package model

import "time"

// 配置键
const (
	KeyAccessKey = "access_key" // 页面进入密钥
)

// Setting 应用配置（key-value），初始数据在启动时写入数据库。
type Setting struct {
	Key       string    `gorm:"primaryKey;size:64" json:"key"`
	Value     string    `gorm:"size:255" json:"value"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

// Response 统一响应格式 {code, message, data}。
type Response struct {
	Code    int         `json:"code"`
	Message string      `json:"message"`
	Data    interface{} `json:"data,omitempty"`
}

// 业务错误码
const (
	CodeOK           = 0
	CodeBadParam     = 400
	CodeUnauthorized = 401
	CodeForbidden    = 403
	CodeNotFound     = 404
	CodeConflict     = 409
	CodeServerErr    = 500
)

func OK(data interface{}) *Response {
	return &Response{Code: CodeOK, Message: "ok", Data: data}
}

func Err(code int, msg string) *Response {
	return &Response{Code: code, Message: msg}
}