-
-
Notifications
You must be signed in to change notification settings - Fork 38
/
db-provider.go
54 lines (43 loc) · 1.11 KB
/
db-provider.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
51
52
53
54
package saas
import (
"context"
"database/sql"
"fmt"
"github.com/Dev4w4n/e-masjid.my/saas/utils"
"github.com/go-saas/saas"
sgorm "github.com/go-saas/saas/gorm"
)
var EnsureDbExist = func(s string) error {
dbname, err := utils.ParseDBNameFromPostgresDSN(s)
if err != nil {
return err
}
noDbDsn, err := utils.RemoveDBNameFromPostgresDSN(s)
if err != nil {
return err
}
//open without db name
db, err := sql.Open("pgx", noDbDsn)
if err != nil {
return err
}
var exists bool
err = db.QueryRowContext(context.Background(), "SELECT EXISTS(SELECT 1 FROM pg_database WHERE datname = $1)", dbname).Scan(&exists)
if err != nil {
return err
}
// If the database doesn't exist, create it
if !exists {
_, err := db.ExecContext(context.Background(), fmt.Sprintf("CREATE DATABASE \"%s\"", dbname))
if err != nil {
return err
}
}
return db.Close()
}
func InitDbProvider() {
mr := saas.NewMultiTenancyConnStrResolver(TenantStorage, ConnStrResolver)
//tenant dbProvider use connection string from tenant store
DbProvider = sgorm.NewDbProvider(mr, NewClientProvider())
}
var DbProvider sgorm.DbProvider