apps/catalogue/forms.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
   4 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   5 #
   6 from catalogue.models import Category
   7 from catalogue.models import User
   8 from django import forms
   9 from django.utils.translation import ugettext_lazy as _
  10
  11 from catalogue.constants import MASTERS
  12 from catalogue.models import Document
  13
  14
  15 def tag_field(category_tag, required=True):
  16     category = Category.objects.get(dc_tag=category_tag)
  17     return forms.ModelMultipleChoiceField(queryset=category.tag_set.all(), required=required)
  18
  19
  20 class DocumentCreateForm(forms.Form):
  21     """
  22         Form used for creating new documents.
  23     """
  24     owner_organization = forms.CharField(required=False)
  25     title = forms.CharField()
  26     language = forms.CharField()
  27     publisher = forms.CharField(required=False)
  28     description = forms.CharField(required=False)
  29     rights = forms.CharField(required=False)
  30     audience = forms.CharField()
  31
  32     cover = forms.FileField(required=False)
  33
  34     # summary = forms.CharField(required=True)
  35     # template = forms.ModelChoiceField(Template.objects, required=False)
  36     #
  37     # def __init__(self, *args, org=None, **kwargs):
  38     #     super(DocumentCreateForm, self).__init__(*args, **kwargs)
  39     #     self.fields['title'].widget.attrs={'class': 'autoslug-source'}
  40     #     self.fields['template'].queryset = Template.objects.filter(is_main=True)
  41     #
  42     # def clean(self):
  43     #     super(DocumentCreateForm, self).clean()
  44     #     template = self.cleaned_data['template']
  45     #
  46     #     if template is not None:
  47     #         self.cleaned_data['text'] = template.content
  48     #
  49     #     if not self.cleaned_data.get("text"):
  50     #         self._errors["template"] = self.error_class([_("You must select a template")])
  51     #
  52     #     return self.cleaned_data
  53
  54
  55 class DocumentsUploadForm(forms.Form):
  56     """
  57         Form used for uploading new documents.
  58     """
  59     file = forms.FileField(required=True, label=_('ZIP file'))
  60     dirs = forms.BooleanField(
  61         label=_('Directories are documents in chunks'),
  62         widget=forms.CheckboxInput(attrs={'disabled': 'disabled'}))
  63
  64     def clean(self):
  65         file = self.cleaned_data['file']
  66
  67         import zipfile
  68         try:
  69             z = self.cleaned_data['zip'] = zipfile.ZipFile(file)
  70         except zipfile.BadZipfile:
  71             raise forms.ValidationError("Should be a ZIP file.")
  72         if z.testzip():
  73             raise forms.ValidationError("ZIP file corrupt.")
  74
  75         return self.cleaned_data
  76
  77
  78 class ChooseMasterForm(forms.Form):
  79     """
  80         Form used for fixing the chunks in a book.
  81     """
  82
  83     master = forms.ChoiceField(choices=((m, m) for m in MASTERS))
  84
  85
  86 class DocumentForkForm(forms.Form):
  87     """
  88         Form used for forking documents.
  89     """
  90     owner_organization = forms.CharField(required=False)