refactor: 重构项目目录与代码结构，清理冗余文件
本次提交进行了大规模的项目结构调整： 1. 调整文件目录归属，将模块代码按功能域重新组织 2. 删除多处冗余的DTO、实体类和模块文件 3. 统一了常量、装饰器、工具类的存放位置 4. 修复了`.gitignore`的日志目录匹配规则 5. 新增了健康检查、认证、用户、剧集、订单等核心业务模块
This commit is contained in:
601
src/admin/admin.service.ts
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601
src/admin/admin.service.ts
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@@ -0,0 +1,601 @@
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import {
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ConflictException,
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Injectable,
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NotFoundException,
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OnModuleInit,
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Optional,
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UnauthorizedException,
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UnprocessableEntityException,
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} from '@nestjs/common';
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import { JwtService } from '@nestjs/jwt';
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import { InjectDataSource } from '@nestjs/typeorm';
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import * as bcrypt from 'bcrypt';
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import { DataSource } from 'typeorm';
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import { PaginatedResponse } from '../../common/dto/paginated-response.dto';
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import { AdminLoginDto } from './dto/admin-login.dto';
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import { CreateAdminUserDto } from './dto/create-admin-user.dto';
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import { CreatePermissionDto } from './dto/create-permission.dto';
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import { CreateRoleDto } from './dto/create-role.dto';
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import { UpdateAdminProfileDto } from './dto/update-admin-profile.dto';
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import { AdminUser } from './entities/admin-user.entity';
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import { Permission } from './entities/permission.entity';
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import { Role } from './entities/role.entity';
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import {
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AdminUserRecord,
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AdminUserView,
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PermissionRecord,
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RoleRecord,
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} from './interfaces/admin-records.interface';
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interface PaginationInput {
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page: number;
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pageSize: number;
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}
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@Injectable()
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export class AdminService implements OnModuleInit {
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private permissionSequence = 1;
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private roleSequence = 1;
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private adminSequence = 1;
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private readonly permissions: PermissionRecord[] = [];
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private readonly roles: RoleRecord[] = [];
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private readonly admins: AdminUserRecord[] = [];
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constructor(
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private readonly jwtService: JwtService,
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@Optional()
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@InjectDataSource()
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readonly dataSource?: DataSource,
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) {
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if (!this.hasDatabase()) {
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this.seedMemory();
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}
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}
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async onModuleInit() {
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if (this.hasDatabase()) {
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await this.seedDatabase();
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await this.loadDatabaseRecords();
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}
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}
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async login(dto: AdminLoginDto) {
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const admin = this.admins.find((item) => item.username === dto.username);
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if (
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!admin ||
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admin.status !== 'active' ||
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!bcrypt.compareSync(dto.password, admin.passwordHash)
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) {
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throw new UnauthorizedException('Invalid username or password');
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}
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return {
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accessToken: await this.jwtService.signAsync({
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sub: admin.id,
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username: admin.username,
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type: 'admin',
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}),
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admin: this.toAdminView(admin),
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};
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}
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async createPermission(dto: CreatePermissionDto): Promise<PermissionRecord> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(Permission);
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if (await repository.findOne({ where: { code: dto.code } })) {
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throw new ConflictException('Permission code already exists');
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}
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const saved = await repository.save(repository.create(dto));
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await this.loadDatabaseRecords();
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return this.toPermissionRecord(saved);
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}
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if (this.permissions.some((item) => item.code === dto.code)) {
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throw new ConflictException('Permission code already exists');
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}
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const now = new Date().toISOString();
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const permission: PermissionRecord = {
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id: this.permissionSequence++,
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code: dto.code,
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name: dto.name,
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description: dto.description,
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createdAt: now,
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updatedAt: now,
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};
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this.permissions.push(permission);
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return permission;
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}
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async listPermissions(
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pagination: PaginationInput,
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): Promise<PaginatedResponse<PermissionRecord>> {
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if (this.hasDatabase()) {
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await this.loadDatabaseRecords();
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}
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return this.paginate([...this.permissions], pagination);
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}
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async createRole(dto: CreateRoleDto): Promise<RoleRecord> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(Role);
