45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#!/usr/bin/env python3
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# encoding: utf-8
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import discord
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"""various utilities for use within the bot"""
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"""Emotes used to indicate success/failure. You can obtain these from the discordbots.org guild,
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but I uploaded them to my test server
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so that both the staging and the stable versions of the bot can use them"""
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SUCCESS_EMOTES = ('<:error:416845770239508512>', '<:success:416845760810844160>')
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def format_user(bot, id, *, mention=False):
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"""Format a user ID for human readable display."""
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user = bot.get_user(id)
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if user is None:
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return f'Unknown user with ID {id}'
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# not mention: @null byte#8191 (140516693242937345)
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# mention: <@140516693242937345> (null byte#8191)
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# this allows people to still see the username and discrim
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# if they don't share a server with that user
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if mention:
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return f'{user.mention} (@{user})'
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else:
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return f'@{user} ({user.id})'
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def format_http_exception(exception: discord.HTTPException):
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"""Formats a discord.HTTPException for relaying to the user.
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Sample return value:
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BAD REQUEST (status code: 400):
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Invalid Form Body
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In image: File cannot be larger than 256 kb.
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"""
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return (
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f'{exception.response.reason} (status code: {exception.response.status}):'
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f'\n{exception.text}')
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def strip_angle_brackets(string):
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"""Strip leading < and trailing > from a string.
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Useful if a user sends you a url like <this> to avoid embeds, or to convert emotes to reactions."""
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if string.startswith('<') and string.endswith('>'):
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return string[1:-1]
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return string
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