X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/ed6b9876b7abff0b2dc6266d6f769c319f358a9c..3d786c6d8c1bd3685ac328c7f4b811c13ea60e1a:/philo/contrib/penfield/models.py diff --git a/philo/contrib/penfield/models.py b/philo/contrib/penfield/models.py index a03bed8..3632ff6 100644 --- a/philo/contrib/penfield/models.py +++ b/philo/contrib/penfield/models.py @@ -1,3 +1,5 @@ +from datetime import date, datetime + from django.conf import settings from django.conf.urls.defaults import url, patterns, include from django.contrib.sites.models import Site, RequestSite @@ -9,13 +11,14 @@ from django.utils import feedgenerator, tzinfo from django.utils.datastructures import SortedDict from django.utils.encoding import smart_unicode, force_unicode from django.utils.html import escape -from datetime import date, datetime + from philo.contrib.penfield.exceptions import HttpNotAcceptable from philo.contrib.penfield.middleware import http_not_acceptable -from philo.contrib.penfield.validators import validate_pagination_count from philo.exceptions import ViewCanNotProvideSubpath -from philo.models import Tag, Titled, Entity, MultiView, Page, register_value_model, TemplateField, Template +from philo.models import Tag, Entity, MultiView, Page, register_value_model, Template +from philo.models.fields import TemplateField from philo.utils import paginate + try: import mimeparse except: @@ -36,31 +39,49 @@ FEED_CHOICES = ( class FeedView(MultiView): """ - The FeedView expects to handle a number of different feeds for the - same object - i.e. patterns for a blog to handle all entries or - just entries for a certain year/month/day. + :class:`FeedView` handles a number of pages and related feeds for a single object such as a blog or newsletter. In addition to all other methods and attributes, :class:`FeedView` supports the same generic API as `django.contrib.syndication.views.Feed `_. - This class would subclass django.contrib.syndication.views.Feed, but - that would make it callable, which causes problems. """ + #: The type of feed which should be served by the :class:`FeedView`. feed_type = models.CharField(max_length=50, choices=FEED_CHOICES, default=ATOM) + #: The suffix which will be appended to a page URL for a feed of its items. Default: "feed" feed_suffix = models.CharField(max_length=255, blank=False, default="feed") + #: A :class:`BooleanField` - whether or not feeds are enabled. feeds_enabled = models.BooleanField(default=True) + #: A :class:`PositiveIntegerField` - the maximum number of items to return for this feed. All items will be returned if this field is blank. Default: 15. feed_length = models.PositiveIntegerField(blank=True, null=True, default=15, help_text="The maximum number of items to return for this feed. All items will be returned if this field is blank.") + #: A :class:`ForeignKey` to a :class:`.Template` which will be used to render the title of each item in the feed if provided. item_title_template = models.ForeignKey(Template, blank=True, null=True, related_name="%(app_label)s_%(class)s_title_related") + #: A :class:`ForeignKey` to a :class:`.Template` which will be used to render the description of each item in the feed if provided. item_description_template = models.ForeignKey(Template, blank=True, null=True, related_name="%(app_label)s_%(class)s_description_related") + #: The name of the context variable to be populated with the items managed by the :class:`FeedView`. item_context_var = 'items' + #: The attribute on a subclass of :class:`FeedView` which will contain the main object of a feed (such as a :class:`Blog`.) object_attr = 'object' + #: A description of the feeds served by the :class:`FeedView`. This is a required part of the :class:`django.contrib.syndication.view.Feed` API. description = "" def feed_patterns(self, base, get_items_attr, page_attr, reverse_name): """ - Given the name to be used to reverse this view and the names of - the attributes for the function that fetches the objects, returns - patterns suitable for inclusion in urlpatterns. + Given the name to be used to reverse this view and the names of the attributes for the function that fetches the objects, returns patterns suitable for inclusion in urlpatterns. + + :param base: The base of the returned patterns - that is, the subpath pattern which will reference the page for the items. The :attr:`feed_suffix` will be appended to this subpath. + :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` which will return an (``items``, ``extra_context``) tuple. This will be