mirror of https://github.com/usememos/memos
chore: update common utils (#1908)
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@ -1,72 +0,0 @@
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package common
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import (
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"errors"
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)
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// Code is the error code.
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type Code int
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// Application error codes.
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const (
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// 0 ~ 99 general error.
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Ok Code = 0
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Internal Code = 1
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NotAuthorized Code = 2
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Invalid Code = 3
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NotFound Code = 4
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Conflict Code = 5
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NotImplemented Code = 6
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)
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// Error represents an application-specific error. Application errors can be
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// unwrapped by the caller to extract out the code & message.
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//
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// Any non-application error (such as a disk error) should be reported as an
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// Internal error and the human user should only see "Internal error" as the
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// message. These low-level internal error details should only be logged and
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// reported to the operator of the application (not the end user).
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type Error struct {
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// Machine-readable error code.
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Code Code
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// Embedded error.
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Err error
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}
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// Error implements the error interface. Not used by the application otherwise.
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func (e *Error) Error() string {
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return e.Err.Error()
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}
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// ErrorCode unwraps an application error and returns its code.
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// Non-application errors always return EINTERNAL.
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func ErrorCode(err error) Code {
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var e *Error
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if err == nil {
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return Ok
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} else if errors.As(err, &e) {
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return e.Code
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}
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return Internal
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}
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// ErrorMessage unwraps an application error and returns its message.
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// Non-application errors always return "Internal error".
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func ErrorMessage(err error) string {
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var e *Error
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if err == nil {
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return ""
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} else if errors.As(err, &e) {
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return e.Err.Error()
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}
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return "Internal error."
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}
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// Errorf is a helper function to return an Error with a given code and error.
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func Errorf(code Code, err error) *Error {
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return &Error{
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Code: code,
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Err: err,
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}
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}
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@ -1,4 +1,4 @@
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package common
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package util
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import (
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"crypto/rand"
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@ -1,4 +1,4 @@
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package common
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package util
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import (
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"testing"
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@ -1,19 +0,0 @@
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package store
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import (
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"database/sql"
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"errors"
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)
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func FormatError(err error) error {
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if err == nil {
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return nil
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}
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switch err {
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case sql.ErrNoRows:
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return errors.New("data not found")
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default:
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return err
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}
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}
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