Can I vibe code Prisync?

Build a competitor price tracking and dynamic repricing web application using Next.js (App Router), Prisma PostgreSQL, and a Node worker queue. 

1. DATA MODEL:
- Product: id, title, sku, costPrice, currentPrice, minPrice, maxPrice, shopifyVariantId, status.
- CompetitorUrl: id, productId, storeName, targetUrl, selectorOverride, lastScrapedAt, currentScrapedPrice, inStock (boolean).
- PriceHistory: id, competitorUrlId, price, inStock, recordedAt.
- RepricingRule: id, productId, strategy ('match_lowest', 'percent_below', 'margin_floor'), targetValue (float), maxStep (float), autoApply (boolean).

2. CORE FUNCTIONALITY:
- Scraper Pipeline: Scheduled BullMQ queue fetching target URLs. Use Cheerio for static parsing (looking for Schema.org JSON-LD offer price or fallback CSS selector). If blocked, fallback to ScrapingBee API.
- Dynamic Repricing Engine: Calculate target product price based on RepricingRule logic. Validate that calculated price is >= product.costPrice and >= product.minPrice. Store proposed price changes in a database queue.
- Store Integration: Sync proposed prices to Shopify REST Admin API (/admin/api/2024-01/variants/{id}.json) if autoApply is enabled. Create an audit log for all updates.
- Dashboard: Table view of products, matched competitor prices, historical sparkline charts, and manual price approval buttons.

3. FAILURE MODES TO HANDLE:
- Scrape Failures: If target returns HTTP 403, 429, or null price, mark status as 'failed', retry with exponential backoff via proxy, and trigger notification if 3 consecutive failures occur.
- Price Spikes/Anomalies: Reject dynamic repricing automatically if detected competitor price drops or rises by more than 50% in a single scrape, flagging it as suspected extraction error.
- API Rate Limiting: Throttle Shopify API requests to max 2 requests/second using token bucket algorithm.

4. OUT OF SCOPE:
- Auto-matching competitor URLs using search engines (all URLs manually pasted by user).
- Advanced multi-currency conversion APIs.

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