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updated def harvest_source_clear() to delete resource views, resource revisions & resources in CKAN >= 2.3

This commit is contained in:
clementmouchet 2015-02-23 17:02:21 +00:00
parent 82c7988bf3
commit ead9e67a33
1 changed files with 29 additions and 19 deletions
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48
ckanext/harvest/logic/action/update.py
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@ -114,7 +114,32 @@ def harvest_source_clear(context,data_dict):
ids.append(row[0])
related_ids = "('" + "','".join(ids) + "')"
sql = '''begin; update package set state = 'to_delete' where id in (select package_id from harvest_object where harvest_source_id = '{harvest_source_id}');
sql = '''begin;
update package set state = 'to_delete' where id in (select package_id from harvest_object where harvest_source_id = '{harvest_source_id}');'''.format(
harvest_source_id=harvest_source_id)
# CKAN-2.3 or above: delete resource views, resource revisions & resources
if check_ckan_version(min_version='2.3'):
sql += '''
delete from resource_view where resource_id in (select id from resource where package_id in (select id from package where state = 'to_delete' ));
delete from resource_revision where package_id in (select id from package where state = 'to_delete' );
delete from resource where package_id in (select id from package where state = 'to_delete' );
'''
# Backwards-compatibility: support ResourceGroup (pre-CKAN-2.3)
else:
sql += '''
delete from resource_revision where resource_group_id in
(select id from resource_group where package_id in
(select id from package where state = 'to_delete'));
delete from resource where resource_group_id in
(select id from resource_group where package_id in
(select id from package where state = 'to_delete'));
delete from resource_group_revision where package_id in
(select id from package where state = 'to_delete');
delete from resource_group where package_id in
(select id from package where state = 'to_delete');
'''
sql += '''
delete from harvest_object_error where harvest_object_id in (select id from harvest_object where harvest_source_id = '{harvest_source_id}');
delete from harvest_object_extra where harvest_object_id in (select id from harvest_object where harvest_source_id = '{harvest_source_id}');
delete from harvest_object where harvest_source_id = '{harvest_source_id}';
@ -131,26 +156,11 @@ def harvest_source_clear(context,data_dict):
delete from member where table_id in (select id from package where state = 'to_delete');
delete from related_dataset where dataset_id in (select id from package where state = 'to_delete');
delete from related where id in {related_ids};
delete from package where id in (select id from package where state = 'to_delete');'''.format(
delete from package where id in (select id from package where state = 'to_delete');
commit;
'''.format(
harvest_source_id=harvest_source_id, related_ids=related_ids)
# Backwards-compatibility: support ResourceGroup (pre-CKAN-2.3)
if check_ckan_version(min_version='2.3'):
sql += 'commit;'
else:
sql += '''delete from resource_revision where resource_group_id in
(select id from resource_group where package_id in
(select id from package where state = 'to_delete'));
delete from resource where resource_group_id in
(select id from resource_group where package_id in
(select id from package where state = 'to_delete'));
delete from resource_group_revision where package_id in
(select id from package where state = 'to_delete');
delete from resource_group where package_id in
(select id from package where state = 'to_delete');
commit;
'''
model.Session.execute(sql)
# Refresh the index for this source to update the status object