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96 lines
3.1 KiB
96 lines
3.1 KiB
from datetime import datetime
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import discord
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from discord.ext import commands
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from discord.utils import get
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from markdownify import markdownify
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import re
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from bs4 import BeautifulSoup
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from hrochobot.utils.ksp_utils import ksp_feed
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import hrochobot.utils.data as data
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NEWS_JSON = "news"
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def guess_color(title):
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"""
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Automagically guess color of given post.
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Not always reliable as all things automagic.
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"""
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def contains(*regexes):
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return any(re.search(regex, title) for regex in regexes)
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if contains(r"(\d+)-Z(\d+)", "začátečnic", "KSP-Z"):
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return discord.Color.green()
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elif contains(r"(\d+)-(\d+)", "seriál", "série", "KSP-H"):
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return discord.Color.blue()
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else:
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return discord.Color.dark_purple()
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def format_entry(entry, author=None):
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content = "\n\n".join(map(lambda x: x.replace('\n', ' '), entry.summary.split("\n\n")))
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embed = discord.Embed(
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title=entry.title,
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url=entry.link,
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description=markdownify(content, strip=["img"]),
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color=guess_color(entry.title),
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)
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soup = BeautifulSoup(content, 'html.parser')
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img = soup.find('img')
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if img:
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embed.set_image(url=img['src'])
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if author:
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embed.set_author(name=author)
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embed.set_thumbnail(url="https://ksp.mff.cuni.cz/img/hippo_head.png")
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date = datetime.fromisoformat(entry.published)
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embed.set_footer(text=date.strftime("%-d. %-m. %Y"))
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return embed
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async def post_news(bot, guild, entry_id):
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news_json = data.load_guild_data(guild.id, NEWS_JSON)
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if "news_channel" not in news_json:
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return "News channel not set."
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channel = get(guild.channels, id=news_json["news_channel"])
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feed = await ksp_feed()
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entries_with_id = list(filter(lambda e: e.id == f"https://ksp.mff.cuni.cz/news_{entry_id}", feed.entries))
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if len(entries_with_id) == 0:
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return f"Entry with id ``{entry_id}`` not found."
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await channel.send(embed=format_entry(entries_with_id[0], author=feed.feed.author))
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return None
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class News(commands.Cog):
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def __init__(self, bot):
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self.bot = bot
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news = discord.SlashCommandGroup(
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"news",
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"Commands for management of ksp news.",
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guild_only=True,
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checks=[commands.has_permissions(manage_guild=True)]
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)
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@news.command(description="Adds a new secret role.")
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@discord.option("channel", discord.TextChannel, description="Channel for sending news.")
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async def set_channel(self, ctx, channel: discord.TextChannel):
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news_json = data.load_guild_data(ctx.guild.id, NEWS_JSON)
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news_json["news_channel"] = channel.id
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data.dump_guild_data(ctx.guild.id, NEWS_JSON, news_json)
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return await ctx.respond(f"News channel set to {channel.mention}.", ephemeral=True)
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@news.command(description="Synchronize news feed.")
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@discord.option("id", str, description="Id of entry to send.")
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async def post_news(self, ctx, id: int):
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err = await post_news(self.bot, ctx.guild, id)
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if err:
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return await ctx.respond(err, ephemeral=True)
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return await ctx.respond(f"News posted.", ephemeral=True)
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def setup(bot):
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bot.add_cog(News(bot))
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