指定uid发券

匡佳华
Commit 3d8c74eeb2cf3d3a6d3928a13c59e78588135246 1 parent 22967841
Showing 9 changed files with 160 additions and 6 deletions
coupon/src/main/java/com/yoho/ufo/coupon/controller/CouponController.java
coupon/src/main/java/com/yoho/ufo/coupon/service/ICouponService.java
coupon/src/main/java/com/yoho/ufo/coupon/service/impl/CouponServiceImpl.java
dal/src/main/java/com/yoho/ufo/dal/CouponMapper.java
dal/src/main/java/com/yoho/ufo/dal/model/UidImportTranItem.java
dal/src/main/resources/META-INF/mybatis/CouponMapper.xml
web/src/main/resources/rabbitmq.yml
web/src/main/webapp/META-INF/autoconf/rabbitmq.yml
web/src/main/webapp/common/uidImport..xlsx
--- a/coupon/src/main/java/com/yoho/ufo/coupon/controller/CouponController.java
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+++ b/coupon/src/main/java/com/yoho/ufo/coupon/controller/CouponController.java
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@@ -8,12 +8,14 @@ import com.yoho.ufo.service.model.ExportParam;
 import com.yoho.ufo.util.HttpUtil;
 import com.yohobuy.ufo.coupon.req.CouponQueryReq;
 import com.yohobuy.ufo.coupon.req.CouponSaveUpdateReq;
+import com.yohobuy.ufo.coupon.req.CouponSendReq;
 import com.yohobuy.ufo.coupon.req.UserCouponQueryReq;
+import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
@@ -88,4 +90,32 @@ public class CouponController {
             return HttpUtil.writeErrorInfo(response, "<p>导出失败</p>");
         }
     }
+
+    @RequestMapping(value = "/couponSend")
+    public ApiResponse sendCoupon(CouponSendReq req){
+       LOGGER.info("enter couponSend, param is {}", req);
+       return couponService.sendCoupon(req);
+    }
+
+    @CrossOrigin(origins = "*")
+    @RequestMapping(value = "/couponSendByImport", method = RequestMethod.POST)
+    public ApiResponse sendCouponByImport(@RequestParam("file") MultipartFile file , @RequestParam("couponToken") String couponToken){
+        LOGGER.info("enter couponSendByImport with file is {}", file);
+        if (file == null || file.getSize() == 0) {
+            return new ApiResponse(201, "请选择需要上传的文件!", null);
+        }
+        if(StringUtils.isEmpty(couponToken)){
+            return new ApiResponse(201, "输入参数为空!", null);
+        }
+        try {
+            return couponService.sendCouponByImport(file, couponToken);
+        } catch (PlatformException px) {
+            LOGGER.warn("couponSendByImport PlatformException. errorMsg = {}", px.getMessage());
+            return new ApiResponse(px.getCode(), px.getMessage(), null);
+        } catch (Exception e) {
+            LOGGER.error("couponSendByImport error.", e);
+            return new ApiResponse(201, "系统异常", null);
+        }
+    }
+
 }
--- a/coupon/src/main/java/com/yoho/ufo/coupon/service/ICouponService.java
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+++ b/coupon/src/main/java/com/yoho/ufo/coupon/service/ICouponService.java
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@@ -3,7 +3,11 @@ package com.yoho.ufo.coupon.service;
 import com.yoho.ufo.service.model.ApiResponse;
 import com.yohobuy.ufo.coupon.req.CouponQueryReq;
 import com.yohobuy.ufo.coupon.req.CouponSaveUpdateReq;
+import com.yohobuy.ufo.coupon.req.CouponSendReq;
 import com.yohobuy.ufo.coupon.req.UserCouponQueryReq;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.Set;
 /**
  * Created by shengguo.cai on 2018/11/20.
