From 1e40a5c2c9c73e80d7ca3dda22aab158198be1e3 Mon Sep 17 00:00:00 2001
From: Robin Sonnabend <robin@fsmpi.rwth-aachen.de>
Date: Sun, 8 Nov 2015 12:04:05 +0100
Subject: [PATCH] Implemented pausing

---
 migrations/versions/256d9df3492_.py | 28 ++++++++++++++++++++++++++++
 models/database.py                  |  8 ++++++--
 modules/admin.py                    |  4 +++-
 modules/speech.py                   |  2 +-
 static/css/style.css                | 17 +++++++++++++++++
 templates/admin_topic_show.html     |  9 +++++++++
 6 files changed, 64 insertions(+), 4 deletions(-)
 create mode 100644 migrations/versions/256d9df3492_.py

diff --git a/migrations/versions/256d9df3492_.py b/migrations/versions/256d9df3492_.py
new file mode 100644
index 0000000..6f42bdd
--- /dev/null
+++ b/migrations/versions/256d9df3492_.py
@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: 256d9df3492
+Revises: bdf979c44e
+Create Date: 2015-11-08 11:30:13.923165
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '256d9df3492'
+down_revision = 'bdf979c44e'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('events', sa.Column('current_topic_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'events', 'topics', ['current_topic_id'], ['id'])
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'events', type_='foreignkey')
+    op.drop_column('events', 'current_topic_id')
+    ### end Alembic commands ###
diff --git a/models/database.py b/models/database.py
index deda048..26085df 100644
--- a/models/database.py
+++ b/models/database.py
@@ -41,11 +41,15 @@ class Event(db.Model):
     name = db.Column(db.String, unique=True)
     paused = db.Column(db.Boolean)
     paused_until = db.Column(db.DateTime)
+    current_topic_id = db.Column(db.Integer, db.ForeignKey("topics.id"))
     
-    def __init__(self, name, paused=False):
+    current_topic = relationship("Topic", foreign_keys=[current_topic_id])
+    
+    def __init__(self, name, paused=False, current_topic_id=None):
         self.name = name
         self.paused = paused
         self.paused_until = datetime(1970, 1, 1)
+        self.current_topic_id = current_topic_id or 0
     
     def __repr__(self):
         return "<Event(id={}, name={}, paused={}, paused_until={})>".format(
@@ -66,7 +70,7 @@ class Topic(db.Model):
     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))
+    event = relationship("Event", backref=backref("topics",order_by=id), foreign_keys=[event_id])
     
     def __init__(self, name, mode, event_id):
         self.name = name
diff --git a/modules/admin.py b/modules/admin.py
index 68daa4d..ac0f93b 100644
--- a/modules/admin.py
+++ b/modules/admin.py
@@ -143,6 +143,8 @@ def topic_show():
     topic_id = request.args.get("id", None)
     if topic_id is not None:
         topic = Topic.query.filter_by(id=topic_id).first()
+        topic.event.current_topic_id = topic.id
+        db.session.commit()
         form = AddStatementForm()
         form.topic.data = topic.id
         statements = topic.sorted_statements()
@@ -348,7 +350,7 @@ def pause():
                 rawtime = float(request.form["timeslider"])
                 delta = timedelta(seconds=rawtime)
                 print(delta)
-                event.paused_until += delta    
+                event.paused_until = datetime.now() + delta    
             db.session.commit()
     topic_id = request.args.get("original", None)
     return redirect(url_for(".topic_show", id=topic_id))
diff --git a/modules/speech.py b/modules/speech.py
index 5479a5c..1670d00 100644
--- a/modules/speech.py
+++ b/modules/speech.py
@@ -41,7 +41,7 @@ def query_statements(mode, topic_id):
     print("unknown querying mode {}".format(mode))
 """
 
-@speech.route("/index")
+@speech.route("/")
 def index():
     topic_id = request.args.get("topic", None) 
     mode = request.args.get("mode", None)
diff --git a/static/css/style.css b/static/css/style.css
index e83d82b..1f9ff98 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -131,3 +131,20 @@ th.rede-medium-text {
 .rede-list-point-normal {
     font-weight: normal;
 }
+
+.rede-paused-title {
+    margin: 0 auto;
+}
+
+h4.rede-paused-title-text {
+    font-size: 48px;
+    text-align: center;
+}
+
+div.rede-paused-supporting {
+    font-size: 24px;
+}
+
+.mdl-card {
+    min-height: 0px;
+}
diff --git a/templates/admin_topic_show.html b/templates/admin_topic_show.html
index 5365104..5725912 100644
--- a/templates/admin_topic_show.html
+++ b/templates/admin_topic_show.html
@@ -118,4 +118,13 @@
         {% endfor %}
         </table>
     </div>
+    {% if topic.event.paused %}
+    <div class="mdl-cell mdl-cell--12-col mdl-cell--8-col-tablet mdl-cell--4-col-phone mdl-card mdl-shadow--2dp">
+        <div class="mdl-card__title rede-paused-title">
+            <h4 class="mdl-card__title-text rede-paused-title-text">
+                Paused until {{ topic.event.paused_until.strftime("%H:%M") }}
+            </h4>
+        </div>
+    </div>
+    {% endif %}
 {% endblock %}
-- 
2.26.2