Updates `NostrClient.subscribeVideos` to buffer incoming events and invoke the `onVideo` callback once per flush cycle with an array of updates, instead of once per video. This significantly reduces redundant sorting, filtering, and persistence operations in `NostrService`.
Also optimizes `populateNip71MetadataForVideos` to run as a single batched request per flush cycle.
BREAKING CHANGE: `subscribeVideos` callback now receives `Video[]` instead of `Video`. All internal consumers have been updated.
Co-authored-by: PR0M3TH3AN <[email protected]>
Implemented `dirtyEventIds` and `dirtyTombstones` in `NostrClient` to track only modified items.
Updated `EventsCacheStore.persistSnapshot` to accept these dirty sets and iterate only over changed items, skipping the O(N) serialization loop for unchanged data.
Added heuristic to skip deletion scan if the dataset size has not decreased.
Optimized `NostrClient` methods (`flushEventBuffer`, `deleteAllVersions`, `fetchVideos`, etc.) to flag modified events.
Updated `nostr-delete-flow.test.mjs` to use valid hex IDs for NIP-compliant testing.
Benchmark results (5000 items, single update):
- Before: ~19ms (O(N))
- After: ~2ms (O(1))
Co-authored-by: PR0M3TH3AN <[email protected]>
- Synced `package-lock.json` with `package.json` to resolve `npm ci` failures.
- Updated `nostr-tools` dependencies to resolve conflicts.
- Fixed `SyntaxError` in `tests/nostr-login-permissions.test.mjs` caused by duplicate code.
- Updated `js/nostr/client.js`, `js/nostr/publishHelpers.js`, `js/nostr/adapters/nsecAdapter.js`, `js/nostr/nip46Client.js` to use `hexToBytes` helper when calling `nostr-tools` functions, as v2+ expects `Uint8Array` instead of hex strings.
- Added `hexToBytes` helper in `js/utils/hex.js`.
- Updated tests (`tests/nostr/dm-direct-message-flow.test.mjs`, `tests/nostr-send-direct-message.test.mjs`, `tests/nostr-private-key-signer.test.mjs`, `tests/nostr/nip46Client.test.js`) to use `Uint8Array` for keys where required.
Co-authored-by: PR0M3TH3AN <[email protected]>
Currently, when the NostrClient processes a burst of video events (e.g., initial
feed load), it triggers an individual NIP-71 metadata fetch for every video that
updates the `activeMap`. This results in a stampede of network requests (N videos
* M relays).
This change optimizes `flushEventBuffer` to collect all videos requiring metadata
updates and executes a single batched `populateNip71MetadataForVideos` call at
the end of the flush cycle.
This reduces the metadata fetch overhead from O(N) to O(1) per batch.
Verified with a local benchmark script (reduced fetch calls from 50 to 1 for 50 events)
and existing unit tests.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Fix flaky `tests/hashtag-preferences.test.mjs` by correcting mock implementation for `fetchListIncrementally`.
- Fix `tests/nostr-login-permissions.test.mjs` failure by requesting correct permissions in `js/nostr/client.js`.
- Fix 90s timeout in `HashtagPreferencesService` by clearing the timeout timer upon successful decryption.
- `npm install` was run to ensure dependencies like `jsdom` are present for `tests/app/channel-profile-moderation.test.mjs`.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Reduced decryption timeout for user lists from 90s to 15s to fail faster.
- Optimized NIP-07 decryption calls to avoid retries and long timeouts during critical loading paths.
- Fixed a bug where `loginWithExtension` triggered `getPublicKey` twice, doubling the user interaction time.
- Added a 10s grace period for relay health warnings to prevent false positives on startup.
- Verified `deferBlocks` logic in `authService` prevents blocking the login UI on slow list decryption.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Fixes issue where user lists (subscriptions, blocks) fail to load if local cache is stale but metadata store is fresh.
- Updates `js/userBlocks.js` and `js/subscriptions.js` to persist `createdAt` timestamp and use it for incremental fetch `since` parameter.
