package initialize

import (
	"github.com/flipped-aurora/gin-vue-admin/server/global"
	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

//@author: SliverHorn
//@function: GormMysql
//@description: 初始化Mysql数据库
//@return: *gorm.DB

func GormPgSql() *gorm.DB {
	p := global.GVA_CONFIG.Pgsql
	if p.Dbname == "" {
		return nil
	}

	dsn := "host=" + p.Path + " user=" + p.Username + " password=" + p.Password + " dbname=" + p.Dbname + " port=" + p.Port + " " + p.Config
	pgsqlConfig := postgres.Config{
		DSN:                  dsn, // DSN data source name
		PreferSimpleProtocol: false,
	}
	if db, err := gorm.Open(postgres.New(pgsqlConfig), gormConfig()); err != nil {
		//global.GVA_LOG.Error("MySQL启动异常", zap.Any("err", err))
		//os.Exit(0)
		//return nil
		return nil
	} else {
		sqlDB, _ := db.DB()
		sqlDB.SetMaxIdleConns(p.MaxIdleConns)
		sqlDB.SetMaxOpenConns(p.MaxOpenConns)
		return db
	}
}