init

src/modules/wechat-game/dto/game-config-response.dto.ts

@@ -0,0 +1,32 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class GameConfigResponseDto {
+  @ApiProperty({ description: '配置ID' })
+  id: string;
+
+  @ApiProperty({ description: '配置键名' })
+  configKey: string;
+
+  @ApiProperty({ description: '配置值' })
+  configValue: string;
+
+  @ApiProperty({ description: '配置描述', nullable: true })
+  description: string | null;
+
+  @ApiProperty({ description: '是否激活' })
+  isActive: boolean;
+
+  @ApiProperty({ description: '创建时间' })
+  createdAt: Date;
+
+  @ApiProperty({ description: '更新时间' })
+  updatedAt: Date;
+}
+
+export class GameConfigListResponseDto {
+  @ApiProperty({ type: [GameConfigResponseDto], description: '配置列表' })
+  configs: GameConfigResponseDto[];
+
+  @ApiProperty({ description: '配置总数' })
+  total: number;
+}

src/modules/wechat-game/entities/game-config.entity.ts

@@ -0,0 +1,35 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+@Entity('game_configs')
+export class GameConfig {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ type: 'varchar', length: 255, name: 'config_key' })
+  configKey: string;
+
+  @Column({ type: 'text', name: 'config_value' })
+  configValue: string;
+
+  @Column({
+    type: 'varchar',
+    length: 100,
+    nullable: true,
+  })
+  description: string | null;
+
+  @Column({ type: 'boolean', default: true, name: 'is_active' })
+  isActive: boolean;
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ name: 'updated_at' })
+  updatedAt: Date;
+}

src/modules/wechat-game/repositories/game-config.repository.interface.ts

@@ -0,0 +1,8 @@
+import { GameConfig } from '../entities/game-config.entity';
+
+export interface IGameConfigRepository {
+  findAll(): Promise<GameConfig[]>;
+  findById(id: string): Promise<GameConfig | null>;
+  findByKey(key: string): Promise<GameConfig | null>;
+  findActiveConfigs(): Promise<GameConfig[]>;
+}

src/modules/wechat-game/repositories/game-config.repository.ts

@@ -0,0 +1,29 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { GameConfig } from '../entities/game-config.entity';
+import { IGameConfigRepository } from './game-config.repository.interface';
+
+@Injectable()
+export class GameConfigRepository implements IGameConfigRepository {
+  constructor(
+    @InjectRepository(GameConfig)
+    private readonly repository: Repository<GameConfig>,
+  ) {}
+
+  async findAll(): Promise<GameConfig[]> {
+    return this.repository.find();
+  }
+
+  async findById(id: string): Promise<GameConfig | null> {
+    return this.repository.findOne({ where: { id } });
+  }
+
+  async findByKey(key: string): Promise<GameConfig | null> {
+    return this.repository.findOne({ where: { configKey: key } });
+  }
+
+  async findActiveConfigs(): Promise<GameConfig[]> {
+    return this.repository.find({ where: { isActive: true } });
+  }
+}

src/modules/wechat-game/wechat-game.controller.ts

@@ -0,0 +1,33 @@
+import { Controller, Get, Param } from '@nestjs/common';
+import { ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
+import { WechatGameService } from './wechat-game.service';
+import {
+  GameConfigResponseDto,
+  GameConfigListResponseDto,
+} from './dto/game-config-response.dto';
+import { ApiResponseDto } from '../../common/dto/api-response.dto';
+
+@ApiTags('微信小游戏')
+@Controller('v1/wechat-game')
+export class WechatGameController {
+  constructor(private readonly wechatGameService: WechatGameService) {}
+
+  @Get('configs')
+  @ApiOperation({ summary: '获取所有游戏配置', description: '获取所有激活的游戏配置列表' })
+  @ApiResponse({ status: 200, description: '成功获取配置列表' })
+  async getAllConfigs(): Promise<ApiResponseDto<GameConfigListResponseDto>> {
+    const data = await this.wechatGameService.getAllConfigs();
+    return ApiResponseDto.success(data);
+  }
+
+  @Get('configs/:key')
+  @ApiOperation({ summary: '根据key获取配置', description: '根据配置键名获取单个游戏配置' })
+  @ApiResponse({ status: 200, description: '成功获取配置' })
+  @ApiResponse({ status: 404, description: '配置不存在' })
+  async getConfigByKey(
+    @Param('key') key: string,
+  ): Promise<ApiResponseDto<GameConfigResponseDto>> {
+    const data = await this.wechatGameService.getConfigByKey(key);
+    return ApiResponseDto.success(data);
+  }
+}

