Initial commit

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

models/v/active2023mod/user.go

@@ -0,0 +1,106 @@
+package active2023mod
+
+import (
+	"errors"
+	"fmt"
+	"time"
+
+	"91porn-server/common/db"
+	"91porn-server/models"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var mdb *db.MongoDB
+
+const active2023UserTable = models.Active2023User // 用户抽奖信息表
+
+func active2023UserColl(t *db.MongoTool) *db.MongoTool {
+	if t == nil {
+		return mdb.Coll(active2023UserTable)
+	}
+	return t.Coll(active2023UserTable)
+}
+
+func Init() {
+	mdb = db.Init(active2023UserTable)
+	initIndex()
+}
+
+// ActInitIndex 索引设置
+func initIndex() {
+	initUserIndex()
+	initLotteryIndex()
+	initPrizeIndex()
+	initFreeIndex()
+}
+
+func initUserIndex() {
+	coll := active2023UserColl(nil)
+	many := []mongo.IndexModel{ //batch set indexes   //value is the type 1 or -1
+		{
+			Keys:    bson.D{{Key: "uid", Value: 1}},
+			Options: options.Index().SetUnique(true),
+		},
+	}
+	if _, err := coll.CreateIndex(many); err != nil {
+		panic(fmt.Sprintf("%s model set index err ==>[%+v]", active2023UserTable, err))
+	}
+}
+
+func GetActive2023UserInfoByID(t *db.MongoTool, uid int64) (*UserActive2023, error) {
+	var ua UserActive2023
+	if err := active2023UserColl(t).FindOne(&ua, bson.M{"uid": uid}); err != nil {
+		return nil, err
+	}
+	if ua.UID == 0 {
+		now := time.Now()
+		ua = UserActive2023{
+			UID:       uid,
+			CreatedAt: now,
+			UpdatedAt: now,
+		}
+		if _, err := active2023UserColl(t).InsertOne(&ua); err != nil {
+			return nil, err
+		}
+	}
+	return &ua, nil
+}
+
+// 使用免费次数
+func UseLotteryCountFree(t *db.MongoTool, uid int64, count int64) error {
+	f := bson.M{"uid": uid, "lotteryRemain": bson.M{"$gte": count}}
+	update := bson.M{"$inc": bson.M{"lotteryRemain": -int64(count), "lotteryFree": int64(count)}, "$set": bson.M{"updatedAt": time.Now()}}
+	result, err := active2023UserColl(t).UpdateOne(f, update)
+	if err != nil {
+		return err
+	}
+	if result.ModifiedCount != 1 {
+		return errors.New("免费抽奖次数不足")
+	}
+	return nil
+}
+
+// 付费抽奖
+func UserLotteryCountPay(t *db.MongoTool, uid int64, count int64) error {
+	now := time.Now()
+	f := bson.M{"uid": uid}
+	update := bson.M{"$inc": bson.M{"lotteryRecharge": int64(count)}, "$set": bson.M{"updatedAt": time.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,
+			LotteryRecharge: int64(count),
+			CreatedAt:       now,
+			UpdatedAt:       now,
+		}); err != nil {
+			return err
+		}
+	}
+	return nil
+}