SOAP API — Prevent closing a project with an open issue

          function test_prevent_project_close_with_open_issue() {
    var project_stage_id = NSOA.form.getValue('project_stage_id');
    if (project_stage_id != 4) // if new stage is not closed, skip check
        return;

    //Read request
    var issue = new NSOA.record.oaIssue();
    issue.project_id = NSOA.form.getValue('id');
    issue.issue_stage_id = 1;
    var readRequest = {
    type : "Issue",
    method : "equal to", // return only records that match search criteria
    fields : "id, date", // specify fields to be returned
    attributes : [       // Limit attribute is required; type is Attribute
        {
            name : "limit",
            value : "10"
        }
    ],
    objects : [      // One object with search criteria; type implied by rr 'type'
        issue
    ]
    };
    var arrayOfreadResult = NSOA.wsapi.read(readRequest);
    if (!arrayOfreadResult || !arrayOfreadResult[0])
        NSOA.form.error('', "Internal error analyzing project. Contact account administrator.");
    else if (arrayOfreadResult[0].errors === null && arrayOfreadResult[0].objects)
        arrayOfreadResult[0].objects.forEach(
          function(o) {
              NSOA.form.error('', "Can't close project with open issues.");
          }
    );
}