src/modules/wechat-game/wechat-game.module.ts

@@ -0,0 +1,14 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { WechatGameController } from './wechat-game.controller';
+import { WechatGameService } from './wechat-game.service';
+import { GameConfig } from './entities/game-config.entity';
+import { GameConfigRepository } from './repositories/game-config.repository';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([GameConfig])],
+  controllers: [WechatGameController],
+  providers: [WechatGameService, GameConfigRepository],
+  exports: [WechatGameService],
+})
+export class WechatGameModule {}

src/modules/wechat-game/wechat-game.service.spec.ts

@@ -0,0 +1,86 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { WechatGameService } from './wechat-game.service';
+import { GameConfigRepository } from './repositories/game-config.repository';
+import { NotFoundException } from '@nestjs/common';
+import { GameConfig } from './entities/game-config.entity';
+
+describe('WechatGameService', () => {
+  let service: WechatGameService;
+  let repository: GameConfigRepository;
+
+  const mockGameConfig: GameConfig = {
+    id: 'test-uuid',
+    configKey: 'game_speed',
+    configValue: '1.5',
+    description: 'Game speed multiplier',
+    isActive: true,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+  };
+
+  const mockRepository = {
+    findActiveConfigs: jest.fn(),
+    findByKey: jest.fn(),
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        WechatGameService,
+        {
+          provide: GameConfigRepository,
+          useValue: mockRepository,
+        },
+      ],
+    }).compile();
+
+    service = module.get<WechatGameService>(WechatGameService);
+    repository = module.get<GameConfigRepository>(GameConfigRepository);
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('getAllConfigs', () => {
+    it('should return all active configs', async () => {
+      mockRepository.findActiveConfigs.mockResolvedValue([mockGameConfig]);
+
+      const result = await service.getAllConfigs();
+
+      expect(result.configs).toHaveLength(1);
+      expect(result.total).toBe(1);
+      expect(result.configs[0].configKey).toBe('game_speed');
+      expect(mockRepository.findActiveConfigs).toHaveBeenCalled();
+    });
+
+    it('should return empty array when no configs found', async () => {
+      mockRepository.findActiveConfigs.mockResolvedValue([]);
+
+      const result = await service.getAllConfigs();
+
+      expect(result.configs).toHaveLength(0);
+      expect(result.total).toBe(0);
+    });
+  });
+
+  describe('getConfigByKey', () => {
+    it('should return config by key', async () => {
+      mockRepository.findByKey.mockResolvedValue(mockGameConfig);
+
+      const result = await service.getConfigByKey('game_speed');
+
+      expect(result.configKey).toBe('game_speed');
+      expect(result.configValue).toBe('1.5');
+      expect(mockRepository.findByKey).toHaveBeenCalledWith('game_speed');
+    });
+
+    it('should throw NotFoundException when config not found', async () => {
+      mockRepository.findByKey.mockResolvedValue(null);
+
+      await expect(service.getConfigByKey('nonexistent')).rejects.toThrow(
+        NotFoundException,
+      );
+    });
+  });
+});

src/modules/wechat-game/wechat-game.service.ts

@@ -0,0 +1,42 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { GameConfigRepository } from './repositories/game-config.repository';
+import {
+  GameConfigResponseDto,
+  GameConfigListResponseDto,
+} from './dto/game-config-response.dto';
+
+@Injectable()
+export class WechatGameService {
+  constructor(private readonly gameConfigRepository: GameConfigRepository) {}
+
+  async getAllConfigs(): Promise<GameConfigListResponseDto> {
+    const configs = await this.gameConfigRepository.findActiveConfigs();
+
+    return {
+      configs: configs.map((config) => this.toResponseDto(config)),
+      total: configs.length,
+    };
+  }
+
+  async getConfigByKey(key: string): Promise<GameConfigResponseDto> {
+    const config = await this.gameConfigRepository.findByKey(key);
+
+    if (!config) {
+      throw new NotFoundException(`Game config with key "${key}" not found`);
+    }
+
+    return this.toResponseDto(config);
+  }
+
+  private toResponseDto(config: import('./entities/game-config.entity').GameConfig): GameConfigResponseDto {
+    return {
+      id: config.id,
+      configKey: config.configKey,
+      configValue: config.configValue,
+      description: config.description,
+      isActive: config.isActive,
+      createdAt: config.createdAt,
+      updatedAt: config.updatedAt,
+    };
+  }
+}