apps/lesmianator/views.py

   1 # Create your views here.
   2
   3 from django.shortcuts import render_to_response, get_object_or_404
   4 from django.template import RequestContext
   5 from django.contrib.auth.decorators import login_required
   6 from django.views.decorators import cache
   7
   8 from catalogue.utils import get_random_hash
   9 from catalogue.models import Book, Tag
  10 from catalogue import forms
  11 from lesmianator.models import Poem, Continuations
  12
  13
  14 def main_page(request):
  15     last = Poem.objects.all().order_by('-created_at')[:10]
  16     form = forms.SearchForm()
  17     shelves = Tag.objects.filter(user__username='lesmianator')
  18
  19     return render_to_response('lesmianator/lesmianator.html',
  20                 {"last": last, "form": form, "shelves": shelves},
  21                 context_instance=RequestContext(request))
  22
  23
  24 @cache.never_cache
  25 def new_poem(request):
  26     user = request.user if request.user.is_authenticated() else None
  27     text = Poem.write()
  28     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
  29     p.save()
  30
  31     return render_to_response('lesmianator/poem.html',
  32                 {"poem": p},
  33                 context_instance=RequestContext(request))
  34
  35
  36 @cache.never_cache
  37 def poem_from_book(request, slug):
  38     book = get_object_or_404(Book, slug=slug)
  39     user = request.user if request.user.is_authenticated() else None
  40     text = Poem.write(Continuations.get(book))
  41     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
  42     p.set_created_from_value([book.id])
  43     p.save()
  44
  45     return render_to_response('lesmianator/poem.html',
  46                 {"poem": p, "books": [book], "book": book},
  47                 context_instance=RequestContext(request))
  48
  49
  50 @cache.never_cache
  51 def poem_from_set(request, shelf):
  52     user = request.user if request.user.is_authenticated() else None
  53     tag = get_object_or_404(Tag, category='set', slug=shelf)
  54     text = Poem.write(Continuations.get(tag))
  55     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
  56     books = Book.tagged.with_any((tag,))
  57     p.set_created_from_value([b.id for b in books])
  58     p.save()
  59
  60     book = books[0] if len(books) == 1 else None
  61
  62     return render_to_response('lesmianator/poem.html',
  63                 {"poem": p, "shelf": tag, "books": books, "book": book},
  64                 context_instance=RequestContext(request))
  65
  66 def get_poem(request, poem):
  67     p = get_object_or_404(Poem, slug=poem)
  68     p.visit()
  69     if p.created_from:
  70         books = Book.objects.filter(id__in=p.get_created_from_value())
  71         book = books[0] if len(books) == 1 else None
  72     else:
  73         books = book = None
  74
  75     return render_to_response('lesmianator/poem.html',
  76                 {"poem": p, "books": books, "book": book},
  77                 context_instance=RequestContext(request))
  78
  79