src/isbn/forms.py

   1 # -*- coding: utf-8 -*-
   2 from datetime import date
   3 from urllib.request import urlopen
   4
   5 from django import forms
   6 from django.utils.translation import ugettext_lazy as _
   7 from slugify import slugify
   8
   9 from isbn.management.commands.import_onix import UNKNOWN
  10 from isbn.models import ONIXRecord, ISBNPool
  11 from isbn.utils import isbn_data, PRODUCT_FORMS, PRODUCT_FORM_DETAILS
  12 from librarian.parser import WLDocument
  13
  14
  15 class WLISBNForm(forms.Form):
  16     platform_url = forms.URLField(label=u'Adres na platformie')
  17     publishing_date = forms.DateField(label=u'Data publikacji', initial=date.today)
  18
  19     def prepare_data(self):
  20         platform_url = self.cleaned_data['platform_url']
  21         platform_slug = platform_url.strip('/').split('/')[-1]
  22         xml_url = 'https://redakcja.wolnelektury.pl/documents/book/%s/xml' % platform_slug
  23         doc = WLDocument.from_file(urlopen(xml_url))
  24         data = isbn_data(doc)
  25         data['publishing_date'] = self.cleaned_data['publishing_date']
  26         return data
  27
  28
  29 class WLConfirmForm(WLISBNForm):
  30     platform_url = forms.URLField(widget=forms.HiddenInput)
  31     publishing_date = forms.DateField(widget=forms.HiddenInput)
  32
  33     @staticmethod
  34     def contributors(data):
  35         person_name = data['name']
  36         corporate_name = data['corporate_name']
  37         if person_name:
  38             # assuming that unknown can't be a co-author
  39             if person_name == UNKNOWN:
  40                 return [{'role': 'A01', 'unnamed': '01'}]
  41             else:
  42                 return [{'role': 'A01', 'name': name} for name in person_name.split('; ')]
  43         if corporate_name:
  44             return [{'role': 'A01', 'corporate_name': name} for name in corporate_name.split('; ')]
  45
  46     def save(self):
  47         data = self.prepare_data()
  48         for file_format in data['formats']:
  49             data['product_form'] = PRODUCT_FORMS[file_format]
  50             data['product_form_detail'] = PRODUCT_FORM_DETAILS[file_format]
  51             data['contributors'] = self.contributors(data)
  52             ONIXRecord.new_record(purpose=ISBNPool.PURPOSE_WL, data=data)
  53         return data
  54
  55
  56 class FNPISBNForm(forms.Form):
  57     FORMAT_CHOICES = (
  58         ('HTML', 'HTML'),
  59         ('PDF', 'PDF'),
  60         ('EPUB', 'ePUB'),
  61         ('MOBI', 'MOBI'),
  62         ('TXT', 'TXT'),
  63         ('SOFT', _('Soft cover book')),
  64     )
  65     LANGUAGE_CHOICES = (
  66         ('pol', u'polski'),
  67         ('eng', u'angielski'),
  68         ('ger', u'niemiecki'),
  69         ('fre', u'francuski'),
  70     )
  71
  72     title = forms.CharField()
  73     authors = forms.CharField(help_text=u'wartości oddzielone przecinkami lub „Wielu autorów”')
  74     formats = forms.MultipleChoiceField(choices=FORMAT_CHOICES)
  75     language = forms.ChoiceField(choices=LANGUAGE_CHOICES)
  76     publishing_date = forms.DateField()
  77
  78     def prepare_author(self, name):
  79         if name == u'Wielu autorów':
  80             return {'role': 'A01', 'unnamed': '04'}
  81         if ' ' in name:
  82             first_name, last_name = [s.strip() for s in name.rsplit(' ', 1)]
  83             output_name = '%s, %s' % (last_name, first_name)
  84         else:
  85             output_name = name.strip()
  86         return {'role': 'A01', 'name': output_name}
  87
  88     def slug(self):
  89         return slugify('fnp %s %s' % (self.cleaned_data['authors'], self.cleaned_data['title']))
  90
  91     def save(self):
  92         data = {
  93             'title': self.cleaned_data['title'],
  94             'language': self.cleaned_data['language'],
  95             'publishing_date': self.cleaned_data['publishing_date'],
  96             'contributors': [self.prepare_author(a) for a in self.cleaned_data['authors'].split(',')],
  97             'edition_type': 'NED',
  98             'imprint': 'Fundacja Nowoczesna Polska',
  99             'dc_slug': self.slug(),
 100         }
 101         formats = self.cleaned_data['formats']
 102         for book_format in formats:
 103             data['product_form'] = PRODUCT_FORMS[book_format]
 104             if book_format in PRODUCT_FORM_DETAILS:
 105                 data['product_form_detail'] = PRODUCT_FORM_DETAILS[book_format]
 106             else:
 107                 del data['product_form_detail']
 108             ONIXRecord.new_record('FNP', data)