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docs: consolidate React DevTools profiling guide in CONTRIBUTING.md
Move React DevTools profiling instructions from CLAUDE-PERFORMANCE.md to CONTRIBUTING.md under the Profiling section: - Full installation and launch commands - Components and Profiler tab descriptions - Step-by-step profiler workflow - Chrome DevTools Performance tab guidance CLAUDE-PERFORMANCE.md now references CONTRIBUTING.md for profiling workflow (keeping it focused on code patterns for AI). Claude ID: 286ae250-379b-4b74-a24e-b23e907dba0b Maestro ID: b9bc0d08-5be2-4fdf-93cd-5618a8d53b35
This commit is contained in:
Pedram Amini
@@ -233,32 +233,7 @@ useEffect(() => {
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## Performance Profiling
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### React DevTools (Standalone)
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For profiling React renders and inspecting component trees, use the standalone React DevTools app:
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```bash
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# Install globally (once)
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npm install -g react-devtools
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# Launch the standalone app
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npx react-devtools
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```
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Then run `npm run dev` — the app auto-connects (connection script in `src/renderer/index.html`).
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**Tabs:**
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- **Components** — Inspect React component tree, props, state, hooks
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- **Profiler** — Record and analyze render performance, identify unnecessary re-renders
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**Profiler workflow:**
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1. Click the record button (blue circle)
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2. Interact with the app (navigate, type, scroll)
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3. Stop recording
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4. Analyze the flame graph for:
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- Components that render too often
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- Render times per component
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- Why a component rendered (props/state/hooks changed)
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For React DevTools profiling workflow, see [[CONTRIBUTING.md#profiling]].
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### Chrome DevTools Performance Traces
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@@ -649,12 +649,35 @@ intervalRef.current = setInterval(updateElapsed, 3000); // Not 1000ms
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### Profiling
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When investigating performance issues:
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**React DevTools (Standalone):** For profiling React renders and inspecting component trees:
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1. Use Chrome DevTools Performance tab (Cmd+Option+I → Performance)
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2. Record during the slow operation
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3. Look for long tasks (>50ms) blocking the main thread
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4. Check for excessive re-renders in React DevTools Profiler
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```bash
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# Install globally (once)
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npm install -g react-devtools
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# Launch the standalone app
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npx react-devtools
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```
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Then run `npm run dev` — the app auto-connects (connection script in `src/renderer/index.html`).
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**Tabs:**
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- **Components** — Inspect React component tree, props, state, hooks
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- **Profiler** — Record and analyze render performance, identify unnecessary re-renders
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**Profiler workflow:**
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1. Click the record button (blue circle)
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2. Interact with the app (navigate, type, scroll)
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3. Stop recording
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4. Analyze the flame graph for:
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- Components that render too often
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- Render times per component
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- Why a component rendered (props/state/hooks changed)
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**Chrome DevTools Performance tab** (`Cmd+Option+I` → Performance):
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1. Record during the slow operation
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2. Look for long tasks (>50ms) blocking the main thread
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3. Identify expensive JavaScript execution or layout thrashing
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## Debugging Guide
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@@ -698,20 +721,6 @@ When investigating performance issues:
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**Electron DevTools:** Open via Quick Actions (`Cmd+K` → "Toggle DevTools") or set `DEBUG=true` env var.
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**React DevTools (Standalone):** For profiling React renders and inspecting component trees:
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```bash
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# Install globally (once)
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npm install -g react-devtools
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# Launch the standalone app
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npx react-devtools
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```
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The app automatically connects when running `npm run dev` (connection script in `src/renderer/index.html`). Provides:
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- **Components tab** — Inspect React component tree, props, state, hooks
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- **Profiler tab** — Record and analyze render performance, identify unnecessary re-renders
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## Commit Messages
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Use conventional commits:
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593
src/__tests__/main/utils/statsCache.test.ts
Normal file
593
src/__tests__/main/utils/statsCache.test.ts
Normal file
@@ -0,0 +1,593 @@
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/**
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* statsCache.test.ts - Tests for session statistics caching
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*
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* These tests specifically verify the ARCHIVE PRESERVATION pattern:
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* When JSONL session files are deleted from disk, cached session metadata
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* MUST be preserved (marked as archived) rather than dropped.
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*
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* This is critical for maintaining accurate lifetime statistics (costs,
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* messages, tokens, oldest timestamp) even after file cleanup.
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*
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* If these tests fail, it likely means the archive preservation logic
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* in claude.ts or agentSessions.ts has regressed.
