app.factory('sessionService', ['$http', function($http) {
    function getEventSessions(id) {
        return $http.get("/api/event/" + id + "/sessions");
    }
    function getSession(id) {
        return $http.get("/api/session/" + id);
    }
    function updateSession(session) {
        console.log(session);
        return $http.post("/api/session/update", session);
    }
    function createSession(session) {
        console.log(session);
        return $http.post("/api/session/create", session);
    }
    function createUpdateSession(session) {
        console.log(session);
        return $http.post("/api/session/createupdate", session);
    }