content: package org.ruoyi.system.controller.system;
  
  import cn.dev33.satoken.annotation.SaCheckPermission;
  import cn.hutool.core.convert.Convert;
  import lombok.RequiredArgsConstructor;
  import org.ruoyi.common.core.constant.UserConstants;
  import org.ruoyi.common.core.domain.R;
  import org.ruoyi.common.core.utils.StringUtils;
  import org.ruoyi.common.log.annotation.Log;
  import org.ruoyi.common.log.enums.BusinessType;
  import org.ruoyi.common.web.core.BaseController;
  import org.ruoyi.system.domain.bo.SysDeptBo;
  import org.ruoyi.system.domain.vo.SysDeptVo;
  import org.ruoyi.system.service.ISysDeptService;
  import org.springframework.validation.annotation.Validated;
  import org.springframework.web.bind.annotation.*;
  
  import java.util.List;
  
  /**
   * 部门信息
   *
   * @author Lion Li
   */
  @Validated
  @RequiredArgsConstructor
  @RestController
  @RequestMapping("/system/dept")
  public class SysDeptController extends BaseController {
  
      private final ISysDeptService deptService;
  
      /**
       * 获取部门列表
       */
      @SaCheckPermission("system:dept:list")
      @GetMapping("/list")
      public R<List<SysDeptVo>> list(SysDeptBo dept) {
          List<SysDeptVo> depts = deptService.selectDeptList(dept);
          return R.ok(depts);
      }
  
      /**
       * 查询部门列表（排除节点）
       *
       * @param deptId 部门ID
       */
      @SaCheckPermission("system:dept:list")
      @GetMapping("/list/exclude/{deptId}")
      public R<List<SysDeptVo>> excludeChild(@PathVariable(value = "deptId", required = false) Long deptId) {
          List<SysDeptVo> depts = deptService.selectDeptList(new SysDeptBo());
          depts.removeIf(d -> d.getDeptId().equals(deptId)
              || StringUtils.splitList(d.getAncestors()).contains(Convert.toStr(deptId)));
          return R.ok(depts);
      }
  
      /**
       * 根据部门编号获取详细信息
       *
       * @param deptId 部门ID
       */
      @SaCheckPermission("system:dept:query")
      @GetMapping(value = "/{deptId}")
      public R<SysDeptVo> getInfo(@PathVariable Long deptId) {
          deptService.checkDeptDataScope(deptId);
          return R.ok(deptService.selectDeptById(deptId));
      }
  
      /**
       * 新增部门
       */
      @SaCheckPermission("system:dept:add")
      @Log(title = "部门管理", businessType = BusinessType.INSERT)
      @PostMapping
      public R<Void> add(@Validated @RequestBody SysDeptBo dept) {
          if (!deptService.checkDeptNameUnique(dept)) {
              return R.fail("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
          }
          return toAjax(deptService.insertDept(dept));
      }
  
      /**
       * 修改部门
       */
      @SaCheckPermission("system:dept:edit")
      @Log(title = "部门管理", businessType = BusinessType.UPDATE)
      @PutMapping
      public R<Void> edit(@Validated @RequestBody SysDeptBo dept) {
          Long deptId = dept.getDeptId();
          deptService.checkDeptDataScope(deptId);
          if (!deptService.checkDeptNameUnique(dept)) {
              return R.fail("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
          } else if (dept.getParentId().equals(deptId)) {
              return R.fail("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
          } else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())
              && deptService.selectNormalChildrenDeptById(deptId) > 0) {
              return R.fail("该部门包含未停用的子部门！");
          }
          return toAjax(deptService.updateDept(dept));
      }
  
      /**
       * 删除部门
       *
       * @param deptId 部门ID
       */
      @SaCheckPermission("system:dept:remove")
      @Log(title = "部门管理", businessType = BusinessType.DELETE)
      @DeleteMapping("/{deptId}")
      public R<Void> remove(@PathVariable Long deptId) {
          if (deptService.hasChildByDeptId(deptId)) {
              return R.warn("存在下级部门,不允许删除");
          }
          if (deptService.checkDeptExistUser(deptId)) {
              return R.warn("部门存在用户,不允许删除");
          }
          deptService.checkDeptDataScope(deptId);
          return toAjax(deptService.deleteDeptById(deptId));
      }
  }
  