work on postlistsection, rework on routes

This commit is contained in:
bkfox 2015-10-01 19:24:52 +02:00
parent 17aa33fe04
commit 2af9cf8b13
3 changed files with 167 additions and 140 deletions

View File

@ -12,14 +12,14 @@ class Router:
self.registry.append(route)
def register_set (self, view_set):
for route in view_set.routes:
self.register(route)
for url in view_set.urls:
self.register(url)
def unregister (self, route):
self.registry.remove(route)
def get_urlpatterns (self):
return [ route.get_url() for route in self.registry ]
return [ url for url in self.registry ]
class Route:
@ -33,125 +33,113 @@ class Route:
The given view is considered as a django class view, and has view_
"""
model = None # model routed here
view = None # view class to call
view_kwargs = None # arguments passed to view at creation of the urls
name = None # route name
url_args = [] # arguments passed from the url [ (name : regex),... ]
class Meta:
name = None # route name
is_list = False # route is for a list
url_args = [] # arguments passed from the url [ (name : regex),... ]
def __init__ (self, model, view, view_kwargs = None):
self.model = model
self.view = view
self.view_kwargs = view_kwargs
self.embed = False
_meta = {}
_meta.update(Route.Meta.__dict__)
_meta.update(self.Meta.__dict__)
self._meta = _meta
self.base_name = model._meta.verbose_name_plural.lower()
def get_queryset (self, request, **kwargs):
@classmethod
def get_queryset (cl, model, request, **kwargs):
"""
Called by the view to get the queryset when it is needed
"""
pass
def get (self, request, **kwargs):
@classmethod
def get_object (cl, model, request, **kwargs):
"""
Called by the view to get the object when it is needed
"""
pass
def get_url (self):
pattern = '^{}/{}'.format(self.base_name, self.Meta.name)
if self._meta['url_args']:
@classmethod
def get_title (cl, model, request, **kwargs):
return ''
@classmethod
def as_url (cl, model, view, view_kwargs = None):
base_name = model._meta.verbose_name_plural.lower()
pattern = '^{}/{}'.format(base_name, cl.name)
if cl.url_args:
url_args = '/'.join([
'(?P<{}>{}){}'.format(
arg, expr,
(optional and optional[0] and '?') or ''
)
for arg, expr, *optional in self._meta['url_args']
for arg, expr, *optional in cl.url_args
])
pattern += '/' + url_args
pattern += '/?$'
kwargs = {
'route': self,
'route': cl,
}
if self.view_kwargs:
kwargs.update(self.view_kwargs)
if view_kwargs:
kwargs.update(view_kwargs)
return url(pattern, self.view, kwargs = kwargs,
name = self.base_name + '_' + self.Meta.name)
return url(pattern, view, kwargs = kwargs,
name = base_name + '_' + cl.name)
class DetailRoute (Route):
class Meta:
name = 'detail'
is_list = False
url_args = [
('pk', '[0-9]+'),
('slug', '(\w|-|_)+', True),
]
name = 'detail'
url_args = [
('pk', '[0-9]+'),
('slug', '(\w|-|_)+', True),
]
def get (self, request, **kwargs):
return self.model.objects.get(pk = int(kwargs['pk']))
@classmethod
def get_object (cl, model, request, pk, **kwargs):
return model.objects.get(pk = int(pk))
class AllRoute (Route):
class Meta:
name = 'all'
is_list = True
name = 'all'
def get_queryset (self, request, **kwargs):
return self.model.objects.all()
@classmethod
def get_queryset (cl, model, request, **kwargs):
return model.objects.all()
class ThreadRoute (Route):
class Meta:
name = 'thread'
is_list = True
url_args = [
('pk', '[0-9]+'),
]
name = 'thread'
url_args = [
('pk', '[0-9]+'),
]
def get_queryset (self, request, **kwargs):
return self.model.objects.filter(thread__pk = int(kwargs['pk']))
@classmethod
def get_queryset (cl, model, request, pk, **kwargs):
return model.objects.filter(thread__pk = int(pk))
class DateRoute (Route):
class Meta:
name = 'date'
is_list = True
url_args = [
('year', '[0-9]{4}'),
('month', '[0-9]{2}'),
('day', '[0-9]{1,2}'),
]
name = 'date'
url_args = [
('year', '[0-9]{4}'),
('month', '[0-9]{2}'),
('day', '[0-9]{1,2}'),
]
def get_queryset (self, request, **kwargs):
return self.model.objects.filter(
date__year = int(kwargs['year']),
date__month = int(kwargs['month']),
date__day = int(kwargs['day']),
@classmethod
def get_queryset (cl, model, request, year, month, day, **kwargs):
return model.objects.filter(
date__year = int(year),
date__month = int(month),
date__day = int(day),
)
class SearchRoute (Route):
class Meta:
name = 'search'
is_list = True
name = 'search'
def get_queryset (self, request, **kwargs):
@classmethod
def get_queryset (cl, model, request, **kwargs):
q = request.GET.get('q') or ''
qs = self.model.objects
qs = model.objects
for search_field in model.search_fields or []:
r = self.model.objects.filter(**{ search_field + '__icontains': q })
r = model.objects.filter(**{ search_field + '__icontains': q })
if qs: qs = qs | r
else: qs = r

