Merge branch 'main' into dm-check

22 files changed, 429 insertions, 263 deletions

diff --git a/bot/__init__.py b/bot/__init__.py
index ae53a5a5..3136c863 100644
--- a/bot/__init__.py
+++ b/bot/__init__.py
@@ -43,6 +43,11 @@ if os.name == "nt":
 
 monkey_patches.patch_typing()
 
+# This patches any convertors that use PartialMessage, but not the PartialMessageConverter itself
+# as library objects are made by this mapping.
+# https://github.com/Rapptz/discord.py/blob/1a4e73d59932cdbe7bf2c281f25e32529fc7ae1f/discord/ext/commands/converter.py#L984-L1004
+commands.converter.PartialMessageConverter = monkey_patches.FixedPartialMessageConverter
+
 # Monkey-patch discord.py decorators to use the both the Command and Group subclasses which supports root aliases.
 # Must be patched before any cogs are added.
 commands.command = partial(commands.command, cls=monkey_patches.Command)
diff --git a/bot/constants.py b/bot/constants.py
index 2b41b8a4..01f825a0 100644
--- a/bot/constants.py
+++ b/bot/constants.py
@@ -23,6 +23,7 @@ __all__ = (
     "Reddit",
     "RedisConfig",
     "RedirectOutput",
+    "PYTHON_PREFIX"
     "MODERATION_ROLES",
     "STAFF_ROLES",
     "WHITELISTED_CHANNELS",
@@ -34,6 +35,8 @@ __all__ = (
 log = logging.getLogger(__name__)
 
 
+PYTHON_PREFIX = "!"
+
 @dataclasses.dataclass
 class AdventOfCodeLeaderboard:
     id: str
@@ -135,6 +138,7 @@ class Client(NamedTuple):
     prefix = environ.get("PREFIX", ".")
     token = environ.get("BOT_TOKEN")
     debug = environ.get("BOT_DEBUG", "true").lower() == "true"
+    file_logs = environ.get("FILE_LOGS", "false").lower() == "true"
     github_bot_repo = "https://github.com/python-discord/sir-lancebot"
     # Override seasonal locks: 1 (January) to 12 (December)
     month_override = int(environ["MONTH_OVERRIDE"]) if "MONTH_OVERRIDE" in environ else None
@@ -281,12 +285,13 @@ if Client.month_override is not None:
 
 
 class Roles(NamedTuple):
-    owner = 267627879762755584
-    admin = int(environ.get("BOT_ADMIN_ROLE_ID", 267628507062992896))
-    moderator = 267629731250176001
+    owners = 267627879762755584
+    admins = int(environ.get("BOT_ADMIN_ROLE_ID", 267628507062992896))
+    moderation_team = 267629731250176001
     helpers = int(environ.get("ROLE_HELPERS", 267630620367257601))
     core_developers = 587606783669829632
     everyone = int(environ.get("BOT_GUILD", 267624335836053506))
+    aoc_completionist = int(environ.get("AOC_COMPLETIONIST_ROLE_ID", 916691790181056532))
 
 
 class Tokens(NamedTuple):
@@ -333,8 +338,8 @@ class Reddit:
 
 
 # Default role combinations
-MODERATION_ROLES = Roles.moderator, Roles.admin, Roles.owner
-STAFF_ROLES = Roles.helpers, Roles.moderator, Roles.admin, Roles.owner
+MODERATION_ROLES = {Roles.moderation_team, Roles.admins, Roles.owners}
+STAFF_ROLES = {Roles.helpers, Roles.moderation_team, Roles.admins, Roles.owners}
 
 # Whitelisted channels
 WHITELISTED_CHANNELS = (
diff --git a/bot/exts/avatar_modification/avatar_modify.py b/bot/exts/avatar_modification/avatar_modify.py
index fbee96dc..3ee70cfd 100644
--- a/bot/exts/avatar_modification/avatar_modify.py
+++ b/bot/exts/avatar_modification/avatar_modify.py
@@ -286,7 +286,7 @@ class AvatarModify(commands.Cog):
     @avatar_modify.command(
         aliases=("savatar", "spookify"),
         root_aliases=("spookyavatar", "spookify", "savatar"),
-        brief="Spookify an user's avatar."
+        brief="Spookify a user's avatar."
     )
     async def spookyavatar(self, ctx: commands.Context) -> None:
         """This "spookifies" the user's avatar, with a random *spooky* effect."""
diff --git a/bot/exts/core/error_handler.py b/bot/exts/core/error_handler.py
index fd2123e7..676a1e70 100644
--- a/bot/exts/core/error_handler.py
+++ b/bot/exts/core/error_handler.py
@@ -12,7 +12,7 @@ from sentry_sdk import push_scope
 from bot.bot import Bot
 from bot.constants import Channels, Colours, ERROR_REPLIES, NEGATIVE_REPLIES, RedirectOutput
 from bot.utils.decorators import InChannelCheckFailure, InMonthCheckFailure
-from bot.utils.exceptions import APIError, UserNotPlayingError
+from bot.utils.exceptions import APIError, MovedCommandError, UserNotPlayingError
 
 log = logging.getLogger(__name__)
 
@@ -130,6 +130,14 @@ class CommandErrorHandler(commands.Cog):
             )
             return
 
+        if isinstance(error, MovedCommandError):
+            description = (
+                f"This command, `{ctx.prefix}{ctx.command.qualified_name}` has moved to `{error.new_command_name}`.\n"
+                f"Please use `{error.new_command_name}` instead."
+            )
+            await ctx.send(embed=self.error_embed(description, NEGATIVE_REPLIES))
+            return
+
         with push_scope() as scope:
             scope.user = {
                 "id": ctx.author.id,
diff --git a/bot/exts/core/internal_eval/_internal_eval.py b/bot/exts/core/internal_eval/_internal_eval.py
index 12a860fa..5b5461f0 100644
--- a/bot/exts/core/internal_eval/_internal_eval.py
+++ b/bot/exts/core/internal_eval/_internal_eval.py
@@ -147,14 +147,14 @@ class InternalEval(commands.Cog):
         await self._send_output(ctx, eval_context.format_output())
 
     @commands.group(name="internal", aliases=("int",))
-    @with_role(Roles.admin)
+    @with_role(Roles.admins)
     async def internal_group(self, ctx: commands.Context) -> None:
         """Internal commands. Top secret!"""
         if not ctx.invoked_subcommand:
             await invoke_help_command(ctx)
 
     @internal_group.command(name="eval", aliases=("e",))
-    @with_role(Roles.admin)
+    @with_role(Roles.admins)
     async def eval(self, ctx: commands.Context, *, code: str) -> None:
         """Run eval in a REPL-like format."""
         if match := list(FORMATTED_CODE_REGEX.finditer(code)):
@@ -173,7 +173,7 @@ class InternalEval(commands.Cog):
         await self._eval(ctx, code)
 
