b2u for libraries

1. library license is autochecked when user is the library
2. the library owner is automatically made a member of the library

frontend/templates/purchase.html

@@ -127,7 +127,7 @@
                     <li class="last">
                     {% if request.user.profile.libraries %}
                         <label for="offer_{{offer.id}}">
-                            <input type="radio" name="offer_id" id="offer_{{offer.id}}" value="{{offer.id}}" {% ifequal request.REQUEST.offer_id offer.id|stringformat:"s"  %}checked="checked"{% else %} {% ifequal offer_id offer.id %}checked="checked"{% endifequal %}{% endifequal %} />
+                            <input type="radio" name="offer_id" id="offer_{{offer.id}}" value="{{offer.id}}" {% ifequal request.REQUEST.offer_id offer.id|stringformat:"s"  %}checked="checked"{% else %} {% ifequal offer_id offer.id %}checked="checked"{% else %} {% if user.library %}checked="checked"{% endif %}{% endifequal %}{% endifequal %} />
                             <span class="menu-item-price">
                                 ${{ offer.price|intcomma }}
                             </span>

libraryauth/views.py

@@ -108,7 +108,8 @@ class CreateLibraryView(BaseLibraryView, CreateView):
         user.save()
         form.instance.user = user
         form.instance.save()
-        form.instance.add_user(user)
+        form.instance.add_user(user) # library is a member of itself
+        form.instance.add_user(self.request.user) # library.owner is a member of library
         context_data = self.get_context_data(form=form)
         context_data['status'] = 'Library Updated'
         return HttpResponseRedirect(reverse('library_admin',args=[form.instance.id]))