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if (await repository.findOne({ where: { code: dto.code } })) {
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throw new ConflictException('Role code already exists');
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}
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const saved = await repository.save(
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repository.create({
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code: dto.code,
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name: dto.name,
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description: dto.description,
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permissionIds: dto.permissionIds ?? [],
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}),
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);
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await this.loadDatabaseRecords();
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return this.roles.find((role) => role.id === Number(saved.id)) as RoleRecord;
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}
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if (this.roles.some((item) => item.code === dto.code)) {
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throw new ConflictException('Role code already exists');
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}
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const now = new Date().toISOString();
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const permissionIds = dto.permissionIds ?? [];
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const role: RoleRecord = {
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id: this.roleSequence++,
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code: dto.code,
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name: dto.name,
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description: dto.description,
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permissionIds,
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permissions: this.permissions.filter((permission) =>
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permissionIds.includes(permission.id),
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),
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createdAt: now,
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updatedAt: now,
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};
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this.roles.push(role);
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return role;
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}
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async listRoles(pagination: PaginationInput): Promise<PaginatedResponse<RoleRecord>> {
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if (this.hasDatabase()) {
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await this.loadDatabaseRecords();
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}
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return this.paginate([...this.roles], pagination);
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}
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async updateRolePermissions(id: number, permissionIds: number[]): Promise<RoleRecord> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(Role);
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const role = await repository.findOne({ where: { id } });
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if (!role) {
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throw new NotFoundException('Role not found');
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}
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role.permissionIds = [...new Set(permissionIds)];
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await repository.save(role);
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await this.loadDatabaseRecords();
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return this.roles.find((item) => item.id === id) as RoleRecord;
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}
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const role = this.roles.find((item) => item.id === id);
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if (!role) {
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throw new NotFoundException('Role not found');
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}
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const uniquePermissionIds = [...new Set(permissionIds)];
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role.permissionIds = uniquePermissionIds;
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role.permissions = this.permissions.filter((permission) =>
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uniquePermissionIds.includes(permission.id),
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);
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role.updatedAt = new Date().toISOString();
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return role;
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}
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async createAdminUser(dto: CreateAdminUserDto): Promise<AdminUserView> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(AdminUser);
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if (await repository.findOne({ where: { username: dto.username } })) {
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throw new ConflictException('Admin username already exists');
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}
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const saved = await repository.save(
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repository.create({
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username: dto.username,
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passwordHash: bcrypt.hashSync(dto.password, 10),
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nickname: dto.nickname,
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email: dto.email,
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status: 'active',
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isSuperAdmin: false,
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roleIds: dto.roleIds ?? [],
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}),
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);
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await this.loadDatabaseRecords();
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return this.toAdminView(
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this.admins.find((admin) => admin.id === Number(saved.id)) as AdminUserRecord,
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);
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}
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if (this.admins.some((item) => item.username === dto.username)) {
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throw new ConflictException('Admin username already exists');
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}
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const now = new Date().toISOString();
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const admin: AdminUserRecord = {
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id: this.adminSequence++,
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username: dto.username,
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passwordHash: bcrypt.hashSync(dto.password, 10),
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nickname: dto.nickname,
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email: dto.email,
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status: 'active',
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isSuperAdmin: false,
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roleIds: dto.roleIds ?? [],
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createdAt: now,
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updatedAt: now,
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};
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this.admins.push(admin);
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return this.toAdminView(admin);
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}
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async listAdminUsers(
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pagination: PaginationInput,
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): Promise<PaginatedResponse<AdminUserView>> {
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if (this.hasDatabase()) {
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await this.loadDatabaseRecords();
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}
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return this.paginate(
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this.admins.map((admin) => this.toAdminView(admin)),
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pagination,
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);
