-
Notifications
You must be signed in to change notification settings - Fork 31
/
tasks.py
764 lines (615 loc) · 27.7 KB
/
tasks.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
import json
import time
from datetime import datetime
from json import JSONDecodeError
from billiard.exceptions import WorkerLostError
from celery.utils.log import get_task_logger
from dateutil.relativedelta import relativedelta
from django.apps import apps
from django.conf import settings
from django.core.exceptions import ValidationError
from django.core.mail import EmailMessage
from django.core.management import call_command
from django.core.paginator import Paginator
from django.template.loader import render_to_string
from django.utils import timezone
from django_elasticsearch_dsl.registries import registry
from pydash import get
from core.celery import app
from core.common import ERRBIT_LOGGER
from core.common.constants import CONFIRM_EMAIL_ADDRESS_MAIL_SUBJECT, PASSWORD_RESET_MAIL_SUBJECT
from core.common.utils import write_export_file, web_url, get_resource_class_from_resource_name, get_export_service, \
get_date_range_label
from core.reports.models import ResourceUsageReport
from core.tasks.models import QueueOnceCustomTask, Task
logger = get_task_logger(__name__)
@app.task(base=QueueOnceCustomTask)
def delete_organization(org_id):
from core.orgs.models import Organization
logger.info('Finding org...')
org = Organization.objects.filter(id=org_id).first()
if not org:
logger.info('Not found org %s', org_id)
return
try:
logger.info('Found org %s. Beginning purge...', org.mnemonic)
org.delete()
logger.info('Purge complete!')
except Exception as ex:
logger.info('Org delete failed for %s with exception %s', org.mnemonic, ex.args)
@app.task(base=QueueOnceCustomTask)
def delete_source(source_id):
from core.sources.models import Source
logger.info('Finding source...')
source = Source.objects.filter(id=source_id).first()
if not source:
logger.info('Not found source %s', source_id)
return None
try:
logger.info('Found source %s', source.mnemonic)
logger.info('Beginning concepts purge...')
source.batch_delete(source.concepts_set)
logger.info('Beginning mappings purge...')
source.batch_delete(source.mappings_set)
logger.info('Beginning versions and self purge...')
source.delete(force=True)
logger.info('Delete complete!')
return True
except Exception as ex:
logger.info('Source delete failed for %s with exception %s', source.mnemonic, ex.args)
ERRBIT_LOGGER.log(ex)
return False
@app.task(base=QueueOnceCustomTask)
def delete_collection(collection_id):
from core.collections.models import Collection
logger.info('Finding collection...')
collection = Collection.objects.filter(id=collection_id).first()
if not collection:
logger.info('Not found collection %s', collection_id)
return None
try:
logger.info('Found collection %s. Beginning purge...', collection.mnemonic)
collection.references.all().delete()
collection.expansions.all().delete()
collection.delete(force=True)
logger.info('Delete complete!')
return True
except Exception as ex:
logger.info('Collection delete failed for %s with exception %s', collection.mnemonic, ex.args)
ERRBIT_LOGGER.log(ex)
return False
@app.task(base=QueueOnceCustomTask, bind=True)
def export_source(self, version_id):
start_time = time.time()
from core.sources.models import Source
logger.info('Finding source version...')
version = Source.objects.filter(id=version_id).select_related(
'organization', 'user'
).first()
if not version: # pragma: no cover
logger.info('Not found source version %s', version_id)
return
version.add_processing(self.request.id)
try:
logger.info('Found source version %s. Beginning export...', version.version)
write_export_file(
version,
'source', 'core.sources.serializers.SourceVersionExportSerializer',
logger,
start_time
)
logger.info('Export complete!')
finally:
version.remove_processing(self.request.id)
@app.task(base=QueueOnceCustomTask, bind=True)
def export_collection(self, version_id):
start_time = time.time()
from core.collections.models import Collection
logger.info('Finding collection version...')
version = Collection.objects.filter(id=version_id).select_related(
'organization', 'user'
).first()
if not version: # pragma: no cover
logger.info('Not found collection version %s', version_id)
return
version.add_processing(self.request.id)
if version.expansion_uri:
expansion = version.expansion
if expansion:
expansion.wait_until_processed()
try:
logger.info('Found collection version %s. Beginning export...', version.version)
write_export_file(
version,
'collection', 'core.collections.serializers.CollectionVersionExportSerializer',
logger,
start_time
)
logger.info('Export complete!')
