content: package com.snow.system.controller;
  
  import java.util.List;
  import javax.servlet.http.HttpServletResponse;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.validation.annotation.Validated;
  import org.springframework.web.bind.annotation.DeleteMapping;
  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.PutMapping;
  import org.springframework.web.bind.annotation.RequestBody;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.RestController;
  import com.snow.common.core.utils.poi.ExcelUtil;
  import com.snow.common.core.web.controller.BaseController;
  import com.snow.common.core.web.domain.AjaxResult;
  import com.snow.common.core.web.page.TableDataInfo;
  import com.snow.common.log.annotation.Log;
  import com.snow.common.log.enums.BusinessType;
  import com.snow.common.security.annotation.RequiresPermissions;
  import com.snow.common.security.utils.SecurityUtils;
  import com.snow.system.api.domain.SysDept;
  import com.snow.system.api.domain.SysRole;
  import com.snow.system.api.domain.SysUser;
  import com.snow.system.domain.SysUserRole;
  import com.snow.system.service.ISysDeptService;
  import com.snow.system.service.ISysRoleService;
  import com.snow.system.service.ISysUserService;
  
  /**
   * 角色信息
   *
   * @author snow
   */
  @RestController
  @RequestMapping("/role")
  public class SysRoleController extends BaseController
  {
      @Autowired
      private ISysRoleService roleService;
  
      @Autowired
      private ISysUserService userService;
  
      @Autowired
      private ISysDeptService deptService;
  
      @RequiresPermissions("system:role:list")
      @GetMapping("/list")
      public TableDataInfo list(SysRole role)
      {
          startPage();
          List<SysRole> list = roleService.selectRoleList(role);
          return getDataTable(list);
      }
  
      @Log(title = "角色管理", businessType = BusinessType.EXPORT)
      @RequiresPermissions("system:role:export")
      @PostMapping("/export")
      public void export(HttpServletResponse response, SysRole role)
      {
          List<SysRole> list = roleService.selectRoleList(role);
          ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
          util.exportExcel(response, list, "角色数据");
      }
  
      /**
       * 根据角色编号获取详细信息
       */
      @RequiresPermissions("system:role:query")
      @GetMapping(value = "/{roleId}")
      public AjaxResult getInfo(@PathVariable Long roleId)
      {
          roleService.checkRoleDataScope(roleId);
          return success(roleService.selectRoleById(roleId));
      }
  
      /**
       * 新增角色
       */
      @RequiresPermissions("system:role:add")
      @Log(title = "角色管理", businessType = BusinessType.INSERT)
      @PostMapping
      public AjaxResult add(@Validated @RequestBody SysRole role)
      {
          if (!roleService.checkRoleNameUnique(role))
          {
              return error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
          }
          else if (!roleService.checkRoleKeyUnique(role))
          {
              return error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
          }
          role.setCreateBy(SecurityUtils.getUsername());
          return toAjax(roleService.insertRole(role));
  
      }
  
      /**
       * 修改保存角色
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.UPDATE)
      @PutMapping
      public AjaxResult edit(@Validated @RequestBody SysRole role)
      {
          roleService.checkRoleAllowed(role);
          roleService.checkRoleDataScope(role.getRoleId());
          if (!roleService.checkRoleNameUnique(role))
          {
              return error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
          }
          else if (!roleService.checkRoleKeyUnique(role))
          {
              return error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
          }
          role.setUpdateBy(SecurityUtils.getUsername());
          return toAjax(roleService.updateRole(role));
      }
  
      /**
       * 修改保存数据权限
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.UPDATE)
      @PutMapping("/dataScope")
      public AjaxResult dataScope(@RequestBody SysRole role)
      {
          roleService.checkRoleAllowed(role);
          roleService.checkRoleDataScope(role.getRoleId());
          return toAjax(roleService.authDataScope(role));
      }
  
      /**
       * 状态修改
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.UPDATE)
      @PutMapping("/changeStatus")
      public AjaxResult changeStatus(@RequestBody SysRole role)
      {
          roleService.checkRoleAllowed(role);
          roleService.checkRoleDataScope(role.getRoleId());
          role.setUpdateBy(SecurityUtils.getUsername());
          return toAjax(roleService.updateRoleStatus(role));
      }
  
      /**
       * 删除角色
       */
      @RequiresPermissions("system:role:remove")
      @Log(title = "角色管理", businessType = BusinessType.DELETE)
      @DeleteMapping("/{roleIds}")
      public AjaxResult remove(@PathVariable Long[] roleIds)
      {
          return toAjax(roleService.deleteRoleByIds(roleIds));
      }
  
      /**
       * 获取角色选择框列表
       */
      @RequiresPermissions("system:role:query")
      @GetMapping("/optionselect")
      public AjaxResult optionselect()
      {
          return success(roleService.selectRoleAll());
      }
      /**
       * 查询已分配用户角色列表
       */
      @RequiresPermissions("system:role:list")
      @GetMapping("/authUser/allocatedList")
      public TableDataInfo allocatedList(SysUser user)
      {
          startPage();
          List<SysUser> list = userService.selectAllocatedList(user);
          return getDataTable(list);
      }
  
      /**
       * 查询未分配用户角色列表
       */
      @RequiresPermissions("system:role:list")
      @GetMapping("/authUser/unallocatedList")
      public TableDataInfo unallocatedList(SysUser user)
      {
          startPage();
          List<SysUser> list = userService.selectUnallocatedList(user);
          return getDataTable(list);
      }
  
      /**
       * 取消授权用户
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.GRANT)
      @PutMapping("/authUser/cancel")
      public AjaxResult cancelAuthUser(@RequestBody SysUserRole userRole)
      {
          return toAjax(roleService.deleteAuthUser(userRole));
      }
  
      /**
       * 批量取消授权用户
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.GRANT)
      @PutMapping("/authUser/cancelAll")
      public AjaxResult cancelAuthUserAll(Long roleId, Long[] userIds)
      {
          return toAjax(roleService.deleteAuthUsers(roleId, userIds));
      }
  
      /**
       * 批量选择用户授权
       */
      @RequiresPermissions("system:role:edit")
      @Log(title = "角色管理", businessType = BusinessType.GRANT)
      @PutMapping("/authUser/selectAll")
      public AjaxResult selectAuthUserAll(Long roleId, Long[] userIds)
      {
          roleService.checkRoleDataScope(roleId);
          return toAjax(roleService.insertAuthUsers(roleId, userIds));
      }
  
      /**
       * 获取对应角色部门树列表
       */
      @RequiresPermissions("system:role:query")
      @GetMapping(value = "/deptTree/{roleId}")
      public AjaxResult deptTree(@PathVariable("roleId") Long roleId)
      {
          AjaxResult ajax = AjaxResult.success();
          ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
          ajax.put("depts", deptService.selectDeptTreeList(new SysDept()));
          return ajax;
      }
  }
  