forum: list subforum topics

Also introduces a 'date' filter that displays date in a readable format.

app/__init__.py

@@ -38,4 +38,5 @@ from app.routes.admin import index, groups, account, trophies, forums
 from app.routes.forum import index
 
 from app.utils import pluralize  # To use pluralize into the templates
+from app.utils import date
 from app.utils import is_title

app/models/topic.py

@@ -20,6 +20,9 @@ class Topic(Post):
     thread_id = db.Column(db.Integer,db.ForeignKey('thread.id'),nullable=False)
     thread    = db.relationship('Thread', foreign_keys=thread_id)
 
+    # Number of views in the forum
+    views = db.Column(db.Integer)
+
     def __init__(self, forum, author, title, thread):
         """
         Create a Topic.
@@ -33,6 +36,7 @@ class Topic(Post):
 
         Post.__init__(self, author)
         self.title = title
+        self.views = 0
         self.thread = thread
         self.forum = forum
 

app/static/css/table.css

@@ -41,3 +41,14 @@ table.forumlist tr:nth-child(4n+2),
 table.forumlist tr:nth-child(4n+3) {
   background: rgba(0, 0, 0, .05);
 }
+
+/* Topic table */
+
+table.topiclist {
+  width: 90%;
+  margin: auto;
+}
+table.topiclist tr > *:nth-child(n+2) {
+  /* This matches all children except the first column */
+  text-align: center;
+}

app/templates/forum/forum.html

@@ -7,14 +7,23 @@
 
 {% block content %}
 <section>
-	{{ f.descr }}
+	<p>{{ f.descr }}</p>
 
 	{% if f.topics %}
-		<ul>
+		<table class=topiclist>
+			<tr><th>Sujet</th><th>Auteur</th><th>Date de création</th>
+			    <th>Commentaires</th><th>Vues</th></tr>
+
 			{% for t in f.topics %}
-				<li>{{ t.title }}</li>
+				<tr><td>{{ t.title }}</td>
+						<td><a href='/user/{{ t.author.norm }}'>{{ t.author.name }}</a></td>
+						<td>{{ t.date_created | date }}</td>
+						<td>{{ t.comments | length }}</td>
+						<td>{{ t.views }} </td></tr>
 			{% endfor %}
-		</ul>
+		</table>
+	{% else %}
+	  <p>Il n'y a aucun topic sur ce forum ! Animons-le vite !</p>
 	{% endif %}
 	<div class=form>
 

app/utils/date.py

@@ -0,0 +1,9 @@
+from app import app
+
+@app.template_filter('date')
+def filter_date(date):
+    """
+    Print a date in a human-readable format.
+    """
+
+    return date.strftime("%d %b %Y à %H:%M")

migrations/versions/c665488fc26e_add_number_of_views_to_topic.py

@@ -0,0 +1,28 @@
+"""Add number of views to Topic
+
+Revision ID: c665488fc26e
+Revises: abd5f8de0106
+Create Date: 2019-09-08 16:49:50.448779
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c665488fc26e'
+down_revision = 'abd5f8de0106'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('topic', sa.Column('views', sa.Integer(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('topic', 'views')
+    # ### end Alembic commands ###