def get_result(self, event):
event_data = self.get_event_data(event)
cur_time = event_data.get('currentTime',
event_data.get('current_time', 0))
cur_time = float('{:.2f}'.format(cur_time))
cur_time = jsonify_timedelta((datetime.timedelta(seconds=cur_time)))
return Result(success=True, completion=False, duration=cur_time)
def as_version(self, version=Version.latest):
"""Returns a dict that has been modified based on versioning
in order to be represented in JSON properly
A class should overload as_version(self, version)
implementation in order to tailor a more specific representation
:param version: the relevant version. This allows for variance
between versions
:type version: str | unicode
"""
if not isinstance(self, list):
result = {}
for k, v in self.iteritems() if isinstance(
self, dict) else vars(self).iteritems():
k = self._props_corrected.get(k, k)
if isinstance(v, SerializableBase):
result[k] = v.as_version(version)
elif isinstance(v, list):
result[k] = []
for val in v:
if isinstance(val, SerializableBase):
result[k].append(val.as_version(version))
else:
result[k].append(val)
elif isinstance(v, uuid.UUID):
result[k] = unicode(v)
elif isinstance(v, datetime.timedelta):
result[k] = jsonify_timedelta(v)
elif isinstance(v, datetime.datetime):
result[k] = jsonify_datetime(v)
else:
result[k] = v
result = self._filter_none(result)
else:
result = []
for v in self:
if isinstance(v, SerializableBase):
result.append(v.as_version(version))
else:
result.append(v)
return result
def as_version(self, version=Version.latest):
"""Returns a dict that has been modified based on versioning
in order to be represented in JSON properly
A class should overload as_version(self, version)
implementation in order to tailor a more specific representation
:param version: the relevant version. This allows for variance
between versions
:type version: str | unicode
"""
if not isinstance(self, list):
result = {}
for k, v in self.iteritems() if isinstance(self, dict) else vars(self).iteritems():
k = self._props_corrected.get(k, k)
if isinstance(v, SerializableBase):
result[k] = v.as_version(version)
elif isinstance(v, list):
result[k] = []
for val in v:
if isinstance(val, SerializableBase):
result[k].append(val.as_version(version))
else:
result[k].append(val)
elif isinstance(v, uuid.UUID):
result[k] = unicode(v)
elif isinstance(v, datetime.timedelta):
result[k] = jsonify_timedelta(v)
elif isinstance(v, datetime.datetime):
result[k] = jsonify_datetime(v)
else:
result[k] = v
result = self._filter_none(result)
else:
result = []
for v in self:
if isinstance(v, SerializableBase):
result.append(v.as_version(version))
else:
result.append(v)
return result
def get_object(self, event):
"""
Get object for the statement.
"""
event_data = self.get_event_data(event)
duration = event_data.get('duration', event_data.get('duration', 0))
total_time = jsonify_timedelta(datetime.timedelta(seconds=duration))
return Activity(
id=self._get_activity_id(event),
definition=ActivityDefinition(
type=constants.XAPI_ACTIVITY_VIDEO,
name=LanguageMap(
{'en-US': 'Video'}
), # TODO: get video name if possible, but not in tracking logs
description=LanguageMap(
{'en-US': 'A video in an Open edX course'}),
extensions={
constants.XAPI_CONTEXT_VIDEO_LENGTH: total_time,
}),
)
def test_timedelta_to_iso(self):
iso = jsonify_timedelta(timedelta(seconds=0))
self.assertEqual(iso, 'PT00S')
iso = jsonify_timedelta(timedelta(seconds=1))
self.assertEqual(iso, 'PT01S')
iso = jsonify_timedelta(timedelta(seconds=0.05))
self.assertEqual(iso, 'PT00.05S')
iso = jsonify_timedelta(timedelta(seconds=60.5))
self.assertEqual(iso, 'PT01M00.5S')
iso = jsonify_timedelta(timedelta(seconds=7261.5))
self.assertEqual(iso, 'PT02H01M01.5S')
iso = jsonify_timedelta(timedelta(days=2.5))
self.assertEqual(iso, 'P2DT12H00M00S')
def test_timedelta_to_iso(self):
iso = jsonify_timedelta(timedelta(seconds=0))
self.assertEqual(iso, 'PT00S')
iso = jsonify_timedelta(timedelta(seconds=1))
self.assertEqual(iso, 'PT01S')
iso = jsonify_timedelta(timedelta(seconds=0.05))
self.assertEqual(iso, 'PT00.05S')
iso = jsonify_timedelta(timedelta(seconds=60.5))
self.assertEqual(iso, 'PT01M00.5S')
iso = jsonify_timedelta(timedelta(seconds=7261.5))
self.assertEqual(iso, 'PT02H01M01.5S')
iso = jsonify_timedelta(timedelta(days=2.5))
self.assertEqual(iso, 'P2DT12H00M00S')
def test_bad_timedelta_to_iso(self):
with self.assertRaises(AssertionError):
jsonify_timedelta(0)
with self.assertRaises(AssertionError):
jsonify_timedelta(0.0)
with self.assertRaises(AssertionError):
jsonify_timedelta(1)
with self.assertRaises(AssertionError):
jsonify_timedelta(1.5)
with self.assertRaises(AssertionError):
jsonify_timedelta('PT12H')
with self.assertRaises(AssertionError):
jsonify_timedelta('2014-06-19T17:03:17.361077-05:00')
with self.assertRaises(AssertionError):
jsonify_timedelta(('bad', 'stuff'))
def test_bad_timedelta_to_iso(self):
with self.assertRaises(AssertionError):
jsonify_timedelta(0)
with self.assertRaises(AssertionError):
jsonify_timedelta(0.0)
with self.assertRaises(AssertionError):
jsonify_timedelta(1)
with self.assertRaises(AssertionError):
jsonify_timedelta(1.5)
with self.assertRaises(AssertionError):
jsonify_timedelta('PT12H')
with self.assertRaises(AssertionError):
jsonify_timedelta('2014-06-19T17:03:17.361077-05:00')
with self.assertRaises(AssertionError):
jsonify_timedelta(('bad', 'stuff'))
