add local community

app/cli.py

@@ -1,11 +1,13 @@
 # if commands in this file are not working (e.g. 'flask translate') make sure you set the FLASK_APP environment variable.
 # e.g. export FLASK_APP=pyfedi.py
-
+from flask import json
 
 from app import db
 import click
 import os
 
+from app.models import Settings, BannedInstances
+
 
 def register(app):
     @app.cli.group()
@@ -45,5 +47,8 @@ def register(app):
             db.drop_all()
             db.configure_mappers()
             db.create_all()
+            db.session.append(Settings(name='allow_nsfw', value=json.dumps(False)))
+            db.session.append(BannedInstances(domain='lemmygrad.ml'))
+            db.session.append(BannedInstances(domain='gab.com'))
             db.session.commit()
             print("Done")

app/community/forms.py

@@ -4,9 +4,9 @@ from wtforms.validators import ValidationError, DataRequired, Email, EqualTo, Le
 from flask_babel import _, lazy_gettext as _l
 
 
-class AddLocalCommunity():
+class AddLocalCommunity(FlaskForm):
-    name = StringField(_l('Name'), validators=[DataRequired()])
+    community_name = StringField(_l('Name'), validators=[DataRequired()])
-    url = StringField(_l('Url'))
+    url = StringField(_l('Url'), render_kw={'placeholder': '/c/'})
     description = TextAreaField(_l('Description'))
     rules = TextAreaField(_l('Rules'))
     nsfw = BooleanField('18+ NSFW')

app/community/routes.py

@@ -3,18 +3,36 @@ from flask import render_template, redirect, url_for, flash, request, make_respo
 from flask_login import login_user, logout_user, current_user
 from flask_babel import _
 from app import db
-from app.community.forms import SearchRemoteCommunity
+from app.activitypub.signature import RsaKeys
+from app.community.forms import SearchRemoteCommunity, AddLocalCommunity
 from app.community.util import search_for_community
 from app.constants import SUBSCRIPTION_MEMBER
-from app.models import User, Community
+from app.models import User, Community, CommunityMember
 from app.community import bp
+from app.utils import get_setting
 
 
 @bp.route('/add_local', methods=['GET', 'POST'])
 def add_local():
     form = AddLocalCommunity()
+    if get_setting('allow_nsfw', False) is False:
+        form.nsfw.render_kw = {'disabled': True}
+
     if form.validate_on_submit():
-        ...
+        private_key, public_key = RsaKeys.generate_keypair()
+        community = Community(title=form.community_name.data, name=form.url.data, description=form.description.data,
+                              rules=form.rules.data, nsfw=form.nsfw.data, private_key=private_key, public_key=public_key,
+                              subscriptions_count=1)
+        db.session.add(community)
+        db.session.commit()
+        membership = CommunityMember(user_id=current_user.id, community_id=community.id, is_moderator=True,
+                                     is_owner=True)
+        db.session.add(membership)
+        db.session.commit()
+        flash(_('Your new community has been created.'))
+        return redirect('/c/' + community.name)
+
+    return render_template('community/add_local.html', title=_('Create community'), form=form)
 
 
 @bp.route('/add_remote', methods=['GET', 'POST'])

app/models.py

@@ -159,7 +159,7 @@ class User(UserMixin, db.Model):
         return jwt.encode(
             {'reset_password': self.id, 'exp': time() + expires_in},
             current_app.config['SECRET_KEY'],
-            algorithm='HS256').decode('utf-8')
+            algorithm='HS256')
 
     def another_account_using_email(self, email):
         another_account = User.query.filter(User.email == email, User.id != self.id).first()

app/static/js/scripts.js

@@ -0,0 +1,28 @@
+// fires after DOM is ready for manipulation
+document.addEventListener("DOMContentLoaded", function () {
+    setupCommunityNameInput();
+});
+
+
+// fires after all resources have loaded, including stylesheets and js files
+window.addEventListener("load", function () {
+
+});
+
+
+function setupCommunityNameInput() {
+   var communityNameInput = document.getElementById('community_name');
+
+   if (communityNameInput) {
+       communityNameInput.addEventListener('keyup', function() {
+          var urlInput = document.getElementById('url');
+          urlInput.value = titleToURL(communityNameInput.value);
+       });
+   }
+}
+
+
+function titleToURL(title) {
+  // Convert the title to lowercase and replace spaces with hyphens
+  return title.toLowerCase().replace(/\s+/g, '-');
+}

app/templates/community/add_local.html

@@ -0,0 +1,15 @@
+{% extends "base.html" %}
+{% from 'bootstrap/form.html' import render_form %}
+
+{% block app_content %}
+    <div class="row">
+        <div class="col col-login mx-auto">
+            <div class="card mt-5">
+                <div class="card-body p-6">
+                    <div class="card-title">{{ _('Create community') }}</div>
+                    {{ render_form(form) }}
+                </div>
+            </div>
+        </div>
+    </div>
+{% endblock %}

app/templates/community/community.html

@@ -43,10 +43,11 @@
         </div>
         <div class="card mt-3">
             <div class="card-header">
-                 <h2>About community</h2>
+                 <h2>{{ _('About community') }}</h2>
             </div>
             <div class="card-body">
-                {{ community.description|safe }}
+                <p>{{ community.description }}</p>
+                <p>{{ community.rules }}</p>
             </div>
         </div>
     </div>

app/templates/list_communities.html

@@ -14,7 +14,7 @@
 
         <div class="btn-group">
 
-            <a href="#" class="btn btn-outline-secondary">{{ _('Add local') }}</a>
+            <a href="{{ url_for('community.add_local') }}" class="btn btn-outline-secondary">{{ _('Create local') }}</a>
             <a href="{{ url_for('community.add_remote') }}" class="btn btn-outline-secondary">{{ _('Add remote') }}</a>
         </div>
         <input type="search" placeholder="Find a community" class="form-control">
@@ -35,7 +35,7 @@
             <tbody>
                 {% for community in communities %}
                     <tr class="">
-                        <td><a href="/c/{{ community.link() }}"><img src="{{ community.icon_image() }}" class="community_icon rounded-circle" /></a></td>
+                        <td><a href="/c/{{ community.link() }}"><img src="{{ community.icon_image() }}" class="community_icon rounded-circle" loading="lazy" /></a></td>
                         <th scope="row"><a href="/c/{{ community.link() }}">{{ community.display_name() }}</a></th>
                         <td>{{ community.post_count }}</td>
                         <td>{{ community.post_reply_count }}</td>

app/utils.py

@@ -1,7 +1,12 @@
+import functools
+
 import requests
 import os
 
-from flask import current_app
+from flask import current_app, json
+
+from app import db
+from app.models import Settings
 
 
 # ----------------------------------------------------------------------
@@ -23,3 +28,22 @@ def get_request(uri, params=None, headers=None) -> requests.Response:
         raise requests.exceptions.RequestException(f"InvalidCodepoint: {str(ex)}") from None
 
     return response
+
+
+@functools.lru_cache(maxsize=100)
+def get_setting(name: str, default=None):
+    setting = Settings.query.filter_by(name=name).first()
+    if setting is None:
+        return default
+    else:
+        return json.loads(setting.value)
+
+
+def set_setting(name: str, value):
+    setting = Settings.query.filter_by(name=name).first()
+    if setting is None:
+        db.session.append(Settings(name=name, value=json.dumps(value)))
+    else:
+        setting.value = json.dumps(value)
+    db.session.commit()
+    get_setting.cache_clear()