Commit graph

63 commits

Author SHA1 Message Date
clucraft
dc4e7b9665 Add AI price verification feature
When enabled, AI verifies every scraped price to ensure accuracy.
This catches issues like scraped "savings" amounts instead of actual prices.

- Add ai_verification_enabled column to users table
- Create verification prompt and functions for Anthropic, OpenAI, Ollama
- Integrate verification step into scraper after traditional scraping
- Add verification toggle to Settings page (separate from AI extraction)
- AI verification is independent of AI extraction fallback

Flow: Traditional scraping -> AI verification (if enabled) -> AI extraction fallback (if no price found)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 09:24:17 -05:00
clucraft
7afa3ccec3 Update README with new icon and recent features
- Add PriceGhost logo at top of README
- Center header with icon and description
- Add ntfy.sh to notification options and setup guide
- Add Ollama as local AI extraction option
- Add ntfy test endpoint to API reference

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 04:39:33 -05:00
clucraft
31732b814f Fix Newegg scraper picking up bundle savings instead of product price
- Add helper to detect savings/combo/bundle containers
- Prioritize JSON-LD data as primary price source (most reliable)
- Skip price elements inside savings containers
- Add minimum price threshold to filter out discount amounts

Fixes issue where $189.99 bundle savings was extracted instead of
actual $675.59 product price for items like AMD Ryzen 9 9950X3D.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 04:25:12 -05:00
clucraft
1029a0b08c
Update README.md 2026-01-23 04:21:21 -05:00
clucraft
2079357b9b
Update README.md 2026-01-23 04:20:50 -05:00
clucraft
3cedae65bc Add PWA support for mobile app-like experience
- Create ghost icon with gradient background and price tag
- Add manifest.json with app metadata and icon references
- Implement service worker with network-first caching strategy
- Update index.html with PWA meta tags and SW registration

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 04:11:27 -05:00
clucraft
3d6af13ac4 Add ntfy.sh notification support
- Add ntfy_topic and ntfy_enabled columns to database
- Add sendNtfyNotification function with emoji tags
- Add /settings/notifications/test/ntfy endpoint
- Add ntfy section in Settings UI with topic input
- Show ntfy badge in ProductDetail notification status

ntfy.sh is a free, simple notification service - no account needed.
Users just pick a topic name and subscribe in the ntfy app.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 21:02:49 -05:00
clucraft
a4da43c127 Return actual sensitive values from API for visibility toggle
Backend:
- Update /settings/notifications to return actual tokens/keys
- Update /settings/ai to return actual API keys

Frontend:
- Update NotificationSettings and AISettings types
- Populate form fields with actual saved values on load
- Eye toggle now reveals actual stored values
- Always show toggle button for consistent UX

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 20:45:06 -05:00
clucraft
b885e4ef57 Fix password visibility toggle UX
- Change confusing placeholder from bullets to "Saved - enter new value to replace"
- Only show eye toggle when field has actual content to reveal
- Add z-index and improved click handling for toggle button

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 20:39:47 -05:00
clucraft
81bbd8538f Add password visibility toggle for sensitive fields in Settings
- Create reusable PasswordInput component with eye icon toggle
- Apply to Telegram bot token, Discord webhook, Pushover keys
- Apply to Anthropic and OpenAI API keys
- Toggle switches between masked and visible text

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 20:33:58 -05:00
clucraft
082aae8789 Add Ollama support for local AI-powered price extraction
- Add database migration for ollama_base_url and ollama_model columns
- Update backend models and queries for Ollama settings
- Add extractWithOllama function using Ollama's /api/chat endpoint
- Add /api/settings/ai/test-ollama endpoint to test connection and list models
- Update frontend Settings page with Ollama configuration UI
- Support model selection from dropdown after testing connection

