content: package org.jeecg.modules.system.controller;
  
  import com.alibaba.fastjson.JSONArray;
  import com.alibaba.fastjson.JSONObject;
  import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
  import com.baomidou.mybatisplus.core.metadata.IPage;
  import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
  import io.swagger.annotations.Api;
  import io.swagger.annotations.ApiOperation;
  import lombok.extern.slf4j.Slf4j;
  import org.jeecg.common.api.vo.Result;
  import org.jeecg.common.aspect.annotation.AutoLog;
  import org.jeecg.common.system.base.controller.JeecgController;
  import org.jeecg.common.system.query.QueryGenerator;
  import org.jeecg.common.util.FillRuleUtil;
  import org.jeecg.modules.system.entity.SysFillRule;
  import org.jeecg.modules.system.service.ISysFillRuleService;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.web.bind.annotation.*;
  import org.springframework.web.servlet.ModelAndView;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.util.Arrays;
  
  /**
   * @Description: 填值规则
   * @Author: jeecg-boot
   * @Date: 2019-11-07
   * @Version: V1.0
   */
  @Slf4j
  @Api(tags = "填值规则")
  @RestController
  @RequestMapping("/sys/fillRule")
  public class SysFillRuleController extends JeecgController<SysFillRule, ISysFillRuleService> {
      @Autowired
      private ISysFillRuleService sysFillRuleService;
  
      /**
       * 分页列表查询
       *
       * @param sysFillRule
       * @param pageNo
       * @param pageSize
       * @param req
       * @return
       */
      @AutoLog(value = "填值规则-分页列表查询")
      @ApiOperation(value = "填值规则-分页列表查询", notes = "填值规则-分页列表查询")
      @GetMapping(value = "/list")
      public Result<?> queryPageList(SysFillRule sysFillRule,
                                     @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                     @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                     HttpServletRequest req) {
          QueryWrapper<SysFillRule> queryWrapper = QueryGenerator.initQueryWrapper(sysFillRule, req.getParameterMap());
          Page<SysFillRule> page = new Page<>(pageNo, pageSize);
          IPage<SysFillRule> pageList = sysFillRuleService.page(page, queryWrapper);
          return Result.ok(pageList);
      }
  
      /**
       * 测试 ruleCode
       *
       * @param ruleCode
       * @return
       */
      @GetMapping(value = "/testFillRule")
      public Result testFillRule(@RequestParam("ruleCode") String ruleCode) {
          Object result = FillRuleUtil.executeRule(ruleCode, new JSONObject());
          return Result.ok(result);
      }
  
      /**
       * 添加
       *
       * @param sysFillRule
       * @return
       */
      @AutoLog(value = "填值规则-添加")
      @ApiOperation(value = "填值规则-添加", notes = "填值规则-添加")
      @PostMapping(value = "/add")
      public Result<?> add(@RequestBody SysFillRule sysFillRule) {
          sysFillRuleService.save(sysFillRule);
          return Result.ok("添加成功！");
      }
  
      /**
       * 编辑
       *
       * @param sysFillRule
       * @return
       */
      @AutoLog(value = "填值规则-编辑")
      @ApiOperation(value = "填值规则-编辑", notes = "填值规则-编辑")
      @PutMapping(value = "/edit")
      public Result<?> edit(@RequestBody SysFillRule sysFillRule) {
          sysFillRuleService.updateById(sysFillRule);
          return Result.ok("编辑成功!");
      }
  
      /**
       * 通过id删除
       *
       * @param id
       * @return
       */
      @AutoLog(value = "填值规则-通过id删除")
      @ApiOperation(value = "填值规则-通过id删除", notes = "填值规则-通过id删除")
      @DeleteMapping(value = "/delete")
      public Result<?> delete(@RequestParam(name = "id", required = true) String id) {
          sysFillRuleService.removeById(id);
          return Result.ok("删除成功!");
      }
  
      /**
       * 批量删除
       *
       * @param ids
       * @return
       */
      @AutoLog(value = "填值规则-批量删除")
      @ApiOperation(value = "填值规则-批量删除", notes = "填值规则-批量删除")
      @DeleteMapping(value = "/deleteBatch")
      public Result<?> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
          this.sysFillRuleService.removeByIds(Arrays.asList(ids.split(",")));
          return Result.ok("批量删除成功！");
      }
  
      /**
       * 通过id查询
       *
       * @param id
       * @return
       */
      @AutoLog(value = "填值规则-通过id查询")
      @ApiOperation(value = "填值规则-通过id查询", notes = "填值规则-通过id查询")
      @GetMapping(value = "/queryById")
      public Result<?> queryById(@RequestParam(name = "id", required = true) String id) {
          SysFillRule sysFillRule = sysFillRuleService.getById(id);
          return Result.ok(sysFillRule);
      }
  
      /**
       * 导出excel
       *
       * @param request
       * @param sysFillRule
       */
      @RequestMapping(value = "/exportXls")
      public ModelAndView exportXls(HttpServletRequest request, SysFillRule sysFillRule) {
          return super.exportXls(request, sysFillRule, SysFillRule.class, "填值规则");
      }
  
      /**
       * 通过excel导入数据
       *
       * @param request
       * @param response
       * @return
       */
      @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
      public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
          return super.importExcel(request, response, SysFillRule.class);
      }
  
      /**
       * 通过 ruleCode 执行自定义填值规则
       *
       * @param ruleCode 要执行的填值规则编码
       * @param formData 表单数据，可根据表单数据的不同生成不同的填值结果
       * @return 运行后的结果
       */
      @PutMapping("/executeRuleByCode/{ruleCode}")
      public Result executeByRuleCode(@PathVariable("ruleCode") String ruleCode, @RequestBody JSONObject formData) {
          Object result = FillRuleUtil.executeRule(ruleCode, formData);
          return Result.ok(result);
      }
  
  
      /**
       * 批量通过 ruleCode 执行自定义填值规则
       *
       * @param ruleData 要执行的填值规则JSON数组：
       *                 示例： { "commonFormData": {}, rules: [ { "ruleCode": "xxx", "formData": null } ] }
       * @return 运行后的结果，返回示例： [{"ruleCode": "order_num_rule", "result": "CN2019111117212984"}]
       *
       */
      @PutMapping("/executeRuleByCodeBatch")
      public Result executeByRuleCodeBatch(@RequestBody JSONObject ruleData) {
          JSONObject commonFormData = ruleData.getJSONObject("commonFormData");
          JSONArray rules = ruleData.getJSONArray("rules");
          // 遍历 rules ，批量执行规则
          JSONArray results = new JSONArray(rules.size());
          for (int i = 0; i < rules.size(); i++) {
              JSONObject rule = rules.getJSONObject(i);
              String ruleCode = rule.getString("ruleCode");
              JSONObject formData = rule.getJSONObject("formData");
              // 如果没有传递 formData，就用common的
              if (formData == null) {
                  formData = commonFormData;
              }
              // 执行填值规则
              Object result = FillRuleUtil.executeRule(ruleCode, formData);
              JSONObject obj = new JSONObject(rules.size());
              obj.put("ruleCode", ruleCode);
              obj.put("result", result);
              results.add(obj);
          }
          return Result.ok(results);
      }
  
  }