reply to a reply

app/community/forms.py

@@ -71,5 +71,5 @@ class CreatePost(FlaskForm):
 
 
 class NewReplyForm(FlaskForm):
-    body = TextAreaField(_l('Body'), render_kw={'placeholder': 'What are your thoughts?'})
+    body = TextAreaField(_l('Body'), render_kw={'placeholder': 'What are your thoughts?', 'rows': 3})
     submit = SubmitField(_l('Comment'))

app/community/routes.py

@@ -29,7 +29,8 @@ def add_local():
         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, ap_profile_id=current_app.config['SERVER_NAME'] + '/c/' + form.url.data,
+                              public_key=public_key,
+                              ap_profile_id=current_app.config['SERVER_NAME'] + '/c/' + form.url.data,
                               subscriptions_count=1)
         db.session.add(community)
         db.session.commit()
@@ -71,7 +72,8 @@ def show_community(community: Community):
     mods = community.moderators()
 
     is_moderator = current_user.is_authenticated and any(mod.user_id == current_user.id for mod in mods)
-    is_owner = current_user.is_authenticated and any(mod.user_id == current_user.id and mod.is_owner == True for mod in mods)
+    is_owner = current_user.is_authenticated and any(
+        mod.user_id == current_user.id and mod.is_owner == True for mod in mods)
 
     if community.private_mods:
         mod_list = []
@@ -125,7 +127,7 @@ def subscribe(actor):
                 except Exception as ex:
                     flash('Failed to send request to subscribe: ' + str(ex), 'error')
                     current_app.logger.error("Exception while trying to subscribe" + str(ex))
-            else:   # for local communities, joining is instant
+            else:  # for local communities, joining is instant
                 banned = CommunityBan.query.filter_by(user_id=current_user.id, community_id=community.id).first()
                 if banned:
                     flash('You cannot join this community')
@@ -237,7 +239,8 @@ def show_post(post_id: int):
         flash('Your comment has been added.')
         # todo: flush cache
         # todo: federation
-        return redirect(url_for('community.show_post', post_id=post_id))    # redirect to current page to avoid refresh resubmitting the form
+        return redirect(url_for('community.show_post',
+                                post_id=post_id))  # redirect to current page to avoid refresh resubmitting the form
     else:
         replies = post_replies(post.id, 'top')
     return render_template('community/post.html', title=post.title, post=post, is_moderator=is_moderator,
@@ -250,25 +253,25 @@ def comment_vote(comment_id, vote_direction):
     comment = PostReply.query.get_or_404(comment_id)
     existing_vote = PostReplyVote.query.filter_by(user_id=current_user.id, post_reply_id=comment.id).first()
     if existing_vote:
-        if existing_vote.effect > 0:        # previous vote was up
+        if existing_vote.effect > 0:  # previous vote was up
             if vote_direction == 'upvote':  # new vote is also up, so remove it
                 db.session.delete(existing_vote)
                 comment.up_votes -= 1
                 comment.score -= 1
-            else:                           # new vote is down while previous vote was up, so reverse their previous vote
+            else:  # new vote is down while previous vote was up, so reverse their previous vote
                 existing_vote.effect = -1
                 comment.up_votes -= 1
                 comment.down_votes += 1
                 comment.score -= 2
                 downvoted_class = 'voted_down'
-        else:                               # previous vote was down
+        else:  # previous vote was down
             if vote_direction == 'upvote':  # new vote is upvote
                 existing_vote.effect = 1
                 comment.up_votes += 1
                 comment.down_votes -= 1
                 comment.score += 1
                 upvoted_class = 'voted_up'
-            else:                           # reverse a previous downvote
+            else:  # reverse a previous downvote
                 db.session.delete(existing_vote)
                 comment.down_votes -= 1
                 comment.score += 2
@@ -289,3 +292,36 @@ def comment_vote(comment_id, vote_direction):
     return render_template('community/_voting_buttons.html', comment=comment,
                            upvoted_class=upvoted_class,
                            downvoted_class=downvoted_class)
+
+
+@bp.route('/post/<int:post_id>/comment/<int:comment_id>')
+def show_comment(post_id, comment_id):
+    ...
+
+
+@bp.route('/post/<int:post_id>/comment/<int:comment_id>/reply', methods=['GET', 'POST'])
+def add_reply(post_id: int, comment_id: int):
+    post = Post.query.get_or_404(post_id)
+    comment = PostReply.query.get_or_404(comment_id)
+    mods = post.community.moderators()
+    is_moderator = current_user.is_authenticated and any(mod.user_id == current_user.id for mod in mods)
+    form = NewReplyForm()
+    if form.validate_on_submit():
+        reply = PostReply(user_id=current_user.id, post_id=post.id, parent_id=comment.id, depth=comment.depth + 1,
+                          community_id=post.community.id, body=form.body.data,
+                          body_html=markdown_to_html(form.body.data), body_html_safe=True,
+                          from_bot=current_user.bot, up_votes=1, nsfw=post.nsfw, nsfl=post.nsfl)
+        db.session.add(reply)
+        db.session.commit()
+        reply_vote = PostReplyVote(user_id=current_user.id, author_id=current_user.id, post_reply_id=reply.id,
+                                   effect=1.0)
+        db.session.add(reply_vote)
+        db.session.commit()
+        form.body.data = ''
+        flash('Your comment has been added.')
+        # todo: flush cache
+        # todo: federation
+        return redirect(url_for('community.show_post', post_id=post_id, _anchor=f'comment_{reply.id}'))
+    else:
+        return render_template('community/add_reply.html', title=_('Discussing %(title)s', title=post.title), post=post,
+                               is_moderator=is_moderator, form=form, comment=comment)