finally:
version.remove_processing(self.request.id)
@app.task(bind=True)
def add_references( # pylint: disable=too-many-arguments,too-many-locals
self, user_id, data, collection_id, cascade=False, transform=False
):
from core.users.models import UserProfile
from core.collections.models import Collection
user = UserProfile.objects.get(id=user_id)
collection = Collection.objects.get(id=collection_id)
head = collection.get_head()
head.add_processing(self.request.id)
try:
(added_references, errors) = collection.add_expressions(
data, user, cascade, transform, True)
finally:
head.remove_processing(self.request.id)
if collection.expansion_uri:
for ref in added_references:
from core.concepts.documents import ConceptDocument
from core.mappings.documents import MappingDocument
collection.batch_index(ref.concepts, ConceptDocument)
collection.batch_index(ref.mappings, MappingDocument)
if errors:
logger.info('Errors while adding references....')
logger.info(errors)
return [reference.id for reference in added_references], errors
def __handle_save(instance):
if instance:
registry.update(instance)
registry.update_related(instance)
def __handle_pre_delete(instance):
if instance:
registry.delete_related(instance)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def handle_save(app_name, model_name, instance_id):
__handle_save(apps.get_model(app_name, model_name).objects.filter(id=instance_id).first())
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def handle_m2m_changed(app_name, model_name, instance_id, action):
instance = apps.get_model(app_name, model_name).objects.filter(id=instance_id).first()
if instance:
if action in ('post_add', 'post_remove', 'post_clear'):
__handle_save(instance)
elif action in ('pre_remove', 'pre_clear'):
__handle_pre_delete(instance)
@app.task(ignore_result=True)
def handle_pre_delete(app_name, model_name, instance_id):
__handle_pre_delete(apps.get_model(app_name, model_name).objects.filter(id=instance_id).first())
@app.task(base=QueueOnceCustomTask)
def populate_indexes(app_names=None): # app_names has to be an iterable of strings
__run_search_index_command('--populate', app_names)
@app.task(base=QueueOnceCustomTask)
def rebuild_indexes(app_names=None): # app_names has to be an iterable of strings
__run_search_index_command('--rebuild', app_names)
def __run_search_index_command(command, app_names=None):
if not command:
return
if app_names:
call_command('search_index', f'{command}', '-f', '--models', *app_names, '--parallel')
else:
call_command('search_index', command, '-f', '--parallel')
@app.task(base=QueueOnceCustomTask, retry_kwargs={'max_retries': 0})
def bulk_import(to_import, username, update_if_exists):
from core.importers.models import BulkImport
return BulkImport(content=to_import, username=username, update_if_exists=update_if_exists).run()
@app.task(base=QueueOnceCustomTask, bind=True, retry_kwargs={'max_retries': 0})
def bulk_import_parallel_inline(self, to_import, username, update_if_exists, threads=5):
from core.importers.models import BulkImportParallelRunner
try:
importer = BulkImportParallelRunner(
content=to_import, username=username, update_if_exists=update_if_exists,
parallel=threads, self_task_id=self.request.id
)
except JSONDecodeError as ex:
return {'error': f"Invalid JSON ({ex.msg})"}
except ValidationError as ex:
return {'error': f"Invalid Input ({ex.message})"}
return importer.run()
@app.task(base=QueueOnceCustomTask, retry_kwargs={'max_retries': 0})
def bulk_import_inline(to_import, username, update_if_exists):
from core.importers.models import BulkImportInline
return BulkImportInline(content=to_import, username=username, update_if_exists=update_if_exists).run()
@app.task(bind=True, retry_kwargs={'max_retries': 0})
def bulk_import_parts_inline(self, input_list, username, update_if_exists):
from core.importers.models import BulkImportInline
return BulkImportInline(
content=None, username=username, update_if_exists=update_if_exists, input_list=input_list,
self_task_id=self.request.id
).run()
@app.task
def send_user_verification_email(user_id):
from core.users.models import UserProfile
user = UserProfile.objects.filter(id=user_id).first()
if not user:
return user
html_body = render_to_string(
'verification.html', {
'user': user,
'url': user.email_verification_url,
}
)
mail = EmailMessage(subject=CONFIRM_EMAIL_ADDRESS_MAIL_SUBJECT, body=html_body, to=[user.email])
mail.content_subtype = "html"
res = mail.send()
return mail if get(settings, 'TEST_MODE', False) else res
@app.task
def send_user_reset_password_email(user_id):
from core.users.models import UserProfile
user = UserProfile.objects.filter(id=user_id).first()
if not user:
return user
html_body = render_to_string(
'password_reset.html', {
'user': user,
'url': user.reset_password_url,
'web_url': web_url(),
}
)
