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@ -1,11 +1,25 @@
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import datetime
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import re
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from typing import cast, Optional
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from edmond.plugin import Plugin
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from edmond.plugins.shrlok import ShrlokPlugin
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HTML_TEMPLATE = """\
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<html>
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<head> <meta charset="utf-8"> <title>🎶</title> </head>
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<body> {} </body>
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</html>
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"""
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LINK_RE = re.compile(r"(https?://\S+)")
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class PlaylistOfTheDayPlugin(Plugin):
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"""Collect music links from other platforms.
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This plugin requires a working Shrlok instance to post the playlist.
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Plugins that want to feed the playlist must do so by calling the add_link method of
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the plugin. Later this plugin may feed its playlist using links unhandled by other,
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more specialized plugins (bandcamp, soundcloud, …).
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@ -27,12 +41,26 @@ class PlaylistOfTheDayPlugin(Plugin):
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def __init__(self, bot):
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super().__init__(bot)
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self._shrlok_plugin = None
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@property
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def shrlok_plugin(self) -> Optional[ShrlokPlugin]:
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if self._shrlok_plugin is None:
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self._shrlok_plugin = cast(
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ShrlokPlugin,
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self.bot.get_plugin("shrlok"),
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)
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return self._shrlok_plugin
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def on_welcome(self, _):
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if not (self.shrlok_plugin and self.shrlok_plugin.is_ready):
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self.bot.log_w("Shrlok plugin is not available.")
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self.is_ready = False
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def on_pubmsg(self, event):
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if not self.should_handle_command(event.arguments[0], no_content=True):
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return False
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# self.post_playlist(event.target)
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self.post_playlist(event.target)
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return True
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def add_line(self, line: str) -> None:
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@ -62,5 +90,29 @@ class PlaylistOfTheDayPlugin(Plugin):
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today.isoformat(),
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)
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# def post_playlist(self):
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# pass
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def post_playlist(self, target):
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playlist: list[str] = self.get_storage_value(self.PLAYLIST_KEY, [])
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if not playlist:
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self.bot.log_e("Playlist empty.")
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self.signal_failure(target)
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linkified_items = map(PlaylistOfTheDayPlugin.linkify, playlist)
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html_items = map(lambda item: f"<li>{item}</li>", linkified_items)
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html_list = "<ol>" + "".join(html_items) + "</ol>"
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data = HTML_TEMPLATE.format(html_list).encode()
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url = self.shrlok_plugin.post({"type": "raw"}, data)
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if not url:
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self.bot.log_e("Shrlok returned None.")
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self.signal_failure(target)
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date = self.get_storage_value(self.DATE_KEY, "")
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if date != datetime.date.today().isoformat():
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reply = self.config["not_fresh_reply"].format(url=url)
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else:
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reply = url
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self.bot.say(target, reply)
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@staticmethod
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def linkify(text: str) -> str:
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"""Put links in A tags."""
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return LINK_RE.sub(r'<a href="\1">\1</a>', text)
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