vote for posts

app/community/forms.py

@@ -53,7 +53,7 @@ class CreatePost(FlaskForm):
                 self.link_url.errors.append(_('URL is required.'))
                 return False
             domain = domain_from_url(self.link_url.data)
-            if domain.banned:
+            if domain and domain.banned:
                 self.link_url.errors.append(_(f"Links to %s are not allowed.".format(domain.name)))
                 return False
         elif self.type.data == 'image':

app/community/routes.py

@@ -9,10 +9,10 @@ from app import db, constants
 from app.activitypub.signature import RsaKeys, HttpSignature
 from app.community.forms import SearchRemoteCommunity, AddLocalCommunity, CreatePost, NewReplyForm
 from app.community.util import search_for_community, community_url_exists, actor_to_community, post_replies, \
-    get_comment_branch
+    get_comment_branch, post_reply_count
 from app.constants import SUBSCRIPTION_MEMBER, SUBSCRIPTION_OWNER, POST_TYPE_LINK, POST_TYPE_ARTICLE, POST_TYPE_IMAGE
 from app.models import User, Community, CommunityMember, CommunityJoinRequest, CommunityBan, Post, PostReply, \
-    PostReplyVote
+    PostReplyVote, PostVote
 from app.community import bp
 from app.utils import get_setting, render_template, allowlist_html, markdown_to_html, validation_required
 
@@ -252,6 +252,58 @@ def show_post(post_id: int):
                            canonical=post.ap_id, form=form, replies=replies, THREAD_CUTOFF_DEPTH=constants.THREAD_CUTOFF_DEPTH)
 
 
+@bp.route('/post/<int:post_id>/<vote_direction>', methods=['GET', 'POST'])
+@login_required
+@validation_required
+def post_vote(post_id: int, vote_direction):
+    upvoted_class = downvoted_class = ''
+    post = Post.query.get_or_404(post_id)
+    existing_vote = PostVote.query.filter_by(user_id=current_user.id, post_id=post.id).first()
+    if existing_vote:
+        post.author.reputation -= existing_vote.effect
+        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)
+                post.up_votes -= 1
+                post.score -= 1
+            else:  # new vote is down while previous vote was up, so reverse their previous vote
+                existing_vote.effect = -1
+                post.up_votes -= 1
+                post.down_votes += 1
+                post.score -= 2
+                downvoted_class = 'voted_down'
+        else:  # previous vote was down
+            if vote_direction == 'upvote':  # new vote is upvote
+                existing_vote.effect = 1
+                post.up_votes += 1
+                post.down_votes -= 1
+                post.score += 1
+                upvoted_class = 'voted_up'
+            else:  # reverse a previous downvote
+                db.session.delete(existing_vote)
+                post.down_votes -= 1
+                post.score += 2
+    else:
+        if vote_direction == 'upvote':
+            effect = 1
+            post.up_votes += 1
+            post.score += 1
+            upvoted_class = 'voted_up'
+        else:
+            effect = -1
+            post.down_votes += 1
+            post.score -= 1
+            downvoted_class = 'voted_down'
+        vote = PostVote(user_id=current_user.id, post_id=post.id, author_id=post.author.id,
+                             effect=effect)
+        post.author.reputation += effect
+        db.session.add(vote)
+    db.session.commit()
+    return render_template('community/_post_voting_buttons.html', post=post,
+                           upvoted_class=upvoted_class,
+                           downvoted_class=downvoted_class)
+
+
 @bp.route('/comment/<int:comment_id>/<vote_direction>', methods=['POST'])
 @login_required
 @validation_required
@@ -293,7 +345,8 @@ def comment_vote(comment_id, vote_direction):
             comment.down_votes += 1
             comment.score -= 1
             downvoted_class = 'voted_down'
-        vote = PostReplyVote(user_id=current_user.id, post_reply_id=comment_id, author_id=comment.user_id, effect=effect)
+        vote = PostReplyVote(user_id=current_user.id, post_reply_id=comment_id, author_id=comment.author.id, effect=effect)
+        comment.author.reputation += effect
         db.session.add(vote)
     db.session.commit()
     return render_template('community/_voting_buttons.html', comment=comment,
@@ -331,6 +384,7 @@ def add_reply(post_id: int, comment_id: int):
         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)
+        post.reply_count = post_reply_count(post.id)
         db.session.commit()
         form.body.data = ''
         flash('Your comment has been added.')