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}
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async updateAdminStatus(
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id: number,
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status: 'active' | 'disabled',
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): Promise<AdminUserView> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(AdminUser);
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const admin = await repository.findOne({ where: { id } });
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.status = status;
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await repository.save(admin);
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await this.loadDatabaseRecords();
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return this.toAdminView(this.findAdminById(id) as AdminUserRecord);
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}
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const admin = this.findAdminById(id);
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.status = status;
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admin.updatedAt = new Date().toISOString();
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return this.toAdminView(admin);
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}
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async updateAdminRoles(id: number, roleIds: number[]): Promise<AdminUserView> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(AdminUser);
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const admin = await repository.findOne({ where: { id } });
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.roleIds = [...new Set(roleIds)];
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await repository.save(admin);
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await this.loadDatabaseRecords();
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return this.toAdminView(this.findAdminById(id) as AdminUserRecord);
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}
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const admin = this.findAdminById(id);
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.roleIds = [...new Set(roleIds)];
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admin.updatedAt = new Date().toISOString();
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return this.toAdminView(admin);
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}
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async updateProfile(
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adminId: number,
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dto: UpdateAdminProfileDto,
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): Promise<AdminUserView> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(AdminUser);
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const admin = await repository.findOne({ where: { id: adminId } });
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.nickname = dto.nickname;
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admin.email = dto.email;
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await repository.save(admin);
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await this.loadDatabaseRecords();
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return this.toAdminView(this.findAdminById(adminId) as AdminUserRecord);
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}
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const admin = this.findAdminById(adminId);
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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admin.nickname = dto.nickname;
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admin.email = dto.email;
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admin.updatedAt = new Date().toISOString();
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return this.toAdminView(admin);
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}
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async changePassword(
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adminId: number,
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oldPassword: string,
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newPassword: string,
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): Promise<Record<string, never>> {
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if (this.hasDatabase()) {
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const repository = this.dataSource.getRepository(AdminUser);
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const admin = await repository.findOne({ where: { id: adminId } });
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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if (!bcrypt.compareSync(oldPassword, admin.passwordHash)) {
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throw new UnprocessableEntityException('Old password is incorrect');
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}
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admin.passwordHash = bcrypt.hashSync(newPassword, 10);
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await repository.save(admin);
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await this.loadDatabaseRecords();
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return {};
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}
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const admin = this.findAdminById(adminId);
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if (!admin) {
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throw new NotFoundException('Admin user not found');
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}
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if (!bcrypt.compareSync(oldPassword, admin.passwordHash)) {
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throw new UnprocessableEntityException('Old password is incorrect');
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}
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admin.passwordHash = bcrypt.hashSync(newPassword, 10);
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admin.updatedAt = new Date().toISOString();
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return {};
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}
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findAdminById(id: number) {
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return this.admins.find((admin) => admin.id === id);
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}
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getPermissionCodesForAdmin(adminId: number) {
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const admin = this.findAdminById(adminId);
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if (!admin) {
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return [];
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}
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if (admin.isSuperAdmin) {
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return ['*'];
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}
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return this.roles
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.filter((role) => admin.roleIds.includes(role.id))
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.flatMap((role) => role.permissions.map((permission) => permission.code));
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}
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toAdminView(admin: AdminUserRecord): AdminUserView {
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const roles = this.roles.filter((role) => admin.roleIds.includes(role.id));
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const permissions: PermissionRecord[] | ['*'] = admin.isSuperAdmin
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? ['*']
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: roles.flatMap((role) => role.permissions);
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return {
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id: admin.id,
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username: admin.username,
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nickname: admin.nickname,
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email: admin.email,
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status: admin.status,
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isSuperAdmin: admin.isSuperAdmin,
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roles,
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permissions,
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createdAt: admin.createdAt,
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updatedAt: admin.updatedAt,
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};
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}
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private seedMemory() {
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const codes = [
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['permission:read', '查看权限'],
