender, KycStatus } from '../enums';
-import { CustomerRepository } from '../repositories/customer.repository';
+import { CustomerRepository, KycTransactionRepository } from '../repositories';
+import { MetadataService } from './metadata.service';
 
 @Injectable()
 export class CustomerService {
   private readonly logger = new Logger(CustomerService.name);
   constructor(
     private readonly customerRepository: CustomerRepository,
+    private readonly kycTransactionRepo: KycTransactionRepository,
     private readonly guardianService: GuardianService,
     @Inject(forwardRef(() => NeoLeapService)) private readonly neoleapService: NeoLeapService,
+    private readonly metadataService: MetadataService,
   ) {}
 
   async updateCustomer(userId: string, data: Partial<Customer>): Promise<Customer> {
@@ -33,7 +36,10 @@ export class CustomerService {
   async createJuniorCustomer(guardianId: string, juniorId: string, body: CreateJuniorRequestDto) {
     this.logger.log(`Creating junior customer for user ${juniorId}`);
 
-    return this.customerRepository.createCustomer(juniorId, body, false);
+    await this.customerRepository.createCustomer(juniorId, body, false);
+
+    this.logger.log(`Junior customer created for user ${juniorId} successfully`);
+    return this.customerRepository.findOne({ id: juniorId });
   }
 
   async findCustomerById(id: string) {
@@ -50,23 +56,68 @@ export class CustomerService {
   }
 
   async initiateKycRequest(customerId: string, body: InitiateKycRequestDto) {
-    this.logger.log(`Initiating KYC request for user ${customerId}`);
+    this.logger.log(`Initiating KYC request for customer ${customerId}`);
 
     const customer = await this.findCustomerById(customerId);
 
+    // Validate customer is not already verified
     if (customer.kycStatus === KycStatus.APPROVED) {
       this.logger.error(`KYC for customer ${customerId} is already approved`);
       throw new BadRequestException('CUSTOMER.KYC_ALREADY_APPROVED');
     }
 
-    // I will assume the api for initiating KYC is not allowing me to send customerId as correlationId so I will store the nationalId in the customer entity
+    // Check for active KYC transaction by National ID
+    const activeTransaction = await this.kycTransactionRepo.findActiveByNationalId(body.poiNumber);
+    if (activeTransaction) {
+      this.logger.error(`KYC verification already in progress for National ID ${body.poiNumber}`);
+      throw new ConflictException('KYC verification already in progress for this National ID');
+    }
 
+    // Update customer with KYC data
     await this.customerRepository.updateCustomer(customerId, {
-      nationalId: body.nationalId,
+      nationalId: body.poiNumber,
+      dateOfBirth: new Date(body.dateOfBirth),
+      nationalIdExpiry: new Date(body.nationalIdExpiry),
+      gender: body.gender,
+      countryOfResidence: CountryIso.SAUDI_ARABIA, // Always default to Saudi Arabia
+      mobileNumber: body.mobileNumber,
+      jobSector: body.jobSector,
+      employer: body.employer,
+      incomeSource: body.incomeSource,
+      jobCategory: body.jobCategory,
+      incomeRange: body.incomeRange,
       kycStatus: KycStatus.PENDING,
     });
 
-    return this.neoleapService.initiateKyc(customerId, body);
+    // Call Neoleap KYC API
+    const neoleapResponse = await this.neoleapService.initiateKycOnboarding(body);
+
+    // Create transaction record
+    const transaction = await this.kycTransactionRepo.create({
+      customerId,
+      userId: customer.userId,
+      nationalId: body.poiNumber,
+      stateId: neoleapResponse.stateId,
+      externalCustomerId: neoleapResponse.externalCustomerId,
+      nafathRandomCode: neoleapResponse.nafathRandomCode,
+      status: neoleapResponse.status,
+      formData: body,
+      initiatedAt: new Date(),
+    });
+
+    // Update customer with external ID
+    await this.customerRepository.updateCustomer(customerId, {
+      neoleapExternalCustomerId: neoleapResponse.externalCustomerId,
+    });
+
+    // Return formatted response
+    return {
+      transactionId: transaction.id,
+      stateId: neoleapResponse.stateId,
+      nafathRandomCode: neoleapResponse.nafathRandomCode,
+      status: neoleapResponse.status,
+      externalCustomerId: neoleapResponse.externalCustomerId,
+    };
   }
 
