72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
import discord
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from discord.ext import commands
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import io
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class MessageScraperCog(commands.Cog):
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def __init__(self, bot):
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self.bot = bot
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@commands.command(name="scrape_messages")
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@commands.is_owner()
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async def scrape_messages(self, ctx, limit: int = 1000):
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"""
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Scrapes the last N messages from the current channel, excluding bots,
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and includes reply information. Uploads the results as a .txt file.
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"""
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# The user wants exactly 'limit' messages, excluding bots and empty content.
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# We need to fetch more than 'limit' and then filter.
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# Set a reasonable max_fetch_limit to prevent excessive fetching in very sparse channels.
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max_fetch_limit = (
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limit * 5 if limit * 5 < 10000 else 10000
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) # Fetch up to 5x the limit, or 1000, whichever is smaller
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messages_data = []
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fetched_count = 0
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async for message in ctx.channel.history(limit=max_fetch_limit):
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fetched_count += 1
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if message.author.bot or not message.content:
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continue
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reply_info = ""
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if message.reference and message.reference.message_id:
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try:
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replied_message = await ctx.channel.fetch_message(
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message.reference.message_id
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)
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reply_info = f" (In reply to: '{replied_message.author.display_name}: {replied_message.content[:50]}...')"
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except discord.NotFound:
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reply_info = " (In reply to: [Original message not found])"
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except discord.HTTPException:
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reply_info = " (In reply to: [Could not fetch original message])"
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messages_data.append(
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f"[{message.created_at.strftime('%Y-%m-%d %H:%M:%S')}] "
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f"{message.author.display_name} ({message.author.id}): "
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f"{message.content}{reply_info}"
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)
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if len(messages_data) >= limit:
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break
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if not messages_data:
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return await ctx.send("No valid messages found matching the criteria.")
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# Trim messages_data to the requested limit if more were collected
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messages_data = messages_data[:limit]
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output_content = "\n".join(messages_data)
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# Create a file-like object from the string content
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file_data = io.BytesIO(output_content.encode("utf-8"))
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# Send the file
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await ctx.send(
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f"Here are the last {len(messages_data)} messages from this channel (excluding bots):",
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file=discord.File(file_data, filename="scraped_messages.txt"),
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)
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async def setup(bot):
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await bot.add_cog(MessageScraperCog(bot))
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