Update.

src/snek/service/socket.py

@@ -61,6 +61,8 @@ class SocketService(BaseService):
     async def add(self, ws, user_uid):
         s = self.Socket(ws, await self.app.services.user.get(uid=user_uid))
         self.sockets.add(s)
+        s.user["last_ping"] = now()
+        await self.app.services.user.save(s.user)
         logger.info(f"Added socket for user {s.user['username']}")
         if not self.users.get(user_uid):
             self.users[user_uid] = set()
@@ -89,8 +91,7 @@ class SocketService(BaseService):
             async for user_uid in self.services.channel_member.get_user_uids(
                 channel_uid
             ):
-                await self.send_to_user(user_uid, message)
+                sent += await self.send_to_user(user_uid, message)
-                sent += 1
         except Exception as ex:
             print(ex, flush=True)
         logger.info(f"Broadcasted a message to {sent} users.")

src/snek/templates/web.html

@@ -144,9 +144,11 @@
             getInputField().focus();
         })
         document.querySelector("upload-button").addEventListener("uploaded",function(e){
+            let message = ""
             e.detail.files.forEach((file)=>{
-                app.rpc.sendMessage(channelUid,`[${file.name}](/channel/attachment/${file.relative_url})`)
+                message += `[${file.name}](/channel/attachment/${file.relative_url})`
             })
+            app.rpc.sendMessage(channelUid,message)
         })
         textBox.addEventListener("paste", async (e) => {
             try {

src/snek/view/channel.py

@@ -17,20 +17,21 @@ class ChannelAttachmentView(BaseView):
             relative_url=relative_path
         )
 
-        current_format = mimetypes.guess_type(channel_attachment["path"])[0]
+        original_format = mimetypes.guess_type(channel_attachment["path"])[0]
-
+        format_ = self.request.query.get("format")
-        format = self.request.query.get("format")
         width = self.request.query.get("width")
         height = self.request.query.get("height")
 
-        if any([format, width, height]) and current_format.startswith("image/"):
+        if any([format_, width, height]) and original_format.startswith("image/"):
+            if not format_:
+                format_ = original_format.split("/")[1]
             with Image.open(channel_attachment["path"]) as image:
                 response = web.StreamResponse(
                     status=200,
                     reason="OK",
                     headers={
                         "Cache-Control": f"public, max-age={1337 * 420}",
-                        "Content-Type": f"image/{format}" if format else current_format,
+                        "Content-Type": f"image/{format_}",
                         "Content-Disposition": f'attachment; filename="{channel_attachment["name"]}"',
                     },
                 )
@@ -65,19 +66,21 @@ class ChannelAttachmentView(BaseView):
                         )
 
                 await response.prepare(self.request)
-
                 # response.write is async but image.save is not
                 naughty_steal = response.write
-                loop = asyncio.get_event_loop()
+                tasks = []
-
                 def sync_writer(*args, **kwargs):
-                    return loop.run_until_complete(naughty_steal(*args, **kwargs))
+                    tasks.append(naughty_steal(*args, **kwargs))
-
+                    return True
+                
                 setattr(response, "write", sync_writer)
 
-                image.save(response, format=self.request.query["format"])
+                image.save(response, format=format_)
 
                 setattr(response, "write", naughty_steal)
+                
+                await asyncio.gather(*tasks)
+                
                 return response
         else:
             response = web.FileResponse(channel_attachment["path"])