   @Transactional()
@@ -89,34 +140,34 @@ export class CustomerService {
   }
 
   async updateCustomerKyc(body: KycWebhookRequest) {
-    this.logger.log(`Updating KYC for customer with national ID ${body.nationalId}`);
+    this.logger.log(`Updating KYC for stateId ${body.stateId}`);
 
-    const customer = await this.customerRepository.findOne({ nationalId: body.nationalId });
+    // Find transaction by stateId
+    const transaction = await this.kycTransactionRepo.findByStateId(body.stateId);
     
-    if (!customer) {
-      throw new BadRequestException('CUSTOMER.NOT_FOUND');
+    if (!transaction) {
+      this.logger.error(`KYC transaction not found for stateId ${body.stateId}`);
+      throw new BadRequestException('KYC transaction not found');
     }
 
-    await this.customerRepository.updateCustomer(customer.id, {
-      kycStatus: body.status === 'SUCCESS' ? KycStatus.APPROVED : KycStatus.REJECTED,
-      firstName: body.firstName,
-      lastName: body.lastName,
-      dateOfBirth: moment(body.dob, 'YYYYMMDD').toDate(),
-      nationalId: body.nationalId,
-      nationalIdExpiry: moment(body.nationalIdExpiry, 'YYYYMMDD').toDate(),
-      countryOfResidence: NumericToCountryIso[body.country],
-      country: NumericToCountryIso[body.country],
-      gender: body.gender === 'M' ? Gender.MALE : Gender.FEMALE,
-      sourceOfIncome: body.incomeSource,
-      profession: body.professionTitle,
-      professionType: body.professionType,
-      isPep: body.isPep === 'Y',
-      city: body.city,
-      region: body.region,
-      neighborhood: body.neighborhood,
-      street: body.street,
-      building: body.building,
+    const customer = await this.findCustomerById(transaction.customerId);
+
+    // Update transaction record
+    await this.kycTransactionRepo.updateByStateId(body.stateId, {
+      status: body.status,
+      callbackId: body.callbackId,
+      completedAt: new Date(),
     });
+
+    // Update customer KYC status and external customer ID
+    const kycStatus = body.status === 'ONBOARDING_SUCCESS' ? KycStatus.APPROVED : KycStatus.REJECTED;
+
+    await this.customerRepository.updateCustomer(customer.id, {
+      kycStatus,
+      neoleapExternalCustomerId: body.entity.externalId,
+    });
+
+    this.logger.log(`KYC updated successfully for customer ${customer.id}, status: ${body.status}, externalId: ${body.entity.externalId}`);
   }
 
   // TO BE REMOVED: This function is for testing only and will be removed
@@ -129,12 +180,6 @@ export class CustomerService {
       nationalId: '1089055972',
       nationalIdExpiry: moment('2031-09-17').toDate(),
       countryOfResidence: CountryIso.SAUDI_ARABIA,
-      country: CountryIso.SAUDI_ARABIA,
-      region: 'Mecca',
-      city: 'AT Taif',
-      neighborhood: 'Al Faisaliah',
-      street: 'Al Faisaliah Street',
-      building: '4',
     });
 
     await User.update(userId, {
@@ -146,6 +191,11 @@ export class CustomerService {
     return this.findCustomerById(userId);
   }
 
