src/isbn/forms.py

   1 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from datetime import date
   5 import json
   6 from urllib.request import urlopen
   7
   8 from django import forms
   9 from slugify import slugify
  10
  11 from isbn.management.commands.import_onix import UNKNOWN
  12 from isbn.models import ONIXRecord, ISBNPool
  13 from isbn.utils import isbn_data, PRODUCT_FORMS, PRODUCT_FORM_DETAILS
  14 from librarian.parser import WLDocument
  15
  16
  17 class WLISBNForm(forms.Form):
  18     platform_url = forms.URLField(label='Adres na platformie')
  19     publishing_date = forms.DateField(label='Data publikacji', initial=date.today)
  20
  21     def prepare_data(self):
  22         platform_url = self.cleaned_data['platform_url']
  23         platform_slug = platform_url.strip('/').split('/')[-1]
  24         xml_url = 'https://redakcja.wolnelektury.pl/documents/book/%s/xml' % platform_slug
  25         doc = WLDocument.from_file(urlopen(xml_url))
  26         data = isbn_data(doc)
  27         data['publishing_date'] = self.cleaned_data['publishing_date']
  28         return data
  29
  30
  31 class WLConfirmForm(WLISBNForm):
  32     platform_url = forms.URLField(widget=forms.HiddenInput)
  33     publishing_date = forms.DateField(widget=forms.HiddenInput)
  34
  35     @staticmethod
  36     def contributors(data):
  37         person_name = data['name']
  38         corporate_name = data['corporate_name']
  39         if person_name:
  40             # assuming that unknown can't be a co-author
  41             if person_name == UNKNOWN:
  42                 return [{'role': 'A01', 'unnamed': '01'}]
  43             else:
  44                 return [{'role': 'A01', 'name': name} for name in person_name.split('; ')]
  45         if corporate_name:
  46             return [{'role': 'A01', 'corporate_name': name} for name in corporate_name.split('; ')]
  47
  48     def save(self):
  49         data = self.prepare_data()
  50         for file_format in data['formats']:
  51             data['product_form'] = PRODUCT_FORMS[file_format]
  52             data['product_form_detail'] = PRODUCT_FORM_DETAILS[file_format]
  53             data['contributors'] = json.dumps(self.contributors(data))
  54             ONIXRecord.new_record(purpose=ISBNPool.PURPOSE_WL, data=data)
  55         return data
  56
  57
  58 class FNPISBNForm(forms.Form):
  59     FORMAT_CHOICES = (
  60         ('HTML', 'HTML'),
  61         ('PDF', 'PDF'),
  62         ('EPUB', 'ePUB'),
  63         ('MOBI', 'MOBI'),
  64         ('TXT', 'TXT'),
  65         ('SOFT', 'Miękka oprawa'),
  66     )
  67     LANGUAGE_CHOICES = (
  68         ('pol', 'polski'),
  69         ('eng', 'angielski'),
  70         ('ger', 'niemiecki'),
  71         ('fre', 'francuski'),
  72     )
  73
  74     title = forms.CharField()
  75     authors = forms.CharField(help_text='wartości oddzielone przecinkami lub „Wielu autorów”')
  76     formats = forms.MultipleChoiceField(choices=FORMAT_CHOICES)
  77     language = forms.ChoiceField(choices=LANGUAGE_CHOICES)
  78     publishing_date = forms.DateField()
  79
  80     def prepare_author(self, name):
  81         if name == 'Wielu autorów':
  82             return {'role': 'A01', 'unnamed': '04'}
  83         if ' ' in name:
  84             first_name, last_name = [s.strip() for s in name.rsplit(' ', 1)]
  85             output_name = '%s, %s' % (last_name, first_name)
  86         else:
  87             output_name = name.strip()
  88         return {'role': 'A01', 'name': output_name}
  89
  90     def slug(self):
  91         return slugify('fnp %s %s' % (self.cleaned_data['authors'], self.cleaned_data['title']))
  92
  93     def save(self):
  94         data = {
  95             'title': self.cleaned_data['title'],
  96             'language': self.cleaned_data['language'],
  97             'publishing_date': self.cleaned_data['publishing_date'],
  98             'contributors': json.dumps([self.prepare_author(a) for a in self.cleaned_data['authors'].split(',')]),
  99             'edition_type': 'NED',
 100             'imprint': 'Fundacja Nowoczesna Polska',
 101             'dc_slug': self.slug(),
 102         }
 103         formats = self.cleaned_data['formats']
 104         for book_format in formats:
 105             data['product_form'] = PRODUCT_FORMS[book_format]
 106             if book_format in PRODUCT_FORM_DETAILS:
 107                 data['product_form_detail'] = PRODUCT_FORM_DETAILS[book_format]
 108             else:
 109                 del data['product_form_detail']
 110             ONIXRecord.new_record('FNP', data)