feat: prometheus

server/model/error.go

@@ -2,78 +2,31 @@ package model
 
 import (
 	"errors"
+
+	"github.com/gofiber/fiber/v3"
 )
 
-type RequestError struct {
-	Message string `json:"message"`
+func NewRequestError(message string) error {
+	return fiber.NewError(400, message)
 }
 
-func (e *RequestError) Error() string {
-	return e.Message
+func NewUnAuthorizedError(message string) error {
+	return fiber.NewError(403, message)
 }
 
-func NewRequestError(message string) *RequestError {
-	return &RequestError{
-		Message: message,
-	}
-}
-
-func IsRequestError(err error) bool {
-	var requestError *RequestError
-	ok := errors.As(err, &requestError)
-	return ok
-}
-
-type UnAuthorizedError struct {
-	Message string `json:"message"`
-}
-
-func (e *UnAuthorizedError) Error() string {
-	return e.Message
-}
-
-func NewUnAuthorizedError(message string) *UnAuthorizedError {
-	return &UnAuthorizedError{
-		Message: message,
-	}
-}
-
-func IsUnAuthorizedError(err error) bool {
-	var unAuthorizedError *UnAuthorizedError
-	ok := errors.As(err, &unAuthorizedError)
-	return ok
-}
-
-type NotFoundError struct {
-	Message string `json:"message"`
-}
-
-func (e *NotFoundError) Error() string {
-	return e.Message
-}
-
-func NewNotFoundError(message string) *NotFoundError {
-	return &NotFoundError{
-		Message: message,
-	}
+func NewNotFoundError(message string) error {
+	return fiber.NewError(404, message)
 }
 
 func IsNotFoundError(err error) bool {
-	var notFoundError *NotFoundError
-	ok := errors.As(err, &notFoundError)
-	return ok
-}
-
-type InternalServerError struct {
-	Message string `json:"message"`
-}
-
-func (e *InternalServerError) Error() string {
-	return e.Message
-}
-
-func NewInternalServerError(message string) *InternalServerError {
-	return &InternalServerError{
-		Message: message,
+	var fiberError *fiber.Error
+	ok := errors.As(err, &fiberError)
+	if !ok {
+		return false
 	}
+	return fiberError.Code == 404
+}
+
+func NewInternalServerError(message string) error {
+	return fiber.NewError(500, message)
 }