+  getKycOnboardMetadata() {
+    this.logger.log('Getting KYC onboard metadata');
+    return this.metadataService.getKycOnboardMetadata();
+  }
+
   // TO BE REMOVED: This function is for testing only and will be removed
   private generateSaudiPhoneNumber(): string {
     // Saudi mobile numbers are 9 digits, always starting with '5'

src/customer/services/index.ts

@@ -1 +1,2 @@
 export * from './customer.service';
+export * from './metadata.service';

src/customer/services/metadata.service.ts

@@ -0,0 +1,105 @@
+import { Injectable } from '@nestjs/common';
+import { IncomeRange, IncomeSource, JobCategory, JobSector, PoiType } from '../enums';
+import { KycMetadataResponseDto, MetadataOptionDto } from '../dtos/response';
+
+@Injectable()
+export class MetadataService {
+  getKycOnboardMetadata(): KycMetadataResponseDto {
+    return {
+      poiTypes: this.enumToOptions(PoiType, {
+        [PoiType.IQA]: 'Iqama (Resident ID)',
+        [PoiType.NAT]: 'National ID',
+      }),
+      jobSectors: this.enumToOptions(JobSector, {
+        [JobSector.GOVERNMENT_SECTOR]: 'Government Sector',
+        [JobSector.HOME_MAKER]: 'Home Maker',
+        [JobSector.MILITARY]: 'Military',
+        [JobSector.PRIVATE_SECTOR]: 'Private Sector',
+        [JobSector.RETIRED]: 'Retired',
+        [JobSector.SELF_EMPLOYED]: 'Self Employed',
+        [JobSector.STUDENT]: 'Student',
+        [JobSector.HOUSEHOLD_LABOR]: 'Household Labor',
+        [JobSector.UNEMPLOYED]: 'Unemployed',
+      }),
+      incomeSources: this.enumToOptions(IncomeSource, {
+        [IncomeSource.SALARY]: 'Salary',
+        [IncomeSource.ANCESTRAL]: 'Ancestral/Inheritance',
+        [IncomeSource.REAL_ESTATE]: 'Real Estate',
+        [IncomeSource.INVESTMENT_RETURNS]: 'Investment Returns',
+        [IncomeSource.RENTAL_INCOME]: 'Rental Income',
+        [IncomeSource.OTHER]: 'Other',
+      }),
+      jobCategories: this.enumToOptions(JobCategory, {
+        [JobCategory.ASSISTANT_MINISTER]: 'Assistant Minister',
+        [JobCategory.DEPUTY_MINISTER]: 'Deputy Minister',
+        [JobCategory.UNDER_SECRETARY]: 'Under Secretary',
+        [JobCategory.GENERAL_MANAGER]: 'General Manager',
+        [JobCategory.CHAIRMAN]: 'Chairman',
+        [JobCategory.MANAGER]: 'Manager',
+        [JobCategory.PROFESSOR]: 'Professor',
+        [JobCategory.HEAD_OF_COURT]: 'Head of Court',
+        [JobCategory.JUDGE]: 'Judge',
+        [JobCategory.LAWYER]: 'Lawyer',
+        [JobCategory.SCIENTIST]: 'Scientist',
+        [JobCategory.NOTARY]: 'Notary',
+        [JobCategory.BUSINESSMAN]: 'Businessman',
