Closes #11

cogs/cog_register.py

@@ -1,11 +1,10 @@
 from datetime import datetime
 from logging import Logger
 from pathlib import Path
-from typing import List
 from zoneinfo import ZoneInfo
 
 from bson.errors import InvalidId
-from discord import ApplicationContext, Cog, File, TextChannel, option, slash_command
+from discord import ApplicationContext, Cog, TextChannel, option, slash_command, File
 from discord.utils import basic_autocomplete
 from libbot.i18n import _, in_every_locale
 
@@ -126,15 +125,7 @@ class CogRegister(Cog):
 
             await user.set_event_stage(first_stage._id, cache=self.bot.cache)
 
-            first_stage_files: List[File] | None = first_stage.get_media_files()
-
-            question_chunks: List[str] = first_stage.get_question_chunked(2000)
-            question_chunks_length: int = len(question_chunks)
-
-            for index, chunk in enumerate(question_chunks):
-                await user_channel.send(
-                    chunk, files=None if index != question_chunks_length - 1 else first_stage_files
-                )
+            await self.bot.send_stage_question(user_channel, pycord_event, first_stage)
 
 
 def setup(bot: PycordBot) -> None:

cogs/cog_utility.py

@@ -1,8 +1,17 @@
+from datetime import datetime
 from logging import Logger
+from pathlib import Path
+from typing import Any, Dict, List
+from zoneinfo import ZoneInfo
 
-from discord import Activity, ActivityType, Cog, Member
+from bson import ObjectId
+from bson.errors import InvalidId
+from discord import Activity, ActivityType, Cog, Member, TextChannel, File
 
+from classes import PycordEvent, PycordGuild, PycordUser
+from classes.errors import GuildNotFoundError
 from classes.pycord_bot import PycordBot
+from modules.database import col_users
 from modules.utils import get_logger
 
 logger: Logger = get_logger(__name__)
@@ -53,10 +62,78 @@ class CogUtility(Cog):
 
         logger.info("Set activity type to %s with message %s", activity_type, activity_message)
 
-    # TODO Implement #11
-    @Cog.listener()
+    @Cog.listener("on_member_join")
     async def on_member_join(self, member: Member) -> None:
-        pass
+        try:
+            guild: PycordGuild = await self.bot.find_guild(member.guild.id)
+        except (InvalidId, GuildNotFoundError) as exc:
+            logger.error(
+                "Could not process member join event for %s in %s due to: %s",
+                member.id,
+                member.guild.id,
+                exc,
+            )
+            return
+
+        user: PycordUser = await self.bot.find_user(member.id, member.guild.id)
+        events: List[PycordEvent] = []
+
+        pipeline: List[Dict[str, Any]] = [
+            {"$match": {"id": user.id}},
+            {
+                "$lookup": {
+                    "from": "events",
+                    "localField": "registered_event_ids",
+                    "foreignField": "_id",
+                    "as": "registered_events",
+                }
+            },
+            {
+                "$match": {
+                    "registered_events.ended": None,
+                    "registered_events.ends": {"$gt": datetime.now(tz=ZoneInfo("UTC"))},
+                    "registered_events.starts": {"$lt": datetime.now(tz=ZoneInfo("UTC"))},
+                    "registered_events.is_cancelled": False,
+                }
+            },
+        ]
+
+        async for result in col_users.aggregate(pipeline):
+            for registered_event in result["registered_events"]:
+                events.append(PycordEvent(**registered_event))
+
+        for event in events:
+            if user.current_event_id is not None and user.current_event_id != event._id:
+                continue
+
+            if user.current_event_id is None:
+                await user.set_event(event._id, cache=self.bot.cache)
+
+            channel: TextChannel | None = await user.fix_event_channel(
+                self.bot, member.guild, guild, event, cache=self.bot.cache
+            )
+
+            if channel is None:
+                continue
+
+            thumbnail: File | None = (
+                None
+                if event.thumbnail is None
+                else File(Path(f"data/{event.thumbnail['id']}"), event.thumbnail["filename"])
+            )
+
+            await channel.send(
+                self.bot._("register_already_started", "messages").format(event_name=event.name),
+                file=thumbnail,
+            )
+
+            stage_id: ObjectId = (
+                event.stage_ids[0] if user.current_stage_id is None else user.current_stage_id
+            )
+
+            await user.set_event_stage(stage_id, cache=self.bot.cache)
+
+            await self.bot.send_stage_question(channel, event, await self.bot.find_event_stage(stage_id))
 
 
 def setup(bot: PycordBot) -> None: