package models

import (
	"fmt"
	"time"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"
	"gorm.io/driver/mysql"
)

var DB *gorm.DB

func init() {
	dsn := "root:Chenweijia113!@(172.17.0.1:3306)/lottery?charset=utf8mb4&parseTime=True&loc=Local"
	var err error
	DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
	if err != nil {
		panic(err)
	} else {
		fmt.Println("数据库初始化成功...")
	}
	sqlDB, _ := DB.DB()
	// 5秒内连接没有活跃的话则自动关闭连接
	sqlDB.SetConnMaxLifetime(time.Second * 5)
	DB.Logger = logger.Default.LogMode(logger.Silent)
}