Add optional Discord webhook support

app/blueprints/packages/packages.py

@@ -32,9 +32,10 @@ from app.rediscache import has_key, set_key
 from app.tasks.importtasks import importRepoScreenshot
 from app.utils import *
 from . import bp, get_package_tabs
-from ...logic.LogicError import LogicError
+from app.logic.LogicError import LogicError
-from ...logic.packages import do_edit_package
+from app.logic.packages import do_edit_package
 from app.models.packages import PackageProvides
+from app.tasks.webhooktasks import post_discord_webhook
 
 
 @menu.register_menu(bp, ".mods", "Mods", order=11, endpoint_arguments_constructor=lambda: { 'type': 'mod' })
@@ -370,6 +371,8 @@ def move_to_state(package):
 
 	if state == PackageState.APPROVED:
 		if not package.approved_at:
+			post_discord_webhook.delay(package.author.username,
+					"New package {}".format(package.getURL("packages.view", absolute=True)), False)
 			package.approved_at = datetime.datetime.now()
 
 		screenshots = PackageScreenshot.query.filter_by(package=package, approved=False).all()
@@ -377,6 +380,9 @@ def move_to_state(package):
 			s.approved = True
 
 		msg = "Approved {}".format(package.title)
+	elif state == PackageState.READY_FOR_REVIEW:
+		post_discord_webhook.delay(package.author.username,
+				"Ready for Review: {}".format(package.getURL("packages.view", absolute=True)), True)
 
 	addNotification(package.maintainers, current_user, NotificationType.PACKAGE_APPROVAL, msg, package.getURL("packages.view"), package)
 	severity = AuditSeverity.NORMAL if current_user in package.maintainers else AuditSeverity.EDITOR

app/blueprints/packages/reviews.py

@@ -23,6 +23,7 @@ from wtforms import *
 from wtforms.validators import *
 from app.models import db, PackageReview, Thread, ThreadReply, NotificationType
 from app.utils import is_package_page, addNotification, get_int_or_abort
+from app.tasks.webhooktasks import post_discord_webhook
 
 
 @bp.route("/reviews/")
@@ -108,6 +109,10 @@ def review(package):
 		addNotification(package.maintainers, current_user, type, notif_msg,
 				url_for("threads.view", id=thread.id), package)
 
+		if was_new:
+			post_discord_webhook.delay(thread.author.username,
+					"Reviewed {}: {}".format(package.title, thread.getViewURL(absolute=True)), False)
+
 		db.session.commit()
 
 		return redirect(package.getURL("packages.view"))

app/blueprints/threads/__init__.py

@@ -15,6 +15,8 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from flask import *
 
+from app.tasks.webhooktasks import post_discord_webhook
+
 bp = Blueprint("threads", __name__)
 
 from flask_login import current_user, login_required
@@ -243,6 +245,8 @@ def view(id):
 				approvers = User.query.filter(User.rank >= UserRank.APPROVER).all()
 				addNotification(approvers, current_user, NotificationType.EDITOR_MISC, msg,
 						thread.getViewURL(), thread.package)
+				post_discord_webhook.delay(current_user.username,
+						"Replied to bot messages: {}".format(thread.getViewURL(absolute=True)), True)
 
 			db.session.commit()
 
@@ -331,7 +335,6 @@ def new():
 		if is_review_thread:
 			package.review_thread = thread
 
-
 		notif_msg = "New thread '{}'".format(thread.title)
 		if package is not None:
 			addNotification(package.maintainers, current_user, NotificationType.NEW_THREAD, notif_msg, thread.getViewURL(), package)
@@ -339,6 +342,10 @@ def new():
 		approvers = User.query.filter(User.rank >= UserRank.APPROVER).all()
 		addNotification(approvers, current_user, NotificationType.EDITOR_MISC, notif_msg, thread.getViewURL(), package)
 
+		if is_review_thread:
+			post_discord_webhook.delay(current_user.username,
+					"Opened approval thread: {}".format(thread.getViewURL(absolute=True)), True)
+
 		db.session.commit()
 
 		return redirect(thread.getViewURL())

app/models/threads.py

@@ -54,8 +54,19 @@ class Thread(db.Model):
 
 	watchers   = db.relationship("User", secondary=watchers, backref="watching")
 
-	def getViewURL(self):
+	def get_description(self):
-		return url_for("threads.view", id=self.id, _external=False)
+		comment = self.replies[0].comment.replace("\r\n", " ").replace("\n", " ").replace("  ", " ")
+		if len(comment) > 100:
+			return comment[:97] + "..."
+		else:
+			return comment
+
+	def getViewURL(self, absolute=False):
+		if absolute:
+			from ..utils import abs_url_for
+			return abs_url_for("threads.view", id=self.id)
+		else:
+			return url_for("threads.view", id=self.id, _external=False)
 
 	def getSubscribeURL(self):
 		return url_for("threads.subscribe", id=self.id)

app/tasks/webhooktasks.py

@@ -0,0 +1,40 @@
+# ContentDB
+# Copyright (C) 2021 rubenwardy
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+from typing import Optional
+
+import requests
+
+from app import app
+from app.models import User
+from app.tasks import celery
+
+@celery.task()
+def post_discord_webhook(username: Optional[str], content: str, is_queue: bool):
+	discord_url = app.config.get("DISCORD_WEBHOOK_QUEUE" if is_queue else "DISCORD_WEBHOOK_FEED")
+	if discord_url is None:
+		return
+
+	json = {
+		"content": content,
+	}
+
+	if username:
+		json["username"] = username
+		user = User.query.filter_by(username=username).first()
+		if user:
+			json["avatar_url"] = user.getProfilePicURL().replace("/./", "/")
+
+	requests.post(discord_url, json=json)

app/templates/threads/view.html

@@ -1,7 +1,26 @@
 {% extends "base.html" %}
 
 {% block title %}
-{{ thread.title }} - {{ _("Threads") }}
+	{%- if thread.package -%}
+		{%- if thread.review -%}
+			{%- if thread.review.recommends -%}
+				{%- set rating = "👍" -%}
+			{%- else -%}
+				{%- set rating = "👎" -%}
+			{%- endif -%}
+		{%- endif -%}
+		{{ rating }} {{ _("%(title)s on %(package)s", title=thread.title, package=thread.package.title) }}
+	{%- else -%}
+		{{ thread.title }}
+	{%- endif -%}
+{% endblock %}
+
+{% block headextra %}
+	<meta name="og:title" content="{{ self.title() }}"/>
+	<meta name="og:description" content="{{ thread.get_description() }}"/>
+	<meta name="description" content="{{ thread.get_description() }}"/>
+	<meta name="og:url" content="{{ thread.getViewURL(absolute=True) }}"/>
+	<meta name="og:image" content="{{ thread.author.getProfilePicURL() }}"/>
 {% endblock %}
 
 {% block content %}

config.example.cfg

@@ -28,6 +28,9 @@ MAIL_UTILS_ERROR_SEND_TO = [""]
 UPLOAD_DIR = "/var/cdb/uploads/"
 THUMBNAIL_DIR = "/var/cdb/thumbnails/"
 
+DISCORD_WEBHOOK_FEED = None
+DISCORD_WEBHOOK_QUEUE = None
+
 TEMPLATES_AUTO_RELOAD = False
 LOG_SQL = False