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6 commits

Author SHA1 Message Date
clucraft
bf111e13d8 Fix Amazon scraper picking up coupon prices instead of product price 
- Add detection for coupon/savings containers and skip prices within them
- Check parent elements for coupon-related IDs, classes, and text
- Add minimum price threshold of $2 (coupons are typically $1-5)
- Add fallback to parse Amazon's whole/fraction price format directly
- Increase findMostLikelyPrice threshold from $0.99 to $5

This fixes the issue where $1 coupon savings were being scraped
instead of the actual $25.99 product price.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 20:46:17 -05:00
clucraft
ba9e52b90f Redesign dashboard with list layout, sparklines, and search 
- Add sparkline component for 7-day price history visualization
- Convert product cards to horizontal list items
- Add search functionality to filter products by name/URL
- Backend returns sparkline data and 7-day price change with products
- Show price trend indicator (green for drops, red for increases)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 19:32:25 -05:00
clucraft
93dbb5cc7c Improve price scraping with site-specific extractors 
Added dedicated scrapers for major retailers:
- Amazon (all regions)
- Walmart
- Best Buy
- Target
- eBay
- Newegg
- Home Depot
- Costco
- AliExpress

Improvements:
- Site-specific selectors tried first
- Skip "original/was" prices in generic scraper
- Better browser headers to avoid blocks
- Prefer lowPrice for price ranges in JSON-LD
- Increased timeout to 20s

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 19:24:40 -05:00
clucraft
93b6338e99 Fix TypeScript errors in scraper 
- Fix cheerio import to use named exports
- Add proper interfaces for JSON-LD data
- Fix type annotations for CheerioAPI

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 14:09:10 -05:00
clucraft
8992087220 Fix Dockerfiles: use npm install instead of npm ci 
npm ci requires package-lock.json which wasn't generated.
Using npm install instead for builds.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 14:02:06 -05:00
clucraft
10660e5626 Initial commit: PriceGhost price tracking application 
Full-stack application for tracking product prices:
- Backend: Node.js + Express + TypeScript
- Frontend: React + Vite + TypeScript
- Database: PostgreSQL
- Price scraping with Cheerio
- JWT authentication
- Background price checking with node-cron
- Price history charts with Recharts
- Docker support with docker-compose

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-20 13:58:13 -05:00