+        [JobCategory.MERCHANT]: 'Merchant',
+        [JobCategory.PHARMACIST]: 'Pharmacist',
+        [JobCategory.DOCTOR]: 'Doctor',
+        [JobCategory.MEDICAL_TECHNICIAN]: 'Medical Technician',
+        [JobCategory.NURSE]: 'Nurse',
+        [JobCategory.ENGINEER]: 'Engineer',
+        [JobCategory.CHEMIST]: 'Chemist',
+        [JobCategory.CONTRACTOR]: 'Contractor',
+        [JobCategory.AUDITOR_ACCOUNTANT]: 'Auditor/Accountant',
+        [JobCategory.RESEARCHER]: 'Researcher',
+        [JobCategory.ACCOUNTANT]: 'Accountant',
+        [JobCategory.JOURNALIST]: 'Journalist',
+        [JobCategory.DESIGNER]: 'Designer',
+        [JobCategory.COMPUTER_SPECIALIST]: 'Computer Specialist',
+        [JobCategory.TRANSLATOR]: 'Translator',
+        [JobCategory.TEACHER]: 'Teacher',
+        [JobCategory.PILOT]: 'Pilot',
+        [JobCategory.HOST]: 'Host',
+        [JobCategory.OFFICER]: 'Officer',
+        [JobCategory.SOLDIER]: 'Soldier',
+        [JobCategory.RETIRED]: 'Retired',
+        [JobCategory.SALESMAN]: 'Salesman',
+        [JobCategory.AUTHOR]: 'Author',
+        [JobCategory.CRAFTSMAN]: 'Craftsman',
+        [JobCategory.SECURITY]: 'Security',
+        [JobCategory.LABORER]: 'Laborer',
+        [JobCategory.DRIVER]: 'Driver',
+        [JobCategory.FARMER]: 'Farmer',
+        [JobCategory.HOUSEWIFE]: 'Housewife',
+        [JobCategory.DIPLOMAT]: 'Diplomat',
+        [JobCategory.STUDENT]: 'Student',
+        [JobCategory.FREELANCER]: 'Freelancer',
+        [JobCategory.SHEPHERD]: 'Shepherd',
+        [JobCategory.HOUSEMAID_OR_BABYSITTER]: 'Housemaid/Babysitter',
+        [JobCategory.CAPTAIN]: 'Captain',
+        [JobCategory.AMBASSADOR]: 'Ambassador',
+        [JobCategory.MARKETING]: 'Marketing',
+        [JobCategory.CONSULTING]: 'Consulting',
+        [JobCategory.SUPERVISOR]: 'Supervisor',
+        [JobCategory.BANKER]: 'Banker',
+        [JobCategory.BODYGUARD_OR_PERSONAL_ASSISTANT]: 'Bodyguard/Personal Assistant',
+      }),
+      incomeRanges: this.enumToOptions(IncomeRange, {
+        [IncomeRange.BELOW_2000]: 'SAR 2,000 and below',
+        [IncomeRange.RANGE_2000_5000]: 'SAR 2,000 to 5,000',
+        [IncomeRange.RANGE_5000_10000]: 'SAR 5,000 to 10,000',
+        [IncomeRange.RANGE_10000_20000]: 'SAR 10,000 to 20,000',
+        [IncomeRange.ABOVE_20000]: 'SAR 20,000 and above',
+      }),
+    };
+  }
+
+  private enumToOptions(enumObj: any, labels: Record<string, string>): MetadataOptionDto[] {
+    return Object.keys(enumObj).map((key) => ({
+      value: enumObj[key],
+      label: labels[enumObj[key]] || enumObj[key],
+    }));
+  }
+}
+

