* Add trending links
* Add overriding specific links trendability
* Add link type to preview cards and only trend articles
Change trends review notifications from being sent every 5 minutes to being sent every 2 hours
Change threshold from 5 unique accounts to 15 unique accounts
* Fix tests
* Fix error when suspending user with an already-existing canonical email block
Fixes#17033
While attempting to create a `CanonicalEmailBlock` with an existing hash would
raise an `ActiveRecord::RecordNotUnique` error, this being done within a
transaction would cancel the whole transaction. For this reason, checking for
uniqueness in Rails would query the database within the transaction and avoid
invalidating the whole transaction for this reason.
A race condition is still possible, where multiple accounts sharing a canonical
email would be blocked in concurrent transactions, in which only one would
succeed, but that is way less likely to happen that the current issue, and can
always be retried after the first failure, unlike the current situation.
* Add tests
Up until now, we have used Devise's Rememberable mechanism to re-log users
after the end of their browser sessions. This mechanism relies on a signed
cookie containing a token. That token was stored on the user's record,
meaning it was shared across all logged in browsers, meaning truly revoking
a browser's ability to auto-log-in involves revoking the token itself, and
revoking access from *all* logged-in browsers.
We had a session mechanism that dynamically checks whether a user's session
has been disabled, and would log out the user if so. However, this would only
clear a session being actively used, and a new one could be respawned with
the `remember_user_token` cookie.
In practice, this caused two issues:
- sessions could be revived after being closed from /auth/edit (security issue)
- auto-log-in would be disabled for *all* browsers after logging out from one
of them
This PR removes the `remember_token` mechanism and treats the `_session_id`
cookie/token as a browser-specific `remember_token`, fixing both issues.
* Add followed_by? to account_interactions
* Add RemoveFromFollowersService
* Fix AccountBatch to use RemoveFromFollowersService
* Add remove from followers API
Conflicts:
- `app/controllers/admin/dashboard_controller.rb`:
Upstream completely redesigned the admin dashboard.
glitch-soc tracked extra features, but that list is
gone.
Followed upstram.
- `app/views/admin/dashboard/index.html.haml`
Upstream completely redesigned the admin dashboard.
glitch-soc tracked extra features, but that list is
gone.
Followed upstram.
Currently, there is no way for an admin to delete an account record. However,
should that happen in the future, or should an admin mistype an account id,
`/admin/action_logs?target_account_id=<non-existent-account-id>` currently
returns a 404 instead of an empty list.
With this commit, the aforementioned page returns a correct list instead
(potentially non-empty if the account has been manually deleted)
Conflicts:
- `package.json`:
Not really a conflict, just a glitch-soc-only dependency textually too close
to an updated upstream one.
- `yarn.lock`:
Not really a conflict, just a glitch-soc-only dependency textually too close
to an updated upstream one.
* Fix media attachment size validation not correctly accounting for file type
Fixes a regression introduced in #16724 caused by the fact that kt-paperclip
now correctly runs validations before processing, meaning that file size
verification could not rely on our before_post_processing hook.
Moved the `before_post_processing` hooks to `before_validate` to make sure
the media attachment type is set correctly before the file gets validated.
* Add tests
Conflicts:
- `app/models/custom_emoji.rb`:
Slight refactor upstream, next to a line that was different in glitch-soc
because of our local configurable limits on custom emoji size.
Ported upstream changes.
- `yarn.lock`:
Not really a conflict, upstream dependency textually too close to a
glitch-soc-only dependency.
Updated upstream dependency as upstream.
* Switch from unmaintained paperclip to kt-paperclip
* Drop some compatibility monkey-patches not required by kt-paperclip
* Drop media spoof check monkey-patching
It's broken with kt-paperclip and hopefully it won't be needed anymore
* Fix regression introduced by paperclip 6.1.0
* Do not rely on pathname to call FastImage
* Add test for ogg vorbis file with cover art
* Add audio/vorbis to the accepted content-types
This seems erroneous as this would be the content-type for a vorbis stream
without an ogg container, but that's what the `marcel` gem outputs, so…
* Restore missing for_as_default method
* Refactor Attachmentable concern and delay Paperclip's content-type spoof check
Check for content-type spoofing *after* setting the extension ourselves, this
fixes a regression with kt-paperclip's validations being more strict than
paperclip 6.0.0 and rejecting some Pleroma uploads because of unknown
extensions.
