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Co-Authored-By: Claude <noreply@anthropic.com>

controller/model.go

@@ -0,0 +1,216 @@
+package controller
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"github.com/samber/lo"
+	"net/http"
+	"one-api/common"
+	"one-api/constant"
+	"one-api/dto"
+	"one-api/model"
+	"one-api/relay"
+	"one-api/relay/channel/ai360"
+	"one-api/relay/channel/lingyiwanwu"
+	"one-api/relay/channel/minimax"
+	"one-api/relay/channel/moonshot"
+	relaycommon "one-api/relay/common"
+	"one-api/setting"
+)
+
+// https://platform.openai.com/docs/api-reference/models/list
+
+var openAIModels []dto.OpenAIModels
+var openAIModelsMap map[string]dto.OpenAIModels
+var channelId2Models map[int][]string
+
+func init() {
+	// https://platform.openai.com/docs/models/model-endpoint-compatibility
+	for i := 0; i < constant.APITypeDummy; i++ {
+		if i == constant.APITypeAIProxyLibrary {
+			continue
+		}
+		adaptor := relay.GetAdaptor(i)
+		channelName := adaptor.GetChannelName()
+		modelNames := adaptor.GetModelList()
+		for _, modelName := range modelNames {
+			openAIModels = append(openAIModels, dto.OpenAIModels{
+				Id:      modelName,
+				Object:  "model",
+				Created: 1626777600,
+				OwnedBy: channelName,
+			})
+		}
+	}
+	for _, modelName := range ai360.ModelList {
+		openAIModels = append(openAIModels, dto.OpenAIModels{
+			Id:      modelName,
+			Object:  "model",
+			Created: 1626777600,
+			OwnedBy: ai360.ChannelName,
+		})
+	}
+	for _, modelName := range moonshot.ModelList {
+		openAIModels = append(openAIModels, dto.OpenAIModels{
+			Id:      modelName,
+			Object:  "model",
+			Created: 1626777600,
+			OwnedBy: moonshot.ChannelName,
+		})
+	}
+	for _, modelName := range lingyiwanwu.ModelList {
+		openAIModels = append(openAIModels, dto.OpenAIModels{
+			Id:      modelName,
+			Object:  "model",
+			Created: 1626777600,
+			OwnedBy: lingyiwanwu.ChannelName,
+		})
+	}
+	for _, modelName := range minimax.ModelList {
+		openAIModels = append(openAIModels, dto.OpenAIModels{
+			Id:      modelName,
+			Object:  "model",
+			Created: 1626777600,
+			OwnedBy: minimax.ChannelName,
+		})
+	}
+	for modelName, _ := range constant.MidjourneyModel2Action {
+		openAIModels = append(openAIModels, dto.OpenAIModels{
+			Id:      modelName,
+			Object:  "model",
+			Created: 1626777600,
+			OwnedBy: "midjourney",
+		})
+	}
+	openAIModelsMap = make(map[string]dto.OpenAIModels)
+	for _, aiModel := range openAIModels {
+		openAIModelsMap[aiModel.Id] = aiModel
+	}
+	channelId2Models = make(map[int][]string)
+	for i := 1; i <= constant.ChannelTypeDummy; i++ {
+		apiType, success := common.ChannelType2APIType(i)
+		if !success || apiType == constant.APITypeAIProxyLibrary {
+			continue
+		}
+		meta := &relaycommon.RelayInfo{ChannelType: i}
+		adaptor := relay.GetAdaptor(apiType)
+		adaptor.Init(meta)
+		channelId2Models[i] = adaptor.GetModelList()
+	}
+	openAIModels = lo.UniqBy(openAIModels, func(m dto.OpenAIModels) string {
+		return m.Id
+	})
+}
+
+func ListModels(c *gin.Context) {
+	userOpenAiModels := make([]dto.OpenAIModels, 0)
+
+	modelLimitEnable := common.GetContextKeyBool(c, constant.ContextKeyTokenModelLimitEnabled)
+	if modelLimitEnable {
+		s, ok := common.GetContextKey(c, constant.ContextKeyTokenModelLimit)
+		var tokenModelLimit map[string]bool
+		if ok {
+			tokenModelLimit = s.(map[string]bool)
+		} else {
+			tokenModelLimit = map[string]bool{}
+		}
+		for allowModel, _ := range tokenModelLimit {
+			if oaiModel, ok := openAIModelsMap[allowModel]; ok {
+				oaiModel.SupportedEndpointTypes = model.GetModelSupportEndpointTypes(allowModel)
+				userOpenAiModels = append(userOpenAiModels, oaiModel)
+			} else {
+				userOpenAiModels = append(userOpenAiModels, dto.OpenAIModels{
+					Id:                     allowModel,
+					Object:                 "model",
+					Created:                1626777600,
+					OwnedBy:                "custom",
+					SupportedEndpointTypes: model.GetModelSupportEndpointTypes(allowModel),
+				})
+			}
+		}
+	} else {
+		userId := c.GetInt("id")
+		userGroup, err := model.GetUserGroup(userId, false)
+		if err != nil {
+			c.JSON(http.StatusOK, gin.H{
+				"success": false,
+				"message": "get user group failed",
+			})
+			return
+		}
+		group := userGroup
+		tokenGroup := common.GetContextKeyString(c, constant.ContextKeyTokenGroup)
+		if tokenGroup != "" {
+			group = tokenGroup
+		}
+		var models []string
+		if tokenGroup == "auto" {
+			for _, autoGroup := range setting.AutoGroups {
+				groupModels := model.GetGroupEnabledModels(autoGroup)
+				for _, g := range groupModels {
+					if !common.StringsContains(models, g) {
+						models = append(models, g)
+					}
+				}
+			}
+		} else {
+			models = model.GetGroupEnabledModels(group)
+		}
+		for _, modelName := range models {
+			if oaiModel, ok := openAIModelsMap[modelName]; ok {
+				oaiModel.SupportedEndpointTypes = model.GetModelSupportEndpointTypes(modelName)
+				userOpenAiModels = append(userOpenAiModels, oaiModel)
+			} else {
+				userOpenAiModels = append(userOpenAiModels, dto.OpenAIModels{
+					Id:                     modelName,
+					Object:                 "model",
+					Created:                1626777600,
+					OwnedBy:                "custom",
+					SupportedEndpointTypes: model.GetModelSupportEndpointTypes(modelName),
+				})
+			}
+		}
+	}
+	c.JSON(200, gin.H{
+		"success": true,
+		"data":    userOpenAiModels,
+	})
+}
+
+func ChannelListModels(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"success": true,
+		"data":    openAIModels,
+	})
+}
+
+func DashboardListModels(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"success": true,
+		"data":    channelId2Models,
+	})
+}
+
+func EnabledListModels(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"success": true,
+		"data":    model.GetEnabledModels(),
+	})
+}
+
+func RetrieveModel(c *gin.Context) {
+	modelId := c.Param("model")
+	if aiModel, ok := openAIModelsMap[modelId]; ok {
+		c.JSON(200, aiModel)
+	} else {
+		openAIError := dto.OpenAIError{
+			Message: fmt.Sprintf("The model '%s' does not exist", modelId),
+			Type:    "invalid_request_error",
+			Param:   "model",
+			Code:    "model_not_found",
+		}
+		c.JSON(200, gin.H{
+			"error": openAIError,
+		})
+	}
+}