@@ -16,4 +20,8 @@ public interface ICouponService {
     ApiResponse getCouponInfo(Integer id);
     ApiResponse queryUserCoupons(UserCouponQueryReq req);
+
+    ApiResponse sendCoupon(CouponSendReq req);
+
+    ApiResponse sendCouponByImport(MultipartFile file, String couponToken) throws Exception;
 }
--- a/coupon/src/main/java/com/yoho/ufo/coupon/service/impl/CouponServiceImpl.java
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+++ b/coupon/src/main/java/com/yoho/ufo/coupon/service/impl/CouponServiceImpl.java
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@@ -5,11 +5,13 @@ import com.alibaba.fastjson.JSONObject;
 import com.google.common.base.Splitter;
 import com.google.common.collect.Lists;
 import com.yoho.core.common.utils.DateUtil;
+import com.yoho.core.rabbitmq.YhProducer;
 import com.yoho.error.exception.ServiceException;
 import com.yoho.ufo.coupon.service.ICouponService;
 import com.yoho.ufo.dal.CouponMapper;
 import com.yoho.ufo.dal.CouponProductLimitMapper;
 import com.yoho.ufo.dal.UserCouponMapper;
+import com.yoho.ufo.dal.model.UidImportTranItem;
 import com.yoho.ufo.exception.PlatformException;
 import com.yoho.ufo.model.coupon.Coupon;
 import com.yoho.ufo.model.coupon.CouponProductLimit;
@@ -17,23 +19,25 @@ import com.yoho.ufo.model.coupon.UserCoupon;
 import com.yoho.ufo.model.coupon.resp.CouponQueryResp;
 import com.yoho.ufo.model.coupon.resp.UserCouponQueryResp;
 import com.yoho.ufo.service.IBusinessExportService;
+import com.yoho.ufo.service.impl.BatchService;
 import com.yoho.ufo.service.impl.UserHelper;
 import com.yoho.ufo.service.model.ApiResponse;
 import com.yohobuy.ufo.coupon.req.CouponQueryReq;
 import com.yohobuy.ufo.coupon.req.CouponSaveUpdateReq;
+import com.yohobuy.ufo.coupon.req.CouponSendReq;
 import com.yohobuy.ufo.coupon.req.UserCouponQueryReq;
 import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang.math.NumberUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
+import java.util.*;
 import java.util.stream.Collectors;
 /**
@@ -42,15 +46,25 @@ import java.util.stream.Collectors;
 @Service("couponServiceImpl")
 public class CouponServiceImpl implements ICouponService,IBusinessExportService{
     private static final Logger LOGGER = LoggerFactory.getLogger(CouponServiceImpl.class);
+
     @Autowired
     private CouponMapper couponMapper;
+
     @Autowired
     private CouponProductLimitMapper couponProductLimitMapper;
+
     @Autowired
     private UserCouponMapper userCouponMapper;
+
     @Autowired
     private HttpServletRequest request;
+    @Autowired
+    private BatchService batchService;
+
+    @Resource(name = "yhProducer")
+    private YhProducer yhProducer;
+
     @Override
     public Class getDataClass() {
         return (Class)request.getAttribute("exportClassType");
@@ -220,6 +234,80 @@ public class CouponServiceImpl implements ICouponService,IBusinessExportService{
         return new ApiResponse.ApiResponseBuilder().data(jsonObject).build();
     }
+    @Override
+    public ApiResponse sendCoupon(CouponSendReq req) {
+        //(1) 参数非空校验
+        if(req == null || StringUtils.isEmpty(req.getCouponToken()) || StringUtils.isEmpty(req.getUids())){
+            LOGGER.info("sendCoupon failed with req is null, req is {}", req);
+            return new ApiResponse(201, "输入参数为空", null);
+        }
+        //(2) uid 校验数量是否超过限制，是否为数字
+        List<String> uidList =  Arrays.asList(req.getUids().split(","));
+        if(uidList.size() > 50){
+            LOGGER.info("sendCoupon failed with uid size too large, size is {}", uidList.size());
+            return new ApiResponse(201, "单次至多输入50个uid", null);
+        }
+        Set<Integer> uidSet = new HashSet<>();
+        for(String uid: uidList){
+            if(!NumberUtils.isNumber(uid)){
+                LOGGER.info("sendCoupon failed with uid is not number, uid is {}", uid);
+                return new ApiResponse(201, "uid必须为数字", null);
+            }
+            uidSet.add(Integer.valueOf(uid));
+        }
+        //(3) 校验券 并通过mq发券
+        return sendCouponByMQ(req.getCouponToken(), uidSet);
+    }
+
+    @Override
+    public ApiResponse sendCouponByImport(MultipartFile file, String couponToken) throws Exception {
+        //解析excel
+        List<UidImportTranItem> items = batchService.parseData(file, "batchImportUid", UidImportTranItem.class);
+        //校验uid 1.是否超过数量限制 2.是否合法
+        if(items.size() > 50){
+            LOGGER.info("sendCouponByImport item size too large, size is {}", items.size());
+            return new ApiResponse(201, "导入uid数量超过50!", null);
+        }
+        Set<Integer> uidSet = new HashSet<>();