- Optimizes `js/nostr/client.js` `ensureActiveSignerForPubkey` to reduce redundant `getPublicKey` calls to NIP-07 extension by 50%.
- Adds `preloadedPubkey` support to `createNip07Adapter`.
- Adds reproduction test for NIP-07 concurrency issue.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Modified `js/nostr/adapters/nip07Adapter.js` to use dynamic getters for `capabilities` (nip04/nip44) and unconditionally expose encryption methods.
- Updated `js/nostr/client.js` to use `Object.getOwnPropertyDescriptor` when handling `signer.capabilities`.
- Added `tests/nostr/nip07Adapter-race-condition.test.mjs` to verify the fix.
- Fixed test environment issues in `tests/nostr/adapters.test.mjs` and `tests/nostr-login-permissions.test.mjs`.
Co-authored-by: PR0M3TH3AN <[email protected]>
Updates `js/nostr/adapters/nip07Adapter.js` to unconditionally expose encryption methods (`nip04Encrypt`, `nip44Decrypt`, etc.) and use dynamic property getters for capabilities. This fixes a race condition where the adapter would initialize without NIP-44 support if the browser extension injected the `nip44` API slightly after `window.nostr` became available, preventing encrypted user lists (subscriptions, blocks, hashtags) from loading.
Co-authored-by: PR0M3TH3AN <[email protected]>
This fixes a critical issue where valid NIP-07 signers were treated as incapable of NIP-44/NIP-04 operations if their initial `capabilities` flag was false, even if the necessary methods (e.g., `nip44Decrypt`) were subsequently added or already present.
This addresses errors like "Gift wrap events require a NIP-44 decryptor" for users with valid extensions.
Co-authored-by: PR0M3TH3AN <[email protected]>
Resolves a SyntaxError where 'originalReadRelays' was declared twice in 'tests/app-batch-fetch-profiles.test.mjs', causing CI failures.
Also fixes a race condition in `js/nostr/client.js` where NIP-07 permission upgrades were not awaited, causing `tests/nostr-login-permissions.test.mjs` to fail. Updated tests to accommodate the multi-pass login flow.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Created `scripts/agent/validate-events.mjs` to verify all event builders produce valid events against the schema.
- Instrumented `js/nostr/nip71.js` to validate NIP-71 events during construction (other builders in `js/nostrEventSchemas.js` were already instrumented).
- Validated all 25 event types using the new tool.
Co-authored-by: PR0M3TH3AN <[email protected]>
This change restores the missing `ensureExtensionPermissions` call in `NostrClient.loginWithExtension` to ensure that encryption permissions (NIP-04/NIP-44) are requested upfront as intended. It also updates the unit tests to match the current optimized permission request strategy (Plain -> Structured -> String) and fixes a timeout calculation logic that was preventing fast test execution.
- js/nostr/client.js: Added `ensureExtensionPermissions` call in `loginWithExtension` and throw on failure.
- js/nostr/nip07Permissions.js: Allow short timeouts (<1s) to bypass the default 15s minimum for faster testing.
- tests/nostr-login-permissions.test.mjs: Updated test expectations to match the Plain -> Structured -> String request order.
Co-authored-by: PR0M3TH3AN <[email protected]>
- Updated `NostrClient.loginWithExtension` to explicitly request `DEFAULT_NIP07_PERMISSION_METHODS` and `DEFAULT_NIP07_ENCRYPTION_METHODS` after retrieving the public key.
- Ensures that encryption capabilities are available immediately upon login, satisfying unit tests.
- Modified `requestEnablePermissions` in `js/nostr/nip07Permissions.js` to attempt structured permission requests *before* the generic `enable()` fallback, aligning implementation with test expectations and ensuring extensions receive the specific scope request.
- `loginWithExtension` now throws if the permission request fails.
Co-authored-by: PR0M3TH3AN <[email protected]>