* Please CodeClimate
* Add audio/vorbis to the unreliable set
It doesn't correspond to a file format and thus has no extension associated.
* Stop setting a shortcode to newly-created media attachments
The WebUI has stopped using the “short media URL” in ages. This isn't used
anywhere except for mail notifications.
Deprecating it would allow us to eventually get rid of at least a database
column and corruption-prone index, as well as a controller.
* Fix tests
* Fix followers synchronization mechanism not working when URI has empty path
To my knowledge, there is no current implementation on the fediverse
that can use bare domains (e.g., actor is at https://example.org instead of
something like https://example.org/actor) that also plans to support the
followers synchronization mechanism. However, Mastodon's current implementation
would exclude such accounts from followers list.
Also adds tests and rename them to reflect the proper method names.
* Move url prefix regexp to its own constant
Conflicts:
- `Gemfile.lock`:
Not a real conflict, upstream-updated dependency (redis) textually too
close to glitch-soc-only dependecy.
Updated redis gem like upstream did.
* Add account statuses cleanup policy model
* Record last inspected toot to delete to speed up successive calls to statuses_to_delete
* Add service to cleanup a given account's statuses within a budget
* Add worker to go through account policies and delete old toots
* Fix last inspected status id logic
All existing statuses older or equal to last inspected status id must be
kept by the current policy. This is an invariant that must be kept so that
resuming deletion from the last inspected status remains sound.
* Add tests
* Refactor scheduler and add tests
* Add user interface
* Add support for discriminating based on boosts/favs
* Add UI support for min_reblogs and min_favs, rework UI
* Address first round of review comments
* Replace Snowflake#id_at_start with with_random parameter
* Add tests
* Add tests for StatusesCleanupController
* Rework settings page
* Adjust load-avoiding mechanisms
* Please CodeClimate
* Add account_notes relationship
* Add tests
* Fix owned account notes not being deleted when an account is deleted
* Add post-migration to clean up orphaned account notes
Conflicts:
- `app/serializers/rest/instance_serializer.rb`:
Upstream changed the fields returned by /api/v1/instance by adding a
`configuration` field holding a lot of useful information making our
`max_toot_chars` and `poll_limits` fields obsolete.
Keeping those around for now for compatibility.
- `app/validators/status_length_validator.rb`:
No real conflict, just URL_PLACEHOLDER_CHARS introduced too close to
MAX_CHARS which is defined differently in glitch-soc.
Ported upstream changes.
Conflicts:
- `app/helpers/accounts_helper.rb`:
Conflict due to upstream changing how followers count is displayed while we
have an option to hide followers count.
Ported upstream change.
- `app/views/accounts/_header.html.haml`:
Conflict due to upstream changing how followers count is displayed while we
have an option to hide followers count.
Ported upstream change.
- `app/views/directories/index.html.haml`:
Conflict due to upstream changing how followers count is displayed while we
have an option to hide followers count.
Ported upstream change.
3.4.1 dropped account_stats.lock_version, but in a way breaking the usual
upgrade path by requiring services to be reloaded after the post-migrations.
Indeed, `self.locking_column = nil` was not enough for Rails to ignore the
`lock_version` column when preparing statements on application load, resulting
in some ActiveRecord queries (typically those involving
`includes(:account_stat)`) erroring out with:
ActiveRecord::StatementInvalid (PG::UndefinedColumn: ERROR: column account_stats.lock_version does not exist
* 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
Since #16173, `account_summaries` and `follow_recommendations` are not
populated at creation time, which causes concurrent refresh to fail.
As we currently only use those materialized views right after explicitly
refreshing them, this commit changes refreshes to not be performed
concurrently. This will fix the issue and ensure the refresh completes
faster while using less resources.
