Added logic for Group Message Requests
Added a 'ManualResultJob' which allows for a way to add a dependency to a job which can be resolved separately from the job system (it's not persistent though)
Added the ability for admins to delete select messages from updated groups
Swapped 'save'/'saved' calls to be 'upsert'/'upserted' as that's the actual behaviour we expect (unique key based rather than primary key based)
Fixed a bug where the 'limitedReuse' 'drainBehaviour' could get stuck in an invalid state
Fixed a bug where job dependencies could swap queues which could theoretically result in deadlocks in some cases
Sorted out some more threading issues
Removed a redundant SyncPushTokensJob run
Fixed an issue where the NotificationServiceExtension could incorrectly setup the database before setting up it's context
Fixed a few warnings
Removed a bunch of legacy code
Refactored the MainAppContext from Objective C into Swift
Removed the 'fileSizeORMultiplier' that was dealing with the b64 encoding (no longer exists)
Increased the request timeout for file upload/download to 30 seconds (up from 10 seconds)
Created the ThemeManager and the system to control the dynamic theming
Started updating the main settings screens
Added the AppearanceViewController and connected it to the ThemeManager
Started adding theme values
Started applying theme values throughout
Cleaned up the creation of the GRDBStorage instance
Fixed an issue where the launch screen wasn't setting it's background colour based on the system setting
Renamed the GRDBStorageError to StorageError (in preparation of legacy 'Storage' relocation)
Consolidated the two Environment classes (in Swift)
Refactored the AppSetup class to Swift
Added the rest of the interaction structure to the database (testing some migration logic now - still needs to be finalised)
Updated the YDBToGRDB migrations to wrap their inserts in autorelease pools (helps memory slightly, unfortunately it's caching the YDB data which uses the most memory but we have opted for speed over RAM at the moment)
Updated the MockDataGenerator so it should now "chunk" the code generation (crazy large figures were previously resulting in excessive memory usage)
Changed the min OS version to iOS 13.0 (support for 'Identifiable')
Removed the alternate approaches to fetching the userKeyPair and userPublicKeyHexString (no consistently routed through the caching method)
Migrated the 'OWSIdentityManager' logic to use the new 'Identity' type
Added the 'Setting' table and got the pattern working fairly nicely (unfortunately there isn't a good way to avoid key collision without proper enums)
Updated the SessionSnodeKit to migration it's data from YDB to GRDB
Updated the SessionSnodeKit to use GRDB throughout it's logic
Setup a migration pattern
Setup the database configuration and security
Started defining the database schema
Started working on the migrations for SessionSnodeKit
Updated the direct file upload/download to use the non-base64 approaches as well
Updated the attachment 'serverId' value to be a string instead of a UInt64 (future-proofing)
Updated the OnionRequest V4 response handling to avoid converting the "response body" part to a string and processing that, instead just slice the byte array (ie. stopped it from being broken from multiple conversions)
Removed the base64-based file upload/download endpoints (no use including them when they are inefficient and we don't want to use them)
Morgan Pretty
Niels Andriesse