app/static/js/coolfieldset.js

@@ -0,0 +1,85 @@
+(function () {
+  function hideFieldsetContent(fieldset, options) {
+    const content = fieldset.querySelectorAll('*:not(legend)');
+    if (options.animation) {
+      content.forEach((element) => {
+        element.style.display = 'none';
+      });
+    } else {
+      content.forEach((element) => {
+        element.style.display = 'none';
+      });
+    }
+    fieldset.classList.remove('expanded');
+    fieldset.classList.add('collapsed');
+    content.forEach((element) => {
+      element.setAttribute('aria-expanded', 'false');
+    });
+    if (!options.animation) {
+      fieldset.dispatchEvent(new Event('update'));
+    }
+  }
+
+  function showFieldsetContent(fieldset, options) {
+    const content = fieldset.querySelectorAll('*:not(legend)');
+    if (options.animation) {
+      content.forEach((element) => {
+        element.style.display = '';
+      });
+    } else {
+      content.forEach((element) => {
+        element.style.display = '';
+      });
+    }
+    fieldset.classList.remove('collapsed');
+    fieldset.classList.add('expanded');
+    content.forEach((element) => {
+      element.setAttribute('aria-expanded', 'true');
+    });
+    if (!options.animation) {
+      fieldset.dispatchEvent(new Event('update'));
+    }
+  }
+
+  function doToggle(fieldset, setting) {
+    if (fieldset.classList.contains('collapsed')) {
+      showFieldsetContent(fieldset, setting);
+    } else if (fieldset.classList.contains('expanded')) {
+      hideFieldsetContent(fieldset, setting);
+    }
+  }
+
+  function coolfieldset(selector, options) {
+    const fieldsets = document.querySelectorAll(selector);
+    const setting = { collapsed: false, animation: true, speed: 'medium', ...options };
+
+    fieldsets.forEach((fieldset) => {
+      const legend = fieldset.querySelector('legend');
+      const content = fieldset.querySelectorAll('*:not(legend)');
+
+      content.forEach((element) => {
+        const wrapper = document.createElement('div');
+        wrapper.classList.add('wrapper');
+        element.parentNode.insertBefore(wrapper, element);
+        wrapper.appendChild(element);
+      });
+
+      if (setting.collapsed) {
+        hideFieldsetContent(fieldset, { animation: false });
+      } else {
+        fieldset.classList.add('expanded');
+      }
+
+      legend.addEventListener('click', () => doToggle(fieldset, setting));
+    });
+  }
+
+  window.coolfieldset = coolfieldset;
+})();
+
+// Usage:
+// coolfieldset('.coolfieldset', { collapsed: true, animation: true, speed: 'slow' });
+
+document.addEventListener('DOMContentLoaded', function () {
+  coolfieldset('.coolfieldset', { collapsed: true, animation: true, speed: 'slow' });
+});

app/static/js/scripts.js

@@ -15,7 +15,7 @@ function setupShowMoreLinks() {
     const comments = document.querySelectorAll('.comment');
 
     comments.forEach(comment => {
-        const content = comment.querySelector('.comment_body');
+        const content = comment.querySelector('.limit_height');
         if (content && content.clientHeight > 400) {
             content.style.overflow = 'hidden';
             content.style.maxHeight = '400px';
@@ -33,6 +33,7 @@ function setupShowMoreLinks() {
                     showMoreLink.innerHTML = '<i class="fe fe-angles-up" title="Collapse"></i>';
                 } else {
                     content.style.overflow = 'hidden';
+                    content.style.maxHeight = '400px';
                     showMoreLink.innerHTML = '<i class="fe fe-angles-down" title="Read more"></i>';
                 }
             });
@@ -95,6 +96,11 @@ function setupHideButtons() {
                 hidable.style.display = isHidden ? 'block' : 'none';
             });
 