View File

@ -8,63 +8,6 @@ from django.utils.translation import ugettext as _, ugettext_lazy
import cms.routes as routes
class Section (DetailView):
"""
Base class for sections. Sections are view that can be used in detail view
in order to have extra content about a post.
"""
template_name = 'cms/section.html'
classes = ''
title = ''
content = ''
header = ''
bottom = ''
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context.update({
'title': self.title,
'header': self.header,
'content': self.content,
'bottom': self.bottom,
'classes': self.classes,
})
return context
def get (self, parent, request, object = None, **kwargs):
print(type(object))
self.object = object
context = self.get_context_data(**kwargs)
return render_to_string(self.template_name, context)
class ListSection (Section):
"""
Section to render list. The context item 'object_list' is used as list of
items to render.
"""
class Item:
icon = None
title = None
text = None
def __init__ (self, icon, title = None, text = None):
self.icon = icon
self.title = title
self.text = text
template_name = 'cms/section_list.html'
def get_object_list (self):
return []
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context['classes'] += ' section_list'
context['object_list'] = self.get_object_list()
return context
class PostListView (ListView):
"""
List view for posts and children
@ -94,6 +37,9 @@ class PostListView (ListView):
model = None
query = None
classes = ''
title = ''
embed = False
fields = [ 'date', 'time', 'image', 'title', 'content' ]
def __init__ (self, *args, **kwargs):
@ -101,30 +47,45 @@ class PostListView (ListView):
if self.query:
self.query = Query(self.query)
def dispatch (self, request, *args, **kwargs):
self.route = self.kwargs.get('route')
return super().dispatch(request, *args, **kwargs)
def get_queryset (self):
route = self.kwargs['route']
qs = route.get_queryset(self.request, **self.kwargs)
qs = self.route.get_queryset(self.model, self.request, **self.kwargs)
qs = qs.filter(public = True)
query = self.query or PostListView.Query(self.request.GET)
if query.exclude:
qs = qs.exclude(id = int(exclude))
if query.embed:
self.embed = True
if query.order == 'asc':
qs.order_by('date', 'id')
else:
qs.order_by('-date', '-id')
return qs
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context.update({
'list': self
'list': self,
'title': self.get_title(),
'classes': self.classes,
})
return context
def get_title (self):
if self.title:
return self.title
title = self.route and self.route.get_title(self.model, self.request,
**self.kwargs)
return title
class PostDetailView (DetailView):
"""
@ -153,7 +114,7 @@ class PostDetailView (DetailView):
context = super().get_context_data(**kwargs)
context.update({
'sections': [
section.get(self, self.request, object = self.object)
section.get(self.request, object = self.object)
for section in self.sections
]
})
@ -186,8 +147,85 @@ class ViewSet:
model = self.model
)
self.routes = [ route(self.model, self.list_view)
self.urls = [ route.as_url(self.model, self.list_view)
for route in self.list_routes ] + \
[ routes.DetailRoute(self.model, self.detail_view ) ]
[ routes.DetailRoute.as_url(self.model, self.detail_view ) ]
class Section (DetailView):
"""
Base class for sections. Sections are view that can be used in detail view
in order to have extra content about a post.
"""
template_name = 'cms/section.html'
classes = ''
title = ''
content = ''
header = ''
bottom = ''
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context.update({
'title': self.title,
'header': self.header,
'content': self.content,
'bottom': self.bottom,
'classes': self.classes,
})
return context
def get (self, request, **kwargs):
self.object = kwargs.get('object')
context = self.get_context_data(**kwargs)
return render_to_string(self.template_name, context)
class ListSection (Section):
"""
Section to render list. The context item 'object_list' is used as list of
items to render.
"""
class Item:
icon = None
title = None
text = None
def __init__ (self, icon, title = None, text = None):
self.icon = icon
self.title = title
self.text = text
template_name = 'cms/section_list.html'
def get_object_list (self):
return []
def get_context_data (self, **kwargs):
context = super().get_context_data(**kwargs)
context['classes'] += ' section_list'
context['object_list'] = self.get_object_list()
return context
class PostListSection (PostListView):
route = None
model = None
embed = True
def __init__ (self, *args, **kwargs):
super().__init__(*args, **kwargs)
def get_kwargs (self, request, **kwargs):
return kwargs
def dispatch (self, request, *args, **kwargs):
kwargs = self.get_kwargs(kwargs)
# TODO: to_string
return super().dispatch(request, *args, **kwargs)
# TODO:
# - get_title: pass object / queryset

View File

@ -34,3 +34,4 @@ class ScheduleSection (ListSection):
]