/**
* Transactions module tests
* Tests atomic transaction functions with in-memory database
*
* Sources:
* - API patterns from src/core/sqlite/transactions.ts
* - Type definitions from src/core/sqlite/transactions.ts
*/
import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
import { ClaudeRecallDatabase } from '../../src/core/sqlite/Database.js';
import {
storeObservations,
storeObservationsAndMarkComplete,
} from '../../src/core/sqlite/transactions.js';
import { getObservationById } from '../../src/core/sqlite/Observations.js';
import { getSummaryForSession } from '../../src/core/sqlite/Summaries.js';
import {
createSDKSession,
updateMemorySessionId,
} from '../../src/core/sqlite/Sessions.js';
import type { ObservationInput } from '../../src/core/sqlite/observations/types.js';
import type { SummaryInput } from '../../src/core/sqlite/summaries/types.js';
import type { Database } from 'bun:sqlite';
describe('Transactions Module', () => {
let db: Database;
beforeEach(() => {
db = new ClaudeRecallDatabase(':memory:').db;
});
afterEach(() => {
db.close();
});
// Helper to create a valid observation input
function createObservationInput(overrides: Partial<ObservationInput> = {}): ObservationInput {
return {
type: 'discovery',
title: 'Test Observation',
subtitle: 'Test Subtitle',
facts: ['fact1', 'fact2'],
narrative: 'Test narrative content',
concepts: ['concept1', 'concept2'],
files_read: ['/path/to/file1.ts'],
files_modified: ['/path/to/file2.ts'],
...overrides,
};
}
// Helper to create a valid summary input
function createSummaryInput(overrides: Partial<SummaryInput> = {}): SummaryInput {
return {
request: 'User requested feature X',
investigated: 'Explored the codebase',
learned: 'Discovered pattern Y',
completed: 'Implemented feature X',
next_steps: 'Add tests and documentation',
notes: 'Consider edge case Z',
...overrides,
};
}
// Helper to create a session and return memory_session_id for FK constraints
function createSessionWithMemoryId(contentSessionId: string, memorySessionId: string, project: string = 'test-project'): { memorySessionId: string; sessionDbId: number } {
const sessionDbId = createSDKSession(db, contentSessionId, project, 'initial prompt');
updateMemorySessionId(db, sessionDbId, memorySessionId);
return { memorySessionId, sessionDbId };
}
describe('storeObservations', () => {
it('should store multiple observations atomically and return result', () => {
const { memorySessionId } = createSessionWithMemoryId('content-atomic-123', 'atomic-session-123');
const project = 'test-project';
const observations = [
createObservationInput({ title: 'Obs 1' }),
createObservationInput({ title: 'Obs 2' }),
createObservationInput({ title: 'Obs 3' }),
];
const result = storeObservations(db, memorySessionId, project, observations, null);
expect(result.observationIds).toHaveLength(3);
expect(result.observationIds.every((id) => typeof id === 'number')).toBe(true);
expect(result.summaryId).toBeNull();
expect(typeof result.createdAtEpoch).toBe('number');
});
it('should store all observations with same timestamp', () => {
const { memorySessionId } = createSessionWithMemoryId('content-ts', 'timestamp-session');
const project = 'test-project';
const observations = [
createObservationInput({ title: 'Obs A' }),
createObservationInput({ title: 'Obs B' }),
];
const fixedTimestamp = 1600000000000;
const result = storeObservations(
db,
memorySessionId,
project,
observations,
null,
1,
0,
fixedTimestamp
);
expect(result.createdAtEpoch).toBe(fixedTimestamp);
// Verify each observation has the same timestamp
for (const id of result.observationIds) {
const obs = getObservationById(db, id);
expect(obs?.created_at_epoch).toBe(fixedTimestamp);
}
});
it('should store observations with summary', () => {
const { memorySessionId } = createSessionWithMemoryId('content-with-sum', 'with-summary-session');
const project = 'test-project';
const observations = [createObservationInput({ title: 'Main Obs' })];
const summary = createSummaryInput({ request: 'Test request' });
const result = storeObservations(db, memorySessionId, project, observations, summary);
expect(result.observationIds).toHaveLength(1);
expect(result.summaryId).not.toBeNull();
expect(typeof result.summaryId).toBe('number');
// Verify summary was stored
const storedSummary = getSummaryForSession(db, memorySessionId);
expect(storedSummary).not.toBeNull();
expect(storedSummary?.request).toBe('Test request');
});
it('should handle empty observations array', () => {
const { memorySessionId } = createSessionWithMemoryId('content-empty', 'empty-obs-session');
const project = 'test-project';
const observations: ObservationInput[] = [];
const result = storeObservations(db, memorySessionId, project, observations, null);
expect(result.observationIds).toHaveLength(0);
expect(result.summaryId).toBeNull();
});
it('should handle summary-only (no observations)', () => {
