Say goodbye to 996, pure Java annotations, the development of Admin management background

Today WE show you an open source Java backend management Framework, the Erupt Framework

Erupt is a low-code, full-stack class framework that uses Java annotations to dynamically generate pages, add, delete, modify, review, and control permissions in the background. It can automatically create table structures without having to know the basics of Spring Boot, without having to know the front-end or write complex curDs. Controller/service/SAO/mapper files do not need to be created, which greatly reduces the development workload and improves the speed of background development to the extreme.

Project address: gitee.com/erupt/erupt

Just create a new entity class, add some comments, and you’ll be fine. Follow me as I explore the limits of restraint.

Start fast

1.1 Environment Preparations

Back-end environment:

1. JDK 1.8 +
2. Maven 3.0 +
3. MYSQL 5.5 +

The development tools

1. IDE: IDEA
2. MySQL Visualization: Navicat

1.2 Quick Start

(1) Clone Project

• Making:

git clone https://github.com/erupts/erupt-example.git
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• Gitee (faster domestic access) :

git clone https://gitee.com/erupt/erupt-example.git
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(2) Create MySQL database

Open Navicat, connect to MySQL, create a new database erupt, and set the character set and sorting rules as shown below:

(3) Run back-end projects

Configuration file: Open the back-end project Erupt-Example with IDEA, wait for Maven to finish downloading, open the configuration file yML to configure the database, and change it to MySQL on your machine.

# application. The properties of writing
spring.datasource.url=JDBC: mysql: / / 127.0.0.1:3306 / erupt? useUnicode=true&characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=123456
spring.jpa.show-sql=true
spring.jpa.generate-ddl=true
spring.jpa.database=mysql
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect
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When the project starts, the data table is automatically imported into MySQL.

1.3 Effect Preview

The operation is successful. Access http://localhost:8080

Account: erupt

Password: erupt

Two, quickly create an administrative page

2.1 Creating a Java Entity class

Create a Java class with the following code

package xyz.demo.erupt.example.model;

import org.hibernate.annotations.GenericGenerator;
import xyz.erupt.annotation.Erupt;
import xyz.erupt.annotation.EruptField;
import xyz.erupt.annotation.sub_field.Edit;
import xyz.erupt.annotation.sub_field.View;

import javax.persistence.*;


/* * @erupt caps on classes, @eruptfield caps on fields * all other caps are Jpa caps */
@erupt (name = "Simple example ")
@Table(name = "demo_simple")
@Entity
public class Simple {

    / / the primary key
    @Id
    @GeneratedValue(generator = "generator")
    @GenericGenerator(name = "generator", strategy = "native")
    @Column(name = "ID")
    @EruptField
    private Long id;

    // Text input
    @eruptfield (views = @view (title = "text "), edit = @edit (title =" text ")
    private String input;
    
    // Numeric input
    @eruptfield (views = @view (title = "limit "), edit = @edit (title =" limit "))
    private Integer number;

    // Boolean select
    @eruptfield (views = @view (title = "limit "), edit = @edit (title =" limit ")
    private Boolean bool;

    // Time selection
    @eruptfield (views = @view (title = "time "), edit = @edit (title =" time ")
    private Date date;

}
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2.2 Start the project, add the menu running effect demonstration

Erupt supports up to 23 classes of components, depending on actual requirementsflexibleConfiguration management background!

To Erupt violently from restraint; 3

3.1 Usage

To emerge violently from restraint (limit = "limit ", // to emerge violently from restraint (limit =" limit ", // to emerge violently from restraint (limit = "limit ", // to emerge violently from restraint (limit), // sort expression)
public class EruptTest extends BaseModel {}Copy the code

3.2 Comments on Configuration Items

To EruptField

4.1 Examples of Annotations

@eruptfield (sort = 10, views = @view (title = "limit "), edit = @edit (title =" limit ")
private String name;
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4.2 Comments on Configuration Items

4.3 @ the View

@view → type reference

4.4 @ Edit

@edit → type reference

Five, the reference

The official documentation