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 20:14:14 -05:00
clucraft
6c2aece1e8 Add stock status history tracking and timeline visualization
- Create stock_status_history table to track status changes over time
- Add stockStatusHistoryQueries with getByProductId, recordChange, getStats
- Update scheduler to record status changes
- Update product creation and manual refresh to record initial/changed status
- Add GET /products/:id/stock-history API endpoint
- Create StockTimeline component with:
  - Visual timeline bar showing in-stock (green) vs out-of-stock (red)
  - Availability percentage
  - Outage count and duration stats
- Integrate timeline into ProductDetail page

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 14:23:55 -05:00
clucraft
4928d6b9d3 Add Swiss franc (CHF) and improve Euro currency support
- Add CHF to currency detection patterns in priceParser
- Add getCurrencySymbol helper in notifications service
- Update all frontend price formatting to support CHF
- Swiss francs display as "CHF 29.99" format

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 14:16:01 -05:00
clucraft
c2cec6d4f1 Update README with current features and AI recommendation
- Add "Built by AI. Built Right." section addressing AI code quality
- Add prominent section recommending AI extraction feature
- Document all current features including Pushover, notification toggles,
  dark mode, countdown timers, and progress bars
- Update notification setup docs with toggle information
- Add Pushover setup instructions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 14:09:57 -05:00
clucraft
433c0a0b12 Add toggles to enable/disable notification channels
- Add telegram_enabled, discord_enabled, pushover_enabled columns to database
- Update notification service to check enabled status before sending
- Add toggle switches in Settings UI for each configured channel
- Update ProductDetail to only show badges for enabled channels
- Channels default to enabled so existing users keep notifications

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 14:07:44 -05:00
clucraft
f1deb924d8 Show all configured notification channels on product page
- Add Pushover badge to notification settings section
- Update description to clarify all channels receive notifications
- Fix condition to show section when Pushover is configured

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 13:55:40 -05:00
clucraft
3fa913814d Add Pushover notification support
- Add pushover_user_key and pushover_app_token columns to users table
- Add sendPushoverNotification function to notifications service
- Add Pushover test endpoint
- Add Pushover settings UI in Settings page
- User provides both User Key and App Token (self-hosted friendly)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 13:48:31 -05:00
clucraft
3b7dce8bde Fix countdown timer using server's next_check_at
- Add next_check_at to Product interface
- Use server-calculated next check time instead of client-side estimate
- Accounts for server-side jitter (±5 min) correctly

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 08:18:26 -05:00
clucraft
d09850d84e Add progress bar and countdown timer to product cards
- Show time remaining until next refresh (e.g., "12m 45s")
- Animated progress bar at bottom of card (blue → cyan → green gradient)
- Glowing edge effect on the progress bar leading point
- Pulse animation when progress reaches 100%

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 08:08:15 -05:00
clucraft
e8123b27dc Add 5 and 10 minute refresh interval options
- Add 5, 10, and 15 minute intervals to both ProductForm and ProductDetail
- Show warning when 5 minute interval is selected (rate limiting risk)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-22 07:48:24 -05:00
clucraft
0a762eba76 Hide sign up link when registration is disabled
- Check registration status on login page load
- Only show sign up link if registration is enabled

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 22:52:17 -05:00
clucraft
afda0b3f01 Auto-detect system theme preference
- Use system dark/light preference on first visit
- Listen for system theme changes and update automatically
- Only persist to localStorage when user manually toggles

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 22:33:43 -05:00
clucraft
e522c3d987
Update README.md 2026-01-21 22:23:55 -05:00
clucraft
2ecb02677e Display user's name instead of email in profile button
- Add name field to auth login/register responses
- Update User interface in AuthContext to include name
- Show name (or email as fallback) in navbar dropdown

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 22:17:36 -05:00
clucraft
5a048aefd6 Update README with current feature set
- Add AI-powered extraction documentation
- Add target price alerts
- Add admin panel and user management
- Add profile management
- Update API reference with new endpoints
- Update tech stack with Puppeteer and AI SDKs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 22:06:50 -05:00
clucraft
906212e6ae Fix AI extraction JSON-LD parsing and add debug logging
- Extract JSON-LD scripts BEFORE removing script tags
- Add logging for prepared HTML, AI responses, and parsed data
- Include more detailed error messages in test endpoint

