def make_objects(self, item, court, sha1_hash, content):
"""Takes the meta data from the scraper and associates it with objects.
Returns the created objects.
"""
blocked = item['blocked_statuses']
if blocked is not None:
date_blocked = date.today()
else:
date_blocked = None
case_name_short = (item.get('case_name_shorts') or
self.cnt.make_case_name_short(item['case_names']))
docket = Docket(
docket_number=item.get('docket_numbers', ''),
case_name=item['case_names'],
case_name_short=case_name_short,
court=court,
blocked=blocked,
date_blocked=date_blocked,
source=Docket.SCRAPER,
)
cluster = OpinionCluster(
judges=item.get('judges', ''),
date_filed=item['case_dates'],
case_name=item['case_names'],
case_name_short=case_name_short,
source='C',
precedential_status=item['precedential_statuses'],
nature_of_suit=item.get('nature_of_suit', ''),
blocked=blocked,
date_blocked=date_blocked,
federal_cite_one=item.get('west_citations', ''),
state_cite_one=item.get('west_state_citations', ''),
neutral_cite=item.get('neutral_citations', ''),
)
opinion = Opinion(
type='010combined',
sha1=sha1_hash,
download_url=item['download_urls'],
)
error = False
try:
cf = ContentFile(content)
extension = get_extension(content)
file_name = trunc(item['case_names'].lower(), 75) + extension
opinion.file_with_date = cluster.date_filed
opinion.local_path.save(file_name, cf, save=False)
except:
msg = ('Unable to save binary to disk. Deleted '
'item: %s.\n %s' %
(item['case_names'], traceback.format_exc()))
logger.critical(msg.encode('utf-8'))
ErrorLog(log_level='CRITICAL', court=court, message=msg).save()
error = True
return docket, opinion, cluster, error
def make_objects(self, item, court, sha1_hash, content):
"""Takes the meta data from the scraper and associates it with objects.
Returns the created objects.
"""
blocked = item['blocked_statuses']
if blocked is not None:
date_blocked = date.today()
else:
date_blocked = None
case_name_short = (item.get('case_name_shorts') or
self.cnt.make_case_name_short(item['case_names']))
docket = Docket(
docket_number=item.get('docket_numbers', ''),
case_name=item['case_names'],
case_name_short=case_name_short,
court=court,
blocked=blocked,
date_blocked=date_blocked,
source=Docket.SCRAPER,
)
cluster = OpinionCluster(
judges=item.get('judges', ''),
date_filed=item['case_dates'],
case_name=item['case_names'],
case_name_short=case_name_short,
source='C',
precedential_status=item['precedential_statuses'],
nature_of_suit=item.get('nature_of_suit', ''),
blocked=blocked,
date_blocked=date_blocked,
federal_cite_one=item.get('west_citations', ''),
state_cite_one=item.get('west_state_citations', ''),
neutral_cite=item.get('neutral_citations', ''),
)
opinion = Opinion(
type='010combined',
sha1=sha1_hash,
download_url=item['download_urls'],
)
error = False
try:
cf = ContentFile(content)
extension = get_extension(content)
file_name = trunc(item['case_names'].lower(), 75) + extension
opinion.file_with_date = cluster.date_filed
opinion.local_path.save(file_name, cf, save=False)
except:
msg = ('Unable to save binary to disk. Deleted '
'item: %s.\n %s' %
(item['case_names'], traceback.format_exc()))
logger.critical(msg.encode('utf-8'))
ErrorLog(log_level='CRITICAL', court=court, message=msg).save()
error = True
return docket, opinion, cluster, error
def make_objects(self, item, court, sha1_hash, content):
blocked = item['blocked_statuses']
if blocked:
date_blocked = date.today()
else:
date_blocked = None
case_name_short = (item.get('case_name_shorts') or
self.cnt.make_case_name_short(item['case_names']))
docket = Docket(
docket_number=item.get('docket_numbers', ''),
case_name=item['case_names'],
case_name_short=case_name_short,
court=court,
blocked=blocked,
date_blocked=date_blocked,
date_argued=item['case_dates'],
source=Docket.SCRAPER,
)
audio_file = Audio(
judges=item.get('judges', ''),
source='C',
case_name=item['case_names'],
case_name_short=case_name_short,
sha1=sha1_hash,
download_url=item['download_urls'],
blocked=blocked,
date_blocked=date_blocked,
)
error = False
try:
cf = ContentFile(content)
extension = get_extension(content)
if extension not in ['.mp3', '.wma']:
extension = '.' + item['download_urls'].lower().rsplit('.', 1)[1]
