67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package usecase
|
|
|
|
import (
|
|
"context"
|
|
|
|
"haixun-backend/internal/model/ai/domain/enum"
|
|
)
|
|
|
|
type Message struct {
|
|
Role string
|
|
Content string
|
|
}
|
|
|
|
type Credential struct {
|
|
APIKey string
|
|
}
|
|
|
|
type GenerateRequest struct {
|
|
Provider enum.ProviderID
|
|
Model string
|
|
Credential Credential
|
|
System string
|
|
Messages []Message
|
|
Temperature *float64
|
|
MaxTokens *int
|
|
}
|
|
|
|
type GenerateResult struct {
|
|
Text string
|
|
FinishReason string
|
|
}
|
|
|
|
type StreamEvent struct {
|
|
Type string `json:"type"`
|
|
Text string `json:"text,omitempty"`
|
|
FinishReason string `json:"finish_reason,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type ProviderOption struct {
|
|
ID string
|
|
Label string
|
|
Streams bool
|
|
}
|
|
|
|
type ProviderModels struct {
|
|
ID string
|
|
Label string
|
|
Models []string
|
|
Streams bool
|
|
Error string
|
|
}
|
|
|
|
type Provider interface {
|
|
ID() enum.ProviderID
|
|
ListModels(ctx context.Context, credential Credential) ([]string, error)
|
|
GenerateText(ctx context.Context, req GenerateRequest) (*GenerateResult, error)
|
|
StreamText(ctx context.Context, req GenerateRequest) (<-chan StreamEvent, error)
|
|
}
|
|
|
|
type UseCase interface {
|
|
ListProviders(ctx context.Context) []ProviderOption
|
|
ListProviderModels(ctx context.Context, provider enum.ProviderID, credential Credential) ProviderModels
|
|
GenerateText(ctx context.Context, req GenerateRequest) (*GenerateResult, error)
|
|
StreamText(ctx context.Context, req GenerateRequest) (<-chan StreamEvent, error)
|
|
}
|