Milestone #1. General crawler. Parse products form website using common logick. Save products with relation to seller's city (by geo ip)
Milestone #2. Load found products as JSON on seller's fronted interface
Milestone #3. Data mapping. Admin interface for rules creation that will map product attributes to html page DOM
Milestone #4. Products Crawler. Parse all previously found products with defined DOM rules via cronjob.
Milestone #5. Products Crawler Monitoring. Admin interface to monitor data mapping progress, and results.
Milestone #6. Transfer to Prestashop in the correct position into categories
Milestone #7. Payment after perfect QA