k.html

<div class="newstore-form" ng-controller="EditStoreController">
  <form class="container-fluid">
    <div class="row">
      <div class="form-group col-md-6">
        <label for="store">Store Name</label>
        <input type="text" class="form-control" ng-model="newData.store">
      </div>
      <div class="form-group col-md-6">
        <label for="groups">Groups</label>
        <div class="radio" ng-repeat="(group, role) in vm.allGroups">
          <label><input type="checkbox" ng-click="vm.newData.addOrRemove(group)">{{label>
        </div>
      </div>
    </div>
    <div class="row">
      <div class="form-group col-md-4">
        <select class="business_type" ng-model="newData.business_type">
          <option>Clothing</option>
        </select>
      </div>
      <div class="form-group col-md-4">
        <label for="phone_number">Phone Number</label>
        <input type="number" class="form-control" ng-model="newData.phone_number">
      </div>
      <div class="form-group col-md-4">
        <label for="country">Country</label>
        <input type="text" class="form-control" ng-model="newData.country" placeholder="USA">
      </div>
    </div>
    <div class="row">
      <div class="form-group col-md-4">
        <label for="state">State</label>
        <input type="text" class="form-control" ng-model="newData.state" placeholder="California">
      </div>
      <div class="form-group col-md-4">
        <label for="city">City</label>
        <input type="text" class="form-control" ng-model="newData.city" placeholder="San Francisco">
      </div>
      <div class="form-group col-md-4">
        <label for="zip">Zip Code</label>
        <input type="number" class="form-control" ng-model="newData.zip" placeholder="94105">
      </div>
      <div class="form-group col-md-4">
        <label for="neighborhood">Neighborhood</label>
        <input type="text" class="form-control" ng-model="newData.neighborhood" placeholder="SoMa">
      </div>
    </div>
    <button type="submit" class="btn btn-primary" ng-click="vm.submit()">Submit</button>
  </form>
</div>

k.js

export default class EditStoreController {

  constructor($scope, $http, datastore, $stateParams){
    'ngInject';
    this.scope = $scope;
    this.http = $http;
    this.config = {"withCredentials": true, "Access-Control-Allow-Origin": true};
    this.account = datastore.retrieve("account");
    this.storedata = JSON.parse(datastore.retrieve($stateParams.store))
    this.scope.oldData = {
      store: this.storedata['store'],
      // groups: this.storedata['groups'],
      allGroups: {"westcoast": "admin", "eastcoast": "admin"},
      neighborhood: this.storedata['neighborhood'],
      phone_number: parseInt(this.storedata['phone_number']),
      business_type: this.storedata['business_type'],
      country: this.storedata['country'],
      state: this.storedata['state'],
      city: this.storedata['city'],
      zip: parseInt(this.storedata['zip'])
    }
    this.scope.newData = {
      store: this.storedata['store'],
      // groups: this.storedata['groups'],
      allGroups: {"westcoast": "admin", "eastcoast": "admin"},
      neighborhood: this.storedata['neighborhood'],
      phone_number: parseInt(this.storedata['phone_number']),
      business_type: this.storedata['business_type'],
      country: this.storedata['country'],
      state: this.storedata['state'],
      city: this.storedata['city'],
      zip: parseInt(this.storedata['zip'])
    }
  }

  submit(){
    let changes = this.changes();
    let body = JSON.stringify({
      changes: changes
    })
    this.http.put("http://192.168.99.100:3000" + `/accounts/v1/${this.account}/stores/${this.scope.store}`, body, this.config)
    .then(response => console.log(response))
    .catch(err => console.log(err))
  }

  changes(){
    var o = this.scope.oldData;
    var n = this.scope.newData;
    var changes = {};
    Object.keys(o).forEach((key) => {
      console.log([o[key], n[key]])
      if (o[key] != n[key]){
        changes[key] = n[key]
      }
    })
    return changes
  }

}