优惠卷赠送功能

share-admin/src/main/java/share/web/controller/system/SConsumerCouponController.java

@@ -121,4 +121,10 @@ public class SConsumerCouponController extends BaseController
     {
         return toAjax(sConsumerCouponService.deleteSConsumerCouponByIds(ids));
     }
+
+    //赠送优惠卷
+    @PostMapping("/give")
+    public AjaxResult give(@RequestBody SConsumerCoupon sConsumerCoupon) {
+        return toAjax(sConsumerCouponService.give(sConsumerCoupon));
+    }
 }

share-system/src/main/java/share/system/service/ISConsumerCouponService.java

@@ -64,4 +64,6 @@ public interface ISConsumerCouponService extends IService<SConsumerCoupon>
     int selectSConsumerCouponConut(SConsumerCoupon sConsumerCoupon);
 
     List<SConsumerCoupon> availableCouponList(CouponRequest couponRequest);
+
+    int give(SConsumerCoupon sConsumerCoupon);
 }

share-system/src/main/java/share/system/service/impl/SConsumerCouponServiceImpl.java

@@ -8,18 +8,17 @@ import java.util.*;
 import cn.hutool.json.JSONArray;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.util.CollectionUtils;
+import org.springframework.util.ObjectUtils;
 import share.common.enums.*;
 import share.common.utils.DateUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import share.system.domain.SConsumer;
-import share.system.domain.SRoom;
-import share.system.domain.SStore;
+import share.system.domain.*;
 import share.system.domain.vo.FrontTokenComponent;
 import share.system.mapper.SConsumerCouponMapper;
-import share.system.domain.SConsumerCoupon;
 import share.system.request.CouponRequest;
 import share.system.service.ISConsumerCouponService;
+import share.system.service.ISCouponService;
 import share.system.service.ISRoomService;
 import share.system.service.ISStoreService;
 
@@ -40,6 +39,11 @@ public class SConsumerCouponServiceImpl extends ServiceImpl<SConsumerCouponMappe
     @Autowired
     private ISStoreService sStoreService;
 
+    @Autowired
+    private ISCouponService sCouponService;
+
+    private static final Integer ZERO = 0;
+
     /**
      * 查询优惠券领取记录
      *
@@ -181,6 +185,42 @@ public class SConsumerCouponServiceImpl extends ServiceImpl<SConsumerCouponMappe
         return sConsumerCoupons;
     }
 
+    @Override
+    public int give(SConsumerCoupon sConsumerCoupon) {
+        //根据优惠券id查询优惠券信息
+        SCoupon sCoupon = sCouponService.selectSCouponById(sConsumerCoupon.getCouponId());
+        if (ObjectUtils.isEmpty(sCoupon)) {
+            return 0;
+        }
+        if (sCoupon.getNumber().equals(ZERO)) {
+            throw new RuntimeException("优惠券数量为0");
+        }
+        //创建优惠卷领取记录
+        SConsumerCoupon newSConsumerCoupon = new SConsumerCoupon();
+        newSConsumerCoupon.setCouponId(sCoupon.getId());
+        newSConsumerCoupon.setConsumerId(sConsumerCoupon.getConsumerId());
+        newSConsumerCoupon.setName(sCoupon.getName());
+        newSConsumerCoupon.setStoreType(sCoupon.getStoreType());
+        newSConsumerCoupon.setRoomType(sCoupon.getRoomType());
+        newSConsumerCoupon.setCouponTimeStart(sCoupon.getValidStartTime());
+        newSConsumerCoupon.setCouponTimeEnd(sCoupon.getValidEndTime());
+        newSConsumerCoupon.setCouponType(sCoupon.getCouponType());
+        newSConsumerCoupon.setMinDuration(sCoupon.getMinDuration());
+        newSConsumerCoupon.setMaxDuration(sCoupon.getMaxDuration());
+        newSConsumerCoupon.setDuration(sCoupon.getDuration());
+        newSConsumerCoupon.setSourceType(SourceTypeEnum.GIVE.getCode());
+        newSConsumerCoupon.setPlatformType(String.valueOf(sCoupon.getPlatformType()));
+        newSConsumerCoupon.setStartDate(sCoupon.getStartDate());
+        newSConsumerCoupon.setEndDate(sCoupon.getEndDate());
+        int insert = sConsumerCouponMapper.insert(newSConsumerCoupon);
+        if (insert > 0) {
+            //优惠券数量减一
+            sCoupon.setNumber(sCoupon.getNumber() - 1);
+            sCouponService.updateSCoupon(sCoupon);
+        }
+        return insert;
+    }
+
     private void extracted(SConsumerCoupon item, BigDecimal bigDecimal, SRoom byId, BigDecimal subtract, SStore sStore) {
         //计算价格
         BigDecimal multiply = bigDecimal.multiply(byId.getPrice());