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*/
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import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
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import path from 'path';
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import {
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SessionStatsCache,
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STATS_CACHE_VERSION,
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PerProjectSessionStats,
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} from '../../../main/utils/statsCache';
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// Mock electron app module
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vi.mock('electron', () => ({
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app: {
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getPath: vi.fn().mockReturnValue('/mock/user/data'),
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},
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}));
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// Mock fs/promises for file operations
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vi.mock('fs/promises', () => ({
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default: {
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readFile: vi.fn(),
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writeFile: vi.fn(),
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mkdir: vi.fn(),
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access: vi.fn(),
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readdir: vi.fn(),
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stat: vi.fn(),
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},
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}));
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describe('SessionStatsCache', () => {
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describe('Archive Preservation Pattern', () => {
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/**
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* This test documents the CRITICAL requirement that archived sessions
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* must be preserved in the cache, not dropped.
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*/
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it('should have archived flag in PerProjectSessionStats type', () => {
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// Type assertion test - if this compiles, the type has the archived field
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const stats: PerProjectSessionStats = {
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messages: 100,
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costUsd: 10.5,
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sizeBytes: 5000,
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tokens: 2000,
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oldestTimestamp: '2025-01-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: true, // This field MUST exist
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};
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expect(stats.archived).toBe(true);
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});
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it('should support archived: false for active sessions', () => {
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const stats: PerProjectSessionStats = {
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messages: 50,
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costUsd: 5.0,
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sizeBytes: 2500,
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tokens: 1000,
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oldestTimestamp: '2025-02-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: false,
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};
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expect(stats.archived).toBe(false);
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});
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it('should allow archived to be undefined (backwards compatibility)', () => {
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// Old cache entries may not have the archived field
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const stats: PerProjectSessionStats = {
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messages: 25,
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costUsd: 2.5,
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sizeBytes: 1000,
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tokens: 500,
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oldestTimestamp: '2025-03-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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// archived is optional, so omitting it should be valid
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};
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expect(stats.archived).toBeUndefined();
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});
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});
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describe('Cache Version', () => {
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/**
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* Version 2 introduced the archived flag. If someone accidentally
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* reverts to version 1, this test will fail.
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*/
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it('should be version 2 or higher (archive support required)', () => {
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expect(STATS_CACHE_VERSION).toBeGreaterThanOrEqual(2);
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});
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});
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describe('SessionStatsCache Structure', () => {
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it('should support sessions with mixed archived states', () => {
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const cache: SessionStatsCache = {
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version: STATS_CACHE_VERSION,
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sessions: {
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'session-active': {
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messages: 100,
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costUsd: 10.0,
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sizeBytes: 5000,
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tokens: 2000,
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oldestTimestamp: '2024-12-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: false,
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},
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'session-archived': {
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messages: 200,
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costUsd: 20.0,
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sizeBytes: 10000,
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tokens: 4000,
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oldestTimestamp: '2024-11-01T00:00:00Z',
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fileMtimeMs: Date.now() - 86400000,
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archived: true,
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},
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},
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totals: {
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totalSessions: 2,
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totalMessages: 300,
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totalCostUsd: 30.0,
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totalSizeBytes: 15000,
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totalTokens: 6000,
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oldestTimestamp: '2024-11-01T00:00:00Z',
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},
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lastUpdated: Date.now(),
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};
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// Both active and archived sessions should be in the cache
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expect(Object.keys(cache.sessions)).toHaveLength(2);
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expect(cache.sessions['session-active'].archived).toBe(false);
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expect(cache.sessions['session-archived'].archived).toBe(true);
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// Totals should include BOTH active and archived sessions
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expect(cache.totals.totalSessions).toBe(2);
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expect(cache.totals.totalMessages).toBe(300);
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expect(cache.totals.totalCostUsd).toBe(30.0);
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});
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});
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});
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describe('Archive Preservation Logic', () => {
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/**
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* These tests simulate the cache update logic from claude.ts
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* to verify archive preservation works correctly.
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*/
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interface SimulatedFileInfo {
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sessionId: string;
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mtimeMs: number;
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sizeBytes: number;
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}
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/**
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* Simulates the archive preservation logic from claude.ts getProjectStats handler.
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* This is a simplified version for testing purposes.
