Crowdfunding Website – Ruby on Rail + AngularJS

Hello, Build a website using Ruby on Rail and AngularJS for buyer and sellers.

1. The seller signs up and post his product:
Seller post information and upload photos and pdfs and etc and set price.
Seller should be able to see all buyers bought his products and how many they bought and get reports.
2. Buyer signs up and select the product
Buyer should be able to see all related products, search, filter, etc.
buyer should be able to see all products he has bought
buyer should be able to download certificate of purchase (PDF) for any product
buyer should be able to see all products he bought and all money spent and get pdf
3. Admin can see and manage and disable/enable all products/users
4. deployed on amazon AWS and all API and etc should be developed if necesssary.
5. All data recorded in database and can be encrypted if needed for safety.

SEE EXAMPLE ATTACHED.