ENYO-5363: Added graphql-example

enact-all-samples/package.json

@@ -36,9 +36,16 @@
     "@enact/spotlight": "next",
     "@enact/ui": "next",
     "@enact/webos": "next",
+    "apollo-boost": "^0.1.8",
+    "graphql": "^0.13.2",
+    "graphql-tag": "^2.9.2",
     "prop-types": "^15.6.0",
     "react": "^16.3.2",
     "react-dom": "^16.3.2",
+    "prop-types": "^15.5.8",
+    "react": "^15.5.4",
+    "react-apollo": "^2.1.5",
+    "react-dom": "^15.5.4",
     "react-redux": "^5.0.3",
     "react-router-dom": "^4.1.1",
     "redux": "^3.6.0",

enact-all-samples/src/index.js

@@ -7,6 +7,7 @@ import PatternActivityPanelsDeepLinking from '../../pattern-activity-panels-deep
 import PatternActivityPanelsRedux from '../../pattern-activity-panels-redux/src/main';
 import PatternDynamicPanel from '../../pattern-dynamic-panel/src/App';
 import PatternExpandableList from '../../pattern-expandablelist-object/src/App';
+import PatternGraphQL from '../../pattern-graphql/src/App';
 import PatternListDetails from '../../pattern-list-details/src/App';
 import PatternListDetailsRedux from '../../pattern-list-details-redux/src/main';
 import PatternLocaleSwitching from '../../pattern-locale-switching/src/main';
@@ -28,6 +29,7 @@ export const routes = [
 	{path: '/PatternActivityPanelsRedux', component: PatternActivityPanelsRedux},
 	{path: '/PatternDynamicPanel', component: PatternDynamicPanel},
 	{path: '/PatternExpandableList', component: PatternExpandableList},
+	{path: '/PatternGraphQL', component: PatternGraphQL},
 	{path: '/PatternListDetails', component: PatternListDetails},
 	{path: '/PatternListDetailsRedux', component: PatternListDetailsRedux},
 	{path: '/PatternLocaleSwitching', component: PatternLocaleSwitching},

pattern-graphql/.gitignore

@@ -0,0 +1,16 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# dependencies
+node_modules
+
+# testing
+coverage
+
+# production
+build
+dist
+
+# misc
+.DS_Store
+npm-debug.log
+.env

pattern-graphql/README.md

@@ -0,0 +1,107 @@
+## Use Apollo with Enact and GitHub GraphqQL API
+
+A sample application that demonstrates how to use GraphqQL with Enact components. It uses [Apollo Client](https://github.com/apollographql/apollo-client), (GraphqQL client.)
+
+Run `npm install` then `npm run serve` to have the app running on [http://localhost:8080](http://localhost:8080), where you can view it in your browser.
+
+#### Enact Components Used
+- `moonstone/Panels/ActivityPanels`
+- `moonstone/Panels/Panel`
+- `moonstone/Panels/Header`
+- `moonstone/Button`
+- `moonstone/VirtualList`
+- `moonstone/Item`
+- `moonstone/Divider`
+- `moonstone/Image`
+- `moonstone/Input`
+- `ui/Layout/Column`
+- `ui/Layout/Cell`
+- `ui/resolution/scale`
+
+## Setup and use
+1. Get a personal access token for the [GitHub API](https://github.com/settings/tokens/new).
+  - Assign a name to the token and select the "read:org" scope.
+2. Replace the dummy token in [src/config.json](src/config.json) with the token generated above.
+3. Install npm modules.
+
+```bash
+npm install
+```
+4. Serve.
+
+```bash
+npm run serve
+```
+
+5. Open [localhost](http://localhost:8080/).
+6. Search for a GitHub id, selecting which information you wish to retrieve.
+
+
+### How Apollo is used.
+
+In **App.js**, a new `ApolloClient` is created with GitHub URI and request setup:
+
+[src/App/App.js]
+```javascript
+import ApolloClient from "apollo-boost";
+
+const client = new ApolloClient({
+	uri: 'https://api.github.com/graphql',
+	request: operation => {
+		operation.setContext({
+			headers: {
+				authorization: `Bearer ${config.token}`
+			}
+		});
+	}
+});
+```
+
+Next, the `client` prop is passed to the `ApolloProvider` component, which wraps the components that need the queried data:
+[src/App/App.js](src/App/App.js)
+```javascript
+import { ApolloProvider } from "react-apollo";
+
+<ApolloProvider client={client}>
+  ...
+</ApolloProvider>
+```
+
+Finally, a GraphQL query (`GET_USER`) is created using `gql` and is passed as the `query` prop to the `Query` component:
+
+[src/views/Detail.js](src/views/Detail.js)
+```javascript
+import { Query } from "react-apollo";
+import gql from "graphql-tag";
+
+const GET_USER = gql`
+  query($login: String!) {
+    user(login: $login) {
+      name
+      avatarUrl
+      organizations(first: 10) {
+        nodes {
+          name
+        }
+      }
+      repositories(first: 10) {
+        nodes {
+          name
+          url
+        }
+      }
+      followers(first: 10) {
+        nodes {
+          name
+        }
+      }
+    }
+  }
+`;
+
+<Query query={GET_USER} variables={{login: userId}}>
+  {({loading, data}) => {
+    ...
+  }}
+</Query>
+```

