/
migration.go
50 lines (41 loc) · 1020 Bytes
/
migration.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
package repository
import (
"context"
"fmt"
"github.com/golang-migrate/migrate/v4"
"github.com/golang-migrate/migrate/v4/database/postgres"
// For migrate with files
_ "github.com/golang-migrate/migrate/v4/source/file"
"github.com/jmoiron/sqlx"
)
// Migration implements postmand.MigrationRepository interface.
type Migration struct {
db *sqlx.DB
migrationDir string
}
// Run migrations
func (m *Migration) Run(ctx context.Context) error {
driver, err := postgres.WithInstance(m.db.DB, &postgres.Config{})
if err != nil {
return err
}
mg, err := migrate.NewWithDatabaseInstance(m.migrationDir, "postgres", driver)
if err != nil {
fmt.Println(err)
return err
}
err = mg.Up()
if err != nil {
if err != migrate.ErrNoChange {
return err
}
}
return nil
}
// NewMigration will create an implementation of postmand.MigrationRepository.
func NewMigration(db *sqlx.DB, migrationDir string) *Migration {
return &Migration{
db: db,
migrationDir: migrationDir,
}
}