Add scores and allScores JS objects to staff view (#1267)

* Add scores and allScores JS objects to staff view

Staff can now access scores as a JS object on their overview page
for a student. `scores` should match the object embedded on the
student view (only inactive assignments and public scores) while
`allScores` includes active assignments and hidden scores.

* Add newlines

server/templates/_globalhelpers.html

@@ -1,3 +1,19 @@
 {% macro backup_style(backup_id) %}
     <tt>{{ backup_id }}</tt>
 {% endmacro %}
+
+{% macro js_scores(var_name, assigns, show_hidden=False) %}
+  <script>
+    var {{ var_name }} = {
+      {% for assign, subm_time, group, fs, scores in assigns %}
+        "{{ assign.name.split('/')[-1] }}": {
+        {% for score in scores %}
+          {% if score.public or show_hidden %}
+          "{{ score.kind }}": {{ score.score }},
+          {% endif %}
+        {% endfor %}
+        },
+      {% endfor %}
+    };
+  </script>
+{% endmacro %}

server/templates/staff/student/overview.html

@@ -1,4 +1,5 @@
 {% extends "staff/base.html" %}
+{% import "_globalhelpers.html" as helpers %}
 
 {% block title %} {{ student.identifier }} - {{ current_course.display_name_with_semester }}{% endblock %}
 
@@ -96,4 +97,7 @@ <h5 class="widget-user-desc"> {{ student.role | capitalize }}</h5>
 {% endblock %}
 
 {% block page_js %}
+
+{{ helpers.js_scores('scores', assignments['inactive']) }}
+{{ helpers.js_scores('allScores', assignments['active'] + assignments['inactive'], True)}}
 {% endblock %}

server/templates/student/course/index.html

@@ -1,5 +1,6 @@
 {% extends "student/base.html" %}
 {% import 'student/course/_assigntable.html' as table %}
+{% import '_globalhelpers.html' as helpers %}
 
 {% block title %} {{ course.display_name_with_semester }} | Ok {% endblock %}
 
@@ -37,15 +38,5 @@ <h1>{{ course.display_name_with_semester}}</h1>
 {% endblock %}
 
 {% block js %}
-    <script>
-      var scores = {
-        {% for assign, subm_time, group, fs, scores in inactive %}
-          "{{ assign.name.split('/')[-1] }}": {
-          {% for score in scores %}
-            "{{ score.kind }}": {{ score.score }},
-          {% endfor %}
-          },
-        {% endfor %}
-      };
-    </script>
+{{ helpers.js_scores('scores', inactive) }}
 {% endblock %}