mail = EmailMessage(subject=PASSWORD_RESET_MAIL_SUBJECT, body=html_body, to=[user.email])
mail.content_subtype = "html"
res = mail.send()
return mail if get(settings, 'TEST_MODE', False) else res
@app.task(bind=True)
def seed_children_to_new_version(self, resource, obj_id, export=True, sync=False):
instance = None
export_task = None
autoexpand = True
is_source = resource == 'source'
is_collection = resource == 'collection'
if is_source:
from core.sources.models import Source
instance = Source.objects.filter(id=obj_id).first()
export_task = export_source
if is_collection:
from core.collections.models import Collection
instance = Collection.objects.filter(id=obj_id).first()
export_task = export_collection
autoexpand = instance.should_auto_expand
if instance:
task_id = self.request.id
index = not export
try:
instance.add_processing(task_id)
instance.seed_references()
if is_source:
instance.seed_concepts(index=index)
instance.seed_mappings(index=index)
elif autoexpand:
instance.cascade_children_to_expansion(index=index, sync=sync)
if export:
task = Task.make_new(queue='default', username=instance.updated_by, name=export_task.__name__)
export_task.apply_async((obj_id,), queue=task.queue, task_id=task.id)
if autoexpand:
instance.index_children()
finally:
instance.remove_processing(task_id)
@app.task
def seed_children_to_expansion(expansion_id, index=True):
from core.collections.models import Expansion
expansion = Expansion.objects.filter(id=expansion_id).first()
if expansion:
expansion.seed_children(index=index)
if expansion.is_processing:
expansion.is_processing = False
expansion.save()
@app.task
def update_validation_schema(instance_type, instance_id, target_schema):
klass = get_resource_class_from_resource_name(instance_type)
instance = klass.objects.get(id=instance_id)
instance.custom_validation_schema = target_schema
errors = {}
failed_concept_validations = instance.validate_child_concepts() or []
if failed_concept_validations:
errors.update({'failed_concept_validations': failed_concept_validations})
if errors:
return errors
instance.save()
return None
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def process_hierarchy_for_new_concept(concept_id, initial_version_id, parent_concept_uris, create_parent_version=True):
"""
Executed when a new concept is created with parent_concept_urls and does following:
1. Associates parent concepts to the concept and concept latest (initial) version
2. Creates new versions for parent concept (if asked)
"""
from core.concepts.models import Concept
concept = Concept.objects.filter(id=concept_id).first()
initial_version = None
if initial_version_id:
initial_version = Concept.objects.filter(id=initial_version_id).first()
parent_concepts = Concept.objects.filter(uri__in=parent_concept_uris)
concept._parent_concepts = parent_concepts # pylint: disable=protected-access
concept.set_parent_concepts_from_uris(create_parent_version=create_parent_version)
if initial_version:
initial_version._parent_concepts = parent_concepts # pylint: disable=protected-access
initial_version.set_parent_concepts_from_uris(create_parent_version=False)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def process_hierarchy_for_concept_version(
latest_version_id, prev_version_id, parent_concept_uris, create_parent_version):
"""
Executed when a new concept version is created with new, updated or existing hierarchy
1. Associates parent concepts to the latest concept version.
2. Creates new versions for removed parent concepts from previous versions.
3. Creates new versions for parent concept (if asked)
"""
from core.concepts.models import Concept
latest_version = Concept.objects.filter(id=latest_version_id).first()
prev_version = None
old_parents = None
if prev_version_id:
prev_version = Concept.objects.filter(id=prev_version_id).first()
old_parents = prev_version.parent_concept_urls
parent_concepts = Concept.objects.filter(
uri__in=parent_concept_uris) if parent_concept_uris else Concept.objects.none()
latest_version._parent_concepts = parent_concepts # pylint: disable=protected-access
latest_version.set_parent_concepts_from_uris(create_parent_version)
latest_version.versioned_object.parent_concepts.set(latest_version.parent_concepts.all())
if prev_version:
removed_parent_urls = [
url for url in old_parents if url not in list(latest_version.parent_concept_urls)
]
latest_version.create_new_versions_for_removed_parents(removed_parent_urls)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def process_hierarchy_for_new_parent_concept_version(prev_version_id, latest_version_id):
"""
Associates latest parent version to child concepts
"""
from core.concepts.models import Concept
prev_version = Concept.objects.filter(id=prev_version_id).first()
latest_version = Concept.objects.filter(id=latest_version_id).first()
if prev_version and latest_version:
for concept in Concept.objects.filter(parent_concepts__uri=prev_version.uri):