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*/
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function simulateCacheUpdate(
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existingCache: SessionStatsCache | null,
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currentFilesOnDisk: SimulatedFileInfo[]
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): SessionStatsCache {
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const currentSessionIds = new Set(currentFilesOnDisk.map((f) => f.sessionId));
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const newCache: SessionStatsCache = {
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version: STATS_CACHE_VERSION,
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sessions: {},
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totals: {
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totalSessions: 0,
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totalMessages: 0,
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totalCostUsd: 0,
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totalSizeBytes: 0,
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totalTokens: 0,
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oldestTimestamp: null,
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},
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lastUpdated: Date.now(),
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};
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// Archive preservation logic (mirrors claude.ts)
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if (existingCache) {
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for (const [sessionId, sessionStats] of Object.entries(existingCache.sessions)) {
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const existsOnDisk = currentSessionIds.has(sessionId);
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if (existsOnDisk) {
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// Session file still exists - keep cached stats, clear archived flag
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newCache.sessions[sessionId] = {
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...sessionStats,
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archived: false,
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};
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} else {
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// Session file was DELETED - preserve stats with archived flag
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// THIS IS THE CRITICAL BEHAVIOR BEING TESTED
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newCache.sessions[sessionId] = {
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...sessionStats,
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archived: true,
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};
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}
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}
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}
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// Add new sessions from disk (simplified - would normally parse JSONL)
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for (const file of currentFilesOnDisk) {
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if (!newCache.sessions[file.sessionId]) {
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newCache.sessions[file.sessionId] = {
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messages: 10, // Mock value
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costUsd: 1.0,
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sizeBytes: file.sizeBytes,
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tokens: 100,
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oldestTimestamp: new Date().toISOString(),
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fileMtimeMs: file.mtimeMs,
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archived: false,
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};
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}
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}
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// Calculate totals (includes ALL sessions, active + archived)
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let totalMessages = 0;
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let totalCostUsd = 0;
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let totalSizeBytes = 0;
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let totalTokens = 0;
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let oldestTimestamp: string | null = null;
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for (const stats of Object.values(newCache.sessions)) {
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totalMessages += stats.messages;
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totalCostUsd += stats.costUsd;
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totalSizeBytes += stats.sizeBytes;
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totalTokens += stats.tokens;
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if (stats.oldestTimestamp) {
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if (!oldestTimestamp || stats.oldestTimestamp < oldestTimestamp) {
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oldestTimestamp = stats.oldestTimestamp;
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}
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}
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}
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newCache.totals = {
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totalSessions: Object.keys(newCache.sessions).length,
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totalMessages,
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totalCostUsd,
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totalSizeBytes,
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totalTokens,
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oldestTimestamp,
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};
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return newCache;
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}
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describe('When JSONL files are deleted', () => {
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it('should mark deleted sessions as archived, NOT drop them', () => {
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// Initial cache with 3 sessions
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const initialCache: SessionStatsCache = {
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version: STATS_CACHE_VERSION,
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sessions: {
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session1: {
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messages: 100,
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costUsd: 10.0,
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sizeBytes: 5000,
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tokens: 2000,
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oldestTimestamp: '2024-01-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: false,
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},
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session2: {
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messages: 200,
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costUsd: 20.0,
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sizeBytes: 10000,
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tokens: 4000,
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oldestTimestamp: '2024-02-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: false,
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},
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session3: {
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messages: 50,
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costUsd: 5.0,
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sizeBytes: 2000,
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tokens: 1000,
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oldestTimestamp: '2024-03-01T00:00:00Z',
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fileMtimeMs: Date.now(),
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archived: false,
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},
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},
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totals: {
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totalSessions: 3,
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totalMessages: 350,
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totalCostUsd: 35.0,
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totalSizeBytes: 17000,
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totalTokens: 7000,
