ActiveQL

A framework for building domain driven GraphQL APIs with an oppionated approach and convention over configuration and DRY in mind. Based on a simple domain configuration (mainly entities with attributes and their relationships) it

• generates a full GraphQL schema with aspects like searching, sorting, paging, permission access etc.
• provides a full fledged GraphQL API with resolvers - powered by Apollo and MongoDB (other Databases can be supported as well)
• provides an Admin UI for basic CRUD applications
• allows to be extended for any non-convention requirement with custom code

You can find the documentation here

Use ActiveQL

To develop applications with ActiveQL you do not need this package - you can start with one of the following

Application Generator

The easiest way to start is the ActiveQL application generator at https://github.com/betterobjects/activeql-generator

You can create a new ActiveQL application in the folder my-activeql (or any other name) with the following command:

npx betterobjects/activeql-generator my-activeql

Starter-Application

If you can't use npx you can also fork and clone the ActiveQL-Starter-Application at https://github.com/betterobjects/activeql-starter

git clone https://github.com/betterobjects/activeql-starter

Install dependencies

Please call npm install in the folders

./express
./angular

You can safely delete the angular folder and skip all Angular related steps if you do not want to use the Admin UI but just the GraphQL API.

Start developing

In the folder ./express/activeql/domain-configuration create a YAML file, e.g. car.yml with the following content:

entity:
  Car: 
    attributes: 
      licence: Key
      brand: String!
      mileage: Int

Start the server

cd express
npm run server

This will start a GraphqlAPI endpoint at http://localhost:3000/graphql

If you point your browser to this address you will find full fledged GraphQL API whith many queries and mutations you can interact with. For reading / storing data an embedded MongoDB-like database NeDB is used per default. You can change the used database of course.

To create a car you could call the mutation:

mutation {
  createCar( car: { licence: "HH AQ 2021" brand: "Mercedes", mileage: 10000 } ){
    car{ id licence brand mileage }
  }
}

with the answer from your GraphQL API

{
  "data": {
    "createCar": {
      "car": {
        "id": "GjgoJZ9RNHPQ1Pij",
        "licence": "HH AQ 2021",
        "brand": "Mercedes",
        "mileage": 10000
      }
    }
  }
}

To run the Angular Admin UI together with the server you can run

cd express
npm run start

You can of course run the Angular application seperately with

cd ./angular
ng serve

The Admin UI will be served at http://localhost:4200

Custom configuration of the UI is done in the file

./angular/src/app/config/admin.config.ts

Please check out the Documentation for more.