gestion des services

src/main.ts

@@ -26,7 +26,7 @@ async function bootstrap() {
 
   // Swagger
   const config = new DocumentBuilder()
-    .setTitle('Payment Hub API')
+    .setTitle('Merchant Config  API')
     .setDescription('Unified DCB Payment Aggregation Platform')
     .setVersion('1.0.0')
     .addBearerAuth() 

src/merchant/controllers/merchant.controller.ts

@@ -12,10 +12,10 @@ import {
   HttpStatus,
 } from '@nestjs/common';
 import { ApiTags, ApiOperation, ApiResponse, ApiParam, ApiQuery } from '@nestjs/swagger';
-import { MerchantService } from './services/merchant.service';
-import { CreateMerchantPartnerDto } from './dto/create.merchant.dto';
-import { UpdateMerchantPartnerDto } from './dto/ update.merchant.dto';
-import { AddUserToMerchantDto, UpdateUserRoleDto } from './dto/merchant.user.dto';
+import { MerchantService } from '../services/merchant.service';
+import { CreateMerchantPartnerDto } from '../dto/create.merchant.dto';
+import { UpdateMerchantPartnerDto } from '../dto/ update.merchant.dto';
+import { AddUserToMerchantDto, UpdateUserRoleDto } from '../dto/merchant.user.dto';
  
 @ApiTags('merchants')
 @Controller('merchants')

src/merchant/controllers/service.controller.ts

@@ -0,0 +1,130 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Patch,
+  Param,
+  Delete,
+  ParseIntPipe,
+  HttpCode,
+  HttpStatus,
+} from '@nestjs/common';
+import { ApiTags, ApiOperation, ApiResponse, ApiParam } from '@nestjs/swagger';
+import { ServiceManagementService } from '../services/service.service';
+import { CreateServiceDto } from '../dto/create.service.dto';
+import { UpdateServiceDto } from '../dto/update.service.dto';
+import { CreatePlanDto } from '../dto/create.plan.dto';
+import { UpdatePlanDto } from '../dto/update.plan.dto';
+
+@ApiTags('services')
+@Controller('services')
+export class ServiceController {
+  constructor(private readonly serviceManagementService: ServiceManagementService) {}
+
+  // ==================== SERVICE ENDPOINTS ====================
+
+  @Post()
+  @ApiOperation({ summary: 'Create a new service for a merchant' })
+  @ApiResponse({ status: 201, description: 'Service created successfully' })
+  @ApiResponse({ status: 400, description: 'Bad request - validation failed' })
+  @ApiResponse({ status: 404, description: 'Merchant not found' })
+  create(@Body() createServiceDto: CreateServiceDto) {
+    return this.serviceManagementService.createService(createServiceDto);
+  }
+
+  @Get('merchant/:merchantId')
+  @ApiOperation({ summary: 'Get all services for a merchant' })
+  @ApiParam({ name: 'merchantId', type: Number })
+  @ApiResponse({ status: 200, description: 'List of merchant services' })
+  @ApiResponse({ status: 404, description: 'Merchant not found' })
+  findAllByMerchant(@Param('merchantId', ParseIntPipe) merchantId: number) {
+    return this.serviceManagementService.findAllByMerchant(merchantId);
+  }
+
+  @Get(':id')
+  @ApiOperation({ summary: 'Get service by ID' })
+  @ApiParam({ name: 'id', type: Number })
+  @ApiResponse({ status: 200, description: 'Service found' })
+  @ApiResponse({ status: 404, description: 'Service not found' })
+  findOne(@Param('id', ParseIntPipe) id: number) {
+    return this.serviceManagementService.findOneService(id);
+  }
+
+  @Patch(':id')
+  @ApiOperation({ summary: 'Update service' })
+  @ApiParam({ name: 'id', type: Number })
+  @ApiResponse({ status: 200, description: 'Service updated successfully' })
+  @ApiResponse({ status: 404, description: 'Service not found' })
+  update(
+    @Param('id', ParseIntPipe) id: number,
+    @Body() updateServiceDto: UpdateServiceDto,
+  ) {
+    return this.serviceManagementService.updateService(id, updateServiceDto);
+  }
+
+  @Delete(':id')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @ApiOperation({ summary: 'Delete service' })
+  @ApiParam({ name: 'id', type: Number })
+  @ApiResponse({ status: 204, description: 'Service deleted successfully' })
+  @ApiResponse({ status: 404, description: 'Service not found' })
+  remove(@Param('id', ParseIntPipe) id: number) {
+    return this.serviceManagementService.removeService(id);
+  }
+
+  // ==================== PLAN ENDPOINTS ====================
+
+  @Post(':serviceId/plans')
+  @ApiOperation({ summary: 'Create a new plan for a service' })
+  @ApiParam({ name: 'serviceId', type: Number })
+  @ApiResponse({ status: 201, description: 'Plan created successfully' })
+  @ApiResponse({ status: 400, description: 'Bad request - validation failed' })
+  @ApiResponse({ status: 404, description: 'Service not found' })
+  createPlan(
+    @Param('serviceId', ParseIntPipe) serviceId: number,
+    @Body() createPlanDto: CreatePlanDto,
+  ) {
+    return this.serviceManagementService.createPlan(serviceId, createPlanDto);
+  }
+
+  @Get(':serviceId/plans')
+  @ApiOperation({ summary: 'Get all plans for a service' })
+  @ApiParam({ name: 'serviceId', type: Number })
+  @ApiResponse({ status: 200, description: 'List of service plans' })
+  @ApiResponse({ status: 404, description: 'Service not found' })
+  findAllPlans(@Param('serviceId', ParseIntPipe) serviceId: number) {
+    return this.serviceManagementService.findAllPlansByService(serviceId);
+  }
+
+  @Get('plans/:planId')
+  @ApiOperation({ summary: 'Get plan by ID' })
+  @ApiParam({ name: 'planId', type: Number })
+  @ApiResponse({ status: 200, description: 'Plan found' })
+  @ApiResponse({ status: 404, description: 'Plan not found' })
+  findOnePlan(@Param('planId', ParseIntPipe) planId: number) {
+    return this.serviceManagementService.findOnePlan(planId);
+  }
+
+  @Patch('plans/:planId')
+  @ApiOperation({ summary: 'Update plan' })
+  @ApiParam({ name: 'planId', type: Number })
+  @ApiResponse({ status: 200, description: 'Plan updated successfully' })
+  @ApiResponse({ status: 404, description: 'Plan not found' })
+  updatePlan(
+    @Param('planId', ParseIntPipe) planId: number,
+    @Body() updatePlanDto: UpdatePlanDto,
+  ) {
+    return this.serviceManagementService.updatePlan(planId, updatePlanDto);
+  }
+
+  @Delete('plans/:planId')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @ApiOperation({ summary: 'Delete plan' })
+  @ApiParam({ name: 'planId', type: Number })
+  @ApiResponse({ status: 204, description: 'Plan deleted successfully' })
+  @ApiResponse({ status: 404, description: 'Plan not found' })
+  removePlan(@Param('planId', ParseIntPipe) planId: number) {
+    return this.serviceManagementService.removePlan(planId);
+  }
+}

