bkp before branching
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bkfox
@ -1,7 +1,6 @@
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from django.core.validators import RegexValidator
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from django.db import models
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from django.db.models import F, Q
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from django.db.models.functions import Concat, Substr
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from django.urls import reverse
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from django.utils.translation import ugettext_lazy as _
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from content_editor.models import Region, create_plugin_base
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@ -13,42 +12,44 @@ from filer.fields.image import FilerImageField
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from aircox import models as aircox
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from . import plugins
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from .converters import PagePathConverter
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class Site(models.Model):
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station = models.ForeignKey(
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aircox.Station, on_delete=models.SET_NULL, null=True,
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)
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#hosts = models.TextField(
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# _('hosts'),
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# help_text=_('website addresses (one per line)'),
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#)
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# main settings
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title = models.CharField(
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_('Title'), max_length=32,
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help_text=_('Website title used at various places'),
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_('title'), max_length=32,
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help_text=_('website title displayed to users'),
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)
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logo = FilerImageField(
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on_delete=models.SET_NULL, null=True, blank=True,
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verbose_name=_('Logo'),
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verbose_name=_('logo'),
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related_name='+',
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)
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favicon = FilerImageField(
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on_delete=models.SET_NULL, null=True, blank=True,
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verbose_name=_('Favicon'),
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verbose_name=_('favicon'),
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related_name='+',
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)
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default = models.BooleanField(_('default site'),
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default = models.BooleanField(_('is default'),
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default=False,
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help_text=_('Use as default site'),
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help_text=_('use this website by default'),
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)
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# meta descriptors
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description = models.CharField(
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_('Description'), max_length=128,
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_('description'), max_length=128,
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blank=True, null=True,
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)
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tags = models.CharField(
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_('Tags'), max_length=128,
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_('tags'), max_length=128,
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blank=True, null=True,
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)
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@ -72,9 +73,8 @@ class SiteLink(plugins.Link, SitePlugin):
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#-----------------------------------------------------------------------
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class PageQueryset(InheritanceQuerySet):
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def active(self):
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return self.filter(Q(status=Page.STATUS.announced) |
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Q(status=Page.STATUS.published))
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def live(self):
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return self.filter(status=Page.STATUS.published)
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def descendants(self, page, direct=True, inclusive=True):
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qs = self.filter(parent=page) if direct else \
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@ -97,7 +97,7 @@ class Page(StatusModel):
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Base class for views whose url path can be defined by users.
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Page parenting is based on foreignkey to parent and page path.
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"""
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STATUS = Choices('draft', 'announced', 'published')
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STATUS = Choices('draft', 'published', 'trash')
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parent = models.ForeignKey(
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'self', models.CASCADE,
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@ -106,31 +106,15 @@ class Page(StatusModel):
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)
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title = models.CharField(max_length=128)
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slug = models.SlugField(_('slug'))
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path = models.CharField(
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_("path"), max_length=1000,
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blank=True, db_index=True, unique=True,
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validators=[RegexValidator(
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regex=PagePathConverter.regex,
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message=_('Path accepts alphanumeric and "_-" characters '
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'and must be surrounded by "/"')
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)],
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)
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static_path = models.BooleanField(
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_('static path'), default=False,
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# FIXME: help
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help_text=_('Update path using parent\'s page path and page title')
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)
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headline = models.TextField(
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_('headline'), max_length=128, blank=True, null=True,
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)
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objects = PageQueryset.as_manager()
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self._initial_path = self.path
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self._initial_parent = self.parent
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self._initial_slug = self.slug
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@property
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def path(self):
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return reverse('page', kwargs={'slug': self.slug})
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def get_view_class(self):
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""" Page view class"""
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@ -141,52 +125,12 @@ class Page(StatusModel):
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view = self.get_view_class().as_view(site=site, page=self)
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return view(request, *args, **kwargs)
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def update_descendants(self):
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""" Update descendants pages' path if required. """
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if self.path == self._initial_path:
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return
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# FIXME: draft -> draft children?
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# FIXME: Page.objects (can't use Page since its an abstract model)
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if len(self._initial_path):
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expr = Concat('path', Substr(F('path'), len(self._initial_path)))
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Page.objects.filter(path__startswith=self._initial_path) \
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.update(path=expr)
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def sync_generations(self, update_descendants=True):
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"""
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Update fields (path, ...) based on parent. Update childrens if
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``update_descendants`` is True.
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"""
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# TODO: set parent based on path (when static path)
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# TODO: ensure unique path fallback
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if self.path == self._initial_path and \
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self.slug == self._initial_slug and \
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self.parent == self._initial_parent:
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return
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if not self.title or not self.path or self.static_path and \
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self.slug != self._initial_slug:
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self.path = self.parent.path + self.slug \
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if self.parent is not None else '/' + self.slug
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if self.path[0] != '/':
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self.path = '/' + self.path
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if self.path[-1] != '/':
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self.path += '/'
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if update_descendants:
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self.update_descendants()
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def save(self, *args, update_descendants=True, **kwargs):
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self.sync_generations(update_descendants)
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super().save(*args, **kwargs)
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def __str__(self):
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return '{}: {}'.format(self._meta.verbose_name,
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self.title or self.pk)
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class Article(Page, TimeStampedModel):
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class Article(Page):
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""" User's pages """
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regions = [
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Region(key="content", title=_("Content")),
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@ -195,7 +139,7 @@ class Article(Page, TimeStampedModel):
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# metadata
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as_program = models.ForeignKey(
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aircox.Program, models.SET_NULL, blank=True, null=True,
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related_name='published_pages',
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related_name='+',
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# SO#51948640
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# limit_choices_to={'schedule__isnull': False},
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verbose_name=_('Show program as author'),
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@ -216,27 +160,31 @@ class Article(Page, TimeStampedModel):
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verbose_name=_('Cover'),
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)
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def get_view_class(self):
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from .views import ArticleView
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return ArticleView
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class DiffusionPage(Article):
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diffusion = models.OneToOneField(
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aircox.Diffusion, models.CASCADE,
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related_name='page',
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limit_choices_to={'initial__isnull': True}
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)
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@property
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def path(self):
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return reverse('diffusion-page', kwargs={'slug': self.slug})
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class ProgramPage(Article):
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detail_url_name = 'program-page'
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program = models.OneToOneField(
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aircox.Program, models.CASCADE,
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related_name='page',
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)
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def get_view_class(self):
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from .views import ProgramView
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return ProgramView
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@property
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def path(self):
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return reverse('program-page', kwargs={'slug': self.slug})
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#-----------------------------------------------------------------------
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