mirror of
https://github.com/QuantumNous/new-api.git
synced 2026-03-30 04:22:58 +00:00
377 lines
9.4 KiB
Go
377 lines
9.4 KiB
Go
package model
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import (
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"errors"
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"fmt"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/logger"
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"github.com/shopspring/decimal"
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"gorm.io/gorm"
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)
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type TopUp struct {
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Id int `json:"id"`
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UserId int `json:"user_id" gorm:"index"`
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Amount int64 `json:"amount"`
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Money float64 `json:"money"`
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TradeNo string `json:"trade_no" gorm:"unique;type:varchar(255);index"`
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PaymentMethod string `json:"payment_method" gorm:"type:varchar(50)"`
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CreateTime int64 `json:"create_time"`
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CompleteTime int64 `json:"complete_time"`
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Status string `json:"status"`
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}
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func (topUp *TopUp) Insert() error {
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var err error
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err = DB.Create(topUp).Error
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return err
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}
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func (topUp *TopUp) Update() error {
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var err error
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err = DB.Save(topUp).Error
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return err
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}
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func GetTopUpById(id int) *TopUp {
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var topUp *TopUp
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var err error
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err = DB.Where("id = ?", id).First(&topUp).Error
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if err != nil {
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return nil
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}
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return topUp
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}
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func GetTopUpByTradeNo(tradeNo string) *TopUp {
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var topUp *TopUp
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var err error
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err = DB.Where("trade_no = ?", tradeNo).First(&topUp).Error
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if err != nil {
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return nil
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}
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return topUp
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}
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func Recharge(referenceId string, customerId string) (err error) {
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if referenceId == "" {
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return errors.New("未提供支付单号")
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}
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var quota float64
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topUp := &TopUp{}
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refCol := "`trade_no`"
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if common.UsingPostgreSQL {
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refCol = `"trade_no"`
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}
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err = DB.Transaction(func(tx *gorm.DB) error {
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err := tx.Set("gorm:query_option", "FOR UPDATE").Where(refCol+" = ?", referenceId).First(topUp).Error
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if err != nil {
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return errors.New("充值订单不存在")
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}
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if topUp.Status != common.TopUpStatusPending {
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return errors.New("充值订单状态错误")
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}
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topUp.CompleteTime = common.GetTimestamp()
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topUp.Status = common.TopUpStatusSuccess
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err = tx.Save(topUp).Error
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if err != nil {
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return err
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}
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quota = topUp.Money * common.QuotaPerUnit
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err = tx.Model(&User{}).Where("id = ?", topUp.UserId).Updates(map[string]interface{}{"stripe_customer": customerId, "quota": gorm.Expr("quota + ?", quota)}).Error
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if err != nil {
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return err
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}
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return nil
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})
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if err != nil {
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return errors.New("充值失败，" + err.Error())
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}
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RecordLog(topUp.UserId, LogTypeTopup, fmt.Sprintf("使用在线充值成功，充值金额: %v，支付金额：%d", logger.FormatQuota(int(quota)), topUp.Amount))
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return nil
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}
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func GetUserTopUps(userId int, pageInfo *common.PageInfo) (topups []*TopUp, total int64, err error) {
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// Start transaction
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tx := DB.Begin()
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if tx.Error != nil {
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return nil, 0, tx.Error
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}
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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// Get total count within transaction
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err = tx.Model(&TopUp{}).Where("user_id = ?", userId).Count(&total).Error
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if err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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// Get paginated topups within same transaction
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err = tx.Where("user_id = ?", userId).Order("id desc").Limit(pageInfo.GetPageSize()).Offset(pageInfo.GetStartIdx()).Find(&topups).Error
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if err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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// Commit transaction
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if err = tx.Commit().Error; err != nil {
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return nil, 0, err
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}
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return topups, total, nil
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}
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// GetAllTopUps 获取全平台的充值记录（管理员使用）
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func GetAllTopUps(pageInfo *common.PageInfo) (topups []*TopUp, total int64, err error) {
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tx := DB.Begin()
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if tx.Error != nil {
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return nil, 0, tx.Error
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}
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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if err = tx.Model(&TopUp{}).Count(&total).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = tx.Order("id desc").Limit(pageInfo.GetPageSize()).Offset(pageInfo.GetStartIdx()).Find(&topups).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = tx.Commit().Error; err != nil {
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return nil, 0, err
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}
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return topups, total, nil
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}
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// SearchUserTopUps 按订单号搜索某用户的充值记录
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func SearchUserTopUps(userId int, keyword string, pageInfo *common.PageInfo) (topups []*TopUp, total int64, err error) {
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tx := DB.Begin()
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if tx.Error != nil {
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return nil, 0, tx.Error
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}
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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query := tx.Model(&TopUp{}).Where("user_id = ?", userId)
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if keyword != "" {
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like := "%%" + keyword + "%%"
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query = query.Where("trade_no LIKE ?", like)
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}
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if err = query.Count(&total).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = query.Order("id desc").Limit(pageInfo.GetPageSize()).Offset(pageInfo.GetStartIdx()).Find(&topups).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = tx.Commit().Error; err != nil {
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return nil, 0, err
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}
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return topups, total, nil
