From 7feec60d6ec8b2bb5eaa34dc59c15de38a647e12 Mon Sep 17 00:00:00 2001
From: Bobby <bobbyskhs@gmail.com>
Date: Fri, 18 Jul 2025 18:37:28 +0530
Subject: better error handlers

---
 controllers/errors.go | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 controllers/errors.go

(limited to 'controllers/errors.go')

diff --git a/controllers/errors.go b/controllers/errors.go
new file mode 100644
index 0000000..472a5a8
--- /dev/null
+++ b/controllers/errors.go
@@ -0,0 +1,61 @@
+package controllers
+
+import (
+	"errors"
+	"imageboard/config"
+	"imageboard/utils/shortcuts"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type TemplateError struct {
+	Template     string
+	ErrorMessage string
+	StatusCode   int
+}
+
+func TemplateErrorController(ctx *fiber.Ctx, err TemplateError, bind fiber.Map) error {
+	bind["Error"] = err.ErrorMessage
+	return shortcuts.RenderWithStatus(ctx, err.Template, bind, err.StatusCode)
+}
+
+func GenericErrorController(ctx *fiber.Ctx, title string, err error, statusCode int) error {
+	ctx.Locals("Title", title)
+
+	if strings.HasSuffix(ctx.Path(), ".json") {
+		return ctx.Status(statusCode).JSON(fiber.Map{
+			"error": err.Error(),
+		})
+	}
+
+	if len(ctx.Path()) > 1 && strings.Contains(ctx.Path()[1:], ".") && !strings.HasSuffix(ctx.Path(), ".html") {
+		return ctx.SendStatus(statusCode)
+	}
+
+	return shortcuts.RenderWithStatus(ctx, config.TEMPLATE_ERROR, fiber.Map{
+		"Title": title,
+		"Error": err.Error(),
+	}, statusCode)
+}
+
+func NotFoundController(ctx *fiber.Ctx) error {
+	error := errors.New("The page you are looking for does not exist.")
+	return GenericErrorController(ctx, "Page Not Found", error, fiber.StatusNotFound)
+}
+
+func InternalServerErrorController(ctx *fiber.Ctx, err error) error {
+	return GenericErrorController(ctx, "Internal Server Error", err, fiber.StatusInternalServerError)
+}
+
+func BadRequestController(ctx *fiber.Ctx, err error) error {
+	return GenericErrorController(ctx, "Bad Request", err, fiber.StatusBadRequest)
+}
+
+func UnauthorizedController(ctx *fiber.Ctx, err error) error {
+	return GenericErrorController(ctx, "Unauthorized", err, fiber.StatusUnauthorized)
+}
+
+func ForbiddenController(ctx *fiber.Ctx, err error) error {
+	return GenericErrorController(ctx, "Forbidden", err, fiber.StatusForbidden)
+}
-- 
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