     @internal_group.command(name="reset", aliases=("clear", "exit", "r", "c"))
-    @with_role(Roles.admin)
+    @with_role(Roles.admins)
     async def reset(self, ctx: commands.Context) -> None:
         """Reset the context and locals of the eval session."""
         self.locals = {}
diff --git a/bot/exts/events/advent_of_code/_cog.py b/bot/exts/events/advent_of_code/_cog.py
index cd41e9ce..a9625153 100644
--- a/bot/exts/events/advent_of_code/_cog.py
+++ b/bot/exts/events/advent_of_code/_cog.py
@@ -6,12 +6,16 @@ from typing import Optional
 
 import arrow
 import discord
-from discord.ext import commands
+from async_rediscache import RedisCache
+from discord.ext import commands, tasks
 
 from bot.bot import Bot
-from bot.constants import AdventOfCode as AocConfig, Channels, Colours, Emojis, Month, Roles, WHITELISTED_CHANNELS
+from bot.constants import (
+    AdventOfCode as AocConfig, Channels, Client, Colours, Emojis, Month, Roles, WHITELISTED_CHANNELS
+)
 from bot.exts.events.advent_of_code import _helpers
 from bot.exts.events.advent_of_code.views.dayandstarview import AoCDropdownView
+from bot.utils import members
 from bot.utils.decorators import InChannelCheckFailure, in_month, whitelist_override, with_role
 from bot.utils.extensions import invoke_help_command
 
@@ -29,6 +33,14 @@ AOC_WHITELIST = AOC_WHITELIST_RESTRICTED + (Channels.advent_of_code,)
 class AdventOfCode(commands.Cog):
     """Advent of Code festivities! Ho Ho Ho!"""
 
+    # Redis Cache for linking Discord IDs to Advent of Code usernames
+    # RedisCache[member_id: aoc_username_string]
+    account_links = RedisCache()
+
+    # A dict with keys of member_ids to block from getting the role
+    # RedisCache[member_id: None]
+    completionist_block_list = RedisCache()
+
     def __init__(self, bot: Bot):
         self.bot = bot
 
@@ -48,6 +60,59 @@ class AdventOfCode(commands.Cog):
         self.status_task.set_name("AoC Status Countdown")
         self.status_task.add_done_callback(_helpers.background_task_callback)
 
+        self.completionist_task.start()
+
+    @tasks.loop(minutes=10.0)
+    async def completionist_task(self) -> None:
+        """
+        Give members who have completed all 50 AoC stars the completionist role.
+
+        Runs on a schedule, as defined in the task.loop decorator.
+        """
+        await self.bot.wait_until_guild_available()
+        guild = self.bot.get_guild(Client.guild)
+        completionist_role = guild.get_role(Roles.aoc_completionist)
+        if completionist_role is None:
+            log.warning("Could not find the AoC completionist role; cancelling completionist task.")
+            self.completionist_task.cancel()
+            return
+
+        aoc_name_to_member_id = {
+            aoc_name: member_id
+            for member_id, aoc_name in await self.account_links.items()
+        }
+
+        try:
+            leaderboard = await _helpers.fetch_leaderboard()
+        except _helpers.FetchingLeaderboardFailedError:
+            await self.bot.send_log("Unable to fetch AoC leaderboard during role sync.")
+            return
+
+        placement_leaderboard = json.loads(leaderboard["placement_leaderboard"])
+
+        for member_aoc_info in placement_leaderboard.values():
+            if not member_aoc_info["stars"] == 50:
+                # Only give the role to people who have completed all 50 stars
+                continue
+
+            member_id = aoc_name_to_member_id.get(member_aoc_info["name"], None)
+            if not member_id:
+                log.debug(f"Could not find member_id for {member_aoc_info['name']}, not giving role.")
+                continue
+
+            member = await members.get_or_fetch_member(guild, member_id)
+            if member is None:
+                log.debug(f"Could not find {member_id}, not giving role.")
+                continue
+
+            if completionist_role in member.roles:
+                log.debug(f"{member.name} ({member.mention}) already has the completionist role.")
+                continue
+
+            if not await self.completionist_block_list.contains(member_id):
+                log.debug(f"Giving completionist role to {member.name} ({member.mention}).")
+                await members.handle_role_change(member, member.add_roles, completionist_role)
+
     @commands.group(name="adventofcode", aliases=("aoc",))
     @whitelist_override(channels=AOC_WHITELIST)
     async def adventofcode_group(self, ctx: commands.Context) -> None:
@@ -55,6 +120,21 @@ class AdventOfCode(commands.Cog):
         if not ctx.invoked_subcommand:
             await invoke_help_command(ctx)
 
+    @with_role(Roles.admins)
+    @adventofcode_group.command(
+        name="block",
+        brief="Block a user from getting the completionist role.",
+    )
+    async def block_from_role(self, ctx: commands.Context, member: discord.Member) -> None:
+        """Block the given member from receiving the AoC completionist role, removing it from them if needed."""
+        completionist_role = ctx.guild.get_role(Roles.aoc_completionist)
+        if completionist_role in member.roles:
+            await member.remove_roles(completionist_role)
+
+        await self.completionist_block_list.set(member.id, "sentinel")
+        await ctx.send(f":+1: Blocked {member.mention} from getting the AoC completionist role.")
+
+    @commands.guild_only()
     @adventofcode_group.command(
         name="subscribe",
         aliases=("sub", "notifications", "notify", "notifs"),
@@ -84,6 +164,7 @@ class AdventOfCode(commands.Cog):
             )
 
     @in_month(Month.DECEMBER)
+    @commands.guild_only()
     @adventofcode_group.command(name="unsubscribe", aliases=("unsub",), brief="Notifications for new days")
     @whitelist_override(channels=AOC_WHITELIST)
     async def aoc_unsubscribe(self, ctx: commands.Context) -> None:
@@ -100,32 +181,26 @@ class AdventOfCode(commands.Cog):
     @whitelist_override(channels=AOC_WHITELIST)
     async def aoc_countdown(self, ctx: commands.Context) -> None:
         """Return time left until next day."""
-        if not _helpers.is_in_advent():
-            datetime_now = arrow.now(_helpers.EST)
-
-            # Calculate the delta to this & next year's December 1st to see which one is closest and not in the past
-            this_year = arrow.get(datetime(datetime_now.year, 12, 1), _helpers.EST)
-            next_year = arrow.get(datetime(datetime_now.year + 1, 12, 1), _helpers.EST)
-            deltas = (dec_first - datetime_now for dec_first in (this_year, next_year))
-            delta = min(delta for delta in deltas if delta >= timedelta())  # timedelta() gives 0 duration delta
-
-            # Add a finer timedelta if there's less than a day left
-            if delta.days == 0:
-                delta_str = f"approximately {delta.seconds // 3600} hours"
-            else:
-                delta_str = f"{delta.days} days"
+        if _helpers.is_in_advent():
+            tomorrow, _ = _helpers.time_left_to_est_midnight()
+            next_day_timestamp = int(tomorrow.timestamp())
 
-            await ctx.send(
-                "The Advent of Code event is not currently running. "
-                f"The next event will start in {delta_str}."
-            )
+            await ctx.send(f"Day {tomorrow.day} starts <t:{next_day_timestamp}:R>.")
             return
 