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:58:39 -05:00
clucraft
d98138fe7c Add AI-powered price extraction fallback
- Add AI extraction service supporting Anthropic (Claude) and OpenAI
- Add AI settings UI in Settings page with provider selection
- Add database migration for AI settings columns
- Integrate AI fallback into scraper when standard methods fail
- Add API endpoints for AI settings and test extraction

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:49:55 -05:00
clucraft
cfca33b4ea Add toast notifications for user feedback
- Created ToastContext with showToast hook
- Toast notifications appear in bottom-right, auto-dismiss after 3s
- Added success/error toasts for:
  - Saving notification settings
  - Refreshing prices
  - Updating check interval
  - Deleting products
- Replaced alert() calls with toast notifications

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:35:28 -05:00
clucraft
a8a2562cee Extract stock status from JSON-LD availability field
Now extracts availability/stock status from JSON-LD structured data
(e.g., "https://schema.org/OutOfStock"). This fixes stock detection
for sites like Ubiquiti Store that provide availability in JSON-LD.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:28:39 -05:00
clucraft
f188ad4ff1 Support priceSpecification in JSON-LD price extraction
Some sites (like Ubiquiti Store) use the priceSpecification nested
format in their JSON-LD structured data instead of direct price
property. Now checks offer.priceSpecification.price as fallback.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:22:49 -05:00
clucraft
c23cc8353a Remove B&H Photo scraper (Cloudflare protection too strong)
B&H Photo Video uses aggressive Cloudflare protection that blocks
headless browsers even with stealth plugins. Removing the site-specific
scraper for now. The Puppeteer fallback remains in place for other
sites with less aggressive protection.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:17:14 -05:00
clucraft
58ad638641 Add human-like behavior to browser scraping 2026-01-21 21:13:09 -05:00
clucraft
9af18969f3 Add puppeteer-extra stealth plugin for Cloudflare bypass
The headless browser was being detected by Cloudflare and stuck on the
"Just a moment..." challenge page. Added puppeteer-extra with the stealth
plugin which patches browser fingerprinting to avoid bot detection. Also
added logic to wait for Cloudflare challenges to complete.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 21:07:51 -05:00
clucraft
be1b2d9b6c Add temporary debug logging to B&H scraper 2026-01-21 21:03:01 -05:00
clucraft
c96861fefb Add Puppeteer fallback for Cloudflare-protected sites
When HTTP requests are blocked with 403 (e.g., B&H Photo's Cloudflare
protection), the scraper now automatically retries using a headless
Chrome browser via Puppeteer. Also updated Dockerfile to include
Chromium dependencies for container deployment.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 20:55:49 -05:00
clucraft
7c8ab0721b Add B&H Photo Video scraper support
- Parse JSON-LD structured data for price, name, image, availability
- Add fallback HTML selectors using data-selenium attributes
- Detect stock status from add-to-cart and notify buttons

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 20:37:53 -05:00
clucraft
e0adae87f6 Fix Walmart scraper with improved price and stock detection
- Parse Walmart's __NEXT_DATA__ JSON for accurate product data
- Extract price, name, image, and availability from embedded JSON
- Add fallback HTML selectors if JSON parsing fails
- Make stock status detection more conservative
- Avoid false "out of stock" from unrelated page text
- Only mark out of stock when explicitly indicated

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 20:33:24 -05:00
clucraft
fd09d77f05 Improve bulk selection UI with always-visible checkboxes and action menu
- Always show checkboxes next to product items
- Add floating action bar at bottom when items are selected
- Add dropdown menu with bulk actions:
  - Set Price Drop Alert (prompts for threshold)
  - Set Target Price (prompts for target)
  - Enable Stock Alerts
  - Delete Selected
- Remove "Select multiple" toggle in favor of always-on selection