+            const moreHidables = parentElement.parentElement.querySelectorAll('.hidable');
+            moreHidables.forEach(hidable => {
+                hidable.style.display = isHidden ? 'block' : 'none';
+            });
+
             // Toggle the content of hideEl
             if (isHidden) {
                 hideEl.innerHTML = "<a href='#'>[-] hide</a>";

app/static/structure.css

@@ -366,14 +366,13 @@ fieldset legend {
   clear: both;
   margin-bottom: 20px;
 }
-.comment .comment_body {
+.comment .limit_height {
-  overflow: hidden;
   position: relative;
 }
-.comment .comment_body.expanded {
+.comment .limit_height.expanded {
   max-height: none;
 }
-.comment .comment_body.expanded .show-more {
+.comment .limit_height.expanded .show-more {
   display: none;
 }
 .comment .show-more {
@@ -441,4 +440,8 @@ fieldset legend {
   text-decoration: none;
 }
 
+.add_reply .form-control-label {
+  display: none;
+}
+
 /*# sourceMappingURL=structure.css.map */

app/static/structure.scss

@@ -140,8 +140,7 @@ nav, etc which are used site-wide */
   clear: both;
   margin-bottom: 20px;
 
-  .comment_body {
+  .limit_height {
-    overflow: hidden;
     position: relative;
 
     &.expanded {
@@ -233,3 +232,9 @@ nav, etc which are used site-wide */
     }
   }
 }
+
+.add_reply {
+  .form-control-label {
+    display: none;
+  }
+}

app/static/styles.css

@@ -324,4 +324,34 @@ nav.navbar {
   margin-bottom: 3px;
 }
 
+.coolfieldset, .coolfieldset.expanded {
+  border: 1px solid #ddd;
+  border-radius: 5px;
+  padding: 0 20px;
+}
+
+.coolfieldset.collapsed {
+  border: 0;
+  border-top: 1px solid #bbb;
+  border-radius: 0;
+}
+
+.coolfieldset legend {
+  padding-left: 13px;
+  font-weight: bold;
+  cursor: pointer;
+  background-color: white;
+  display: block;
+  position: relative;
+  top: -11px;
+}
+
+.coolfieldset legend, .coolfieldset.expanded legend {
+  background: whitesmoke url(/static/images/expanded.gif) no-repeat center left;
+}
+
+.coolfieldset.collapsed legend {
+  background: whitesmoke url(/static/images/collapsed.gif) no-repeat center left;
+}
+
 /*# sourceMappingURL=styles.css.map */

app/static/styles.scss

@@ -91,3 +91,33 @@ nav.navbar {
   margin-left: 4px;
   margin-bottom: 3px;
 }
+
+.coolfieldset, .coolfieldset.expanded{
+  border:1px solid $light-grey;
+  border-radius: 5px;
+  padding: 0 20px;
+}
+
+.coolfieldset.collapsed{
+  border:0;
+  border-top:1px solid $grey;
+  border-radius: 0;
+}
+
+.coolfieldset legend{
+  padding-left:13px;
+  font-weight:bold;
+  cursor:pointer;
+  background-color: white;
+  display: block;
+  position: relative;
+  top: -11px;
+}
+
+.coolfieldset legend, .coolfieldset.expanded legend{
+	background: whitesmoke url(/static/images/expanded.gif) no-repeat center left;
+}
+
+.coolfieldset.collapsed legend{
+	background: whitesmoke url(/static/images/collapsed.gif) no-repeat center left;
+}

