init

backend/src/app.controller.spec.ts

@@ -0,0 +1,22 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+describe('AppController', () => {
+  let appController: AppController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [AppController],
+      providers: [AppService],
+    }).compile();
+
+    appController = app.get<AppController>(AppController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(appController.getHello()).toBe('Hello World!');
+    });
+  });
+});

backend/src/app.controller.ts

@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { AppService } from './app.service';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get()
+  getHello(): string {
+    return this.appService.getHello();
+  }
+}

backend/src/app.module.ts

@@ -0,0 +1,32 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { IdeasModule } from './ideas/ideas.module';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+    }),
+    TypeOrmModule.forRootAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (configService: ConfigService) => ({
+        type: 'postgres',
+        host: configService.get('DB_HOST', 'localhost'),
+        port: configService.get<number>('DB_PORT', 5432),
+        username: configService.get('DB_USERNAME', 'teamplanner'),
+        password: configService.get('DB_PASSWORD', 'teamplanner'),
+        database: configService.get('DB_DATABASE', 'teamplanner'),
+        entities: [__dirname + '/**/*.entity{.ts,.js}'],
+        synchronize: true, // Only for development!
+      }),
+    }),
+    IdeasModule,
+  ],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

backend/src/app.service.ts

@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

backend/src/ideas/dto/create-idea.dto.ts

@@ -0,0 +1,52 @@
+import {
+  IsString,
+  IsOptional,
+  IsEnum,
+  MaxLength,
+} from 'class-validator';
+import { IdeaStatus, IdeaPriority } from '../entities/idea.entity';
+
+export class CreateIdeaDto {
+  @IsString()
+  @MaxLength(255)
+  title: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @IsOptional()
+  @IsEnum(IdeaStatus)
+  status?: IdeaStatus;
+
+  @IsOptional()
+  @IsEnum(IdeaPriority)
+  priority?: IdeaPriority;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  module?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  targetAudience?: string;
+
+  @IsOptional()
+  @IsString()
+  pain?: string;
+
+  @IsOptional()
+  @IsString()
+  aiRole?: string;
+
+  @IsOptional()
+  @IsString()
+  verificationMethod?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(20)
+  color?: string;
+}

backend/src/ideas/dto/index.ts

@@ -0,0 +1,3 @@
+export * from './create-idea.dto';
+export * from './update-idea.dto';
+export * from './query-ideas.dto';

backend/src/ideas/dto/query-ideas.dto.ts

@@ -0,0 +1,39 @@
+import { IsOptional, IsEnum, IsString, IsInt, Min, Max } from 'class-validator';
+import { IdeaStatus, IdeaPriority } from '../entities/idea.entity';
+
+export class QueryIdeasDto {
+  @IsOptional()
+  @IsEnum(IdeaStatus)
+  status?: IdeaStatus;
+
+  @IsOptional()
+  @IsEnum(IdeaPriority)
+  priority?: IdeaPriority;
+
+  @IsOptional()
+  @IsString()
+  module?: string;
+
+  @IsOptional()
+  @IsString()
+  search?: string;
+
+  @IsOptional()
+  @IsString()
+  sortBy?: string;
+
+  @IsOptional()
+  @IsEnum(['ASC', 'DESC'])
+  sortOrder?: 'ASC' | 'DESC';
+
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  page?: number = 1;
+
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(100)
+  limit?: number = 20;
+}

backend/src/ideas/dto/update-idea.dto.ts

@@ -0,0 +1,10 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { IsOptional, IsInt, Min } from 'class-validator';
+import { CreateIdeaDto } from './create-idea.dto';
+
+export class UpdateIdeaDto extends PartialType(CreateIdeaDto) {
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  order?: number;
+}

backend/src/ideas/entities/idea.entity.ts

@@ -0,0 +1,75 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+export enum IdeaStatus {
+  BACKLOG = 'backlog',
+  TODO = 'todo',
+  IN_PROGRESS = 'in_progress',
+  DONE = 'done',
+  CANCELLED = 'cancelled',
+}
+
+export enum IdeaPriority {
+  LOW = 'low',
+  MEDIUM = 'medium',
+  HIGH = 'high',
+  CRITICAL = 'critical',
+}
+
+@Entity('ideas')
+export class Idea {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column()
+  title: string;
+
+  @Column({ type: 'text', nullable: true })
+  description: string | null;
+
+  @Column({
+    type: 'enum',
+    enum: IdeaStatus,
+    default: IdeaStatus.BACKLOG,
+  })
+  status: IdeaStatus;
+
+  @Column({
+    type: 'enum',
+    enum: IdeaPriority,
+    default: IdeaPriority.MEDIUM,
+  })
+  priority: IdeaPriority;
+
+  @Column({ type: 'varchar', length: 100, nullable: true })
+  module: string | null;
+
+  @Column({ name: 'target_audience', type: 'varchar', length: 255, nullable: true })
+  targetAudience: string | null;
+
+  @Column({ type: 'text', nullable: true })
+  pain: string | null;
+
+  @Column({ name: 'ai_role', type: 'text', nullable: true })
+  aiRole: string | null;
+
+  @Column({ name: 'verification_method', type: 'text', nullable: true })
+  verificationMethod: string | null;
+
+  @Column({ type: 'varchar', length: 20, nullable: true })
+  color: string | null;
+
+  @Column({ type: 'int', default: 0 })
+  order: number;
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ name: 'updated_at' })
+  updatedAt: Date;
+}

