forked from rc/aircox
work on postlistsection, rework on routes
This commit is contained in:
bkfox
140
cms/routes.py
140
cms/routes.py
@ -12,14 +12,14 @@ class Router:
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self.registry.append(route)
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def register_set (self, view_set):
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for route in view_set.routes:
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self.register(route)
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for url in view_set.urls:
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self.register(url)
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def unregister (self, route):
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self.registry.remove(route)
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def get_urlpatterns (self):
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return [ route.get_url() for route in self.registry ]
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return [ url for url in self.registry ]
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class Route:
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@ -33,125 +33,113 @@ class Route:
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The given view is considered as a django class view, and has view_
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"""
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model = None # model routed here
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view = None # view class to call
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view_kwargs = None # arguments passed to view at creation of the urls
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name = None # route name
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url_args = [] # arguments passed from the url [ (name : regex),... ]
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class Meta:
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name = None # route name
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is_list = False # route is for a list
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url_args = [] # arguments passed from the url [ (name : regex),... ]
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def __init__ (self, model, view, view_kwargs = None):
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self.model = model
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self.view = view
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self.view_kwargs = view_kwargs
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self.embed = False
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_meta = {}
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_meta.update(Route.Meta.__dict__)
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_meta.update(self.Meta.__dict__)
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self._meta = _meta
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self.base_name = model._meta.verbose_name_plural.lower()
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def get_queryset (self, request, **kwargs):
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@classmethod
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def get_queryset (cl, model, request, **kwargs):
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"""
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Called by the view to get the queryset when it is needed
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"""
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pass
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def get (self, request, **kwargs):
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@classmethod
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def get_object (cl, model, request, **kwargs):
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"""
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Called by the view to get the object when it is needed
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"""
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pass
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def get_url (self):
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pattern = '^{}/{}'.format(self.base_name, self.Meta.name)
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if self._meta['url_args']:
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@classmethod
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def get_title (cl, model, request, **kwargs):
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return ''
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@classmethod
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def as_url (cl, model, view, view_kwargs = None):
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base_name = model._meta.verbose_name_plural.lower()
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pattern = '^{}/{}'.format(base_name, cl.name)
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if cl.url_args:
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url_args = '/'.join([
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'(?P<{}>{}){}'.format(
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arg, expr,
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(optional and optional[0] and '?') or ''
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)
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for arg, expr, *optional in self._meta['url_args']
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for arg, expr, *optional in cl.url_args
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])
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pattern += '/' + url_args
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pattern += '/?$'
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kwargs = {
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'route': self,
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'route': cl,
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}
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if self.view_kwargs:
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kwargs.update(self.view_kwargs)
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if view_kwargs:
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kwargs.update(view_kwargs)
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return url(pattern, self.view, kwargs = kwargs,
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name = self.base_name + '_' + self.Meta.name)
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return url(pattern, view, kwargs = kwargs,
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name = base_name + '_' + cl.name)
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class DetailRoute (Route):
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class Meta:
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name = 'detail'
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is_list = False
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url_args = [
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('pk', '[0-9]+'),
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('slug', '(\w|-|_)+', True),
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]
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name = 'detail'
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url_args = [
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('pk', '[0-9]+'),
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('slug', '(\w|-|_)+', True),
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]
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def get (self, request, **kwargs):
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return self.model.objects.get(pk = int(kwargs['pk']))
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@classmethod
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def get_object (cl, model, request, pk, **kwargs):
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return model.objects.get(pk = int(pk))
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class AllRoute (Route):
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class Meta:
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name = 'all'
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is_list = True
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name = 'all'
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def get_queryset (self, request, **kwargs):
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return self.model.objects.all()
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@classmethod
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def get_queryset (cl, model, request, **kwargs):
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return model.objects.all()
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class ThreadRoute (Route):
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class Meta:
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name = 'thread'
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is_list = True
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url_args = [
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('pk', '[0-9]+'),
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]
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name = 'thread'
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url_args = [
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('pk', '[0-9]+'),
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]
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def get_queryset (self, request, **kwargs):
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return self.model.objects.filter(thread__pk = int(kwargs['pk']))
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@classmethod
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def get_queryset (cl, model, request, pk, **kwargs):
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return model.objects.filter(thread__pk = int(pk))
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class DateRoute (Route):
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class Meta:
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name = 'date'
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is_list = True
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url_args = [
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('year', '[0-9]{4}'),
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('month', '[0-9]{2}'),
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('day', '[0-9]{1,2}'),
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]
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name = 'date'
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url_args = [
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('year', '[0-9]{4}'),
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('month', '[0-9]{2}'),
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('day', '[0-9]{1,2}'),
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]
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def get_queryset (self, request, **kwargs):
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return self.model.objects.filter(
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date__year = int(kwargs['year']),
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date__month = int(kwargs['month']),
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date__day = int(kwargs['day']),
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@classmethod
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def get_queryset (cl, model, request, year, month, day, **kwargs):
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return model.objects.filter(
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date__year = int(year),
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date__month = int(month),
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date__day = int(day),
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)
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class SearchRoute (Route):
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class Meta:
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name = 'search'
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is_list = True
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name = 'search'
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def get_queryset (self, request, **kwargs):
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@classmethod
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def get_queryset (cl, model, request, **kwargs):
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q = request.GET.get('q') or ''
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qs = self.model.objects
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qs = model.objects
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for search_field in model.search_fields or []:
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r = self.model.objects.filter(**{ search_field + '__icontains': q })
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r = model.objects.filter(**{ search_field + '__icontains': q })
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if qs: qs = qs | r
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else: qs = r
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166
cms/views.py
166
cms/views.py
@ -8,63 +8,6 @@ from django.utils.translation import ugettext as _, ugettext_lazy
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import cms.routes as routes
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class Section (DetailView):
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"""
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Base class for sections. Sections are view that can be used in detail view
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in order to have extra content about a post.
