+# -*- coding: utf-8 -*-
+#
+# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
from django import forms
-from wiki.models import Document, storage
+from django.core.exceptions import ValidationError
+from django.utils.translation import ugettext_lazy as _
+from catalogue.constants import STAGES
+from catalogue.models import Category
+from catalogue.models.document import metadata_from_text
+from librarian.document import Document
+
+
+class DocumentTextSaveForm(forms.Form):
+ """
+ Form for saving document's text:
+
+ * parent_revision - revision which the modified text originated from.
+ * comment - user's verbose comment; will be used in commit.
+ * stage - change to this stage
+
+ """
+
+ parent_revision = forms.IntegerField(widget=forms.HiddenInput, required=False)
+ text = forms.CharField(widget=forms.HiddenInput)
+
+ author_name = forms.CharField(
+ required=True,
+ label=_(u"Author"),
+ help_text=_(u"Your name"),
+ )
+
+ author_email = forms.EmailField(
+ required=True,
+ label=_(u"Author's email"),
+ help_text=_(u"Your email address, so we can show a gravatar :)"),
+ )
+
+ comment = forms.CharField(
+ required=False,
+ widget=forms.Textarea,
+ label=_(u"Your comments"),
+ help_text=_(u"Describe changes you made."),
+ )
+
+ stage = forms.ChoiceField(
+ choices=STAGES,
+ required=False,
+ label=_(u"Stage"),
+ help_text=_(u"If completed a work stage, change to another one."),
+ )
-class DocumentForm(forms.Form):
- name = forms.CharField(widget=forms.HiddenInput)
- text = forms.CharField(widget=forms.Textarea)
- revision = forms.IntegerField(widget=forms.HiddenInput)
- author = forms.CharField()
- comment = forms.CharField()
-
def __init__(self, *args, **kwargs):
- document = kwargs.pop('instance', None)
- super(DocumentForm, self).__init__(*args, **kwargs)
- if document:
- self.fields['name'].initial = document.name
- self.fields['text'].initial = document.text
- self.fields['revision'].initial = document.revision()
-
- def get_storage(self):
- return storage
-
- def save(self):
- document = Document(self.get_storage(), name=self.cleaned_data['name'], text=self.cleaned_data['text'])
- storage.put(document, self.cleaned_data['author'], self.cleaned_data['comment'],
- self.cleaned_data['revision'])
+ user = kwargs.pop('user')
+ super(DocumentTextSaveForm, self).__init__(*args, **kwargs)
+ if user and user.is_authenticated():
+ self.fields['author_name'].required = False
+ self.fields['author_email'].required = False
+
+ def clean_text(self):
+ text = self.cleaned_data['text']
+ try:
+ doc = Document.from_string(text)
+ except ValueError as e:
+ raise ValidationError(e.message)
+
+ from librarian import SSTNS, DCNS
+ root_elem = doc.edoc.getroot()
+ if len(root_elem) < 1 or root_elem[0].tag != SSTNS('metadata'):
+ raise ValidationError("The first tag in section should be metadata")
+ if len(root_elem) < 2 or root_elem[1].tag != SSTNS('header'):
+ raise ValidationError("The first tag after metadata should be header")
+ header = root_elem[1]
+ if not getattr(header, 'text', None) or not header.text.strip():
+ raise ValidationError(
+ "The first header should contain the title in plain text (no links, emphasis etc.) and cannot be empty")
+ cover_url = doc.meta.get_one(DCNS('relation.coverimage.url'))
+ if cover_url:
+ ext = cover_url.rsplit('.', 1)[-1].lower()
+ if ext not in ('jpg', 'jpeg', 'png', 'gif', 'svg'):
+ raise ValidationError('Invalid cover image format, should be an image file (jpg, png, gif, svg). '
+ 'Change it in Metadata.')
+ metadata = metadata_from_text(text)
+ if 'multiple_values' in metadata:
+ raise ValidationError('Category "%s" does not allow multiple values.' % metadata['multiple_values'])
+ for category in Category.objects.all():
+ values = metadata.get(category.dc_tag)
+ if values is None:
+ continue
+ if not category.multiple:
+ values = [values]
+ if not values:
+ values = []
+ for value in values:
+ if not category.tag_set.filter(dc_value=value):
+ raise ValidationError('Invalid value for dc:%s: %s' % (category.dc_tag, value))
+ return text
+
+
+class DocumentTextRevertForm(forms.Form):
+ """
+ Form for reverting document's text:
+
+ * revision - revision to revert to.
+ * comment - user's verbose comment; will be used in commit.
+
+ """
+
+ revision = forms.IntegerField(widget=forms.HiddenInput)
+
+ author_name = forms.CharField(
+ required=False,
+ label=_(u"Author"),
+ help_text=_(u"Your name"),
+ )
+
+ author_email = forms.EmailField(
+ required=False,
+ label=_(u"Author's email"),
+ help_text=_(u"Your email address, so we can show a gravatar :)"),
+ )
+
+ comment = forms.CharField(
+ required=False,
+ widget=forms.Textarea,
+ label=_(u"Your comments"),
+ help_text=_(u"Describe the reason for reverting."),
+ )
+
+
+class DocumentTextPublishForm(forms.Form):
+ revision = forms.IntegerField(widget=forms.HiddenInput)
fnp / redakcja.git / blobdiff