* Update fix-duplicates task to 2022_02_10_153119
Also add support for Appeal to AccountMerging#merge_with!
* Update fix-duplicates task to 2022_03_07_094650
* Update fix-duplicates task to 2022_03_09_213005
* Update fix-duplicates task to 2022_03_07_083603
* Update fix-duplicates task to 2022_03_10_060626
* Update fix-duplicates script to 2022_03_07_083603
* Update fix-duplicates task to 2022_03_10_060706
* Update fix-duplicates task to 2022_03_10_060959
* Silence CodeClimate
* Fix account deletion sometimes failing because of optimistic locks
In some rare occasions[1], deleting accounts would fail with a
`StaleObjectError` exception.
Indeed, account deletion manually sets the `AccountStat` values without
handling cases where the optimistic locking on `AccountStat` would fail.
To my knowledge, with the rewrite of account counters in #15913, the
`DeleteAccountService` is now the only place that changes the counters in
a way that is not atomic.
Since in this specific case, we do not care about the previous values of the
account counters, it appears we don't need locking at all for this table
anymore.
[1]: https://discourse.joinmastodon.org/t/account-cant-be-deleted/3602
* Bump MAX_SUPPORTED_VERSION in maintenance script
* Fix maintenance script not re-indexing some indexes on textual values
Fixes#15475
* Refresh instance view at the end of the maintenance script run
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Add tootctl maintenance fix-duplicates
This tool goes through the database to detect and fix duplicates.
This operation is very slow and may cause data loss (of data that would be
inaccessible without intervention because of the existing index corruptions).
It tries its best to make sensible decisions, and asks the user in some cases.
* Add warning message in db:migrate hook
* Clear Rails cache after being done with database deduplication
Avoids followers hash cache being incorrect, among other things
