/homework-1-selturkey

homework-1-selturkey created by GitHub Classroom

Primary LanguageJava

first-homework

216-InterProbe-Java-Spring-Bootcamp First Homework Start to Project

Exploring The Stracture

  1. The "Swagger" lives in the http://localhost:8080/swagger-ui/index.html#.

    Folder and File Stracture

comments (users and products have same folder and file structure)
│   
└───controller
|    └───rest
|         └───CommentsRestController.java (allows to handle all REST APIs such as GET, POST, Delete, PUT requests.)
|
└───converter(Mapper to Convert Dto and Entities to eachothers by Mapstruct)
|    └───CommentMapper.java
|   
└───dao(Data Access Object)
|    └───CommentDao.java
|
└───dto(Data Transfer Object)(used to pass data with multiple attributes in one shot from client to server, to avoid multiple calls to a remote server)
|    └───CommentResponseDto.java
|    └───CommentSaveRequestDto.java
|    └───CommentUpdateRequestDto.java
|
└───entity
|    └───Comments.java (the persistence objects stores as a record in the database)
|
└───service
|    └───CommentsService.java(Communication between the controller and the persistence layer)
|    └───entityservice
|         └───CommentEntityService.java (Extends from  Generic BaseEntityService)
|       
|   ...
│
└───generic
│    └───entity
|    |    └───BaseEntity.java
|    |    └───BaseModel.java
|    |    └───BaseAdditionalFields.java
|    └───exceptions
|    |    └───RecordNotFoundException.java
|    └───response
|    |    └───RestResponse.java
|    └───service
|         └───BaseEntityService.java    
│       ...

Homework1Aplication.java
  1. Database Connection Configuration.

    application.properties Configure Your Database

spring.datasource.url=jdbc:postgresql://localhost:5432/homework1
spring.datasource.username=dbuser
spring.datasource.password=123456
spring.datasource.driver-class-name=org.postgresql.Driver
  1. Mapper MapStruct

    pom.xml add mapstruct dependency

    <properties>
        <org.mapstruct.version>1.5.2.Final</org.mapstruct.version>
    </properties>
    
        <dependency>
            <groupId>org.mapstruct</groupId>
            <artifactId>mapstruct</artifactId>
            <version>${org.mapstruct.version}</version>
        </dependency>
        <dependency>
            <groupId>org.mapstruct</groupId>
            <artifactId>mapstruct-processor</artifactId>
            <version>${org.mapstruct.version}</version>
        </dependency>
  1. Fake Data JavaFaker

    pom.xml add javafaker dependency

        <dependency>
            <groupId>com.github.javafaker</groupId>
            <artifactId>javafaker</artifactId>
            <version>0.15</version>
        </dependency>

Entities Created Extends from Generic BaseEntity Abstract Class

Entity Relationship Diagram

Entity Diagram

Spring Boot Data Process Flow

DataProcessFlow