memetibryan/Train-system

Make a program to map a train system. It should allow train system operators to add, update and delete information. It should allow train riders to read information regarding when and where they can ride a train. Trains will stop in a number of cities and each city may have a number of trains coming through it. Here are some user stories for you to get started: As a train system operator, I want to create, read, update, delete and list trains, so that I can track all of the trains in my system. As a train system operator, I want to create, read, update, delete and list cities where my trains will stop, so that I can manage where all of the trains will go. As a train rider, I want to view a train, so that I can see the cities where it stops. As a train rider, I want to view a city, so that I can see which trains come to it. As a train rider, I want to see a timetable that shows what time each train stops in each city. As a train rider, I want to purchase a ticket in a particular city for a particular train so that I can get on and off in any city that train travels. (This can work like a MAX ticket where you are able to purchase the ticket independent of the destination). There is a many-to-many relationship between cities and trains. You might consider naming the cities_trains join table stops to reflect the relationship between the two. When you list out the trains for a specific city, you'll need to start by selecting all stops for that city, and then selecting all trains for those stops.