backend/src/ideas/ideas.controller.ts

@@ -0,0 +1,51 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Patch,
+  Param,
+  Delete,
+  Query,
+  ParseUUIDPipe,
+} from '@nestjs/common';
+import { IdeasService } from './ideas.service';
+import { CreateIdeaDto, UpdateIdeaDto, QueryIdeasDto } from './dto';
+
+@Controller('ideas')
+export class IdeasController {
+  constructor(private readonly ideasService: IdeasService) {}
+
+  @Post()
+  create(@Body() createIdeaDto: CreateIdeaDto) {
+    return this.ideasService.create(createIdeaDto);
+  }
+
+  @Get()
+  findAll(@Query() query: QueryIdeasDto) {
+    return this.ideasService.findAll(query);
+  }
+
+  @Get('modules')
+  getModules() {
+    return this.ideasService.getModules();
+  }
+
+  @Get(':id')
+  findOne(@Param('id', ParseUUIDPipe) id: string) {
+    return this.ideasService.findOne(id);
+  }
+
+  @Patch(':id')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body() updateIdeaDto: UpdateIdeaDto,
+  ) {
+    return this.ideasService.update(id, updateIdeaDto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id', ParseUUIDPipe) id: string) {
+    return this.ideasService.remove(id);
+  }
+}

backend/src/ideas/ideas.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { IdeasService } from './ideas.service';
+import { IdeasController } from './ideas.controller';
+import { Idea } from './entities/idea.entity';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Idea])],
+  controllers: [IdeasController],
+  providers: [IdeasService],
+  exports: [IdeasService],
+})
+export class IdeasModule {}

backend/src/ideas/ideas.service.ts

@@ -0,0 +1,126 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository, Like, FindOptionsWhere } from 'typeorm';
+import { Idea } from './entities/idea.entity';
+import { CreateIdeaDto, UpdateIdeaDto, QueryIdeasDto } from './dto';
+
+@Injectable()
+export class IdeasService {
+  constructor(
+    @InjectRepository(Idea)
+    private readonly ideasRepository: Repository<Idea>,
+  ) {}
+
+  async create(createIdeaDto: CreateIdeaDto): Promise<Idea> {
+    const maxOrder = await this.ideasRepository.maximum('order');
+    const idea = this.ideasRepository.create({
+      ...createIdeaDto,
+      order: (maxOrder ?? -1) + 1,
+    });
+    return this.ideasRepository.save(idea);
+  }
+
+  async findAll(query: QueryIdeasDto) {
+    const {
+      status,
+      priority,
+      module,
+      search,
+      sortBy = 'order',
+      sortOrder = 'ASC',
+      page = 1,
+      limit = 20,
+    } = query;
+
+    const where: FindOptionsWhere<Idea> = {};
+
+    if (status) {
+      where.status = status;
+    }
+
+    if (priority) {
+      where.priority = priority;
+    }
+
+    if (module) {
+      where.module = module;
+    }
+
+    const queryBuilder = this.ideasRepository.createQueryBuilder('idea');
+
+    if (status) {
+      queryBuilder.andWhere('idea.status = :status', { status });
+    }
+
+    if (priority) {
+      queryBuilder.andWhere('idea.priority = :priority', { priority });
+    }
+
+    if (module) {
+      queryBuilder.andWhere('idea.module = :module', { module });
+    }
+
+    if (search) {
+      queryBuilder.andWhere(
+        '(idea.title ILIKE :search OR idea.description ILIKE :search)',
+        { search: `%${search}%` },
+      );
+    }
+
+    const validSortFields = [
+      'order',
+      'title',
+      'status',
+      'priority',
+      'createdAt',
+      'updatedAt',
+    ];
+    const sortField = validSortFields.includes(sortBy) ? sortBy : 'order';
+
+    queryBuilder
+      .orderBy(`idea.${sortField}`, sortOrder)
+      .skip((page - 1) * limit)
+      .take(limit);
+
+    const [data, total] = await queryBuilder.getManyAndCount();
+
+    return {
+      data,
+      meta: {
+        total,
+        page,
+        limit,
+        totalPages: Math.ceil(total / limit),
+      },
+    };
+  }
+
+  async findOne(id: string): Promise<Idea> {
+    const idea = await this.ideasRepository.findOne({ where: { id } });
+    if (!idea) {
+      throw new NotFoundException(`Idea with ID "${id}" not found`);
+    }
+    return idea;
+  }
+
+  async update(id: string, updateIdeaDto: UpdateIdeaDto): Promise<Idea> {
+    const idea = await this.findOne(id);
+    Object.assign(idea, updateIdeaDto);
+    return this.ideasRepository.save(idea);
+  }
+
+  async remove(id: string): Promise<void> {
+    const idea = await this.findOne(id);
+    await this.ideasRepository.remove(idea);
+  }
+
+  async getModules(): Promise<string[]> {
+    const result = await this.ideasRepository
+      .createQueryBuilder('idea')
+      .select('DISTINCT idea.module', 'module')
+      .where('idea.module IS NOT NULL')
+      .getRawMany();
+
+    return result.map((r) => r.module).filter(Boolean);
+  }
+}

backend/src/main.ts

@@ -0,0 +1,32 @@
+import { NestFactory } from '@nestjs/core';
+import { ValidationPipe } from '@nestjs/common';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+
+  // Global prefix
+  app.setGlobalPrefix('api');
+
+  // CORS
+  app.enableCors({
+    origin: 'http://localhost:4000',
+    credentials: true,
+  });
+
+  // Global validation pipe
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true,
+      transform: true,
+      transformOptions: {
+        enableImplicitConversion: true,
+      },
+    }),
+  );
+
+  const port = process.env.PORT ?? 4001;
+  await app.listen(port);
+  console.log(`Backend running on http://localhost:${port}`);
+}
+bootstrap();