chore(chat): decompose ChatCoordinator into focused delegates#977
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New Messaging RPCs: GetDelta, EditMessage, DeleteMessage, AddReaction, RemoveReaction, GetReactors, GetReactionSummary, GetReactionSummaries. New content types: ReplyContent, MediaContent, SystemContent, DeletedContent. New models: Event, Mutation, EventBatch, ReactionSummary, EmojiReaction, ReactionUpdate, Emoji, Reactor, MediaItem, MediaMetadata, MediaId. ChatUpdate.new_messages deprecated in favor of EventBatch events. Message gains last_edited_ts, event_sequence, reactions fields. Metadata gains latest_event_sequence field. Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
Full Api → Service → Repository → Controller scaffolding for: GetDelta, EditMessage, DeleteMessage, AddReaction, RemoveReaction, GetReactors, GetReactionSummary, GetReactionSummaries. Domain model updates: - ChatMetadata: +latestEventSequence - ChatMessage: +lastEditedTs, eventSequence, reactions - MessageContent: +Reply, Media, System, Deleted subtypes - ChatUpdate: +events, reactionUpdates (newMessages deprecated) - New models: Emoji, Reactor, EmojiReaction, ReactionSummary, ReactionUpdate, MediaId, MediaItem, MediaMetadata, ChatEvent, ChatMutation Mapper updates for all new proto→domain and domain→proto conversions. 8 new error sealed classes matching proto response result enums. Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
Add Room columns for eventSequence, lastEditedTs, reactions on ChatMessageEntity and latestEventSequence on ChatMetadataEntity (migration 20→21). ChatCoordinator now prefers ChatUpdate.events over deprecated newMessages, supports delta-based catch-up on reconnect via getDelta, and maintains an in-memory reaction overlay from reactionUpdates. DAO upsert guards against stale writes using event sequence LWW. Add TODOs for UI handling Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
Replace naive max-sequence cursor advancement with a contiguous- frontier tracker. Out-of-order events are held in a pending set; only the highest gapless sequence is persisted. If a gap is not filled within 2s, getDelta backfills from the frontier. Prevents permanently skipping events on reordered delivery, critical for large group chats. Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
…rialization EventSequenceTrackerTest (14): gap detection, contiguous advancement, out-of-order handling, resetTo, multi-chat isolation. ChatCoordinatorEventsTest (10): events-vs-newMessages preference, gap-aware cursor, reaction overlay LWW guard and pruning. ChatTypeConvertersTest (12): ReactionSummary round-trip, nulls, plus MessageContent/Status/UserProfile converters.
Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
Split the 735-line monolithic ChatCoordinator into three delegates using Kotlin interface delegation, following the SessionController pattern: - FeedSyncDelegate: feed sync, DB observation, ChatSummary projection - EventStreamDelegate: event stream, applyUpdate, gap tracking, reactions, typing indicators - MessagingDelegate: per-chat messaging, read pointers, paging, notifications ChatCoordinator becomes an interface with sub-interfaces (FeedOperations, EventStreamOperations, MessagingOperations). RealChatCoordinator is the thin shell that wires delegates via Channel<Event> flows, handles lifecycle, and observes feature flags. Signed-off-by: Brandon McAnsh <git@bmcreations.dev>
Cover editMessage, deleteMessage, addReaction, removeReaction, getReactors, getReactionSummary, getReactionSummaries, and getDelta with no-account-cluster, parameter-forwarding, and result-surfacing tests. Wire up FakeChatMessagingRepository with tracked state for all new repository methods.
…inator-delegates * origin/code/cash: feat(messaging): integrate updated chat protos with data layer and tests (#976) fix(streaming): stop reporting retryable ClosedSendChannelException to Bugsnag (#978) build: update release manifest # Conflicts: # apps/flipcash/shared/chat/src/main/kotlin/com/flipcash/shared/chat/ChatCoordinator.kt # apps/flipcash/shared/chat/src/test/kotlin/com/flipcash/shared/chat/ChatCoordinatorEventsTest.kt
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Split the 735-line monolithic ChatCoordinator into three delegates using Kotlin interface delegation, following the SessionController pattern:
ChatCoordinator becomes an interface with sub-interfaces (FeedOperations, EventStreamOperations, MessagingOperations). RealChatCoordinator is the thin shell that wires delegates via Channel flows, handles lifecycle, and observes feature flags.