fix: 删稿扣域能增加一致性保障(事务包裹 + 有限重试)
- DeductOnDeletePost 使用 DB 事务包裹 AddEnergy + CreateEnergyLog,确保扣域能写流水原子性 - Controller 层增加 3 次指数退避重试(100ms/200ms/400ms),全部失败后 log.Printf 记录 - 保持原行为:扣减无视负数,失败不阻塞删稿主流程
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@ -1,8 +1,10 @@
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package controller
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import (
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"log"
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"net/http"
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"strconv"
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"time"
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"metazone.cc/metalab/internal/common"
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"metazone.cc/metalab/internal/model"
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@ -349,9 +351,21 @@ func (ctrl *StudioController) Delete(c *gin.Context) {
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return
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}
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// 删稿扣作者域能(无视负数,静默失败)
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// 删稿扣作者域能(无视负数,有限重试后静默忽略)
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if ctrl.energySvc != nil {
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_ = ctrl.energySvc.DeductOnDeletePost(authorID, uint(id))
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const maxRetries = 3
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backoff := 100 * time.Millisecond
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for i := 0; i < maxRetries; i++ {
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if err := ctrl.energySvc.DeductOnDeletePost(authorID, uint(id)); err == nil {
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break
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}
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if i < maxRetries-1 {
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time.Sleep(backoff)
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backoff *= 2
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} else {
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log.Printf("删稿扣域能失败(user=%d, post=%d): %v", authorID, id, err)
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}
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}
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}
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common.OkMessage(c, "删除成功")
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