var projContext;
var projects;
var project;
var draft_project;
var tasks;
var task;
var customfields;
var ProjectId = '<guid here>'; //Guid of the Project to Be Updated
SP.SOD.executeOrDelayUntilScriptLoaded(runMyCode, "PS.js"); //Load PS.js
function runMyCode() {
//Create the ProjectContext object
projContext = new PS.ProjectContext('<pwa site>');
//Project List information will be placed inside projects variable
projects = projContext.get_projects();
//Signal the information that is going to be loaded
projContext.load(projects);
//Send the request to the server
projContext.executeQueryAsync(LoadProject, QueryFailed);
}
function LoadProject() {
//Create variable that will hold specific project information
project = projects.getById(ProjectId);
projContext.load(project);
projContext.executeQueryAsync(ProjectLoadFinished, QueryFailed);
}
function ProjectLoadFinished() {
//The project Variable contains published information
// alert(project.get_name());
//In order to change the project you need to Checkout the Project
draft_project = project.checkOut();
GetTasks();
}
function GetTasks() {
tasks = draft_project.get_tasks();
projContext.load(tasks);
projContext.executeQueryAsync(TasksLoadFinished, QueryFailed);
//var jobUid = draft_project.update();
//projContext.waitForQueueAsync(jobUid, 3600, PublishAndCheckIn);
}
function TasksLoadFinished() {
task = tasks.getByGuid('<task guid>'); //GUID of Task
projContext.load(task);
projContext.executeQueryAsync(TaskLoadFinished, QueryFailed);
}
function TaskLoadFinished() {
//customfields = task.get_customFields();
//projContext.load(customfields);
task.set_item('<custom Column internal name>', 'This is a testing method'); //set value here
var jobUid = draft_project.update();
projContext.waitForQueueAsync(jobUid, 3600, PublishAndCheckIn);
//projContext.executeQueryAsync(CustomFieldsLoadFinished, QueryFailed);
}
function CustomFieldsLoadFinished() {
}
function PublishAndCheckIn(response) {
Log("Publishing and Checkin in");
var jobUid2 = draft_project.publish(true);
projContext.waitForQueueAsync(jobUid2, 3600, FinalMessage);
}
function FinalMessage(response) {
console.log(response);
}
function QueryFailed(error) {
}
});
