feat(v2.4): 切换测试与缺陷主写

apps/server/src/modules/bug/bug.controller.ts

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+import { Body, Controller, Delete, Get, Param, Patch, Post } from '@nestjs/common';
+import { CreateBugDto } from './dto/create-bug.dto';
+import { UpdateBugDto } from './dto/update-bug.dto';
+import { BugService } from './bug.service';
+
+@Controller('versions/:versionId/bugs')
+export class BugController {
+  constructor(private readonly bugService: BugService) {}
+
+  @Post()
+  create(@Param('versionId') versionId: string, @Body() dto: CreateBugDto) {
+    return this.bugService.create(versionId, dto);
+  }
+
+  @Get()
+  findAll(@Param('versionId') versionId: string) {
+    return this.bugService.findAll(versionId);
+  }
+
+  @Patch(':id')
+  update(@Param('versionId') versionId: string, @Param('id') id: string, @Body() dto: UpdateBugDto) {
+    return this.bugService.update(versionId, id, dto);
+  }
+
+  @Patch(':id/status')
+  updateStatus(
+    @Param('versionId') versionId: string,
+    @Param('id') id: string,
+    @Body('status') status: string,
+    @Body() body: { operator?: string; resolution?: string },
+  ) {
+    return this.bugService.updateStatus(versionId, id, status, body);
+  }
+
+  @Patch(':id/transfer')
+  transfer(
+    @Param('versionId') versionId: string,
+    @Param('id') id: string,
+    @Body('assigneeId') assigneeId: string,
+    @Body('operator') operator?: string,
+  ) {
+    return this.bugService.transfer(versionId, id, assigneeId, operator);
+  }
+
+  @Delete(':id')
+  remove(@Param('versionId') versionId: string, @Param('id') id: string) {
+    return this.bugService.remove(versionId, id);
+  }
+}

apps/server/src/modules/bug/bug.module.ts

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+import { Module } from '@nestjs/common';
+import { WorkActivityModule } from '../work-activity/work-activity.module';
+import { BugController } from './bug.controller';
+import { BugService } from './bug.service';
+
+@Module({
+  imports: [WorkActivityModule],
+  controllers: [BugController],
+  providers: [BugService],
+  exports: [BugService],
+})
+export class BugModule {}

