Fixes.

src/snek/app.py

@@ -6,6 +6,7 @@ import uuid
 import signal
 from datetime import datetime
 from contextlib import asynccontextmanager
+import aiohttp_debugtoolbar
 
 from snek import snode
 from snek.view.threads import ThreadsView
@@ -176,6 +177,8 @@ class Application(BaseApplication):
         self.on_startup.append(self.start_ssh_server)
         self.on_startup.append(self.prepare_database)
         
+
+
     async def prepare_stats(self, app):
         app['stats'] = create_stats_structure()
         print("Stats prepared", flush=True)
@@ -287,9 +290,9 @@ class Application(BaseApplication):
         self.router.add_view("/login.json", LoginView)
         self.router.add_view("/register.html", RegisterView)
         self.router.add_view("/register.json", RegisterView)
-        self.router.add_view("/drive/{rel_path:.*}", DriveView)
-        self.router.add_view("/drive.bin", UploadView)
-        self.router.add_view("/drive.bin/{uid}.{ext}", UploadView)
+       # self.router.add_view("/drive/{rel_path:.*}", DriveView)
+       ## self.router.add_view("/drive.bin", UploadView)
+       # self.router.add_view("/drive.bin/{uid}.{ext}", UploadView)
         self.router.add_view("/search-user.html", SearchUserView)
         self.router.add_view("/search-user.json", SearchUserView)
         self.router.add_view("/avatar/{uid}.svg", AvatarView)
@@ -297,25 +300,25 @@ class Application(BaseApplication):
         self.router.add_get("/http-photo", self.handle_http_photo)
         self.router.add_get("/rpc.ws", RPCView)
         self.router.add_get("/c/{channel:.*}", ChannelView)
-        self.router.add_view(
-            "/channel/{channel_uid}/attachment.bin", ChannelAttachmentView
-        )
-        self.router.add_view(
-            "/channel/{channel_uid}/drive.json", ChannelDriveApiView
-        )
+        #self.router.add_view(
+        #    "/channel/{channel_uid}/attachment.bin", ChannelAttachmentView
+        #)
+        #self.router.add_view(
+        #    "/channel/{channel_uid}/drive.json", ChannelDriveApiView
+        #)
         self.router.add_view(
             "/channel/{channel_uid}/attachment.sock", ChannelAttachmentUploadView
         )
         self.router.add_view(
             "/channel/attachment/{relative_url:.*}", ChannelAttachmentView
-        )
+        )#
         self.router.add_view("/channel/{channel}.html", WebView)
         self.router.add_view("/threads.html", ThreadsView)
         self.router.add_view("/terminal.ws", TerminalSocketView)
         self.router.add_view("/terminal.html", TerminalView)
-        self.router.add_view("/drive.json", DriveApiView)
-        self.router.add_view("/drive.html", DriveView)
-        self.router.add_view("/drive/{drive}.json", DriveView)
+        #self.router.add_view("/drive.json", DriveApiView)
+        #self.router.add_view("/drive.html", DriveView)
+        #self.router.add_view("/drive/{drive}.json", DriveView)
         self.router.add_get("/stats.html", stats_handler)
         self.router.add_view("/stats.json", StatsView)
         self.router.add_view("/user/{user}.html", UserView)
@@ -496,6 +499,7 @@ class Application(BaseApplication):
             raise raised_exception
 
 app = Application(db_path="sqlite:///snek.db")
+#aiohttp_debugtoolbar.setup(app)
 
 
 async def main():

src/snek/model/channel.py

@@ -23,7 +23,7 @@ class ChannelModel(BaseModel):
             history_start_filter = f" AND created_at > '{self['history_start']}' "
         try:
             async for model in self.app.services.channel_message.query(
-                "SELECT uid FROM channel_message WHERE channel_uid=:channel_uid" + history_start_filter + " ORDER BY created_at DESC LIMIT 1",
+                "SELECT uid FROM channel_message WHERE channel_uid=:channel_uid" + history_start_filter + " ORDER BY id DESC LIMIT 1",
                 {"channel_uid": self["uid"]},
             ):
 

src/snek/service/channel_message.py

@@ -1,6 +1,11 @@
 from snek.system.service import BaseService
 from snek.system.template import sanitize_html
 import time
+import asyncio
+from concurrent.futures import ThreadPoolExecutor
+
+executor = ThreadPoolExecutor(max_workers=50)
+
 
 class ChannelMessageService(BaseService):
     mapper_name = "channel_message"
@@ -69,10 +74,11 @@ class ChannelMessageService(BaseService):
                 "color": user["color"],
             }
         )
+        loop = asyncio.get_event_loop()
         try:
             template = self.app.jinja2_env.get_template("message.html")
-            model["html"] = template.render(**context)
-            model['html'] = sanitize_html(model['html'])
+            model["html"] = await loop.run_in_executor(executor, lambda: template.render(**context))
+            model['html'] = await loop.run_in_executor(executor, lambda:sanitize_html(model['html']))
         except Exception as ex:
             print(ex, flush=True)
 
@@ -128,8 +134,10 @@ class ChannelMessageService(BaseService):
             }
         )
         template = self.app.jinja2_env.get_template("message.html")
-        model["html"] = template.render(**context)
-        model['html'] = sanitize_html(model['html'])
+        
+        loop = asyncio.get_event_loop()
+        model["html"] = await loop.run_in_executor(executor, lambda: template.render(**context))
+        model['html'] = await loop.run_in_executor(executor, lambda: sanitize_html(model['html']))
         return await super().save(model)
 
     async def offset(self, channel_uid, page=0, timestamp=None, page_size=30):