content: package com.ruoyi.web.controller.system;
  
  import java.util.List;
  import javax.servlet.http.HttpServletResponse;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.security.access.prepost.PreAuthorize;
  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.ruoyi.common.annotation.Log;
  import com.ruoyi.common.core.controller.BaseController;
  import com.ruoyi.common.core.domain.AjaxResult;
  import com.ruoyi.common.core.domain.entity.SysDictType;
  import com.ruoyi.common.core.page.TableDataInfo;
  import com.ruoyi.common.enums.BusinessType;
  import com.ruoyi.common.utils.poi.ExcelUtil;
  import com.ruoyi.system.service.ISysDictTypeService;
  
  /**
   * 数据字典信息
   * 
   * @author ruoyi
   */
  @RestController
  @RequestMapping("/system/dict/type")
  public class SysDictTypeController extends BaseController
  {
      @Autowired
      private ISysDictTypeService dictTypeService;
  
      @PreAuthorize("@ss.hasPermi('system:dict:list')")
      @GetMapping("/list")
      public TableDataInfo list(SysDictType dictType)
      {
          startPage();
          List<SysDictType> list = dictTypeService.selectDictTypeList(dictType);
          return getDataTable(list);
      }
  
      @Log(title = "字典类型", businessType = BusinessType.EXPORT)
      @PreAuthorize("@ss.hasPermi('system:dict:export')")
      @PostMapping("/export")
      public void export(HttpServletResponse response, SysDictType dictType)
      {
          List<SysDictType> list = dictTypeService.selectDictTypeList(dictType);
          ExcelUtil<SysDictType> util = new ExcelUtil<SysDictType>(SysDictType.class);
          util.exportExcel(response, list, "字典类型");
      }
  
      /**
       * 查询字典类型详细
       */
      @PreAuthorize("@ss.hasPermi('system:dict:query')")
      @GetMapping(value = "/{dictId}")
      public AjaxResult getInfo(@PathVariable Long dictId)
      {
          return success(dictTypeService.selectDictTypeById(dictId));
      }
  
      /**
       * 新增字典类型
       */
      @PreAuthorize("@ss.hasPermi('system:dict:add')")
      @Log(title = "字典类型", businessType = BusinessType.INSERT)
      @PostMapping
      public AjaxResult add(@Validated @RequestBody SysDictType dict)
      {
          if (!dictTypeService.checkDictTypeUnique(dict))
          {
              return error("新增字典'" + dict.getDictName() + "'失败，字典类型已存在");
          }
          dict.setCreateBy(getUsername());
          return toAjax(dictTypeService.insertDictType(dict));
      }
  
      /**
       * 修改字典类型
       */
      @PreAuthorize("@ss.hasPermi('system:dict:edit')")
      @Log(title = "字典类型", businessType = BusinessType.UPDATE)
      @PutMapping
      public AjaxResult edit(@Validated @RequestBody SysDictType dict)
      {
          if (!dictTypeService.checkDictTypeUnique(dict))
          {
              return error("修改字典'" + dict.getDictName() + "'失败，字典类型已存在");
          }
          dict.setUpdateBy(getUsername());
          return toAjax(dictTypeService.updateDictType(dict));
      }
  
      /**
       * 删除字典类型
       */
      @PreAuthorize("@ss.hasPermi('system:dict:remove')")
      @Log(title = "字典类型", businessType = BusinessType.DELETE)
      @DeleteMapping("/{dictIds}")
      public AjaxResult remove(@PathVariable Long[] dictIds)
      {
          dictTypeService.deleteDictTypeByIds(dictIds);
          return success();
      }
  
      /**
       * 刷新字典缓存
       */
      @PreAuthorize("@ss.hasPermi('system:dict:remove')")
      @Log(title = "字典类型", businessType = BusinessType.CLEAN)
      @DeleteMapping("/refreshCache")
      public AjaxResult refreshCache()
      {
          dictTypeService.resetDictCache();
          return success();
      }
  
      /**
       * 获取字典选择框列表
       */
      @GetMapping("/optionselect")
      public AjaxResult optionselect()
      {
          List<SysDictType> dictTypes = dictTypeService.selectDictTypeAll();
          return success(dictTypes);
      }
  }
  