content: package com.ruoyi.web.controller.system;
  
  import java.util.List;
  import org.apache.shiro.authz.annotation.RequiresPermissions;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.ModelMap;
  import org.springframework.validation.annotation.Validated;
  import org.springframework.web.bind.annotation.GetMapping;
  import org.springframework.web.bind.annotation.PathVariable;
  import org.springframework.web.bind.annotation.PostMapping;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.ResponseBody;
  import com.ruoyi.common.annotation.Log;
  import com.ruoyi.common.constant.UserConstants;
  import com.ruoyi.common.core.controller.BaseController;
  import com.ruoyi.common.core.domain.AjaxResult;
  import com.ruoyi.common.core.domain.Ztree;
  import com.ruoyi.common.core.domain.entity.SysDept;
  import com.ruoyi.common.enums.BusinessType;
  import com.ruoyi.common.utils.StringUtils;
  import com.ruoyi.system.service.ISysDeptService;
  
  /**
   * 部门信息
   * 
   * @author ruoyi
   */
  @Controller
  @RequestMapping("/system/dept")
  public class SysDeptController extends BaseController
  {
      private String prefix = "system/dept";
  
      @Autowired
      private ISysDeptService deptService;
  
      @RequiresPermissions("system:dept:view")
      @GetMapping()
      public String dept()
      {
          return prefix + "/dept";
      }
  
      @RequiresPermissions("system:dept:list")
      @PostMapping("/list")
      @ResponseBody
      public List<SysDept> list(SysDept dept)
      {
          List<SysDept> deptList = deptService.selectDeptList(dept);
          return deptList;
      }
  
      /**
       * 新增部门
       */
      @GetMapping("/add/{parentId}")
      public String add(@PathVariable("parentId") Long parentId, ModelMap mmap)
      {
          if (!getSysUser().isAdmin())
          {
              parentId = getSysUser().getDeptId();
          }
          mmap.put("dept", deptService.selectDeptById(parentId));
          return prefix + "/add";
      }
  
      /**
       * 新增保存部门
       */
      @Log(title = "部门管理", businessType = BusinessType.INSERT)
      @RequiresPermissions("system:dept:add")
      @PostMapping("/add")
      @ResponseBody
      public AjaxResult addSave(@Validated SysDept dept)
      {
          if (!deptService.checkDeptNameUnique(dept))
          {
              return error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
          }
          dept.setCreateBy(getLoginName());
          return toAjax(deptService.insertDept(dept));
      }
  
      /**
       * 修改部门
       */
      @RequiresPermissions("system:dept:edit")
      @GetMapping("/edit/{deptId}")
      public String edit(@PathVariable("deptId") Long deptId, ModelMap mmap)
      {
          deptService.checkDeptDataScope(deptId);
          SysDept dept = deptService.selectDeptById(deptId);
          if (StringUtils.isNotNull(dept) && 100L == deptId)
          {
              dept.setParentName("无");
          }
          mmap.put("dept", dept);
          return prefix + "/edit";
      }
  
      /**
       * 修改保存部门
       */
      @Log(title = "部门管理", businessType = BusinessType.UPDATE)
      @RequiresPermissions("system:dept:edit")
      @PostMapping("/edit")
      @ResponseBody
      public AjaxResult editSave(@Validated SysDept dept)
      {
          Long deptId = dept.getDeptId();
          deptService.checkDeptDataScope(deptId);
          if (!deptService.checkDeptNameUnique(dept))
          {
              return error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
          }
          else if (dept.getParentId().equals(deptId))
          {
              return error("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 AjaxResult.error("该部门包含未停用的子部门！");
          }
          dept.setUpdateBy(getLoginName());
          return toAjax(deptService.updateDept(dept));
      }
  
      /**
       * 删除
       */
      @Log(title = "部门管理", businessType = BusinessType.DELETE)
      @RequiresPermissions("system:dept:remove")
      @GetMapping("/remove/{deptId}")
      @ResponseBody
      public AjaxResult remove(@PathVariable("deptId") Long deptId)
      {
          if (deptService.selectDeptCount(deptId) > 0)
          {
              return AjaxResult.warn("存在下级部门,不允许删除");
          }
          if (deptService.checkDeptExistUser(deptId))
          {
              return AjaxResult.warn("部门存在用户,不允许删除");
          }
          deptService.checkDeptDataScope(deptId);
          return toAjax(deptService.deleteDeptById(deptId));
      }
  
      /**
       * 校验部门名称
       */
      @PostMapping("/checkDeptNameUnique")
      @ResponseBody
      public boolean checkDeptNameUnique(SysDept dept)
      {
          return deptService.checkDeptNameUnique(dept);
      }
  
      /**
       * 选择部门树
       * 
       * @param deptId 部门ID
       * @param excludeId 排除ID
       */
      @GetMapping(value = { "/selectDeptTree/{deptId}", "/selectDeptTree/{deptId}/{excludeId}" })
      public String selectDeptTree(@PathVariable("deptId") Long deptId,
              @PathVariable(value = "excludeId", required = false) Long excludeId, ModelMap mmap)
      {
          mmap.put("dept", deptService.selectDeptById(deptId));
          mmap.put("excludeId", excludeId);
          return prefix + "/tree";
      }
  
      /**
       * 加载部门列表树（排除下级）
       */
      @GetMapping("/treeData/{excludeId}")
      @ResponseBody
      public List<Ztree> treeDataExcludeChild(@PathVariable(value = "excludeId", required = false) Long excludeId)
      {
          SysDept dept = new SysDept();
          dept.setExcludeId(excludeId);
          List<Ztree> ztrees = deptService.selectDeptTreeExcludeChild(dept);
          return ztrees;
      }
  }
  