-        tomorrow, time_left = _helpers.time_left_to_est_midnight()
+        datetime_now = arrow.now(_helpers.EST)
+        # Calculate the delta to this & next year's December 1st to see which one is closest and not in the past
+        this_year = arrow.get(datetime(datetime_now.year, 12, 1), _helpers.EST)
+        next_year = arrow.get(datetime(datetime_now.year + 1, 12, 1), _helpers.EST)
+        deltas = (dec_first - datetime_now for dec_first in (this_year, next_year))
+        delta = min(delta for delta in deltas if delta >= timedelta())  # timedelta() gives 0 duration delta
 
-        hours, minutes = time_left.seconds // 3600, time_left.seconds // 60 % 60
+        next_aoc_timestamp = int((datetime_now + delta).timestamp())
 
-        await ctx.send(f"There are {hours} hours and {minutes} minutes left until day {tomorrow.day}.")
+        await ctx.send(
+            "The Advent of Code event is not currently running. "
+            f"The next event will start <t:{next_aoc_timestamp}:R>."
+        )
 
     @adventofcode_group.command(name="about", aliases=("ab", "info"), brief="Learn about Advent of Code")
     @whitelist_override(channels=AOC_WHITELIST)
@@ -133,13 +208,18 @@ class AdventOfCode(commands.Cog):
         """Respond with an explanation of all things Advent of Code."""
         await ctx.send(embed=self.cached_about_aoc)
 
+    @commands.guild_only()
     @adventofcode_group.command(name="join", aliases=("j",), brief="Learn how to join the leaderboard (via DM)")
     @whitelist_override(channels=AOC_WHITELIST)
     async def join_leaderboard(self, ctx: commands.Context) -> None:
         """DM the user the information for joining the Python Discord leaderboard."""
-        current_year = datetime.now().year
-        if current_year != AocConfig.year:
-            await ctx.send(f"The Python Discord leaderboard for {current_year} is not yet available!")
+        current_date = datetime.now()
+        if (
+            current_date.month not in (Month.NOVEMBER, Month.DECEMBER) and current_date.year != AocConfig.year or
+            current_date.month != Month.JANUARY and current_date.year != AocConfig.year + 1
+        ):
+            # Only allow joining the leaderboard in the run up to AOC and the January following.
+            await ctx.send(f"The Python Discord leaderboard for {current_date.year} is not yet available!")
             return
 
         author = ctx.author
@@ -178,7 +258,80 @@ class AdventOfCode(commands.Cog):
         else:
             await ctx.message.add_reaction(Emojis.envelope)
 
-    @in_month(Month.DECEMBER)
+    @in_month(Month.NOVEMBER, Month.DECEMBER, Month.JANUARY)
+    @adventofcode_group.command(
+        name="link",
+        aliases=("connect",),
+        brief="Tie your Discord account with your Advent of Code name."
+    )
+    @whitelist_override(channels=AOC_WHITELIST)
+    async def aoc_link_account(self, ctx: commands.Context, *, aoc_name: str = None) -> None:
+        """
+        Link your Discord Account to your Advent of Code name.
+
+        Stored in a Redis Cache with the format of `Discord ID: Advent of Code Name`
+        """
+        cache_items = await self.account_links.items()
+        cache_aoc_names = [value for _, value in cache_items]
+
+        if aoc_name:
+            # Let's check the current values in the cache to make sure it isn't already tied to a different account
+            if aoc_name == await self.account_links.get(ctx.author.id):
+                await ctx.reply(f"{aoc_name} is already tied to your account.")
+                return
+            elif aoc_name in cache_aoc_names:
+                log.info(
+                    f"{ctx.author} ({ctx.author.id}) tried to connect their account to {aoc_name},"
+                    " but it's already connected to another user."
+                )
+                await ctx.reply(
+                    f"{aoc_name} is already tied to another account."
+                    " Please contact an admin if you believe this is an error."
+                )
+                return
+
+            # Update an existing link
+            if old_aoc_name := await self.account_links.get(ctx.author.id):
+                log.info(f"Changing link for {ctx.author} ({ctx.author.id}) from {old_aoc_name} to {aoc_name}.")
+                await self.account_links.set(ctx.author.id, aoc_name)
+                await ctx.reply(f"Your linked account has been changed to {aoc_name}.")
+            else:
+                # Create a new link
+                log.info(f"Linking {ctx.author} ({ctx.author.id}) to account {aoc_name}.")
+                await self.account_links.set(ctx.author.id, aoc_name)
+                await ctx.reply(f"You have linked your Discord ID to {aoc_name}.")
+        else:
+            # User has not supplied a name, let's check if they're in the cache or not
+            if cache_name := await self.account_links.get(ctx.author.id):
+                await ctx.reply(f"You have already linked an Advent of Code account: {cache_name}.")
+            else:
+                await ctx.reply(
+                    "You have not linked an Advent of Code account."
+                    " Please re-run the command with one specified."
+                )
+
+    @in_month(Month.NOVEMBER, Month.DECEMBER, Month.JANUARY)
+    @adventofcode_group.command(
+        name="unlink",
+        aliases=("disconnect",),
+        brief="Tie your Discord account with your Advent of Code name."
+    )
+    @whitelist_override(channels=AOC_WHITELIST)
+    async def aoc_unlink_account(self, ctx: commands.Context) -> None:
+        """
+        Unlink your Discord ID with your Advent of Code leaderboard name.
+
+        Deletes the entry that was Stored in the Redis cache.
+        """
+        if aoc_cache_name := await self.account_links.get(ctx.author.id):
+            log.info(f"Unlinking {ctx.author} ({ctx.author.id}) from Advent of Code account {aoc_cache_name}")
+            await self.account_links.delete(ctx.author.id)
+            await ctx.reply(f"We have removed the link between your Discord ID and {aoc_cache_name}.")
+        else:
+            log.info(f"Attempted to unlink {ctx.author} ({ctx.author.id}), but no link was found.")
+            await ctx.reply("You don't have an Advent of Code account linked.")
+
+    @in_month(Month.DECEMBER, Month.JANUARY)
     @adventofcode_group.command(
         name="dayandstar",
         aliases=("daynstar", "daystar"),
@@ -216,27 +369,34 @@ class AdventOfCode(commands.Cog):
         await view.wait()
         await message.edit(view=None)
 
-    @in_month(Month.DECEMBER)
+    @in_month(Month.DECEMBER, Month.JANUARY)
     @adventofcode_group.command(
         name="leaderboard",
         aliases=("board", "lb"),
         brief="Get a snapshot of the PyDis private AoC leaderboard",
     )
     @whitelist_override(channels=AOC_WHITELIST_RESTRICTED)
-    async def aoc_leaderboard(
-            self,
-            ctx: commands.Context,
-            self_placement_name: Optional[str] = None,
-    ) -> None:
+    async def aoc_leaderboard(self, ctx: commands.Context, *, aoc_name: Optional[str] = None) -> None:
         """
         Get the current top scorers of the Python Discord Leaderboard.
 