app/templates/community/add_reply.html

@@ -0,0 +1,68 @@
+{% extends "base.html" %}
+{% from 'bootstrap/form.html' import render_form %}
+
+{% block app_content %}
+<script src="/static/js/coolfieldset.js"></script>
+<div class="row">
+    <div class="col-12 col-md-8 position-relative add_reply">
+        <fieldset class="coolfieldset mt-4"><legend class="w-auto">Original post</legend>
+            <h3>{{ post.title }}</h3>
+            {{ post.body_html | safe }}
+        </fieldset>
+        <fieldset class="coolfieldset mt-4"><legend class="w-auto">Comment you are replying to</legend>
+        {{ comment.body_html | safe}}
+        </fieldset>
+        {{ render_form(form) }}
+    </div>
+    <div class="col-12 col-md-4">
+        <div class="card">
+            <div class="card-body">
+                <div class="row">
+                    <div class="col-6">
+                        {% if current_user.is_authenticated and current_user.subscribed(post.community) %}
+                            <a class="w-100 btn btn-primary" href="/community/{{ post.community.link() }}/unsubscribe">{{ _('Unsubscribe') }}</a>
+                        {% else %}
+                            <a class="w-100 btn btn-primary" href="/community/{{ post.community.link() }}/subscribe">{{ _('Subscribe') }}</a>
+                        {% endif %}
+                    </div>
+                    <div class="col-6">
+                        <a class="w-100 btn btn-primary" href="/community/{{ post.community.link() }}/submit">{{ _('Create post') }}</a>
+                    </div>
+                </div>
+                <form method="get">
+                    <input type="search" name="search" class="form-control mt-2" placeholder="{{ _('Search this community') }}" />
+                </form>
+            </div>
+        </div>
+        <div class="card mt-3">
+            <div class="card-header">
+                 <h2>{{ _('About community') }}</h2>
+            </div>
+            <div class="card-body">
+                <p>{{ post.community.description|safe }}</p>
+                <p>{{ post.community.rules|safe }}</p>
+                {% if len(mods) > 0 and not post.community.private_mods %}
+                    <h3>Moderators</h3>
+                    <ol>
+                        {% for mod in mods %}
+                            <li><a href="/u/{{ mod.user_name }}">{{ mod.user_name }}</a></li>
+                        {% endfor %}
+                    </ol>
+                {% endif %}
+            </div>
+        </div>
+        {% if is_moderator %}
+        <div class="card mt-3">
+            <div class="card-header">
+                 <h2>{{ _('Community Settings') }}</h2>
+            </div>
+            <div class="card-body">
+                <p><a href="#" class="btn btn-primary">{{ _('Moderate') }}</a></p>
+                <p><a href="#" class="btn btn-primary">{{ _('Settings') }}</a></p>
+            </div>
+        </div>
+        {% endif %}
+    </div>
+</div>
+
+{% endblock %}

app/templates/community/post.html

@@ -82,28 +82,30 @@
         <div class="row post_replies">
             <div class="col">
                 {% macro render_comment(comment) %}
-                    <div class="comment" style="margin-left: {{ comment['comment'].depth * 20 }}px;">
+                    <div id="comment_{{ comment['comment'].id }}" class="comment" style="margin-left: {{ comment['comment'].depth * 20 }}px;">
-                        <div class="voting_buttons">
+                        <div class="limit_height">
-                            {% with comment=comment['comment'] %}
+                            <div class="voting_buttons">
-                                {% include "community/_voting_buttons.html" %}
+                                {% with comment=comment['comment'] %}
-                            {% endwith %}
+                                    {% include "community/_voting_buttons.html" %}
-                        </div>
+                                {% endwith %}
-                        <div class="hide_button"><a href='#'>[-] hide</a></div>
+                            </div>
-                        <div class="comment_author">
+                            <div class="hide_button"><a href='#'>[-] hide</a></div>
-                            {% if comment['comment'].author.avatar_id %}
+                            <div class="comment_author">
-                            <a href="/u/{{ comment['comment'].author.link() }}" title="{{ comment['comment'].author.ap_id }}">
+                                {% if comment['comment'].author.avatar_id %}
-                                <img src="{{ comment['comment'].author.avatar_image() }}" alt="Avatar" /></a>
+                                <a href="/u/{{ comment['comment'].author.link() }}" title="{{ comment['comment'].author.ap_id }}">
-                            {% endif %}
+                                    <img src="{{ comment['comment'].author.avatar_image() }}" alt="Avatar" /></a>
-                            <a href="/u/{{ comment['comment'].author.link() }}" title="{{ comment['comment'].author.link() }}">
+                                {% endif %}
-                                <strong>{{ comment['comment'].author.user_name}}</strong></a>
+                                <a href="/u/{{ comment['comment'].author.link() }}" title="{{ comment['comment'].author.link() }}">
-                            {% if comment['comment'].author.id == post.author.id%}<span title="Submitter of original post" aria-label="submitter">[S]</span>{% endif %}
+                                    <strong>{{ comment['comment'].author.user_name}}</strong></a>
-                            <span class="text-muted small">{{ moment(comment['comment'].posted_at).fromNow(refresh=True) }}</span>
+                                {% if comment['comment'].author.id == post.author.id%}<span title="Submitter of original post" aria-label="submitter">[S]</span>{% endif %}
-                        </div>
+                                <span class="text-muted small">{{ moment(comment['comment'].posted_at).fromNow(refresh=True) }}</span>
-                        <div class="comment_body hidable">
+                            </div>
-                            {{ comment['comment'].body_html | safe }}
+                            <div class="comment_body hidable">
+                                {{ comment['comment'].body_html | safe }}
+                            </div>
                         </div>
                         <div class="comment_actions hidable">
-                            <a href="#"><span class="fe fe-reply"></span> reply</a>
+                            <a href="{{ url_for('community.add_reply', post_id=post.id, comment_id=comment['comment'].id) }}" rel="nofollow"><span class="fe fe-reply"></span> reply</a>
                         </div>
                         {% if comment['replies'] %}
                           <div class="replies hidable">