passed directly to :meth:`feed_view` and :meth:`page_view`. + :param page_attr: A :class:`.Page` instance or the name of an attribute on the :class:`FeedView` which contains a :class:`.Page` instance. This will be passed directly to :meth:`page_view` and will be rendered with the items from ``get_items_attr``. + :param reverse_name: The string which is considered the "name" of the view function returned by :meth:`page_view` for the given parameters. + :returns: Patterns suitable for use in urlpatterns. + + Example:: + + @property + def urlpatterns(self): + urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index') + urlpatterns += self.feed_patterns(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_day') + return urlpatterns + """ urlpatterns = patterns('') if self.feeds_enabled: @@ -76,11 +97,18 @@ class FeedView(MultiView): return urlpatterns def get_object(self, request, **kwargs): + """By default, returns the object stored in the attribute named by :attr:`object_attr`. This can be overridden for subclasses that publish different data for different URL parameters. It is part of the :class:`django.contrib.syndication.views.Feed` API.""" return getattr(self, self.object_attr) def feed_view(self, get_items_attr, reverse_name): """ Returns a view function that renders a list of items as a feed. + + :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` that will return a (items, extra_context) tuple when called with view arguments. + :param reverse_name: The name which can be used reverse this feed using the :class:`FeedView` as the urlconf. + + :returns: A view function that renders a list of items as a feed. + """ get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr) @@ -98,7 +126,11 @@ class FeedView(MultiView): def page_view(self, get_items_attr, page_attr): """ - Returns a view function that renders a list of items as a page. + :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` that will return a (items, extra_context) tuple when called with view arguments. + :param page_attr: A :class:`.Page` instance or the name of an attribute on the :class:`FeedView` which contains a :class:`.Page` instance. This will be rendered with the items from ``get_items_attr``. + + :returns: A view function that renders a list of items as an :class:`HttpResponse`. + """ get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr) page = isinstance(page_attr, Page) and page_attr or getattr(self, page_attr) @@ -116,10 +148,8 @@ class FeedView(MultiView): def process_page_items(self, request, items): """ - Hook for handling any extra processing of items based on a - request, such as pagination or searching. This method is - expected to return a list of items and a dictionary to be - added to the page context. + Hook for handling any extra processing of ``items`` based on an :class:`HttpRequest`, such as pagination or searching. This method is expected to return a list of items and a dictionary to be added to the page context. + """ item_context = { self.item_context_var: items @@ -127,6 +157,10 @@ class FeedView(MultiView): return items, item_context def get_feed_type(self, request): + """ + Intelligently chooses a feed type for a given request. Tries to return :attr:`feed_type`, but if the Accept header does not include that mimetype, tries to return the best match from the feed types that are offered by the :class:`FeedView`. If none of the offered feed types are accepted by the :class:`HttpRequest`, then this method will raise :exc:`philo.contrib.penfield.exceptions.HttpNotAcceptable`. + + """ feed_type = self.feed_type if feed_type not in FEEDS: feed_type = FEEDS.keys()[0] @@ -147,7 +181,8 @@ class FeedView(MultiView): def get_feed(self, obj, request, reverse_name): """ - Returns an unpopulated feedgenerator.DefaultFeed object for this object. + Returns an unpopulated :class:`django.utils.feedgenerator.DefaultFeed` object for this object. + """ try: current_site = Site.objects.get_current() @@ -166,7 +201,7 @@ class FeedView(MultiView): language = settings.LANGUAGE_CODE.decode(), feed_url = add_domain( current_site.domain, - self.__get_dynamic_attr('feed_url', obj) or node.construct_url(node.subpath, with_domain=True, request=request, secure=request.is_secure()), + self.__get_dynamic_attr('feed_url', obj) or node.construct_url(node._subpath, with_domain=True, request=request, secure=request.is_secure()), request.is_secure() ), author_name = self.