src/merchant/dto/create.plan.dto.ts

@@ -0,0 +1,64 @@
+import {
+  IsString,
+  IsNotEmpty,
+  IsEnum,
+  IsNumber,
+  Min,
+} from 'class-validator';
+import { ApiProperty } from '@nestjs/swagger';
+import { Periodicity, Currency } from  "generated/prisma";
+
+export class CreatePlanDto {
+  @ApiProperty({
+    description: 'Plan name',
+    example: 'Monthly Premium',
+  })
+  @IsString()
+  @IsNotEmpty()
+  name: string;
+
+  @ApiProperty({
+    description: 'Plan type',
+    enum: Periodicity,
+    example: 'Monthly',
+  })
+  @IsEnum(Periodicity)
+  @IsNotEmpty()
+  type: Periodicity;
+
+  @ApiProperty({
+    description: 'Plan amount',
+    example: 5000,
+  })
+  @IsNumber()
+  @Min(0)
+  @IsNotEmpty()
+  amount: number;
+
+  @ApiProperty({
+    description: 'Tax amount',
+    example: 900,
+  })
+  @IsNumber()
+  @Min(0)
+  @IsNotEmpty()
+  tax: number;
+
+  @ApiProperty({
+    description: 'Currency',
+    enum: Currency,
+    example: 'XOF',
+  })
+  @IsEnum(Currency)
+  @IsNotEmpty()
+  currency: Currency;
+
+  @ApiProperty({
+    description: 'Billing periodicity',
+    enum: Periodicity,
+    example: 'Monthly',
+  })
+  @IsEnum(Periodicity)
+  @IsNotEmpty()
+  periodicity: Periodicity;
+}

src/merchant/dto/create.service.dto.ts

@@ -0,0 +1,28 @@
+import { IsString, IsNotEmpty, IsOptional, IsInt } from 'class-validator';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+
+export class CreateServiceDto {
+  @ApiProperty({
+    description: 'Service name',
+    example: 'Premium Streaming',
+  })
+  @IsString()
+  @IsNotEmpty()
+  name: string;
+
+  @ApiPropertyOptional({
+    description: 'Service description',
+    example: 'Access to premium content streaming',
+  })
+  @IsString()
+  @IsOptional()
+  description?: string;
+
+  @ApiProperty({
+    description: 'Merchant partner ID',
+    example: 1,
+  })
+  @IsInt()
+  @IsNotEmpty()
+  merchantPartnerId: number;
+}

