def serialize_model(self, instance):
"""
Given a model instance or dict, serialize it to a dict..
"""
data = {}
fields = self.get_fields(instance)
# serialize each required field
for fname in fields:
if hasattr(self, safestr(fname)):
# check first for a method 'fname' on self first
meth = getattr(self, fname)
if inspect.ismethod(meth) and len(
inspect.getargspec(meth)[0]) == 2:
obj = meth(instance)
elif hasattr(instance, '__contains__') and fname in instance:
# check for a key 'fname' on the instance
obj = instance[fname]
elif hasattr(instance, safestr(fname)):
# finally check for an attribute 'fname' on the instance
obj = getattr(instance, fname)
else:
continue
key = self.serialize_key(fname)
val = self.serialize_val(fname, obj)
data[key] = val
return data
def serialize_model(self, instance):
"""
Given a model instance or dict, serialize it to a dict..
"""
data = {}
fields = self.get_fields(instance)
# serialize each required field
for fname in fields:
if hasattr(self, safestr(fname)):
# check first for a method 'fname' on self first
meth = getattr(self, fname)
if inspect.ismethod(meth) and len(inspect.getargspec(meth)[0]) == 2:
obj = meth(instance)
elif hasattr(instance, '__contains__') and fname in instance:
# check for a key 'fname' on the instance
obj = instance[fname]
elif hasattr(instance, safestr(fname)):
# finally check for an attribute 'fname' on the instance
obj = getattr(instance, fname)
else:
continue
key = self.serialize_key(fname)
val = self.serialize_val(fname, obj)
data[key] = val
return data
def test_safestr(self):
class HasUnicode(object):
def __unicode__(self):
return u"unicode here"
uni = u"unicode"
base = "basestring"
hasUni = HasUnicode()
noUni = 5
uniList = [u"z", u"y"]
strList = ["a", "b", "c"]
numList = [1, 2, 3]
self.assertEqual(type(util.safestr(uni)), str)
self.assertEqual(type(util.safestr(base)), str)
self.assertEqual(type(util.safestr(hasUni)), str)
self.assertEqual(type(util.safestr(noUni)), str)
self.assertEqual(type(util.safestr(iter(strList)).next()), str)
self.assertNotEqual(type(uniList[0]), str)
self.assertEqual(type(util.safestr(iter(uniList)).next()), str)
self.assertNotEqual(type(numList[0]), str)
self.assertEqual(type(util.safestr(iter(numList)).next()), str)
self.assertEqual(list(util.safestr(iter(numList))), ["1", "2", "3"])
self.assertEqual(util.safestr(numList), "[1, 2, 3]")
def serialize_key(self, key):
"""
Keys serialize to their string value,
unless they exist in the `rename` dict.
"""
return self.rename.get(safestr(key), safestr(key))
def serialize_key(self, key):
"""
Keys serialize to their string value,
unless they exist in the `rename` dict.
"""
return self.rename.get(safestr(key), safestr(key))
