From 94cca506f6d1461bf38afa5b0e38d778391b8d39 Mon Sep 17 00:00:00 2001
From: Bobby <bobbyskhs@gmail.com>
Date: Thu, 17 Jul 2025 10:00:05 +0530
Subject: error handler messages via backend for upload

---
 imageboard/main.go            | 10 ++++------
 static/scripts/upload.js      |  3 +--
 templates/posts/new.django    |  2 +-
 utils/handlers/fiber_error.go | 15 +++++++++++++++
 4 files changed, 21 insertions(+), 9 deletions(-)
 create mode 100644 utils/handlers/fiber_error.go

diff --git a/imageboard/main.go b/imageboard/main.go
index ba7836b..eef73ae 100644
--- a/imageboard/main.go
+++ b/imageboard/main.go
@@ -6,6 +6,7 @@ import (
 	"imageboard/middleware"
 	"imageboard/processors"
 	"imageboard/router"
+	"imageboard/utils/handlers"
 	"log"
 
 	_ "imageboard/database"
@@ -26,12 +27,9 @@ func main() {
 	engine := django.New("./templates", ".django")
 	engine.Reload(config.Server.IsDevMode)
 	app := fiber.New(fiber.Config{
-		Views: engine,
-		ErrorHandler: func(ctx *fiber.Ctx, err error) error {
-			log.Printf("Error: %v", err)
-			return ctx.Status(fiber.StatusInternalServerError).SendString("Internal Server Error")
-		},
-		BodyLimit: config.Upload.MaxSize,
+		Views:        engine,
+		ErrorHandler: handlers.ServerErrorHandler,
+		BodyLimit:    config.Upload.MaxSize,
 	})
 
 	app.Use(recover.New())
diff --git a/static/scripts/upload.js b/static/scripts/upload.js
index 6342aa2..309b0da 100644
--- a/static/scripts/upload.js
+++ b/static/scripts/upload.js
@@ -123,7 +123,6 @@ function setUploadLoadingIndicator(show) {
         indicator = document.createElement('div');
         indicator.id = '_uploadLoadingIndicator';
         indicator.className = 'upload-loading-indicator';
-        // Segmented ring spinner markup, no text
         indicator.innerHTML = `
             <div class="upload-loading-icon">
                 <div class="ib-loader-spinner">
@@ -144,7 +143,7 @@ function setUploadLoadingIndicator(show) {
         `;
         dragBox.appendChild(indicator);
     }
-    // Animation logic for retro ring spinner
+
     const spinner = indicator.querySelector('.ib-loader-spinner');
     const segments = spinner ? spinner.querySelectorAll('.ib-loader-seg') : [];
     if (show && segments.length) {
diff --git a/templates/posts/new.django b/templates/posts/new.django
index 15dae77..3e7f080 100644
--- a/templates/posts/new.django
+++ b/templates/posts/new.django
@@ -13,7 +13,7 @@
           <input type="submit" value="Add URL" />
         </form>
       </div>
-      <div class="error" style="display: none; margin: 8px 0; width: 512px;" id="error-message"></div>
+      <div class="error" style="display: none; margin: 8px 0; width: 100%;" id="error-message"></div>
       <div id="_uploadViaLink_UploadPreviewsArea" class="upload-previews"></div>
     </div>
   </div>
diff --git a/utils/handlers/fiber_error.go b/utils/handlers/fiber_error.go
new file mode 100644
index 0000000..7284864
--- /dev/null
+++ b/utils/handlers/fiber_error.go
@@ -0,0 +1,15 @@
+package handlers
+
+import "github.com/gofiber/fiber/v2"
+
+func ServerErrorHandler(ctx *fiber.Ctx, err error) error {
+	code := fiber.StatusInternalServerError
+	msg := "Internal Server Error"
+	if e, ok := err.(*fiber.Error); ok {
+		code = e.Code
+		msg = e.Message
+	} else if err != nil {
+		msg = err.Error()
+	}
+	return ctx.Status(code).SendString(msg)
+}
-- 
cgit v1.2.3