administer communities - list and edit

app/admin/forms.py

@@ -21,7 +21,7 @@ class SiteMiscForm(FlaskForm):
     enable_downvotes = BooleanField(_l('Enable downvotes'))
     allow_local_image_posts = BooleanField(_l('Allow local image posts'))
     remote_image_cache_days = IntegerField(_l('Days to cache images from remote instances for'))
-    enable_nsfw = BooleanField(_l('Allow NSFW communities and posts'))
+    enable_nsfw = BooleanField(_l('Allow NSFW communities'))
     enable_nsfl = BooleanField(_l('Allow NSFL communities and posts'))
     community_creation_admin_only = BooleanField(_l('Only admins can create new local communities'))
     reports_email_admins = BooleanField(_l('Notify admins about reports, not just moderators'))
@@ -37,3 +37,43 @@ class FederationForm(FlaskForm):
     use_blocklist = BooleanField(_l('Blocklist instead of allowlist'))
     blocklist = TextAreaField(_l('Deny federation with these instances'))
     submit = SubmitField(_l('Save'))
+
+
+class EditCommunityForm(FlaskForm):
+    title = StringField(_l('Title'), validators=[DataRequired()])
+    url = StringField(_l('Url'), validators=[DataRequired()])
+    description = TextAreaField(_l('Description'))
+    icon_file = FileField(_('Icon image'))
+    banner_file = FileField(_('Banner image'))
+    rules = TextAreaField(_l('Rules'))
+    nsfw = BooleanField('Porn community')
+    show_home = BooleanField('Posts show on home page')
+    show_popular = BooleanField('Posts can be popular')
+    show_all = BooleanField('Posts show in All list')
+    low_quality = BooleanField("Low quality / toxic - upvotes in here don't add to reputation")
+    options = [(-1, _l('Forever')),
+               (7, _l('1 week')),
+               (14, _l('2 weeks')),
+               (28, _l('1 month')),
+               (56, _l('2 months')),
+               (84, _l('3 months')),
+               (168, _l('6 months')),
+               (365, _l('1 year')),
+               (730, _l('2 years')),
+               (1825, _l('5 years')),
+               (3650, _l('10 years')),
+             ]
+    content_retention = SelectField(_l('Retain content'), choices=options, default=1, coerce=int)
+    submit = SubmitField(_l('Save'))
+
+    def validate(self, extra_validators=None):
+        if not super().validate():
+            return False
+        if self.url.data.strip() == '':
+            self.url.errors.append(_('Url is required.'))
+            return False
+        else:
+            if '-' in self.url.data.strip():
+                self.url.errors.append(_('- cannot be in Url. Use _ instead?'))
+                return False
+        return True

app/admin/routes.py

@@ -1,14 +1,15 @@
 from datetime import datetime, timedelta
 
-from flask import request, flash, json, url_for, current_app
+from flask import request, flash, json, url_for, current_app, redirect
 from flask_login import login_required, current_user
 from flask_babel import _
 from sqlalchemy import text, desc
 
 from app import db
 from app.activitypub.routes import process_inbox_request, process_delete_request
-from app.admin.forms import FederationForm, SiteMiscForm, SiteProfileForm
-from app.models import AllowedInstances, BannedInstances, ActivityPubLog, utcnow, Site
+from app.admin.forms import FederationForm, SiteMiscForm, SiteProfileForm, EditCommunityForm
+from app.community.util import save_icon_file, save_banner_file
+from app.models import AllowedInstances, BannedInstances, ActivityPubLog, utcnow, Site, Community
 from app.utils import render_template, permission_required, set_setting, get_setting
 from app.admin import bp
 