pattern-graphql/package.json

@@ -0,0 +1,46 @@
+{
+  "name": "pattern-graphql",
+  "version": "1.0.0",
+  "description": "An Enact Moonstone GraphQL application.",
+  "author": "Hailey HanGyeol Ryu",
+  "main": "src/index.js",
+  "scripts": {
+    "serve": "enact serve",
+    "pack": "enact pack",
+    "pack-p": "enact pack -p",
+    "watch": "enact pack --watch",
+    "clean": "enact clean",
+    "lint": "enact lint --strict .",
+    "license": "enact license",
+    "test": "enact test start --single-run",
+    "test-watch": "enact test start"
+  },
+  "license": "Apache-2.0",
+  "private": true,
+  "repository": "https://github.com/enactjs/samples",
+  "enact": {
+    "theme": "moonstone"
+  },
+  "eslintConfig": {
+    "extends": "enact/strict"
+  },
+  "eslintIgnore": [
+    "node_modules/*",
+    "build/*",
+    "dist/*"
+  ],
+  "dependencies": {
+    "@enact/core": "next",
+    "@enact/i18n": "next",
+    "@enact/moonstone": "next",
+    "@enact/spotlight": "next",
+    "@enact/ui": "next",
+    "apollo-boost": "^0.1.8",
+    "graphql": "^0.13.2",
+    "graphql-tag": "^2.9.2",
+    "prop-types": "^15.6.0",
+    "react": "^16.4.0",
+    "react-apollo": "^2.1.5",
+    "react-dom": "^16.4.0"
+  }
+}

pattern-graphql/resources/ilibmanifest.json

@@ -0,0 +1,3 @@
+{
+	"files": []
+}

pattern-graphql/src/App/App.js

@@ -0,0 +1,98 @@
+import {ActivityPanels} from '@enact/moonstone/Panels';
+import ApolloClient from 'apollo-boost';
+import {ApolloProvider} from 'react-apollo';
+import MoonstoneDecorator from '@enact/moonstone/MoonstoneDecorator';
+import React, {Component} from 'react';
+import PropTypes from 'prop-types';
+
+import Detail from '../views/Detail';
+import Search from '../views/Search';
+import config from '../config.json';
+
+
+const client = new ApolloClient({
+	uri: 'https://api.github.com/graphql',
+	request: operation => {
+		operation.setContext({
+			headers: {
+				authorization: `Bearer ${config.token}`
+			}
+		});
+	}
+});
+
+class AppBase extends Component {
+	static propTypes = {
+		index: PropTypes.number,
+		onListSelectionChange: PropTypes.func,
+		onSearch: PropTypes.func,
+		onUserIdChange: PropTypes.func
+	};
+
+	static defaultProps = {
+		index: 0
+	};
+
+	constructor (props) {
+		super(props);
+		this.userId = '';
+		this.lists = {
+			fol: false,
+			org: false,
+			repo: false
+		};
+
+		this.state = {
+			index: this.props.index,
+			lists: {},
+			userId: ''
+		};
+	}
+
+	handleSelectBreadcrumb = ({index}) => {
+		this.lists = {
+			fol: false,
+			org: false,
+			repo: false
+		};
+		this.setState({
+			index,
+			lists: this.lists,
+			userId: ''
+		});
+	};
+
+	onUserIdChange = (userId) => {
+		this.userId = userId;
+	};
+
+	onListSelectionChange = (target, value) => {
+		this.lists[target] = value;
+	};
+
+	onSearch = () => {
+		this.setState({index: 1, userId: this.userId, lists: this.lists});
+	};
+
+	render () {
+		const {index, userId, lists} = this.state;
+
+		return (
+			<ApolloProvider client={client}>
+				<ActivityPanels {...this.props} index={index} onSelectBreadcrumb={this.handleSelectBreadcrumb}>
+					<Search
+						apiToken={config.token}
+						onListSelectionChange={this.onListSelectionChange}
+						onSearch={this.onSearch}
+						onUserIdChange={this.onUserIdChange}
+					/>
+					<Detail lists={lists} userId={userId} />
+				</ActivityPanels>
+			</ApolloProvider>
+		);
+	}
+}
+
+const App = MoonstoneDecorator(AppBase);
+
+export default App;

pattern-graphql/src/App/package.json

@@ -0,0 +1,3 @@
+{
+	"main": "App.js"
+}

pattern-graphql/src/components/List.js

@@ -0,0 +1,41 @@
+import {Cell} from '@enact/ui/Layout';
+import Divider from '@enact/moonstone/Divider';
+import Item from '@enact/moonstone/Item';
+import PropTypes from 'prop-types';
+import React, {Component} from 'react';
+import {scale} from '@enact/ui/resolution';
+import VirtualList from '@enact/moonstone/VirtualList';
+
+class List extends Component {
+	static propTypes = {
+		list: PropTypes.arrayOf(PropTypes.object).isRequired,
+		userId: PropTypes.string
+	}
+
+	renderItem = ({index, ...rest}) => (
+		<Item
+			{...rest}
+			index={index}
+		>
+			{this.props.list[index].name}
+		</Item>
+	);
+
+	render = () => {
+		const list = this.props.list;
+
+		return [
+			<Cell key="header" shrink><Divider>Repositories</Divider></Cell>,
+			<Cell
+				component={VirtualList} size={list.length <= 4 ? (60 * list.length) : null}
+				key="list"
+				dataSize={list.length}
+				focusableScrollbar={null}
+				itemRenderer={this.renderItem}
+				itemSize={scale(60)}
+				spacing={0}
+			/>];
+	}
+}
+
+export default List;

pattern-graphql/src/config.json

@@ -0,0 +1,3 @@
+{
+	"token":"19813c93ca87e38f38cb0c05e6df04ccdb3de577"
+}

pattern-graphql/src/index.js

@@ -0,0 +1,13 @@
+import React from 'react';
+import {render} from 'react-dom';
+
+import App from './App';
+
+const appElement = (<App skin="light" />);
+
+// In a browser environment, render instead of exporting
+if (typeof window !== 'undefined') {
+	render(appElement, document.getElementById('root'));
+}
+
+export default appElement;