Vadim Stepanov 381a9ecf54 Delete duplicate direct paging integrations (#3412) ... # What this PR does Deletes duplicate direct paging integrations (i.e. keeps only the first direct paging integration per team). Also adds a unique constraint that will make such duplicates impossible at the DB level. ## Which issue(s) this PR fixes Related to https://github.com/grafana/oncall-private/issues/2302 ## Checklist - [x] Unit, integration, and e2e (if applicable) tests updated - [x] Documentation added (or `pr:no public docs` PR label added if not required) - [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not required)		2023-11-30 11:19:12 +00:00
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serializers	Enable flake8-bugbear, fix issues (#3454)	2023-11-29 15:04:48 +00:00
tests	Delete duplicate direct paging integrations (#3412)	2023-11-30 11:19:12 +00:00
throttlers	Fix warnings when running backend tests (#2079)	2023-06-06 18:38:00 +00:00
views	Enable flake8-bugbear, fix issues (#3454)	2023-11-29 15:04:48 +00:00
__init__.py	World, meet OnCall!	2022-06-03 08:09:47 -06:00
alert_group_table_columns.py	Alert group column/label selector (#3281)	2023-11-29 12:11:31 +00:00
errors.py	Fix backend for resolution notes via mobile app (#2117)	2023-06-07 12:19:16 +00:00
label_filtering.py	Webhook labels (#3383)	2023-11-22 11:17:41 +00:00
permissions.py	Permissions for labels (#3173)	2023-10-23 11:03:51 +00:00
urls.py	Alert group column/label selector (#3281)	2023-11-29 12:11:31 +00:00