go-urlsh/internal/misc/error.go

package misc

import (
	"encoding/json"
	"errors"

	"code.lila.network/adoralaura/go-urlsh/models"
	"github.com/gofiber/fiber/v2"
)

func HandleError(c *fiber.Ctx, err error) error {
	code := fiber.StatusInternalServerError

	// Retrieve the custom status code if it's a *fiber.Error
	var e *fiber.Error
	if errors.As(err, &e) {
		code = e.Code
	}

	// Set Content-Type: text/plain; charset=utf-8
	c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)

	// Return status code with error message
	return c.Status(code).SendString(err.Error())

}

func New500Error() error {
	return fiber.NewError(fiber.StatusInternalServerError, "500 Internal Server Error")
}

func New400Error() error {
	return fiber.NewError(fiber.StatusBadRequest, "400 Bad Request")
}

func New400WithMessageError(msg string) error {
	body, _ := json.Marshal(models.HttpErrorBody{Message: msg})
	return fiber.NewError(fiber.StatusBadRequest, string(body[:]))
}

func New401Error() error {
	return fiber.NewError(fiber.StatusUnauthorized, "401 Unauthorized")
}