init.go
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package pg
import (
"context"
"fmt"
"github.com/go-pg/pg/v10"
"gitlab.fjmaimaimai.com/mmm-go/partnermg/pkg/constant"
"gitlab.fjmaimaimai.com/mmm-go/partnermg/pkg/log"
)
var DB *pg.DB
func init() {
DB = pg.Connect(&pg.Options{
User: constant.POSTGRESQL_USER,
Password: constant.POSTGRESQL_PASSWORD,
Database: constant.POSTGRESQL_DB_NAME,
Addr: fmt.Sprintf("%s:%s", constant.POSTGRESQL_HOST, constant.POSTGRESQL_PORT),
})
if !constant.DISABLE_SQL_GENERATE_PRINT {
DB.AddQueryHook(SqlGeneratePrintHook{})
}
// if !constant.DISABLE_CREATE_TABLE {
// for _, model := range []interface{}{
// //(*models.Employee)(nil),
// (*models.PartnerInfo)(nil),
// } {
// err := DB.CreateTable(model, &orm.CreateTableOptions{
// Temp: false,
// IfNotExists: true,
// FKConstraints: true,
// })
// if err != nil {
// panic(err)
// }
// }
// }
}
type SqlGeneratePrintHook struct{}
func (hook SqlGeneratePrintHook) BeforeQuery(c context.Context, q *pg.QueryEvent) (context.Context, error) {
return c, nil
}
func (hook SqlGeneratePrintHook) AfterQuery(c context.Context, q *pg.QueryEvent) error {
data, err := q.FormattedQuery()
log.PrintSql(data)
return err
}