-        Additionally you can specify a `self_placement_name`
-        that will append the specified profile's personal stats to the top of the leaderboard
+        Additionally you can specify an `aoc_name` that will append the
+        specified profile's personal stats to the top of the leaderboard
         """
+        # Strip quotes from the AoC username if needed (e.g. "My Name" -> My Name)
+        # This is to keep compatibility with those already used to wrapping the AoC name in quotes
+        # Note: only strips one layer of quotes to allow names with quotes at the start and end
+        #      e.g. ""My Name"" -> "My Name"
+        if aoc_name and aoc_name.startswith('"') and aoc_name.endswith('"'):
+            aoc_name = aoc_name[1:-1]
+
+        # Check if an advent of code account is linked in the Redis Cache if aoc_name is not given
+        if (aoc_cache_name := await self.account_links.get(ctx.author.id)) and aoc_name is None:
+            aoc_name = aoc_cache_name
+
         async with ctx.typing():
             try:
-                leaderboard = await _helpers.fetch_leaderboard(self_placement_name=self_placement_name)
+                leaderboard = await _helpers.fetch_leaderboard(self_placement_name=aoc_name)
             except _helpers.FetchingLeaderboardFailedError:
                 await ctx.send(":x: Unable to fetch leaderboard!")
                 return
@@ -244,17 +404,17 @@ class AdventOfCode(commands.Cog):
         number_of_participants = leaderboard["number_of_participants"]
 
         top_count = min(AocConfig.leaderboard_displayed_members, number_of_participants)
-        self_placement_header = "(and your personal stats compared to the top 10)" if self_placement_name else ""
+        self_placement_header = " (and your personal stats compared to the top 10)" if aoc_name else ""
         header = f"Here's our current top {top_count}{self_placement_header}! {Emojis.christmas_tree * 3}"
         table = "```\n" \
-                f"{leaderboard['placement_leaderboard'] if self_placement_name else leaderboard['top_leaderboard']}" \
+                f"{leaderboard['placement_leaderboard'] if aoc_name else leaderboard['top_leaderboard']}" \
                 "\n```"
         info_embed = _helpers.get_summary_embed(leaderboard)
 
         await ctx.send(content=f"{header}\n\n{table}", embed=info_embed)
         return
 
-    @in_month(Month.DECEMBER)
+    @in_month(Month.DECEMBER, Month.JANUARY)
     @adventofcode_group.command(
         name="global",
         aliases=("globalboard", "gb"),
@@ -301,7 +461,7 @@ class AdventOfCode(commands.Cog):
             info_embed = _helpers.get_summary_embed(leaderboard)
             await ctx.send(f"```\n{table}\n```", embed=info_embed)
 
-    @with_role(Roles.admin)
+    @with_role(Roles.admins)
     @adventofcode_group.command(
         name="refresh",
         aliases=("fetch",),
@@ -327,6 +487,7 @@ class AdventOfCode(commands.Cog):
         log.debug("Unloading the cog and canceling the background task.")
         self.notification_task.cancel()
         self.status_task.cancel()
+        self.completionist_task.cancel()
 
     def _build_about_embed(self) -> discord.Embed:
         """Build and return the informational "About AoC" embed from the resources file."""
diff --git a/bot/exts/events/advent_of_code/_helpers.py b/bot/exts/events/advent_of_code/_helpers.py
index 35258544..807cc275 100644
--- a/bot/exts/events/advent_of_code/_helpers.py
+++ b/bot/exts/events/advent_of_code/_helpers.py
@@ -216,6 +216,9 @@ def _format_leaderboard(leaderboard: dict[str, dict], self_placement_name: str =
     if self_placement_name and not self_placement_exists:
         raise commands.BadArgument(
             "Sorry, your profile does not exist in this leaderboard."
+            "\n\n"
+            "To join our leaderboard, run the command `.aoc join`."
+            " If you've joined recently, please wait up to 30 minutes for our leaderboard to refresh."
         )
     return "\n".join(leaderboard_lines)
 
diff --git a/bot/exts/events/advent_of_code/views/dayandstarview.py b/bot/exts/events/advent_of_code/views/dayandstarview.py
index 243db32e..a0bfa316 100644
--- a/bot/exts/events/advent_of_code/views/dayandstarview.py
+++ b/bot/exts/events/advent_of_code/views/dayandstarview.py
@@ -17,14 +17,19 @@ class AoCDropdownView(discord.ui.View):
         self.original_author = original_author
 
     def generate_output(self) -> str:
-        """Generates a formatted codeblock with AoC statistics based on the currently selected day and star."""
+        """
+        Generates a formatted codeblock with AoC statistics based on the currently selected day and star.
+
+        Optionally, when the requested day and star data does not exist yet it returns an error message.
+        """
         header = AOC_DAY_AND_STAR_TEMPLATE.format(
             rank="Rank",
             name="Name", completion_time="Completion time (UTC)"
         )
         lines = [f"{header}\n{'-' * (len(header) + 2)}"]
-
-        for rank, scorer in enumerate(self.data[f"{self.day}-{self.star}"][:self.maximum_scorers]):
+        if not (day_and_star_data := self.data.get(f"{self.day}-{self.star}")):
+            return ":x: The requested data for the specified day and star does not exist yet."
+        for rank, scorer in enumerate(day_and_star_data[:self.maximum_scorers]):
             time_data = datetime.fromtimestamp(scorer['completion_time']).strftime("%I:%M:%S %p")
             lines.append(AOC_DAY_AND_STAR_TEMPLATE.format(
                 datastamp="",
diff --git a/bot/exts/fun/game.py b/bot/exts/fun/game.py
index f9c150e6..5f56bef7 100644
--- a/bot/exts/fun/game.py
+++ b/bot/exts/fun/game.py
@@ -118,6 +118,7 @@ class GameStatus(IntEnum):
     Offline = 5
     Cancelled = 6
     Rumored = 7
+    Delisted = 8
 
 
 class AgeRatingCategories(IntEnum):
@@ -125,6 +126,11 @@ class AgeRatingCategories(IntEnum):
 
     ESRB = 1
     PEGI = 2
+    CERO = 3
+    USK = 4
+    GRAC = 5
+    CLASS_IND = 6
+    ACB = 7
 
 
 class AgeRatings(IntEnum):
@@ -142,6 +148,32 @@ class AgeRatings(IntEnum):
     T = 10
     M = 11
     AO = 12
+    CERO_A = 13
+    CERO_B = 14
+    CERO_C = 15
+    CERO_D = 16
+    CERO_Z = 17
+    USK_0 = 18
+    USK_6 = 19
+    USK_12 = 20
+    USK_18 = 21
+    GRAC_ALL = 22
+    GRAC_Twelve = 23
+    GRAC_Fifteen = 24
+    GRAC_Eighteen = 25
+    GRAC_TESTING = 26
+    CLASS_IND_L = 27
+    CLASS_IND_Ten = 28
+    CLASS_IND_Twelve = 29
+    CLASS_IND_Fourteen = 30
+    CLASS_IND_Sixteen = 31
+    CLASS_IND_Eighteen = 32
+    ACB_G = 33
+    ACB_PG = 34
+    ACB_M = 35
+    ACB_MA15 = 36
+    ACB_R18 = 37
+    ACB_RC = 38
 
 
 class Games(Cog):
diff --git a/bot/exts/fun/snakes/_utils.py b/bot/exts/fun/snakes/_utils.py
index de51339d..182fa9d9 100644
--- a/bot/exts/fun/snakes/_utils.py
+++ b/bot/exts/fun/snakes/_utils.py
@@ -6,13 +6,14 @@ import math
 import random
 from itertools import product
 from pathlib import Path
+from typing import Union
 
 from PIL import Image
 from PIL.ImageDraw import ImageDraw
-from discord import File, Member, Reaction
+from discord import File, Member, Reaction, User
 from discord.ext.commands import Cog, Context
 