@@ -158,3 +159,76 @@ def activity_replay(activity_id):
     else:
         process_inbox_request(request_json, activity.id)
     return 'Ok'
+
+
+@bp.route('/communities', methods=['GET'])
+@login_required
+@permission_required('administer all communities')
+def admin_communities():
+
+    page = request.args.get('page', 1, type=int)
+
+    communities = Community.query.order_by(Community.title).paginate(page=page, per_page=1000, error_out=False)
+
+    next_url = url_for('admin.admin_communities', page=communities.next_num) if communities.has_next else None
+    prev_url = url_for('admin.admin_communities', page=communities.prev_num) if communities.has_prev and page != 1 else None
+
+    return render_template('admin/communities.html', title=_('Communities'), next_url=next_url, prev_url=prev_url,
+                           communities=communities)
+
+
+@bp.route('/community/<int:community_id>/edit', methods=['GET', 'POST'])
+@login_required
+@permission_required('administer all communities')
+def admin_community_edit(community_id):
+    form = EditCommunityForm()
+    community = Community.query.get_or_404(community_id)
+    if form.validate_on_submit():
+        community.name = form.url.data
+        community.title = form.title.data
+        community.description = form.description.data
+        community.rules = form.rules.data
+        community.nsfw = form.nsfw.data
+        community.show_home = form.show_home.data
+        community.show_popular = form.show_popular.data
+        community.show_all = form.show_all.data
+        community.low_quality = form.low_quality.data
+        community.content_retention = form.content_retention.data
+        icon_file = request.files['icon_file']
+        if icon_file and icon_file.filename != '':
+            if community.icon_id:
+                community.icon.delete_from_disk()
+            file = save_icon_file(icon_file)
+            if file:
+                community.icon = file
+        banner_file = request.files['banner_file']
+        if banner_file and banner_file.filename != '':
+            if community.image_id:
+                community.image.delete_from_disk()
+            file = save_banner_file(banner_file)
+            if file:
+                community.image = file
+        db.session.commit()
+        flash(_('Saved'))
+        return redirect(url_for('admin.admin_communities'))
+    else:
+        if not community.is_local():
+            flash(_('This is a remote community - most settings here will be regularly overwritten with data from the original server.'), 'warning')
+        form.url.data = community.name
+        form.title.data = community.title
+        form.description.data = community.description
+        form.rules.data = community.rules
+        form.nsfw.data = community.nsfw
+        form.show_home.data = community.show_home
+        form.show_popular.data = community.show_popular
+        form.show_all.data = community.show_all
+        form.low_quality.data = community.low_quality
+        form.content_retention.data = community.content_retention
+    return render_template('admin/edit_community.html', title=_('Edit community'), form=form, community=community)
+
+
+@bp.route('/community/<int:community_id>/delete', methods=['GET'])
+@login_required
+@permission_required('administer all communities')
+def admin_community_delete(community_id):
+    return ''

app/auth/routes.py

@@ -3,14 +3,14 @@ from flask import redirect, url_for, flash, request, make_response, session, Mar
 from werkzeug.urls import url_parse
 from flask_login import login_user, logout_user, current_user
 from flask_babel import _
-from app import db
+from app import db, cache
 from app.auth import bp
 from app.auth.forms import LoginForm, RegistrationForm, ResetPasswordRequestForm, ResetPasswordForm
 from app.auth.util import random_token
 from app.models import User, utcnow, IpBan
 from app.auth.email import send_password_reset_email, send_welcome_email, send_verification_email
 from app.activitypub.signature import RsaKeys
-from app.utils import render_template, ip_address, user_ip_banned, user_cookie_banned
+from app.utils import render_template, ip_address, user_ip_banned, user_cookie_banned, banned_ip_addresses
 
 
 @bp.route('/login', methods=['GET', 'POST'])
@@ -50,6 +50,7 @@ def login():
                 new_ip_ban = IpBan(ip_address=ip_address(), notes=user.user_name + ' used new IP address')
                 db.session.add(new_ip_ban)
                 db.session.commit()
+                cache.delete_memoized('banned_ip_addresses')
 
             # Set a cookie so we have another way to track banned people
             response.set_cookie('sesion', '17489047567495', expires=datetime(year=2099, month=12, day=30))

app/cli.py

@@ -110,6 +110,7 @@ def register(app):
             admin_role.permissions.append(RolePermission(permission='ban users'))
             admin_role.permissions.append(RolePermission(permission='manage users'))
             admin_role.permissions.append(RolePermission(permission='change instance settings'))
+            admin_role.permissions.append(RolePermission(permission='administer all communities'))
             db.session.add(admin_role)
 