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}
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// SearchAllTopUps 按订单号搜索全平台充值记录（管理员使用）
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func SearchAllTopUps(keyword string, pageInfo *common.PageInfo) (topups []*TopUp, total int64, err error) {
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tx := DB.Begin()
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if tx.Error != nil {
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return nil, 0, tx.Error
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}
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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query := tx.Model(&TopUp{})
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if keyword != "" {
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like := "%%" + keyword + "%%"
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query = query.Where("trade_no LIKE ?", like)
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}
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if err = query.Count(&total).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = query.Order("id desc").Limit(pageInfo.GetPageSize()).Offset(pageInfo.GetStartIdx()).Find(&topups).Error; err != nil {
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tx.Rollback()
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return nil, 0, err
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}
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if err = tx.Commit().Error; err != nil {
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return nil, 0, err
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}
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return topups, total, nil
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}
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// ManualCompleteTopUp 管理员手动完成订单并给用户充值
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func ManualCompleteTopUp(tradeNo string) error {
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if tradeNo == "" {
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return errors.New("未提供订单号")
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}
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refCol := "`trade_no`"
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if common.UsingPostgreSQL {
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refCol = `"trade_no"`
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}
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var userId int
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var quotaToAdd int
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var payMoney float64
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err := DB.Transaction(func(tx *gorm.DB) error {
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topUp := &TopUp{}
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// 行级锁，避免并发补单
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if err := tx.Set("gorm:query_option", "FOR UPDATE").Where(refCol+" = ?", tradeNo).First(topUp).Error; err != nil {
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return errors.New("充值订单不存在")
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}
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// 幂等处理：已成功直接返回
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if topUp.Status == common.TopUpStatusSuccess {
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return nil
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}
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if topUp.Status != common.TopUpStatusPending {
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return errors.New("订单状态不是待支付，无法补单")
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}
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// 计算应充值额度：
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// - Stripe 订单：Money 代表经分组倍率换算后的美元数量，直接 * QuotaPerUnit
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// - 其他订单（如易支付）：Amount 为美元数量，* QuotaPerUnit
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if topUp.PaymentMethod == "stripe" {
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dQuotaPerUnit := decimal.NewFromFloat(common.QuotaPerUnit)
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quotaToAdd = int(decimal.NewFromFloat(topUp.Money).Mul(dQuotaPerUnit).IntPart())
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} else {
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dAmount := decimal.NewFromInt(topUp.Amount)
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dQuotaPerUnit := decimal.NewFromFloat(common.QuotaPerUnit)
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quotaToAdd = int(dAmount.Mul(dQuotaPerUnit).IntPart())
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}
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if quotaToAdd <= 0 {
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return errors.New("无效的充值额度")
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}
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// 标记完成
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topUp.CompleteTime = common.GetTimestamp()
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topUp.Status = common.TopUpStatusSuccess
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if err := tx.Save(topUp).Error; err != nil {
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return err
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}
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// 增加用户额度（立即写库，保持一致性）
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if err := tx.Model(&User{}).Where("id = ?", topUp.UserId).Update("quota", gorm.Expr("quota + ?", quotaToAdd)).Error; err != nil {
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return err
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}
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userId = topUp.UserId
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payMoney = topUp.Money
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return nil
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})
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if err != nil {
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return err
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}
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// 事务外记录日志，避免阻塞
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RecordLog(userId, LogTypeTopup, fmt.Sprintf("管理员补单成功，充值金额: %v，支付金额：%f", logger.FormatQuota(quotaToAdd), payMoney))
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return nil
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}
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func RechargeCreem(referenceId string, customerEmail string, customerName string) (err error) {
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if referenceId == "" {
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return errors.New("未提供支付单号")
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}
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var quota int64
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topUp := &TopUp{}
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refCol := "`trade_no`"
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if common.UsingPostgreSQL {
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refCol = `"trade_no"`
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}
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err = DB.Transaction(func(tx *gorm.DB) error {
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err := tx.Set("gorm:query_option", "FOR UPDATE").Where(refCol+" = ?", referenceId).First(topUp).Error
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if err != nil {
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return errors.New("充值订单不存在")
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}
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if topUp.Status != common.TopUpStatusPending {
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return errors.New("充值订单状态错误")
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}
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topUp.CompleteTime = common.GetTimestamp()
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topUp.Status = common.TopUpStatusSuccess
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err = tx.Save(topUp).Error
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if err != nil {
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return err
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}
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// Creem 直接使用 Amount 作为充值额度（整数）
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quota = topUp.Amount
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// 构建更新字段，优先使用邮箱，如果邮箱为空则使用用户名
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updateFields := map[string]interface{}{
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"quota": gorm.Expr("quota + ?", quota),
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}
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// 如果有客户邮箱，尝试更新用户邮箱（仅当用户邮箱为空时）
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if customerEmail != "" {
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// 先检查用户当前邮箱是否为空
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var user User
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err = tx.Where("id = ?", topUp.UserId).First(&user).Error
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if err != nil {
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return err
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}
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// 如果用户邮箱为空，则更新为支付时使用的邮箱
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if user.Email == "" {
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updateFields["email"] = customerEmail
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}
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}
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err = tx.Model(&User{}).Where("id = ?", topUp.UserId).Updates(updateFields).Error
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if err != nil {
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return err
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}
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return nil
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})
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if err != nil {
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return errors.New("充值失败，" + err.Error())
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}
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RecordLog(topUp.UserId, LogTypeTopup, fmt.Sprintf("使用Creem充值成功，充值额度: %v，支付金额：%.2f", quota, topUp.Money))
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return nil
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}
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