/
database.go
82 lines (66 loc) · 1.29 KB
/
database.go
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package database
import (
"errors"
"os"
"github.com/hadihammurabi/belajar-go-rest-api/internal/app/entity"
"gorm.io/gorm"
)
const (
driverPostgresql = "postgresql"
driverSqlite = "sqlite"
)
// DBConfig struct
type DBConfig struct {
Driver string
Host string
Port string
Location string
User string
Pass string
Name string
}
// ConfigureDatabase func
func ConfigureDatabase() (*gorm.DB, error) {
driver := os.Getenv("DB_DRIVER")
if driver == "" {
driver = driverPostgresql
}
host := os.Getenv("DB_HOST")
if host == "" {
host = "localhost"
}
port := os.Getenv("DB_PORT")
if port == "" {
port = "5432"
}
location := os.Getenv("DB_LOCATION")
if location == "" {
location = "db.sqlite3"
}
user := os.Getenv("DB_USER")
pass := os.Getenv("DB_PASS")
name := os.Getenv("DB_NAME")
config := &DBConfig{
Driver: driver,
Host: host,
Port: port,
Location: location,
User: user,
Pass: pass,
Name: name,
}
if driver == driverPostgresql {
db, err := ConfigurePostgresql(config)
return db, err
} else if driver == driverSqlite {
db, err := ConfigureSqlite(config)
return db, err
}
return nil, errors.New("unknown database driver")
}
// MigrateDatabase func
func MigrateDatabase(db *gorm.DB) {
db.AutoMigrate(
&entity.User{},
)
}