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"""
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template_name = 'cms/section.html'
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classes = ''
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title = ''
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content = ''
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header = ''
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bottom = ''
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def get_context_data (self, **kwargs):
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context = super().get_context_data(**kwargs)
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context.update({
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'title': self.title,
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'header': self.header,
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'content': self.content,
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'bottom': self.bottom,
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'classes': self.classes,
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})
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return context
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def get (self, parent, request, object = None, **kwargs):
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print(type(object))
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self.object = object
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context = self.get_context_data(**kwargs)
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return render_to_string(self.template_name, context)
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class ListSection (Section):
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"""
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Section to render list. The context item 'object_list' is used as list of
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items to render.
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"""
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class Item:
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icon = None
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title = None
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text = None
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def __init__ (self, icon, title = None, text = None):
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self.icon = icon
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self.title = title
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self.text = text
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template_name = 'cms/section_list.html'
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def get_object_list (self):
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return []
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def get_context_data (self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['classes'] += ' section_list'
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context['object_list'] = self.get_object_list()
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return context
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class PostListView (ListView):
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"""
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List view for posts and children
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@ -94,6 +37,9 @@ class PostListView (ListView):
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model = None
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query = None
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classes = ''
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title = ''
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embed = False
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fields = [ 'date', 'time', 'image', 'title', 'content' ]
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def __init__ (self, *args, **kwargs):
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@ -101,30 +47,45 @@ class PostListView (ListView):
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if self.query:
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self.query = Query(self.query)
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def dispatch (self, request, *args, **kwargs):
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self.route = self.kwargs.get('route')
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return super().dispatch(request, *args, **kwargs)
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def get_queryset (self):
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route = self.kwargs['route']
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qs = route.get_queryset(self.request, **self.kwargs)
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qs = self.route.get_queryset(self.model, self.request, **self.kwargs)
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qs = qs.filter(public = True)
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query = self.query or PostListView.Query(self.request.GET)
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if query.exclude:
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qs = qs.exclude(id = int(exclude))
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if query.embed:
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self.embed = True
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if query.order == 'asc':
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qs.order_by('date', 'id')
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else:
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qs.order_by('-date', '-id')
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return qs
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def get_context_data (self, **kwargs):
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context = super().get_context_data(**kwargs)
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context.update({
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'list': self
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'list': self,
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'title': self.get_title(),
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'classes': self.classes,
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})
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return context
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def get_title (self):
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if self.title:
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return self.title
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title = self.route and self.route.get_title(self.model, self.request,
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**self.kwargs)
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return title
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class PostDetailView (DetailView):
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"""
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@ -153,7 +114,7 @@ class PostDetailView (DetailView):
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context = super().get_context_data(**kwargs)
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context.update({
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'sections': [
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section.get(self, self.request, object = self.object)
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section.get(self.request, object = self.object)
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for section in self.sections
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]
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})
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@ -186,8 +147,85 @@ class ViewSet:
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model = self.model
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)
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self.routes = [ route(self.model, self.list_view)
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self.urls = [ route.as_url(self.model, self.list_view)
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for route in self.list_routes ] + \
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[ routes.DetailRoute(self.model, self.detail_view ) ]
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[ routes.DetailRoute.as_url(self.model, self.detail_view ) ]
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class Section (DetailView):
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"""
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Base class for sections. Sections are view that can be used in detail view
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in order to have extra content about a post.
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"""
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template_name = 'cms/section.html'
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classes = ''
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title = ''
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content = ''
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header = ''
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bottom = ''
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def get_context_data (self, **kwargs):
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context = super().get_context_data(**kwargs)
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context.update({
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'title': self.title,
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'header': self.header,
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'content': self.content,
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'bottom': self.bottom,
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'classes': self.classes,
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})
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return context
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def get (self, request, **kwargs):
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self.object = kwargs.get('object')
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context = self.get_context_data(**kwargs)
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return render_to_string(self.template_name, context)
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class ListSection (Section):
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"""
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Section to render list. The context item 'object_list' is used as list of
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items to render.
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"""
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class Item:
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icon = None
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title = None
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text = None
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def __init__ (self, icon, title = None, text = None):
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self.icon = icon
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self.title = title
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self.text = text
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template_name = 'cms/section_list.html'
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def get_object_list (self):
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return []
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def get_context_data (self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['classes'] += ' section_list'
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context['object_list'] = self.get_object_list()
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return context
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class PostListSection (PostListView):
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route = None
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model = None
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embed = True
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def __init__ (self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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def get_kwargs (self, request, **kwargs):
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return kwargs
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def dispatch (self, request, *args, **kwargs):
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kwargs = self.get_kwargs(kwargs)
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# TODO: to_string
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return super().dispatch(request, *args, **kwargs)
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# TODO:
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# - get_title: pass object / queryset
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Reference in New Issue
Block a user