-from bot.constants import Roles
+from bot.constants import MODERATION_ROLES
 
 SNAKE_RESOURCES = Path("bot/resources/fun/snakes").absolute()
 
@@ -395,7 +396,7 @@ class SnakeAndLaddersGame:
 
         Listen for reactions until players have joined, and the game has been started.
         """
-        def startup_event_check(reaction_: Reaction, user_: Member) -> bool:
+        def startup_event_check(reaction_: Reaction, user_: Union[User, Member]) -> bool:
             """Make sure that this reaction is what we want to operate on."""
             return (
                 all((
@@ -460,7 +461,7 @@ class SnakeAndLaddersGame:
                 await self.cancel_game()
                 return  # We're done, no reactions for the last 5 minutes
 
-    async def _add_player(self, user: Member) -> None:
+    async def _add_player(self, user: Union[User, Member]) -> None:
         """Add player to game."""
         self.players.append(user)
         self.player_tiles[user.id] = 1
@@ -469,7 +470,7 @@ class SnakeAndLaddersGame:
         im = Image.open(io.BytesIO(avatar_bytes)).resize((BOARD_PLAYER_SIZE, BOARD_PLAYER_SIZE))
         self.avatar_images[user.id] = im
 
-    async def player_join(self, user: Member) -> None:
+    async def player_join(self, user: Union[User, Member]) -> None:
         """
         Handle players joining the game.
 
@@ -495,7 +496,7 @@ class SnakeAndLaddersGame:
             delete_after=10
         )
 
-    async def player_leave(self, user: Member) -> bool:
+    async def player_leave(self, user: Union[User, Member]) -> bool:
         """
         Handle players leaving the game.
 
@@ -530,7 +531,7 @@ class SnakeAndLaddersGame:
         await self.channel.send("**Snakes and Ladders**: Game has been canceled.")
         self._destruct()
 
-    async def start_game(self, user: Member) -> None:
+    async def start_game(self, user: Union[User, Member]) -> None:
         """
         Allow the game author to begin the game.
 
@@ -551,7 +552,7 @@ class SnakeAndLaddersGame:
 
     async def start_round(self) -> None:
         """Begin the round."""
-        def game_event_check(reaction_: Reaction, user_: Member) -> bool:
+        def game_event_check(reaction_: Reaction, user_: Union[User, Member]) -> bool:
             """Make sure that this reaction is what we want to operate on."""
             return (
                 all((
@@ -644,7 +645,7 @@ class SnakeAndLaddersGame:
         if not is_surrendered:
             await self._complete_round()
 
-    async def player_roll(self, user: Member) -> None:
+    async def player_roll(self, user: Union[User, Member]) -> None:
         """Handle the player's roll."""
         if user.id not in self.player_tiles:
             await self.channel.send(user.mention + " You are not in the match.", delete_after=10)
@@ -691,7 +692,7 @@ class SnakeAndLaddersGame:
         await self.channel.send("**Snakes and Ladders**: " + winner.mention + " has won the game! :tada:")
         self._destruct()
 
-    def _check_winner(self) -> Member:
+    def _check_winner(self) -> Union[User, Member]:
         """Return a winning member if we're in the post-round state and there's a winner."""
         if self.state != "post_round":
             return None
@@ -716,6 +717,6 @@ class SnakeAndLaddersGame:
         return x_level, y_level
 
     @staticmethod
-    def _is_moderator(user: Member) -> bool:
+    def _is_moderator(user: Union[User, Member]) -> bool:
         """Return True if the user is a Moderator."""
-        return any(Roles.moderator == role.id for role in user.roles)
+        return any(role.id in MODERATION_ROLES for role in getattr(user, 'roles', []))
diff --git a/bot/exts/fun/trivia_quiz.py b/bot/exts/fun/trivia_quiz.py
index 712c8a12..4a1cec5b 100644
--- a/bot/exts/fun/trivia_quiz.py
+++ b/bot/exts/fun/trivia_quiz.py
@@ -16,7 +16,7 @@ from discord.ext import commands, tasks
 from rapidfuzz import fuzz
 
 from bot.bot import Bot
-from bot.constants import Client, Colours, NEGATIVE_REPLIES, Roles
+from bot.constants import Client, Colours, MODERATION_ROLES, NEGATIVE_REPLIES
 
 logger = logging.getLogger(__name__)
 
@@ -550,7 +550,7 @@ class TriviaQuiz(commands.Cog):
             if self.game_status[ctx.channel.id]:
                 # Check if the author is the game starter or a moderator.
                 if ctx.author == self.game_owners[ctx.channel.id] or any(
-                    Roles.moderator == role.id for role in ctx.author.roles
+                    role.id in MODERATION_ROLES for role in getattr(ctx.author, 'roles', [])
                 ):
                     self.game_status[ctx.channel.id] = False
                     del self.game_owners[ctx.channel.id]
diff --git a/bot/exts/holidays/halloween/candy_collection.py b/bot/exts/holidays/halloween/candy_collection.py
index bb9c93be..729bbc97 100644
--- a/bot/exts/holidays/halloween/candy_collection.py
+++ b/bot/exts/holidays/halloween/candy_collection.py
@@ -187,6 +187,12 @@ class CandyCollection(commands.Cog):
                 for index, record in enumerate(top_five)
             ) if top_five else "No Candies"
 
+        def get_user_candy_score() -> str:
+            for user_id, score in records:
+                if user_id == ctx.author.id:
+                    return f"{ctx.author.mention}: {score}"
+            return f"{ctx.author.mention}: 0"
+
         e = discord.Embed(colour=discord.Colour.og_blurple())
         e.add_field(
             name="Top Candy Records",
@@ -194,6 +200,11 @@ class CandyCollection(commands.Cog):
             inline=False
         )
         e.add_field(
+            name="Your Candy Score",
+            value=get_user_candy_score(),
+            inline=False
+        )
+        e.add_field(
             name="\u200b",
             value="Candies will randomly appear on messages sent. "
                   "\nHit the candy when it appears as fast as possible to get the candy! "
diff --git a/bot/exts/holidays/hanukkah/hanukkah_embed.py b/bot/exts/holidays/hanukkah/hanukkah_embed.py
index ac3eab7b..5767f91e 100644
--- a/bot/exts/holidays/hanukkah/hanukkah_embed.py
+++ b/bot/exts/holidays/hanukkah/hanukkah_embed.py
@@ -21,45 +21,41 @@ class HanukkahEmbed(commands.Cog):
 
     def __init__(self, bot: Bot):
         self.bot = bot
-        self.hanukkah_days = []
-        self.hanukkah_months = []
-        self.hanukkah_years = []
+        self.hanukkah_dates: list[datetime.date] = []
 
