Added topic overview

migrations/versions/497c76393f9_.py

+"""empty message
+
+Revision ID: 497c76393f9
+Revises: c14363cf9b
+Create Date: 2015-11-07 21:39:34.419696
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '497c76393f9'
+down_revision = 'c14363cf9b'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint('topics_index_key', 'topics', type_='unique')
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.create_unique_constraint('topics_index_key', 'topics', ['index'])
+    ### end Alembic commands ###

migrations/versions/c14363cf9b_.py

+"""empty message
+
+Revision ID: c14363cf9b
+Revises: 201dda3f23e
+Create Date: 2015-11-07 20:59:17.755968
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'c14363cf9b'
+down_revision = '201dda3f23e'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('topics', sa.Column('index', sa.Integer(), nullable=True))
+    op.create_unique_constraint(None, 'topics', ['index'])
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'topics', type_='unique')
+    op.drop_column('topics', 'index')
+    ### end Alembic commands ###

models/database.py

@@ -46,25 +46,32 @@ class Event(db.Model):
     def __repr__(self):
         return "<Event(id={}, name={})>".format(self.id, self.name)
     
+    def sorted_topics(self):
+        return sorted(self.topics, key=lambda tp: tp.get_index())
+
 class Topic(db.Model):
     __tablename__ = "topics"
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String, unique=True)
     mode = db.Column(db.String)
     event_id = db.Column(db.Integer, db.ForeignKey("events.id"), nullable=False)
+    index = db.Column(db.Integer)
+    
     event = relationship("Event", backref=backref("topics",order_by=id))
     
     def __init__(self, name, mode, event_id):
         self.name = name
         self.mode = mode
         self.event_id = event_id
+        self.index = None
     
     def __repr__(self):
-        return "<Topic(id={}, name='{}', mode='{}', event_id={})>".format(
+        return "<Topic(id={}, name='{}', mode='{}', event_id={}, index={})>".format(
             self.id, 
             self.name, 
             self.mode,
-            self.event_id
+            self.event_id,
+            self.index
         )
     
     def sorted_statements(self):
@@ -76,6 +83,20 @@ class Topic(db.Model):
         else:
             return statements
     
+    def swap_topics(self, other):
+        other.index, self.index = self.get_index(), other.get_index()
+
+    def get_index(self):
+        if self.index == None:
+            return self.id
+        return self.index
+    
+    def get_next_index(self):
+        topics = self.event.sorted_topics()
+        i = topics.index(self) + 1
+        if i >= len(topics):
+            i = -1
+        return topics[i].id
 
 class Speaker(db.Model):
     __tablename__ = "speakers"

modules/admin.py

@@ -144,7 +144,8 @@ def topic_show():
         form = AddStatementForm()
         form.topic.data = topic.id
         statements = topic.sorted_statements()
-        return render_layout("admin_topic_show.html", topic=topic, form=form, statements=statements)
+        topics = topic.event.sorted_topics()
+        return render_layout("admin_topic_show.html", topic=topic, form=form, statements=statements, topics=topics)
     return redirect(url_for(".index"))
         
 
@@ -160,7 +161,7 @@ def topic_new():
         topic = Topic(form.name.data, form.mode.data, form.event_id.data)
         db.session.add(topic)
         db.session.commit()
-        return redirect(url_for(".topic"))
+        return redirect(url_for(".event", id=topic.event.id))
     event_id = request.args.get("event_id", None)
     if event_id is None:
         return redirect(url_for(".index"))
@@ -203,6 +204,37 @@ def topic():
     topics = Topic.query.all()
     return render_layout("admin_topic_index.html", topics=topics)
 
+@admin.route("/topic/swap/up")
+@login_required
+@admin_permission.require()
+def topic_swap_up():
+    topic_id = request.args.get("id", None)
+    original_id = request.args.get("original", None)
+    if topic_id is not None:
+        topic = Topic.query.filter_by(id=topic_id).first()
+        topics = topic.event.sorted_topics()
+        index = topics.index(topic)
+        if index != 0:
+            topic.swap_topics(topics[index-1])
+            db.session.commit()
+        return redirect(url_for(".topic_show", id=original_id))
+    return redirect(url_for(".index"))
+
+@admin.route("/topic/swap/down")
+@login_required
+@admin_permission.require()
+def topic_swap_down():
+    topic_id = request.args.get("id", None)
+    original_id = request.args.get("original", None)
+    if topic_id is not None:
+        topic = Topic.query.filter_by(id=topic_id).first()
+        topics = topic.event.sorted_topics()
+        index = topics.index(topic)
+        if index != len(topics) - 1:
+            topic.swap_topics(topics[index+1])
+            db.session.commit()
+        return redirect(url_for(".topic_show", id=original_id))
+    return redirect(url_for(".index"))
 
 @admin.route("/speaker/rename", methods=["GET", "POST"])
 @login_required
@@ -292,3 +324,4 @@ def statement_undo():
         statement.undo()
         db.session.commit()
     return redirect(url_for(".topic_show", id=topic_id))
+

static/css/style.css

@@ -123,3 +123,11 @@ th.rede-medium-text {
     list-style-type: none;
     padding-left: 1pc;
 }
+
+.rede-list-point-big {
+    font-weight: bold;
+}
+
+.rede-list-point-normal {
+    font-weight: normal;
+}

templates/admin_event_index.html

@@ -7,7 +7,6 @@
             <thead>
                 <tr>
                     <th class="mdl-data-table__cell--non-numeric">Name</th>
-                    <th class="mdl-data-table__cell--non-numeric">Mode</th>
                     <th class="mdl-data-table__cell--non-numeric">Edit</th>
                     <th class="mdl-data-table__cell--non-numeric">Delete</th>
                 </tr>

templates/admin_topic_show.html

@@ -56,7 +56,32 @@
                 </li>
                 {% endif %}
                 <li><a href="{{ url_for(".statement_undo") }}" class="rede-href"><i class="material-icons" role="presentation">undo</i> Previous</a></li>
+                <li><a href="{{ url_for(".topic_show", id=topic.get_next_index()) }}"><i class="material-icons">arrow_forward</i> Next Topic</a></li>
             </ul>
         </div>
     </div>
+    <div class="mdl-cell mdl-cell--3-col mdl-cell--3-col-tablet mdl-cell--4-col-phone mdl-card mdl-shadow--2dp">
+        <div class="mdl-card__title">
+            <h4 class="mdl-card__title-text">Topics</h4>
+        </div>
+        <table>
+        {% for t in topics %}
+            <tr class="{% if t == topic %}rede-list-point-big{% else %}rede-list-point-normal{% endif %}">
+                <td>
+                    {% if t != topics[0] %}
+                    <a href="{{ url_for(".topic_swap_up", id=t.id, original=topic.id) }}"><i class="material-icons">keyboard_arrow_up</i></a>
+                    {% endif %}
+                </td>
+                <td>
+                    {{ t.name }}
+                </td>
+                <td>
+                    {% if t != topics[-1] %}
+                    <a href="{{ url_for(".topic_swap_down", id=t.id, original=topic.id) }}"><i class="material-icons">keyboard_arrow_down</i></a>
+                    {% endif %}
+                </td>
+            <tr>
+        {% endfor %}
+        </table>
+    </div>
 {% endblock %}