async def add_safe_bytes(self, context, name, author_id, image_data: bytes, *, reason=None):
"""Try to add an emote from bytes. On error, return a string that should be sent to the user.
If the image is static and there are not enough free static slots, convert the image to a gif instead.
"""
counts = collections.Counter(map(operator.attrgetter('animated'), context.guild.emojis))
# >= rather than == because there are sneaky ways to exceed the limit
if counts[False] >= context.guild.emoji_limit and counts[True] >= context.guild.emoji_limit:
# we raise instead of returning a string in order to abort commands that run this function in a loop
raise commands.UserInputError('This server is out of emote slots.')
static = utils.image.mime_type_for_image(image_data) != 'image/gif'
converted = False
if static and counts[False] >= context.guild.emoji_limit:
image_data = await utils.image.convert_to_gif_in_subprocess(image_data)
converted = True
try:
emote = await self.create_emote_from_bytes(context.guild, name, author_id, image_data, reason=reason)
except discord.InvalidArgument:
return discord.utils.escape_mentions(f'{name}: The file supplied was not a valid GIF, PNG, JPEG, or WEBP file.')
except discord.HTTPException as ex:
return discord.utils.escape_mentions(
f'{name}: An error occurred while creating the the emote:\n'
+ utils.format_http_exception(ex))
s = f'Emote {emote} successfully created'
return s + ' as a GIF.' if converted else s + '.'
async def rename(self, context, old, new_name):
"""Rename an emote on this server.
old: the name of the emote to rename, or the emote itself
new_name: what you'd like to rename it to
"""
emote = await self.parse_emote(context, old)
if utils.emote.RE_NAME.search(new_name):
raise commands.BadArgument(
'New name should only contain alphanumeric characters and underscores!'
)
if not 32 >= len(new_name) >= 2:
raise commands.BadArgument(
'New name should be between 2 and 32 characters long!')
try:
await emote.edit(
name=new_name,
reason=
f'Renamed by {utils.format_user(self.bot, context.author.id)}')
except discord.HTTPException as ex:
return await context.send(
'An error occurred while renaming the emote:\n' +
utils.format_http_exception(ex))
await context.send(fr'Emote successfully renamed to \:{new_name}:')
async def add_safe(self, guild, name, url, author_id, *, reason=None):
"""Try to add an emote. Returns a string that should be sent to the user."""
try:
emote = await self.add_from_url(guild, name, url, author_id, reason=reason)
except discord.HTTPException as ex:
return (
'An error occurred while creating the emote:\n'
+ utils.format_http_exception(ex))
except asyncio.TimeoutError:
return 'Error: retrieving the image took too long.'
except ValueError:
return 'Error: Invalid URL.'
else:
return f'Emote {emote} successfully created.'
async def rename(self, context, old, new_name):
"""Rename an emote on this server.
old: the name of the emote to rename, or the emote itself
new_name: what you'd like to rename it to
"""
emote = await self.parse_emote(context, old)
try:
await emote.edit(
name=new_name,
reason=f'Renamed by {utils.format_user(self.bot, context.author.id)}')
except discord.HTTPException as ex:
return await context.send(
'An error occurred while renaming the emote:\n'
+ utils.format_http_exception(ex))
await context.send(fr'Emote successfully renamed to \:{new_name}:')
async def rename(self, context, old, new_name):
"""Rename an emote on this server.
old: the name of the emote to rename, or the emote itself
new_name: what you'd like to rename it to
"""
emote = await self.parse_emote(context, old)
try:
await emote.edit(
name=new_name,
reason=f'Renamed by {utils.format_user(self.bot, context.author.id)}')
except discord.HTTPException as ex:
return await context.send(
'An error occurred while renaming the emote:\n'
+ utils.format_http_exception(ex))
await context.send(f'Emote successfully renamed to \:{new_name}:')