-    async def get_hanukkah_dates(self) -> list[str]:
+    def _parse_time_to_datetime(self, date: list[str]) -> datetime.datetime:
+        """Format the times provided by the api to datetime forms."""
+        try:
+            return datetime.datetime.strptime(date, "%Y-%m-%dT%H:%M:%S%z")
+        except ValueError:
+            # there is a possibility of an event not having a time, just a day
+            # to catch this, we try again without time information
+            return datetime.datetime.strptime(date, "%Y-%m-%d")
+
+    async def fetch_hanukkah_dates(self) -> list[datetime.date]:
         """Gets the dates for hanukkah festival."""
-        hanukkah_dates = []
+        # clear the datetime objects to prevent a memory link
+        self.hanukkah_dates = []
         async with self.bot.http_session.get(HEBCAL_URL) as response:
             json_data = await response.json()
         festivals = json_data["items"]
         for festival in festivals:
             if festival["title"].startswith("Chanukah"):
                 date = festival["date"]
-                hanukkah_dates.append(date)
-        return hanukkah_dates
+                self.hanukkah_dates.append(self._parse_time_to_datetime(date).date())
+        return self.hanukkah_dates
 
     @in_month(Month.NOVEMBER, Month.DECEMBER)
     @commands.command(name="hanukkah", aliases=("chanukah",))
     async def hanukkah_festival(self, ctx: commands.Context) -> None:
         """Tells you about the Hanukkah Festivaltime of festival, festival day, etc)."""
-        hanukkah_dates = await self.get_hanukkah_dates()
-        self.hanukkah_dates_split(hanukkah_dates)
-        hanukkah_start_day = int(self.hanukkah_days[0])
-        hanukkah_start_month = int(self.hanukkah_months[0])
-        hanukkah_start_year = int(self.hanukkah_years[0])
-        hanukkah_end_day = int(self.hanukkah_days[8])
-        hanukkah_end_month = int(self.hanukkah_months[8])
-        hanukkah_end_year = int(self.hanukkah_years[8])
-
-        hanukkah_start = datetime.date(hanukkah_start_year, hanukkah_start_month, hanukkah_start_day)
-        hanukkah_end = datetime.date(hanukkah_end_year, hanukkah_end_month, hanukkah_end_day)
+        hanukkah_dates = await self.fetch_hanukkah_dates()
+        start_day = hanukkah_dates[0]
+        end_day = hanukkah_dates[-1]
         today = datetime.date.today()
-        # today = datetime.date(2019, 12, 24) (for testing)
-        day = str(today.day)
-        month = str(today.month)
-        year = str(today.year)
         embed = Embed(title="Hanukkah", colour=Colours.blue)
-        if day in self.hanukkah_days and month in self.hanukkah_months and year in self.hanukkah_years:
-            if int(day) == hanukkah_start_day:
+        if start_day <= today <= end_day:
+            if start_day == today:
                 now = datetime.datetime.utcnow()
                 hours = now.hour + 4  # using only hours
                 hanukkah_start_hour = 18
@@ -77,35 +73,27 @@ class HanukkahEmbed(commands.Cog):
                     )
                     await ctx.send(embed=embed)
                     return
-            festival_day = self.hanukkah_days.index(day)
+            festival_day = hanukkah_dates.index(today)
             number_suffixes = ["st", "nd", "rd", "th"]
             suffix = number_suffixes[festival_day - 1 if festival_day <= 3 else 3]
             message = ":menorah:" * festival_day
-            embed.description = f"It is the {festival_day}{suffix} day of Hanukkah!\n{message}"
-            await ctx.send(embed=embed)
+            embed.description = (
+                f"It is the {festival_day}{suffix} day of Hanukkah!\n{message}"
+            )
+        elif today < start_day:
+            format_start = start_day.strftime("%d of %B")
+            embed.description = (
+                "Hanukkah has not started yet. "
+                f"Hanukkah will start at sundown on {format_start}."
+            )
         else:
-            if today < hanukkah_start:
-                festival_starting_month = hanukkah_start.strftime("%B")
-                embed.description = (
-                    f"Hanukkah has not started yet. "
-                    f"Hanukkah will start at sundown on {hanukkah_start_day}th "
-                    f"of {festival_starting_month}."
-                )
-            else:
-                festival_end_month = hanukkah_end.strftime("%B")
-                embed.description = (
-                    f"Looks like you missed Hanukkah!"
-                    f"Hanukkah ended on {hanukkah_end_day}th of {festival_end_month}."
-                )
-
-            await ctx.send(embed=embed)
+            format_end = end_day.strftime("%d of %B")
+            embed.description = (
+                "Looks like you missed Hanukkah! "
+                f"Hanukkah ended on {format_end}."
+            )
 
-    def hanukkah_dates_split(self, hanukkah_dates: list[str]) -> None:
-        """We are splitting the dates for hanukkah into days, months and years."""
-        for date in hanukkah_dates:
-            self.hanukkah_days.append(date[8:10])
-            self.hanukkah_months.append(date[5:7])
-            self.hanukkah_years.append(date[0:4])
+        await ctx.send(embed=embed)
 
 
 def setup(bot: Bot) -> None:
diff --git a/bot/exts/holidays/valentines/be_my_valentine.py b/bot/exts/holidays/valentines/be_my_valentine.py
index 4d454c3a..1572d474 100644
--- a/bot/exts/holidays/valentines/be_my_valentine.py
+++ b/bot/exts/holidays/valentines/be_my_valentine.py
@@ -7,14 +7,16 @@ import discord
 from discord.ext import commands
 
 from bot.bot import Bot
-from bot.constants import Channels, Colours, Lovefest, Month
+from bot.constants import Channels, Colours, Lovefest, Month, PYTHON_PREFIX
 from bot.utils.decorators import in_month
-from bot.utils.extensions import invoke_help_command
+from bot.utils.exceptions import MovedCommandError
 
 log = logging.getLogger(__name__)
 
 HEART_EMOJIS = [":heart:", ":gift_heart:", ":revolving_hearts:", ":sparkling_heart:", ":two_hearts:"]
 
+MOVED_COMMAND = f"{PYTHON_PREFIX}subscribe"
+
 
 class BeMyValentine(commands.Cog):
     """A cog that sends Valentines to other users!"""
@@ -30,40 +32,14 @@ class BeMyValentine(commands.Cog):
         return loads(p.read_text("utf8"))
 
     @in_month(Month.FEBRUARY)
-    @commands.group(name="lovefest")
+    @commands.command(name="lovefest", help=f"NOTE: This command has been moved to {MOVED_COMMAND}")
     async def lovefest_role(self, ctx: commands.Context) -> None:
         """
-        Subscribe or unsubscribe from the lovefest role.
-
-        The lovefest role makes you eligible to receive anonymous valentines from other users.
+        Deprecated lovefest role command.
 