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oldestTimestamp: '2024-01-01T00:00:00Z',
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},
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lastUpdated: Date.now(),
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};
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// Simulate session2 being deleted from disk
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const currentFilesOnDisk: SimulatedFileInfo[] = [
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{ sessionId: 'session1', mtimeMs: Date.now(), sizeBytes: 5000 },
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// session2 is MISSING - was deleted
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{ sessionId: 'session3', mtimeMs: Date.now(), sizeBytes: 2000 },
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];
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const updatedCache = simulateCacheUpdate(initialCache, currentFilesOnDisk);
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// CRITICAL ASSERTION: session2 should still be in cache, marked as archived
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expect(updatedCache.sessions['session2']).toBeDefined();
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expect(updatedCache.sessions['session2'].archived).toBe(true);
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// session1 and session3 should be active
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expect(updatedCache.sessions['session1'].archived).toBe(false);
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expect(updatedCache.sessions['session3'].archived).toBe(false);
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// Total session count should STILL be 3 (includes archived)
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expect(updatedCache.totals.totalSessions).toBe(3);
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|
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// Costs should include the archived session
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expect(updatedCache.totals.totalCostUsd).toBe(35.0);
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|
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// Messages should include the archived session
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expect(updatedCache.totals.totalMessages).toBe(350);
|
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});
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it('should preserve the oldest timestamp even if that session is archived', () => {
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const initialCache: SessionStatsCache = {
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version: STATS_CACHE_VERSION,
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sessions: {
|
||||
oldest: {
|
||||
messages: 10,
|
||||
costUsd: 1.0,
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sizeBytes: 500,
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||||
tokens: 100,
|
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oldestTimestamp: '2023-01-01T00:00:00Z', // This is the oldest
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||||
fileMtimeMs: Date.now(),
|
||||
archived: false,
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},
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newer: {
|
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messages: 20,
|
||||
costUsd: 2.0,
|
||||
sizeBytes: 1000,
|
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tokens: 200,
|
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oldestTimestamp: '2024-06-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now(),
|
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archived: false,
|
||||
},
|
||||
},
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||||
totals: {
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totalSessions: 2,
|
||||
totalMessages: 30,
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totalCostUsd: 3.0,
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totalSizeBytes: 1500,
|
||||
totalTokens: 300,
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||||
oldestTimestamp: '2023-01-01T00:00:00Z',
|
||||
},
|
||||
lastUpdated: Date.now(),
|
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};
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|
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// Delete the oldest session from disk
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const currentFilesOnDisk: SimulatedFileInfo[] = [
|
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{ sessionId: 'newer', mtimeMs: Date.now(), sizeBytes: 1000 },
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||||
// 'oldest' session file was deleted
|
||||
];
|
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|
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const updatedCache = simulateCacheUpdate(initialCache, currentFilesOnDisk);
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|
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// The oldest timestamp should STILL be from the archived session
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expect(updatedCache.totals.oldestTimestamp).toBe('2023-01-01T00:00:00Z');
|
||||
});
|
||||
|
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it('should re-activate archived sessions if file reappears', () => {
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// Cache with an archived session
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const cacheWithArchived: SessionStatsCache = {
|
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version: STATS_CACHE_VERSION,
|
||||
sessions: {
|
||||
session1: {
|
||||
messages: 100,
|
||||
costUsd: 10.0,
|
||||
sizeBytes: 5000,
|
||||
tokens: 2000,
|
||||
oldestTimestamp: '2024-01-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now() - 86400000,
|
||||
archived: true, // Was previously archived
|
||||
},
|
||||
},
|
||||
totals: {
|
||||
totalSessions: 1,
|
||||
totalMessages: 100,
|
||||
totalCostUsd: 10.0,
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||||
totalSizeBytes: 5000,
|
||||
totalTokens: 2000,
|
||||
oldestTimestamp: '2024-01-01T00:00:00Z',
|
||||
},
|
||||
lastUpdated: Date.now(),
|
||||
};
|
||||
|
||||
// File reappears on disk
|
||||
const currentFilesOnDisk: SimulatedFileInfo[] = [
|
||||
{ sessionId: 'session1', mtimeMs: Date.now(), sizeBytes: 5000 },
|
||||
];
|
||||
|
||||
const updatedCache = simulateCacheUpdate(cacheWithArchived, currentFilesOnDisk);
|
||||
|
||||
// Session should be re-activated (archived = false)
|
||||
expect(updatedCache.sessions['session1'].archived).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Totals calculation', () => {
|
||||
it('should include archived sessions in all totals', () => {
|
||||
// This test ensures that calculateTotals() in claude.ts
|
||||
// doesn't filter out archived sessions
|
||||
|
||||
const cache: SessionStatsCache = {
|
||||
version: STATS_CACHE_VERSION,
|
||||
sessions: {
|
||||
active1: {
|
||||
messages: 100,
|
||||
costUsd: 10.0,
|
||||
sizeBytes: 5000,
|
||||
tokens: 2000,
|
||||
oldestTimestamp: '2024-06-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now(),
|
||||
archived: false,
|
||||
},
|
||||
active2: {
|
||||
messages: 50,
|
||||
costUsd: 5.0,
|
||||
sizeBytes: 2500,
|
||||
tokens: 1000,
|
||||
oldestTimestamp: '2024-07-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now(),
|
||||
archived: false,
|
||||
},
|
||||
archived1: {
|
||||
messages: 200,
|
||||
costUsd: 20.0,
|
||||
sizeBytes: 10000,
|
||||
tokens: 4000,
|
||||
oldestTimestamp: '2024-01-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now() - 86400000,
|
||||
archived: true,
|
||||
},
|
||||
archived2: {
|
||||
messages: 75,
|
||||
costUsd: 7.5,
|
||||
sizeBytes: 3750,
|
||||
tokens: 1500,
|
||||
oldestTimestamp: '2024-03-01T00:00:00Z',
|
||||
fileMtimeMs: Date.now() - 86400000 * 2,
|
||||
archived: true,
|
||||
},
|
||||
},
|
||||
totals: {
|
||||
totalSessions: 4,
|
||||
totalMessages: 425,
|
||||
totalCostUsd: 42.5,
|
||||
totalSizeBytes: 21250,
|
||||
totalTokens: 8500,
|
||||
oldestTimestamp: '2024-01-01T00:00:00Z',
|
||||
},
|
||||
lastUpdated: Date.now(),
|
||||
};
|
||||
|
||||
// Verify totals include ALL sessions
|
||||
const expectedMessages = 100 + 50 + 200 + 75; // 425
|
||||
const expectedCost = 10.0 + 5.0 + 20.0 + 7.5; // 42.5
|
||||
const expectedTokens = 2000 + 1000 + 4000 + 1500; // 8500
|
||||
|
||||
expect(cache.totals.totalSessions).toBe(4);
|
||||
expect(cache.totals.totalMessages).toBe(expectedMessages);
|
||||
expect(cache.totals.totalCostUsd).toBe(expectedCost);
|
||||
expect(cache.totals.totalTokens).toBe(expectedTokens);
|
||||
|
||||
// Oldest timestamp should be from archived1
|
||||
expect(cache.totals.oldestTimestamp).toBe('2024-01-01T00:00:00Z');
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('Regression Prevention', () => {
|
||||
/**
|
||||
* This test documents the exact bug that was fixed.
