regluit/api/views.py

80 lines
2.7 KiB
Python
Executable File

from tastypie.models import ApiKey
from django.contrib import auth
from django.contrib.auth.models import User
from django.db.models import Q
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.views.generic.base import TemplateView
import regluit.core.isbn
from regluit.core import models
def isbn(request,isbn):
if len(isbn)==10:
isbn=regluit.core.isbn.convert_10_to_13(isbn)
try:
edition = models.Identifier.objects.get( Q(type = 'isbn', value = isbn)).edition
editions = [edition]
except models.Identifier.DoesNotExist:
editions = []
return render_to_response('isbn.html',
{'isbn':isbn, 'editions':editions},
context_instance=RequestContext(request)
)
def editions(request):
editions = models.Edition.objects.all()
return render_to_response('editions.html',
{'editions':editions},
context_instance=RequestContext(request)
)
def widget(request,isbn):
"""
supply info for book panel
"""
if len(isbn)==10:
isbn = regluit.core.isbn.convert_10_to_13(isbn)
try:
identifier = models.Identifier.objects.get( Q( type = 'isbn', value = isbn ))
work = identifier.work
edition = identifier.edition
except models.Identifier.DoesNotExist:
return render_to_response('widget.html',
{'isbn':isbn,'edition':None, 'work':None, 'campaign':None,},
context_instance=RequestContext(request)
)
return render_to_response('widget.html',
{'isbn':isbn,'edition':edition, 'work':work, 'campaign':work.last_campaign(), },
context_instance=RequestContext(request)
)
class ApiHelpView(TemplateView):
template_name = "api_help.html"
def get_context_data(self, **kwargs):
context = super(ApiHelpView, self).get_context_data(**kwargs)
# base_url passed in to allow us to write absolute URLs for this site
base_url = self.request.build_absolute_uri("/")[:-1]
context["base_url"] = base_url
# if user is logged in, pass in the user's API key
u = auth.get_user(self.request)
if u.is_authenticated():
api_key = ApiKey.objects.filter(user=u)[0].key
context['api_key'] = api_key
# pass in a sample Campaign whose widget can be displayed
campaigns = models.Campaign.objects.all()
if len(campaigns):
c = campaigns[0]
isbn = c.work.first_isbn_13
context["campaign"] = campaigns[0]
context["campaign_isbn"] = isbn
return context