apps/server/src/modules/bug/bug.service.spec.ts

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+import { NotFoundException } from '@nestjs/common';
+import { BugService } from './bug.service';
+
+describe('BugService domain writes', () => {
+  const makeService = () => {
+    const workActivity = {
+      record: jest.fn().mockResolvedValue({ id: 'activity-1' }),
+    };
+    const prisma = {
+      version: {
+        findUnique: jest.fn(),
+      },
+      bug: {
+        create: jest.fn(),
+        delete: jest.fn(),
+        findFirst: jest.fn(),
+        findMany: jest.fn(),
+        update: jest.fn(),
+      },
+    };
+
+    return {
+      prisma,
+      workActivity,
+      service: new BugService(prisma as any, workActivity as any),
+    };
+  };
+
+  it('creates bugs directly under a version partition', async () => {
+    const { prisma, workActivity, service } = makeService();
+    prisma.version.findUnique.mockResolvedValue({ id: 'version-1', productId: 'product-1', projectId: 'project-1' });
+    prisma.bug.create.mockResolvedValue({ id: 'bug-1', versionId: 'version-1', title: '登录报错' });
+
+    await service.create('version-1', {
+      bugNo: 'BUG-001',
+      testCaseId: 'tc-1',
+      title: '登录报错',
+      description: '登录按钮无响应',
+      severity: 'critical',
+      priority: 'P0',
+      assigneeId: 'dev-1',
+      reportedBy: 'tester-1',
+      plannedFixAt: '2026-07-08T18:00:00.000Z',
+    } as any);
+
+    expect(prisma.bug.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({
+        versionId: 'version-1',
+        productId: 'product-1',
+        projectId: 'project-1',
+        testCaseId: 'tc-1',
+        testCaseVersionId: 'version-1',
+        code: 'BUG-001',
+        title: '登录报错',
+        severity: 'critical',
+        priority: 0,
+        assigneeId: 'dev-1',
+        reporterId: 'tester-1',
+        plannedFixAt: new Date('2026-07-08T18:00:00.000Z'),
+        status: 'open',
+      }),
+    });
+    expect(workActivity.record).toHaveBeenCalledWith(expect.objectContaining({
+      versionId: 'version-1',
+      sourceType: 'bug',
+      sourceId: 'bug-1',
+      action: 'bug_created',
+    }));
+  });
+
+  it('changes status and records closing evidence inside the version partition', async () => {
+    const { prisma, workActivity, service } = makeService();
+    prisma.bug.findFirst.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      status: 'verifying',
+      title: '登录报错',
+      assigneeId: 'dev-1',
+      reporterId: 'tester-1',
+    });
+    prisma.bug.update.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      status: 'closed',
+      title: '登录报错',
+      assigneeId: 'dev-1',
+      reporterId: 'tester-1',
+    });
+
+    await service.updateStatus('version-1', 'bug-1', 'closed', { operator: 'tester-1', resolution: '复测通过' });
+
+    expect(prisma.bug.update).toHaveBeenCalledWith({
+      where: { id_versionId: { id: 'bug-1', versionId: 'version-1' } },
+      data: expect.objectContaining({
+        status: 'closed',
+        closedAt: expect.any(Date),
+        resolution: '复测通过',
+      }),
+    });
+    expect(workActivity.record).toHaveBeenCalledWith(expect.objectContaining({
+      versionId: 'version-1',
+      sourceType: 'bug',
+      sourceId: 'bug-1',
+      action: 'bug_closed',
+    }));
+  });
+
+  it('transfers bugs by id plus version id and records activity evidence', async () => {
+    const { prisma, workActivity, service } = makeService();
+    prisma.bug.findFirst.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      status: 'open',
+      title: '登录报错',
+      assigneeId: 'dev-1',
+      reporterId: 'tester-1',
+    });
+    prisma.bug.update.mockResolvedValue({
+      id: 'bug-1',
+      versionId: 'version-1',
+      productId: 'product-1',
+      projectId: 'project-1',
+      title: '登录报错',
+      assigneeId: 'dev-2',
+      reporterId: 'tester-1',
+    });
+
+    await service.transfer('version-1', 'bug-1', 'dev-2', 'tester-1');
+
+    expect(prisma.bug.update).toHaveBeenCalledWith({
+      where: { id_versionId: { id: 'bug-1', versionId: 'version-1' } },
+      data: { assigneeId: 'dev-2' },
+    });
+    expect(workActivity.record).toHaveBeenCalledWith(expect.objectContaining({
+      action: 'bug_transferred',
+      metadata: expect.objectContaining({ fromAssigneeId: 'dev-1', toAssigneeId: 'dev-2' }),
+    }));
+  });
+
+  it('rejects updates outside the version partition', async () => {
+    const { prisma, service } = makeService();
+    prisma.bug.findFirst.mockResolvedValue(null);
+
+    await expect(service.update('version-1', 'missing-bug', { title: 'Ghost' })).rejects.toBeInstanceOf(NotFoundException);
+    expect(prisma.bug.update).not.toHaveBeenCalled();
+  });
+});