             # Admin user

app/community/forms.py

@@ -13,7 +13,7 @@ class AddLocalCommunity(FlaskForm):
     icon_file = FileField(_('Icon image'))
     banner_file = FileField(_('Banner image'))
     rules = TextAreaField(_l('Rules'))
-    nsfw = BooleanField('18+ NSFW')
+    nsfw = BooleanField('NSFW')
     submit = SubmitField(_l('Create'))
 
     def validate(self, extra_validators=None):
@@ -45,7 +45,7 @@ class CreatePostForm(FlaskForm):
     image_file = FileField(_('Image'))
     # flair = SelectField(_l('Flair'), coerce=int)
     nsfw = BooleanField(_l('NSFW'))
-    nsfl = BooleanField(_l('NSFL'))
+    nsfl = BooleanField(_l('Content warning'))
     notify_author = BooleanField(_l('Notify about replies'))
     submit = SubmitField(_l('Save'))
 

app/community/routes.py

@@ -26,7 +26,7 @@ from datetime import timezone
 @login_required
 def add_local():
     form = AddLocalCommunity()
-    if get_setting('allow_nsfw', False) is False:
+    if g.site.enable_nsfw is False:
         form.nsfw.render_kw = {'disabled': True}
 
     if form.validate_on_submit() and not community_url_exists(form.url.data):
@@ -289,9 +289,9 @@ def unsubscribe(actor):
 def add_post(actor):
     community = actor_to_community(actor)
     form = CreatePostForm()
-    if get_setting('allow_nsfw', False) is False:
+    if g.site.enable_nsfw is False:
         form.nsfw.render_kw = {'disabled': True}
-    if get_setting('allow_nsfl', False) is False:
+    if g.site.enable_nsfl is False:
         form.nsfl.render_kw = {'disabled': True}
     if community.nsfw:
         form.nsfw.data = True

app/models.py

@@ -89,6 +89,7 @@ class Community(db.Model):
     last_active = db.Column(db.DateTime, default=utcnow)
     public_key = db.Column(db.Text)
     private_key = db.Column(db.Text)
+    content_retention = db.Column(db.Integer, default=-1)
 
     ap_id = db.Column(db.String(255), index=True)
     ap_profile_id = db.Column(db.String(255), index=True)
@@ -108,6 +109,11 @@ class Community(db.Model):
     searchable = db.Column(db.Boolean, default=True)
     private_mods = db.Column(db.Boolean, default=False)
 
+    # Which feeds posts from this community show up in
+    show_home = db.Column(db.Boolean, default=False)        # For anonymous users. When logged in, the home feed shows posts from subscribed communities
+    show_popular = db.Column(db.Boolean, default=True)
+    show_all = db.Column(db.Boolean, default=True)
+
     search_vector = db.Column(TSVectorType('name', 'title', 'description', 'rules'))
 
     posts = db.relationship('Post', backref='community', lazy='dynamic', cascade="all, delete-orphan")
@@ -749,6 +755,7 @@ class Instance(db.Model):
     dormant = db.Column(db.Boolean, default=False)          # True once this instance is considered offline and not worth sending to any more
     start_trying_again = db.Column(db.DateTime)             # When to start trying again. Should grow exponentially with each failure.
     gone_forever = db.Column(db.Boolean, default=False)     # True once this instance is considered offline forever - never start trying again
+    ip_address = db.Column(db.String(50))
 
     posts = db.relationship('Post', backref='instance', lazy='dynamic')
     post_replies = db.relationship('PostReply', backref='instance', lazy='dynamic')

app/static/scss/_mixins.scss

@@ -21,4 +21,20 @@
 
 .pl-0 {
   padding-left: 0!important;
+}
+
+.pl-1 {
+  padding-left: 5px!important;
+}
+
+.pl-2 {
+  padding-left: 10px!important;
+}
+
+.pl-3 {
+  padding-left: 15px!important;
+}
+
+.pl-4 {
+  padding-left: 20px!important;
 }

app/static/structure.css

@@ -12,6 +12,22 @@ nav, etc which are used site-wide */
   padding-left: 0 !important;
 }
 
+.pl-1 {
+  padding-left: 5px !important;
+}
+
+.pl-2 {
+  padding-left: 10px !important;
+}
+
+.pl-3 {
+  padding-left: 15px !important;
+}
+
+.pl-4 {
+  padding-left: 20px !important;
+}
+
 /* for more info about the feather font used for icons see https://at-ui.github.io/feather-font/ */
 /* use https://fontdrop.info/ to get the unicode values of the featuer.ttf file */
 @font-face {
@@ -684,4 +700,8 @@ fieldset legend {
   padding-right: 5px;
 }
 
