Send a reminder message a day before a scheduled run

README.md

@@ -56,5 +56,4 @@ Only token and version are required. See [`py/config.py`](py/config.py) for expl
 * Write integration tests (maybe with [dpytest](https://dpytest.readthedocs.io/en/latest/tutorials/getting_started.html)?)
 * Implement a .json file upgrade test
 * Track if meets were sucessful
-* Send reminder messages
 * Improve the weirdo

py/matchy.py

@@ -5,7 +5,7 @@ import logging
 import discord
 from discord import app_commands
 from discord.ext import commands, tasks
-import datetime
+from datetime import datetime, timedelta, time
 import matching
 import state
 import config
@@ -289,14 +289,20 @@ async def match_groups_in_channel(channel: discord.channel, min: int):
     logger.info("Done! Matched into %s groups.", len(groups))
 
 
-@tasks.loop(time=[datetime.time(hour=h) for h in range(24)])
+@tasks.loop(time=[time(hour=h) for h in range(24)])
 async def run_hourly_tasks():
     """Run any hourly tasks we have"""
-    for (channel, min) in State.get_active_channel_match_tasks():
+    for (channel, min) in State.get_active_match_tasks():
         logger.info("Scheduled match task triggered in %s", channel)
         msg_channel = bot.get_channel(int(channel))
         await match_groups_in_channel(msg_channel, min)
 
+    for (channel, _) in State.get_active_match_tasks(datetime.now() + timedelta(days=1)):
+        logger.info("Reminding about scheduled task in %s", channel)
+        msg_channel = bot.get_channel(int(channel))
+        await msg_channel.send("Arf arf! just a reminder I'll be doin a matcherino in here in T-24hrs!"
+                               + "\nUse /join if you haven't already, or /pause if you want to skip a week :)")
+
 
 def get_matchees_in_channel(channel: discord.channel):
     """Fetches the matchees in a channel"""

py/state.py

@@ -285,14 +285,15 @@ class State():
                     if reactivate and datetime.now() > ts_to_datetime(reactivate):
                         channel[_Key.ACTIVE] = True
 
-    def get_active_channel_match_tasks(self) -> Generator[str, int]:
+    def get_active_match_tasks(self, time: datetime | None = None) -> Generator[str, int]:
         """
-        Get any currently active match tasks
+        Get any active match tasks at the given time
         returns list of channel,members_min pairs
         """
-        now = datetime.now()
-        weekday = now.weekday()
-        hour = now.hour
+        if not time:
+            time = datetime.now()
+        weekday = time.weekday()
+        hour = time.hour
 
         for channel, tasks in self._tasks.items():
             for match in tasks.get(_Key.MATCH_TASKS, []):