greatape/greataped/db/postgresql.go

52 wiersze
1.1 KiB
Go

package db
import (
"contracts"
"db/repos"
"log"
"time"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"gorm.io/gorm/logger"
)
type postgresqlStorage struct {
// Underlying database connection
database *gorm.DB
dsn string
}
func NewPostgreSQLStorage() contracts.IStorage {
return &postgresqlStorage{}
}
// Connect initiate the database connection and migrate all the tables
func (storage *postgresqlStorage) Connect(dsn string) {
storage.dsn = dsn
database, err := gorm.Open(postgres.Open(storage.dsn), &gorm.Config{
NowFunc: func() time.Time { return time.Now().Local() },
Logger: logger.Default.LogMode(logger.Info),
})
if err != nil {
log.Println("[DATABASE]::CONNECTION_ERROR")
panic(err)
}
storage.database = database
repos.Default.Storage = database
log.Println("[DATABASE]::CONNECTED")
}
// Migrate migrates all the database tables
func (storage *postgresqlStorage) Migrate(tables ...interface{}) error {
return storage.database.AutoMigrate(tables...)
}
func (storage *postgresqlStorage) Prepare(string) contracts.IQuery {
return nil
}