+fieldset legend {
+  font-weight: bold;
+}
+
 /*# sourceMappingURL=structure.css.map */

app/static/structure.scss

@@ -407,3 +407,9 @@ nav, etc which are used site-wide */
     padding-right: 5px;
   }
 }
+
+fieldset {
+  legend {
+    font-weight: bold;
+  }
+}

app/static/styles.css

@@ -11,6 +11,22 @@
   padding-left: 0 !important;
 }
 
+.pl-1 {
+  padding-left: 5px !important;
+}
+
+.pl-2 {
+  padding-left: 10px !important;
+}
+
+.pl-3 {
+  padding-left: 15px !important;
+}
+
+.pl-4 {
+  padding-left: 20px !important;
+}
+
 /* for more info about the feather font used for icons see https://at-ui.github.io/feather-font/ */
 /* use https://fontdrop.info/ to get the unicode values of the featuer.ttf file */
 @font-face {

app/templates/admin/_nav.html

@@ -2,6 +2,7 @@
     <a href="{{ url_for('admin.admin_home') }}">{{ _('Home') }}</a> |
     <a href="{{ url_for('admin.admin_site') }}">{{ _('Site profile') }}</a> |
     <a href="{{ url_for('admin.admin_misc') }}">{{ _('Misc settings') }}</a> |
+    <a href="{{ url_for('admin.admin_communities') }}">{{ _('Communities') }}</a> |
     <a href="{{ url_for('admin.admin_federation') }}">{{ _('Federation') }}</a> |
     <a href="{{ url_for('admin.admin_activities') }}">{{ _('Activities') }}</a>
 </nav>

app/templates/admin/communities.html

@@ -0,0 +1,58 @@
+{% extends "base.html" %}
+{% from 'bootstrap/form.html' import render_form %}
+
+{% block app_content %}
+<div class="row">
+    <div class="col">
+        {% include 'admin/_nav.html' %}
+    </div>
+</div>
+
+<div class="row">
+    <div class="col">
+        <form method="get">
+            <input type="search" name="search"> <input type="submit" name="submit" value="Search">
+        </form>
+        <table class="table table-striped">
+            <tr>
+               <th>Name</th>
+               <th>Title</th>
+               <th># Posts</th>
+               <th>Home</th>
+               <th>Popular</th>
+               <th>All</th>
+               <th>Quality</th>
+               <th>Actions</th>
+            </tr>
+            {% for community in communities %}
+                <tr>
+                    <td>{{ community.name }}</td>
+                    <td><img src="{{ community.icon_image('tiny') }}" class="community_icon rounded-circle" loading="lazy" />
+                        {{ community.display_name() }}</td>
+                    <td>{{ community.post_count  }}</td>
+                    <th>{{ '&check;'|safe if community.show_home else '&cross;'|safe }}</th>
+                    <th>{{ '&check;'|safe if community.show_popular else '&cross;'|safe }}</th>
+                    <th>{{ '&check;'|safe if community.show_all else '&cross;'|safe }}</th>
+                    <th>{{ '<span class="fe fe-arrow-down"> </span>'|safe if community.low_quality else ' ' }}</th>
+                    <td><a href="/c/{{ community.link() }}">View</a> |
+                        <a href="{{ url_for('admin.admin_community_edit', community_id=community.id) }}">Edit</a> |
+                        <a href="{{ url_for('admin.admin_community_delete', community_id=community.id) }}" class="confirm_first">Delete</a>
+                    </td>
+                </tr>
+            {% endfor %}
+        </table>
+        <nav aria-label="Pagination" class="mt-4">
+                {% if prev_url %}
+                    <a href="{{ prev_url }}" class="btn btn-primary">
+                        <span aria-hidden="true">&larr;</span> {{ _('Previous page') }}
+                    </a>
+                {% endif %}
+                {% if next_url %}
+                    <a href="{{ next_url }}" class="btn btn-primary">
+                        {{ _('Next page') }} <span aria-hidden="true">&rarr;</span>
+                    </a>
+                {% endif %}
+        </nav>
+    </div>
+</div>
+{% endblock %}

