X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/d6c4fb901ad64f828287556a26daab52449dab32..972798eca6a4dc8e9c7e5bc7cb86cf242a9f3d72:/apps/wiki/forms.py diff --git a/apps/wiki/forms.py b/apps/wiki/forms.py index d816cf0e..c2cb0eef 100644 --- a/apps/wiki/forms.py +++ b/apps/wiki/forms.py @@ -1,31 +1,119 @@ +# -*- 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 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) - 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_author = 'anonymous'): - document = Document(self.get_storage(), name=self.cleaned_data['name'], text=self.cleaned_data['text']) - - storage.put(document, - author = document_author, - comment = self.cleaned_data['comment'], - parent =self.cleaned_data['revision'] ) - - return storage.get(self.cleaned_data['name']) + 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.') + 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)