Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

models/v/active2023mod/free.go

@@ -0,0 +1,56 @@
+package active2023mod
+
+import (
+	"fmt"
+	"time"
+
+	"91porn-server/common/db"
+	"91porn-server/models"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+)
+
+const active2023LotteryFreeInc = models.Active2023FreeLotteryInc // 用户免费次数新增表
+
+func initFreeIndex() {
+	coll := active2023LotteryFreeIncColl(nil)
+	many := []mongo.IndexModel{ //batch set indexes   //value is the type 1 or -1
+		{
+			Keys: bson.D{{Key: "uid", Value: 1}},
+		},
+	}
+	if _, err := coll.CreateIndex(many); err != nil {
+		panic(fmt.Sprintf("%s model set index err ==>[%+v]", active2023PrizeTable, err))
+	}
+}
+
+func active2023LotteryFreeIncColl(t *db.MongoTool) *db.MongoTool {
+	if t == nil {
+		return mdb.Coll(active2023LotteryFreeInc)
+	}
+	return t.Coll(active2023LotteryFreeInc)
+}
+
+// 添加免费次数
+func AddLotteryCountFree(t *db.MongoTool, uid int64, fi FreeLotteryInc) error {
+	f := bson.M{"uid": uid}
+	now := time.Now()
+	update := bson.M{"$inc": bson.M{"lotteryRemain": fi.Count}, "$set": bson.M{"updatedAt": now}}
+	result, err := active2023UserColl(t).UpdateOne(f, update)
+	if err != nil {
+		return err
+	}
+	if result.ModifiedCount != 1 {
+		if _, err := active2023UserColl(t).InsertOne(&UserActive2023{
+			UID:           uid,
+			LotteryRemain: fi.Count,
+			CreatedAt:     now,
+			UpdatedAt:     now,
+		}); err != nil {
+			return err
+		}
+	}
+	_, err = active2023LotteryFreeIncColl(t).InsertOne(fi)
+	return err
+}