filter marc records based on a user's wishlist

frontend/templates/marc.html

@@ -70,7 +70,11 @@ ul.local li {
         {% endfor %}
     </ul>
 {% endif %}
-
+{% if userlist %}
+<h2>Records for  <a href="{% url supporter userlist %}">{{ userlist }}</a></h2>
+{% else %}
+<p> To restrict this list to works on your wishlist <a href="{% url user_marc request.user.username %}">click here</a> </p>
+{% endif %}
 {% if records %}
 <div class="marc">
     <form method="POST" id="record_form" action="{% url marc_concatenate %}">

frontend/urls.py

@@ -45,6 +45,7 @@ urlpatterns = patterns(
     url(r"^landing/$", "home", {'landing': True}, name="landing"),
     url(r"^next/$", "next", name="next"),
     url(r"^supporter/(?P<supporter_username>[^/]+)/$", "supporter", {'template_name': 'supporter.html'}, name="supporter"),
+    url(r"^supporter/(?P<userlist>[^/]+)/marc/$", "marc", name="user_marc"),
     url(r"^accounts/manage/$", login_required(ManageAccount.as_view()), name="manage_account"),
     url(r'^accounts/superlogin/$', 'superlogin', name='superlogin'),
     url(r"^search/$", "search", name="search"),

frontend/views.py

@@ -2610,7 +2610,7 @@ def send_to_kindle_graceful(request, message):
         {'message': int(message)}
     )
     
-def marc(request):
+def marc(request, userlist=None):
     link_target = 'UNGLUE'
     libpref = {'marc_link_target': settings.MARC_CHOICES[1]}
     try:
@@ -2619,11 +2619,17 @@ def marc(request):
     except:
         if not request.user.is_anonymous():
             libpref = models.Libpref(user=request.user)
-    records = models.MARCRecord.objects.filter(link_target=link_target)
+    if userlist:
+        records = []
+        user = get_object_or_404(User,username=userlist)
+        for work in user.wishlist.works.all():
+            records.extend(models.MARCRecord.objects.filter(edition__work=work,link_target=link_target))
+    else:
+        records = models.MARCRecord.objects.filter(link_target=link_target)
     return render(
         request,
         'marc.html',
-        {'records': records,  'libpref' : libpref }
+        {'records': records,  'libpref' : libpref , 'userlist' : userlist}
     )
 
 class MARCUngluifyView(FormView):