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[V3] Send meaningful responses on conversion failure (#1817)

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* [V3] Send meaningful responses on conversion failures

* Replace existing `discord.ext.commands` imports

Just to be sure

* Better Permissions converter response
This commit is contained in:
Tobotimus
2018-06-09 11:20:40 +10:00
committed by Will
parent d0a53ed2df
commit 033d0113a5
15 changed files with 82 additions and 26 deletions
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8
redbot/core/events.py
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@@ -11,9 +11,8 @@ from pkg_resources import DistributionNotFound
import discord
from discord.ext import commands
from . import __version__
from . import __version__, commands
from .data_manager import storage_type
from .utils.chat_formatting import inline, bordered, pagify, box
from .utils import fuzzy_command_search
@@ -185,6 +184,11 @@ def init_events(bot, cli_flags):
async def on_command_error(ctx, error):
if isinstance(error, commands.MissingRequiredArgument):
await ctx.send_help()
elif isinstance(error, commands.ConversionFailure):
if error.args:
await ctx.send(error.args[0])
else:
await ctx.send_help()
elif isinstance(error, commands.BadArgument):
await ctx.send_help()
elif isinstance(error, commands.DisabledCommand):