|
||||
* If this test fails, it means the bug has been reintroduced.
|
||||
*/
|
||||
it('BUG FIX: per-project cache must NOT drop sessions when files are deleted', () => {
|
||||
// The bug (pre-fix): When a JSONL file was deleted, the session was
|
||||
// completely removed from the cache, losing all historical stats.
|
||||
//
|
||||
// The fix: Mark deleted sessions as archived: true instead of removing them.
|
||||
//
|
||||
// This test verifies the fix by simulating the exact scenario that
|
||||
// was broken before.
|
||||
|
||||
const originalCache: SessionStatsCache = {
|
||||
version: STATS_CACHE_VERSION,
|
||||
sessions: {
|
||||
'important-historical-session': {
|
||||
messages: 500,
|
||||
costUsd: 50.0,
|
||||
sizeBytes: 25000,
|
||||
tokens: 10000,
|
||||
oldestTimestamp: '2023-06-15T10:30:00Z', // Important historical date
|
||||
fileMtimeMs: Date.now() - 30 * 86400000, // 30 days ago
|
||||
archived: false,
|
||||
},
|
||||
},
|
||||
totals: {
|
||||
totalSessions: 1,
|
||||
totalMessages: 500,
|
||||
totalCostUsd: 50.0,
|
||||
totalSizeBytes: 25000,
|
||||
totalTokens: 10000,
|
||||
oldestTimestamp: '2023-06-15T10:30:00Z',
|
||||
},
|
||||
lastUpdated: Date.now(),
|
||||
};
|
||||
|
||||
// Simulate: Claude Code deleted the JSONL file (file cleanup)
|
||||
const filesOnDisk: { sessionId: string; mtimeMs: number; sizeBytes: number }[] = [];
|
||||
|
||||
// BEFORE THE FIX: This would have returned an empty cache
|
||||
// AFTER THE FIX: Session should be preserved with archived: true
|
||||
|
||||
// Simulate the fixed cache update logic
|
||||
const currentSessionIds = new Set(filesOnDisk.map((f) => f.sessionId));
|
||||
const updatedCache: SessionStatsCache = {
|
||||
version: STATS_CACHE_VERSION,
|
||||
sessions: {},
|
||||
totals: {
|
||||
totalSessions: 0,
|
||||
totalMessages: 0,
|
||||
totalCostUsd: 0,
|
||||
totalSizeBytes: 0,
|
||||
totalTokens: 0,
|
||||
oldestTimestamp: null,
|
||||
},
|
||||
lastUpdated: Date.now(),
|
||||
};
|
||||
|
||||
// Apply archive preservation logic (the fix)
|
||||
for (const [sessionId, sessionStats] of Object.entries(originalCache.sessions)) {
|
||||
const existsOnDisk = currentSessionIds.has(sessionId);
|
||||
|
||||
if (!existsOnDisk) {
|
||||
// The FIX: Preserve with archived flag instead of dropping
|
||||
updatedCache.sessions[sessionId] = {
|
||||
...sessionStats,
|
||||
archived: true,
|
||||
};
|
||||
} else {
|
||||
updatedCache.sessions[sessionId] = {
|
||||
...sessionStats,
|
||||
archived: false,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// Recalculate totals
|
||||
let totalMessages = 0;
|
||||
let totalCostUsd = 0;
|
||||
for (const stats of Object.values(updatedCache.sessions)) {
|
||||
totalMessages += stats.messages;
|
||||
totalCostUsd += stats.costUsd;
|
||||
}
|
||||
updatedCache.totals.totalSessions = Object.keys(updatedCache.sessions).length;
|
||||
updatedCache.totals.totalMessages = totalMessages;
|
||||
updatedCache.totals.totalCostUsd = totalCostUsd;
|
||||
|
||||
// ASSERTIONS that verify the bug is fixed:
|
||||
|
||||
// 1. The session MUST still exist in cache
|
||||
expect(updatedCache.sessions['important-historical-session']).toBeDefined();
|
||||
|
||||
// 2. It MUST be marked as archived
|
||||
expect(updatedCache.sessions['important-historical-session'].archived).toBe(true);
|
||||
|
||||
// 3. Historical data MUST be preserved
|
||||
expect(updatedCache.sessions['important-historical-session'].messages).toBe(500);
|
||||
expect(updatedCache.sessions['important-historical-session'].costUsd).toBe(50.0);
|
||||
expect(updatedCache.sessions['important-historical-session'].oldestTimestamp).toBe(
|
||||
'2023-06-15T10:30:00Z'
|
||||
);
|
||||
|
||||
// 4. Totals MUST include the archived session
|
||||
expect(updatedCache.totals.totalSessions).toBe(1);
|
||||
expect(updatedCache.totals.totalMessages).toBe(500);
|
||||
expect(updatedCache.totals.totalCostUsd).toBe(50.0);
|
||||
});
|
||||
});
|
||||
@@ -700,15 +700,41 @@ export function registerClaudeHandlers(deps: ClaudeHandlerDependencies): void {
|
||||
lastUpdated: Date.now(),
|
||||
};
|
||||
|
||||
// Copy still-valid cached sessions
|
||||
// ============================================================================
|
||||
// Archive Preservation Pattern
|
||||
// ============================================================================
|
||||
// IMPORTANT: When JSONL files are deleted, we MUST preserve session stats by
|
||||
// marking them as archived (not by dropping them). This ensures lifetime stats
|
||||
// (costs, messages, tokens, oldest timestamp) survive file cleanup.
