package model

import "time"

// AIConversation AI对话
type AIConversation struct {
	Id          int64     `gorm:"column:id;primaryKey;autoIncrement" json:"id"`
	UserId      int64     `gorm:"column:user_id;index;not null" json:"userId"`
	Title       string    `gorm:"column:title;type:varchar(200);default:'新对话'" json:"title"`
	ModelId     string    `gorm:"column:model_id;type:varchar(100)" json:"modelId"`
	ProviderId  int64     `gorm:"column:provider_id;default:0" json:"providerId"`
	TotalTokens int64     `gorm:"column:total_tokens;default:0" json:"totalTokens"`
	TotalCost   float64   `gorm:"column:total_cost;type:decimal(10,6);default:0" json:"totalCost"`
	IsArchived  bool      `gorm:"column:is_archived;default:false" json:"isArchived"`
	CreatedAt   time.Time `gorm:"column:created_at;autoCreateTime" json:"createdAt"`
	UpdatedAt   time.Time `gorm:"column:updated_at;autoUpdateTime" json:"updatedAt"`
}

// TableName 指定表名
func (AIConversation) TableName() string {
	return "ai_conversation"
}