blue-twilight/resources/js/bootstrapper.js

/**
 * This model is used by the system bootstrapper in public/bootstrap.
 * @constructor
 */
function BootstrapperViewModel() {
    this.el = '#bootstrapper';
    this.data = {
        isCompleted: false,
        isRunning: false,
        operations: []
    }
    this.methods = {
        bootstrap: function()
        {
            this.operations.push({
                'isCompleted': false,
                'isRunning': false,
                'name': 'Removing any previous versions',
                'url': '?act=removePrevious'
            });

            this.operations.push({
                'isCompleted': false,
                'isRunning': false,
                'name': 'Downloading new files',
                'url': '?act=download'
            });

            this.operations.push({
                'isCompleted': false,
                'isRunning': false,
                'name': 'Extracting new files',
                'url': '?act=extract'
            });

            this.operations.push({
                'isCompleted': false,
                'isRunning': false,
                'name': 'Cleaning up',
                'url': '?act=finalise'
            });

            this.isRunning = true;

            this.runOperation(this.operations[0], 0);
        },
        runOperation: function(operation, index)
        {
            var self = this;
            operation.isRunning = true;

            $.post(operation.url)
                .done(function(result)
                {
                    operation.isRunning = false;
                    operation.isCompleted = true;

                    index++;
                    if (index < self.operations.length)
                    {
                        self.runOperation(self.operations[index], index);
                    }
                    else
                    {
                        //self.isRunning = false;
                        self.isCompleted = true;

                        window.location = '../';
                    }
                })
        }
    }
}