Parking lot service which exposes APIs to park/unpark a vehicle.

Parking lot is divided into three type of slots:

• Motorcycle
• Compact (can be used for both motorcycle and car)
• Large (can be used for motorcycle, car and bus)

• Parking Motorcycle and Car requires only 1 slot whereas Bus need a 5 consective slots in same row.
• For parking Motorcycle, if slot is not available in motorcycle slot, it can be parked in compact/large space depanding upon the availability.
• For parking car, if slot is not available in compact slot, it can be parked in large space depanding upon the availability.
• Bus can only be parked in large space.

• GET /slots Returns a list of slots categorised by slot type and status.
• GET /slots/:id Returns slot information like slot type, status, parked vehicle type, allotted slots, parking timestamp for given slot-id.
• POST /slots/park Accepts a vehicle_type param and returns a slot_id if vehicle is parked successfully.
• POST /slots/unpark Accepts a slot_id param and returns a charges value as parking cost to be charged from customer.

You will need Java 8, Leiningen and FoundationDB to run this project.

This project depands upon clj_fdb which is a Clojure library used for interacting with FoundationDB Server. Follow the instructions on library Github page to install this library locally.

Initialize the Parking lot Space

lein run -m parking-lot-service.slots 

To start a web server for the application, run:

lein run 

This will start the server on Port 9099. Run below curl command to verify

curl http://localhost:9099/ping 

Run tests

lein test :all ... Ran 3 tests containing 14 assertions. 0 failures, 0 errors. 

Build the Jar using below command

lein uberjar 

Initialize the Parking lot Space

java -cp target/parking-lot-service-0.1.0-standalone.jar parking_lot_service.slots 

Run the following command to start the API server

java -jar target/parking-lot-service-0.1.0-standalone.jar 

Use the curl command mentioned above to verify.

Export the Postman Collection to Postman. This collections includes the sample request for all the APIs.