add websocket_handler and time_response

Signed-off-by: kirill <kirill.milkin05@mail.ru>

demo/views/frontend.py

@@ -15,6 +15,8 @@ async def time_response(ws: WebSocketResponse, delay: int = 60):
             await asyncio.sleep(delay)
         except ConnectionResetError:
             await asyncio.sleep(delay)
+            
+            
 @template('index.html')
 async def index(request):
     return {}
@@ -24,28 +26,31 @@ async def index_2(request):
     return {}
 
 
+
 async def websocket_handler(request):
-    ws: WebSocketResponse = WebSocketResponse()
+	ws: WebSocketResponse = WebSocketResponse()
-    await ws.prepare(request)
+	await ws.prepare(request)
-    asyncio.create_task(time_response(ws))
+	asyncio.create_task(time_response(ws))
-    async for msg in ws:
+	async for msg in ws:
-        
+		
-        if msg.type == aiohttp.WSMsgType.TEXT:
+		if msg.type == aiohttp.WSMsgType.TEXT:
-            
+			
-            if msg.data == 'close':
+			if msg.data == 'close':
-                await ws.close()
+				await ws.close()
-            else:
+			else:
-                await ws.send_str(f'Вы послали: {msg.data}')
+				await ws.send_str(f'Вы послали: {msg.data}')
-        elif msg.type == WSMsgType.ERROR:
+		elif msg.type == WSMsgType.ERROR:
-            print('ws connection closed with exception %s' %
+			print('ws connection closed with exception %s' %
-                  ws.exception())
+				  ws.exception())
+	
+	print('websocket connection closed')
+	
+	return ws
 
-    print('websocket connection closed')
 
-    return ws
 async def button_clicked(request):
-    data = await request.post()
+	data = await request.post()
-    text = data.get('text')
+	text = data.get('text')
-    response_text = f'Вы ввели: {text}'
+	response_text = f'Вы ввели: {text}'
-    print(response_text)
+	print(response_text)
-    return Response(text=response_text)
+	return Response(text=response_text)