Garfield
|
61dab40585
|
feat(saas): SquareMCP v2 — multi-tenant MCP platform complete
Steps 0–10 of the v2 plan, 194 tests passing.
Core infrastructure
- Shared Redis client (src/redis.ts); all four Redis consumers migrated
- Vitest test harness with vitest.config.ts and npm test/test:watch scripts
Billing & invoicing (Steps 1–2)
- Monthly invoice generation with idempotency (MySQL uq_customer_period unique key)
- Cron job with Redis distributed lock (Lua compare-delete, 1-hr TTL)
- Invoice emailer via nodemailer (FETCHERPAY SMTP)
- Billing middleware: checkLimit gate in handleToolCall; platform attribution fix
Email multi-tenancy (Step 3)
- EmailCtx = Account | EmailCredentials; imap.ts + smtp.ts accept both
- resolveEmailCtx helper in tools.ts; all email tools use customer credentials
Analytics + platform health (Steps 4–5)
- Chart.js bar charts for platform breakdown and daily activity
- Token expiry check in getCredential with dynamic import refresh
- platform-health.ts: per-platform health probe with 10-min Redis cache
- GET /api/health/platforms; "Token expired" amber badge in dashboard
Tool schema filtering (Step 6)
- stripAccountParam deep-clones tool schemas; multi-tenant sessions never
see the internal account enum
OAuth hardening (Step 7)
- Atomic auth code consumption: UPDATE SET used=TRUE, check affectedRows
- customer_id threaded through oauth_auth_codes → oauth_tokens
- getTokenCustomer(); requireAuth resolves req.customer from Bearer token
- Consent page requires authenticated session; redirect_uri validated
against registered URIs; http://localhost:* loopback wildcard
DCR browser flow (Step 8)
- ensureOAuthAppRegistered() upserts pre-registered SquareMCP OAuth app
on startup with redirect URIs for mcp-callback, localhost:*, claude-desktop,
opencode
- GET /oauth/connect-mcp → server-side redirect (client_id off frontend)
- GET /oauth/mcp-callback → exchanges code, renders config snippet page
with copy buttons for Claude Desktop and Codex CLI
Webhooks (Step 9)
- webhook_url + webhook_secret columns on customers
- deliverWebhook(): HMAC-SHA256 signing, 3× exponential retry (1s/4s/16s),
Redis DLQ with 7-day TTL on total failure
- isValidWebhookUrl(): SSRF protection (blocks RFC-1918, localhost, .local)
- POST /api/webhooks/config (secret returned once), GET, DELETE
- GET /api/admin/webhooks/dlq/:customerId
- WhatsApp POST route uses express.raw() for raw body preservation
- Dashboard Webhooks tab with secret-once display and copy button
Developer docs (Step 10)
- docs/ static HTML site (GitHub Pages, no build pipeline)
- index.html: landing page with client + platform overview
- getting-started.html: tabbed MCP config for Claude Desktop, Codex CLI, opencode
- platforms.html: LinkedIn, TikTok, WhatsApp, Instagram, Twitter, Telegram guides
- agent-tutorial.html: complete Node.js agent (Anthropic SDK + MCP SDK),
LinkedIn posting loop, extensions for multi-platform + inbound webhook reaction
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
2026-05-13 23:43:56 -04:00 |
|