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feat: add function call support for Gemini integration #31

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Merged
akshaydeo merged 1 commit into from
May 13, 2025
Merged

feat: add function call support for Gemini integration #31

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32 changes: 25 additions & 7 deletions ...s/bifrost-http/integrations/genai/main.go → .../bifrost-http/integrations/genai/types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,15 +26,33 @@ func (r *GeminiChatRequest) ConvertToBifrostRequest(modelStr string) *schemas.Bi

// Convert messages (contents)
for _, content := range r.Contents {
// Assuming each content has one part for simplicity,
// and that part is text. You might need to adjust this based on actual use case.
var bifrostMsg schemas.Message
bifrostMsg.Role = schemas.ModelChatMessageRole(content.Role)

if len(content.Parts) > 0 {
bifrostMsg := schemas.Message{
Role: schemas.ModelChatMessageRole(content.Role),
Content: &content.Parts[0].Text,
part := content.Parts[0]
switch {
case part.Text != "":
bifrostMsg.Content = &part.Text

case part.FunctionCall != nil:
toolCalls := []schemas.Tool{
{
Type: "function",
Function: schemas.Function{
Name: part.FunctionCall.Name,
Parameters: schemas.FunctionParameters{
Type: "object",
Properties: part.FunctionCall.Args,
},
},
},
}
bifrostMsg.ToolCalls = &toolCalls
}
*bifrostReq.Input.ChatCompletionInput = append(*bifrostReq.Input.ChatCompletionInput, bifrostMsg)
}

*bifrostReq.Input.ChatCompletionInput = append(*bifrostReq.Input.ChatCompletionInput, bifrostMsg)
}

return bifrostReq
Expand Down Expand Up @@ -66,7 +84,7 @@ func DeriveGenAIFromBifrostResponse(bifrostResp *schemas.BifrostResponse) *genai
}

if bifrostResp.Usage != (schemas.LLMUsage{}) {
candidate.TokenCount = int32(bifrostResp.Usage.CompletionTokens) // Assuming total completion tokens apply here
candidate.TokenCount = int32(bifrostResp.Usage.CompletionTokens)
}

parts := []*genai_sdk.Part{}
Expand Down