__get_dynamic_attr('author_name', obj), @@ -181,6 +216,7 @@ class FeedView(MultiView): return feed def populate_feed(self, feed, items, request): + """Populates a :class:`django.utils.feedgenerator.DefaultFeed` instance as is returned by :meth:`get_feed` with the passed-in ``items``.""" if self.item_title_template: title_template = DjangoTemplate(self.item_title_template.code) else: @@ -271,17 +307,11 @@ class FeedView(MultiView): return attr def feed_extra_kwargs(self, obj): - """ - Returns an extra keyword arguments dictionary that is used when - initializing the feed generator. - """ + """Returns an extra keyword arguments dictionary that is used when initializing the feed generator.""" return {} def item_extra_kwargs(self, item): - """ - Returns an extra keyword arguments dictionary that is used with - the `add_item` call of the feed generator. - """ + """Returns an extra keyword arguments dictionary that is used with the `add_item` call of the feed generator.""" return {} def item_title(self, item): @@ -294,14 +324,25 @@ class FeedView(MultiView): abstract=True -class Blog(Entity, Titled): +class Blog(Entity): + """Represents a blog which can be posted to.""" + #: The name of the :class:`Blog`, currently called 'title' for historical reasons. + title = models.CharField(max_length=255) + + #: A slug used to identify the :class:`Blog`. + slug = models.SlugField(max_length=255) + + def __unicode__(self): + return self.title + @property def entry_tags(self): - """ Returns a QuerySet of Tags that are used on any entries in this blog. """ + """Returns a :class:`QuerySet` of :class:`.Tag`\ s that are used on any entries in this blog.""" return Tag.objects.filter(blogentries__blog=self).distinct() @property def entry_dates(self): + """Returns a dictionary of date :class:`QuerySet`\ s for years, months, and days for which there are entries.""" dates = {'year': self.entries.dates('date', 'year', order='DESC'), 'month': self.entries.dates('date', 'month', order='DESC'), 'day': self.entries.dates('date', 'day', order='DESC')} return dates @@ -309,12 +350,30 @@ class Blog(Entity, Titled): register_value_model(Blog) -class BlogEntry(Entity, Titled): +class BlogEntry(Entity): + """Represents an entry in a :class:`Blog`.""" + #: The title of the :class:`BlogEntry`. + title = models.CharField(max_length=255) + + #: A slug which identifies the :class:`BlogEntry`. + slug = models.SlugField(max_length=255) + + #: The :class:`Blog` which this entry has been posted to. Can be left blank to represent a "draft" status. blog = models.ForeignKey(Blog, related_name='entries', blank=True, null=True) + + #: A :class:`ForeignKey` to the author. The model is either :setting:`PHILO_PERSON_MODULE` or :class:`auth.User`. author = models.ForeignKey(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='blogentries') + + #: The date and time which the :class:`BlogEntry` is considered posted at. date = models.DateTimeField(default=None) + + #: The content of the :class:`BlogEntry`. content = models.TextField() + + #: An optional brief excerpt from the :class:`BlogEntry`. excerpt = models.TextField(blank=True, null=True) + + #: :class:`.Tag`\ s for this :class:`BlogEntry`. tags = models.ManyToManyField(Tag, related_name='blogentries', blank=True, null=True) def save(self, *args, **kwargs): @@ -322,6 +381,9 @@ class BlogEntry(Entity, Titled): self.date = datetime.now() super(BlogEntry, self).save(*args, **kwargs) + def __unicode__(self): + return self.title + class Meta: ordering = ['-date'] verbose_name_plural = "blog entries" @@ -332,6 +394,10 @@ register_value_model(BlogEntry) class BlogView(FeedView): + """ + A subclass of :class:`FeedView` which handles patterns and feeds for a :class:`Blog` and its related :class:`entries `. + + """ ENTRY_PERMALINK_STYLE_CHOICES = ( ('D', 'Year, month, and day'), ('M', 'Year and month'), @@ -340,18 +406,34 @@ class BlogView(FeedView): ('N', 'No base') ) + #: The :class:`Blog` whose entries should be managed by this :class:`BlogView` blog = models.ForeignKey(Blog, related_name='blogviews') + #: The main page of the :class:`Blog` will be rendered with this :class:`.Page`. index_page = models.ForeignKey(Page, related_name='blog_index_related') + #: The detail view of a :class:`BlogEntry` will be rendered with this :class:`Page`. entry_page = models.ForeignKey(Page, related_name='blog_entry_related') # TODO: entry_archive is misleading. Rename to ymd_page or timespan_page. + #: Views of :class:`BlogEntry` archives will be rendered with this :class:`Page` (optional). entry_archive_page = models.ForeignKey(Page, related_name='blog_entry_archive_related', null=True, blank=True) + #: Views of :class:`BlogEntry` archives according to their :class:`.Tag`\ s will be rendered with this :class:`Page`. tag_page = models.ForeignKey(Page, related_name='blog_tag_related') + #: The archive of all available tags will be rendered with this :class:`Page` (optional). tag_archive_page = models.ForeignKey(Page, related_name='blog_tag_archive_related', null=True, blank=True) - entries_per_page = models.IntegerField(blank=True, validators=[validate_pagination_count], null=True) - + #: This number will be passed directly into pagination for :class:`BlogEntry` list pages. Pagination will be disabled if this is left blank. + entries_per_page = models.IntegerField(blank=True, null=True) + + #: Depending on the needs of the site, different permalink styles may be appropriate. Example subpaths are provided for a :class:`BlogEntry` posted on May 2nd, 2011 with a slug of "hello". The choices are: + #: + #: * Year, month, and day - ``2011/05/02/hello`` + #: * Year and month - ``2011/05/hello`` + #: * Year - ``2011/hello`` + #: * Custom base - :attr:`entry_permalink_base`\ ``/hello`` + #: * No base - ``hello`` entry_permalink_style = models.CharField(max_length=1, choices=ENTRY_PERMALINK_STYLE_CHOICES) + #: If the :attr:`entry_permalink_style` is set to "Custom base" then the value of this field will be used as the base subpath for year/month/day entry archive pages and entry detail pages. Default: "entries" entry_permalink_base = models.CharField(max_length=255, blank=False, default='entries') + #: This will be used as the base for the views of :attr:`tag_page` and :attr:`tag_archive_page`. Default: "tags" tag_permalink_base = models.CharField(max_length=255, blank=False, default='tags') item_context_var = 'entries' @@ -389,7 +471,7 @@ class BlogView(FeedView): @property def urlpatterns(self): urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index') +\ - self.feed_patterns(r'^%s/(?P[-\w]+[-+/\w]*)$' % self.tag_permalink_base, 'get_entries_by_tag', 'tag_page', 'entries_by_tag') + self.feed_patterns(r'^%s/(?P[-\w]+[-+/\w]*)' % self.tag_permalink_base, 'get_entries_by_tag', 'tag_page', 'entries_by_tag') if self.tag_archive_page: urlpatterns += patterns('', @@ -421,7 +503,7 @@ class BlogView(FeedView): url((r'^%s/(?P[-\w]+)$' % self.entry_permalink_base), self.entry_view) ) else: - urlpatterns = patterns('', + urlpatterns += patterns('', url(r'^(?P[-\w]+)$', self.entry_view) ) return urlpatterns @@ -430,15 +512,19 @@ class BlogView(FeedView): return {'blog': self.blog} def get_entry_queryset(self): - return self.blog.entries.all() + """Returns the default :class:`QuerySet` of :class:`BlogEntry` instances for the :class:`BlogView` - all entries that are considered posted in the past. This allows for scheduled posting of entries.""" + return self.blog.entries.filter(date__lte=datetime.now()) def get_tag_queryset(self): + """Returns the default :class:`QuerySet` of :class:`.Tag`\ s for the :class:`BlogView`'s :meth:`get_entries_by_tag` and :meth:`tag_archive_view`.""" return self.blog.entry_tags def get_all_entries(self, request, extra_context=None): + """Used to generate :meth:`~FeedView.feed_patterns` for all entries.""" return self.get_entry_queryset(), extra_context def get_entries_by_ymd(self, request, year=None, month=None, day=None, extra_context=None): + """Used to generate :meth:`~FeedView.feed_patterns` for entries with a specific year, month, and day.""" if not self.entry_archive_page: raise Http404 entries = self.get_entry_queryset() @@ -454,6 +540,7 @@ class BlogView(FeedView): return entries, context def get_entries_by_tag(self, request, tag_slugs, extra_context=None): + """Used to generate :meth:`~FeedView.feed_patterns` for entries with all of the given tags.""" tag_slugs = tag_slugs.replace('+', '/').split('/') tags = self.get_tag_queryset().filter(slug__in=tag_slugs) @@ -476,6 +563,7 @@ class BlogView(FeedView): return entries, context def entry_view(self, request, slug, year=None, month=None, day=None, extra_context=None): + """Renders :attr:`entry_page` with the entry specified by the given parameters.""" entries = self.get_entry_queryset() if year: entries = entries.filter(date__year=year) @@ -493,6 +581,7 @@ class BlogView(FeedView): return self.entry_page.render_to_response(request, extra_context=context) def tag_archive_view(self, request, extra_context=None): + """Renders :attr:`tag_archive_page` with the result of :meth:`get_tag_queryset` added to the context.""" if not self.tag_archive_page: raise Http404 