/
errors.go
47 lines (41 loc) · 1.43 KB
/
errors.go
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package postgres
import (
"database/sql"
"errors"
"fmt"
"log"
"net/http"
"strings"
"github.com/lib/pq"
"github.com/machinable/machinable/dsi/models"
)
// TranslateError attempts to translate the database specific error to a simple `error` to return to the user.
func (p *Database) TranslateError(err error) *models.TranslatedError {
originalError := err.Error()
// log original error
log.Println(err)
if err, ok := err.(*pq.Error); ok {
// postgres specific errors
switch err.Code {
case "23505":
return models.NewTranslatedError(http.StatusBadRequest, errors.New("key already exists"))
case "22023":
return models.NewTranslatedError(http.StatusBadRequest, errors.New("key already exists"))
default:
fmt.Println(err)
fmt.Println(err.Code)
return models.NewTranslatedError(http.StatusInternalServerError, errors.New(strings.TrimPrefix(err.Error(), "pq: ")))
}
} else {
// generic sql package errors
switch originalError {
case sql.ErrConnDone.Error():
return models.NewTranslatedError(http.StatusInternalServerError, errors.New("internal server error"))
case sql.ErrNoRows.Error():
return models.NewTranslatedError(http.StatusNotFound, errors.New("not found"))
case sql.ErrTxDone.Error():
return models.NewTranslatedError(http.StatusInternalServerError, errors.New("internal server error"))
}
}
return models.NewTranslatedError(http.StatusInternalServerError, errors.New("internal server error"))
}