def __init__(self,parent=None,url_prefix=None):
self.parent = parent
if url_prefix is not None: self.url_prefix = url_prefix
classes= inspect.getmembers(self.__class__, lambda a : inspect.isclass(a) and issubclass(a,ChildResource) )
for name,cls in classes:
setattr(self,name,cls(parent=self,url_prefix=name))
self.helper = ListHelper(sorters=self.sorters,filters=self.filters)
class ResourceBase(object):
page_size = 25
template_prefix = None
url_prefix = None
verbose_name = None
verbose_name_plural = None
abstract = False
model = None
filters = None
sorters = None
def __init__(self,parent=None,url_prefix=None):
self.parent = parent
if url_prefix is not None: self.url_prefix = url_prefix
classes= inspect.getmembers(self.__class__, lambda a : inspect.isclass(a) and issubclass(a,ChildResource) )
for name,cls in classes:
setattr(self,name,cls(parent=self,url_prefix=name))
self.helper = ListHelper(sorters=self.sorters,filters=self.filters)
def get_template_name(self,view,prefix=None):
return "%s/%s.html"%(prefix or self.template_prefix,view)
def get_view_name(self,view):
rootname = self.get_url_name()
fname = view.__name__ if inspect.ismethod(view) else view
fname = cutils.camel_to_underscore(fname).lower()
name = join_with_underscore(rootname,fname)
return name
def get_view_url(self,view):
rootname = self.get_url_name()
func = view if inspect.ismethod(view) else getattr(self,view)
rx = func.rx or ''
if rx.startswith("-"):
path = rx[1:]
else:
fname = func.name
if fname.startswith('-'): parts = [fname[1:]]
else: parts = [ a for a in (rootname,func.name,rx) if a ]
if parts:
path = '/'.join(parts).replace('_', '/')
else:
path = ''
if path:
if path[-1] == '-': path = path[:-1]
else: path += '/'
path = "^%s$"%path
return path
def get_url_name(self):
basename = self.parent.get_url_name() if self.parent else ''
return join_with_underscore(self.url_prefix,basename)
def get_url_pattern(self):
rsrc = self
members = inspect.getmembers(rsrc)
urlpatterns = []
result = patterns('')
for fname,func in members:
if inspect.ismethod(func) and hasattr(func,'__view__'):
fname = cutils.camel_to_underscore(fname).lower()
name = self.get_view_name(func)
path = self.get_view_url(func)
u = url( path, getattr(rsrc,fname) ,name=name)
urlpatterns.append(u)
elif isinstance(func,ChildResource):
result+= func.get_url_pattern(func)
return result + urlpatterns
def paginate(self,request,object_list=None,ctx=None):
object_list = object_list or self.model.objects.all()
return self.helper.process(request, object_list, ctx or {})
