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[Core] Handle disabled DMs for [p]help

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This commit is contained in:
Twentysix 2017-04-05 02:39:06 +02:00
parent 89daba4711
commit f68667b628
1 changed files with 10 additions and 0 deletions
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10
red.py
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@ -360,6 +360,16 @@ def initialize(bot_class=Bot, formatter_class=Formatter):
elif isinstance(error, commands.DisabledCommand):
await bot.send_message(channel, "That command is disabled.")
elif isinstance(error, commands.CommandInvokeError):
# A bit hacky, couldn't find a better way
no_dms = "Cannot send messages to this user"
is_help_cmd = ctx.command.qualified_name == "help"
is_forbidden = isinstance(error.original, discord.Forbidden)
if is_help_cmd and is_forbidden and error.original.text == no_dms:
msg = ("I couldn't send the help message to you in DM. Either"
" you blocked me or you disabled DMs in this server.")
await bot.send_message(channel, msg)
return
bot.logger.exception("Exception in command '{}'".format(
ctx.command.qualified_name), exc_info=error.original)
message = ("Error in command '{}'. Check your console or "