src/merchant/dto/update.plan.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/swagger';
+import { CreatePlanDto } from './create.plan.dto';
+
+export class UpdatePlanDto extends PartialType(CreatePlanDto) {}

src/merchant/dto/update.service.dto.ts

@@ -0,0 +1,7 @@
+import { PartialType } from '@nestjs/swagger';
+import { CreateServiceDto } from './create.service.dto';
+import { OmitType } from '@nestjs/swagger';
+
+export class UpdateServiceDto extends PartialType(
+  OmitType(CreateServiceDto, ['merchantPartnerId'] as const),
+) {}

src/merchant/entities/service.entity.ts

@@ -0,0 +1,42 @@
+import { Service, Plan, MerchantPartner, Periodicity, Currency } from  "generated/prisma";
+
+export type ServiceEntity = Service;
+
+export type PlanEntity = Plan & {
+  service?: Service;
+};
+
+export type ServiceWithPlans = Service & {
+  plans: Plan[];
+  merchantPartner?: MerchantPartner;
+};
+
+export interface CreateServiceData {
+  name: string;
+  description?: string;
+  merchantPartnerId: number;
+}
+
+export interface UpdateServiceData {
+  name?: string;
+  description?: string;
+}
+
+export interface CreatePlanData {
+  name: string;
+  type: Periodicity;
+  amount: number;
+  tax: number;
+  currency: Currency;
+  periodicity: Periodicity;
+  serviceId: number;
+}
+
+export interface UpdatePlanData {
+  name?: string;
+  type?: Periodicity;
+  amount?: number;
+  tax?: number;
+  currency?: Currency;
+  periodicity?: Periodicity;
+}

src/merchant/merchant.module.ts

@@ -2,11 +2,13 @@ import { Module } from '@nestjs/common';
 import { HttpModule } from '@nestjs/axios';
 import { ConfigModule } from '@nestjs/config';
 import { EventEmitterModule } from '@nestjs/event-emitter';
-import { MerchantController } from './merchant.controller';
+import { MerchantController } from './controllers/merchant.controller';
   
 import { HttpUserServiceClient } from './services/user.service.client';
 import { PrismaService } from 'src/shared/services/prisma.service';
 import { MerchantService } from './services/merchant.service';
+import { ServiceController } from './controllers/service.controller';
+import { ServiceManagementService } from './services/service.service';
  
  
 @Module({
@@ -15,9 +17,10 @@ import { MerchantService } from './services/merchant.service';
     ConfigModule,
     EventEmitterModule.forRoot(),
   ],
-  controllers: [MerchantController],
+  controllers: [MerchantController,ServiceController],
   providers: [
     MerchantService,
+    ServiceManagementService,
     PrismaService,
     HttpUserServiceClient
   ],

