45 lines
832 B
Go
45 lines
832 B
Go
package manager
|
|
|
|
import (
|
|
"fmt"
|
|
"users_management/m/config"
|
|
"gorm.io/driver/postgres"
|
|
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
type InfraManager interface {
|
|
Conn() *gorm.DB
|
|
}
|
|
|
|
type infraManager struct {
|
|
db *gorm.DB
|
|
cfg *config.Config
|
|
}
|
|
|
|
func (im *infraManager) openConn() error {
|
|
dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Shanghai",
|
|
im.cfg.DBHost, im.cfg.DBUser, im.cfg.DBPass, im.cfg.DBName, im.cfg.DBPort)
|
|
db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
im.db = db
|
|
return nil
|
|
}
|
|
|
|
func NewInfraManager(cfg *config.Config) (InfraManager, error) {
|
|
im := &infraManager{
|
|
cfg: cfg,
|
|
}
|
|
err := im.openConn()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return im, nil
|
|
}
|
|
|
|
func (im *infraManager) Conn() *gorm.DB {
|
|
return im.db
|
|
}
|