app/community/util.py

@@ -126,3 +126,9 @@ def get_comment_branch(post_id: int, comment_id: int, sort_by: str) -> List[Post
                 parent_comment['replies'].append(comments_dict[comment.id])
 
     return [comment for comment in comments_dict.values() if comment['comment'].id == comment_id]
+
+
+# The number of replies a post has
+def post_reply_count(post_id) -> int:
+    return db.session.execute('SELECT COUNT(id) as c FROM "post_reply" WHERE post_id = :post_id',
+                              {'post_id': post_id}).scalar()

app/static/structure.css

@@ -378,6 +378,44 @@ fieldset legend {
   padding-right: 5px;
 }
 
+.voting_buttons {
+  float: right;
+  display: block;
+  width: 60px;
+  padding: 5px;
+}
+.voting_buttons div {
+  border: solid 1px #0071CE;
+}
+.voting_buttons .upvote_button, .voting_buttons .downvote_button {
+  padding-left: 3px;
+  border-radius: 3px;
+  cursor: pointer;
+}
+.voting_buttons .upvote_button.digits_4, .voting_buttons .downvote_button.digits_4 {
+  width: 68px;
+}
+.voting_buttons .upvote_button.digits_5, .voting_buttons .downvote_button.digits_5 {
+  width: 76px;
+}
+.voting_buttons .upvote_button.digits_6, .voting_buttons .downvote_button.digits_6 {
+  width: 84px;
+}
+.voting_buttons .upvote_button.voted_up, .voting_buttons .downvote_button.voted_up {
+  color: green;
+  font-weight: bold;
+}
+.voting_buttons .upvote_button.voted_down, .voting_buttons .downvote_button.voted_down {
+  color: darkred;
+  font-weight: bold;
+}
+.voting_buttons .downvote_button {
+  margin-top: 5px;
+}
+.voting_buttons a {
+  text-decoration: none;
+}
+
 .comment {
   clear: both;
   margin-bottom: 20px;
@@ -413,43 +451,6 @@ fieldset legend {
 .comment .hide_button a {
   text-decoration: none;
 }
-.comment .voting_buttons {
-  float: right;
-  display: block;
-  width: 60px;
-  padding: 5px;
-}
-.comment .voting_buttons div {
-  border: solid 1px #0071CE;
-}
-.comment .voting_buttons .upvote_button, .comment .voting_buttons .downvote_button {
-  padding-left: 3px;
-  border-radius: 3px;
-  cursor: pointer;
-}
-.comment .voting_buttons .upvote_button.digits_4, .comment .voting_buttons .downvote_button.digits_4 {
-  width: 68px;
-}
-.comment .voting_buttons .upvote_button.digits_5, .comment .voting_buttons .downvote_button.digits_5 {
-  width: 76px;
-}
-.comment .voting_buttons .upvote_button.digits_6, .comment .voting_buttons .downvote_button.digits_6 {
-  width: 84px;
-}
-.comment .voting_buttons .upvote_button.voted_up, .comment .voting_buttons .downvote_button.voted_up {
-  color: green;
-  font-weight: bold;
-}
-.comment .voting_buttons .upvote_button.voted_down, .comment .voting_buttons .downvote_button.voted_down {
-  color: darkred;
-  font-weight: bold;
-}
-.comment .voting_buttons .downvote_button {
-  margin-top: 5px;
-}
-.comment .voting_buttons a {
-  text-decoration: none;
-}
 .comment .comment_actions {
   margin-top: -10px;
 }

app/static/structure.scss

@@ -148,6 +148,52 @@ nav, etc which are used site-wide */
   padding-right: 5px;
 }
 
+.voting_buttons {
+  float: right;
+  display: block;
+  width: 60px;
+  padding: 5px;
+
+  div {
+    border: solid 1px $primary-colour;
+  }
+
+  .upvote_button, .downvote_button {
+    padding-left: 3px;
+    border-radius: 3px;
+    cursor: pointer;
+
+    &.digits_4 {
+      width: 68px;
+    }
+
+    &.digits_5 {
+      width: 76px;
+    }
+
+    &.digits_6 {
+      width: 84px;
+    }
+
+    &.voted_up {
+      color: green;
+      font-weight: bold;
+    }
+    &.voted_down {
+      color: darkred;
+      font-weight: bold;
+    }
+  }
+
+  .downvote_button {
+    margin-top: 5px;
+  }
+
+  a {
+    text-decoration: none;
+  }
+}
+
 .comment {
   clear: both;
   margin-bottom: 20px;
@@ -192,52 +238,6 @@ nav, etc which are used site-wide */
     }
   }
 
