[Screenshot] fix counter

screenshot/__init__.py

@@ -22,7 +22,6 @@
 SOFTWARE.
 """
 
-import asyncio
 import platform
 
 from redbot.core.bot import Red
@@ -32,8 +31,7 @@
 
 
 async def setup(bot: Red) -> None:
-    cog: Screenshot = Screenshot(bot)
-    asyncio.create_task(cog.update_counter_api())
     if platform.system().lower() not in ["windows", "linux"]:
         raise CogLoadError("This cog is only available for linux and windows devices right now.")
+    cog: Screenshot = Screenshot(bot)
     await bot.add_cog(cog)

screenshot/common/utils.py

@@ -22,8 +22,10 @@
 SOFTWARE.
 """
 
+import functools
+import hashlib
 import logging
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Callable
 
 import discord
 from redbot.core import commands
@@ -41,6 +43,15 @@
 log: logging.Logger = logging.getLogger("red.seina.screenshot.core")
 
 
+def counter(func: Callable[["Screenshot"], str]) -> Callable[["Screenshot"], str]:
+    @functools.wraps(func)
+    def wrapper(self: "Screenshot") -> str:
+        string: str = func(self)
+        return hashlib.sha1(string.encode("utf-8")).hexdigest()
+
+    return wrapper
+
+
 async def send_notification(cog: "Screenshot") -> None:
     await cog.bot.send_to_owners(
         content=(

screenshot/core.py

@@ -41,7 +41,7 @@
 from .common.downloader import DriverManager
 from .common.exceptions import ProxyConnectFailedError
 from .common.filter import Filter
-from .common.utils import URLConverter, send_notification
+from .common.utils import URLConverter, send_notification, counter as counter_api
 
 log: logging.Logger = logging.getLogger("red.seina.screenshot.core")
 
@@ -82,6 +82,8 @@ def __init__(self, bot: Red) -> None:
         self.driver: FirefoxManager = FirefoxManager(self)
         self.filter: Filter = Filter()
 
+        self.__task: asyncio.Task[None] = asyncio.create_task(self.update_counter_api())
+
     async def cog_load(self) -> None:
         if self.manager.firefox is None:
             await self.manager.download_firefox()
@@ -94,17 +96,21 @@ async def cog_load(self) -> None:
         self.bg_task.start()  # type: ignore
 
     async def cog_unload(self) -> None:
+        self.__task.cancel()
         self.bg_task.cancel()  # type: ignore
         await self.session.close()
         with contextlib.suppress(BaseException):
             self.driver.clear_all_drivers()
 
+    @counter_api
+    def counter(self) -> str:
+        return self.__class__.__name__.lower()
+
     async def update_counter_api(self) -> None:
+        await self.bot.wait_until_red_ready()
         if not await self.config.updated():
             await self.session.get(
-                "https://api.counterapi.dev/v1/japandotorg/{}/up".format(
-                    self.__class__.__name__.lower()
-                )
+                "https://api.counterapi.dev/v1/japandotorg/{}/up".format(self.counter())
             )
             await self.config.updated.set(True)