Files
sub2api/backend/internal/service/openai_messages_dispatch.go
2026-04-09 12:29:28 +08:00

101 lines
3.0 KiB
Go

package service
import "strings"
const (
defaultOpenAIMessagesDispatchOpusMappedModel = "gpt-5.4"
defaultOpenAIMessagesDispatchSonnetMappedModel = "gpt-5.3-codex"
defaultOpenAIMessagesDispatchHaikuMappedModel = "gpt-5.4-mini"
)
func normalizeOpenAIMessagesDispatchMappedModel(model string) string {
model = NormalizeOpenAICompatRequestedModel(strings.TrimSpace(model))
return strings.TrimSpace(model)
}
func normalizeOpenAIMessagesDispatchModelConfig(cfg OpenAIMessagesDispatchModelConfig) OpenAIMessagesDispatchModelConfig {
out := OpenAIMessagesDispatchModelConfig{
OpusMappedModel: normalizeOpenAIMessagesDispatchMappedModel(cfg.OpusMappedModel),
SonnetMappedModel: normalizeOpenAIMessagesDispatchMappedModel(cfg.SonnetMappedModel),
HaikuMappedModel: normalizeOpenAIMessagesDispatchMappedModel(cfg.HaikuMappedModel),
}
if len(cfg.ExactModelMappings) > 0 {
out.ExactModelMappings = make(map[string]string, len(cfg.ExactModelMappings))
for requestedModel, mappedModel := range cfg.ExactModelMappings {
requestedModel = strings.TrimSpace(requestedModel)
mappedModel = normalizeOpenAIMessagesDispatchMappedModel(mappedModel)
if requestedModel == "" || mappedModel == "" {
continue
}
out.ExactModelMappings[requestedModel] = mappedModel
}
if len(out.ExactModelMappings) == 0 {
out.ExactModelMappings = nil
}
}
return out
}
func claudeMessagesDispatchFamily(model string) string {
normalized := strings.ToLower(strings.TrimSpace(model))
if !strings.HasPrefix(normalized, "claude") {
return ""
}
switch {
case strings.Contains(normalized, "opus"):
return "opus"
case strings.Contains(normalized, "sonnet"):
return "sonnet"
case strings.Contains(normalized, "haiku"):
return "haiku"
default:
return ""
}
}
func (g *Group) ResolveMessagesDispatchModel(requestedModel string) string {
if g == nil {
return ""
}
requestedModel = strings.TrimSpace(requestedModel)
if requestedModel == "" {
return ""
}
cfg := normalizeOpenAIMessagesDispatchModelConfig(g.MessagesDispatchModelConfig)
if mappedModel := strings.TrimSpace(cfg.ExactModelMappings[requestedModel]); mappedModel != "" {
return mappedModel
}
switch claudeMessagesDispatchFamily(requestedModel) {
case "opus":
if mappedModel := strings.TrimSpace(cfg.OpusMappedModel); mappedModel != "" {
return mappedModel
}
return defaultOpenAIMessagesDispatchOpusMappedModel
case "sonnet":
if mappedModel := strings.TrimSpace(cfg.SonnetMappedModel); mappedModel != "" {
return mappedModel
}
return defaultOpenAIMessagesDispatchSonnetMappedModel
case "haiku":
if mappedModel := strings.TrimSpace(cfg.HaikuMappedModel); mappedModel != "" {
return mappedModel
}
return defaultOpenAIMessagesDispatchHaikuMappedModel
default:
return ""
}
}
func sanitizeGroupMessagesDispatchFields(g *Group) {
if g == nil || g.Platform == PlatformOpenAI {
return
}
g.AllowMessagesDispatch = false
g.DefaultMappedModel = ""
g.MessagesDispatchModelConfig = OpenAIMessagesDispatchModelConfig{}
}