-  .voting_buttons {
-    float: right;
-    display: block;
-    width: 60px;
-    padding: 5px;
-
-    div {
-      border: solid 1px $primary-colour;
-    }
-
-    .upvote_button, .downvote_button {
-      padding-left: 3px;
-      border-radius: 3px;
-      cursor: pointer;
-
-      &.digits_4 {
-        width: 68px;
-      }
-
-      &.digits_5 {
-        width: 76px;
-      }
-
-      &.digits_6 {
-        width: 84px;
-      }
-
-      &.voted_up {
-        color: green;
-        font-weight: bold;
-      }
-      &.voted_down {
-        color: darkred;
-        font-weight: bold;
-      }
-    }
-
-    .downvote_button {
-      margin-top: 5px;
-    }
-
-    a {
-      text-decoration: none;
-    }
-  }
-
   .comment_actions {
     margin-top: -10px;
     a {

app/templates/community/_post_full.html

@@ -9,6 +9,9 @@
                 <li class="breadcrumb-item active">{{ post.title|shorten(15) }}</li>
               </ol>
             </nav>
+            <div class="voting_buttons">
+                {% include "community/_post_voting_buttons.html" %}
+            </div>
             <h1 class="mt-2">{{ post.title }}</h1>
             {% if post.url %}
                 <p><small><a href="{{ post.url }}" rel="nofollow ugc">{{ post.url|shorten_url }}</a>
@@ -29,6 +32,7 @@
             {% endif %}
         </div>
     {% else %}
+        <div class="col">
             <nav aria-label="breadcrumb" id="breadcrumb_nav" title="Navigation">
               <ol class="breadcrumb">
                 <li class="breadcrumb-item"><a href="/">{{ _('Home') }}</a></li>
@@ -37,6 +41,9 @@
                 <li class="breadcrumb-item active">{{ post.title|shorten(15) }}</li>
               </ol>
             </nav>
+            <div class="voting_buttons">
+                {% include "community/_post_voting_buttons.html" %}
+            </div>
             <h1 class="mt-2">{{ post.title }}</h1>
             {% if post.url %}
                 <p><small><a href="{{ post.url }}" rel="nofollow ugc">{{ post.url|shorten_url }}
@@ -49,6 +56,7 @@
             <p class="small">submitted {{ moment(post.posted_at).fromNow() }} by
                 {{ render_username(post.author) }}
             </p>
+        </div>
     {% endif %}
 </div>
 

app/templates/community/_post_teaser.html

@@ -1,4 +1,6 @@
 <div class="post_teaser">
+    <div class="row">
+        <div class="col col-md-10">
             <div class="row meta_row small">
                 <div class="col">{{ render_username(post.author) }} · {{ moment(post.posted_at).fromNow() }}</div>
             </div>
@@ -19,13 +21,18 @@
                 {% endif %}
             </div>
             <div class="row utilities_row">
-        <div class="col-4">
-            up {{ post.score }} down
-        </div>
                 <div class="col-6">
-            <a href="{{ url_for('community.show_post', post_id=post.id, _anchor='replies') }}">{{post.reply_count}}</a> additional tools
+                    <a href="{{ url_for('community.show_post', post_id=post.id, _anchor='replies') }}">{{ post.reply_count }}</a> additional tools
                 </div>
                 <div class="col-2">...</div>
             </div>
+        </div>
+        <div class="col col-md-2">
+            <div class="voting_buttons pt-2">
+                {% include "community/_post_voting_buttons.html" %}
+            </div>
+        </div>
+    </div>
+
 
 </div>

app/templates/community/_post_voting_buttons.html

@@ -0,0 +1,21 @@
+{% if current_user.is_authenticated and current_user.verified %}
+<div class="upvote_button digits_{{ digits(post.up_votes) }} {{ upvoted_class }}"
+ hx-post="/community/post/{{ post.id }}/upvote" hx-trigger="click throttle:1s" hx-target="closest .voting_buttons">
+        <span class="fe fe-arrow-up"></span>
+        {{ post.up_votes }}
+</div>
+<div class="downvote_button digits_{{ digits(post.down_votes) }} {{ downvoted_class }}"
+ hx-post="/community/post/{{ post.id }}/downvote" hx-trigger="click throttle:1s" hx-target="closest .voting_buttons">
+        <span class="fe fe-arrow-down"></span>
+        {{ post.down_votes }}
+</div>
+{% else %}
+<div class="upvote_button digits_{{ digits(post.up_votes) }} {{ upvoted_class }}">
+        <span class="fe fe-arrow-up"></span>
+        {{ post.up_votes }}
+</div>
+<div class="downvote_button digits_{{ digits(post.down_votes) }} {{ downvoted_class }}">
+        <span class="fe fe-arrow-down"></span>
+        {{ post.down_votes }}
+</div>
+{% endif %}