Memoh/internal/models/types.go

package models

import (
	"errors"

	"github.com/google/uuid"
)

type ModelType string

const (
	ModelTypeChat      ModelType = "chat"
	ModelTypeEmbedding ModelType = "embedding"
)

const (
	ModelInputText  = "text"
	ModelInputImage = "image"
)

type ClientType string

const (
	ClientTypeOpenAI    ClientType = "openai"
	ClientTypeAnthropic ClientType = "anthropic"
	ClientTypeGoogle    ClientType = "google"
	ClientTypeBedrock   ClientType = "bedrock"
	ClientTypeOllama    ClientType = "ollama"
	ClientTypeAzure     ClientType = "azure"
	ClientTypeDashscope ClientType = "dashscope"
	ClientTypeOther     ClientType = "other"
)

type Model struct {
	ModelID        string    `json:"model_id" validate:"required"`
	Name           string    `json:"name" validate:"required"`
	LlmProviderID  string    `json:"llm_provider_id" validate:"required"`
	IsMultimodal   bool      `json:"is_multimodal"`
	Input          []string  `json:"input"`
	Type           ModelType `json:"type" validate:"required"`
	Dimensions     int       `json:"dimensions"`
}

func (m *Model) Validate() error {
	if m.ModelID == "" {
		return errors.New("model ID is required")
	}
	if m.LlmProviderID == "" {
		return errors.New("llm provider ID is required")
	}
	if _, err := uuid.Parse(m.LlmProviderID); err != nil {
		return errors.New("llm provider ID must be a valid UUID")
	}
	if m.Type != ModelTypeChat && m.Type != ModelTypeEmbedding {
		return errors.New("invalid model type")
	}
	if m.Type == ModelTypeEmbedding && m.Dimensions <= 0 {
		return errors.New("dimensions must be greater than 0")
	}

	return nil
}

type AddRequest Model

type AddResponse struct {
	ID      string `json:"id"`
	ModelID string `json:"model_id"`
}

type GetRequest struct {
	ID string `json:"id"`
}

type GetResponse struct {
	ModelId string `json:"model_id"`
	Model
}

type UpdateRequest Model

type ListRequest struct {
	Type       ModelType  `json:"type,omitempty"`
	ClientType ClientType `json:"client_type,omitempty"`
}

type DeleteRequest struct {
	ID      string `json:"id,omitempty"`
	ModelID string `json:"model_id,omitempty"`
}

type DeleteResponse struct {
	Message string `json:"message"`
}

type CountResponse struct {
	Count int64 `json:"count"`
}