concept.parent_concepts.add(latest_version)
@app.task
def delete_concept(concept_id): # pragma: no cover
from core.concepts.models import Concept
queryset = Concept.objects.filter(id=concept_id)
concept = queryset.first()
if concept:
parent = concept.parent
concept.delete()
parent.update_concepts_count()
return 1
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True
)
def batch_index_resources(resource, filters, update_indexed=False):
model = get_resource_class_from_resource_name(resource)
if isinstance(filters, str):
filters = json.loads(filters)
if model and filters is not None:
queryset = model.objects.filter(**filters)
model.batch_index(queryset, model.get_search_document())
from core.concepts.models import Concept
from core.mappings.models import Mapping
if model in [Concept, Mapping]:
if update_indexed:
queryset.update(_index=True)
return 1
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True, base=QueueOnceCustomTask
)
def index_expansion_concepts(expansion_id):
from core.collections.models import Expansion
expansion = Expansion.objects.filter(id=expansion_id).first()
if expansion:
from core.concepts.documents import ConceptDocument
expansion.batch_index(expansion.concepts, ConceptDocument)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True, base=QueueOnceCustomTask
)
def index_expansion_mappings(expansion_id):
from core.collections.models import Expansion
expansion = Expansion.objects.filter(id=expansion_id).first()
if expansion:
from core.mappings.documents import MappingDocument
expansion.batch_index(expansion.mappings, MappingDocument)
@app.task
def make_hierarchy(concept_map): # pragma: no cover
from core.concepts.models import Concept
for parent_concept_uri, child_concept_urls in concept_map.items():
parent_concept = Concept.objects.filter(uri=parent_concept_uri).first()
if parent_concept:
parent_latest = parent_concept.get_latest_version()
if parent_latest:
for child_concept in Concept.objects.filter(uri__in=child_concept_urls):
child_concept.parent_concepts.add(parent_latest)
child_latest = child_concept.get_latest_version()
if child_latest:
child_latest.parent_concepts.add(parent_latest)
logger.info('Added child %s to parent %s', child_concept.uri, parent_concept_uri)
else:
logger.info('Could not find child %s latest_version', child_concept.uri)
else:
logger.info('Could not find parent %s latest_version', parent_concept_uri)
else:
logger.info('Could not find parent %s', parent_concept_uri)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True, base=QueueOnceCustomTask
)
def index_source_concepts(source_id):
from core.sources.models import Source
source = Source.objects.filter(id=source_id).first()
if source:
from core.concepts.documents import ConceptDocument
source.batch_index(source.concepts, ConceptDocument)
@app.task(
ignore_result=True, autoretry_for=(Exception, WorkerLostError, ), retry_kwargs={'max_retries': 2, 'countdown': 2},
acks_late=True, reject_on_worker_lost=True, base=QueueOnceCustomTask
)
def index_source_mappings(source_id):
from core.sources.models import Source
source = Source.objects.filter(id=source_id).first()
if source:
from core.mappings.documents import MappingDocument
source.batch_index(source.mappings, MappingDocument)
@app.task(base=QueueOnceCustomTask)
def update_source_active_concepts_count(source_id):
from core.sources.models import Source
source = Source.objects.filter(id=source_id).first()
if source:
before_active_concepts = source.active_concepts
source.set_active_concepts()
if before_active_concepts != source.active_concepts:
source.save(update_fields=['active_concepts'])
@app.task(base=QueueOnceCustomTask)
def update_source_active_mappings_count(source_id):
from core.sources.models import Source
source = Source.objects.filter(id=source_id).first()
if source:
before_active_mappings = source.active_mappings
source.set_active_mappings()
if before_active_mappings != source.active_mappings:
source.save(update_fields=['active_mappings'])
@app.task(base=QueueOnceCustomTask)
def update_collection_active_concepts_count(collection_id):
from core.collections.models import Collection
collection = Collection.objects.filter(id=collection_id).first()
if collection:
before_active_concepts = collection.active_concepts
collection.set_active_concepts()
if before_active_concepts != collection.active_concepts:
collection.save(update_fields=['active_concepts'])
@app.task(base=QueueOnceCustomTask)
def update_collection_active_mappings_count(collection_id):
from core.collections.models import Collection
collection = Collection.objects.filter(id=collection_id).first()
if collection:
before_active_mappings = collection.active_mappings
collection.set_active_mappings()
if before_active_mappings != collection.active_mappings:
collection.save(update_fields=['active_mappings'])
