.js

this.currencyConverter = {
    getRatio: function(selectedCurrency) {
        var selectedCurrency = selectedCurrency;
        $http({
            url: 'http://api.fixer.io/latest?base='+selectedCurrency+'&symbols=PLN,CHF,EUR,USD,GBP',
            method: 'GET'
        })
        .then(function(response) {
            var currentCurrency = {
                toPLN:  response.data.rates.PLN,
                toCHF:  response.data.rates.CHF,
                toEUR:  response.data.rates.EUR,
                toUSD:  response.data.rates.USD,
                toUSD:  response.data.rates.GBP
            };
            console.log("Succesful store currentCurrency");
            return currentCurrency;
        }, function(response) {
            console.log("Problem occure while downloading money current currency!");
            console.log(response.data);
        });
    },
    convertMoney: function(selectedCurrency,priceField) {
        var priceField = priceField;
        var selectedCurrency = selectedCurrency;

        console.log('selectedCurrency in service: '+selectedCurrency);
        console.log('priceField in service: '+priceField);

        this.getRatio(selectedCurrency);

        console.log(currentCurrency);

        /*
        var converted = {
            PLN: function() { return priceField * $rootScope.currentCurrency.toPLN; },
            USD: function() { return priceField * $rootScope.currentCurrency.toUSD; },
            EUR: function() { return priceField * $rootScope.currentCurrency.toEUR; },
            CHF: function() { return priceField * $rootScope.currentCurrency.toCHF; },
            GBP: function() { return priceField * $rootScope.currentCurrency.toGBP; }
        };
        */

    }
}