Vadim Stepanov 8b2212c7dc Improve Slack error handling (#3000) ... # What this PR does - Rename `SlackClientWithErrorHandling` to just `SlackClient` - Add more error classes + improve the way errors are raised based on the Slack error code - Add API call retries on Slack server errors (e.g. when Slack returns `5xx` errors) - Refactor some methods working with Slack API + add tests ## Which issue(s) this PR fixes - https://github.com/grafana/oncall-private/issues/1837 - https://github.com/grafana/oncall-private/issues/1840 - https://github.com/grafana/oncall-private/issues/1842 ## 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)		2023-09-12 09:49:16 +00:00
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serializers	Add optional param to return shift swaps detailed user information (#2923)	2023-08-31 14:46:45 +00:00
tests	Improve Slack error handling (#3000)	2023-09-12 09:49:16 +00:00
throttlers	Fix warnings when running backend tests (#2079)	2023-06-06 18:38:00 +00:00
views	Update internal alert group details API docs (#2995)	2023-09-11 13:25:00 +00:00
__init__.py	World, meet OnCall!	2022-06-03 08:09:47 -06:00
errors.py	Fix backend for resolution notes via mobile app (#2117)	2023-06-07 12:19:16 +00:00
permissions.py	shift swap requests model + CRUD endpoints (#2597)	2023-07-21 19:35:19 +00:00
urls.py	remove shift swap feature flag (#2755)	2023-08-04 16:12:33 +02:00