chore: reorganize constant related package

relay/util/validation.go

@@ -2,8 +2,8 @@ package util
 
 import (
 	"errors"
-	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"math"
 )
 
@@ -15,20 +15,20 @@ func ValidateTextRequest(textRequest *model.GeneralOpenAIRequest, relayMode int)
 		return errors.New("model is required")
 	}
 	switch relayMode {
-	case constant.RelayModeCompletions:
+	case relaymode.Completions:
 		if textRequest.Prompt == "" {
 			return errors.New("field prompt is required")
 		}
-	case constant.RelayModeChatCompletions:
+	case relaymode.ChatCompletions:
 		if textRequest.Messages == nil || len(textRequest.Messages) == 0 {
 			return errors.New("field messages is required")
 		}
-	case constant.RelayModeEmbeddings:
-	case constant.RelayModeModerations:
+	case relaymode.Embeddings:
+	case relaymode.Moderations:
 		if textRequest.Input == "" {
 			return errors.New("field input is required")
 		}
-	case constant.RelayModeEdits:
+	case relaymode.Edits:
 		if textRequest.Instruction == "" {
 			return errors.New("field instruction is required")
 		}