# See bitbucket issue #215 for why this must be
# lower-cased.
file_name = trunc(item['case_names'].lower(), 75) + extension
audio_file.file_with_date = docket.date_argued
audio_file.local_path_original_file.save(file_name, cf, save=False)
except:
msg = 'Unable to save binary to disk. Deleted audio file: %s.\n ' \
'%s' % (item['case_names'], traceback.format_exc())
logger.critical(msg.encode('utf-8'))
ErrorLog(log_level='CRITICAL', court=court, message=msg).save()
error = True
return docket, audio_file, error
def make_objects(self, item, court, sha1_hash, content):
blocked = item['blocked_statuses']
if blocked is not None:
date_blocked = date.today()
else:
date_blocked = None
case_name_short = (item.get('case_name_shorts') or
self.cnt.make_case_name_short(item['case_names']))
docket = Docket(
docket_number=item.get('docket_numbers', ''),
case_name=item['case_names'],
case_name_short=case_name_short,
court=court,
blocked=blocked,
date_blocked=date_blocked,
date_argued=item['case_dates'],
source=Docket.SCRAPER,
)
audio_file = Audio(
judges=item.get('judges', ''),
source='C',
case_name=item['case_names'],
case_name_short=case_name_short,
sha1=sha1_hash,
download_url=item['download_urls'],
blocked=blocked,
date_blocked=date_blocked,
)
error = False
try:
cf = ContentFile(content)
extension = get_extension(content)
if extension not in ['.mp3', '.wma']:
extension = '.' + item['download_urls'].rsplit('.', 1)[1]
# See bitbucket issue #215 for why this must be
# lower-cased.
file_name = trunc(item['case_names'].lower(), 75) + extension
audio_file.file_with_date = docket.date_argued
audio_file.local_path_original_file.save(file_name, cf, save=False)
except:
msg = 'Unable to save binary to disk. Deleted audio file: %s.\n ' \
'%s' % (item['case_names'], traceback.format_exc())
logger.critical(msg.encode('utf-8'))
ErrorLog(log_level='CRITICAL', court=court, message=msg).save()
error = True
return docket, audio_file, error
def test_content_extraction(self):
"""Do all of the supported mimetypes get extracted to text
successfully, including OCR?"""
test_strings = [
'supreme',
'intelligence',
'indiana',
'reagan',
'indiana',
'fidelity'
]
opinions = Opinion.objects.all()
for op, test_string in zip(opinions, test_strings):
ext = get_extension(op.local_path.file.read())
op = extract_doc_content(op.pk, callback=subtask(extract_by_ocr))
if ext in ['.html', '.wpd']:
self.assertIn(test_string, op.html.lower())
else:
self.assertIn(test_string, op.plain_text.lower())
def download_and_save():
"""This function is run in many threads simultaneously. Each thread
runs so long as there are items in the queue. Once an item is found, it's
downloaded and saved.
The number of items that can be concurrently saved is determined by the
number of threads that are running this function.