+        for(int i = 0 ; i < items.size() ; i ++){
+            UidImportTranItem item = items.get(i);
+            Integer uid = item.getUid();
+            if(uid == null || uid < 1){
+                return new ApiResponse(201, "excel第"+ ( i + 1 ) + "行数据不合法", null);
+            }
+            uidSet.add(uid);
+        }
+        return sendCouponByMQ(couponToken, uidSet);
+    }
+
+    private ApiResponse sendCouponByMQ(String couponToken, Set<Integer> uidSet){
+        // ufo券校验 1.是否有效 2.可用数量是否大于所需发送人数
+        Coupon coupon = couponMapper.selectValidByToken(couponToken);
+        if(coupon == null){
+            LOGGER.info("sendCoupon failed with coupon isn't exist or isn't valid, token is {}", couponToken);
+            return new ApiResponse(201, "优惠券未在使用中!", null);
+        }
+        int availableNum = coupon.getCouponNum() - coupon.getSendNum();
+        if(uidSet.size() > coupon.getCouponNum()){
+            LOGGER.info("sendCoupon failed with couponNum isn't enough, uidSize is {}, availableCouponNum is {}", uidSet.size(), availableNum);
+            return new ApiResponse(201, "uid数量大于当前券可用数量："+ availableNum + "!" , null);
+        }
+        // 发券
+        for(Integer uid : uidSet){
+            try {
+                JSONObject sendCouponParam  = new JSONObject();
+                sendCouponParam.put("uid", uid);
+                sendCouponParam.put("couponTokens", Collections.singletonList(coupon.getCouponToken()));
+                sendCouponParam.put("sendType", "1");//sendType 为1时, 若这张券已经领过，则仍然可以领
+                yhProducer.send("ufo.couponSendWithTradeMqNotify", sendCouponParam, null);
+                Thread.sleep(5);
+            }catch (Exception e){
+                LOGGER.info("sendCoupon by mq fail with uid is {}, token is {}", uid, couponToken);
+            }
+        }
+        return new ApiResponse();
+    }
+
     private void checkSaveOrUpdateCouponParam(CouponSaveUpdateReq req) {
         if(req == null){
             LOGGER.info("checkSaveOrUpdateCouponParam failed! req is null");
--- a/dal/src/main/java/com/yoho/ufo/dal/CouponMapper.java
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+++ b/dal/src/main/java/com/yoho/ufo/dal/CouponMapper.java
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@@ -17,6 +17,8 @@ public interface CouponMapper {
     Coupon selectById(@Param("id") Integer id);
+    Coupon selectValidByToken(@Param("token") String token);
+
     void insertOrUpdate(@Param("param") CouponSaveUpdateReq param);
     void insertByCouponSaveUpdateReq(@Param("param") CouponSaveUpdateReq param);
--- a/dal/src/main/java/com/yoho/ufo/dal/model/UidImportTranItem.java 0 → 100644
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+++ b/dal/src/main/java/com/yoho/ufo/dal/model/UidImportTranItem.java 0 → 100644
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+package com.yoho.ufo.dal.model;
+
+import com.yoho.ufo.annotation.BatchImportField;
+import lombok.Data;
+
+@Data
+public class UidImportTranItem {
+
+    @BatchImportField(index = 0)
+    private Integer uid;
+
+}
--- a/dal/src/main/resources/META-INF/mybatis/CouponMapper.xml
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+++ b/dal/src/main/resources/META-INF/mybatis/CouponMapper.xml
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@@ -222,4 +222,8 @@
     <select id="selectById" resultType="com.yoho.ufo.model.coupon.Coupon">
         select <include refid="Base_Column_List" /> from coupon where id=#{id} limit 1;
     </select>
+    <select id="selectValidByToken" resultType="com.yoho.ufo.model.coupon.Coupon">
+        select <include refid="Base_Column_List" /> from coupon
+        where coupon_token =#{token} and status = 1 limit 1;
+    </select>
 </mapper>
--- a/web/src/main/resources/rabbitmq.yml
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+++ b/web/src/main/resources/rabbitmq.yml
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+producer:
+  - address: 192.168.102.45:5672
+    producers:
+      - bean: yhProducer
--- a/web/src/main/webapp/META-INF/autoconf/rabbitmq.yml
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+++ b/web/src/main/webapp/META-INF/autoconf/rabbitmq.yml
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+producer:
+  - address: ${rabbit_ufo}
+    username: ${rabbit_ufo_user}
+    password: ${rabbit_ufo_password}
+    producers:
+      - bean: yhProducer
--- a/web/src/main/webapp/common/uidImport..xlsx 0 → 100644
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+++ b/web/src/main/webapp/common/uidImport..xlsx 0 → 100644
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