fix: link post when image is saved

src/renderer/components/Editor/Editor.tsx

@@ -1065,7 +1065,7 @@ const PostEditor: React.FC<PostEditorProps> = ({ postId }) => {
   }, []);
 
   // Handle image insertion from InsertModal (for media library)
-  const handleInsertImage = useCallback((url: string, alt: string) => {
+  const handleInsertImage = useCallback(async (url: string, alt: string, mediaId?: string) => {
     const editor = editorRef.current as any;
     if (!editor) return;
 
@@ -1078,8 +1078,18 @@ const PostEditor: React.FC<PostEditorProps> = ({ postId }) => {
       forceMoveMarkers: true
     }]);
 
+    // Link the media to this post if mediaId is provided (from media library)
+    if (mediaId) {
+      try {
+        await window.electronAPI?.postMedia.link(postId, mediaId);
+        console.log(`[Editor] Linked media ${mediaId} to post ${postId}`);
+      } catch (error) {
+        console.error('Failed to link media to post:', error);
+      }
+    }
+
     setShowMediaSearch(false);
-  }, []);
+  }, [postId]);
 
   // Configure Monaco before mount to add macro syntax highlighting
   const handleEditorWillMount = (monaco: Monaco) => {

src/renderer/components/InsertModal/InsertModal.tsx

@@ -34,7 +34,7 @@ type Tab = 'external' | 'internal';
 interface InsertModalProps {
   mode: InsertMode;
   onInsertLink: (url: string, text?: string) => void;
-  onInsertImage: (url: string, alt: string) => void;
+  onInsertImage: (url: string, alt: string, mediaId?: string) => void;
   onClose: () => void;
   initialText?: string; // Selected text in editor
 }
@@ -149,7 +149,8 @@ export const InsertModal: React.FC<InsertModalProps> = ({
       if (url) {
         // Extract filename without extension for alt text
         const altText = result.originalName.replace(/\.[^.]+$/, '');
-        onInsertImage(url, altText);
+        // Pass mediaId so the editor can link this media to the post
+        onInsertImage(url, altText, result.id);
       }
     }
     onClose();
@@ -162,7 +163,8 @@ export const InsertModal: React.FC<InsertModalProps> = ({
     if (mode === 'link') {
       onInsertLink(externalUrl, externalText || undefined);
     } else {
-      onInsertImage(externalUrl, externalAlt || 'Image');
+      // External images don't have a mediaId
+      onInsertImage(externalUrl, externalAlt || 'Image', undefined);
     }
     onClose();
   }, [mode, externalUrl, externalText, externalAlt, onInsertLink, onInsertImage, onClose]);