update

internal/pkg/database/error.go

@@ -1,15 +1,48 @@
 package database
 
-import (
-	"errors"
+// import (
+// 	"database/sql"
+// 	"errors"
 
-	"gorm.io/gorm"
-)
+// 	"github.com/jackc/pgx/v5/pgconn"
+// 	"gorm.io/gorm"
+// )
 
-func IsUniqueViolation(err error) bool {
-	return errors.Is(err, gorm.ErrDuplicatedKey)
-}
+// func IsGORMUniqueViolation(err error) bool {
+// 	return errors.Is(err, gorm.ErrDuplicatedKey)
+// }
 
-func IsNoRows(err error) bool {
-	return errors.Is(err, gorm.ErrRecordNotFound)
-}
+// func IsGORMNoRows(err error) bool {
+// 	return errors.Is(err, gorm.ErrRecordNotFound)
+// }
+
+// // ****************** errors ******************
+
+// const (
+// 	foreignKeyViolation = "23503"
+// 	uniqueViolation     = "23505"
+// )
+
+// // var ErrUniqueViolation = &pgconn.PgError{
+// // 	Code: UniqueViolation,
+// // }
+
+// func ErrorCode(err error) string {
+// 	var pgErr *pgconn.PgError
+// 	if errors.As(err, &pgErr) {
+// 		return pgErr.Code
+// 	}
+// 	return ""
+// }
+
+// func IsUniqueViolation(err error) bool {
+// 	var pgErr *pgconn.PgError
+// 	if errors.As(err, &pgErr) {
+// 		return pgErr.Code == uniqueViolation
+// 	}
+// 	return false
+// }
+
+// func IsNoRows(err error) bool {
+// 	return errors.Is(err, sql.ErrNoRows)
+// }