- `app/views/statuses/_simple_status.html.haml`:
Small markup change in glitch-soc, on a line that has been modified by
upstream. Ported upstream changes.
If a status with a hashtag becomes very popular, it stands to
reason that the hashtag should have a chance at trending
Fix no stats being recorded for hashtags that are not allowed
to trend, and stop ignoring bots
Remove references to hashtags in profile directory from the code
and the admin UI
* Fix issues with POSIX::Spawn, Terrapin and Ruby 3.0
Also improve the Terrapin monkey-patch for the stderr/stdout issue.
* Fix keyword argument handling throughout the codebase
* Monkey-patch Paperclip to fix keyword arguments handling in validators
* Change validation_extensions to please CodeClimate
* Bump microformats from 4.2.1 to 4.3.1
* Allow Ruby 3.0
* Add Ruby 3.0 test target to CircleCI
* Add test for admin dashboard warnings
* Fix admin dashboard warnings on Ruby 3.0
Express follow_recommendations in terms of account_summaries rather than
accounts, integrate filters that are unconditionally used, and materialize
the resulting view.
This should result in the bulk of the computation being performed only once
instead of **once per recommendation language**.
* Fix media processing getting stuck on too much stdin/stderr
See thoughtbot/terrapin#5
* Remove dependency on paperclip-av-transcoder gem
* Remove dependency on streamio-ffmpeg gem
* Disable stdin on ffmpeg process
Conflicts:
- `README.md`:
Upstream updated copyright year, we don't mention it so kept our version.
- `app/controllers/admin/dashboard_controller.rb`:
Not really a conflict, upstream change (removing the spam checker) too close
to glitch-soc changes. Ported upstream changes.
- `app/models/form/admin_settings.rb`:
Same.
- `app/services/remove_status_service.rb`:
Same.
- `app/views/admin/settings/edit.html.haml`:
Same.
- `config/settings.yml`:
Same.
- `config/environments/production.rb`:
Not a real conflict, upstream added a default HTTP header, but we have
extra headers in glitch-soc.
Added the header.
Prevent new accounts from being created using the same underlying
e-mail as a suspended account using extensions and period
permutations. Stores e-mails as a SHA256 hash
* Update devise-two-factor to unreleased fork for Rails 6 support
Update tests to match new `rotp` version.
* Update nsa gem to unreleased fork for Rails 6 support
* Update rails to 6.1.3 and rails-i18n to 6.0
* Update to unreleased fork of pluck_each for Ruby 6 support
* Run "rails app:update"
* Add missing ActiveStorage config file
* Use config.ssl_options instead of removed ApplicationController#force_ssl
Disabled force_ssl-related tests as they do not seem to be easily testable
anymore.
* Fix nonce directives by removing Rails 5 specific monkey-patching
* Fix fixture_file_upload deprecation warning
* Fix yield-based test failing with Rails 6
* Use Rails 6's index_with when possible
* Use ActiveRecord::Cache::Store#delete_multi from Rails 6
This will yield better performances when deleting an account
* Disable Rails 6.1's automatic preload link headers
Since Rails 6.1, ActionView adds preload links for javascript files
in the Links header per default.
In our case, that will bloat headers too much and potentially cause
issues with reverse proxies. Furhermore, we don't need those links,
as we already output them as HTML link tags.
* Switch to Rails 6.0 default config
* Switch to Rails 6.1 default config
* Do not include autoload paths in the load path
* Improve account counters handling
* Use ActiveRecord::Base::sanitize_sql to pass values instead of interpolating them
Keep using string interpolation for `key` as it is safe and using
“ActiveRecord::Base::sanitize_sql_hash_for_assignment” would require stitching
bits of SQL in a way that is not more easily checked for safety.
* Add migration hook to catch PostgreSQL versions earlier than 9.5
* Fix misuse of foreign_type
* Fix use of removed "add_template_helper"
* Use response.media_type instead of response.content_type in tests
* Fix CSV export controller test on Rails 6
Rails 6 sets a "filename*" field in the Content-Disposition header to
explicitly encode the filename as UTF-8.