apps/server/src/modules/bug/bug.service.ts

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+import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+import { WorkActivityService } from '../work-activity/work-activity.service';
+import { CreateBugDto } from './dto/create-bug.dto';
+import { UpdateBugDto } from './dto/update-bug.dto';
+
+@Injectable()
+export class BugService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly workActivity: WorkActivityService,
+  ) {}
+
+  async create(versionId: string, dto: CreateBugDto) {
+    const version = await this.ensureVersion(versionId);
+    const item = await this.prisma.bug.create({
+      data: {
+        ...this.toBugData(dto),
+        versionId,
+        productId: version.productId,
+        projectId: version.projectId,
+        testCaseVersionId: dto.testCaseVersionId ?? (dto.testCaseId ? versionId : null),
+        code: dto.code?.trim() || dto.bugNo?.trim() || createFallbackCode('BUG'),
+        title: dto.title,
+        status: dto.status ?? 'open',
+      },
+    });
+    const activity = await this.recordBugActivity(item, 'bug_created', 'creation', `新建 Bug：${item.title}`, {
+      operator: dto.reporterId ?? dto.reportedBy,
+    });
+    return { item, activities: [activity] };
+  }
+
+  findAll(versionId: string) {
+    return this.prisma.bug.findMany({
+      where: { versionId },
+      orderBy: [{ status: 'asc' }, { updatedAt: 'desc' }],
+    });
+  }
+
+  async update(versionId: string, id: string, dto: UpdateBugDto) {
+    await this.ensureBugInVersion(versionId, id);
+    const item = await this.prisma.bug.update({
+      where: { id_versionId: { id, versionId } },
+      data: this.toBugData(dto),
+    });
+    return { item, activities: [] };
+  }
+
+  async updateStatus(
+    versionId: string,
+    id: string,
+    status: string,
+    options: { operator?: string; resolution?: string } = {},
+  ) {
+    const current = await this.ensureBugInVersion(versionId, id);
+    const data: Record<string, unknown> = { status };
+    if (status === 'fixed' && !current.resolvedAt) data.resolvedAt = new Date();
+    if (status === 'closed' && !current.closedAt) data.closedAt = new Date();
+    if (options.resolution?.trim()) data.resolution = options.resolution.trim();
+    const item = await this.prisma.bug.update({
+      where: { id_versionId: { id, versionId } },
+      data,
+    });
+    const activity = await this.recordStatusActivity(item, current.status, status, options.operator);
+    return { item, activities: activity ? [activity] : [] };
+  }
+
+  async transfer(versionId: string, id: string, assigneeId: string, operator?: string) {
+    const current = await this.ensureBugInVersion(versionId, id);
+    const item = await this.prisma.bug.update({
+      where: { id_versionId: { id, versionId } },
+      data: { assigneeId },
+    });
+    const activity = await this.recordBugActivity(
+      item,
+      'bug_transferred',
+      'progress',
+      `转交 Bug：${item.title} → ${assigneeId}`,
+      { fromAssigneeId: current.assigneeId, toAssigneeId: assigneeId, operator },
+    );
+    return { item, activities: [activity] };
+  }
+
+  async remove(versionId: string, id: string) {
+    await this.ensureBugInVersion(versionId, id);
+    return this.prisma.bug.delete({ where: { id_versionId: { id, versionId } } });
+  }
+
+  private toBugData(dto: Partial<CreateBugDto>) {
+    return {
+      ...(dto.testCaseId !== undefined && { testCaseId: emptyToNull(dto.testCaseId) }),
+      ...(dto.testCaseVersionId !== undefined && { testCaseVersionId: emptyToNull(dto.testCaseVersionId) }),
+      ...(dto.code !== undefined || dto.bugNo !== undefined ? { code: dto.code?.trim() || dto.bugNo?.trim() } : {}),
+      ...(dto.title !== undefined && { title: dto.title }),
+      ...(dto.description !== undefined && { description: dto.description ?? '' }),
+      ...(dto.status !== undefined && { status: dto.status }),
+      ...(dto.severity !== undefined && { severity: dto.severity ?? 'minor' }),
+      ...(dto.priority !== undefined && { priority: parsePriority(dto.priority) ?? 0 }),
+      ...(dto.assigneeId !== undefined && { assigneeId: emptyToNull(dto.assigneeId) }),
+      ...(dto.reporterId !== undefined || dto.reportedBy !== undefined ? { reporterId: emptyToNull(dto.reporterId ?? dto.reportedBy) } : {}),
+      ...(dto.plannedFixAt !== undefined && { plannedFixAt: parseOptionalDate(dto.plannedFixAt) }),
+      ...(dto.resolvedAt !== undefined && { resolvedAt: parseOptionalDate(dto.resolvedAt) }),
+      ...(dto.closedAt !== undefined && { closedAt: parseOptionalDate(dto.closedAt) }),
+      ...(dto.resolution !== undefined && { resolution: emptyToNull(dto.resolution) }),
+    };
+  }
+
+  private async ensureVersion(versionId: string) {
+    const version = await this.prisma.version.findUnique({ where: { id: versionId } });
+    if (!version) throw new NotFoundException('版本不存在');
+    if (!version.projectId) throw new BadRequestException('Bug 所属版本必须归属于项目');
+    return { ...version, projectId: version.projectId };
+  }
+
+  private async ensureBugInVersion(versionId: string, id: string) {
+    const bug = await this.prisma.bug.findFirst({ where: { id, versionId } });
+    if (!bug) throw new NotFoundException('Bug 不存在');
+    return bug;
+  }
+
+  private recordStatusActivity(bug: any, fromStatus: string, toStatus: string, operator?: string) {
+    if (toStatus === 'fixing') {
+      return this.recordBugActivity(bug, 'bug_fixing', 'progress', `开始修复 Bug：${bug.title}`, { fromStatus, toStatus, operator });
+    }
+    if (toStatus === 'fixed') {
+      return this.recordBugActivity(bug, 'bug_fixed', 'delivery', `已修复 Bug：${bug.title}`, { fromStatus, toStatus, operator });
+    }
+    if (toStatus === 'closed') {
+      return this.recordBugActivity(bug, 'bug_closed', 'delivery', `已关闭 Bug：${bug.title}`, { fromStatus, toStatus, operator });
+    }
+    return undefined;
+  }
+
+  private recordBugActivity(bug: any, action: string, category: string, summary: string, metadata: Record<string, unknown> = {}) {
+    return this.workActivity.record({
+      versionId: bug.versionId,
+      productId: bug.productId,
+      projectId: bug.projectId,
+      actorId: metadata.operator as string | undefined ?? bug.assigneeId ?? bug.reporterId,
+      sourceType: 'bug',
+      sourceId: bug.id,
+      action,
+      category,
+      title: bug.title,
+      summary,
+      metadata,
+    });
+  }
+}
+
+function createFallbackCode(prefix: string) {
+  return `${prefix}-${Date.now().toString(36).toUpperCase()}`;
+}
+
+function emptyToNull(value: string | null | undefined): string | null {
+  if (value === null) return null;
+  if (value === undefined) return null;
+  const trimmed = value.trim();
+  return trimmed ? trimmed : null;
+}
+
+function parseOptionalDate(value: string | null | undefined): Date | null {
+  if (!value) return null;
+  const date = new Date(value);
+  return Number.isFinite(date.getTime()) ? date : null;
+}
+
+function parsePriority(value: string | number | null | undefined): number | undefined {
+  if (value === null || value === undefined || value === '') return undefined;
+  if (typeof value === 'number') return Number.isFinite(value) ? Math.max(0, Math.min(4, Math.floor(value))) : undefined;
+  const match = /^P([0-4])$/i.exec(value.trim());
+  if (match) return Number(match[1]);
+  const parsed = Number(value);
+  return Number.isFinite(parsed) ? Math.max(0, Math.min(4, Math.floor(parsed))) : undefined;
+}

