feat: 新增用户批量删除接口

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java

@@ -71,6 +71,15 @@ public class UserController {
         return success(true);
     }
 
+    @DeleteMapping("/delete-list")
+    @Parameter(name = "ids", description = "编号列表", required = true)
+    @Operation(summary = "批量删除用户")
+    @PreAuthorize("@ss.hasPermission('system:user:delete')")
+    public CommonResult<Boolean> deleteUserList(@RequestParam("ids") List<Long> ids) {
+        userService.deleteUserList(ids);
+        return success(true);
+    }
+
     @PutMapping("/update-password")
     @Operation(summary = "重置用户密码")
     @PreAuthorize("@ss.hasPermission('system:user:update-password')")

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/user/AdminUserService.java

@@ -95,6 +95,13 @@ public interface AdminUserService {
      */
     void deleteUser(Long id);
 
+    /**
+     * 批量删除用户
+     *
+     * @param ids 用户编号数组
+     */
+    void deleteUserList(List<Long> ids);
+
     /**
      * 通过用户名查询用户
      *

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/user/AdminUserServiceImpl.java

@@ -248,6 +248,28 @@ public class AdminUserServiceImpl implements AdminUserService {
         LogRecordContext.putVariable("user", user);
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteUserList(List<Long> ids) {
+        if (CollUtil.isEmpty(ids)) {
+            return;
+        }
+        // 1. 校验用户存在
+        List<AdminUserDO> users = userMapper.selectByIds(ids);
+        if (CollUtil.isEmpty(users)) {
+            return;
+        }
+
+        // 2. 批量删除用户
+        userMapper.deleteByIds(ids);
+
+        // 3. 批量删除用户关联数据
+        ids.forEach(id -> {
+            permissionService.processUserDeleted(id);
+            userPostMapper.deleteByUserId(id);
+        });
+    }
+
     @Override
     public AdminUserDO getUserByUsername(String username) {
         return userMapper.selectByUsername(username);