deee

Ruby code posted
created at 22 Jan 00:33

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function QueueObject(model, fn, args, type) {
  var queue = [];
  var model = model;
  var fn = fn;
  var args = args;

  this.push = function (queueObject) {
    queue.push(queueObject);
  }

  this.run = function() {

    var action = function() {
      var modelOrPromise = fn.call(model, args);
      if (modelOrPromise.then) {
        modelOrPromise.then(function() {
          if (model.get('actionQueue')) {model.get('actionQueue').next()}
        })
      } else {
        if (model.get('actionQueue')) {model.get('actionQueue').next()}
      }
    }

    if (model.get('isDeleted')) {
      model.set('actionQueue', null);
    } else if (model.get('isSaving')) {
      model.one('didSave', action);
    } else {
      action.call();
    }
  }

  this.next = function () {
    var next = queue.shift();
    if (next) {
      next.run();
    } else {
      model.set('actionQueue', null);
    }
  }
}
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