const { memorySessionId } = createSessionWithMemoryId('content-sum-only', 'summary-only-session');
const project = 'test-project';
const summary = createSummaryInput({ request: 'Summary-only request' });
const result = storeObservations(db, memorySessionId, project, [], summary);
expect(result.observationIds).toHaveLength(0);
expect(result.summaryId).not.toBeNull();
const storedSummary = getSummaryForSession(db, memorySessionId);
expect(storedSummary?.request).toBe('Summary-only request');
});
it('should return correct createdAtEpoch', () => {
const { memorySessionId } = createSessionWithMemoryId('content-epoch', 'session-epoch');
const before = Date.now();
const result = storeObservations(
db,
memorySessionId,
'project',
[createObservationInput()],
null
);
const after = Date.now();
expect(result.createdAtEpoch).toBeGreaterThanOrEqual(before);
expect(result.createdAtEpoch).toBeLessThanOrEqual(after);
});
it('should apply promptNumber to all observations', () => {
const { memorySessionId } = createSessionWithMemoryId('content-pn', 'prompt-num-session');
const project = 'test-project';
const observations = [
createObservationInput({ title: 'Obs 1' }),
createObservationInput({ title: 'Obs 2' }),
];
const promptNumber = 5;
const result = storeObservations(
db,
memorySessionId,
project,
observations,
null,
promptNumber
);
for (const id of result.observationIds) {
const obs = getObservationById(db, id);
expect(obs?.prompt_number).toBe(promptNumber);
}
});
});
describe('storeObservationsAndMarkComplete', () => {
// Note: This function also marks a pending message as processed.
// For testing, we need a pending_messages row to exist first.
it('should store observations, summary, and mark message complete', () => {
const { memorySessionId, sessionDbId } = createSessionWithMemoryId('content-complete', 'complete-session');
const project = 'test-project';
const observations = [createObservationInput({ title: 'Complete Obs' })];
const summary = createSummaryInput({ request: 'Complete request' });
// First, insert a pending message to mark as complete
const insertStmt = db.prepare(`
INSERT INTO pending_messages
(session_db_id, content_session_id, message_type, created_at_epoch, status)
VALUES (?, ?, 'observation', ?, 'processing')
`);
const msgResult = insertStmt.run(sessionDbId, 'content-complete', Date.now());
const messageId = Number(msgResult.lastInsertRowid);
const result = storeObservationsAndMarkComplete(
db,
memorySessionId,
project,
observations,
summary,
messageId
);
expect(result.observationIds).toHaveLength(1);
expect(result.summaryId).not.toBeNull();
// Verify message was marked as processed
const msgStmt = db.prepare('SELECT status FROM pending_messages WHERE id = ?');
const msg = msgStmt.get(messageId) as { status: string } | undefined;
expect(msg?.status).toBe('processed');
});
it('should maintain atomicity - all operations share same timestamp', () => {
const { memorySessionId, sessionDbId } = createSessionWithMemoryId('content-atomic-ts', 'atomic-timestamp-session');
const project = 'test-project';
const observations = [
createObservationInput({ title: 'Obs 1' }),
createObservationInput({ title: 'Obs 2' }),
];
const summary = createSummaryInput();
const fixedTimestamp = 1700000000000;
// Create pending message
db.prepare(`
INSERT INTO pending_messages
(session_db_id, content_session_id, message_type, created_at_epoch, status)
VALUES (?, ?, 'observation', ?, 'processing')
`).run(sessionDbId, 'content-atomic-ts', Date.now());
const messageId = db.prepare('SELECT last_insert_rowid() as id').get() as { id: number };
const result = storeObservationsAndMarkComplete(
db,
memorySessionId,
project,
observations,
summary,
messageId.id,
1,
0,
fixedTimestamp
);
expect(result.createdAtEpoch).toBe(fixedTimestamp);
// All observations should have same timestamp
for (const id of result.observationIds) {
const obs = getObservationById(db, id);
expect(obs?.created_at_epoch).toBe(fixedTimestamp);
}
// Summary should have same timestamp
const storedSummary = getSummaryForSession(db, memorySessionId);
expect(storedSummary?.created_at_epoch).toBe(fixedTimestamp);
});
it('should handle null summary', () => {
const { memorySessionId, sessionDbId } = createSessionWithMemoryId('content-no-sum', 'no-summary-session');
const project = 'test-project';
const observations = [createObservationInput({ title: 'Only Obs' })];
// Create pending message
db.prepare(`
INSERT INTO pending_messages
(session_db_id, content_session_id, message_type, created_at_epoch, status)
VALUES (?, ?, 'observation', ?, 'processing')
`).run(sessionDbId, 'content-no-sum', Date.now());
const messageId = db.prepare('SELECT last_insert_rowid() as id').get() as { id: number };
const result = storeObservationsAndMarkComplete(
db,
memorySessionId,
project,
observations,
null,
messageId.id
);
expect(result.observationIds).toHaveLength(1);
expect(result.summaryId).toBeNull();
});
});
});