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46 lines
1023 B
46 lines
1023 B
package payment
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import (
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/serializer"
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)
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// ScorePayment 积分支付处理
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type ScorePayment struct {
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}
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// Create 创建新订单
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func (pay *ScorePayment) Create(order *model.Order, pack *serializer.PackProduct, group *serializer.GroupProducts, user *model.User) (*OrderCreateRes, error) {
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if pack != nil {
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order.Price = pack.Score
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} else {
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order.Price = group.Score
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}
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// 检查此订单是否可用积分支付
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if order.Price == 0 {
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return nil, ErrUnsupportedPaymentMethod
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}
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// 扣除用户积分
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if !user.PayScore(order.Price * order.Num) {
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return nil, ErrScoreNotEnough
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}
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// 商品“发货”
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if err := GiveProduct(user, pack, group, order.Num); err != nil {
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user.AddScore(order.Price * order.Num)
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return nil, err
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}
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// 创建订单记录
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order.Status = model.OrderPaid
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if _, err := order.Create(); err != nil {
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return nil, ErrInsertOrder.WithError(err)
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}
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return &OrderCreateRes{
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Payment: false,
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}, nil
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}
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