apps/server/src/modules/bug/dto/create-bug.dto.ts

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+import { IsOptional, IsString } from 'class-validator';
+
+export class CreateBugDto {
+  @IsString()
+  @IsOptional()
+  testCaseId?: string;
+
+  @IsString()
+  @IsOptional()
+  testCaseVersionId?: string;
+
+  @IsString()
+  @IsOptional()
+  code?: string;
+
+  @IsString()
+  @IsOptional()
+  bugNo?: string;
+
+  @IsString()
+  title!: string;
+
+  @IsString()
+  @IsOptional()
+  description?: string;
+
+  @IsString()
+  @IsOptional()
+  status?: string;
+
+  @IsString()
+  @IsOptional()
+  severity?: string;
+
+  @IsOptional()
+  priority?: string | number;
+
+  @IsString()
+  @IsOptional()
+  assigneeId?: string;
+
+  @IsString()
+  @IsOptional()
+  reporterId?: string;
+
+  @IsString()
+  @IsOptional()
+  reportedBy?: string;
+
+  @IsString()
+  @IsOptional()
+  plannedFixAt?: string;
+
+  @IsString()
+  @IsOptional()
+  resolvedAt?: string;
+
+  @IsString()
+  @IsOptional()
+  closedAt?: string;
+
+  @IsString()
+  @IsOptional()
+  resolution?: string;
+}

apps/server/src/modules/bug/dto/update-bug.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { CreateBugDto } from './create-bug.dto';
+
+export class UpdateBugDto extends PartialType(CreateBugDto) {}