remove graceful stop, update to discord-py-interaction 5.0.0

We had to remove the graceful stop because it somehow blocked the bot
from starting.

example.env

@@ -3,3 +3,4 @@ MYSQL_USER=root
 MYSQL_PASSWORD=password
 MYSQL_DATABASE=database
 DISCORD_TOKEN=token
+DISCORD_GUILD=433600034983116810

src/main.py

@@ -8,66 +8,36 @@ from dotenv import load_dotenv
 from steamid import SteamID
 from loguru import logger
 
-class GracefulDeath:
-    """Catch signals to allow graceful shutdown."""
-    def __init__(self): 
-        self.receivedSignal=self.receivedSignalTermSignal=False 
-        catchSignals = [
-                1,
-                2,
-                3,
-                10,
-                12,
-                15,
-        ]
-        for signum in catchSignals:
-            signal.signal(signum, self.handler)
+load_dotenv()
+token = os.getenv('DISCORD_TOKEN')
+host = os.getenv('MYSQL_HOST')
+user = os.getenv('MYSQL_USER')
+password = os.getenv('MYSQL_PASSWORD')
+db = os.getenv('MYSQL_DATABASE')
+guild_id = os.getenv('DISCORD_GUILD')
 
-    def handler(self, signum):
-        self.lastSignal=signum
-        self.receivedSignal=True
-        if signum in [2, 3, 15]:
-            self.receivedSignalTermSignal=True
+bot = Client()
 
-def main(args):
-    sighandler = GracefulDeath()
-    load_dotenv()
-    token = os.getenv('DISCORD_TOKEN')
-    host = os.getenv('MYSQL_HOST')
-    user = os.getenv('MYSQL_USER')
-    password = os.getenv('MYSQL_PASSWORD')
-    db = os.getenv('MYSQL_DATABASE')
+con = Database(host, user, password, db)
 
-    bot = Client(intents=Intents.DEFAULT)
-
-    con = Database(host, user, password, db)
-
-    try:
+try:
     if args[0] == "init_database":
         con.init_test_database()
         logger.info(f"First init of database... Please disable this afterwards with the flag init_dabase")
-    except:
+except:
     logger.info(f"Skipping database init...")
-        pass
 
-    @slash_command(
-            name="reserve_slot",
-            description="Claim your reserved slot on the DM Server",
-            scopes=[433600034983116810],
-    )
+@listen()
+async def on_ready():
+    logger.info(f"We logged in as {bot.app.name}.")
 
-    @slash_option(
-            name="steamid",
-            description="Please provide your SteamID, from https://steamid.xyz/",
-            required=True,
-            opt_type=OptionType.STRING,
-    )
-
-    async def reserve_slot(ctx: SlashContext, steamid: str):
+@slash_command(name="reserve_slot", description="Claim your reserved slot on the DM Server", scopes=[guild_id])
+@slash_option(name="steamid", description="Please provide your SteamID, from https://steamid.xyz/", required=True, opt_type=OptionType.STRING)
+async def reserve_slot(ctx: SlashContext, steamid: str):
     channel = ctx.channel.id
     user = ctx.user
 
-        if channel != "433738529898627073" and channel != "441985560144379912":
+    if channel != 433738529898627073 and channel != 441985560144379912:
         await ctx.send(f"This command only works in the Channel <#433738529898627073>!", ephemeral=True)
         logger.debug(f"Command was used in the wrong channel. ({channel})")
         return
@@ -96,13 +66,4 @@ def main(args):
         await ctx.send(f"You have already claimed a reserved slot!", ephemeral=True)
         logger.debug(f"{steam_id.steam2(1)} or User {user.username} ({user.id}) is already in the database.")
 
-    bot.start(token)
-
-    while True:
-        logger.info("Trying graceful shutdown...")
-        if sighandler.receivedSignal:
-            bot.remove("reserve_slot", remove_commands=True)
-            exit()
-
-if __name__ == '__main__':
-    main(sys.argv[1:])
+bot.start(token)