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Fix duplicate command execution from redundant process_commands call #8

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Fix duplicate command execution from redundant process_commands call #8

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Initial plan
Copilot Jan 3, 2026
b0c1668
Remove duplicate bot.process_commands() call and add explanatory comm…
Copilot Jan 3, 2026
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10 changes: 9 additions & 1 deletion main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -531,7 +531,8 @@ async def on_message(self, message):
return

self.processed_messages.add(message.id)
await self.bot.process_commands(message)
# NOTE: Do NOT call bot.process_commands() here - Discord.py handles this automatically
# Calling it here would cause all commands to execute twice

if len(self.processed_messages) > 1000:
self.processed_messages = set(list(self.processed_messages)[-1000:])
Expand Down Expand Up @@ -1216,10 +1217,17 @@ async def on_command_error(ctx, error):
print(f"Error: {error}")

async def main():
"""Main entry point for the bot.

NOTE: The LinkManager cog is added here inside main() rather than at the module level
to avoid duplicate listeners and side effects on import. This ensures the cog is only
registered once, preventing duplicate command execution and event handling.
"""
token = os.getenv('DISCORD_TOKEN')
if not token:
raise ValueError("DISCORD_TOKEN not set!")
async with bot:
# Add the LinkManager cog exactly once to avoid duplicate command execution
await bot.add_cog(LinkManager(bot))
await bot.start(token)

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