feat: add download functionality to Image, PDF, and Video block components

apps/web/components/Objects/Editor/Extensions/Image/ImageBlockComponent.tsx

@@ -1,7 +1,7 @@
 import { NodeViewWrapper } from '@tiptap/react'
 import React, { useEffect } from 'react'
 import { Resizable } from 're-resizable'
-import { AlertTriangle, Image } from 'lucide-react'
+import { AlertTriangle, Image, Download } from 'lucide-react'
 import { uploadNewImageFile } from '../../../../../services/blocks/Image/images'
 import { getActivityBlockMediaDirectory } from '@services/media/media'
 import { useOrg } from '@components/Contexts/OrgContext'
@@ -52,6 +52,29 @@ function ImageBlockComponent(props: any) {
     })
   }
 
+  const handleDownload = () => {
+    if (!fileId) return;
+    
+    const imageUrl = getActivityBlockMediaDirectory(
+      org?.org_uuid,
+      course?.courseStructure.course_uuid,
+      props.extension.options.activity.activity_uuid,
+      blockObject.block_uuid,
+      fileId,
+      'imageBlock'
+    );
+    
+    const link = document.createElement('a');
+    link.href = imageUrl || '';
+    link.download = `image-${blockObject?.block_uuid || 'download'}.${blockObject?.content.file_format || 'jpg'}`;
+    link.setAttribute('download', '');
+    link.setAttribute('target', '_blank');
+    link.setAttribute('rel', 'noopener noreferrer');
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  };
+
   useEffect(() => {}, [course, org])
 
   return (
@@ -119,6 +142,7 @@ function ImageBlockComponent(props: any) {
 
       {blockObject && !isEditable && (
         <div className="w-full flex justify-center">
+          <div className="relative">
             <img
               src={`${getActivityBlockMediaDirectory(
                 org?.org_uuid,
@@ -132,6 +156,14 @@ function ImageBlockComponent(props: any) {
               className="rounded-lg shadow-sm max-w-full h-auto"
               style={{ width: imageSize.width, maxWidth: '100%' }}
             />
+            <button
+              onClick={handleDownload}
+              className="absolute top-2 right-2 p-2 bg-black/50 hover:bg-black/70 rounded-full transition-colors"
+              title="Download image"
+            >
+              <Download className="w-4 h-4 text-white" />
+            </button>
+          </div>
         </div>
       )}
 

apps/web/components/Objects/Editor/Extensions/PDF/PDFBlockComponent.tsx

@@ -1,7 +1,7 @@
 import { NodeViewWrapper } from '@tiptap/react'
 import React, { useEffect } from 'react'
 import styled from 'styled-components'
-import { AlertTriangle, FileText } from 'lucide-react'
+import { AlertTriangle, FileText, Download } from 'lucide-react'
 import { uploadNewPDFFile } from '../../../../../services/blocks/Pdf/pdf'
 import { getActivityBlockMediaDirectory } from '@services/media/media'
 import { useOrg } from '@components/Contexts/OrgContext'
@@ -47,6 +47,29 @@ function PDFBlockComponent(props: any) {
     })
   }
 
+  const handleDownload = () => {
+    if (!fileId) return;
+    
+    const pdfUrl = getActivityBlockMediaDirectory(
+      org?.org_uuid,
+      course?.courseStructure.course_uuid,
+      props.extension.options.activity.activity_uuid,
+      blockObject.block_uuid,
+      fileId,
+      'pdfBlock'
+    );
+    
+    const link = document.createElement('a');
+    link.href = pdfUrl || '';
+    link.download = `document-${blockObject?.block_uuid || 'download'}.${blockObject?.content.file_format || 'pdf'}`;
+    link.setAttribute('download', '');
+    link.setAttribute('target', '_blank');
+    link.setAttribute('rel', 'noopener noreferrer');
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  };
+
   useEffect(() => { }, [course, org])
 
   return (
@@ -58,6 +81,7 @@ function PDFBlockComponent(props: any) {
       
       {blockObject && (
         <BlockPDF>
+          <div className="relative">
             <iframe
               className="shadow-sm rounded-lg h-96 w-full object-scale-down bg-black"
               src={`${getActivityBlockMediaDirectory(
@@ -69,6 +93,16 @@ function PDFBlockComponent(props: any) {
                 'pdfBlock'
               )}`}
             />
+            {!isEditable && (
+              <button
+                onClick={handleDownload}
+                className="absolute top-2 right-2 p-2 bg-black/50 hover:bg-black/70 rounded-full transition-colors"
+                title="Download PDF"
+              >
+                <Download className="w-4 h-4 text-white" />
+              </button>
+            )}
+          </div>
         </BlockPDF>
       )}
       {isLoading && (

apps/web/components/Objects/Editor/Extensions/Video/VideoBlockComponent.tsx

@@ -3,7 +3,7 @@ import { Node } from '@tiptap/core'
 import { 
   Loader2, Video, Upload, X, HelpCircle, 
   Maximize2, Minimize2, ArrowLeftRight, 
-  CheckCircle2, AlertCircle
+  CheckCircle2, AlertCircle, Download
 } from 'lucide-react'
 import React from 'react'
 import { uploadNewVideoFile } from '../../../../../services/blocks/Video/video'
@@ -308,6 +308,21 @@ function VideoBlockComponent(props: ExtendedNodeViewProps) {
     'videoBlock'
   ) : null
 
+  const handleDownload = () => {
+    if (!videoUrl) return;
+    
+    // Create a temporary link element
+    const link = document.createElement('a');
+    link.href = videoUrl;
+    link.download = `video-${blockObject?.block_uuid || 'download'}.${blockObject?.content.file_format || 'mp4'}`;
+    link.setAttribute('download', '');
+    link.setAttribute('target', '_blank');
+    link.setAttribute('rel', 'noopener noreferrer');
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  };
+
   // If we're in preview mode and have a video, show only the video player
   if (!isEditable && blockObject && videoUrl) {
     const width = VIDEO_SIZES[blockObject.size].width
@@ -317,7 +332,7 @@ function VideoBlockComponent(props: ExtendedNodeViewProps) {
           initial={{ opacity: 0 }}
           animate={{ opacity: 1 }}
           transition={{ duration: 0.3 }}
-          className="w-full flex justify-center"
+          className="w-full flex justify-center relative"
         >
           <div
             style={{ 
@@ -325,11 +340,20 @@ function VideoBlockComponent(props: ExtendedNodeViewProps) {
               width: '100%'
             }}
           >
+            <div className="relative">
               <video
                 controls
                 className="w-full aspect-video object-contain rounded-lg shadow-sm"
                 src={videoUrl}
               />
+              <button
+                onClick={handleDownload}
+                className="absolute top-2 right-2 p-2 bg-black/50 hover:bg-black/70 rounded-full transition-colors"
+                title="Download video"
+              >
+                <Download className="w-4 h-4 text-white" />
+              </button>
+            </div>
           </div>
         </motion.div>
       </NodeViewWrapper>
@@ -465,6 +489,16 @@ function VideoBlockComponent(props: ExtendedNodeViewProps) {
                     {VIDEO_SIZES[size].label}
                   </SizeButton>
                 ))}
+                <SizeButton
+                  isActive={false}
+                  onClick={handleDownload}
+                  whileHover={{ scale: 1.02 }}
+                  whileTap={{ scale: 0.98 }}
+                  className="ml-auto"
+                >
+                  <Download size={14} />
+                  Download
+                </SizeButton>
               </div>
 
               <VideoContainer>