@app.task
def delete_s3_objects(path):
if path:
get_export_service().delete_objects(path)
@app.task(ignore_result=True)
def beat_healthcheck(): # pragma: no cover
from core.services.storages.redis import RedisService
redis_service = RedisService()
redis_service.set(settings.CELERYBEAT_HEALTHCHECK_KEY, str(datetime.now()), ex=120)
@app.task(ignore_result=True)
def resources_report(start_date=None, end_date=None): # pragma: no cover
# runs on first of every month
# reports usage of prev month
now = timezone.now().replace(day=1)
start_date = start_date or now - relativedelta(months=1)
end_date = end_date or now
report = ResourceUsageReport(start_date=start_date, end_date=end_date)
buff, file_name = report.generate()
date_range_label = get_date_range_label(report.start_date, report.end_date)
env = settings.ENV.upper()
mail = EmailMessage(
subject=f"{env} Monthly Resources Report: {date_range_label}",
body=f"Please find attached resources report of {env} for the period of {date_range_label}",
to=[settings.REPORTS_EMAIL]
)
mail.attach(file_name, buff.getvalue(), 'text/csv')
return mail.send()
@app.task(ignore_result=True)
def vacuum_and_analyze_db():
from django.db import connections
conn_proxy = connections['default']
conn_proxy.cursor() # init connection field
conn = conn_proxy.connection
old_isolation_level = conn.isolation_level
conn.set_isolation_level(0)
conn.cursor().execute('VACUUM ANALYZE')
conn.set_isolation_level(old_isolation_level)
@app.task(ignore_result=True)
def post_import_update_resource_counts():
from core.sources.models import Source
from core.concepts.models import Concept
from core.mappings.models import Mapping
uncounted_concepts = Concept.objects.filter(_counted__isnull=True)
sources = Source.objects.filter(id__in=uncounted_concepts.values_list('parent_id', flat=True))
for source in sources:
source.update_concepts_count(sync=True)
try:
uncounted_concepts.filter(parent_id=source.id).update(_counted=True)
except: # pylint: disable=bare-except
pass
uncounted_mappings = Mapping.objects.filter(_counted__isnull=True)
sources = Source.objects.filter(
id__in=uncounted_mappings.values_list('parent_id', flat=True))
for source in sources:
source.update_mappings_count(sync=True)
try:
uncounted_mappings.filter(parent_id=source.id).update(_counted=True)
except: # pylint: disable=bare-except
pass
@app.task(ignore_result=True)
def update_mappings_source(source_id):
# Updates mappings where mapping.to_source_url or mapping.from_source_url matches source url or canonical url
from core.sources.models import Source
source = Source.objects.filter(id=source_id).first()
if source:
source.update_mappings()
@app.task(ignore_result=True)
def update_mappings_concept(concept_id):
# Updates mappings where mapping.to_concept or mapping.from_concepts matches concept's mnemonic and parent
from core.concepts.models import Concept
concept = Concept.objects.filter(id=concept_id).first()
if concept:
concept.update_mappings()
@app.task(ignore_result=True)
def calculate_checksums(resource_type, resource_id):
model = get_resource_class_from_resource_name(resource_type)
if model:
is_source_child = model.__name__ in ('Concept', 'Mapping')
instance = model.objects.filter(id=resource_id).first()
if instance:
instance.set_checksums()
if is_source_child:
if not instance.is_latest_version:
instance.get_latest_version().set_checksums()
if not instance.is_versioned_object:
instance.versioned_object.set_checksums()
@app.task(ignore_result=True)
def generate_source_resources_checksums(repo_id): # pragma: no cover
from core.sources.models import Source
repo = Source.objects.filter(id=repo_id).first()
def set_checksums(queryset):
paginator = Paginator(queryset.order_by('-id'), 500)
for page_number in paginator.page_range:
page = paginator.page(page_number)
for resource in page.object_list:
resource.set_checksums()
set_checksums(repo.get_concepts_queryset())
set_checksums(repo.get_mappings_queryset())
@app.task(ignore_result=True)
def readd_references_to_expansion_on_references_removal(expansion_id, removed_reference_ids):
from core.collections.models import Expansion
expansion = Expansion.objects.filter(id=expansion_id).first()
if expansion and removed_reference_ids:
reference_to_readd = expansion.collection_version.references.exclude(id__in=removed_reference_ids)
expansion.add_references(reference_to_readd, True, True, False)
@app.task(ignore_result=True)
def resolve_url_registry_entries(repo_id, repo_type):
repo_klass = get_resource_class_from_resource_name(repo_type)
if repo_klass:
repo = repo_klass.objects.filter(id=repo_id).first()
for entry in repo.active_url_registry_entries:
entry.lookup_entry()
@app.task(ignore_result=True)
def expire_old_celery_tasks():
from core.tasks.models import Task
Task.objects.filter(updated_at__lt=timezone.now() - timezone.timedelta(days=7)).delete()