init: web_hgdjc_server

2026-11-07 10:46:18 +08:00
commit b2ff6ac8ff
707 changed files with 147645 additions and 0 deletions
@@ -0,0 +1,80 @@
+package cointransmod
+
+import (
+	"context"
+	"fmt"
+	"videoweb/pub/common/log"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/mongos"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var coll *mongos.Collection
+
+func Init(ctx context.Context) {
+	coll = mongos.Shop.Coll(TN.CoinTrans)
+	initIndex(ctx)
+}
+
+func initIndex(ctx context.Context) {
+	indexes := []mongo.IndexModel{
+		// 按用户+时间倒序查流水（最常用）
+		{Keys: bson.D{
+			{Key: FN.CoinTrans.UserId, Value: 1},
+			{Key: FN.CoinTrans.CreatedAt, Value: -1},
+		}},
+		// 按交易类型筛选
+		{Keys: bson.D{{Key: FN.CoinTrans.TranType, Value: 1}}},
+		// 按订单号查（幂等校验）
+		{Keys: bson.D{{Key: FN.CoinTrans.OrderNo, Value: 1}}},
+	}
+	if _, err := coll.CreateIndex(ctx, indexes); err != nil {
+		panic(fmt.Sprintf("(cointransmod:initIndex) Create Index failed! err:%+v:", err))
+	}
+}
+
+// InsertOneCoinTrans 写入一条流水记录
+func InsertOneCoinTrans(ctx context.Context, doc *CoinTrans) *srvdef.SrvErr {
+	if _, err := coll.InsertOne(ctx, doc); err != nil {
+		log.Error("cointransmod:InsertOneCoinTrans failed", log.Any("doc", doc), log.E(err))
+		return srvdef.New(srvdef.ErrDbInsertError, "", "")
+	}
+	return nil
+}
+
+// FindManyCoinTrans 分页查询流水列表
+func FindManyCoinTrans(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (CoinTransList, *srvdef.SrvErr) {
+	var data CoinTransList
+	if err := coll.Find(ctx, &data, filter, opts...); err != nil {
+		log.Warn("cointransmod:FindManyCoinTrans failed", log.E(err), log.Any("filter", filter))
+		return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return data, nil
+}
+
+// CountCoinTrans 统计流水条数
+func CountCoinTrans(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
+	count, err := coll.Count(ctx, filter)
+	if err != nil {
+		log.Warn("cointransmod:CountCoinTrans failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return count, nil
+}
+
+// StatSyncConsumeList 按 ID 游标增量拉取金币消费流水（统计中心）
+func StatSyncConsumeList(ctx context.Context, startId int64, size int64) (CoinTransList, error) {
+	opt := (&options.FindOptions{}).SetLimit(size).SetSort(bson.D{{Key: FN.CoinTrans.Id, Value: 1}})
+	filter := bson.M{
+		FN.CoinTrans.Id:      bson.M{"$gt": startId},
+		FN.CoinTrans.FlowDir: FlowOut,
+	}
+	list := CoinTransList{}
+	if err := coll.Find(ctx, &list, filter, opt); err != nil {
+		return nil, err
+	}
+	return list, nil
+}