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refactor: optimize billing flow for OpenAI-to-Anthropic convert

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Seefs
2026-03-23 14:22:12 +08:00
parent deff59a5be
commit 9ecad90652
16 changed files with 809 additions and 433 deletions
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46
service/convert.go
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@@ -223,6 +223,25 @@ func generateStopBlock(index int) *dto.ClaudeResponse {
}
}
func buildClaudeUsageFromOpenAIUsage(oaiUsage *dto.Usage) *dto.ClaudeUsage {
if oaiUsage == nil {
return nil
}
usage := &dto.ClaudeUsage{
InputTokens: oaiUsage.PromptTokens,
OutputTokens: oaiUsage.CompletionTokens,
CacheCreationInputTokens: oaiUsage.PromptTokensDetails.CachedCreationTokens,
CacheReadInputTokens: oaiUsage.PromptTokensDetails.CachedTokens,
}
if oaiUsage.ClaudeCacheCreation5mTokens > 0 || oaiUsage.ClaudeCacheCreation1hTokens > 0 {
usage.CacheCreation = &dto.ClaudeCacheCreationUsage{
Ephemeral5mInputTokens: oaiUsage.ClaudeCacheCreation5mTokens,
Ephemeral1hInputTokens: oaiUsage.ClaudeCacheCreation1hTokens,
}
}
return usage
}
func StreamResponseOpenAI2Claude(openAIResponse *dto.ChatCompletionsStreamResponse, info *relaycommon.RelayInfo) []*dto.ClaudeResponse {
if info.ClaudeConvertInfo.Done {
return nil
@@ -391,13 +410,8 @@ func StreamResponseOpenAI2Claude(openAIResponse *dto.ChatCompletionsStreamRespon
}
if oaiUsage != nil {
claudeResponses = append(claudeResponses, &dto.ClaudeResponse{
Type: "message_delta",
Usage: &dto.ClaudeUsage{
InputTokens: oaiUsage.PromptTokens,
OutputTokens: oaiUsage.CompletionTokens,
CacheCreationInputTokens: oaiUsage.PromptTokensDetails.CachedCreationTokens,
CacheReadInputTokens: oaiUsage.PromptTokensDetails.CachedTokens,
},
Type: "message_delta",
Usage: buildClaudeUsageFromOpenAIUsage(oaiUsage),
Delta: &dto.ClaudeMediaMessage{
StopReason: common.GetPointer[string](stopReasonOpenAI2Claude(info.FinishReason)),
},
@@ -419,13 +433,8 @@ func StreamResponseOpenAI2Claude(openAIResponse *dto.ChatCompletionsStreamRespon
oaiUsage := info.ClaudeConvertInfo.Usage
if oaiUsage != nil {
claudeResponses = append(claudeResponses, &dto.ClaudeResponse{
Type: "message_delta",
Usage: &dto.ClaudeUsage{
InputTokens: oaiUsage.PromptTokens,
OutputTokens: oaiUsage.CompletionTokens,
CacheCreationInputTokens: oaiUsage.PromptTokensDetails.CachedCreationTokens,
CacheReadInputTokens: oaiUsage.PromptTokensDetails.CachedTokens,
},
Type: "message_delta",
Usage: buildClaudeUsageFromOpenAIUsage(oaiUsage),
Delta: &dto.ClaudeMediaMessage{
StopReason: common.GetPointer[string](stopReasonOpenAI2Claude(info.FinishReason)),
},
@@ -555,13 +564,8 @@ func StreamResponseOpenAI2Claude(openAIResponse *dto.ChatCompletionsStreamRespon
}
if oaiUsage != nil {
claudeResponses = append(claudeResponses, &dto.ClaudeResponse{
Type: "message_delta",
Usage: &dto.ClaudeUsage{
InputTokens: oaiUsage.PromptTokens,
OutputTokens: oaiUsage.CompletionTokens,
CacheCreationInputTokens: oaiUsage.PromptTokensDetails.CachedCreationTokens,
CacheReadInputTokens: oaiUsage.PromptTokensDetails.CachedTokens,
},
Type: "message_delta",
Usage: buildClaudeUsageFromOpenAIUsage(oaiUsage),
Delta: &dto.ClaudeMediaMessage{
StopReason: common.GetPointer[string](stopReasonOpenAI2Claude(info.FinishReason)),
},