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fix: add lock when update quota (close #399)

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This commit is contained in:
JustSong
2023-08-12 18:25:18 +08:00
parent 2586fe09eb
commit 7216aabedc
3 changed files with 6 additions and 6 deletions
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model/token.go
+2 -2
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@@ -131,7 +131,7 @@ func IncreaseTokenQuota(id int, quota int) (err error) {
if quota < 0 {
return errors.New("quota 不能为负数！")
}
err = DB.Model(&Token{}).Where("id = ?", id).Updates(
err = DB.Set("gorm:query_option", "FOR UPDATE").Model(&Token{}).Where("id = ?", id).Updates(
map[string]interface{}{
"remain_quota": gorm.Expr("remain_quota + ?", quota),
"used_quota": gorm.Expr("used_quota - ?", quota),
@@ -144,7 +144,7 @@ func DecreaseTokenQuota(id int, quota int) (err error) {
if quota < 0 {
return errors.New("quota 不能为负数！")
}
err = DB.Model(&Token{}).Where("id = ?", id).Updates(
err = DB.Set("gorm:query_option", "FOR UPDATE").Model(&Token{}).Where("id = ?", id).Updates(
map[string]interface{}{
"remain_quota": gorm.Expr("remain_quota - ?", quota),
"used_quota": gorm.Expr("used_quota + ?", quota),