https://github.com/tsarenkotxt/rule-engine-example

Easy Rules with Spring Boot example, save rules via REST API, save composite rules via REST API, process entity through rules via REST API
https://github.com/tsarenkotxt/rule-engine-example

easy-rules java11 rest-api spring-boot

Last synced: about 1 month ago
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Easy Rules with Spring Boot example, save rules via REST API, save composite rules via REST API, process entity through rules via REST API

• Host: GitHub
• URL: https://github.com/tsarenkotxt/rule-engine-example
• Owner: tsarenkotxt
• Created: 2019-10-29T17:17:01.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2019-11-10T02:13:12.000Z (about 5 years ago)
• Last Synced: 2024-09-30T13:23:59.728Z (about 2 months ago)
• Topics: easy-rules, java11, rest-api, spring-boot
• Language: Java
• Homepage:
• Size: 59.6 KB
• Stars: 7
• Watchers: 0
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Easy Rules with Spring Boot

Simple example with [Rule Engine (easy-rules)](https://github.com/j-easy/easy-rules):

- save rules via REST API

    - save composite rules via REST API

- process entity through rules via REST API

### Requirements

***Java 11***

### Get started

#### Run Spring Boot application

```bash

./gradlew bootRun

```

#### Save simple rule

URL - ***http://localhost:8080/rules***             

HTTP Method - ***POST***

```json

{

  "name": "person rule 1",

  "description": "simple person rule for save",

  "priority": 1,

  "condition": "person.item.name == \"some item\"",

  "action": "savePerson"

}

```

#### Save composite rule

URL - ***http://localhost:8080/rules/composite***           

HTTP Method - ***POST***

```json

{

  "name": "composite person rule 1",

  "rules": [

    {

      "name": "person rule 2",

      "description": "simple person rule for send to vendor one",

      "priority": 1,

      "condition": "person.age > 10",

      "action": "sendPersonToVendorOne"

    },

    {

      "name": "person rule 3",

      "description": "simple person rule for send to vendor two",

      "priority": 1,

      "condition": "person.item.count == 1",

      "action": "sendPersonToVendorTwo"

    }

  ]

}

```

#### Process Person through rules

URL - ***http://localhost:8080/persons***               

HTTP Method - ***POST***

```json

{

  "name": "some name",

  "age": 18,

  "item": {

    "name": "some item",

    "count": 1

  }

}

```

> Response:

```json

{

  "person rule 1": true,

  "composite person rule 1": true

}

```

#### Get available actions

URL - ***http://localhost:8080/persons***               

HTTP Method - ***GET***         

> Response:

```json

[

  "savePerson",

  "sendPersonToVendorOne",

  "sendPersonToVendorTwo",

  "sendPersonToVendorThree"

]

```

#### Swagger UI

URL - ***http://localhost:8080/swagger-ui.html#/***