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service-dev/src/main/java/com/java110/dev/cmd/app/SaveAppCmd.java 2.87 KB
88e030b7   王彪总   init project
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  package com.java110.dev.cmd.app;
  
  import com.alibaba.fastjson.JSONObject;
  import com.java110.core.annotation.Java110Cmd;
  import com.java110.core.context.ICmdDataFlowContext;
  import com.java110.core.event.cmd.Cmd;
  import com.java110.core.event.cmd.CmdEvent;
  import com.java110.core.factory.GenerateCodeFactory;
  import com.java110.dto.app.AppDto;
  import com.java110.intf.community.IAppInnerServiceSMO;
  import com.java110.utils.constant.ResponseConstant;
  import com.java110.utils.exception.CmdException;
  import com.java110.utils.exception.ListenerExecuteException;
  import com.java110.utils.util.Assert;
  import com.java110.utils.util.BeanConvertUtil;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.http.HttpStatus;
  import org.springframework.http.ResponseEntity;
  
  /**
   * 保存应用信息命令类
   * 处理应用信息的新增操作
   * 
   * @Java110Cmd 注解定义服务编码为 "app.saveApp"
   */
  @Java110Cmd(serviceCode = "app.saveApp")
  public class SaveAppCmd extends Cmd {
  
      // 注入应用服务接口
      @Autowired
      private IAppInnerServiceSMO appInnerServiceSMOImpl;
  
      /**
       * 参数验证方法
       * 验证请求参数是否完整和有效
       * 
       * @param event 命令事件对象
       * @param cmdDataFlowContext 命令数据流上下文
       * @param reqJson 请求的JSON数据
       * @throws CmdException 当参数验证失败时抛出命令异常
       */
      @Override
      public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
          // 验证请求参数中必须包含应用名称
          Assert.hasKeyAndValue(reqJson, "name", "必填,请填写应用名称");
      }
  
      /**
       * 执行保存应用信息的核心业务逻辑
       * 
       * @param event 命令事件对象
       * @param cmdDataFlowContext 命令数据流上下文
       * @param reqJson 请求的JSON数据
       * @throws CmdException 当业务执行失败时抛出命令异常
       */
      @Override
      public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
          // 将请求JSON数据转换为AppDto对象
          AppDto appDto = BeanConvertUtil.covertBean(reqJson, AppDto.class);
  
          // 生成应用ID
          appDto.setAppId(GenerateCodeFactory.getGeneratorId(GenerateCodeFactory.CODE_PREFIX_id));
  
          // 调用服务保存应用信息
          int count = appInnerServiceSMOImpl.saveApp(appDto);
  
          // 检查保存结果
          if (count < 1) {
              // 保存失败,抛出异常
              throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_ERROR, "保存数据失败");
          }
  
          // 构建成功响应
          ResponseEntity<String> responseEntity = new ResponseEntity<String>("", HttpStatus.OK);
  
          // 设置响应到上下文
          cmdDataFlowContext.setResponseEntity(responseEntity);
      }
  }