-        1) use the command \".lovefest sub\" to get the lovefest role.
-        2) use the command \".lovefest unsub\" to get rid of the lovefest role.
+        This command has been moved to bot, and will be removed in the future.
         """
-        if not ctx.invoked_subcommand:
-            await invoke_help_command(ctx)
-
-    @lovefest_role.command(name="sub")
-    async def add_role(self, ctx: commands.Context) -> None:
-        """Adds the lovefest role."""
-        user = ctx.author
-        role = ctx.guild.get_role(Lovefest.role_id)
-        if role not in ctx.author.roles:
-            await user.add_roles(role)
-            await ctx.send("The Lovefest role has been added !")
-        else:
-            await ctx.send("You already have the role !")
-
-    @lovefest_role.command(name="unsub")
-    async def remove_role(self, ctx: commands.Context) -> None:
-        """Removes the lovefest role."""
-        user = ctx.author
-        role = ctx.guild.get_role(Lovefest.role_id)
-        if role not in ctx.author.roles:
-            await ctx.send("You dont have the lovefest role.")
-        else:
-            await user.remove_roles(role)
-            await ctx.send("The lovefest role has been successfully removed!")
+        raise MovedCommandError(MOVED_COMMAND)
 
     @commands.cooldown(1, 1800, commands.BucketType.user)
     @commands.group(name="bemyvalentine", invoke_without_command=True)
diff --git a/bot/exts/utilities/bookmark.py b/bot/exts/utilities/bookmark.py
index a11c366b..b50205a0 100644
--- a/bot/exts/utilities/bookmark.py
+++ b/bot/exts/utilities/bookmark.py
@@ -102,7 +102,7 @@ class Bookmark(commands.Cog):
                     "You must either provide a valid message to bookmark, or reply to one."
                     "\n\nThe lookup strategy for a message is as follows (in order):"
                     "\n1. Lookup by '{channel ID}-{message ID}' (retrieved by shift-clicking on 'Copy ID')"
-                    "\n2. Lookup by message ID (the message **must** have been sent after the bot last started)"
+                    "\n2. Lookup by message ID (the message **must** be in the context channel)"
                     "\n3. Lookup by message URL"
                 )
             target_message = ctx.message.reference.resolved
diff --git a/bot/exts/utilities/colour.py b/bot/exts/utilities/colour.py
index 7c83fc66..ee6bad93 100644
--- a/bot/exts/utilities/colour.py
+++ b/bot/exts/utilities/colour.py
@@ -11,8 +11,10 @@ import rapidfuzz
 from PIL import Image, ImageColor
 from discord.ext import commands
 
+from bot import constants
 from bot.bot import Bot
 from bot.exts.core.extensions import invoke_help_command
+from bot.utils.decorators import whitelist_override
 
 THUMBNAIL_SIZE = (80, 80)
 
@@ -78,6 +80,11 @@ class Colour(commands.Cog):
         await ctx.send(file=thumbnail_file, embed=colour_embed)
 
     @commands.group(aliases=("color",), invoke_without_command=True)
+    @whitelist_override(
+        channels=constants.WHITELISTED_CHANNELS,
+        roles=constants.STAFF_ROLES,
+        categories=[constants.Categories.development, constants.Categories.media]
+    )
     async def colour(self, ctx: commands.Context, *, colour_input: Optional[str] = None) -> None:
         """
         Create an embed that displays colour information.
diff --git a/bot/exts/utilities/latex.py b/bot/exts/utilities/latex.py
deleted file mode 100644
index 36c7e0ab..00000000
--- a/bot/exts/utilities/latex.py
+++ /dev/null
@@ -1,101 +0,0 @@
-import asyncio
-import hashlib
-import pathlib
-import re
-from concurrent.futures import ThreadPoolExecutor
-from io import BytesIO
-
-import discord
-import matplotlib.pyplot as plt
-from discord.ext import commands
-
-from bot.bot import Bot
-
-# configure fonts and colors for matplotlib
-plt.rcParams.update(
-    {
-        "font.size": 16,
-        "mathtext.fontset": "cm",  # Computer Modern font set
-        "mathtext.rm": "serif",
-        "figure.facecolor": "36393F",  # matches Discord's dark mode background color
-        "text.color": "white",
-    }
-)
-
-FORMATTED_CODE_REGEX = re.compile(
-    r"(?P<delim>(?P<block>```)|``?)"        # code delimiter: 1-3 backticks; (?P=block) only matches if it's a block
-    r"(?(block)(?:(?P<lang>[a-z]+)\n)?)"    # if we're in a block, match optional language (only letters plus newline)
-    r"(?:[ \t]*\n)*"                        # any blank (empty or tabs/spaces only) lines before the code
-    r"(?P<code>.*?)"                        # extract all code inside the markup
-    r"\s*"                                  # any more whitespace before the end of the code markup
-    r"(?P=delim)",                          # match the exact same delimiter from the start again
-    re.DOTALL | re.IGNORECASE,              # "." also matches newlines, case insensitive
-)
-
-CACHE_DIRECTORY = pathlib.Path("_latex_cache")
-CACHE_DIRECTORY.mkdir(exist_ok=True)
-
-
-class Latex(commands.Cog):
-    """Renders latex."""
-
-    @staticmethod
-    def _render(text: str, filepath: pathlib.Path) -> BytesIO:
-        """
-        Return the rendered image if latex compiles without errors, otherwise raise a BadArgument Exception.
-
-        Saves rendered image to cache.
-        """
-        fig = plt.figure()
-        rendered_image = BytesIO()
-        fig.text(0, 1, text, horizontalalignment="left", verticalalignment="top")
-
-        try:
-            plt.savefig(rendered_image, bbox_inches="tight", dpi=600)
-        except ValueError as e:
-            raise commands.BadArgument(str(e))
-
-        rendered_image.seek(0)
-
-        with open(filepath, "wb") as f:
-            f.write(rendered_image.getbuffer())
-
-        return rendered_image
-
-    @staticmethod
-    def _prepare_input(text: str) -> str:
-        text = text.replace(r"\\", "$\n$")  # matplotlib uses \n for newlines, not \\
-
-        if match := FORMATTED_CODE_REGEX.match(text):
-            return match.group("code")
-        else:
-            return text
-
-    @commands.command()
-    @commands.max_concurrency(1, commands.BucketType.guild, wait=True)
-    async def latex(self, ctx: commands.Context, *, text: str) -> None:
-        """Renders the text in latex and sends the image."""
-        text = self._prepare_input(text)
-        query_hash = hashlib.md5(text.encode()).hexdigest()
-        image_path = CACHE_DIRECTORY.joinpath(f"{query_hash}.png")
-        async with ctx.typing():
-            if image_path.exists():
-                await ctx.send(file=discord.File(image_path))
-                return
-
-            with ThreadPoolExecutor() as pool:
-                image = await asyncio.get_running_loop().run_in_executor(
-                    pool, self._render, text, image_path
-                )
-
-            await ctx.send(file=discord.File(image, "latex.png"))
-
-
-def setup(bot: Bot) -> None:
-    """Load the Latex Cog."""
-    # As we have resource issues on this cog,
-    # we have it currently disabled while we fix it.
-    import logging
-    logging.info("Latex cog is currently disabled. It won't be loaded.")
-    return
-    bot.add_cog(Latex())
diff --git a/bot/log.py b/bot/log.py
index 97561be4..29e696e0 100644
--- a/bot/log.py
+++ b/bot/log.py
@@ -20,10 +20,7 @@ def setup() -> None:
     log_format = logging.Formatter(format_string)
     root_logger = logging.getLogger()
 
