intergrate hotel comparison site into existing ruby on rails website

Hi there, We own a comparison site currently called [login to view URL], We are wanting to allow users to book hotels via our website, currently, the system works By letting users book onto there then and when they get to the shopping cart then they can choose hotels what we want to do is allow users to search for hotels without having to book an event so we need to have a landing page for the hotels so that users can search for the date time  and location we also need  another page after this to allow users to see prices from all the hotel providers that we have onboard some of these hotel providers already integrated for example LateRooms and Travelodge however we do have sites such as Radisson and Premier Inn who are not integrated into the system after this page they'd be taken to the shopping cart where they will be able to see events in the area this already exists but the other way round were users can see hotels in the area of the Chosen event so the hardest part of this project would be  having to web scrape the data from the providers and storing it into a database and refreshing the price so that we can provide an accurate price