/
mysql.go
57 lines (48 loc) · 1.05 KB
/
mysql.go
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package mysql
import (
"context"
"fmt"
"github.com/berkayersoyy/go-products-example-ddd/pkg/domain"
"github.com/jinzhu/gorm"
"github.com/joho/godotenv"
"github.com/sethvargo/go-retry"
"log"
"os"
"time"
)
//mysqlClient Mysql client
type mysqlClient struct {
SingletonMysql *gorm.DB
}
//ProvideMysqlClient Provide Mysql Client
func ProvideMysqlClient() domain.MysqlClient {
return &mysqlClient{SingletonMysql: InitDb()}
}
func (m *mysqlClient) GetClient() *gorm.DB {
return m.SingletonMysql
}
//InitDb Init db
func InitDb() *gorm.DB {
err := godotenv.Load()
if err != nil {
log.Fatal(err)
}
dsn := os.Getenv("MYSQL_DSN")
ctx := context.Background()
var db *gorm.DB
if err := retry.Fibonacci(ctx, 1*time.Second, func(ctx context.Context) error {
db, err = gorm.Open("mysql", dsn)
if err != nil {
fmt.Println(err)
return retry.RetryableError(err)
}
return nil
}); err != nil {
log.Fatal(err)
}
db.DB().SetMaxOpenConns(10)
db.DB().SetMaxIdleConns(5)
db.AutoMigrate(&domain.Product{})
db.AutoMigrate(&domain.User{})
return db
}