content: package org.jeecg.modules.system.controller;
  
  import cn.hutool.core.util.CharsetUtil;
  import cn.hutool.core.util.HexUtil;
  import cn.hutool.crypto.SecureUtil;
  import cn.hutool.crypto.symmetric.SymmetricAlgorithm;
  import cn.hutool.crypto.symmetric.SymmetricCrypto;
  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.apache.commons.lang.StringUtils;
  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.dynamic.db.DataSourceCachePool;
  import org.jeecg.modules.system.entity.SysDataSource;
  import org.jeecg.modules.system.service.ISysDataSourceService;
  import org.jeecg.modules.system.util.SecurityUtil;
  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;
  import java.util.List;
  
  /**
   * @Description: 多数据源管理
   * @Author: jeecg-boot
   * @Date: 2019-12-25
   * @Version: V1.0
   */
  @Slf4j
  @Api(tags = "多数据源管理")
  @RestController
  @RequestMapping("/sys/dataSource")
  public class SysDataSourceController extends JeecgController<SysDataSource, ISysDataSourceService> {
  
      @Autowired
      private ISysDataSourceService sysDataSourceService;
  
      /**
       * 分页列表查询
       *
       * @param sysDataSource
       * @param pageNo
       * @param pageSize
       * @param req
       * @return
       */
      @AutoLog(value = "多数据源管理-分页列表查询")
      @ApiOperation(value = "多数据源管理-分页列表查询", notes = "多数据源管理-分页列表查询")
      @GetMapping(value = "/list")
      public Result<?> queryPageList(
              SysDataSource sysDataSource,
              @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
              @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
              HttpServletRequest req
      ) {
          QueryWrapper<SysDataSource> queryWrapper = QueryGenerator.initQueryWrapper(sysDataSource, req.getParameterMap());
          Page<SysDataSource> page = new Page<>(pageNo, pageSize);
          IPage<SysDataSource> pageList = sysDataSourceService.page(page, queryWrapper);
          try {
              List<SysDataSource> records = pageList.getRecords();
              records.forEach(item->{
                  String dbPassword = item.getDbPassword();
                  if(StringUtils.isNotBlank(dbPassword)){
                      String decodedStr = SecurityUtil.jiemi(dbPassword);
                      item.setDbPassword(decodedStr);
                  }
              });
          } catch (Exception e) {
              e.printStackTrace();
          }
          return Result.ok(pageList);
      }
  
      @GetMapping(value = "/options")
      public Result<?> queryOptions(SysDataSource sysDataSource, HttpServletRequest req) {
          QueryWrapper<SysDataSource> queryWrapper = QueryGenerator.initQueryWrapper(sysDataSource, req.getParameterMap());
          List<SysDataSource> pageList = sysDataSourceService.list(queryWrapper);
          JSONArray array = new JSONArray(pageList.size());
          for (SysDataSource item : pageList) {
              JSONObject option = new JSONObject(3);
              option.put("value", item.getCode());
              option.put("label", item.getName());
              option.put("text", item.getName());
              array.add(option);
          }
          return Result.ok(array);
      }
  
      /**
       * 添加
       *
       * @param sysDataSource
       * @return
       */
      @AutoLog(value = "多数据源管理-添加")
      @ApiOperation(value = "多数据源管理-添加", notes = "多数据源管理-添加")
      @PostMapping(value = "/add")
      public Result<?> add(@RequestBody SysDataSource sysDataSource) {
          try {
              String dbPassword = sysDataSource.getDbPassword();
              if(StringUtils.isNotBlank(dbPassword)){
                  String encrypt = SecurityUtil.jiami(dbPassword);
                  sysDataSource.setDbPassword(encrypt);
              }
              sysDataSourceService.save(sysDataSource);
          } catch (Exception e) {
              e.printStackTrace();
          }
          return Result.ok("添加成功！");
      }
  
      /**
       * 编辑
       *
       * @param sysDataSource
       * @return
       */
      @AutoLog(value = "多数据源管理-编辑")
      @ApiOperation(value = "多数据源管理-编辑", notes = "多数据源管理-编辑")
      @PutMapping(value = "/edit")
      public Result<?> edit(@RequestBody SysDataSource sysDataSource) {
          try {
              SysDataSource d = sysDataSourceService.getById(sysDataSource.getId());
              DataSourceCachePool.removeCache(d.getCode());
              String dbPassword = sysDataSource.getDbPassword();
              if(StringUtils.isNotBlank(dbPassword)){
                  String encrypt = SecurityUtil.jiami(dbPassword);
                  sysDataSource.setDbPassword(encrypt);
              }
              sysDataSourceService.updateById(sysDataSource);
          } catch (Exception e) {
              e.printStackTrace();
          }
          return Result.ok("编辑成功!");
      }
  
      /**
       * 通过id删除
       *
       * @param id
       * @return
       */
      @AutoLog(value = "多数据源管理-通过id删除")
      @ApiOperation(value = "多数据源管理-通过id删除", notes = "多数据源管理-通过id删除")
      @DeleteMapping(value = "/delete")
      public Result<?> delete(@RequestParam(name = "id") String id) {
          SysDataSource sysDataSource = sysDataSourceService.getById(id);
          DataSourceCachePool.removeCache(sysDataSource.getCode());
          sysDataSourceService.removeById(id);
          return Result.ok("删除成功!");
      }
  
      /**
       * 批量删除
       *
       * @param ids
       * @return
       */
      @AutoLog(value = "多数据源管理-批量删除")
      @ApiOperation(value = "多数据源管理-批量删除", notes = "多数据源管理-批量删除")
      @DeleteMapping(value = "/deleteBatch")
      public Result<?> deleteBatch(@RequestParam(name = "ids") String ids) {
          List<String> idList = Arrays.asList(ids.split(","));
          idList.forEach(item->{
              SysDataSource sysDataSource = sysDataSourceService.getById(item);
              DataSourceCachePool.removeCache(sysDataSource.getCode());
          });
          this.sysDataSourceService.removeByIds(idList);
          return Result.ok("批量删除成功！");
      }
  
      /**
       * 通过id查询
       *
       * @param id
       * @return
       */
      @AutoLog(value = "多数据源管理-通过id查询")
      @ApiOperation(value = "多数据源管理-通过id查询", notes = "多数据源管理-通过id查询")
      @GetMapping(value = "/queryById")
      public Result<?> queryById(@RequestParam(name = "id") String id) {
          SysDataSource sysDataSource = sysDataSourceService.getById(id);
          return Result.ok(sysDataSource);
      }
  
      /**
       * 导出excel
       *
       * @param request
       * @param sysDataSource
       */
      @RequestMapping(value = "/exportXls")
      public ModelAndView exportXls(HttpServletRequest request, SysDataSource sysDataSource) {
          return super.exportXls(request, sysDataSource, SysDataSource.class, "多数据源管理");
      }
  
      /**
       * 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, SysDataSource.class);
      }
  
  }
  