-    # Copied from constants file, which we can't import yet since loggers aren't instantiated
-    debug = os.environ.get("BOT_DEBUG", "true").lower() == "true"
-
-    if debug:
+    if Client.file_logs:
         # Set up file logging
         log_file = Path("logs/sir-lancebot.log")
         log_file.parent.mkdir(exist_ok=True)
diff --git a/bot/monkey_patches.py b/bot/monkey_patches.py
index fa6627d1..19965c19 100644
--- a/bot/monkey_patches.py
+++ b/bot/monkey_patches.py
@@ -1,10 +1,12 @@
 import logging
+import re
 from datetime import datetime, timedelta
 
 from discord import Forbidden, http
 from discord.ext import commands
 
 log = logging.getLogger(__name__)
+MESSAGE_ID_RE = re.compile(r'(?P<message_id>[0-9]{15,20})$')
 
 
 class Command(commands.Command):
@@ -65,3 +67,25 @@ def patch_typing() -> None:
             pass
 
     http.HTTPClient.send_typing = honeybadger_type
+
+
+class FixedPartialMessageConverter(commands.PartialMessageConverter):
+    """
+    Make the Message converter infer channelID from the given context if only a messageID is given.
+
+    Discord.py's Message converter is supposed to infer channelID based
+    on ctx.channel if only a messageID is given. A refactor commit, linked below,
+    a few weeks before d.py's archival broke this defined behaviour of the converter.
+    Currently, if only a messageID is given to the converter, it will only find that message
+    if it's in the bot's cache.
+
+    https://github.com/Rapptz/discord.py/commit/1a4e73d59932cdbe7bf2c281f25e32529fc7ae1f
+    """
+
+    @staticmethod
+    def _get_id_matches(ctx: commands.Context, argument: str) -> tuple[int, int, int]:
+        """Inserts ctx.channel.id before calling super method if argument is just a messageID."""
+        match = MESSAGE_ID_RE.match(argument)
+        if match:
+            argument = f"{ctx.channel.id}-{match.group('message_id')}"
+        return commands.PartialMessageConverter._get_id_matches(ctx, argument)
diff --git a/bot/utils/exceptions.py b/bot/utils/exceptions.py
index bf0e5813..3cd96325 100644
--- a/bot/utils/exceptions.py
+++ b/bot/utils/exceptions.py
@@ -15,3 +15,10 @@ class APIError(Exception):
         self.api = api
         self.status_code = status_code
         self.error_msg = error_msg
+
+
+class MovedCommandError(Exception):
+    """Raised when a command has moved locations."""
+
+    def __init__(self, new_command_name: str):
+        self.new_command_name = new_command_name
diff --git a/bot/utils/members.py b/bot/utils/members.py
new file mode 100644
index 00000000..de5850ca
--- /dev/null
+++ b/bot/utils/members.py
@@ -0,0 +1,47 @@
+import logging
+import typing as t
+
+import discord
+
+log = logging.getLogger(__name__)
+
+
+async def get_or_fetch_member(guild: discord.Guild, member_id: int) -> t.Optional[discord.Member]:
+    """
+    Attempt to get a member from cache; on failure fetch from the API.
+
+    Return `None` to indicate the member could not be found.
+    """
+    if member := guild.get_member(member_id):
+        log.trace("%s retrieved from cache.", member)
+    else:
+        try:
+            member = await guild.fetch_member(member_id)
+        except discord.errors.NotFound:
+            log.trace("Failed to fetch %d from API.", member_id)
+            return None
+        log.trace("%s fetched from API.", member)
+    return member
+
+
+async def handle_role_change(
+    member: discord.Member,
+    coro: t.Callable[..., t.Coroutine],
+    role: discord.Role
+) -> None:
+    """
+    Change `member`'s cooldown role via awaiting `coro` and handle errors.
+
+    `coro` is intended to be `discord.Member.add_roles` or `discord.Member.remove_roles`.
+    """
+    try:
+        await coro(role)
+    except discord.NotFound:
+        log.debug(f"Failed to change role for {member} ({member.id}): member not found")
+    except discord.Forbidden:
+        log.error(
+            f"Forbidden to change role for {member} ({member.id}); "
+            f"possibly due to role hierarchy"
+        )
+    except discord.HTTPException as e:
+        log.error(f"Failed to change role for {member} ({member.id}): {e.status} {e.code}")
diff --git a/bot/utils/pagination.py b/bot/utils/pagination.py
index 013ef9e7..188b279f 100644
--- a/bot/utils/pagination.py
+++ b/bot/utils/pagination.py
@@ -211,8 +211,6 @@ class LinePaginator(Paginator):
 
                 log.debug(f"Got first page reaction - changing to page 1/{len(paginator.pages)}")
 
-                embed.description = ""
-                await message.edit(embed=embed)
                 embed.description = paginator.pages[current_page]
                 if footer_text:
                     embed.set_footer(text=f"{footer_text} (Page {current_page + 1}/{len(paginator.pages)})")
@@ -226,8 +224,6 @@ class LinePaginator(Paginator):
 
                 log.debug(f"Got last page reaction - changing to page {current_page + 1}/{len(paginator.pages)}")
 
-                embed.description = ""
-                await message.edit(embed=embed)
                 embed.description = paginator.pages[current_page]
                 if footer_text:
                     embed.set_footer(text=f"{footer_text} (Page {current_page + 1}/{len(paginator.pages)})")
@@ -245,8 +241,6 @@ class LinePaginator(Paginator):
                 current_page -= 1
                 log.debug(f"Got previous page reaction - changing to page {current_page + 1}/{len(paginator.pages)}")
 
-                embed.description = ""
-                await message.edit(embed=embed)
                 embed.description = paginator.pages[current_page]
 
                 if footer_text:
@@ -266,8 +260,6 @@ class LinePaginator(Paginator):
                 current_page += 1
                 log.debug(f"Got next page reaction - changing to page {current_page + 1}/{len(paginator.pages)}")
 
-                embed.description = ""
-                await message.edit(embed=embed)
                 embed.description = paginator.pages[current_page]
 
                 if footer_text:
@@ -428,8 +420,6 @@ class ImagePaginator(Paginator):
                 reaction_type = "next"
 
             # Magic happens here, after page and reaction_type is set
-            embed.description = ""
-            await message.edit(embed=embed)
             embed.description = paginator.pages[current_page]
 
             image = paginator.images[current_page] or EmptyEmbed