sdf

Author: krzyczak

NOSTR_SYNC.md

@@ -177,28 +177,6 @@ DB apply rule:
 3. Reconcile feed groups by name (create/update)
 4. Rewrite membership for each group from merged membership set
 
-## DAO Changes - Exact Purpose
-
-A detailed beginner explanation is in `NOSTR_SYNC_DAO_README.md`.
-
-Summary of exact DAO additions:
-
-1. `StreamHistoryDAO.getHistorySortedByIdBlocking()`
-2. `SubscriptionDAO.getAllBlocking()`
-3. `FeedGroupDAO.getAllBlocking()`
-4. `FeedGroupDAO.getSubscriptionIdsForBlocking(groupId)`
-5. `StreamStateDAO.getAllBlocking()`
-6. `StreamStateDAO.getStateBlocking(streamId)`
-
-Why these were needed:
-
-1. The sync merge pipeline in `NostrSyncManager` is synchronous map-building logic.
-2. It needs immediate one-shot snapshots (history rows, stream progress rows,
-   subscriptions, groups, group memberships).
-3. It also needs current persisted stream state for delta-based progress sync triggers.
-4. Existing `Flowable` APIs are reactive streams, not convenient for this synchronous merge/apply phase.
-5. Blocking reads are called from IO scheduler context (not UI thread), then writes are done transactionally.
-
 ## Robustness and UX Fixes Included
 
 1. Crash fixes around Nostr Sync screen initialization.