context = self.get_context() @@ -503,6 +592,7 @@ class BlogView(FeedView): return self.tag_archive_page.render_to_response(request, extra_context=context) def feed_view(self, get_items_attr, reverse_name): + """Overrides :meth:`FeedView.feed_view` to add :class:`.Tag`\ s to the feed as categories.""" get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr) def inner(request, extra_context=None, *args, **kwargs): @@ -526,6 +616,7 @@ class BlogView(FeedView): return inner def process_page_items(self, request, items): + """Overrides :meth:`FeedView.process_page_items` to add pagination.""" if self.entries_per_page: page_num = request.GET.get('page', 1) paginator, paginated_page, items = paginate(items, self.entries_per_page, page_num) @@ -559,19 +650,37 @@ class BlogView(FeedView): return [tag.name for tag in item.tags.all()] -class Newsletter(Entity, Titled): - pass +class Newsletter(Entity): + """Represents a newsletter which will contain :class:`articles ` organized into :class:`issues `.""" + #: The name of the :class:`Newsletter`, currently callse 'title' for historical reasons. + title = models.CharField(max_length=255) + #: A slug used to identify the :class:`Newsletter`. + slug = models.SlugField(max_length=255) + + def __unicode__(self): + return self.title register_value_model(Newsletter) -class NewsletterArticle(Entity, Titled): +class NewsletterArticle(Entity): + """Represents an article in a :class:`Newsletter`""" + #: The title of the :class:`NewsletterArticle`. + title = models.CharField(max_length=255) + #: A slug which identifies the :class:`NewsletterArticle`. + slug = models.SlugField(max_length=255) + #: A :class:`ForeignKey` to :class:`Newsletter` representing the newsletter which this article was written for. newsletter = models.ForeignKey(Newsletter, related_name='articles') + #: A :class:`ManyToManyField` to the author(s) of the :class:`NewsletterArticle`. The model is either :setting:`PHILO_PERSON_MODULE` or :class:`auth.User`. authors = models.ManyToManyField(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='newsletterarticles') + #: The date and time which the :class:`NewsletterArticle` is considered published at. date = models.DateTimeField(default=None) + #: A :class:`.TemplateField` containing an optional short summary of the article, meant to grab a reader's attention and draw them in. lede = TemplateField(null=True, blank=True, verbose_name='Summary') + #: A :class:`.TemplateField` containing the full text of the article. full_text = TemplateField(db_index=True) + #: A :class:`ManyToManyField` to :class:`.Tag`\ s for the :class:`NewsletterArticle`. tags = models.ManyToManyField(Tag, related_name='newsletterarticles', blank=True, null=True) def save(self, *args, **kwargs): @@ -579,6 +688,9 @@ class NewsletterArticle(Entity, Titled): self.date = datetime.now() super(NewsletterArticle, self).save(*args, **kwargs) + def __unicode__(self): + return self.title + class Meta: get_latest_by = 'date' ordering = ['-date'] @@ -588,11 +700,22 @@ class NewsletterArticle(Entity, Titled): register_value_model(NewsletterArticle) -class NewsletterIssue(Entity, Titled): +class NewsletterIssue(Entity): + """Represents an issue of the newsletter.""" + #: The title of the :class:`NewsletterIssue`. + title = models.CharField(max_length=255) + #: A slug which identifies the :class:`NewsletterIssue`. + slug = models.SlugField(max_length=255) + #: A :class:`ForeignKey` to the :class:`Newsletter` which this issue belongs to. newsletter = models.ForeignKey(Newsletter, related_name='issues') + #: The numbering of the issue - for example, 04.02 for volume 4, issue 2. This is an instance of :class:`CharField` to allow any arbitrary numbering system. numbering = models.CharField(max_length=50, help_text='For example, 04.02 for volume 4, issue 2.') + #: A :class:`ManyToManyField` to articles belonging to this issue. articles = models.ManyToManyField(NewsletterArticle, related_name='issues') + def __unicode__(self): + return self.title + class Meta: ordering = ['-numbering'] unique_together = (('newsletter', 'numbering'),) @@ -602,6 +725,7 @@ register_value_model(NewsletterIssue) class NewsletterView(FeedView): + """A subclass of :class:`FeedView` which handles patterns and feeds for a :class:`Newsletter` and its related :class:`articles `.""" ARTICLE_PERMALINK_STYLE_CHOICES = ( ('D', 'Year, month, and day'), ('M', 'Year and month'), @@ -609,16 +733,30 @@ class NewsletterView(FeedView): ('S', 'Slug only') ) + #: A :class:`ForeignKey` to the :class:`Newsletter` managed by this :class:`NewsletterView`. newsletter = models.ForeignKey(Newsletter, related_name='newsletterviews') + #: A :class:`ForeignKey` to the :class:`Page` used to render the main page of this :class:`NewsletterView`. index_page = models.ForeignKey(Page, related_name='newsletter_index_related') + #: A :class:`ForeignKey` to the :class:`Page` used to render the detail view of a :class:`NewsletterArticle` for this :class:`NewsletterView`. article_page = models.ForeignKey(Page, related_name='newsletter_article_related') + #: A :class:`ForeignKey` to the :class:`Page` used to render the :class:`NewsletterArticle` archive pages for this :class:`NewsletterView`. article_archive_page = models.ForeignKey(Page, related_name='newsletter_article_archive_related', null=True, blank=True) + #: A :class:`ForeignKey` to the :class:`Page` used to render the detail view of a :class:`NewsletterIssue` for this :class:`NewsletterView`. issue_page = models.ForeignKey(Page, related_name='newsletter_issue_related') + #: A :class:`ForeignKey` to the :class:`Page` used to render the :class:`NewsletterIssue` archive pages for this :class:`NewsletterView`. issue_archive_page = models.ForeignKey(Page, related_name='newsletter_issue_archive_related', null=True, blank=True) + #: Depending on the needs of the site, different permalink styles may be appropriate. Example subpaths are provided for a :class:`NewsletterArticle` posted on May 2nd, 2011 with a slug of "hello". The choices are: + #: + #: * Year, month, and day - :attr:`article_permalink_base`\ ``/2011/05/02/hello`` + #: * Year and month - :attr:`article_permalink_base`\ ``/2011/05/hello`` + #: * Year - :attr:`article_permalink_base`\ ``/2011/hello`` + #: * Slug only - :attr:`article_permalink_base`\ ``/hello`` article_permalink_style = models.CharField(max_length=1, choices=ARTICLE_PERMALINK_STYLE_CHOICES) + #: This will be used as the base subpath for year/month/day article archive pages and article detail pages. Default: "articles" article_permalink_base = models.CharField(max_length=255, blank=False, default='articles') + #: This will be used as the base subpath for issue detail pages and the issue archive page. issue_permalink_base = models.CharField(max_length=255, blank=False, default='issues') item_context_var = 'articles' @@ -693,15 +831,19 @@ class NewsletterView(FeedView): return {'newsletter': self.newsletter} def get_article_queryset(self): - return self.newsletter.articles.all() + """Returns the default :class:`QuerySet` of :class:`NewsletterArticle` instances for the :class:`NewsletterView` - all articles that are considered posted in the past. This allows for scheduled posting of articles.""" + return self.newsletter.articles.filter(date__lte=datetime.now()) def get_issue_queryset(self): + """Returns the default :class:`QuerySet` of :class:`NewsletterIssue` instances for the :class:`NewsletterView`.""" return self.newsletter.issues.all() def get_all_articles(self, request, extra_context=None): + """Used to generate :meth:`FeedView.feed_patterns` for all entries.""" return self.get_article_queryset(), extra_context def get_articles_by_ymd(self, request, year, month=None, day=None, extra_context=None): + """Used to generate :meth:`FeedView.feed_patterns` for a specific year, month, and day.""" articles = self.get_article_queryset().filter(date__year=year) if month: articles = articles.filter(date__month=month) @@ -710,6 +852,7 @@ class NewsletterView(FeedView): return articles, extra_context def get_articles_by_issue(self, request, numbering, extra_context=None): + """Used to generate :meth:`FeedView.feed_patterns` for articles from a certain issue.""" try: issue = self.get_issue_queryset().get(numbering=numbering) except NewsletterIssue.DoesNotExist: @@ -719,6 +862,7 @@ class NewsletterView(FeedView): return self.get_article_queryset().filter(issues=issue), context def article_view(self, request, slug, year=None, month=None, day=None, extra_context=None): + """Renders :attr:`article_page` with the article specified by the given parameters.""" articles = self.get_article_queryset() if year: articles = articles.filter(date__year=year) @@ -736,6 +880,7 @@ class NewsletterView(FeedView): return self.article_page.render_to_response(request, extra_context=context) def issue_archive_view(self, request, extra_context): + """Renders :attr:`issue_archive_page` with the result of :meth:`get_issue_queryset` added to the context.""" if not self.issue_archive_page: raise Http404 context = self.get_context()