src/merchant/services/service.service.ts

@@ -0,0 +1,267 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { PrismaService } from 'src/shared/services/prisma.service';
+import { EventEmitter2 } from '@nestjs/event-emitter';
+import { CreateServiceDto } from '../dto/create.service.dto';
+import { UpdateServiceDto } from '../dto/update.service.dto';
+import { CreatePlanDto } from '../dto/create.plan.dto';
+import { UpdatePlanDto } from '../dto/update.plan.dto';
+import { ServiceWithPlans, PlanEntity } from '../entities/service.entity';
+
+@Injectable()
+export class ServiceManagementService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly eventEmitter: EventEmitter2,
+  ) {}
+
+  // ==================== SERVICE METHODS ====================
+
+  /**
+   * Create a new service for a merchant
+   */
+  async createService(dto: CreateServiceDto): Promise<ServiceWithPlans> {
+    // Check if merchant exists
+    const merchant = await this.prisma.merchantPartner.findUnique({
+      where: { id: dto.merchantPartnerId },
+    });
+
+    if (!merchant) {
+      throw new NotFoundException(
+        `Merchant with ID ${dto.merchantPartnerId} not found`,
+      );
+    }
+
+    const service = await this.prisma.service.create({
+      data: {
+        name: dto.name,
+        description: dto.description,
+        merchantPartnerId: dto.merchantPartnerId,
+      },
+      include: {
+        plans: true,
+        merchantPartner: true,
+      },
+    });
+
+    this.eventEmitter.emit('service.created', {
+      serviceId: service.id,
+      serviceName: service.name,
+      merchantId: dto.merchantPartnerId,
+      timestamp: new Date(),
+    });
+
+    return service;
+  }
+
+  /**
+   * Find all services for a merchant
+   */
+  async findAllByMerchant(merchantId: number): Promise<ServiceWithPlans[]> {
+    // Check if merchant exists
+    const merchant = await this.prisma.merchantPartner.findUnique({
+      where: { id: merchantId },
+    });
+
+    if (!merchant) {
+      throw new NotFoundException(`Merchant with ID ${merchantId} not found`);
+    }
+
+    return this.prisma.service.findMany({
+      where: { merchantPartnerId: merchantId },
+      include: {
+        plans: true,
+        merchantPartner: true,
+      },
+      orderBy: {
+        createdAt: 'desc',
+      },
+    });
+  }
+
+  /**
+   * Find service by ID
+   */
+  async findOneService(id: number): Promise<ServiceWithPlans> {
+    const service = await this.prisma.service.findUnique({
+      where: { id },
+      include: {
+        plans: true,
+        merchantPartner: true,
+      },
+    });
+
+    if (!service) {
+      throw new NotFoundException(`Service with ID ${id} not found`);
+    }
+
+    return service;
+  }
+
+  /**
+   * Update service
+   */
+  async updateService(
+    id: number,
+    dto: UpdateServiceDto,
+  ): Promise<ServiceWithPlans> {
+    await this.findOneService(id); // Check if exists
+
+    const service = await this.prisma.service.update({
+      where: { id },
+      data: {
+        name: dto.name,
+        description: dto.description,
+      },
+      include: {
+        plans: true,
+        merchantPartner: true,
+      },
+    });
+
+    this.eventEmitter.emit('service.updated', {
+      serviceId: id,
+      serviceName: service.name,
+      timestamp: new Date(),
+    });
+
+    return service;
+  }
+
+  /**
+   * Delete service
+   */
+  async removeService(id: number): Promise<void> {
+    await this.findOneService(id); // Check if exists
+
+    await this.prisma.service.delete({
+      where: { id },
+    });
+
+    this.eventEmitter.emit('service.deleted', {
+      serviceId: id,
+      timestamp: new Date(),
+    });
+  }
+
+  // ==================== PLAN METHODS ====================
+
+  /**
+   * Create a new plan for a service
+   */
+  async createPlan(
+    serviceId: number,
+    dto: CreatePlanDto,
+  ): Promise<PlanEntity> {
+    // Check if service exists
+    await this.findOneService(serviceId);
+
+    const plan = await this.prisma.plan.create({
+      data: {
+        name: dto.name,
+        type: dto.type,
+        amount: dto.amount,
+        tax: dto.tax,
+        currency: dto.currency,
+        periodicity: dto.periodicity,
+        serviceId,
+      },
+      include: {
+        service: true,
+      },
+    });
+
+    this.eventEmitter.emit('plan.created', {
+      planId: plan.id,
+      planName: plan.name,
+      serviceId,
+      amount: plan.amount,
+      currency: plan.currency,
+      timestamp: new Date(),
+    });
+
+    return plan;
+  }
+
+  /**
+   * Find all plans for a service
+   */
+  async findAllPlansByService(serviceId: number): Promise<PlanEntity[]> {
+    // Check if service exists
+    await this.findOneService(serviceId);
+
+    return this.prisma.plan.findMany({
+      where: { serviceId },
+      include: {
+        service: true,
+      },
+      orderBy: {
+        amount: 'asc',
+      },
+    });
+  }
+
+  /**
+   * Find plan by ID
+   */
+  async findOnePlan(id: number): Promise<PlanEntity> {
+    const plan = await this.prisma.plan.findUnique({
+      where: { id },
+      include: {
+        service: true,
+      },
+    });
+
+    if (!plan) {
+      throw new NotFoundException(`Plan with ID ${id} not found`);
+    }
+
+    return plan;
+  }
+
+  /**
+   * Update plan
+   */
+  async updatePlan(id: number, dto: UpdatePlanDto): Promise<PlanEntity> {
+    await this.findOnePlan(id); // Check if exists
+
+    const plan = await this.prisma.plan.update({
+      where: { id },
+      data: {
+        name: dto.name,
+        type: dto.type,
+        amount: dto.amount,
+        tax: dto.tax,
+        currency: dto.currency,
+        periodicity: dto.periodicity,
+      },
+      include: {
+        service: true,
+      },
+    });
+
+    this.eventEmitter.emit('plan.updated', {
+      planId: id,
+      planName: plan.name,
+      amount: plan.amount,
+      timestamp: new Date(),
+    });
+
+    return plan;
+  }
+
+  /**
+   * Delete plan
+   */
+  async removePlan(id: number): Promise<void> {
+    await this.findOnePlan(id); // Check if exists
+
+    await this.prisma.plan.delete({
+      where: { id },
+    });
+
+    this.eventEmitter.emit('plan.deleted', {
+      planId: id,
+      timestamp: new Date(),
+    });
+  }
+}