Fixed bug where refresh-prices wouldn't update db.
Added description to tracked links
Added :description to get-links
Fixed bug with unique constraint on (productid, date)
Fixed bug returning descriptions in get-links. Updated schema-test based on get-links' new return value
Fixed session handling bug. Code was mixing up request and session
Fixed bug with refresh-prices. Not sure why this code wasn't working as I thought I had fixed it last time.
Main page now shows product url and product description. Production description links to a new page that shows historical price info. Added to main page a delete button for each link, which toggles using Javascript.
Created page showing product-specific price info.
Added exception handling to get-price-from-url.
Delete rows functionality
Deletion now propagates to back end