/* * Copyright 2017-2020 吴学文 and java110 team. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.java110.acct.cmd.couponRule; import com.alibaba.fastjson.JSONObject; import com.java110.core.annotation.Java110Cmd; import com.java110.core.annotation.Java110Transactional; 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.intf.acct.ICouponRuleV1InnerServiceSMO; import com.java110.po.coupon.CouponRulePo; import com.java110.utils.exception.CmdException; import com.java110.utils.util.Assert; import com.java110.utils.util.BeanConvertUtil; import com.java110.vo.ResultVo; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; /** * 类表述:保存优惠券规则命令类 * 服务编码:couponRule.saveCouponRule * 请求路径:/app/couponRule.SaveCouponRule * * 该类负责处理优惠券规则的新增保存操作,包括参数验证和业务逻辑处理 * * @author 吴学文 at 2022-11-22 01:28:14 mail: 928255095@qq.com * @open source address: https://gitee.com/wuxw7/MicroCommunity * @官网:http://www.homecommunity.cn * * 温馨提示:如果您对此文件进行修改 请不要删除原有作者及注释信息,请补充您的 修改的原因以及联系邮箱如下 * // modify by 张三 at 2021-09-12 第10行在某种场景下存在某种bug 需要修复,注释10至20行 加入 20行至30行 */ @Java110Cmd(serviceCode = "couponRule.saveCouponRule") public class SaveCouponRuleCmd extends Cmd { /** * 日志记录器 */ private static Logger logger = LoggerFactory.getLogger(SaveCouponRuleCmd.class); /** * 优惠券规则ID生成前缀 */ public static final String CODE_PREFIX_ID = "10"; /** * 优惠券规则服务接口 */ @Autowired private ICouponRuleV1InnerServiceSMO couponRuleV1InnerServiceSMOImpl; /** * 参数验证方法 * * 验证请求参数中是否包含必要的字段 * * @param event 命令事件对象,包含请求相关信息 * @param cmdDataFlowContext 命令数据流上下文,用于获取和设置请求响应数据 * @param reqJson 请求参数的JSON对象 * @throws CmdException 当参数验证失败时抛出异常 */ @Override public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) { // 验证请求报文中必须包含ruleName字段 Assert.hasKeyAndValue(reqJson, "ruleName", "请求报文中未包含ruleName"); // 验证请求报文中必须包含communityId字段 Assert.hasKeyAndValue(reqJson, "communityId", "请求报文中未包含communityId"); } /** * 执行保存优惠券规则命令 * * 将请求参数转换为优惠券规则对象并保存到数据库 * * @param event 命令事件对象 * @param cmdDataFlowContext 命令数据流上下文 * @param reqJson 请求参数的JSON对象 * @throws CmdException 当保存数据失败时抛出异常 */ @Override @Java110Transactional public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException { // 将JSON请求参数转换为CouponRulePo对象 CouponRulePo couponRulePo = BeanConvertUtil.covertBean(reqJson, CouponRulePo.class); // 生成优惠券规则ID并设置到对象中 couponRulePo.setRuleId(GenerateCodeFactory.getGeneratorId(CODE_PREFIX_ID)); // 调用服务层保存优惠券规则数据 int flag = couponRuleV1InnerServiceSMOImpl.saveCouponRule(couponRulePo); // 检查保存结果,如果影响行数小于1则认为保存失败 if (flag < 1) { throw new CmdException("保存数据失败"); } // 设置响应结果为成功 cmdDataFlowContext.setResponseEntity(ResultVo.success()); } }