ERC20 token Web based Application - 29/04/2018 21:43 EDT

I need a web based crypto currency application for our erc20 token. The idea is organizations can use our coin to reward others. Below are the functions I want for the web application to generate rewards. In this example, we will say our coin is still valued at .001 USD A person goes to our website and creates an account They create a wallet and they purchase coins to give as rewards to another For this example, they purchase 1000 coins for $1 USD amount of ETH. We do not want to track or process bank info for purchases so want our coins to be bought with ETH since our token is ERC20 on the Ethereum blockchain A redeem code is generated they can print or save They give the other person a card or certificate (or anything they choose) with the redeem code listed to honor them The person that receives the reward goes to our website, creates an account and enters the redeem code to claim coins A wallet is created for that person and those 1000 coins are transferred to the wallet. We expect the persons who receive rewards will be new to cryptocurrency so we want the wallet creation smooth and easy This application should allow a person giving rewards to generate multiple rewards at one time So they can purchase 5000 of our coins at once and generate 5 reward codes of 1000 coins each or 10 reward codes of 500 coins each and so on There should be security checks to flag a redeem code used so it cannot be redeemed twice