Initialize database stuff & setup didier

.editorconfig

@@ -3,4 +3,4 @@ root = true
 [{*.yml, *.yaml}]
 indent_size = 2
 indent_style = space
-max_line_length=80
+max_line_length=120

.gitignore

@@ -1,14 +1,156 @@
-files/lastTasks.json
-files/c4.json
-files/hangman.json
-files/stats.json
-files/lost.json
-files/locked.json
-files/ufora_notifications.json
-files/compbio_benchmarks_2.json
-files/compbio_benchmarks_4.json
-.idea/
-__pycache__
+# Byte-compiled / optimized / DLL files
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+*.py[cod]
+*$py.class
+
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+.Python
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+htmlcov/
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 .env
-/venv/
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+dmypy.json
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+.pyre/
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+cython_debug/
+
+# PyCharm
+.idea/

database/engine.py

@@ -0,0 +1,22 @@
+from urllib.parse import quote_plus
+
+from sqlalchemy.engine import URL
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
+from sqlalchemy.orm import sessionmaker
+
+import settings
+
+encoded_password = quote_plus(settings.DB_PASSWORD)
+engine = create_async_engine(
+    URL.create(
+        drivername="postgresql+asyncpg",
+        username=settings.DB_USERNAME,
+        password=encoded_password,
+        host=settings.DB_HOST,
+        port=settings.DB_PORT,
+        database=settings.DB_NAME,
+    ),
+    pool_pre_ping=True,
+)
+
+DBSession = sessionmaker(autocommit=False, autoflush=False, bind=engine, class_=AsyncSession, expire_on_commit=False)

database/models.py

@@ -0,0 +1,5 @@
+from __future__ import annotations
+
+from sqlalchemy.orm import declarative_base
+
+Base = declarative_base()

didier/__init__.py

@@ -0,0 +1 @@
+from .didier import Didier

didier/data/constants.py

@@ -0,0 +1 @@
+PREFIXES = ["didier", "big d"]

didier/didier.py

@@ -0,0 +1,36 @@
+import discord
+from discord import Message
+from discord.ext import commands
+from sqlalchemy.ext.asyncio import AsyncSession
+
+import settings
+from database.engine import DBSession
+from didier.utils.prefix import get_prefix
+
+
+class Didier(commands.Bot):
+    """DIDIER <3"""
+
+    def __init__(self):
+        activity = discord.Activity(type=discord.ActivityType.playing, name=settings.DISCORD_STATUS_MESSAGE)
+        status = discord.Status.online
+
+        intents = discord.Intents.default()
+        intents.members = True
+        intents.message_content = True
+
+        super().__init__(
+            command_prefix=get_prefix, case_insensitive=True, intents=intents, activity=activity, status=status
+        )
+
+    @property
+    def db_session(self) -> AsyncSession:
+        """Obtain a database session"""
+        return DBSession()
+
+    async def on_ready(self):
+        """Event triggered when the bot is ready"""
+        print(settings.DISCORD_READY_MESSAGE)
+
+    async def on_message(self, message: Message, /) -> None:
+        print(message.content)

didier/utils/prefix.py

@@ -0,0 +1,27 @@
+import re
+
+from discord import Message
+from discord.ext import commands
+
+from didier.data import constants
+
+
+def get_prefix(client: commands.Bot, message: Message) -> str:
+    """Match a prefix against a message
+    This is done dynamically to allow variable amounts of whitespace,
+    and through regexes to allow case-insensitivity among other things.
+    """
+    mention = f"<@!{client.user.id}>"
+    regex = r"^({})\s*"
+
+    # Check which prefix was used
+    for prefix in [*constants.PREFIXES, mention]:
+        match = re.match(regex.format(prefix), message.content, flags=re.I)
+
+        if match is not None:
+            # Get the part of the message that was matched
+            # .group() is inconsistent with whitespace, so that can't be used
+            return message.content[: match.end()]
+
+    # Matched nothing
+    return "didier"

main.py

@@ -0,0 +1,34 @@
+import logging
+from logging.handlers import RotatingFileHandler
+
+import asyncio
+
+import settings
+from didier import Didier
+
+
+async def run_bot():
+    """Run Didier"""
+    didier = Didier()
+    await didier.start(settings.DISCORD_TOKEN)
+
+
+def setup_logging():
+    """Configure custom loggers"""
+    max_log_size = 32 * 1024 * 1024
+
+    didier_log = logging.getLogger("didier")
+
+    handler = RotatingFileHandler(settings.LOGFILE, mode="a", maxBytes=max_log_size, backupCount=5)
+    handler.setFormatter(logging.Formatter("[%(asctime)s] [%(levelname)s]: %(message)s"))
+    handler.setLevel(logging.INFO)
+
+    didier_log.addHandler(handler)
+
+    logging.getLogger("discord").setLevel(logging.ERROR)
+
+
+if __name__ == "__main__":
+    setup_logging()
+
+    asyncio.run(run_bot())

requirements.txt

@@ -1,5 +1,6 @@
 aiohttp==3.8.1
 alembic==1.8.0
+asyncpg==0.25.0
 # Dev version of dpy
 git+https://github.com/Rapptz/discord.py
 environs==9.5.0

settings.py

@@ -0,0 +1,22 @@
+from environs import Env
+
+# Read the .env file (if present)
+env = Env()
+env.read_env()
+
+"""General config"""
+SANDBOX: bool = env.bool("SANDBOX", True)
+LOGFILE: str = env.str("LOGFILE", "didier.log")
+
+"""Database"""
+DB_NAME: str = env.str("DB_NAME", "didier")
+DB_USERNAME: str = env.str("DB_USERNAME", "postgres")
+DB_PASSWORD: str = env.str("DB_PASSWORD", "")
+DB_HOST: str = env.str("DB_HOST", "localhost")
+DB_PORT: int = env.int("DB_PORT", "5432")
+
+"""Discord"""
+DISCORD_TOKEN: str = env.str("DISC_TOKEN")
+DISCORD_READY_MESSAGE: str = env.str("DISC_READY_MESSAGE", "I'M READY I'M READY I'M READY")
+DISCORD_STATUS_MESSAGE: str = env.str("DISC_STATUS_MESSAGE", "with your Didier Dinks.")
+DISCORD_TEST_GUILDS: list[int] = env.list("DISC_TEST_GUILDS", [], subcast=int)