src/customer/validators/poi-number.validator.ts

@@ -0,0 +1,65 @@
+import {
+  registerDecorator,
+  ValidationOptions,
+  ValidatorConstraint,
+  ValidatorConstraintInterface,
+  ValidationArguments,
+} from 'class-validator';
+import { PoiType } from '../enums';
+
+@ValidatorConstraint({ name: 'IsValidPoiNumber', async: false })
+export class IsValidPoiNumberConstraint implements ValidatorConstraintInterface {
+  validate(poiNumber: string, args: ValidationArguments) {
+    const object = args.object as any;
+    const poiType = object.poiType;
+
+    if (!poiNumber || !poiType) {
+      return false;
+    }
+
+    // Saudi National ID: 10 digits, typically starts with 1 or 2
+    const nationalIdPattern = /^[12]\d{9}$/;
+
+    // Iqama (Resident ID): 10 digits, typically starts with other numbers (not 1 or 2)
+    const iqamaPattern = /^[3-9]\d{9}$/;
+
+    if (poiType === PoiType.NAT) {
+      return nationalIdPattern.test(poiNumber);
+    }
+
+    if (poiType === PoiType.IQA) {
+      return iqamaPattern.test(poiNumber);
+    }
+
+    return false;
+  }
+
+  defaultMessage(args: ValidationArguments) {
+    const object = args.object as any;
+    const poiType = object.poiType;
+
+    if (poiType === PoiType.NAT) {
+      return 'National ID must be 10 digits and start with 1 or 2';
+    }
+
+    if (poiType === PoiType.IQA) {
+      return 'Iqama number must be 10 digits and start with 3-9';
+    }
+
+    return 'Invalid POI number format';
+  }
+}
+
+export function IsValidPoiNumber(validationOptions?: ValidationOptions) {
+  return function (object: Object, propertyName: string) {
+    registerDecorator({
+      target: object.constructor,
+      propertyName: propertyName,
+      options: validationOptions,
+      constraints: [],
+      validator: IsValidPoiNumberConstraint,
+    });
+  };
+}
+
+

src/db/migrations/1757349525708-create-money-requests-table.ts

@@ -0,0 +1,25 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class CreateMoneyRequestsTable1757349525708 implements MigrationInterface {
+  name = 'CreateMoneyRequestsTable1757349525708';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE "money_requests" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "amount" numeric(10,2) NOT NULL, "reason" character varying NOT NULL, "status" character varying NOT NULL DEFAULT 'PENDING', "rejection_reason" text, "junior_id" uuid NOT NULL, "guardian_id" uuid NOT NULL, "created_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), "updated_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), CONSTRAINT "PK_28cff23e9fb06cd5dbf73cd53e7" PRIMARY KEY ("id"))`,
+    );
+    await queryRunner.query(`ALTER TABLE "cards" ALTER COLUMN "color" SET DEFAULT 'DEEP_MAGENTA'`);
+    await queryRunner.query(
+      `ALTER TABLE "money_requests" ADD CONSTRAINT "FK_f7084c83efe7efaca37297d57ae" FOREIGN KEY ("junior_id") REFERENCES "juniors"("id") ON DELETE CASCADE ON UPDATE NO ACTION`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "money_requests" ADD CONSTRAINT "FK_09eadf4c4133b323f467ffc90f3" FOREIGN KEY ("guardian_id") REFERENCES "guardians"("id") ON DELETE CASCADE ON UPDATE NO ACTION`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "money_requests" DROP CONSTRAINT "FK_09eadf4c4133b323f467ffc90f3"`);
+    await queryRunner.query(`ALTER TABLE "money_requests" DROP CONSTRAINT "FK_f7084c83efe7efaca37297d57ae"`);
+    await queryRunner.query(`ALTER TABLE "cards" ALTER COLUMN "color" SET DEFAULT 'BLUE'`);
+    await queryRunner.query(`DROP TABLE "money_requests"`);
+  }
+}

src/db/migrations/1757433339849-add-reservation-amount-to-account-entity.ts

@@ -0,0 +1,13 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddReservationAmountToAccountEntity1757433339849 implements MigrationInterface {
+  name = 'AddReservationAmountToAccountEntity1757433339849';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "accounts" ADD "reserved_balance" numeric(10,2) NOT NULL DEFAULT '0'`);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "accounts" DROP COLUMN "reserved_balance"`);
+  }
+}

src/db/migrations/1757915357218-add-deleted-at-column-to-junior.ts

@@ -0,0 +1,13 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddDeletedAtColumnToJunior1757915357218 implements MigrationInterface {
+  name = 'AddDeletedAtColumnToJunior1757915357218';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "juniors" ADD "deleted_at" TIMESTAMP WITH TIME ZONE`);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "juniors" DROP COLUMN "deleted_at"`);
+  }
+}