|
||||
//
|
||||
// This pattern MUST match the global stats cache behavior in agentSessions.ts.
|
||||
// If you modify this logic, update both files and the corresponding tests.
|
||||
// ============================================================================
|
||||
|
||||
if (cache) {
|
||||
for (const [sessionId, sessionStats] of Object.entries(cache.sessions)) {
|
||||
if (
|
||||
currentSessionIds.has(sessionId) &&
|
||||
!sessionsToProcess.some((s) => s.filename.replace('.jsonl', '') === sessionId)
|
||||
) {
|
||||
newCache.sessions[sessionId] = sessionStats;
|
||||
const existsOnDisk = currentSessionIds.has(sessionId);
|
||||
const needsReparse = sessionsToProcess.some(
|
||||
(s) => s.filename.replace('.jsonl', '') === sessionId
|
||||
);
|
||||
|
||||
if (existsOnDisk && !needsReparse) {
|
||||
// Session file still exists and hasn't changed - keep cached stats
|
||||
// Clear archived flag if it was previously set (file reappeared)
|
||||
newCache.sessions[sessionId] = {
|
||||
...sessionStats,
|
||||
archived: false,
|
||||
};
|
||||
} else if (!existsOnDisk) {
|
||||
// Session file was DELETED - preserve stats with archived flag
|
||||
// This is critical: we must NOT drop deleted sessions!
|
||||
// Archived sessions still count toward lifetime totals.
|
||||
newCache.sessions[sessionId] = {
|
||||
...sessionStats,
|
||||
archived: true,
|
||||
};
|
||||
}
|
||||
// If existsOnDisk && needsReparse: skip here, will be added below after parsing
|
||||
}
|
||||
}
|
||||
|
||||
@@ -730,6 +756,7 @@ export function registerClaudeHandlers(deps: ClaudeHandlerDependencies): void {
|
||||
newCache.sessions[sessionId] = {
|
||||
fileMtimeMs: mtimeMs,
|
||||
...stats,
|
||||
archived: false, // Explicitly mark as active (file exists)
|
||||
};
|
||||
|
||||
processedCount++;
|
||||
@@ -1839,7 +1866,13 @@ export function registerClaudeHandlers(deps: ClaudeHandlerDependencies): void {
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper to calculate totals from session stats cache
|
||||
* Helper to calculate totals from session stats cache.
|
||||
*
|
||||
* IMPORTANT: This function intentionally includes ALL sessions (both active and archived)
|
||||
* in the totals. Archived sessions (where JSONL files have been deleted) MUST still count
|
||||
* toward lifetime statistics. This preserves historical cost tracking and session counts.
|
||||
*
|
||||
* Do NOT add filtering for `archived` flag here - that would break lifetime stats.
|
||||
*/
|
||||
function calculateTotals(cache: SessionStatsCache) {
|
||||
let totalSessions = 0;
|
||||
@@ -1849,6 +1882,7 @@ function calculateTotals(cache: SessionStatsCache) {
|
||||
let totalTokens = 0;
|
||||
let oldestTimestamp: string | null = null;
|
||||
|
||||
// Include ALL sessions (active + archived) for lifetime totals
|
||||
for (const stats of Object.values(cache.sessions)) {
|
||||
totalSessions++;
|
||||
totalMessages += stats.messages;
|
||||
|
||||
@@ -719,6 +719,69 @@ async function markPRReady(
|
||||
return { success: true };
|
||||
}
|
||||
|
||||
/**
|
||||
* Discover an existing PR for a branch by querying GitHub API.
|
||||
* This handles cases where PRs were created manually (via gh CLI or GitHub UI)
|
||||
* but not tracked in Symphony metadata.
