[PATCH v4 3/9] discord: Add get lore mail slash command

[Muhammad Rizki <kiizuha@gnuweeb.org>]

Add a `/lore {url}` slash command to get the specific lore email message
from the raw atom URL.

Signed-off-by: Muhammad Rizki <kiizuha@gnuweeb.org>
---
 .../plugins/slash_commands/__init__.py        |  2 +
 .../plugins/slash_commands/get_lore_mail.py   | 39 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 daemon/dscord/gnuweeb/plugins/slash_commands/get_lore_mail.py

diff --git a/daemon/dscord/gnuweeb/plugins/slash_commands/__init__.py b/daemon/dscord/gnuweeb/plugins/slash_commands/__init__.py
index a6d913c..126af45 100644
--- a/daemon/dscord/gnuweeb/plugins/slash_commands/__init__.py
+++ b/daemon/dscord/gnuweeb/plugins/slash_commands/__init__.py
@@ -5,9 +5,11 @@
 
 from .manage_atom import ManageAtomSC
 from .manage_broadcast import ManageBroadcastSC
+from .get_lore_mail import GetLoreSC
 
 
 class SlashCommands(
+	GetLoreSC,
 	ManageAtomSC,
 	ManageBroadcastSC
 ): pass
diff --git a/daemon/dscord/gnuweeb/plugins/slash_commands/get_lore_mail.py b/daemon/dscord/gnuweeb/plugins/slash_commands/get_lore_mail.py
new file mode 100644
index 0000000..2d55d16
--- /dev/null
+++ b/daemon/dscord/gnuweeb/plugins/slash_commands/get_lore_mail.py
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2022  Muhammad Rizki <kiizuha@gnuweeb.org>
+#
+
+import asyncio
+import discord
+from discord.ext import commands
+from discord import Interaction
+from discord import app_commands
+
+from atom import utils
+from atom import Scraper
+
+
+class GetLoreSC(commands.Cog):
+	def __init__(self, bot) -> None:
+		self.bot = bot
+
+
+	@app_commands.command(
+		name="lore",
+		description="Get lore email from raw email URL."
+	)
+	@app_commands.describe(url="Raw lore email URL")
+	async def get_lore(self, i: "Interaction", url: str):
+		s = Scraper()
+		mail = await s.get_email_from_url(url)
+		text, _, is_patch = utils.create_template(mail, "discord")
+
+		if is_patch:
+			m = await self.bot.send_patch_mail_interaction(
+				mail=mail, i=i, text=text, url=url
+			)
+		else:
+			text = "#ml\n" + text
+			m = await self.bot.send_text_mail_interaction(
+				i=i, text=text, url=url
+			)
-- 
Muhammad Rizki