65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
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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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"time"
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)
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// GivePack 创建容量包
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func GivePack(user *model.User, packInfo *serializer.PackProduct, num int) error {
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timeNow := time.Now()
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expires := timeNow.Add(time.Duration(packInfo.Time*int64(num)) * time.Second)
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pack := model.StoragePack{
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Name: packInfo.Name,
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UserID: user.ID,
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ActiveTime: &timeNow,
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ExpiredTime: &expires,
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Size: packInfo.Size,
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}
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if _, err := pack.Create(); err != nil {
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return ErrCreateStoragePack.WithError(err)
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}
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return nil
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}
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func checkGroupUpgrade(user *model.User, groupInfo *serializer.GroupProducts) error {
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// 检查用户是否已有未过期用户
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if user.PreviousGroupID != 0 {
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return ErrGroupConflict
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}
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// 用户组不能相同
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if user.GroupID == groupInfo.GroupID {
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return ErrGroupInvalid
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}
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return nil
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}
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// GiveGroup 升级用户组
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func GiveGroup(user *model.User, groupInfo *serializer.GroupProducts, num int) error {
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if err := checkGroupUpgrade(user, groupInfo); err != nil {
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return err
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}
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timeNow := time.Now()
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expires := timeNow.Add(time.Duration(groupInfo.Time*int64(num)) * time.Second)
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if err := user.UpgradeGroup(groupInfo.GroupID, &expires); err != nil {
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return ErrUpgradeGroup.WithError(err)
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}
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return nil
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}
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// GiveProduct “发货”
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func GiveProduct(user *model.User, pack *serializer.PackProduct, group *serializer.GroupProducts, num int) error {
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if pack != nil {
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return GivePack(user, pack, num)
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} else if group != nil {
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return GiveGroup(user, group, num)
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}
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return nil
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}
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