|
||||
*/
|
||||
async function discoverPRByBranch(
|
||||
repoSlug: string,
|
||||
branchName: string
|
||||
): Promise<{ prNumber?: number; prUrl?: string }> {
|
||||
try {
|
||||
// Query GitHub API for PRs with this head branch
|
||||
// API: GET /repos/{owner}/{repo}/pulls?head={owner}:{branch}&state=all
|
||||
const [owner] = repoSlug.split('/');
|
||||
const headRef = `${owner}:${branchName}`;
|
||||
const apiUrl = `${GITHUB_API_BASE}/repos/${repoSlug}/pulls?head=${encodeURIComponent(headRef)}&state=all&per_page=1`;
|
||||
|
||||
const response = await fetch(apiUrl, {
|
||||
headers: {
|
||||
Accept: 'application/vnd.github.v3+json',
|
||||
'User-Agent': 'Maestro-Symphony',
|
||||
},
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
logger.warn('Failed to query GitHub for PRs by branch', LOG_CONTEXT, {
|
||||
repoSlug,
|
||||
branchName,
|
||||
status: response.status,
|
||||
});
|
||||
return {};
|
||||
}
|
||||
|
||||
const prs = (await response.json()) as Array<{
|
||||
number: number;
|
||||
html_url: string;
|
||||
state: string;
|
||||
}>;
|
||||
|
||||
if (prs.length > 0) {
|
||||
const pr = prs[0];
|
||||
logger.info('Discovered existing PR for branch', LOG_CONTEXT, {
|
||||
repoSlug,
|
||||
branchName,
|
||||
prNumber: pr.number,
|
||||
state: pr.state,
|
||||
});
|
||||
return {
|
||||
prNumber: pr.number,
|
||||
prUrl: pr.html_url,
|
||||
};
|
||||
}
|
||||
|
||||
return {};
|
||||
} catch (error) {
|
||||
logger.warn('Error discovering PR by branch', LOG_CONTEXT, {
|
||||
repoSlug,
|
||||
branchName,
|
||||
error: error instanceof Error ? error.message : String(error),
|
||||
});
|
||||
return {};
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Post a comment to a PR with Symphony contribution stats.
|
||||
*/
|
||||
@@ -1630,6 +1693,27 @@ This PR will be updated automatically when the Auto Run completes.`;
|
||||
}
|
||||
}
|
||||
|
||||
// Second, try to discover PRs by branch name for contributions still missing PR info
|
||||
// This handles PRs created manually via gh CLI or GitHub UI
|
||||
for (const contribution of state.active) {
|
||||
if (!contribution.draftPrNumber && contribution.branchName && contribution.repoSlug) {
|
||||
const discovered = await discoverPRByBranch(
|
||||
contribution.repoSlug,
|
||||
contribution.branchName
|
||||
);
|
||||
if (discovered.prNumber) {
|
||||
contribution.draftPrNumber = discovered.prNumber;
|
||||
contribution.draftPrUrl = discovered.prUrl;
|
||||
prInfoSynced = true;
|
||||
logger.info('Discovered PR from branch during status check', LOG_CONTEXT, {
|
||||
contributionId: contribution.id,
|
||||
branchName: contribution.branchName,
|
||||
draftPrNumber: discovered.prNumber,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Also check active contributions that have a draft PR
|
||||
// These might have been merged/closed externally
|
||||
const activeToMove: number[] = [];
|
||||
@@ -1788,8 +1872,27 @@ This PR will be updated automatically when the Auto Run completes.`;
|
||||
}
|
||||
}
|
||||
|
||||
// Step 2: If still no PR, log info for manual intervention
|
||||
// Creating a PR from sync would be complex and risky - better to prompt user
|
||||
// Step 2: If still no PR, try to discover it from GitHub by branch name
|
||||
// This handles PRs created manually via gh CLI or GitHub UI
|
||||
if (!contribution.draftPrNumber && contribution.branchName && contribution.repoSlug) {
|
||||
const discovered = await discoverPRByBranch(
|
||||
contribution.repoSlug,
|
||||
contribution.branchName
|
||||
);
|
||||
if (discovered.prNumber) {
|
||||
contribution.draftPrNumber = discovered.prNumber;
|
||||
contribution.draftPrUrl = discovered.prUrl;
|
||||
prCreated = true;
|
||||
message = `Discovered PR #${discovered.prNumber} from branch ${contribution.branchName}`;
|
||||
logger.info('Discovered PR from branch', LOG_CONTEXT, {
|
||||
contributionId,
|
||||
branchName: contribution.branchName,
|
||||
draftPrNumber: discovered.prNumber,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Step 3: If still no PR, log info for manual intervention
|
||||
if (!contribution.draftPrNumber && contribution.localPath) {
|
||||
try {
|
||||
// Check if local path exists
|
||||
@@ -1812,7 +1915,7 @@ This PR will be updated automatically when the Auto Run completes.`;
|
||||
}
|
||||
}
|
||||
|
||||
// Step 3: If we have a PR, check its status
|
||||
// Step 4: If we have a PR, check its status
|
||||
if (contribution.draftPrNumber) {
|
||||
const prUrl = `${GITHUB_API_BASE}/repos/${contribution.repoSlug}/pulls/${contribution.draftPrNumber}`;
|
||||
const response = await fetch(prUrl, {
|
||||
|
||||
@@ -18,14 +18,25 @@ import { logger } from './logger';
|
||||
// ============================================================================
|
||||
|
||||
/**
|
||||
* Per-project session statistics cache structure.