app/templates/admin/edit_community.html

@@ -0,0 +1,52 @@
+{% extends "base.html" %}
+{% from 'bootstrap/form.html' import render_field %}
+
+{% block app_content %}
+<div class="row">
+    <div class="col">
+        {% include 'admin/_nav.html' %}
+    </div>
+</div>
+
+<div class="row">
+    <div class="col col-login mx-auto">
+        <h3>{{ _('Edit %(community_name)s', community_name=community.display_name()) }}</h3>
+        <form method="post" enctype="multipart/form-data" id="add_local_community_form">
+            {{ form.csrf_token() }}
+            {{ render_field(form.title) }}
+            <div class="form-group">{{ form.url.label(class_="form-control-label required") }}
+                /c/{{ form.url(class_="form-control", maxlength=255) }}
+                {% for error in form.url.errors %}
+                <span style="color: red;">[{{ error }}]</span>
+                {% endfor %}
+            </div>
+            {{ render_field(form.description) }}
+            {% if community.icon_id %}
+                <img class="community_icon_big rounded-circle" src="{{ community.icon_image() }}" />
+            {% endif %}
+            {{ render_field(form.icon_file) }}
+            <small class="field_hint">Provide a square image that looks good when small.</small>
+            {% if community.image_id %}
+                <a href="{{ community.header_image() }}"><img class="community_icon_big" src="{{ community.header_image() }}" /></a>
+            {% endif %}
+            {{ render_field(form.banner_file) }}
+            <small class="field_hint">Provide a wide image - letterbox orientation.</small>
+            {{ render_field(form.rules) }}
+            {{ render_field(form.nsfw) }}
+            {% if not community.is_local() %}
+            <fieldset class="border pl-2 pt-2 mb-4">
+                <legend>{{ _('Will not be overwritten by remote server') }}</legend>
+            {% endif %}
+                {{ render_field(form.show_home) }}
+                {{ render_field(form.show_popular) }}
+                {{ render_field(form.show_all) }}
+                {{ render_field(form.low_quality) }}
+                {{ render_field(form.content_retention) }}
+            {% if not community.is_local() %}
+            </fieldset>
+            {% endif %}
+            {{ render_field(form.submit) }}
+        </form>
+    </div>
+</div>
+{% endblock %}

app/templates/index.html

@@ -44,7 +44,9 @@
                 <ul class="list-group list-group-flush">
                     {% for community in active_communities %}
                         <li class="list-group-item">
-                            <a href="/c/{{ community.link() }}"><img src="{{ community.icon_image() }}" class="community_icon rounded-circle" loading="lazy" />{{ community.display_name() }}</a>
+                            <a href="/c/{{ community.link() }}"><img src="{{ community.icon_image() }}" class="community_icon rounded-circle" loading="lazy" />
+                                {{ community.display_name() }}
+                            </a>
                         </li>
                     {% endfor %}
                 </ul>

app/utils.py

@@ -365,7 +365,7 @@ def user_cookie_banned() -> bool:
     return cookie is not None
 
 
-@cache.cached(timeout=300)
+@cache.memoize(timeout=300)
 def banned_ip_addresses() -> List[str]:
     ips = IpBan.query.all()
     return [ip.ip_address for ip in ips]

migrations/versions/c80716fd7b79_feeds.py

@@ -0,0 +1,44 @@
+"""feeds
+
+Revision ID: c80716fd7b79
+Revises: 3f17b9ab55e4
+Create Date: 2023-12-31 12:05:39.109343
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c80716fd7b79'
+down_revision = '3f17b9ab55e4'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('community', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('content_retention', sa.Integer(), nullable=True))
+        batch_op.add_column(sa.Column('show_home', sa.Boolean(), nullable=True))
+        batch_op.add_column(sa.Column('show_popular', sa.Boolean(), nullable=True))
+        batch_op.add_column(sa.Column('show_all', sa.Boolean(), nullable=True))
+
+    with op.batch_alter_table('instance', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('ip_address', sa.String(length=50), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('instance', schema=None) as batch_op:
+        batch_op.drop_column('ip_address')
+
+    with op.batch_alter_table('community', schema=None) as batch_op:
+        batch_op.drop_column('show_all')
+        batch_op.drop_column('show_popular')
+        batch_op.drop_column('show_home')
+        batch_op.drop_column('content_retention')
+
+    # ### end Alembic commands ###