Checkpoint: feed profile filter

CHECKPOINT-encryption.md

@@ -1,4 +1,89 @@
-# Checkpoint — Note publish latency trim (2026-08-24)
+# Checkpoint — Feed "My notes" profile filter (2026-08-24)
+
+A stopping point you can return to if this session is closed. Everything below was
+verified green at the moment this file was written.
+
+## Where things are
+
+- Project: `/home/avi/Projects/Nostr_Keynctr`
+- Git repo: `master` @ `55a49b4` ("Feed: 'My notes' scope with per-profile
+  dropdown filter"). Before it: `b001b3c` (note publish latency trim), `8f63761`
+  (checkpoint), `2ad054e` (NIP-05 checkpoint).
+- Working tree is **clean** apart from this checkpoint update, which is committed right after.
+
+## What was completed
+
+1. **Feed "My notes" scope (2026-08-24, `55a49b4`).** The Feed screen now has a
+   third scope button next to *Everyone* and *My contacts*:
+   - **My notes** shows only posts published by one of the user's own profiles.
+     It defaults to the currently selected (active) profile.
+   - While active, a **dropdown** lists every stored profile (`Label (active)`);
+     picking one re-fetches the feed filtered to that account's npub.
+   - Disabled (with tooltip) when no profiles exist; dedicated empty state when
+     a profile has no recent notes.
+2. **Backend support:** new `feed::profile_feed()` (author-filtered variant of
+   the shared aggregate query); IPC `feed_get` gained an optional `author`
+   param (npub or hex) that takes precedence over `contacts_only`; author key
+   parsing happens outside the state lock so slow relays still never block
+   interactive requests.
+3. Earlier today: note-publish latency trim (`b001b3c`) — no global connection
+   wait, parallel sends, 6 s per-relay cap in `src/publish.rs`.
+
+## Commits added most recently
+
+- `55a49b4` Feed: 'My notes' scope with per-profile dropdown filter
+- `b001b3c` Trim note publish latency: skip global connection wait, parallel sends, 6s cap
+
+## Verification commands run (all green)
+
+Rust (repo root):
+
+```
+cargo test            # 104 passed; 0 failed (2 new profile_feed tests)
+cargo clippy --all-targets   # only pre-existing warnings in src/profiles.rs
+cargo fmt --check     # clean
+cargo build --release # success
+```
+
+Frontend (`frontend/`):
+
+```
+npm test              # 14 files, 87 tests passed (3 new FeedScreen tests)
+npm run typecheck     # clean
+npm run lint          # 0 errors
+npm run format:check  # clean
+npm run build         # vite build success
+npm run electron:build  # tsc electron main success
+```
+
+## How to use / reproduce
+
+GUI: `cd ~/Projects/Nostr_Keynctr/frontend && npm start` → **Feed** → click
+**My notes** (third segment). The feed reloads showing only the active profile's
+notes; switch accounts with the dropdown that appears next to it.
+
+CLI (existing commands unchanged):
+
+```bash
+B=~/Projects/Nostr_Keynctr/target/release/keynectr
+$B feed [limit]          # everyone
+$B feed --contacts       # contacts of active profile
+```
+
+## Notes & next steps
+
+- Possible follow-up: expose `--author <npub>` on the CLI `feed` command for
+  parity with the GUI scope (IPC already supports it).
+- Feed reads are bounded to the last 24 h (LOOKBACK in `src/feed.rs`); "My
+  notes" therefore hides older posts by design — same rule as Everyone.
+- Relay health (checked earlier today): damus.io 503, nostr.band WS handshake
+  timing out; consider disabling nostr.band until it recovers.
+- Pre-existing clippy warnings in `src/profiles.rs` remain (drop of reference,
+  unused `delete_profile`).
+
+---
+
+# Older checkpoint — Note publish latency trim (2026-08-24)
 
 A stopping point you can return to if this session is closed. Everything below was
 verified green at the moment this file was written.