"""
while True:
item = queue.get()
logger.info("%s: Attempting to add item at: %s" %
(threading.current_thread().name, item['url']))
try:
msg, r = get_binary_content(
item['url'],
{},
)
except:
logger.info("%s: Unable to get item at: %s" %
(threading.current_thread().name, item['url']))
queue.task_done()
if msg:
logger.warn(msg)
queue.task_done()
continue
sha1_hash = hashlib.sha1(r.content).hexdigest()
if Audio.objects.filter(sha1=sha1_hash).exists():
# Simpsons did it! Try the next one.
logger.info("%s: Item already exists, moving to next item." %
threading.current_thread().name)
queue.task_done()
continue
else:
# New item, onwards!
logger.info('%s: Adding new document found at: %s' %
(threading.current_thread().name, item['url']))
audio_file = Audio(
source='H',
sha1=sha1_hash,
case_name=item['case_name'],
download_url=item['url'],
processing_complete=False,
)
if item['judges']:
audio_file.judges = item['judges']
if item['docket_number']:
audio_file.docket.docket_number = item['docket_number']
court = Court.objects.get(pk=item['court_code'])
docket = Docket(
case_name=item['case_name'],
court=court,
date_argued=item['date_argued'],
)
# Make and associate the file object
try:
cf = ContentFile(r.content)
extension = get_extension(r.content)
if extension not in ['.mp3', '.wma']:
extension = '.' + item['url'].rsplit('.', 1)[1]
# See bitbucket issue #215 for why this must be
# lower-cased.
file_name = trunc(item['case_name'].lower(), 75) + extension
audio_file.local_path_original_file.save(file_name, cf,
save=False)
except:
msg = 'Unable to save binary. Deleted document: %s.\n%s' % \
(item['case_name'], traceback.format_exc())
logger.critical(msg)
queue.task_done()
docket.save()
audio_file.docket = docket
audio_file.save(index=False)
random_delay = random.randint(0, 3600)
process_audio_file.apply_async(
(audio_file.pk,),
countdown=random_delay
)
logger.info("%s: Successfully added audio file %s: %s" %
(threading.current_thread().name,
audio_file.pk,
audio_file.case_name))
def download_and_save():
"""This function is run in many threads simultaneously. Each thread
runs so long as there are items in the queue. Once an item is found, it's
downloaded and saved.
The number of items that can be concurrently saved is determined by the
number of threads that are running this function.
"""
while True:
item = queue.get()
logger.info("%s: Attempting to add item at: %s" %
(threading.current_thread().name, item['url']))
try:
msg, r = get_binary_content(
item['url'],
{},
)
except:
logger.info("%s: Unable to get item at: %s" %
(threading.current_thread().name, item['url']))
queue.task_done()
if msg:
logger.warn(msg)
queue.task_done()
continue
sha1_hash = hashlib.sha1(r.content).hexdigest()
if Audio.objects.filter(sha1=sha1_hash).exists():
# Simpsons did it! Try the next one.
logger.info("%s: Item already exists, moving to next item." %
threading.current_thread().name)
queue.task_done()
continue
else:
# New item, onwards!
logger.info('%s: Adding new document found at: %s' %
(threading.current_thread().name, item['url']))
audio_file = Audio(
source='H',
sha1=sha1_hash,
case_name=item['case_name'],
download_url=item['url'],
processing_complete=False,
)
if item['judges']:
audio_file.judges = item['judges']
if item['docket_number']:
audio_file.docket.docket_number = item['docket_number']
court = Court.objects.get(pk=item['court_code'])
docket = Docket(
case_name=item['case_name'],
court=court,
date_argued=item['date_argued'],
)
# Make and associate the file object
try:
cf = ContentFile(r.content)
extension = get_extension(r.content)
if extension not in ['.mp3', '.wma']:
extension = '.' + item['url'].rsplit('.', 1)[1]
# See bitbucket issue #215 for why this must be
# lower-cased.
file_name = trunc(item['case_name'].lower(), 75) + extension
audio_file.local_path_original_file.save(file_name,
cf,
save=False)
except:
msg = 'Unable to save binary. Deleted document: %s.\n%s' % \
(item['case_name'], traceback.format_exc())
logger.critical(msg)
queue.task_done()
docket.save()
audio_file.docket = docket
audio_file.save(index=False)
random_delay = random.randint(0, 3600)
process_audio_file.apply_async((audio_file.pk, ),
countdown=random_delay)
logger.info("%s: Successfully added audio file %s: %s" %
(threading.current_thread().name, audio_file.pk,
audio_file.case_name))