X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/2f9cb34a07fcd98effda2fa900e48c31813f14c8..58a9ee33481846aca907cae135291852e5e6392a:/apps/catalogue/forms.py diff --git a/apps/catalogue/forms.py b/apps/catalogue/forms.py index 4b1214f4..36dbef73 100644 --- a/apps/catalogue/forms.py +++ b/apps/catalogue/forms.py @@ -3,53 +3,133 @@ # This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later. # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # -from catalogue.models import User -from django.db.models import Count +from django.utils.encoding import force_text +from django.utils.html import format_html +from django.utils.safestring import mark_safe + +from catalogue.models import Category +from catalogue.models import Tag from django import forms from django.utils.translation import ugettext_lazy as _ from catalogue.constants import MASTERS -from catalogue.models import Document, Template + + +def tag_field(category_tag, required=True): + category = Category.objects.get(dc_tag=category_tag) + return forms.ModelMultipleChoiceField(queryset=category.tag_set.all(), required=required) + class DocumentCreateForm(forms.Form): """ Form used for creating new documents. """ owner_organization = forms.CharField(required=False) - title = forms.CharField(required=True) - language = forms.CharField(required=True) + title = forms.CharField() publisher = forms.CharField(required=False) description = forms.CharField(required=False) - rights = forms.CharField(required=False) - audience = forms.CharField() - cover = forms.FileField(required=False) - - #summary = forms.CharField(required=True) - #template = forms.ModelChoiceField(Template.objects, required=False) - - #class Meta: - #model = Book - #exclude = ['parent', 'parent_number', 'project', 'gallery', 'public'] - - #def __init__(self, *args, org=None, **kwargs): - # super(DocumentCreateForm, self).__init__(*args, **kwargs) - #self.fields['slug'].widget.attrs={'class': 'autoslug'} - #self.fields['title'].widget.attrs={'class': 'autoslug-source'} - #self.fields['template'].queryset = Template.objects.filter(is_main=True) - - #~ def clean(self): - #~ super(DocumentCreateForm, self).clean() - #template = self.cleaned_data['template'] - #self.cleaned_data['gallery'] = self.cleaned_data['slug'] - #~ if template is not None: - #~ self.cleaned_data['text'] = template.content - - #~ if not self.cleaned_data.get("text"): - #~ self._errors["template"] = self.error_class([_("You must select a template")]) - - #~ return self.cleaned_data + def clean_cover(self): + cover = self.cleaned_data['cover'] + if cover and cover.name.rsplit('.', 1)[-1].lower() not in ('jpg', 'jpeg', 'png', 'gif', 'svg'): + raise forms.ValidationError(_('The cover should be an image file (jpg/png/gif)')) + return file + + +class TagForm(forms.Form): + def __init__(self, category, instance=None, tutorial_no=None, *args, **kwargs): + super(TagForm, self).__init__(*args, **kwargs) + self.category = category + self.instance = instance + self.field().queryset = Tag.objects.filter(category=self.category) + self.field().label = self.category.label.capitalize() + if tutorial_no and category.tutorial: + self.field().widget.attrs.update({ + 'data-toggle': 'tutorial', + 'data-tutorial': str(tutorial_no), + 'data-placement': 'bottom', + 'data-content': category.tutorial, + }) + if self.instance: + self.field().initial = self.get_initial() + + def save(self, instance=None): + instance = instance or self.instance + assert instance, 'No instance provided' + self.category.set_tags_for(instance, self.cleaned_tags()) + + def field(self): + raise NotImplementedError + + def get_initial(self): + raise NotImplementedError + + def cleaned_tags(self): + raise NotImplementedError + + def metadata_rows(self): + return '\n'.join( + '%(value)s' % {'name': tag.category.dc_tag, 'value': tag.dc_value} + for tag in self.cleaned_tags()) + + +class TagSelect(forms.Select): + def render_option(self, selected_choices, option_value, option_label): + if option_value is None: + option_value = '' + help_html = '' + if option_value: + tag = Tag.objects.get(id=int(option_value)) + if tag.help_text: + help_html = mark_safe(' data-help="%s"' % tag.help_text) + option_value = force_text(option_value) + if option_value in selected_choices: + selected_html = mark_safe(' selected="selected"') + if not self.allow_multiple_selected: + # Only allow for a single selection. + selected_choices.remove(option_value) + else: + selected_html = '' + return format_html( + u'', + option_value, selected_html, help_html, force_text(option_label)) + + +class TagSingleForm(TagForm): + tag = forms.ModelChoiceField( + Tag.objects.none(), + widget=TagSelect(attrs={ + 'class': 'form-control', + }) + ) + + def field(self): + return self.fields['tag'] + + def get_initial(self): + return self.instance.tags.get(category=self.category) + + def cleaned_tags(self): + return [self.cleaned_data['tag']] + + +class TagMultipleForm(TagForm): + tags = forms.ModelMultipleChoiceField( + Tag.objects.none(), required=False, + widget=forms.SelectMultiple(attrs={ + 'class': 'chosen-select', + 'data-placeholder': _('Choose'), + })) + + def field(self): + return self.fields['tags'] + + def get_initial(self): + return self.instance.tags.filter(category=self.category) + + def cleaned_tags(self): + return self.cleaned_data['tags'] class DocumentsUploadForm(forms.Form): @@ -57,8 +137,9 @@ class DocumentsUploadForm(forms.Form): Form used for uploading new documents. """ file = forms.FileField(required=True, label=_('ZIP file')) - dirs = forms.BooleanField(label=_('Directories are documents in chunks'), - widget = forms.CheckboxInput(attrs={'disabled':'disabled'})) + dirs = forms.BooleanField( + label=_('Directories are documents in chunks'), + widget=forms.CheckboxInput(attrs={'disabled': 'disabled'})) def clean(self): file = self.cleaned_data['file'] @@ -74,57 +155,6 @@ class DocumentsUploadForm(forms.Form): return self.cleaned_data -class DocumentForm(forms.ModelForm): - """ - Form used for editing a chunk. - """ - user = forms.ModelChoiceField(queryset= - User.objects.order_by('last_name', 'first_name'), required=False, - label=_('Assigned to')) - - class Meta: - model = Document - fields = ['user', 'stage'] - - -class DocumentAddForm(DocumentForm): - """ - Form used for adding a chunk to a document. - """ - - def clean_slug(self): - slug = self.cleaned_data['slug'] - try: - user = Chunk.objects.get(book=self.instance.book, slug=slug) - except Chunk.DoesNotExist: - return slug - raise forms.ValidationError(_('Chunk with this slug already exists')) - - -class BookForm(forms.ModelForm): - """Form used for editing a Book.""" - - class Meta: - model = Document - exclude = ['project'] - - def __init__(self, *args, **kwargs): - ret = super(BookForm, self).__init__(*args, **kwargs) - self.fields['slug'].widget.attrs.update({"class": "autoslug"}) - self.fields['title'].widget.attrs.update({"class": "autoslug-source"}) - return ret - - -class ReadonlyBookForm(BookForm): - """Form used for not editing a Book.""" - - def __init__(self, *args, **kwargs): - ret = super(ReadonlyBookForm, self).__init__(*args, **kwargs) - for field in self.fields.values(): - field.widget.attrs.update({"readonly": True}) - return ret - - class ChooseMasterForm(forms.Form): """ Form used for fixing the chunks in a book.