Add logger & implement fiber error handling

helpers/error_handler.go

@@ -0,0 +1,55 @@
+package helpers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/log"
+)
+
+func FiberErrorHandler(c *fiber.Ctx, err error) error {
+	// Status code defaults to 500
+	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
+	}
+
+	title := fmt.Sprintf("Erreur %d", code)
+	message := err.Error()
+
+	if code == 500 {
+		log := GetLogger()
+		log.Error(
+			err,
+			"url", c.OriginalURL(),
+			"method", c.Method(),
+			"code", code,
+			"ip", c.IP(),
+		)
+
+		message = "Une erreur est survenue, merci de prendre contact avec un administrateur."
+	}
+
+	// Send custom error page
+	err = c.Status(code).Render("error_page", fiber.Map{
+		"PageTitle": title,
+		"Code":      code,
+		"Message":   message,
+	})
+
+	if err != nil {
+		log.Error(err)
+
+		return c.Status(
+			fiber.StatusInternalServerError,
+		).SendString(
+			"Internal Server Error",
+		)
+	}
+
+	return nil
+}