From 1e256e5d8fc008cf4124e57ff01559ef5766e557 Mon Sep 17 00:00:00 2001
From: rimu <3310831+rimu@users.noreply.github.com>
Date: Tue, 7 May 2024 19:44:39 +1200
Subject: [PATCH] find spammy content more easily

---
 app/admin/routes.py                 | 37 ++++++++++++++++++++++++++++-
 app/templates/admin/spam_posts.html | 37 +++++++++++++++++++++++++++++
 app/templates/base.html             |  1 +
 3 files changed, 74 insertions(+), 1 deletion(-)
 create mode 100644 app/templates/admin/spam_posts.html

diff --git a/app/admin/routes.py b/app/admin/routes.py
index 703198d5..cc252449 100644
--- a/app/admin/routes.py
+++ b/app/admin/routes.py
@@ -18,7 +18,7 @@ from app.admin.util import unsubscribe_from_everything_then_delete, unsubscribe_
 from app.community.util import save_icon_file, save_banner_file
 from app.constants import REPORT_STATE_NEW, REPORT_STATE_ESCALATED
 from app.models import AllowedInstances, BannedInstances, ActivityPubLog, utcnow, Site, Community, CommunityMember, \
-    User, Instance, File, Report, Topic, UserRegistration, Role, Post
+    User, Instance, File, Report, Topic, UserRegistration, Role, Post, PostReply
 from app.utils import render_template, permission_required, set_setting, get_setting, gibberish, markdown_to_html, \
     moderating_communities, joined_communities, finalize_user_setup, theme_list, blocked_phrases, blocked_referrers, \
     topic_tree
@@ -512,6 +512,41 @@ def admin_content_trash():
                            )
 
 
+@bp.route('/content/spam', methods=['GET'])
+@login_required
+@permission_required('administer all users')
+def admin_content_spam():
+    # Essentially the same as admin_content_trash() except only shows heavily downvoted posts by new users - who are usually spammers
+    page = request.args.get('page', 1, type=int)
+    replies_page = request.args.get('replies_page', 1, type=int)
+
+    posts = Post.query.join(User, User.id == Post.user_id).\
+        filter(User.created > utcnow() - timedelta(days=3)).\
+        filter(Post.posted_at > utcnow() - timedelta(days=3)).\
+        filter(Post.score <= 0).order_by(Post.score)
+    posts = posts.paginate(page=page, per_page=100, error_out=False)
+
+    post_replies = PostReply.query.join(User, User.id == PostReply.user_id). \
+        filter(User.created > utcnow() - timedelta(days=3)). \
+        filter(PostReply.posted_at > utcnow() - timedelta(days=3)). \
+        filter(PostReply.score <= 0).order_by(PostReply.score)
+    post_replies = post_replies.paginate(page=replies_page, per_page=100, error_out=False)
+
+    next_url = url_for('admin.admin_content_spam', page=posts.next_num) if posts.has_next else None
+    prev_url = url_for('admin.admin_content_spam', page=posts.prev_num) if posts.has_prev and page != 1 else None
+    next_url_replies = url_for('admin.admin_content_spam', replies_page=post_replies.next_num) if post_replies.has_next else None
+    prev_url_replies = url_for('admin.admin_content_spam', replies_page=post_replies.prev_num) if post_replies.has_prev and replies_page != 1 else None
+
+    return render_template('admin/spam_posts.html', title=_('Likely spam'),
+                           next_url=next_url, prev_url=prev_url,
+                           next_url_replies=next_url_replies, prev_url_replies=prev_url_replies,
+                           posts=posts, post_replies=post_replies,
+                           moderating_communities=moderating_communities(current_user.get_id()),
+                           joined_communities=joined_communities(current_user.get_id()),
+                           site=g.site
+                           )
+
+
 @bp.route('/approve_registrations', methods=['GET'])
 @login_required
 @permission_required('approve registrations')
diff --git a/app/templates/admin/spam_posts.html b/app/templates/admin/spam_posts.html
new file mode 100644
index 00000000..6124d164
--- /dev/null
+++ b/app/templates/admin/spam_posts.html
@@ -0,0 +1,37 @@
+{% if theme() and file_exists('app/templates/themes/' + theme() + '/base.html') %}
+    {% extends 'themes/' + theme() + '/base.html' %}
+{% else %}
+    {% extends "base.html" %}
+{% endif %} %}
+{% from 'bootstrap/form.html' import render_form %}
+{% set active_child = 'admin_content_spam' %}
+
+{% block app_content %}
+<div class="row">
+    <div class="col">
+        <h1>{{ _('Most downvoted posts in the last 3 days') }}</h1>
+        <div class="post_list">
+            {% for post in posts.items %}
+                {% include 'post/_post_teaser.html' %}
+            {% endfor %}
+        </div>
+        {% if post_replies %}
+            <h2 class="mt-4" id="comments">Downvoted comments</h2>
+            <div class="post_list">
+                {% for post_reply in post_replies.items %}
+                    {% include 'post/_post_reply_teaser.html' %}
+                {% endfor %}
+            </div>
+        {% else %}
+            <p>{{ _('No comments yet.') }}</p>
+        {% endif %}
+    </div>
+</div>
+<hr />
+<div class="row">
+    <div class="col">
+        {% include 'admin/_nav.html' %}
+    </div>
+</div>
+<hr />
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/base.html b/app/templates/base.html
index cadb5c4a..aef32b1d 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -195,6 +195,7 @@
                                       <li><a class="dropdown-item{{ ' active' if active_child == 'admin_users' }}" href="{{ url_for('admin.admin_users', local_remote='local') }}">{{ _('Users') }}</a></li>
                                       <li><a class="dropdown-item{{ ' active' if active_child == 'admin_users_trash' }}" href="{{ url_for('admin.admin_users_trash', local_remote='local') }}">{{ _('Monitoring - users') }}</a></li>
                                       <li><a class="dropdown-item{{ ' active' if active_child == 'admin_content_trash' }}" href="{{ url_for('admin.admin_content_trash') }}">{{ _('Monitoring - content') }}</a></li>
+                                      <li><a class="dropdown-item{{ ' active' if active_child == 'admin_content_spam' }}" href="{{ url_for('admin.admin_content_spam') }}">{{ _('Monitoring - spammy content') }}</a></li>
                                         {% if g.site.registration_mode == 'RequireApplication' %}
                                             <li><a class="dropdown-item{{ ' active' if active_child == 'admin_approve_registrations' }}" href="{{ url_for('admin.admin_approve_registrations') }}">{{ _('Registration applications') }}</a></li>
                                         {% endif %}