|
||||
* Stores stats for all Claude Code sessions within a specific project directory.
|
||||
* Per-session stats stored in the per-project cache.
|
||||
*
|
||||
* IMPORTANT: Archive Preservation Pattern
|
||||
* ----------------------------------------
|
||||
* When a JSONL session file is deleted from disk (e.g., by Claude Code cleanup),
|
||||
* the session is marked as `archived: true` rather than being removed from cache.
|
||||
* This ensures lifetime statistics (costs, messages, tokens, oldest timestamp)
|
||||
* survive file cleanup.
|
||||
*
|
||||
* This pattern mirrors the global stats cache behavior in agentSessions.ts.
|
||||
* Both caches MUST use the same archive-preservation approach to maintain
|
||||
* consistency between the Sessions Browser and About modal statistics.
|
||||
*
|
||||
* If you modify this behavior, you MUST also update:
|
||||
* - agentSessions.ts: getGlobalStats handler (global cache archive logic)
|
||||
* - claude.ts: getProjectStats handler (per-project cache archive logic)
|
||||
* - statsCache.test.ts: Archive preservation test cases
|
||||
*/
|
||||
export interface SessionStatsCache {
|
||||
/** Per-session stats keyed by session ID */
|
||||
sessions: Record<
|
||||
string,
|
||||
{
|
||||
export interface PerProjectSessionStats {
|
||||
messages: number;
|
||||
costUsd: number;
|
||||
sizeBytes: number;
|
||||
@@ -33,8 +44,24 @@ export interface SessionStatsCache {
|
||||
oldestTimestamp: string | null;
|
||||
/** File modification time to detect external changes */
|
||||
fileMtimeMs: number;
|
||||
/**
|
||||
* Whether the source JSONL file has been deleted.
|
||||
* Archived sessions are preserved in cache so lifetime stats survive file cleanup.
|
||||
* If the file reappears, this flag is set back to false and the session is re-parsed.
|
||||
*/
|
||||
archived?: boolean;
|
||||
}
|
||||
>;
|
||||
|
||||
/**
|
||||
* Per-project session statistics cache structure.
|
||||
* Stores stats for all Claude Code sessions within a specific project directory.
|
||||
*
|
||||
* IMPORTANT: This cache preserves session metadata even after JSONL files are deleted.
|
||||
* See PerProjectSessionStats for the archive preservation pattern documentation.
|
||||
*/
|
||||
export interface SessionStatsCache {
|
||||
/** Per-session stats keyed by session ID */
|
||||
sessions: Record<string, PerProjectSessionStats>;
|
||||
/** Aggregate totals computed from all sessions */
|
||||
totals: {
|
||||
totalSessions: number;
|
||||
@@ -50,8 +77,14 @@ export interface SessionStatsCache {
|
||||
version: number;
|
||||
}
|
||||
|
||||
/** Current per-project stats cache version. Bump to force cache invalidation. */
|
||||
export const STATS_CACHE_VERSION = 1;
|
||||
/**
|
||||
* Current per-project stats cache version. Bump to force cache invalidation.
|
||||
*
|
||||
* Version history:
|
||||
* - v1: Initial version (sessions dropped when JSONL files deleted - BUG)
|
||||
* - v2: Added archived flag to preserve session stats when JSONL files are deleted
|
||||
*/
|
||||
export const STATS_CACHE_VERSION = 2;
|
||||
|
||||
/**
|
||||
* Encode a project path the same way Claude Code does.
|
||||
|
||||
@@ -94,6 +94,7 @@ export const DocumentNode = memo(function DocumentNode({ data, selected }: Docum
|
||||
padding: 12,
|
||||
minWidth: 200,
|
||||
maxWidth: 280,
|
||||
overflow: 'hidden' as const,
|
||||
boxShadow: isHighlighted
|
||||
? `0 0 0 3px ${theme.colors.accent}40, 0 4px 12px ${theme.colors.accentDim}`
|
||||
: selected
|
||||
@@ -150,6 +151,9 @@ export const DocumentNode = memo(function DocumentNode({ data, selected }: Docum
|
||||
fontSize: 12,
|
||||
lineHeight: 1.4,
|
||||
opacity: 0.85,
|
||||
overflow: 'hidden' as const,
|
||||
wordBreak: 'break-word' as const,
|
||||
overflowWrap: 'break-word' as const,
|
||||
}),
|
||||
[theme.colors.textDim]
|
||||
);
|
||||
|
||||
Reference in New Issue
Block a user