src/db/migrations/1760869651296-AddMerchantInfoToTransactions.ts

@@ -0,0 +1,18 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class AddMerchantInfoToTransactions1760869651296 implements MigrationInterface {
+    name = 'AddMerchantInfoToTransactions1760869651296'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "transactions" ADD COLUMN IF NOT EXISTS "merchant_name" character varying`);
+        await queryRunner.query(`ALTER TABLE "transactions" ADD COLUMN IF NOT EXISTS "merchant_category_code" character varying`);
+        await queryRunner.query(`ALTER TABLE "transactions" ADD COLUMN IF NOT EXISTS "merchant_city" character varying`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "transactions" DROP COLUMN "merchant_city"`);
+        await queryRunner.query(`ALTER TABLE "transactions" DROP COLUMN "merchant_category_code"`);
+        await queryRunner.query(`ALTER TABLE "transactions" DROP COLUMN "merchant_name"`);
+    }
+
+}

src/db/migrations/1761032305682-AddUniqueConstraintToUserEmail.ts

@@ -0,0 +1,15 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class AddUniqueConstraintToUserEmail1761032305682 implements MigrationInterface {
+    name = 'AddUniqueConstraintToUserEmail1761032305682'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+
+        await queryRunner.query(`ALTER TABLE "users" ADD CONSTRAINT "UQ_97672ac88f789774dd47f7c8be3" UNIQUE ("email")`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "users" DROP CONSTRAINT "UQ_97672ac88f789774dd47f7c8be3"`);
+    }
+
+}

src/db/migrations/1765804942393-AddKycFieldsAndTransactions.ts

@@ -0,0 +1,32 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class AddKycFieldsAndTransactions1765804942393 implements MigrationInterface {
+    name = 'AddKycFieldsAndTransactions1765804942393'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`CREATE TABLE "kyc_transactions" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "customer_id" uuid NOT NULL, "user_id" uuid NOT NULL, "state_id" character varying(255) NOT NULL, "external_customer_id" character varying(255), "nafath_random_code" character varying(10), "status" character varying(50) NOT NULL DEFAULT 'INITIATED', "form_data" jsonb NOT NULL, "callback_id" character varying(255), "initiated_at" TIMESTAMP NOT NULL DEFAULT now(), "completed_at" TIMESTAMP, "expires_at" TIMESTAMP, "created_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), "updated_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), CONSTRAINT "UQ_231ce1d974b00919a8202e9ca3f" UNIQUE ("state_id"), CONSTRAINT "PK_aa56e3feebd4323c684ca146418" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "neoleap_external_customer_id" character varying(255)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "job_sector" character varying(100)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "employer" character varying(255)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "income_source" character varying(100)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "job_category" character varying(100)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "income_range" character varying(100)`);
+        await queryRunner.query(`ALTER TABLE "customers" ADD "mobile_number" character varying(20)`);
+        await queryRunner.query(`ALTER TABLE "kyc_transactions" ADD CONSTRAINT "FK_7651cf2e3ae6381377d8b9ed963" FOREIGN KEY ("customer_id") REFERENCES "customers"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+        await queryRunner.query(`ALTER TABLE "kyc_transactions" ADD CONSTRAINT "FK_336a3791fd94d386e5c428850db" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "kyc_transactions" DROP CONSTRAINT "FK_336a3791fd94d386e5c428850db"`);
+        await queryRunner.query(`ALTER TABLE "kyc_transactions" DROP CONSTRAINT "FK_7651cf2e3ae6381377d8b9ed963"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "mobile_number"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "income_range"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "job_category"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "income_source"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "employer"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "job_sector"`);
+        await queryRunner.query(`ALTER TABLE "customers" DROP COLUMN "neoleap_external_customer_id"`);
+        await queryRunner.query(`DROP TABLE "kyc_transactions"`);
+    }
+
+}