fix: Improve quota consumption and logging in relay controller

- Modify `PostConsumeQuota` function in `common.go` to check if `totalQuota` is less than 0 and add error logging
- Update log content in `RecordConsumeLog` function of `common.go` to include model ratio and group ratio
- Change the method of calculating user used quota and request count in `UpdateUserUsedQuotaAndRequestCount` function of `common.go`
- Implement calculation of `completionRatio` and update `quota` calculation based on `completionRatio` in `postConsumeQuota` function of `helper.go`
- Implement error handling for `model.PostConsumeTokenQuota` and `model.CacheUpdateUserQuota` in `helper.go`
- Update `UserUsedQuota` and `ChannelUsedQuota` with new `quota` value in `helper.go`

relay/controller/helper.go

@@ -172,6 +172,7 @@ func postConsumeQuota(ctx context.Context, usage *relaymodel.Usage, meta *util.R
 	if err != nil {
 		logger.Error(ctx, "error update user quota cache: "+err.Error())
 	}
+
 	logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f，补全倍率 %.2f", modelRatio, groupRatio, completionRatio)
 	model.RecordConsumeLog(ctx, meta.UserId, meta.ChannelId, promptTokens, completionTokens, textRequest.Model, meta.TokenName, quota, logContent)
 	model.UpdateUserUsedQuotaAndRequestCount(meta.UserId, quota)

relay/util/common.go

@@ -147,13 +147,14 @@ func PostConsumeQuota(ctx context.Context, tokenId int, quotaDelta int, totalQuo
 		logger.SysError("error update user quota cache: " + err.Error())
 	}
 	// totalQuota is total quota consumed
-	if totalQuota != 0 {
+	if totalQuota >= 0 {
 		logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f", modelRatio, groupRatio)
 		model.RecordConsumeLog(ctx, userId, channelId, totalQuota, 0, modelName, tokenName, totalQuota, logContent)
 		model.UpdateUserUsedQuotaAndRequestCount(userId, totalQuota)
 		model.UpdateChannelUsedQuota(channelId, totalQuota)
 	}
-	if totalQuota <= 0 {
+
+	if totalQuota < 0 {
 		logger.Error(ctx, fmt.Sprintf("totalQuota consumed is %d, something is wrong", totalQuota))
 	}
 }