save function

save function

//Once connection is detected, submit to server
$scope.sync = function () {

	var records = fetchAll();

	//if connection exists
	if (navigator && navigator.onLine && records.length) {

			records.forEach(function (find, idx) {

				//make service call for each record
				$http({
					url: '/api/finds',
					method: 'POST',
					data: find
				}).then(function (res) {

					//JS date sometime display differently, so toString keeps it more persistent
					localStorage.removeItem(find.lcKey.toString());
					records.splice(idx); //remove from records array

				}, function (err) {

					//error handling - service call failures

				});
			});


		} else {

			//error handling - alert user that a connection could not be established
		}

};