README.md

spring-boot

Technical:

1. Framework: Spring Boot v2.0.4
2. Java 8
3. Thymeleaf
4. Bootstrap v.4.3.1

Setup with Intellij IDE

1. Create project from Initializr: File > New > project > Spring Initializr
2. Add lib repository into pom.xml
3. Add folders
   • Source root: src/main/java
   • View: src/main/resources
   • Static: src/main/resource/static
4. Create database with name "demo" as configuration in application.properties
5. Run sql script to create table doc/data.sql

Implement a Feature

1. Create mapping domain class and place in package com.nnk.springboot.domain
2. Create repository class and place in package com.nnk.springboot.repositories
3. Create controller class and place in package com.nnk.springboot.controllers
4. Create view files and place in src/main/resource/templates

Write Unit Test

1. Create unit test and place in package com.nnk.springboot in folder test > java

Security

1. Create user service to load user from database and place in package com.nnk.springboot.services
2. Add configuration class and place in package com.nnk.springboot.config
3. Add Authorization: redirect based on Role

To start the project, add in application.properties:

logging.level.com.nnk.springboot=Debug
logging.level.web=debug
logging.level.org.hibernate=error
logging.file=log/poseidon-app.log

spring.security.oauth2.client.registration.github.client-id={github_client_ID}
spring.security.oauth2.client.registration.github.client-secret={github_Secret}

logging.pattern.console=%d{yyyy-MM-dd} [%thread] %-5level %logger{50} - %msg%n
logging.pattern.file=%d{yyyy-MM-dd HH:mm:ss.SSS}  === [%thread] === %-5level === %logger{50} ===  %msg%n

################### DataSource Configuration ##########################
spring.jpa.database=mysql
spring.jpa.database-platform=mysql
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/poseidon?createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true&characterEncoding=utf8&useSSL=false&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
spring.datasource.username=ur_username
spring.datasource.password=ur_password

################### Hibernate Configuration ##########################

spring.jpa.hibernate.ddl-auto=update
spring.jpa.show-sql=true
server.error.whitelabel.enabled=false

Test Coverage