Added check system for all slash-commands

Blocks command execution during startup-routine, providing an explanation to the user
Removed leftover comment in about.py

src/cogs/about.py

@@ -2,6 +2,8 @@ import discord
 from discord import app_commands
 from discord.ext import commands
 from cogs.base_cog import Base_Cog
+from cogs.maintenance import Maintenance_Command
+
 import logging
 from utils.portal import Portal
 
@@ -11,6 +13,7 @@ class About_Command(Base_Cog):
         super().__init__(logging.getLogger("cmds.about"))
 
     @app_commands.command(name = "about", description = "Provides general information about the bot")
+    @app_commands.check(Maintenance_Command.handle_check)
     async def about(self, ctx: discord.Interaction):
         portal:Portal = Portal.instance()
         embed = discord.Embed(title=f"POST IT - `{portal.PROGRAM_VERSION}`",
@@ -28,18 +31,3 @@ class About_Command(Base_Cog):
 
 async def setup(bot:commands.Bot):
     await bot.add_cog(About_Command(bot))
-
-# class AddCog(commands.Cog):
-#     def __init__(self, bot):
-#         self.bot = bot
-
-#     @app_commands.command(name="add", description="Füge ein neues Wort zur Liste hinzu")
-#     async def add(self, interaction: discord.Interaction, new_word: str):
-#         if new_word.lower() not in self.bot.known_words:
-#             self.bot.known_words.append(new_word.lower())
-#             await interaction.response.send_message(f"Wort '{new_word}' wurde zur Liste hinzugefügt.")
-#         else:
-#             await interaction.response.send_message(f"Wort '{new_word}' existiert bereits.")
-
-# async def setup(bot):
-#     await bot.add_cog(AddCog(bot))

src/cogs/debug.py

@@ -2,6 +2,8 @@ import discord
 from discord import app_commands
 from discord.ext import commands
 from cogs.base_cog import Base_Cog
+from cogs.maintenance import Maintenance_Command
+
 import logging
 from utils.portal import Portal
 from datetime import datetime
@@ -14,6 +16,7 @@ class Debug_Command(Base_Cog):
         super().__init__(logging.getLogger("cmds.debug"))
 
     @app_commands.command(name = "debug", description = "Provides debug informations about the bot, useful for troubleshooting")
+    @app_commands.check(Maintenance_Command.handle_check)
     @log_command_execution
     async def debug(self, ctx:discord.Interaction):
         portal:Portal = Portal.instance()

src/cogs/maintenance.py

@@ -0,0 +1,61 @@
+import discord
+from discord.ext import commands
+from discord import app_commands
+from cogs.base_cog import Base_Cog
+
+import logging
+
+
+class Maintenance_Command(Base_Cog):
+    def __init__(self, bot):
+        self.__bot = bot
+        self.__maintenance_mode_enabled = False
+        super().__init__(logging.getLogger("cmds.maintenance"))
+
+    def enable_global_maintenance(self):
+        self.__maintenance_mode_enabled = True
+
+    def disable_gloabal_maintenance(self):
+        self.__maintenance_mode_enabled = False
+
+    @staticmethod
+    async def handle_check(ctx: discord.Integration):
+        """Check function called for every command"""
+        instance = ctx.client.get_cog("Maintenance_Command")
+        if instance and instance.__maintenance_mode_enabled:
+            await instance.startup(ctx)
+            return False
+        return True
+
+    async def startup(self, ctx: discord.Interaction):
+        """Returns an message, explaining that the bot is still starting up"""
+        embed = discord.Embed(
+            title = ":construction: Bot is still starting up! :construction:", 
+            description = "While the bot is starting, all commands are locked and unable to be executed",
+            color = 0xED4337)
+        await ctx.response.send_message(embed = embed)
+
+    @commands.Cog.listener()
+    async def on_command_error(self, ctx, error):
+        if isinstance(error, app_commands.CheckFailure):
+            # Suppress the traceback and inform the user about maintenance mode
+            return  # Already handled in the `startup` method
+
+    cmds_group = app_commands.Group(name="maintenance", description="Put the bot into maintenance mode and control its alternative behaviour")
+    @cmds_group.command(name = "enable", description = "Enables the maintenance mode globally")
+    async def maintenance_enable(self, ctx: discord.Interaction):
+        if self.__maintenance_mode_enabled:
+            await ctx.response.send_message("Maintenance mode was allready enabled", ephemeral = True)
+        else:
+            await ctx.response.send_message("Maintenance mode is now enabled", ephemeral = True)
+        self.__maintenance_mode_enabled = True
+    
+    async def maintenance_disable(self, ctx: discord.Interaction):
+        if self.__maintenance_mode_enabled:
+            await ctx.response.send_message("Maintenance mode is now disabled", ephemeral = True)
+        else:
+            await ctx.response.send_message("Maintenance mode was allready disabled", ephemeral = True)
+        self.__maintenance_mode_enabled = False
+
+async def setup(bot:commands.Bot):
+    await bot.add_cog(Maintenance_Command(bot))

