fix: hide outbound media from gallery

src/web/api-catalog.ts

@@ -84,7 +84,7 @@ export const API_OPERATIONS: readonly ApiOperation[] = [
   operation('suggestMediaAsk', 'POST', '/api/conversations/{id}/suggest-media-ask', 'Generate a media request suggestion', ['Conversations']),
   operation('sendReply', 'POST', '/api/conversations/{id}/send-reply', 'Send a conversation reply', ['Conversations']),
   operation('startConversation', 'POST', '/api/conversations/start', 'Start a new conversation', ['Conversations']),
-  operation('getMedia', 'GET', '/api/media', 'List indexed private media', ['Media']),
+  operation('getMedia', 'GET', '/api/media', 'List received private media', ['Media']),
   operation('getMediaSync', 'GET', '/api/media/sync', 'Get media sync state', ['Media']),
   operation('triggerMediaSync', 'POST', '/api/media/sync', 'Trigger media sync', ['Media']),
   operation('triggerFullMediaSync', 'POST', '/api/media/sync/full', 'Trigger full media sync', ['Media']),

src/web/routes/media.ts

@@ -30,7 +30,14 @@ export function createMediaRouter(ctx: WebContext): Router {
         : (ctx.services.chat ? await ctx.services.chat.getCachedConversations() : []).map((chat) => ({ ...chat, accountId: '' }));
       const byRoom = new Map(liveChats.map((c) => [`${c.accountId}:${c.roomId ?? ''}`, c] as const));
 
-      res.json(items.map((item) => {
+      const receivedItems = items.filter((item) => {
+        const account = item.accountId
+          ? ctx.services.redditAccounts?.get(item.accountId)
+          : null;
+        return !isOwnedSender(item.sender, item.accountId, account?.redditUsername);
+      });
+
+      res.json(receivedItems.map((item) => {
         const { accountId, ...publicItem } = item;
         const live = item.chatRoomId ? byRoom.get(`${accountId ?? ''}:${item.chatRoomId}`) : undefined;
         const username = resolveRedditUsername(
@@ -143,3 +150,24 @@ function newest(values: Array<number | null>): number | null {
   const present = values.filter((value): value is number => value !== null);
   return present.length > 0 ? Math.max(...present) : null;
 }
+
+function isOwnedSender(sender: string, accountId?: string, redditUsername?: string): boolean {
+  const normalizedSender = sender.trim().toLowerCase();
+  if (/^(me|you)$/i.test(normalizedSender)) return true;
+
+  const ownedIdentities = new Set<string>();
+  if (accountId) {
+    const normalizedAccountId = accountId.trim().toLowerCase();
+    ownedIdentities.add(normalizedAccountId);
+    if (!normalizedAccountId.startsWith('@')) {
+      ownedIdentities.add(`@${normalizedAccountId}:reddit.com`);
+    }
+  }
+  if (redditUsername) {
+    const normalizedUsername = redditUsername.trim().toLowerCase();
+    ownedIdentities.add(normalizedUsername);
+    ownedIdentities.add(`u/${normalizedUsername}`);
+  }
+
+  return ownedIdentities.has(normalizedSender);
+}