From a97435b603c812ee6733c7cd237b5066402268ec Mon Sep 17 00:00:00 2001
From: Marco Vidal Garcia <marco.vidal@cern.ch>
Date: Fri, 15 Sep 2017 17:22:12 +0200
Subject: [PATCH] Preselect default session when selecting a track

---
 indico/htdocs/js/indico/modules/abstracts.js          | 11 +++++++++++
 .../modules/events/abstracts/templates/abstract.html  |  3 +++
 indico/modules/events/abstracts/views.py              |  4 +++-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/indico/htdocs/js/indico/modules/abstracts.js b/indico/htdocs/js/indico/modules/abstracts.js
index 42c46741076..aba5675720d 100644
--- a/indico/htdocs/js/indico/modules/abstracts.js
+++ b/indico/htdocs/js/indico/modules/abstracts.js
@@ -135,4 +135,15 @@
             applySearchFilters();
         }
     };
+
+    global.setupAbstractJudgment = function setupAbstractJudgment(options) {
+        options = $.extend({
+            trackSessionMap: {}
+        }, options);
+
+        $('body').on('change', '#accepted_track', function() {
+            var sessionId = options.trackSessionMap[$(this).val()];
+            $('#session').val(sessionId || "__None");
+        });
+    };
 })(window);
diff --git a/indico/modules/events/abstracts/templates/abstract.html b/indico/modules/events/abstracts/templates/abstract.html
index 1796315545d..1d76fcde514 100644
--- a/indico/modules/events/abstracts/templates/abstract.html
+++ b/indico/modules/events/abstracts/templates/abstract.html
@@ -70,6 +70,9 @@
     {% if not no_javascript %}
         <script>
             setupReviewingPage();
+            setupAbstractJudgment({
+                trackSessionMap: {{ track_session_map|tojson }}
+            });
         </script>
     {% endif %}
 {% endblock %}
diff --git a/indico/modules/events/abstracts/views.py b/indico/modules/events/abstracts/views.py
index 1564fede157..42a085c7ce7 100644
--- a/indico/modules/events/abstracts/views.py
+++ b/indico/modules/events/abstracts/views.py
@@ -89,13 +89,15 @@ def render_abstract_page(abstract, view_class=None, management=False):
         review_form = build_review_form(abstract, reviewed_for_tracks[0])
     judgment_form = AbstractJudgmentForm(abstract=abstract, formdata=None)
     review_track_list_form = AbstractReviewedForTracksForm(event=abstract.event, obj=abstract, formdata=None)
+    track_session_map = {track.id: track.default_session_id for track in abstract.event.tracks}
     params = {'abstract': abstract,
               'comment_form': comment_form,
               'review_form': review_form,
               'review_track_list_form': review_track_list_form,
               'judgment_form': judgment_form,
               'visible_tracks': get_visible_reviewed_for_tracks(abstract, session.user),
-              'management': management}
+              'management': management,
+              'track_session_map': track_session_map}
     if view_class:
         return view_class.render_template('abstract.html', abstract.event, **params)
     else: