/
database.go
52 lines (41 loc) · 1.37 KB
/
database.go
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package database
import (
"fmt"
"os"
"strconv"
"time"
"github.com/dheroefic/gin-boilerplate/utils/helpers"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
var sqlConnection *gorm.DB
func InitConnection() *gorm.DB {
var err error
host := os.Getenv("DATABASE_HOST")
port := os.Getenv("DATABASE_PORT")
user := os.Getenv("DATABASE_USER")
password := os.Getenv("DATABASE_PASSWORD")
name := os.Getenv("DATABASE_NAME")
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", user, password, host, port, name)
helpers.Logger("DATABASE", "Initializing database connection...", false)
sqlConnection, err = gorm.Open(mysql.Open(dsn), &gorm.Config{
SkipDefaultTransaction: true,
})
if err != nil {
helpers.Logger("DATABASE", "Cannot open connection to database", true)
}
sqlDB, _ := sqlConnection.DB()
maxConn, _ := strconv.Atoi(os.Getenv("DATABASE_MAX_CONNECTION"))
maxIdleConn, _ := strconv.Atoi(os.Getenv("DATABASE_MAX_IDLE_CONNECTION"))
maxLifeTime, _ := strconv.Atoi(os.Getenv("DATABASE_MAX_LIFETIME"))
sqlDB.SetMaxOpenConns(maxConn)
sqlDB.SetMaxIdleConns(maxIdleConn)
sqlDB.SetConnMaxLifetime(time.Duration(maxLifeTime) * time.Minute)
helpers.Logger("DATABASE", "Database connection has been established", false)
return sqlConnection
}
func GetSession() *gorm.DB {
return sqlConnection.Session(&gorm.Session{
SkipDefaultTransaction: true,
})
}