Can I vibe code Bloomreach?

Build a lightweight enterprise commerce discovery and behavioral marketing engine in Node.js/TypeScript using Express, ClickHouse, and Typesense.

CORE ARCHITECTURE:
1. EVENT INGESTION PIPELINE (CDP Core):
   - POST /v1/track endpoint accepting JSON payloads containing: anon_id, customer_id, event_type (view_item, add_to_cart, purchase, search), properties, and timestamp.
   - Buffer incoming events and write asynchronously to a ClickHouse `events` table (columns: timestamp, customer_id, anon_id, event_type, properties_json).
   - Real-time customer identity resolution: Maintain an `identity_map` linking anon_id to customer_id when purchase/login events supply a verified customer_id.

2. HYBRID SEARCH ENGINE (Autonomous Search replacement):
   - Typesense integration for product catalog indexing.
   - Endpoint GET /v1/search: Accepts query string, customer_id, filters (price, category, in_stock), and sort.
   - Perform hybrid search (keyword match + vector similarity via OpenAI embeddings for long-tail queries).
   - Merchandising rules engine: Query dynamic boosting rules from Postgres (`boost_rules` table: attribute, value, weight, start_date, end_date) and apply them to the Typesense query parameters.

3. DYNAMIC SEGMENTATION ENGINE:
   - Cron worker running every 15 minutes in ClickHouse executing SQL-based customer segmentation.
   - Standard segments: VIP (3+ orders, LTV > $500), Cart Abandoners (add_to_cart event within 2 hours, no purchase in 2 hours), High Intent (3+ view_item events in 24 hours).
   - Write calculated segment memberships to Postgres `customer_segments` table.

4. CAMPAIGN EXECUTION ENGINE:
   - Webhook-driven event triggers (e.g., event == cart_abandoned).
   - Integration with AWS SES for email execution.
   - Workflow runner evaluating conditions: Check if user is in `customer_segments`, wait 30 minutes, verify no purchase occurred, send template via SES.

DATA MODEL (PostgreSQL):
- customers (id, email, phone, created_at, updated_at)
- catalog_items (id, sku, title, description, price, category, inventory_count, vector_embedding)
- boost_rules (id, field, value, boost_factor, active)
- workflows (id, trigger_event, delay_minutes, template_id, active)
- customer_segments (customer_id, segment_name, updated_at)

OUT OF SCOPE:
- Visual drag-and-drop workflow builder UI (use JSON workflow definitions).
- WYSIWYG email template editor (use raw HTML/Handlebars templates).
- Native SMS carrier gateways (mock SMS delivery logs).

FAILURE MODES TO HANDLE:
- ClickHouse database downtime: Fallback to an in-memory Redis queue for raw event logs.
- Typesense sync delay: Index catalog updates asynchronously via Redis Pub/Sub; fallback to Postgres ILIKE search if Typesense fails.
- Event deduplication: Deduplicate events using a deterministic hash of (customer_id, event_type, timestamp_sec).

$ each button prefixes agent-specific run instructions · build your own product, never copy proprietary code, trademarks or designs