def __handle_field(self, resource, field):
'''
Handler for each field
'''
if is_tuple( field ):
return self.__handle_tuple_field( resource, field )
return self.__handle_string_field( resource, field )
def __init__(self):
self.__attributes = self.__class__.__dict__
if hasattr(self, '__logic__'):
if is_tuple( self.__logic__ ):
self.__set_names( self.__logic__ )
elif isinstance(self.__logic__, Parameter):
self.__logic__ = (self.__logic__,)
self.__set_names( self.__logic__ )
else:
self.__logic__ = [p for n,p in self.__attributes.items() if n not in ('__module__', '__doc__')]
self.__set_names( self.__logic__ )
def __init__(self, parameters):
def set_names(params):
#Sets name attribute for all parameters in __logic__
for param in params:
param.set_name( attrs )
attrs = parameters.__dict__
is_param = lambda x: isinstance(x, Parameter)
self.params = [param for name,param in attrs.items() if is_param(param)]
if '__logic__' in attrs:
self.logic = attrs['__logic__']
if is_tuple( self.logic ):
set_names( self.logic )
elif isinstance(self.logic, Parameter):
self.logic = (self.logic,)
set_names( self.logic )
else:
self.logic = self.params
set_names( self.logic )
def handle_response(self, request, response, fields, parameters):
'''
Proccess response into a JSON serializable object
'''
current_fields = fields(kwargs) if callable(fields) else fields
status = DEFAULT_STATUS_CODE
if is_tuple(response):
status, response = response
if is_valuesset(response):
response = self.handle_list_response(
request, list(response), current_fields, parameters)
elif is_queryset(response):
response = self.select_related(response, current_fields)
response = self.handle_queryset_response(
request, response, current_fields, parameters)
elif is_modelinstance(response):
response = self.handle_model_response(response, current_fields)
elif is_generator(response) or is_list(response):
response = self.handle_list_response(
request, response, current_fields, parameters)
response = self.uglify_json(response) if self.uglify else response
return to_http(request, response, status)
