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from random import choice
import discord
from discord.ext import commands
from bot.bot import Bot
HTTP_DOG_URL = "https://httpstatusdogs.com/img/{code}.jpg"
HTTP_CAT_URL = "https://http.cat/{code}.jpg"
STATUS_TEMPLATE = '**Status: {code}**'
ERR_404 = 'Unable to find status Floof for {code}.'
ERR_UNKNOWN = 'Error attempting to retrieve status Floof for {code}.'
class HTTPStatusCodes(commands.Cog):
"""
Fetch an image depicting HTTP status codes as a dog or a cat.
If neither animal is selected a cat or dog is chosen randomly for the given status code.
"""
def __init__(self, bot: Bot):
self.bot = bot
@commands.group(name="http_status", aliases=("status", "httpstatus"), invoke_without_command=True)
async def http_status_group(self, ctx: commands.Context, code: int) -> None:
"""Choose a cat or dog randomly for the given status code."""
subcmd = choice((self.http_cat, self.http_dog))
await subcmd(ctx, code)
@http_status_group.command(name="cat")
async def http_cat(self, ctx: commands.Context, code: int) -> None:
"""Assemble Cat URL and build Embed."""
await self.build_embed(url=HTTP_CAT_URL.format(code=code), ctx=ctx, code=code)
@http_status_group.command(name="dog")
async def http_dog(self, ctx: commands.Context, code: int) -> None:
"""Assemble Dog URL and build Embed."""
await self.build_embed(url=HTTP_DOG_URL.format(code=code), ctx=ctx, code=code)
async def build_embed(self, url: str, ctx: commands.Context, code: int) -> None:
"""Attempt to build and dispatch embed. Append error message instead if something goes wrong."""
async with self.bot.http_session.get(url, allow_redirects=False) as response:
if 200 <= response.status <= 299:
await ctx.send(embed=discord.Embed(
title=STATUS_TEMPLATE.format(code=code)).set_image(url=url))
elif 404 == response.status:
await ctx.send(embed=discord.Embed(
title=ERR_404.format(code=code)).set_image(url=url)
)
else:
await ctx.send(embed=discord.Embed(
title=STATUS_TEMPLATE.format(code=code), footer=ERR_UNKNOWN.format(code=code))
)
def setup(bot: Bot) -> None:
"""Load the HTTPStatusCodes cog."""
bot.add_cog(HTTPStatusCodes(bot))
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