Covid-19 statistics

Application screenshots

• All countries
• One country
• Information on hover

Technology stack & other Open-source libraries

Data

• H2 - Java SQL database

Frontend

• React
• Bootstrap4

Backend

• JDK 11
• Spring Boot
• Maven

Others

• Swagger
• git
• Docker
• Chart.js & react-chartjs-2

Running application

Running the application with Maven

Alternatively you can use the Spring Boot Maven plugin like so:

$ git clone https://github.com/Lamista/covid-19.git
$ cd covid-19/app
$ mvn spring-boot:run

Running the application with Executable JAR

The code can also be built into a jar and then executed/run. Once the jar is built, run the jar by double clicking on it or by using the command

$ git clone https://github.com/Lamista/covid-19.git
$ cd covid-19/app
$ mvn package -DskipTests
$ java -jar target/app.jar --spring.profiles.active=test

To shutdown the jar, follow the below mentioned steps on a Windows machine.

• In command prompt execute the jcmd command to print a list of all running Java processes
• Taskkill /PID PROCESS_ID_OF_RUNNING_APP /F execute this command by replacing the PROCESS_ID_OF_RUNNING_APP with the actual process id of the running jar found out from executing the previous command

Accessing Data in H2 Database

http://localhost:8080/console

• JDBC URL: jdbc:h2:mem:app
• User Name: sa
• Password:
  

Running the application via docker container

$ git clone https://github.com/Lamista/covid-19.git
$ cd covid-19/app
$ docker build -t app .
$ docker run -dp 8080:8080 app

Swagger

http://localhost:8080/swagger-ui/

• GET list of country name - "/api/data/countries", request URL http://localhost:8080/api/data/countries
• GET lists of weeks while collecting data, number of cases and deaths of one country - "/api/data/{country}", request URL for Russia http://localhost:8080/api/data/Russia
• GET lists of weeks while collecting data, number of cases and deaths of all countries - "/api/data/all-countries", request URL http://localhost:8080/api/data/all-countries
• GET all data - "/api/data/all", request URL http://localhost:8080/api/data/all

Data source

Endpoint: https://opendata.ecdc.europa.eu/covid19/nationalcasedeath/json/
More information here: https://www.ecdc.europa.eu/en/publications-data/data-national-14-day-notification-rate-covid-19

Copyright

©LauraStasiule