TodoApolloV2

Technology stack

This application integrates the following technologies:

• Apollo Client 2.0 to communicate with GraphQL Server
• graphcool providing the GraphQL Server
• Angular CLI version 1.5.0

Usage

You can add todos and toggle their status. If you open different windows each will be updated accordingly.

Development

If you have any questions feel free to ping me on @gerardsans.

Install

First, clone the repo via git:

$ git clone https://github.com/gsans/todo-apollo-v2.git

And then install dependencies:

$ cd todo-apollo-v2 && npm i

graphcool GraphQL Server Setup

In order to run this project you need to create the data model (schema) below using graphcool console online or graphcool CLI.

Todo App Schema

This is the schema used

type Todo @model {
  id: ID! @isUnique
  text: String!
  complete: Boolean!
}

Create a GraphQL Server using this schema and graphcool CLI. On the todo-apollo-v2 folder run the following commands:

$ npm install -g graphcool
$ graphcool push
$ graphcool endpoints

Replace client URIs

Edit /src/app/graphql.module.ts and replace ADD_YOUR_API_KEY_HERE with the endpoints from the previous step.

  private setupLink() {
    // queries and mutations link (http)
    const http = this.httpLink.create({ 
      uri: 'https://api.graph.cool/simple/v1/ADD_YOUR_API_KEY_HERE'
    });

    // subscriptions link (websockets)
    const websocket = new WebSocketLink(
      new SubscriptionClient('wss://subscriptions.graph.cool/v1/ADD_YOUR_API_KEY_HERE', {
        reconnect: true
      })
    );

Run

$ ng serve

Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Note: requires a node version >=6.x

License

MIT © Gerard Sans