rent-bike-service's Introduction

User Management

User authentication - generate a token that will be used for further actions in the system. i.e send a request like

POST /users/join returns JWT token. You need to provide it to further requests

Add funds to a user, like users/funds ( post add amount).

POST /users/funds Body: { "token": "jwtToken, "funds": 50 }

Bicycle use

get bicycles list (bicycle id, status, other params ... )

GET /bicycles

rent a bicycle by ID ( renting will cost 5$ per hour, only for bicycles that are not currently rent and not broken)

POST /bicycles/{bikeId}/rent

return a bicycle (end ride for the user, then calculate ride cost)

POST /bicycles/{bikeId}/rent-end

report a broken bicycle (i.e bicycles/55/broken)

POST /bicycles/{bikeId}/broken

turn light on all bicycles

POST /bicycles/turn-light

add bicycle/bicycle emulator

node bike.js objectBikeId PORT A bicycle will automatically be added to database

Bicycle emulator sends its status every 1 minute, in case of managament application couldn't connect to a bike it assumes the bike broken and nobody can use it.

get current bicycle status

GET /bicycles/{bikeId}

Project Requirements

Node.js
mongodb

Mongodb collections:

users
bicycles
rides

Data-flow diagram

How to run the project?

Add setting to config.js
node app.js or if you have nodemon npm run start
Run as many bicycle emulators as you want (but on different ports) node bike.js objectBikeId PORT

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