src/isbn/views.py

   1 # -*- coding: utf-8 -*-
   2 from django.contrib.auth.decorators import permission_required
   3 from django.core.urlresolvers import reverse
   4 from django.http.response import HttpResponseRedirect
   5 from django.shortcuts import render
   6 from django.views.decorators.http import require_POST
   7
   8 from isbn.forms import WLISBNForm, WLConfirmForm, FNPISBNForm
   9 from isbn.models import ONIXRecord
  10 from isbn.utils import PRODUCT_FORMATS, PRODUCT_FORMS
  11
  12
  13 @permission_required('add_onixrecord')
  14 def add_isbn_wl(request):
  15     form = WLISBNForm()
  16     return render(request, 'isbn/add_isbn.html', {
  17         'form': form,
  18         'next_view': reverse('confirm_isbn_wl'),
  19     })
  20
  21
  22 @require_POST
  23 @permission_required('add_onixrecord')
  24 def confirm_isbn_wl(request):
  25     form = WLConfirmForm(data=request.POST)
  26     if not form.is_valid():
  27         # komunikat?
  28         return HttpResponseRedirect(reverse('add_isbn_wl'))
  29     data = form.prepare_data()
  30     if ONIXRecord.objects.filter(dc_slug=data['dc_slug']).exists():
  31         return HttpResponseRedirect(reverse('wl_dc_tags', kwargs={'slug': data['dc_slug']}))
  32     return render(request, 'isbn/confirm_isbn_wl.html', {
  33         'data': data,
  34         'form': form,
  35     })
  36
  37
  38 @require_POST
  39 @permission_required('add_onixrecord')
  40 def save_wl_onix(request):
  41     form = WLConfirmForm(data=request.POST)
  42     if not form.is_valid():
  43         return HttpResponseRedirect(reverse('add_isbn_wl'))
  44     data = form.save()
  45     return HttpResponseRedirect(reverse('wl_dc_tags', kwargs={'slug': data['dc_slug']}))
  46
  47
  48 @permission_required('add_onixrecord')
  49 def wl_dc_tags(request, slug):
  50     records = ONIXRecord.objects.filter(dc_slug=slug)
  51     isbn_formats = []
  52     for record in records:
  53         file_format, content_type = PRODUCT_FORMATS[record.product_form_detail]
  54         isbn_formats.append((file_format, content_type, record.isbn(dashes=True)))
  55     return render(request, 'isbn/wl_dc_tags.html', {
  56         'slug': slug,
  57         'isbn_formats': isbn_formats,
  58         'title': records[0].title,
  59     })
  60
  61
  62 @permission_required('add_onixrecord')
  63 def add_isbn_fnp(request):
  64     if request.POST:
  65         form = FNPISBNForm(data=request.POST)
  66         if form.is_valid():
  67             form.save()
  68             return HttpResponseRedirect(reverse('assigned_isbn', kwargs={'slug': form.slug()}))
  69     else:
  70         form = FNPISBNForm()
  71     return render(request, 'isbn/add_isbn.html', {
  72         'form': form,
  73         'next_view': '',
  74     })
  75
  76
  77 def get_format(record):
  78     if record.product_form_detail:
  79         return PRODUCT_FORMATS[record.product_form_detail][0]
  80     else:
  81         return [key for key, value in PRODUCT_FORMS.iteritems() if value == record.product_form][0]
  82
  83
  84 @permission_required('add_onixrecord')
  85 def assigned_isbn(request, slug):
  86     records = ONIXRecord.objects.filter(dc_slug=slug)
  87     isbn_formats = [
  88         (get_format(record), record.isbn(dashes=True)) for record in records]
  89     return render(request, 'isbn/assigned_isbn.html', {
  90         'title': records[0].title,
  91         'isbn_formats': isbn_formats,
  92     })