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 19:52:47 -05:00
clucraft
a85e22d8bc Add target price alerts, historical low indicator, bulk actions, and dashboard summary
Features:
- Target price alerts: Set a specific price target and get notified when reached
- Historical low indicator: Badge showing when current price is at/near all-time low
- Bulk actions: Select multiple products to delete at once
- Dashboard summary: Shows total products, items at lowest price, at target, biggest drops

Backend changes:
- Add target_price column to products table
- Add target_price notification type with Telegram/Discord support
- Include min_price in product queries for historical low detection
- Update scheduler to check target price conditions

Frontend changes:
- Add target price input to ProductDetail notification settings
- Show target price badge on product cards
- Add "Lowest Price" and "Near Low" badges to product cards
- Add bulk selection mode with checkboxes
- Add dashboard summary cards at top of product list

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 13:40:39 -05:00
clucraft
2acc47c21c Add external link button to product list items
Opens the product's URL in a new tab directly from the dashboard,
without needing to go to the product detail page first.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 13:28:10 -05:00
clucraft
040cdb9c42 Add user management features to admin section
- Add ability to create new users from admin panel
- Add role dropdown (User/Admin) for each user
- Replace toggle buttons with select dropdown for role management
- Admin users can access the Admin section in settings
- Regular users see only Profile and Notifications sections

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 13:17:27 -05:00
clucraft
f46c6ad9d4 Add settings page with profile, notifications, and admin sections
- Add sidebar navigation to settings page
- Add profile section for name management and password change
- Add admin section for user management and registration toggle
- Add profile API endpoints (GET/PUT /profile, PUT /profile/password)
- Add admin API endpoints (users CRUD, system settings)
- Add system_settings table for registration control
- Add name and is_admin columns to users table
- First registered user automatically becomes admin
- Check registration status on register/login page

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 07:58:11 -05:00
clucraft
0c8ce22cc1 Add product list sorting feature
Sort options:
- Date added (default)
- Product name
- Price
- Price change (7d)
- Website

Features:
- Ascending/descending toggle
- Preferences saved to localStorage
- Works with search filtering

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 22:46:21 -05:00
clucraft
556a8df99d Update README with complete feature documentation
- Comprehensive feature list covering all functionality
- Tech stack table
- Supported retailers list
- API reference
- Notification setup guides
- Rate limiting best practices
- AI collaboration disclosure

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 22:41:19 -05:00
clucraft
7be9906c61 Add notification badges to product list items
Show configured notifications on dashboard:
- Bell icon with dollar amount for price drop threshold
- Package icon for back-in-stock alerts

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 22:35:06 -05:00
clucraft
59db0f5bb0 Fix product update route to include notification settings
Add price_drop_threshold and notify_back_in_stock to PUT /products/:id

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 22:18:44 -05:00
clucraft
09b7e66758 Improve Newegg scraper with better price and stock detection
- Add multiple price selectors for robustness
- Combine dollar/cents from price-current element
- Add JSON-LD fallback for price extraction
- Add explicit stock status detection for Newegg
- Prevents false out-of-stock detection from generic detector

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 21:54:04 -05:00
clucraft
fde620357a Fix updateLastChecked calls to include refresh_interval
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 21:44:28 -05:00
clucraft
4acd5c1432 Fix navbar button heights for visual consistency
Match theme toggle and profile dropdown to same 42px height

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 21:36:46 -05:00
clucraft
a2b632d35b Add staggered checking with jitter to prevent rate limiting
- Add next_check_at column to track when each product should be checked
- New products get random initial delay (0 to refresh_interval) to spread them out
- Each check adds ±5 minute jitter so products naturally drift apart over time
- Randomize delay between requests (2-5 seconds instead of fixed 2s)

This prevents all products from being checked at the same time,
reducing the risk of being rate-limited or blocked by retailers.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-20 21:34:28 -05:00