def test_make_json_safe(self):
"""
Tests whether the make_json_safe method correctly
returns values.
"""
# Test times
resp = make_json_safe(datetime.datetime.now())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.date.today())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.time())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.timedelta(days=1))
self.assertIsInstance(resp, six.text_type)
# Test decimals
resp = make_json_safe(decimal.Decimal('1.02'))
self.assertEqual(resp, 1.02)
self.assertIsInstance(resp, float)
# Test lists
l = [datetime.time(), datetime.date.today(), datetime.datetime.now()]
resp = make_json_safe(l)
self.assertIsInstance(resp, list)
for item in resp:
self.assertIsInstance(item, six.text_type)
# Test dictionary
d = dict(a=datetime.datetime.now(), b=datetime.time(), c=datetime.date.today())
resp = make_json_safe(d)
self.assertIsInstance(resp, dict)
for key, value in six.iteritems(resp):
self.assertIsInstance(value, six.text_type)
def test_make_json_safe(self):
"""
Tests whether the make_json_safe method correctly
returns values.
"""
# Test times
resp = make_json_safe(datetime.datetime.now())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.date.today())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.time())
self.assertIsInstance(resp, six.text_type)
resp = make_json_safe(datetime.timedelta(days=1))
self.assertIsInstance(resp, six.text_type)
# Test decimals
resp = make_json_safe(decimal.Decimal('1.02'))
self.assertEqual(resp, 1.02)
self.assertIsInstance(resp, float)
# Test lists
l = [datetime.time(), datetime.date.today(), datetime.datetime.now()]
resp = make_json_safe(l)
self.assertIsInstance(resp, list)
for item in resp:
self.assertIsInstance(item, six.text_type)
# Test dictionary
d = dict(a=datetime.datetime.now(),
b=datetime.time(),
c=datetime.date.today())
resp = make_json_safe(d)
self.assertIsInstance(resp, dict)
for key, value in six.iteritems(resp):
self.assertIsInstance(value, six.text_type)
def serialize_model(self, model, field_dict=None):
"""
Takes a model and serializes the fields provided into
a dictionary.
:param Model model: The Sqlalchemy model instance to serialize
:param dict field_dict: The dictionary of fields to return.
:return: The serialized model.
:rtype: dict
"""
response = self._serialize_model_helper(model, field_dict=field_dict)
return make_json_safe(response)
def serialize_model(self, model, fields=None):
"""
:param model: The model or queryset that is being serialized.
:type model: django.db.models.Model
:param list fields: The list of fields to include in the serialization
:return: The serialized model
:rtype: dict
"""
fields = fields or self.fields
field_dict = self.dot_field_list_to_dict(fields=fields)
response = self._serialize_model_helper(model, field_dict=field_dict)
return make_json_safe(response)
def serialize_model(self, model, field_dict=None):
"""
Takes a model and serializes the fields provided into
a dictionary.
:param Model model: The Sqlalchemy model instance to serialize
:param dict field_dict: The dictionary of fields to return.
:return: The serialized model.
:rtype: dict
"""
response = self._serialize_model_helper(model, field_dict=field_dict)
return make_json_safe(response)
def serialize_model(self, obj, fields_list=None):
"""
Takes a cqlengine.Model and jsonifies it.
This got much easier recently. It also,
makes the dictionary safe to immediately call
json.dumps on it.
:param obj: The model instance to jsonify
:type obj: cqlengine.Model
:return: python dictionary with field names and values
:rtype: dict
"""
fields_list = fields_list or self.fields
base = dict(obj)
base = self.valid_fields(base, fields_list)
return make_json_safe(base)