Helsinki city bike app

This is the summer project (OAMK 2023)

Goal of the project

The project aimed to create a UI to display journey and station lists made with city bikes in the Helsinki Capital area.

The applied technologies

Backend: Nodejs (ExpressJS 4.18.2) - MVC architecture

Frontend: *Mobile: React Native *Web: ReactJS Database: MongoDB

Datasets

For the exercise download three datasets of journey data. The data is owned by City Bike Finland.

• https://dev.hsl.fi/citybikes/od-trips-2021/2021-05.csv
• https://dev.hsl.fi/citybikes/od-trips-2021/2021-06.csv
• https://dev.hsl.fi/citybikes/od-trips-2021/2021-07.csv

Also, there is a dataset that has information about Helsinki Region Transport’s (HSL) city bicycle stations.

• Dataset: https://opendata.arcgis.com/datasets/726277c507ef4914b0aec3cbcfcbfafc_0.csv
• License and information: https://www.avoindata.fi/data/en/dataset/hsl-n-kaupunkipyoraasemat/resource/a23eef3a-cc40-4608-8aa2-c730d17e8902

Sources

Backend live: https://backend-bikecity.azurewebsites.net/

Backend source:https://github.com/t0dida00/backend-bikecityapp

Frontend live https://bikecityapp.azurewebsites.net/stations

Frontend source: https://github.com/t0dida00/frontend-bikecityapp

The functionalities of the project

Data import

• The user can add a single journey and station information.
• The user can add a journey and station dataset (csv file only).
• The data is validated before importing (No import journeys that lasted for less than ten seconds. No import journeys that covered distances shorter than 10 meters).

Journey list view

• List journeys
• For each journey show its information, additional covered distance in kilometers, and duration in minutes
• Pagination
• Ordering per column
• Searching
• Filtering

Station list

• List all the stations
• Pagination
• Searching

Single station view

• For each station show its information.
• Total number of journeys starting from the station
• Total number of journeys ending at the station
• Station location on the map
• The average distance of a journey starting from the station
• The average distance of a journey ending at the station
• Top 5 most popular return stations for journeys starting from the station
• Top 5 most popular departure stations for journeys ending at the station
• Ability to filter all the calculations per month