This app can collect, process and provide data about buckwheat and other products in such stores:
Metro, Екомаркет, Novus, Ашан, Varus, CityMarket, MegaMarket, Фуршет.
The app is using https://stores-api.zakaz.ua API.
GET /products/search - provides products that was described in request
GET /products/chart - provides a chart data with average price per kg for buckwheat
GET /service/collect-data - scanning stores and saving data about buckwheat in DB for performance reason (this request performs automatically every 4 hours)
GET /service/wake-up-poll - waking up server as it's running in free mode (this request performs automatically every 25 minutes)
There are should be already installed JRE 8+, Maven 3.2+, PostgreSQL 11+ on the local machine to run this project.
Open PostgreSQL console and execute command:
create schema int20h2021; - create new DB schema
Create the file src/main/resources/application-dev.properties and add necessary properties to it. For example:
server.port=${PORT:8080}
host=http://localhost:8080
spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false
spring.main.banner-mode=off
spring.datasource.initialization-mode=always
spring.datasource.platform=postgres
spring.datasource.driver-class-name=org.postgresql.Driver
spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
spring.datasource.username=un
spring.datasource.password=pw
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
spring.jpa.properties.hibernate.default_schema=int20h2021
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
Open terminal in project's root folder and enter these commands:
$ git clone https://github.com/tezzi2001/int20h-2021-test-task.git - download project from GitHub
$ mvn clean install - build project
$ java -jar target/testtask-1.0.0.war - run project
All this commands you can execute from your IDE instead of a terminal.
Check it here.