This changes checks the first part of the Content-Disposition header so
it matches in both Rails 5 and Rails 6.
* Fix emoji formatting with Rails 6
* Make emoji output more idiomatic and robust
* Switch from redis-rails gem to built-in Rails redis cache storage
Conflicts:
- `app/javascript/styles/mastodon/modal.scss`:
For some reason we changed the file loading path in glitch-soc,
but now upstream has completely changed how the logo is loaded.
Applied upstream changes.
An uncommon but somewhat difficult to digagnose issue is dealing with
improperly-seeded databases. In such cases, instance-signed fetches will
fail with a ActiveRecord::RecordNotFound error, usually caught and handled
as generic 404, leading people to think the remote resource itself has not
been found, while it's the local instance actor that does not exist.
This commit changes the code so that failure to find the instance actor
automatically creates a new one, so that improperly-seeded databases do
not cause any issue.
Conflicts:
- `app/models/public_feed.rb`:
Upstream refactored a bit, glitch-soc had specific code for local-only
statuses.
Updated glitch-soc's specific code accordingly.
* disable NewCops
* update TargetRubyVersion
* Fix Lint/MissingSuper for ActiveModelSerializers::Model
* Fix Lint/MissingSuper for feed
* Fix Lint/FloatComparison
* Do not use instance variables
Conflicts:
- `config/webpack/configuration.js`:
Upstream updated the `js-yaml` dependency, which changed how to call it.
Those changes conflicted because that code is pretty different in glitch-soc
which has to deal with its more complex theming system.
Proceeded to the same compatibility changes in glitch-soc's code.
- `package.json` and `yarn.lock`:
Not really a conflict, just glitch-soc-specific dependencies textually too
close to some dependencies updated upstream.
* Fix being able to import more than allowed number of follows
Without this commit, if someone tries importing a second list of accounts to
follow before the first one has been processed, this will queue imports for
the two whole lists, even if they exceed the account's allowed number of
outgoing follows.
This commit changes it so the individual queued imports aren't exempt from
the follow limit check (they remain exempt from the rate-limiting check
though).
* Catch validation errors to not re-queue failed follows
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
Conflicts:
- `app/lib/feed_manager.rb`:
Not a real conflict, glitch-soc-only DM-related method
too close to changed upstream stuff.
Ported upstream changes.
- `app/services/batched_remove_status_service.rb`:
Additional logic in glitch-soc to clear DMs from timelines.
Ported upstream changes and fixed the DM TL clearing logic.
- `app/workers/scheduler/feed_cleanup_scheduler.rb`:
Additional code in glitch-soc to clear DM timelines.
Ported upstream changes.
* Delete status records by batches of 50
* Do not precompute values that are only used once
* Do not generate redis events for removal of public toots older than two weeks
* Filter reported toots a priori for polls and status deletion
* Do not process reblogs when cleaning up public timelines
As in Mastodon proper, reblogs don't appear in public TLs
* Clean the deleted account's own feed in one go
* Refactor Account#clean_feed_manager and List#clean_feed_manager
* Delete instead of destroy a few more associations
* Fix preloading
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Fix external user creation failing when invite request text is required
Also fixes tootctl-based user creation.
* Add test about invites when invite request text is otherwise required
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Fix deleting polls not deleting notifications
* Fix fav notification deletion when deleting a toot
* Refactor DeleteAccountService spec
* Add DeleteAccountService tests for other associations and notifications
* Add favourite handling spec in status removal
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Fix account deletion workers being queued multiple times for a single account
* Fix poll votes being unnecessarily instantiated on poll deletion
* Fix favourites being unnecessarily instantiated on status deletion
* Remove inaccurate comments
* Delete polls instead of destroying them
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Fix admin being able to suspend their own instance account
* Add text about the instance's own actor in admin view
* Change instance actor notice from flash message to template
* Do not list local instance actor in account moderation list
Conflicts:
- `app/models/form/admin_settings.rb`:
New setting added upstream. Ported it.
