Add Region module

src/region/controllers/index.ts

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+export * from './region.controller';

src/region/controllers/region.controller.ts

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+import {
+  Controller,
+  Get,
+  HttpException,
+  HttpStatus,
+  UseGuards,
+} from '@nestjs/common';
+import { RegionService } from '../services/region.service';
+import { ApiTags, ApiBearerAuth } from '@nestjs/swagger';
+import { JwtAuthGuard } from '../../../libs/common/src/guards/jwt.auth.guard';
+
+@ApiTags('Region Module')
+@Controller({
+  version: '1',
+  path: 'region',
+})
+export class RegionController {
+  constructor(private readonly regionService: RegionService) {}
+
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Get()
+  async getAllRegions() {
+    try {
+      return await this.regionService.getAllRegions();
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+}

src/region/region.module.ts

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+import { Module } from '@nestjs/common';
+import { RegionService } from './services/region.service';
+import { RegionController } from './controllers/region.controller';
+import { ConfigModule } from '@nestjs/config';
+import { RegionRepository } from '@app/common/modules/region/repositories';
+
+@Module({
+  imports: [ConfigModule],
+  controllers: [RegionController],
+  providers: [RegionService, RegionRepository],
+  exports: [RegionService],
+})
+export class RegionModule {}

src/region/services/index.ts

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+export * from './region.service';

src/region/services/region.service.ts

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+import {
+  BadRequestException,
+  HttpException,
+  HttpStatus,
+  Injectable,
+} from '@nestjs/common';
+import { RegionRepository } from '@app/common/modules/region/repositories';
+
+@Injectable()
+export class RegionService {
+  constructor(private readonly regionRepository: RegionRepository) {}
+  async getAllRegions() {
+    try {
+      const regions = await this.regionRepository.find();
+
+      return regions;
+    } catch (err) {
+      if (err instanceof BadRequestException) {
+        throw err; // Re-throw BadRequestException
+      } else {
+        throw new HttpException('Regions found', HttpStatus.NOT_FOUND);
+      }
+    }
+  }
+}