feat: implement bulk market creation with transaction support

backend/src/achievements/achievements.controller.ts

@@ -0,0 +1,27 @@
+import { Controller, Get, Param, HttpCode, HttpStatus } from '@nestjs/common';
+import { ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
+import { Public } from '../common/decorators/public.decorator';
+import { AchievementsService } from './achievements.service';
+import { AchievementResponseDto } from './dto/achievement-response.dto';
+
+@ApiTags('Achievements')
+@Controller('users/:address/achievements')
+export class AchievementsController {
+  constructor(private readonly achievementsService: AchievementsService) {}
+
+  @Get()
+  @Public()
+  @HttpCode(HttpStatus.OK)
+  @ApiOperation({ summary: 'Get user achievements and badges' })
+  @ApiResponse({
+    status: 200,
+    description: 'List of achievements with unlock status',
+    type: [AchievementResponseDto],
+  })
+  @ApiResponse({ status: 404, description: 'User not found' })
+  async getUserAchievements(
+    @Param('address') address: string,
+  ): Promise<AchievementResponseDto[]> {
+    return this.achievementsService.getUserAchievements(address);
+  }
+}

backend/src/achievements/achievements.module.ts

@@ -0,0 +1,21 @@
+import { Module, OnModuleInit } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Achievement } from './entities/achievement.entity';
+import { UserAchievement } from './entities/user-achievement.entity';
+import { AchievementsService } from './achievements.service';
+import { AchievementsController } from './achievements.controller';
+import { User } from '../users/entities/user.entity';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Achievement, UserAchievement, User])],
+  providers: [AchievementsService],
+  controllers: [AchievementsController],
+  exports: [AchievementsService],
+})
+export class AchievementsModule implements OnModuleInit {
+  constructor(private readonly achievementsService: AchievementsService) {}
+
+  async onModuleInit(): Promise<void> {
+    await this.achievementsService.initializeAchievements();
+  }
+}