- `app/views/statuses/_simple_status.html.haml`:
Upstream removed RTL classes. Did the same.
- `config/settings.yml`:
New setting added upstream. Ported it.
* Add indication to admin UI of whether a report has been forwarded
* Rework how forwarded status is displayed
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
* Add honeypot fields to limit non-specialized spam
Add two honeypot fields: a fake website input and a fake password confirmation
one. The label/placeholder/aria-label tells not to fill them, and they are
hidden in CSS, so legitimate users should not fall into these.
This should cut down on some non-Mastodon-specific spambots.
* Require a 3 seconds delay before submitting the registration form
* Fix tests
* Move registration form time check to model validation
* Give people a chance to clear the honeypot fields
* Refactor honeypot translation strings
Co-authored-by: Claire <claire.github-309c@sitedethib.com>
Conflicts:
- `app/services/remove_status_service.rb`:
Conflict caused by us having a distinc Direct timeline.
Ported upstream changes.
- `app/javascript/mastodon/features/compose/components/compose_form.js`:
Conflict between glitch-soc's variable character limit and upstream
refactoring that part of the code.
Ported upstream changes.
Conflicts:
- `.github/ISSUE_TEMPLATE/bug_report.md`:
Upstream added the `bug` label to bug reports.
Did the same.
- `app/services/fan_out_on_write_service.rb`:
Upstream put DMs back into timelines, glitch-soc was already doing it.
Ignored upstream changes.
Conflicts:
- `app/controllers/concerns/sign_in_token_authentication_concern.rb`:
Conflict caused because of glitch-soc's theming system.
Took upstream's new code and applied the theming system changes on top
of it.
- `app/controllers/concerns/two_factor_authentication_concern.rb`:
Conflict caused because of glitch-soc's theming system.
Took upstream's new code and applied the theming system changes on top
of it.
If someone tries logging in to an account and is prompted for a 2FA
code or sign-in token, even if the account's password or e-mail is
updated in the meantime, the session will show the prompt and allow
the login process to complete with a valid 2FA code or sign-in token
Conflicts:
- `app/controllers/relationships_controller.rb`:
Upstream changed a line too close to a glitch-soc only line related to
glitch-soc's theming system.
Applied upstream changes accordingly.
Do not downcase the queried tag before passing it to postgres when searching:
- tags are not downcased on creation
- `arel_table[:name].lower.matches(pattern)` generates an ILIKE anyway
- if Postgres and Rails happen to use different case-folding rules,
downcasing before query but not before insertion may mean that some
tags with some casings are not searchable
Conflicts:
- `app/controllers/follower_accounts_controller.rb`:
Conflict due to upstream changing suspension logic while
glitch-soc has an extra option to hide followers count.
Ported upstream changes.
Conflicts:
- `.github/dependabot.yml`:
Updated upstream, we deleted it to not be flooded by Depandabot.
Kept deleted.
- `Gemfile.lock`:
Puma updated on both sides, went for the most recent version.
- `app/controllers/api/v1/mutes_controller.rb`:
Upstream updated the serializer to support timed mutes, while
glitch-soc added a custom API ages ago to get information that
is already available elsewhere.
Dropped the glitch-soc-specific API, went with upstream changes.
- `app/javascript/core/admin.js`:
Conflict due to changing how assets are loaded. Went with upstream.
- `app/javascript/packs/public.js`:
Conflict due to changing how assets are loaded. Went with upstream.
- `app/models/mute.rb`:
🤷
- `app/models/user.rb`:
New user setting added upstream while we have glitch-soc-specific
user settings. Added upstream's user setting.
- `config/settings.yml`:
Upstream added a new user setting close to a user setting we had
changed the defaults for. Added the new upstream setting.
- `package.json`:
Upstream dependency updated “too close” to a glitch-soc-specific
dependency. No real conflict. Updated the dependency.
* Add support for followers synchronization on the receiving end
Check the `collectionSynchronization` attribute on `Create` and `Announce`
activities and synchronize followers from provided collection if possible.
