proofofphone/web/public/js/savedData

function getAddressByPhone(cb) {
  var phoneToAddress = PhoneToAddress.deployed();
  var phone = document.getElementById("POPInputPhone").value;

  phoneToAddress.getAddressByPhone.call(phone, {from: account}).then(function(value) {
    console.log(value);
    cb(null, value);
  }).catch(function(e) {
    console.log(e);
    console.log("Error getting phone; see log.");
    cb(e, null);
  });
};

function getPhoneByAddress(cb) {
  var phoneToAddress = PhoneToAddress.deployed();
  var addr = document.getElementById("POPInputWallet").value;

  phoneToAddress.getPhoneByAddress.call(addr, {from: account}).then(function(value) {
    console.log(value);
    cb(null, value);
  }).catch(function(e) {
    console.log(e);
    console.log("Error getting address; see log.");
    cb(e, null);
  });
};

function joinPhoneToAddress(cb) {
  var phoneToAddress = PhoneToAddress.deployed();

  var phone = parseInt(document.getElementById("POPInputPhone").value);
  var addr = document.getElementById("POPInputWallet").value;

  console.log(phone);
  console.log(addr);

  console.log("Initiating transaction... (please wait)");

  phoneToAddress.getPhoneByAddress.call(addr, {from: account}).then(function(value) {
    console.log("Phone for address: ");
    console.log(value);
    if (value != 0) {
      console.log("Phone was already set before for this wallet");
      cb(null, false);
    } else {
      phoneToAddress.newPhoneToAddr(addr, phone, {from: account}).then(function() {
        console.log("Transaction completed!");
        cb(null, true);
      }).catch(function(e) {
        console.log(e);
        console.log("Error in joining phone; see log.");
        cb(e, false);
      });
    }
  }).catch(function(e) {
    console.log(e);
    console.log("Error getting address; see log.");
    cb(e, false);
  });
};