- dao.GetPromotionSkuPriceMap

- 京西活动要求不能冲突

business/model/dao/promotion.go

@@ -0,0 +1,48 @@
+package dao
+
+import (
+	"time"
+
+	"git.rosy.net.cn/baseapi/utils"
+	"git.rosy.net.cn/jx-callback/business/model"
+)
+
+func GetPromotionSkuPriceMap(db *DaoDB, storeIDs, skuIDs []int, fromTime, toTime time.Time) (skuPriceMap map[int]*model.PromotionSku, err error) {
+	sql := `
+	SELECT t3.*
+	FROM promotion t1
+	JOIN promotion_store t2 ON t2.promotion_id = t1.id
+	JOIN promotion_sku t3 ON t3.promotion_id = t1.id
+	WHERE t1.deleted_at = ? AND t1.vendor_id = ? AND (t1.status = ? OR t1.status = ?) AND (t1.begin_at <= ? AND t1.end_at >= ?)`
+	sqlParams := []interface{}{
+		utils.DefaultTimeValue,
+		model.VendorIDJX,
+		model.PromotionStatusLocalCreated,
+		model.PromotionStatusRemoteCreated,
+		toTime,
+		fromTime,
+	}
+	if len(storeIDs) > 0 {
+		sql += " AND t2.store_id IN (" + GenQuestionMarks(len(storeIDs)) + ")"
+		sqlParams = append(sqlParams, storeIDs)
+	}
+	if len(skuIDs) > 0 {
+		sql += " AND t3.sku_id IN (" + GenQuestionMarks(len(skuIDs)) + ")"
+		sqlParams = append(sqlParams, skuIDs)
+	}
+
+	var skuPriceList []*model.PromotionSku
+	if err = GetRows(db, &skuPriceList, sql, sqlParams...); err != nil {
+		return nil, err
+	}
+	skuPriceMap = make(map[int]*model.PromotionSku)
+	for _, v := range skuPriceList {
+		if v.EarningPrice > 0 {
+			index := v.SkuID
+			if skuPriceMap[index] == nil || v.EarningPrice < skuPriceMap[index].EarningPrice {
+				skuPriceMap[index] = v
+			}
+		}
+	}
+	return skuPriceMap, err
+}