# Which Problems Are Solved
As part of moving the session API to the relational database, this PR
adds the functionality to delete sessions through the session API v2 and
the OIDC end_session endpoint.
# How the Problems Are Solved
- added `SessionDeleteCommand` in domain package
- added possibility to pass the session token verifier to the domain
package
- use feature flag to switch API and OIDC usage from CQRS to relation
table
- added a `permissionCheck` condition to let permissions be checked
directly in the repository / sql
- part of it is still a placeholder until actual permission tables are
done
- added a `session_deleted` table to store (recently) deleted sessions
to handle necessary checks / cases like delete my own session, which
needs to be idempotent
# Additional Changes
Fixed `Matches` function of `existsCondition` (as missing an
implementation)
# Additional Context
- closes#11037
---------
Co-authored-by: Stefan Benz <[email protected]>
## Problem description
During tests we found concurrency issues in the relational table
projections. Tests got flaky if a table (e.g. organization domains) had
too many foreign keys to tables which were projected by another handler.
## Resolution
The projections of the relational tables got merged into one handler to
enforce sequential reduction of events.
## Additional info
- closes https://github.com/zitadel/zitadel/issues/11703
- closes https://github.com/zitadel/zitadel/issues/10810
---------
Co-authored-by: Marco Ardizzone <[email protected]>
# Which Problems Are Solved
After a user is deactivated, their sessions are still valid. When the
user is redirected to login page, they're stuck in a loop on a blank
page on the `users/me` endpoint as the user's session is still valid.
# How the Problems Are Solved
By terminating a deactivated user's session. This is done by:
- Adding a new reducer in session projection to delete sessions for
`UserDeactivatedEvent`, `UserLockedEvent` and `UserRemovedEvent` events
- Adding a new reducer in the relation session projection to delete
sessions based on `UserDeactivatedEvent`, `UserLockedEvent` events
# Additional Changes
N/A
# Additional Context
- Closes https://github.com/zitadel/zitadel/issues/10307
- todo: add integration test cases for relational session reducers based
on user deactivated, locked, deleted events
# Which Problems Are Solved
As part of going to a relation storage model, we need to implement the
repository for handling sessions and their events.
# How the Problems Are Solved
- Adds a migration step to create the necessary tables and types in the
database.
- Adds the repository implementation for sessions.
- Implements a projection handler for session events to handle the
events written by the old command handlers.
- Updates the `Session` type and `SessionRepository` interface:
- added `CreatorID`
- Adjusted `Delete` method to return amount of affected columns
- Removed sub-repository clumns from the main interface
- Added `CreatorIDCondition`, `ExpirationCondition`, `ExistsFactor` and
`ExistsMetadata`
- Removed `SetUserAgent`
- Methods of `SessionFactor` and `SessionChallenge` have been made
public
- fixed enumer on `SessionFactorType`
- Adds a `JSON` type to the repository package to easy can JSON columns,
resp. jsonb object inside a property of a `JSONArray` object.
- Adds a `NoChange` interface, which can be implemented to signal that a
`Change` interface implementation is not writing any changes to the
statement builder, e.g. `CTEChange`
# Additional Changes
- Fixes the operators enums. `TextOperations` had wrong comments and
`NumberOperations` additionally also had from comparisons.
- Fixes downgrade of migration step 008.
# Additional Context
- closes https://github.com/zitadel/zitadel/issues/10212