FAAST

First week Challenge at [Makers Academy](http://www.makersacademy.com)

Design an underground train network using the learnt skills and the SOLID principles.

You can find this week's projects here and here

Expectations:

The system must contain trains

Trains travel from station to station

Inside the stations, passengers must be able to alight and board the train

A passenger must 'touch in' and 'touch out' of their station

Each coach maximum capacity is 40 passenger

Each train has a number of coaches

As a bonus - charging system -> passengers can touch in with more than £2 credit

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Class - Oyster

Responsiblities	Collaborators
Track credit's amount

Class - Passenger

Responsiblities	Collaborators
Buys & topups card	Oyster
Touches in&out to/from station

Class - Coach

Responsiblities	Collaborators
Transport passengers from/to staion

Class - Station

Responsiblities	Collaborators
Enter/Exit passenger to/from station	Passenger
Board/Alight passenger to/form coach	Coach
Sends coach to next station
Deploy coach