def start_merger(head_id, update_id, current_user_id=None):
"""Start a new ManualMerge workflow to merge two records manually.
Args:
head_id: the id of the first record to merge. This record is the one
that will be updated with the new information.
update_id: the id of the second record to merge. This record is the
one that is going to be deleted and replaced by `head`.
current_user_id: Id of the current user provided by the Flask app.
Returns:
(int): the current workflow object's id.
"""
data = {
'pid_type': 'lit', # TODO: support
'recid_head': head_id,
'recid_update': update_id,
}
head = get_db_record('lit', head_id)
update = get_db_record('lit', update_id)
workflow_object = workflow_object_class.create(
data=None,
id_user=current_user_id,
data_type='hep'
)
wf_id = workflow_object.id # to retrieve it later
workflow_object.extra_data.update(data)
update_source = LiteratureReader(update).source
update_source = update_source if update_source else 'arxiv'
workflow_object.extra_data['update_source'] = update_source.lower()
workflow_object.extra_data['head_control_number'] = head_id
workflow_object.extra_data['update_control_number'] = update_id
workflow_object.extra_data['head_uuid'] = str(head.id)
workflow_object.extra_data['update_uuid'] = str(update.id)
workflow_object.extra_data['head'] = head
workflow_object.extra_data['update'] = update
workflow_object.save()
start('manual_merge', object_id=wf_id)
return wf_id
def merge_articles(obj, eng):
"""Merge two articles.
The workflow payload is overwritten by the merged record, the conflicts are
stored in ``extra_data.conflicts``. Also, it adds a ``callback_url`` which
contains the endpoint which resolves the merge conflicts.
Note:
When the feature flag ``FEATURE_FLAG_ENABLE_MERGER`` is ``False`` it
will skip the merge.
"""
if not current_app.config.get('FEATURE_FLAG_ENABLE_MERGER'):
return None
matched_control_number = obj.extra_data['matches']['approved']
head_uuid = PersistentIdentifier.get('lit',
matched_control_number).object_uuid
head_record = InspireRecord.get_record(head_uuid)
update = obj.data
update_source = LiteratureReader(obj.data).source
head_root = read_wf_record_source(record_uuid=head_record.id,
source=update_source.lower())
head_root = head_root.json if head_root else {}
obj.extra_data['head_uuid'] = str(head_uuid)
obj.extra_data['head_version_id'] = head_record.model.version_id
obj.extra_data['merger_head_revision'] = head_record.revision_id
obj.extra_data['merger_original_root'] = deepcopy(head_root)
merged, conflicts = merge(
head=head_record.to_dict(),
root=head_root,
update=update,
)
obj.data = merged
if conflicts:
obj.extra_data['conflicts'] = conflicts
obj.extra_data['conflicts_metadata'] = {
'datetime': datetime.now().strftime("%b %d, %Y, %H:%M:%S %p"),
'update_source': update_source,
}
obj.extra_data['callback_url'] = \
get_resolve_merge_conflicts_callback_url()
obj.save()
def start_merger(head_id, update_id, current_user_id=None):
"""Start a new ManualMerge workflow to merge two records manually.
Args:
head_id: the id of the first record to merge. This record is the one
that will be updated with the new information.
update_id: the id of the second record to merge. This record is the
one that is going to be deleted and replaced by `head`.
current_user_id: Id of the current user provided by the Flask app.
Returns:
(int): the current workflow object's id.
"""
data = {
'pid_type': 'lit', # TODO: support
'recid_head': head_id,
'recid_update': update_id,
}
head = get_db_record('lit', head_id)
update = get_db_record('lit', update_id)
workflow_object = workflow_object_class.create(data=None,
id_user=current_user_id,
data_type='hep')
wf_id = workflow_object.id # to retrieve it later
workflow_object.extra_data.update(data)
update_source = LiteratureReader(update).source
update_source = update_source if update_source else 'arxiv'
workflow_object.extra_data['update_source'] = update_source.lower()
workflow_object.extra_data['head_control_number'] = head_id
workflow_object.extra_data['update_control_number'] = update_id
workflow_object.extra_data['head_uuid'] = str(head.id)
workflow_object.extra_data['update_uuid'] = str(update.id)
workflow_object.extra_data['head'] = head
workflow_object.extra_data['update'] = update
workflow_object.save()
start('manual_merge', object_id=wf_id)
return wf_id