src/cogs/post.py

@@ -15,6 +15,7 @@ class Post_Command(Base_Cog):
         super().__init__(logging.getLogger("cmds.post"))
 
     @app_commands.command(name = "post", description = "Post an embed in the Current Channel with a link to the content")
+    @app_commands.check(Maintenance_Command.handle_check)
     async def post(self, ctx:discord.Interaction, url:str):
         domain_info = urlparse(url)
         portal = Portal.instance()

src/cogs/reload.py

@@ -2,6 +2,8 @@ import discord
 from discord import app_commands
 from discord.ext import commands
 from cogs.base_cog import Base_Cog
+from cogs.maintenance import Maintenance_Command
+
 import logging
 from datetime import datetime
 from utils.datetime_tools import get_elapsed_time_milliseconds
@@ -36,6 +38,7 @@ class Reload_Command(Base_Cog):
         return choices
 
     @app_commands.command(name = "reload_all", description = "Reloads all cogs")
+    @app_commands.check(Maintenance_Command.handle_check)
     async def reload_all(self, ctx: discord.Interaction):
         task_start = datetime.now().timestamp()
         cog_names = list(self.__bot.extensions.keys())
@@ -69,6 +72,7 @@ class Reload_Command(Base_Cog):
             await ctx.response.send_message(embed = embed, ephemeral = True)
 
     @app_commands.command(name = "reload", description = "Reload specific cog")
+    @app_commands.check(Maintenance_Command.handle_check)
     @app_commands.autocomplete(cog_name = autocomplete_cog)
     async def reload(self, ctx: discord.Interaction, cog_name:str):
         task_start = datetime.now().timestamp()

src/main.py

@@ -32,6 +32,7 @@ from utils.portal import Portal
 import asyncio
 from typing import Union
 from platforms.reddit import Reddit_Adapter
+from cogs.maintenance import Maintenance_Command
 
 source_path = Path(__file__).resolve()
 base_path = source_path.parents[1]
@@ -51,7 +52,7 @@ class MyBot(commands.Bot):
 
     async def setup_hook(self):
         # Register cogs to handle commands
-        for cog_name in ["about", "reload", "debug"]:
+        for cog_name in ["maintenance", "about", "debug", "reload", "post"]:
             await self.load_extension(f"cogs.{cog_name}")
         await self.tree.sync()
 
@@ -78,6 +79,8 @@ class MyBot(commands.Bot):
     async def on_connect(self):
         """A coroutine to be called to setup the bot, after the bot is logged in but before it has connected to the Websocket"""
         if not self.__first_on_ready:
+            instance: Maintenance_Command = self.get_cog("Maintenance_Command")
+            instance.enable_global_maintenance()
             startup_logger.info(f"Beginning startup routine ...")
             routine_begin = datetime.now().timestamp()
             await self.change_presence(status = discord.Status.dnd, activity = discord.CustomActivity("Executing pre startup routine"))
@@ -95,11 +98,10 @@ class MyBot(commands.Bot):
             portal.reddit_adapter = Reddit_Adapter(platforms_config["REDDIT"]["CLIENT_ID"], platforms_config["REDDIT"]["CLIENT_SECRET"])
             startup_logger.info(f"Created reddit adapter after {get_elapsed_time_milliseconds(datetime.now().timestamp() - task_start)}")
 
-            await asyncio.sleep(15)
-
             await self.change_presence(status = discord.Status.online, activity = None)
             startup_logger.info(f"Startup routine finished after {get_elapsed_time_milliseconds(datetime.now().timestamp() - routine_begin)}")
 
+            instance.disable_gloabal_maintenance()
             self.__first_on_ready = True
         else:
             startup_logger.info("Startup routine allready executed, omitting this execution")