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['permission:create', '创建权限'],
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['role:read', '查看角色'],
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['role:create', '创建角色'],
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['role:update', '更新角色'],
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['admin-user:read', '查看人员'],
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['admin-user:create', '创建人员'],
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||||
['admin-user:update', '更新人员'],
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['user:read', '查看用户'],
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['user:update', '更新用户'],
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||||
['drama:read', '查看短剧'],
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['drama:create', '创建短剧'],
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['drama:update', '更新短剧'],
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['episode:create', '创建剧集'],
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||||
['episode:update', '更新剧集'],
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||||
['media:read', '查看媒体'],
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['media:create', '创建媒体'],
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||||
['data:read', '查看数据'],
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||||
['data:sync', '同步数据'],
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||||
['payment:read', '查看支付记录'],
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||||
['log:read', '查看日志'],
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];
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||||
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||||
for (const [code, name] of codes) {
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||||
this.createPermission({ code, name });
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||||
}
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||||
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||||
const now = new Date().toISOString();
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||||
this.admins.push({
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||||
id: this.adminSequence++,
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||||
username: process.env.ADMIN_USERNAME ?? 'admin',
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||||
passwordHash: bcrypt.hashSync(process.env.ADMIN_PASSWORD ?? 'admin123', 10),
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||||
nickname: 'Super Admin',
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||||
email: process.env.ADMIN_EMAIL ?? 'admin@example.com',
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||||
status: 'active',
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||||
isSuperAdmin: true,
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||||
roleIds: [],
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||||
createdAt: now,
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||||
updatedAt: now,
|
||||
});
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||||
}
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||||
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||||
private hasDatabase(): this is this & { dataSource: DataSource } {
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||||
return Boolean(this.dataSource?.isInitialized);
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||||
}
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||||
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||||
private async seedDatabase() {
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||||
const dataSource = this.dataSource as DataSource;
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||||
const permissionRepository = dataSource.getRepository(Permission);
|
||||
for (const [code, name] of this.permissionSeeds()) {
|
||||
const existing = await permissionRepository.findOne({ where: { code } });
|
||||
if (!existing) {
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||||
await permissionRepository.save(
|
||||
permissionRepository.create({ code, name }),
|
||||
);
|
||||
} else if (existing.name !== name) {
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||||
existing.name = name;
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||||
await permissionRepository.save(existing);
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||||
}
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||||
}
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||||
|
||||
const adminRepository = dataSource.getRepository(AdminUser);
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||||
const username = process.env.ADMIN_USERNAME ?? 'admin';
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||||
const existingAdmin = await adminRepository.findOne({ where: { username } });
|
||||
if (!existingAdmin) {
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||||
await adminRepository.save(
|
||||
adminRepository.create({
|
||||
username,
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||||
passwordHash: bcrypt.hashSync(process.env.ADMIN_PASSWORD ?? 'admin123', 10),
|
||||
nickname: 'Super Admin',
|
||||
email: process.env.ADMIN_EMAIL ?? 'admin@example.com',
|
||||
status: 'active',
|
||||
isSuperAdmin: true,
|
||||
roleIds: [],
|
||||
}),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
private async loadDatabaseRecords() {
|
||||
const dataSource = this.dataSource as DataSource;
|
||||
const permissions = await dataSource.getRepository(Permission).find({
|
||||
order: { id: 'ASC' },
|
||||
});
|
||||
this.permissions.splice(
|
||||
0,
|
||||
this.permissions.length,
|
||||
...permissions.map((permission) => this.toPermissionRecord(permission)),
|
||||
);
|
||||
|
||||
const roles = await dataSource.getRepository(Role).find({
|
||||
order: { id: 'ASC' },
|
||||
});
|
||||
this.roles.splice(
|
||||
0,
|
||||
this.roles.length,
|
||||
...roles.map((role) => this.toRoleRecord(role)),
|
||||
);
|
||||
|
||||
const admins = await dataSource.getRepository(AdminUser).find({
|
||||
order: { id: 'ASC' },
|
||||
});
|
||||
this.admins.splice(
|
||||
0,
|
||||
this.admins.length,
|
||||
...admins.map((admin) => this.toAdminRecord(admin)),
|
||||
);
|
||||
}
|
||||
|
||||
private permissionSeeds() {
|
||||
return [
|
||||
['permission:read', '查看权限'],
|
||||
['permission:create', '创建权限'],
|
||||
['role:read', '查看角色'],
|
||||
['role:create', '创建角色'],
|
||||
['role:update', '更新角色'],
|
||||
['admin-user:read', '查看人员'],
|
||||
['admin-user:create', '创建人员'],
|
||||
['admin-user:update', '更新人员'],
|
||||
['user:read', '查看用户'],
|
||||
['user:update', '更新用户'],
|
||||
['drama:read', '查看短剧'],
|
||||
['drama:create', '创建短剧'],
|
||||
['drama:update', '更新短剧'],
|
||||
['episode:create', '创建剧集'],
|
||||
['episode:update', '更新剧集'],
|
||||
['media:read', '查看媒体'],
|
||||
['media:create', '创建媒体'],
|
||||
['data:read', '查看数据'],
|
||||
['data:sync', '同步数据'],
|
||||
['payment:read', '查看支付记录'],
|
||||
['log:read', '查看日志'],
|
||||
] as const;
|
||||
}
|
||||
|
||||
private toPermissionRecord(permission: Permission): PermissionRecord {
|
||||
return {
|
||||
id: Number(permission.id),
|
||||
code: permission.code,
|
||||
name: permission.name,
|
||||
description: permission.description,
|
||||
createdAt: permission.createdAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
updatedAt: permission.updatedAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
};
|
||||
}
|
||||
|
||||
private toRoleRecord(role: Role): RoleRecord {
|
||||
const permissionIds = role.permissionIds ?? [];
|
||||
return {
|
||||
id: Number(role.id),
|
||||
code: role.code,
|
||||
name: role.name,
|
||||
description: role.description,
|
||||
permissionIds,
|
||||
permissions: this.permissions.filter((permission) =>
|
||||
permissionIds.includes(permission.id),
|
||||
),
|
||||
createdAt: role.createdAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
updatedAt: role.updatedAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
};
|
||||
}
|
||||
|
||||
private toAdminRecord(admin: AdminUser): AdminUserRecord {
|
||||
return {
|
||||
id: Number(admin.id),
|
||||
username: admin.username,
|
||||
passwordHash: admin.passwordHash,
|
||||
nickname: admin.nickname,
|
||||
email: admin.email,
|
||||
status: admin.status as 'active' | 'disabled',
|
||||
isSuperAdmin: admin.isSuperAdmin,
|
||||
roleIds: admin.roleIds ?? [],
|
||||
createdAt: admin.createdAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
updatedAt: admin.updatedAt?.toISOString?.() ?? new Date().toISOString(),
|
||||
};
|
||||
}
|
||||
|
||||
private paginate<T>(
|
||||
records: T[],
|
||||
input: PaginationInput,
|
||||
): PaginatedResponse<T> {
|
||||
const page = Math.max(input.page, 1);
|
||||
const pageSize = Math.min(Math.max(input.pageSize, 1), 100);
|
||||
const start = (page - 1) * pageSize;
|
||||
|
||||
return {
|
||||
list: records.slice(start, start + pageSize),
|
||||
pagination: {
|
||||
page,
|
||||
pageSize,
|
||||
total: records.length,
|
||||
},
|
||||
};
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user