Adding collapse / expand functions to the javascript. Removing the collapsed templates.

apps/openassessment/templates/openassessmentblock/peer/oa_peer_assessment_collapsed.html

-{%  extends "openassessmentblock/peer/oa_peer_assessment.html" %}
-{% block list_item %}
-    <li id="openassessment__peer-assessment" class="openassessment__steps__step step--peer-assessment is--collapsed ui-toggle-visibility">
-{% endblock %}
-{% block body %}
-{% endblock %}

apps/openassessment/xblock/peer_assessment_mixin.py

@@ -129,7 +129,3 @@ class PeerAssessmentMixin(object):
         for assessment in self.rubric_assessments:
             if assessment["name"] == mixin_name:
                 return assessment
-
-    @XBlock.handler
-    def render_peer_assessment_collapsed(self, data, suffix=''):
-        return self.render_assessment("openassessmentblock/peer/oa_peer_assessment_collapsed.html")

apps/openassessment/xblock/self_assessment_mixin.py

@@ -18,7 +18,3 @@ class SelfAssessmentMixin(object):
     def render_self_assessment(self, data, suffix=''):
         return self.render_assessment('openassessmentblock/self/oa_self_assessment.html')
 
-    @XBlock.handler
-    def render_self_assessment_collapsed(self, data, suffix=''):
-        return self.render_assessment("openassessmentblock/self/oa_self_assessment_collapsed.html")
-

apps/openassessment/xblock/submission_mixin.py

@@ -166,7 +166,3 @@ class SubmissionMixin(object):
             path = 'openassessmentblock/response/oa_response_closed.html'
 
         return self.render_assessment(path, context_dict=context)
-
-    @XBlock.handler
-    def render_submission_collapsed(self, data, suffix=''):
-        return self.render_assessment("openassessmentblock/response/oa_response_collapsed.html")