Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part C Online Taxi Business Process 3.:

END of the RIDE

a. At the end of the ride there is no delay for making a payment so the taxi driver would help the customer get out of the car and would have their luggage ready waiting for them and say goodbye.

b. The business process concludes when the company uses the taxi vehicle’s GPS location data again to send a final friendly thank you, suggests feedback via SMS and offers a goodbye message.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part C Online Taxi Business Process 2.:

DURING the RIDE

a. When the taxi arrives, the driver greets the customer by name and helps them with their luggage and then opens the car door.

b. The taxi driver would initiate a conversation and continue with it if they are interested or show interest if they started talking first.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part C Online Taxi Business Process 1.:

Apart from the business basics of offering a clean car, safe driving, being on time, consider the business processes involved and construct a Simple Online Taxi business process model using any suitable drawing tool.

The following description is a helpful guide, but don’t be restricted from including your own ideas to extend or limit the business process model:

BEFORE the RIDE

a. The business process will begin with ordering the cab by telephone, SMS, or online and getting customer recognition if the customer has made a booking previously.

b. During registration, the company would collect data for good customer relations and the electronic payment method. All data collected has to also achieve a quick ordering process and be used ethically and securely.

c.SMS reminders, and updates via SMS, GPS and Google maps provide location-based information to re-assure that the taxi is on the way and on time for the booking.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part B The enhanced customer experience 1.:

Use a table to describe how the customer experience is improved by:

a. Horizontal scalability (eg ordering a taxi by mobile phone call or SMS, mobile Internet, desktop or laptop computer)

b. Service oriented features (eg SMS updates using location data, knowing the driver’s name before the ride and being greeted by your name etc)

c. Other customer services enabled by Web 2.0 (eg reputation system)

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part A Survey of mobile device 2.:

Describe any new hardware, networking, software, systems, procedures and personnel that would be needed by the taxi company Website to support this stage 2 development.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (BLUE team) Part A Survey of mobile device 1.:

Find out and recommend what type of mobile devices are suitable for:

a. Just the SMS message service;
b. The full user experience via SMS, GPS Taxi tracking and Google Maps

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 11.:

Report your progress or findings in your Developers Blog.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 10.:

Submit the forms data. What do you find?

How it works

When you use the params method in Rails, it implements the details of the parameter hash to be changed without breaking existing code. For example, the params hash for radios1 will contain the value of the radio button and the data is extracted in the cabtype action. With the multiple list box example in Rails, using the select controls, the params hash of building1 is an associative array (dictionary) holding the users multiple selections and is not just a drop-down list.

Rails supports other HTML controls for forms processing via text fields, check boxes, radio buttons and list select controls etc. As an example start_form_tag abd stop_form_tag as well as methods for each item such as the create field method text_field_tag

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 9.:

Start the Web server and go to the opening page of this application at http://localhost:3000/input.html

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 8.:

Edit the view template cabtype.rhtml

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 7.:

Edit the vehicle_controller.rb here is a start. The data in each form element in the Rails application can be accessed via its name and a hash called params

class VehicleController< ApplicationController
def cabtype
@data1 = params[:text1]
@data2 = params[:check1]
@data3 = params[:radios1]
@data4 = params[:building1]
end
end

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 6.:

Create a file in the public directory - \cabs\public called input.html

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 5.:

Save the view and restart the Web server and navigate to http://localhost:3000/cabs/cabtype

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 4.:

Add a view template - cabs\app\views\vehicle\cabtype.rhtml
We will edit this view in later steps but you may like to add your own test HTML code to the view at this stage.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 3.:

Add an action to vehicle_controller.rb as the method called cabtype

class VehicleController< ApplicationController
def cabtype
end
end

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 2.:

Create a controller called Vehicle in cabs\app\controllers

cabs> ruby script/generate controller Vehicle

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part C Screen layouts: passing data 1.:

Create a new application called cabs in the same projects directory to demonstrate the use of an active view.

> rails cabs
> cd cabs

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part B The active view: passing data 9.:

Restart the Web server and navigate the browser to http://localhost:3000/demo/rubycode

Data has been passed from the action to the view as it is done with SQL requests. The instance variables of a Ruby class are available to view templates by referencing the action’s instance variables by name in the view .rhtml template.

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part B The active view: passing data 8.:

Then modify and save the corresponding view template in \app\views\demo\rubycode.rhtml by adding a call by reference to the action’s instance variable:

Workshop 5: Admiring the secenery Forms, AJAX screen layout and and mobile interfraces: To Do (RED team) Part B The active view: passing data 7.:

Modify and save the rubycode action with a value for the time instance variable in the DemoController class in app\controllers\demo_controller.rb

class DemoController< ApplicationController
def rubycode
@time_now = Time.now
end
end