First pass at integrating LT into the UI

core/librarything.py

@@ -180,11 +180,14 @@ class LibraryThing(object):
         
             # deal with page 1 first and then working on paging through the collection
             rows = etree.xpath(rows_xpath)
+            
+            i = -1 # have to account for the problem of style_parser(rows) returning nothing
         
             for (i,row) in enumerate(style_parser(rows)):
                 yield row
                 
             # page size = 50, first page offset = 0, second page offset = 50 -- if total = 50 no need to go
+
             offset += i + 1  
             if offset >= total:
                 next_page = False

frontend/forms.py

@@ -55,3 +55,6 @@ class GoodreadsShelfLoadingForm(forms.Form):
     goodreads_shelf_name_number = forms.CharField(widget=forms.Select(choices=(
                 ('all','all'),
                 )))
+
+class LibraryThingForm(forms.Form):
+    lt_username = forms.CharField(max_length=30, required=True)

frontend/urls.py

@@ -5,7 +5,7 @@ from django.views.generic import ListView, DetailView
 from django.contrib.auth.decorators import login_required
 
 from regluit.core.models import Campaign
-from regluit.frontend.views import CampaignFormView, GoodreadsDisplayView
+from regluit.frontend.views import CampaignFormView, GoodreadsDisplayView, LibraryThingView
 
 urlpatterns = patterns(
     "regluit.frontend.views",
@@ -37,6 +37,7 @@ urlpatterns = patterns(
     url(r"^setup/work/(?P<work_id>\d+)/$", "work", {'action':'setup_campaign'}, name="setup_campaign"),
     url(r"^pledge/(?P<work_id>\d+)/$", "pledge", name="pledge"),
     url(r"^celery/clear/$","clear_celery_tasks", name="clear_celery_tasks"),
-    url(r"^subjects/$", "subjects", name="subjects")
+    url(r"^subjects/$", "subjects", name="subjects"),
+    url(r"^librarything/$", LibraryThingView.as_view(), name="librarything")
 
 )

frontend/views.py

@@ -22,11 +22,11 @@ from itertools import islice
 import re
 
 from regluit.core import tasks
-from regluit.core import models, bookloader
+from regluit.core import models, bookloader, librarything
 from regluit.core import userlists
 from regluit.core.search import gluejar_search
 from regluit.core.goodreads import GoodreadsClient
-from regluit.frontend.forms import UserData, ProfileForm, CampaignPledgeForm, GoodreadsShelfLoadingForm, RightsHolderForm, ClaimForm
+from regluit.frontend.forms import UserData, ProfileForm, CampaignPledgeForm, GoodreadsShelfLoadingForm, RightsHolderForm, ClaimForm, LibraryThingForm
 from regluit.payment.manager import PaymentManager
 from regluit.payment.parameters import TARGET_TYPE_CAMPAIGN
 
@@ -443,6 +443,29 @@ def clear_wishlist(request):
         return HttpResponse("Error in clearing wishlist: %s " % (e))
         logger.info("Error in clearing wishlist for user %s: %s ", request.user, e)
     
+
+class LibraryThingView(FormView):
+    template_name="librarything.html"
+    form_class = LibraryThingForm
+    
+    def get_context_data(self, **kwargs):
+        context = super(LibraryThingView, self).get_context_data(**kwargs)
+        form = kwargs['form']
+        # get the books for the lt_username in the form
+        lt_username=self.request.GET.get("lt_username",None)
+        if lt_username is not None:
+            lt = librarything.LibraryThing(username=lt_username)
+            context.update({'books':list(lt.parse_user_catalog(view_style=5))})
+        else:
+            context.update({'books':None})
+            
+        # pick up the LibraryThing api key
+        context.update({'lt_api_key':settings.LIBRARYTHING_API_KEY})
+        
+        return context
+
+    def form_valid(self,form):
+        return super(LibraryThingView, self).form_valid(form)
     
 @require_POST
 @login_required      

settings/dev.py

@@ -88,9 +88,15 @@ INSTALLED_APPS += ("djkombu",)
 GOODREADS_API_KEY = ''
 GOODREADS_API_SECRET = ''
 
+# LibraryThing API
+LIBRARYTHING_API_KEY = ''
+
 # Freebase credentials
 FREEBASE_USERNAME = ''
 FREEBASE_PASSWORD = ''
 
 # send celery log to Python logging
 CELERYD_HIJACK_ROOT_LOGGER = False
+
+#
+MIDDLEWARE_CLASSES = MIDDLEWARE_CLASSES