feat: add neoleap service and mock create application api

src/common/modules/neoleap/interfaces/create-application.request.interface.ts

@@ -0,0 +1,52 @@
+import { INeoleapHeaderRequest } from './neoleap-header.request.interface';
+
+export interface ICreateApplicationRequest extends INeoleapHeaderRequest {
+  CreateNewApplicationRequestDetails: {
+    ApplicationRequestDetails: {
+      InstitutionCode: string;
+      ExternalApplicationNumber: string;
+      ApplicationType: string;
+      Product: string;
+      ApplicationDate: string;
+      BranchCode: '000';
+      ApplicationSource: 'O';
+      DeliveryMethod: 'V';
+    };
+    ApplicationProcessingDetails: {
+      ProcessControl: string;
+      RequestedLimit: number;
+      SuggestedLimit: number;
+      AssignedLimit: number;
+    };
+
+    ApplicationCustomerDetails: {
+      Title: string;
+      FirstName: string;
+      LastName: string;
+      FullName: string;
+      EmbossName: string;
+      DateOfBirth: string;
+      LocalizedDateOfBirth: string;
+      Gender: string;
+      Nationality: string;
+      IdType: string;
+      IdNumber: string;
+      IdExpiryDate: string;
+    };
+
+    ApplicationAddress: {
+      AddressLine1: string;
+      AddressLine2: string;
+      City: string;
+      Region: string;
+      Country: string;
+      CountryDetails: {
+        DefaultCurrency: {};
+        Description: [];
+      };
+      Phone1: string;
+      Email: string;
+      AddressRole: number;
+    };
+  };
+}

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

@@ -0,0 +1,2 @@
+export * from './create-application.request.interface';
+export * from './neoleap-header.request.interface';

src/common/modules/neoleap/interfaces/neoleap-header.request.interface.ts

@@ -0,0 +1,9 @@
+export interface INeoleapHeaderRequest {
+  RequestHeader: {
+    Version: string;
+    MsgUid: string;
+    Source: 'FINTECH';
+    ServiceId: string;
+    ReqDateTime: Date;
+  };
+}

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

@@ -1,6 +1,99 @@
+import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
-
+import { ConfigService } from '@nestjs/config';
+import moment from 'moment';
+import { v4 as uuid } from 'uuid';
+import { CountriesNumericISO } from '~/common/constants';
+import { Customer } from '~/customer/entities';
+import { Gender } from '~/customer/enums';
+import { ICreateApplicationRequest, INeoleapHeaderRequest } from '../interfaces';
 @Injectable()
 export class NeoLeapService {
-  createApplication() {}
+  private readonly baseUrl: string;
+  private readonly apiKey: string;
+  private readonly useMock: boolean;
+  private readonly institutionCode = '1100';
+  constructor(private readonly httpService: HttpService, private readonly configService: ConfigService) {
+    this.baseUrl = this.configService.getOrThrow<string>('NEOLEAP_BASE_URL');
+    this.apiKey = this.configService.getOrThrow<string>('NEOLEAP_API_KEY');
+    this.useMock = [true, 'true'].includes(this.configService.get<boolean>('USE_MOCK', false));
+  }
+
+  async createApplication(customer: Customer) {
+    if (this.useMock) {
+      //@TODO return mock data
+      return;
+    }
+
+    const payload: ICreateApplicationRequest = {
+      CreateNewApplicationRequestDetails: {
+        ApplicationRequestDetails: {
+          InstitutionCode: this.institutionCode,
+          ExternalApplicationNumber: customer.waitingNumber.toString(),
+          ApplicationType: 'New',
+          Product: '3001',
+          ApplicationDate: moment().format('YYYY-MM-DD'),
+          BranchCode: '000',
+          ApplicationSource: 'O',
+          DeliveryMethod: 'V',
+        },
+        ApplicationProcessingDetails: {
+          SuggestedLimit: 0,
+          RequestedLimit: 0,
+          AssignedLimit: 0,
+          ProcessControl: 'STND',
+        },
+        ApplicationCustomerDetails: {
+          FirstName: customer.firstName,
+          LastName: customer.lastName,
+          FullName: `${customer.firstName} ${customer.lastName}`,
+          DateOfBirth: moment(customer.dateOfBirth).format('YYYY-MM-DD'),
+          EmbossName: `${customer.firstName} ${customer.lastName}`, // TODO Enter Emboss Name
+          IdType: '001',
+          IdNumber: customer.nationalId,
+          IdExpiryDate: moment(customer.nationalIdExpiry).format('YYYY-MM-DD'),
+          Title: customer.gender === Gender.MALE ? 'Mr' : 'Ms',
+          Gender: customer.gender === Gender.MALE ? 'M' : 'F',
+          LocalizedDateOfBirth: moment(customer.dateOfBirth).format('YYYY-MM-DD'),
+          Nationality: '682',
+        },
+        ApplicationAddress: {
+          City: customer.city,
+          Country: CountriesNumericISO[customer.countryOfResidence],
+          Region: customer.region,
+          AddressLine1: `${customer.street} ${customer.building}`,
+          AddressLine2: customer.neighborhood,
+          AddressRole: 0,
+          Email: customer.user.email,
+          Phone1: customer.user.phoneNumber,
+          CountryDetails: {
+            DefaultCurrency: {},
+            Description: [],
+          },
+        },
+      },
+      ...this.prepareHeaders('CreateNewApplication'),
+    };
+
+    const response = await this.httpService.axiosRef.post(`${this.baseUrl}/create-application`, payload, {
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `${this.apiKey}`,
+      },
+    });
+
+    //@TODO handle response
+  }
+
+  private prepareHeaders(serviceName: string): INeoleapHeaderRequest {
+    return {
+      RequestHeader: {
+        Version: '1.0.0',
+        MsgUid: uuid(),
+        Source: 'FINTECH',
+        ServiceId: serviceName,
+        ReqDateTime: new Date(),
+      },
+    };
+  }
 }