def handle_object(self, object):
""" Called to handle everything, looks for the correct handling """
if (type(object) is types.FunctionType
or type(object) is types.MethodType):
raise UnableToSerializeMethodTypesError(type(object))
elif isinstance(object, dict):
return self.handle_dictionary(object)
elif (isinstance(object, list) or isinstance(object, tuple)):
return self.handle_list(object)
elif isinstance(object, Model):
#return super(JSONSerializer,self).serialize([object], **self.options.copy())[0]
return PythonSerializer().serialize([object],
**self.options.copy())
elif isinstance(object, QuerySet):
#return super(JSONSerializer,self).serialize(object, **self.options.copy())[0]
return PythonSerializer().serialize(object, **self.options.copy())
elif (isinstance(object, int) or isinstance(object, float)
or isinstance(object, long) or isinstance(object, basestring)
or isinstance(object, bool) or object is None):
return object
elif (isinstance(object, datetime.datetime)
or isinstance(object, datetime.date)
or isinstance(object, datetime.time)
or isinstance(object, decimal.Decimal)):
return DjangoJSONEncoder().default(object)
elif isinstance(object, GEOSGeometry):
return getattr(object, self.geom_format)
elif hasattr(object, '__dict__'):
return self.handle_dictionary(object.__dict__)
else:
raise UnableToSerializeError(type(object))
class TaskResourceView(View, Resource):
serializer = PythonSerializer()
@method_decorator(login_required)
@method_decorator(csrf_exempt)
def dispatch(self, *args, **kwargs):
return super(TaskResourceView, self).dispatch(*args, **kwargs)
def get(self, request, instance_id, *args, **kwargs):
self.authenticate(request)
tasks = Task.objects.select_related('choice_set').all()
tasks_list = self.serializer.serialize(tasks)
for task in tasks_list:
choices = Choice.objects.filter(task=task['pk'])
choice_list = self.flatten(self.serializer.serialize(choices))
task['fields']['description'] = removetags(
task['fields']['description'], 'span')
task['fields']['choices'] = choice_list
task['fields']['number'] = task['fields']['number'] + 1
return HttpResponse(self.to_json(tasks_list),
mimetype='application/json',
status=200)
class LoginResourceView(View, Resource):
serializer = PythonSerializer()
@method_decorator(csrf_exempt)
def dispatch(self, *args, **kwargs):
return super(LoginResourceView, self).dispatch(*args, **kwargs)
def post(self, request, *args, **kwargs):
data = json.loads(request.body)
email = data['email']
qset = NewRecruit.objects.filter(email=email)
if qset.exists():
user = qset[0]
request.session['user'] = user
rval = {
"success": True,
"user": {
"email": user.email,
"name": user.name,
},
}
return HttpResponse(json.dumps(rval),
mimetype='application/json',
status=200)
rval = {
"success": False,
}
return HttpResponse(json.dumps(rval),
mimetype='application/json',
status=401)
def test_serialization():
from django.core.serializers.python import Serializer as PythonSerializer
m = MyModel(color=Color.RED, taste=Taste.SALTY)
ser = PythonSerializer()
ser.serialize([m])
fields = ser.getvalue()[0]["fields"]
assert fields["color"] == m.color.value
assert fields["taste"] == m.taste.value
class LogoutResourceView(View, Resource):
serializer = PythonSerializer()
@method_decorator(csrf_exempt)
def dispatch(self, *args, **kwargs):
return super(LogoutResourceView, self).dispatch(*args, **kwargs)
def post(self, request, *args, **kwargs):
del request.session['user']
return HttpResponse('', mimetype='application/json', status=204)
def handle_object(self, object):
""" Called to handle everything, looks for the correct handling """
# print type(object)
# print inspect.isclass(object)
# print inspect.ismethod(object)
# print inspect.isfunction(object)
# print inspect.isbuiltin(object)
# print inspect.isroutine(object)
# print inspect.isabstract(object)
# print type(object) == 'staticmethod'
if (inspect.isroutine(object) or
inspect.isbuiltin(object) or
inspect.isclass(object)):
raise UnableToSerializeMethodTypesError(type(object))
elif isinstance(object, dict):
return self.handle_dictionary(object)
elif (isinstance(object, list) or
isinstance(object, tuple)):
return self.handle_list(object)
elif isinstance(object, Model):
#return super(JSONSerializer,self).serialize([object], **self.options.copy())[0]
return self.handle_object(model_to_dict(object))
return PythonSerializer().serialize([object],**self.options.copy())[0]['fields']
elif isinstance(object, QuerySet):
#return super(JSONSerializer,self).serialize(object, **self.options.copy())[0]
ret = []
for item in object:
ret.append(self.handle_object(item))
return ret
elif (isinstance(object, int) or
isinstance(object, float) or
isinstance(object, long) or
isinstance(object, basestring) or
isinstance(object, bool) or
object is None):
return object
elif (isinstance(object, datetime.datetime) or
isinstance(object, datetime.date) or
isinstance(object, datetime.time) or
isinstance(object, decimal.Decimal)):
return DjangoJSONEncoder().default(object)
elif isinstance(object, GEOSGeometry):
return getattr(object, self.geom_format)
elif isinstance(object, File):
return object.name
elif hasattr(object, '__dict__'):
return self.handle_dictionary(object.__dict__)
else:
raise UnableToSerializeError(type(object))
class BadgeResourceView(View, Resource):
serializer = PythonSerializer()
@method_decorator(login_required)
@method_decorator(csrf_exempt)
def dispatch(self, *args, **kwargs):
return super(BadgeResourceView, self).dispatch(*args, **kwargs)
def get(self, request, instance_id, *args, **kwargs):
self.authenticate(request)
badges = Badge.objects.all()
badge_list = self.serializer.serialize(badges)
return HttpResponse(self.to_json(badge_list),
mimetype='application/json',
status=200)
def _googleModel(data): return PythonSerializer().serialize([data])[0]