add channel logo to index page

app/routes.py

@@ -21,6 +21,7 @@ def setup_routes(app, handler):
         p = f"/{alias_id}"
         r = [
             web.get(p, h.index),
+            web.get(p + r"/logo", h.logo),
             web.get(p + r"/{id:\d+}/view", h.info),
             web.get(p + r"/{id:\d+}/download", h.download_get),
             web.head(p + r"/{id:\d+}/download", h.download_head),

app/templates/index.html

@@ -1,7 +1,8 @@
 {% include 'header.html' %}
             
-            <div class="block md:flex justify-between px-4 text-center">
+            <div class="block md:flex justify-between items-center px-4 text-center">
-                <div class="my-2 text-2xl md:text-right font-bold text-blue-500">
+                <div class="my-2 block md:flex items-center justify-center md:justify-start text-2xl md:text-right font-bold text-blue-500">
+                    <img class="mx-auto md:ml-0 md:mr-1 my-2 w-16 h-16 rounded-full bg-black" src="{{logo}}">
                     <h1> {{name}} </h1>
                 </div>
                 

app/views.py

@@ -114,7 +114,8 @@ class Views:
             'cur_page' : offset_val+1,
             'next_page': next_page,
             'search': search_query,
-            'name' : chat.title
+            'name' : chat.title,
+            'logo': req.rel_url.with_path(f"/{alias_id}/logo")
         }
 
 
@@ -193,6 +194,29 @@ class Views:
         return await self.handle_request(req, head=True, thumb=True)
     
     
+    async def logo(self, req):
+        alias_id = req.rel_url.path.split('/')[1]
+        chat_id = chat_ids[alias_ids.index(alias_id)]
+        photo = await self.client.get_profile_photos(chat_id)
+        if not photo:
+            return web.Response(status=404, text="404: Chat has no profile photo")
+        photo = photo[0]
+        size =  photo.sizes[0]
+        media = types.InputPhotoFileLocation(
+            id=photo.id,
+            access_hash=photo.access_hash,
+            file_reference=photo.file_reference,
+            thumb_size=size.type
+        )
+        body = self.client.iter_download(media)
+        r = web.Response(
+            status=200,
+            body=body,
+        )
+        r.enable_chunked_encoding()
+        return r
+
+
     async def handle_request(self, req, head=False, thumb=False):
         file_id = int(req.match_info["id"])
         alias_id = req.rel_url.path.split('/')[1]

requirements.txt

@@ -1,4 +1,4 @@
 aiohttp
 aiohttp-jinja2
-telethon
+git+https://github.com/LonamiWebs/Telethon.git
 cryptg