微信后端代码
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package com.ynxbd.common.service;
import com.alibaba.fastjson.JSONObject;
import com.ynxbd.common.action.pay.PQREnum;
import com.ynxbd.common.bean.enums.MerchantEnum;
import com.ynxbd.common.bean.pay.PayCasebook;
import com.ynxbd.common.dao.CasebookDao;
import com.ynxbd.common.helper.common.CodeHelper;
import com.ynxbd.common.helper.http.OkHttpHelper;
import com.ynxbd.common.result.Result;
import com.ynxbd.common.result.ResultEnum;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;
import java.math.BigDecimal;
@Slf4j
public class CasebookService {
public Result placeOrder(MerchantEnum merchantEnum, String ip, PayCasebook casebook) {
String openid = casebook.getOpenid();
String patientId = casebook.getPatientId();
BigDecimal totalFee = casebook.getTotalFee();
if (openid == null || patientId == null || totalFee == null) {
return Result.error(ResultEnum.PARAM_IS_DEFECT);
}
if (totalFee.compareTo(BigDecimal.ZERO) == 0) {
return Result.error(ResultEnum.PAY_MONEY_IS_ZERO);
}
if (!isSaveCasebookInfo(casebook)) {
log.info("{} [病例]下单信息存储失败 patientId={}", merchantEnum.NAME, patientId);
return Result.error(ResultEnum.SPECIFIED_QUESTIONED_USER_NOT_EXIST);
}
String outTradeNo = CodeHelper.getOutTradeNo(merchantEnum);
String body = "病院预约缴费";
JSONObject respJson = PayService.createOrder(merchantEnum, openid, patientId, totalFee.toString(), outTradeNo, PQREnum.CASEBOOK.CODE, ip, body);
if (respJson == null) {
return Result.error(ResultEnum.PAY_ERROR); // 支付异常
}
return Result.success(respJson);
}
/**
* @param casebook 病例订单信息
* @return 是否成功
*/
public boolean isSaveCasebookInfo(PayCasebook casebook) {
if (casebook == null) {
log.info("casebook is null");
return false;
}
casebook.setPayState(-1);
casebook.setNoticeState(-1);
return new CasebookDao().insert(casebook);
}
public void payNotify(MerchantEnum merchantEnum, String openid, BigDecimal totalFee, String outTradeNo, String bankTransNo, String payInfo) {
CasebookDao casebookDao = new CasebookDao();
PayCasebook order = casebookDao.selectByOutTradeNo(outTradeNo);
String casebookId = order.getCasebookId();
if (ObjectUtils.isEmpty(casebookId)) {
log.error("[病例]病例申请ID缺失 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
return;
}
Integer payState = order.getPayState();
Integer noticeState = order.getNoticeState();
if ((payState == null || payState == 0) || (noticeState == null || noticeState == 0)) {
log.error("[病例]订单已支付 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
return;
}
if (!casebookDao.updatePayStateOk(outTradeNo, bankTransNo)) {
log.info("[病例]修改支付状态失败 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
}
JSONObject respJson = OkHttpHelper.postForm("http://127.0.0.1:80/api/Appointment/PaySuccess", params -> {
params.put("Id", casebookId);
params.put("BankTransNo", bankTransNo);
params.put("Openid", openid);
}, null);
log.info("[病例]回调返回 resp={}", respJson);
String code = respJson.getString("Code");
if ("200".equals(code)) {
if (!casebookDao.updateNotifyOk(outTradeNo)) {
log.info("[病例]更新订单信息失败 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
}
return;
}
String message = respJson.getString("Msg");
log.info("[病例]回调失败 code={}, message={}", code, message);
if (!casebookDao.updateNotifyErr(outTradeNo, message)) {
log.info("[病例]更新订单错误信息失败 outTradeNo={}, code={}, message={}", outTradeNo, code, message);
}
}
}