feat: 完成券商和用户管理

apps/api/src/modules/user/user.service.ts

@@ -5,13 +5,14 @@ import {
     BadRequestException,
 } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
-import { Repository } from 'typeorm';
+import { Repository, FindOptionsWhere } from 'typeorm';
 import * as bcrypt from 'bcrypt';
 import { User } from './user.entity';
 import { CreateUserDto } from './dto/create-user.dto';
 import { UpdateUserDto } from './dto/update-user.dto';
 import { QueryUserDto } from './dto/query-user.dto';
 import { ChangePasswordDto } from './dto/change-password.dto';
+import { PaginationInfo } from '@/common/dto/pagination.dto';
 
 @Injectable()
 export class UserService {
@@ -119,6 +120,88 @@ export class UserService {
         });
     }
 
+    /**
+     * 查询用户（支持多种查询条件和分页）
+     */
+    async findAllPaginated(queryDto: QueryUserDto): Promise<{
+        list: User[];
+        pagination: PaginationInfo;
+    }> {
+        const where: FindOptionsWhere<User> = {};
+
+        if (queryDto.username) {
+            where.username = queryDto.username;
+        }
+
+        if (queryDto.nickname) {
+            where.nickname = queryDto.nickname;
+        }
+
+        if (queryDto.email) {
+            where.email = queryDto.email;
+        }
+
+        if (queryDto.phone) {
+            where.phone = queryDto.phone;
+        }
+
+        if (queryDto.role) {
+            where.role = queryDto.role;
+        }
+
+        if (queryDto.status) {
+            where.status = queryDto.status;
+        }
+
+        // 分页参数
+        const page = queryDto.page || 1;
+        const limit = queryDto.limit || 10;
+        const skip = (page - 1) * limit;
+
+        // 排序字段映射
+        const sortBy = queryDto.sortBy || 'createdAt';
+        const sortOrder = queryDto.sortOrder || 'DESC';
+
+        // 构建排序对象
+        const order: Record<string, 'ASC' | 'DESC'> = {};
+        if (sortBy === 'createdAt') {
+            order.createdAt = sortOrder;
+        } else if (sortBy === 'updatedAt') {
+            order.updatedAt = sortOrder;
+        } else if (sortBy === 'lastLoginAt') {
+            order.lastLoginAt = sortOrder;
+        } else {
+            order.createdAt = 'DESC';
+        }
+
+        // 添加默认排序
+        order.userId = 'ASC';
+
+        // 查询总数
+        const total = await this.userRepository.count({ where });
+
+        // 查询分页数据
+        const list = await this.userRepository.find({
+            where,
+            order,
+            skip,
+            take: limit,
+        });
+
+        // 计算总页数
+        const total_page = Math.ceil(total / limit);
+
+        return {
+            list,
+            pagination: {
+                total,
+                total_page,
+                page_size: limit,
+                current_page: page,
+            },
+        };
+    }
+
     /**
      * 根据 username 或 email 查询单个用户
      */