Updated the Project Access Page to display the policy descriptions co…

…nditionally. (#2274)

This PR addresses the confusion created on HDN due to different between
the policy documentation listed and the policy choices available. This
makes the description for each policy conditional to the access policy
being allowed.

physionet-django/project/views.py

@@ -825,9 +825,11 @@ def project_access(request, project_slug, **kwargs):
         else:
             access_form = forms.AccessMetadataForm(instance=project, editable=editable)
 
-
-    return render(request, 'project/project_access.html', {'project':project,
-        'access_form':access_form, 'is_submitting':kwargs['is_submitting']})
+    return render(request, 'project/project_access.html', {
+        'project': project, 'access_form': access_form,
+        'is_submitting': kwargs['is_submitting'],
+        'access_policy_choices': settings.ALLOWED_ACCESS_POLICIES,
+    })
 
 
 @project_auth(auth_mode=0, post_auth_mode=2)

physionet-django/templates/about/access_policies.html

@@ -2,9 +2,20 @@
   metadata of all published projects are publically visible. The following
   access policies control access to the files:</p>
 <ol>
-  <li><strong>Open</strong>: Anyone can access the files, as long as they conform to the terms of the specified
+{% if "OPEN" in access_policy_choices %}
+    <li><strong>Open</strong>: Anyone can access the files, as long as they conform to the terms of the specified
     <a href="{% url 'static_view' static_url='publish' %}#licenses" target="_blank">license</a>.</li>
-  <li><strong>Restricted</strong>: Only logged in users who sign a data use agreement (DUA) for the project can access the files.</li>
-  <li><strong>Credentialed</strong>: Only {{ SITE_NAME }} credentialed users who sign a DUA for the project can access the files. This tier is only for sensitive databases. Please <a href="{% url 'static_view' static_url='about' %}#contact_us" target="_blank"> contact us</a> beforehand if you would like to contribute such a resource.</li>
+{% endif %}
+{% if "RESTRICTED" in access_policy_choices %}
+    <li><strong>Restricted</strong>: Only logged in users who sign a data use agreement (DUA) for the project can access the files.</li>
+{% endif %}
+{% if "CREDENTIALED" in access_policy_choices %}
+    <li><strong>Credentialed</strong>: Only {{ SITE_NAME }} credentialed users who sign a DUA for the project can access the files. This tier is only for sensitive databases. Please <a href="{% url 'static_view' static_url='about' %}#contact_us" target="_blank"> contact us</a> beforehand if you would like to contribute such a resource.</li>
+{% endif %}
+{% if "CONTRIBUTOR_REVIEW" in access_policy_choices %}
+    <li><strong>Contributor Review</strong>: Only {{ SITE_NAME }} credentialed users who sign a DUA and submit a project plan approved by the data contributor may access the files.</li>
+{% endif %}
 </ol>
-<p>We strongly encourage selecting the <strong>open</strong> access policy.</p>
+{% if "OPEN" in access_policy_choices %}
+    <p>We strongly encourage selecting the <strong>open</strong> access policy.</p>
+{% endif %}