init: web_hgdjc_server

2026-11-07 10:44:09 +08:00
commit 71a4f4e175
713 changed files with 147749 additions and 0 deletions
@@ -0,0 +1,96 @@
+package payment
+
+import (
+	"context"
+	"fmt"
+	"videoweb/pub/common/log"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/common/utils"
+	"videoweb/pub/models/cointransmod"
+	"videoweb/pub/models/usermod"
+	"videoweb/pub/mongos"
+
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+// WriteCoinTransOpt 写流水所需参数
+type WriteCoinTransOpt struct {
+	UserId    int64
+	UserName  string                // 可为空，自动查询
+	FlowDir   cointransmod.FlowDir  // FlowIn / FlowOut
+	TranType  cointransmod.TranType // 交易类型
+	Amount    int64                 // 本次交易金币数（正整数）
+	OrderNo   string                // 关联订单号（可为空）
+	RelatedId int64                 // 关联内容ID（可为空）
+	Remark    string                // 备注
+}
+
+// WriteCoinTrans 写一条金币流水记录
+// balanceBefore 和 balanceAfter 从用户当前余额自动推算：
+//   - 若传入 balanceAfter（>= 0），直接使用；
+//   - 否则查库获取用户当前余额作为 balanceAfter，再反推 balanceBefore。
+func WriteCoinTrans(ctx context.Context, opt WriteCoinTransOpt, balanceAfter int64) *srvdef.SrvErr {
+	userName := opt.UserName
+	if userName == "" {
+		if u, _ := usermod.FindOneUser(ctx, bson.M{usermod.FN.User.Id: opt.UserId}); u != nil {
+			userName = u.NickName
+		}
+	}
+
+	var balanceBefore int64
+	if opt.FlowDir == cointransmod.FlowIn {
+		balanceBefore = balanceAfter - opt.Amount
+	} else {
+		balanceBefore = balanceAfter + opt.Amount
+	}
+	if balanceBefore < 0 {
+		balanceBefore = 0
+	}
+
+	remark := opt.Remark
+	if remark == "" {
+		remark = opt.TranType.Desc()
+	}
+
+	doc := &cointransmod.CoinTrans{
+		Id:            mongos.Lid.CoinTrans.Get(),
+		UserId:        opt.UserId,
+		UserName:      userName,
+		FlowDir:       opt.FlowDir,
+		TranType:      opt.TranType,
+		Amount:        opt.Amount,
+		BalanceBefore: balanceBefore,
+		BalanceAfter:  balanceAfter,
+		OrderNo:       opt.OrderNo,
+		RelatedId:     opt.RelatedId,
+		Remark:        remark,
+		CreatedAt:     utils.Now(),
+	}
+	if serr := cointransmod.InsertOneCoinTrans(ctx, doc); serr != nil {
+		log.Error("WriteCoinTrans InsertOneCoinTrans failed",
+			log.Any("userId", opt.UserId), log.Any("tranType", opt.TranType), log.E(serr))
+		return serr
+	}
+	return nil
+}
+
+// WriteCoinTransByUser 查询用户当前余额后自动写流水（适合已更新余额后调用）
+func WriteCoinTransByUser(ctx context.Context, opt WriteCoinTransOpt) *srvdef.SrvErr {
+	u, serr := usermod.FindOneUser(ctx, bson.M{usermod.FN.User.Id: opt.UserId})
+	if serr != nil || u == nil {
+		return srvdef.New(srvdef.ErrNoData, "用户不存在", "")
+	}
+	if opt.UserName == "" {
+		opt.UserName = u.NickName
+	}
+	return WriteCoinTrans(ctx, opt, u.Recharge)
+}
+
+// CoinTransRemark 生成标准备注
+func CoinTransRemark(tranType cointransmod.TranType, extra string) string {
+	name := tranType.Desc()
+	if extra != "" {
+		return fmt.Sprintf("%s：%s", name, extra)
+	}
+	return name
+}
@@ -0,0 +1,73 @@
+package payment
+
+import (
+	"context"
+	"time"
+	"videoweb/pub/common/log"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/models/rechargepackagemod"
+	"videoweb/pub/models/usermod"
+	"videoweb/pub/pubdef"
+
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+// ActivateVip 支付成功后为用户开通/续期会员。
+// 若用户已有未过期会员，则从当前到期时间向后顺延；否则从当前时刻起算。
+// 同时将赠送金币（pkg.GiftCoin）计入用户余额。
+func ActivateVip(ctx context.Context, userId int64, pkg *rechargepackagemod.RechargePackage) (time.Time, *srvdef.SrvErr) {
+	if pkg == nil {
+		return time.Time{}, srvdef.New(srvdef.ErrParamError, "会员套餐不能为空", "")
+	}
+	user, serr := usermod.FindOneUser(ctx, bson.M{usermod.FN.User.Id: userId})
+	if serr != nil {
+		log.Error("payment:ActivateVip FindOneUser failed", log.Any("userId", userId), log.E(serr))
+		return time.Time{}, serr
+	}
+
+	now := time.Now()
+	duration := time.Duration(pkg.DurationDays) * 24 * time.Hour
+	vipType := vipTypeFromDurationDays(pkg.DurationDays)
+
+	baseTime := now
+	if user.CurrentVipExpire.After(now) {
+		baseTime = user.CurrentVipExpire
+	}
+	newExpire := baseTime.Add(duration)
+
+	setDoc := bson.M{
+		usermod.FN.User.VipType:          vipType,
+		usermod.FN.User.CurrentVipExpire: newExpire,
+		usermod.FN.User.ShowCardId:       pkg.Id,
+		usermod.FN.User.ShowCardName:     pkg.Name,
+		usermod.FN.User.UpdatedAt:        now,
+	}
+	updateDoc := bson.M{"$set": setDoc}
+	if pkg.GiftCoin > 0 {
+		updateDoc["$inc"] = bson.M{usermod.FN.User.Recharge: pkg.GiftCoin}
+	}
+
+	if serr = usermod.UpdateOneUser(ctx, bson.M{usermod.FN.User.Id: userId}, updateDoc); serr != nil {
+		log.Error("payment:ActivateVip UpdateOneUser failed",
+			log.Any("userId", userId), log.Any("packageId", pkg.Id), log.E(serr))
+		return time.Time{}, serr
+	}
+
+	log.Info("payment:ActivateVip success",
+		log.Any("userId", userId),
+		log.Any("packageId", pkg.Id),
+		log.Any("vipType", vipType),
+		log.Any("newExpire", newExpire),
+	)
+	return newExpire, nil
+}
+
+func vipTypeFromDurationDays(days int64) pubdef.VipType {
+	if days >= 365 {
+		return pubdef.VipTypeYear
+	}
+	if days > 0 {
+		return pubdef.VipTypeMonth
+	}
+	return pubdef.VipTypeNone
+}