def test_must_have_fields_create(self):
for field in ['user', 'usage_id', 'course_id', 'ranges']:
payload = self.note_dict.copy()
payload.pop(field)
with self.assertRaises(ValidationError):
note = Note.create(payload)
note.full_clean()
def test_must_have_fields_create(self):
for field in ['user', 'usage_id', 'course_id', 'ranges']:
payload = self.note_dict.copy()
payload.pop(field)
with self.assertRaises(ValidationError):
note = Note.create(payload)
note.full_clean()
def test_default_tags_value(self):
""" Test that a note without explicit tags has an empty list for the tags value """
payload = self.note_dict.copy()
payload.pop("tags")
note = Note.create(payload)
note.full_clean()
note.save()
self.assertEqual("[]", note.tags)
self.assertEqual([], note.as_dict()["tags"])
def test_create_valid_note(self):
note = Note.create(self.note_dict.copy())
note.save()
result_note = note.as_dict()
del result_note['id']
del result_note['created']
del result_note['updated']
self.assertEqual(result_note, self.note_dict)
def test_default_tags_value(self):
""" Test that a note without explicit tags has an empty list for the tags value """
payload = self.note_dict.copy()
payload.pop("tags")
note = Note.create(payload)
note.full_clean()
note.save()
self.assertEqual("[]", note.tags)
self.assertEqual([], NoteSerializer(note).data["tags"])
def test_create_valid_note(self):
note = Note.create(self.note_dict.copy())
note.save()
serializer = NoteSerializer(note)
result_note = serializer.data
del result_note['id']
del result_note['created']
del result_note['updated']
self.assertEqual(result_note, self.note_dict)
def note_iter(total_notes, notes_per_user, course_ids):
"""
Return an iterable of random notes data of length `total_notes`.
Arguments:
total_notes (int): total number of notes models to yield
notes_per_user (int): number of notes to attribute to any one user
course_ids (list): list of course_id strings to which notes will be
randomly attributed
Returns:
generator: An iterable of note models.
"""
DATA_DIRECTORY = os.path.join(os.path.dirname(__file__), "data/")
with open(os.path.join(DATA_DIRECTORY, 'basic_words.txt')) as f:
notes_text = [word for line in f for word in line.split()]
def weighted_get_words(weighted_num_words):
"""
Return random words of of a length of weighted probability.
`weighted_num_words` should look like [(word_count, weight), (word_count, weight) ...]
"""
return random.sample(
notes_text,
random.choice([
word_count for word_count, weight in weighted_num_words
for i in range(weight)
]))
get_new_user_id = lambda: uuid.uuid4().hex
user_id = get_new_user_id()
for note_count in range(total_notes):
if note_count % notes_per_user == 0:
user_id = get_new_user_id()
# Notice that quote and ranges are arbitrary
yield Note(user_id=user_id,
course_id=random.choice(course_ids),
usage_id=uuid.uuid4().hex,
quote='foo bar baz',
text=' '.join(
weighted_get_words([(10, 5), (25, 3), (100, 2)])),
ranges=json.dumps([{
"start": "/div[1]/p[1]",
"end": "/div[1]/p[1]",
"startOffset": 0,
"endOffset": 6
}]),
tags=json.dumps(
weighted_get_words([(1, 40), (2, 30), (5, 15), (10, 10),
(15, 5)])))
def post(self, *args, **kwargs): # pylint: disable=unused-argument
"""
Create a new annotation.
Returns 400 request if bad payload is sent or it was empty object.
"""
if not self.request.data or 'id' in self.request.data:
return Response(status=status.HTTP_400_BAD_REQUEST)
try:
total_notes = Note.objects.filter(
user_id=self.request.data['user'],
course_id=self.request.data['course_id']).count()
if total_notes >= settings.MAX_NOTES_PER_COURSE:
raise AnnotationsLimitReachedError
note = Note.create(self.request.data)
note.full_clean()
# Gather metrics for New Relic so we can slice data in New Relic Insights
newrelic.agent.add_custom_parameter('notes.count', total_notes)
except ValidationError as error:
log.debug(error, exc_info=True)
return Response(status=status.HTTP_400_BAD_REQUEST)
except AnnotationsLimitReachedError:
error_message = _(
u'You can create up to {max_num_annotations_per_course} notes.'
u' You must remove some notes before you can add new ones.'
).format(
max_num_annotations_per_course=settings.MAX_NOTES_PER_COURSE)
log.info(u'Attempted to create more than %s annotations',
settings.MAX_NOTES_PER_COURSE)
return Response({'error_msg': error_message},
status=status.HTTP_400_BAD_REQUEST)
note.save()
location = reverse('api:v1:annotations_detail',
kwargs={'annotation_id': note.id})
serializer = NoteSerializer(note)
return Response(serializer.data,
status=status.HTTP_201_CREATED,
headers={'Location': location})
def post(self, *args, **kwargs): # pylint: disable=unused-argument
"""
Create a new annotation.
Returns 400 request if bad payload is sent or it was empty object.
"""
if not self.request.data or 'id' in self.request.data:
return Response(status=status.HTTP_400_BAD_REQUEST)
try:
total_notes = Note.objects.filter(
user_id=self.request.data['user'], course_id=self.request.data['course_id']
).count()
if total_notes >= settings.MAX_NOTES_PER_COURSE:
raise AnnotationsLimitReachedError
note = Note.create(self.request.data)
note.full_clean()
# Gather metrics for New Relic so we can slice data in New Relic Insights
newrelic.agent.add_custom_parameter('notes.count', total_notes)
except ValidationError as error:
log.debug(error, exc_info=True)
return Response(status=status.HTTP_400_BAD_REQUEST)
except AnnotationsLimitReachedError:
error_message = _(
u'You can create up to {max_num_annotations_per_course} notes.'
u' You must remove some notes before you can add new ones.'
).format(max_num_annotations_per_course=settings.MAX_NOTES_PER_COURSE)
log.info(
u'Attempted to create more than %s annotations',
settings.MAX_NOTES_PER_COURSE
)
return Response({
'error_msg': error_message
}, status=status.HTTP_400_BAD_REQUEST)
note.save()
location = reverse('api:v1:annotations_detail', kwargs={'annotation_id': note.id})
serializer = NoteSerializer(note)
return Response(serializer.data, status=status.HTTP_201_CREATED, headers={'Location': location})
def post(self, *args, **kwargs): # pylint: disable=unused-argument
"""
Create a new annotation.
Returns 400 request if bad payload is sent or it was empty object.
"""
if 'id' in self.request.DATA:
return Response(status=status.HTTP_400_BAD_REQUEST)
try:
note = Note.create(self.request.DATA)
note.full_clean()
except ValidationError as error:
log.debug(error, exc_info=True)
return Response(status=status.HTTP_400_BAD_REQUEST)
note.save()
location = reverse('api:v1:annotations_detail', kwargs={'annotation_id': note.id})
return Response(note.as_dict(), status=status.HTTP_201_CREATED, headers={'Location': location})
def test_create_invalid_note(self):
note = Note()
for empty_type in (None, '', []):
with self.assertRaises(ValidationError):
note.create(empty_type)
def test_create_invalid_note(self):
note = Note()
for empty_type in (None, '', []):
with self.assertRaises(ValidationError):
note.create(empty_type)