* Add tests for followers synchronization on the receiving end
* Add support for follower synchronization on the sender's end
* Add tests for the sending end
* Switch from AS attributes to HTTP header
Replace the custom `collectionSynchronization` ActivityStreams attribute by
an HTTP header (`X-AS-Collection-Synchronization`) with the same syntax as
the `Signature` header and the following fields:
- `collectionId` to specify which collection to synchronize
- `digest` for the SHA256 hex-digest of the list of followers known on the
receiving instance (where “receiving instance” is determined by accounts
sharing the same host name for their ActivityPub actor `id`)
- `url` of a collection that should be fetched by the instance actor
Internally, move away from the webfinger-based `domain` attribute and use
account `uri` prefix to group accounts.
* Add environment variable to disable followers synchronization
Since the whole mechanism relies on some new preconditions that, in some
extremely rare cases, might not be met, add an environment variable
(DISABLE_FOLLOWERS_SYNCHRONIZATION) to disable the mechanism altogether and
avoid followers being incorrectly removed.
The current conditions are:
1. all managed accounts' actor `id` and inbox URL have the same URI scheme and
netloc.
2. all accounts whose actor `id` or inbox URL share the same URI scheme and
netloc as a managed account must be managed by the same Mastodon instance
as well.
As far as Mastodon is concerned, breaking those preconditions require extensive
configuration changes in the reverse proxy and might also cause other issues.
Therefore, this environment variable provides a way out for people with highly
unusual configurations, and can be safely ignored for the overwhelming majority
of Mastodon administrators.
* Only set follower synchronization header on non-public statuses
This is to avoid unnecessary computations and allow Follow-related
activities to be handled by the usual codepath instead of going through
the synchronization mechanism (otherwise, any Follow/Undo/Accept activity
would trigger the synchronization mechanism even if processing the activity
itself would be enough to re-introduce synchronization)
* Change how ActivityPub::SynchronizeFollowersService handles follow requests
If the remote lists a local follower which we only know has sent a follow
request, consider the follow request as accepted instead of sending an Undo.
* Integrate review feeback
- rename X-AS-Collection-Synchronization to Collection-Synchronization
- various minor refactoring and code style changes
* Only select required fields when computing followers_hash
* Use actor URI rather than webfinger domain in synchronization endpoint
* Change hash computation to be a XOR of individual hashes
Makes it much easier to be memory-efficient, and avoid sorting discrepancy issues.
* Marginally improve followers_hash computation speed
* Further improve hash computation performances by using pluck_each
There are edge cases where requests to certain hosts timeout when
using the vanilla HTTP.rb gem, which the goldfinger gem uses. Now
that we no longer need to support OStatus servers, webfinger logic
is so simple that there is no point encapsulating it in a gem, so
we can just use our own Request class. With that, we benefit from
more robust timeout code and IPv4/IPv6 resolution.
Fix#14091
Conflicts:
- `Gemfile.lock`:
Not a real conflict, upstream updated dependencies that were too close to
glitch-soc-only ones in the file.
- `app/controllers/oauth/authorized_applications_controller.rb`:
Upstream changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's theming system.
Ported upstream changes.
- `app/controllers/settings/base_controller.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's theming system.
Ported upstream changes.
- `app/controllers/settings/sessions_controller.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's theming system.
Ported upstream changes.
- `app/models/user.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc not preventing moved accounts from logging
in.
Ported upstream changes while keeping the ability for moved accounts to log
in.
- `app/policies/status_policy.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's local-only toots.
Ported upstream changes.
- `app/serializers/rest/account_serializer.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's ability to hide followers count.
Ported upstream changes.
- `app/services/process_mentions_service.rb`:
Upstream refactored and changed the logic surrounding suspended accounts.
Minor conflict due to glitch-soc's local-only toots.
Ported upstream changes.
- `package.json`:
Not a real conflict, upstream updated dependencies that were too close to
glitch-soc-only ones in the file.
* Add bell button
Fix#4890
* Remove duplicate type from post-deployment migration
* Fix legacy class type mappings
* Improve query performance with better index
* Fix validation
* Remove redundant index from notifications
