Merge pull request #27 from woocommerce/feature/26-add-tool-to-manage-experiment

Add Experiments -- helps to toggle experiment variation

.eslintignore

@@ -0,0 +1,6 @@
+bin/*
+!.eslintrc.js
+build
+build-module
+node_modules
+vendor

package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "woocommerce-admin-test-helper",
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@@ -2521,9 +2521,9 @@
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 		},
 		"@types/yauzl": {
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@@ -12289,11 +12209,38 @@
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 		},
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-			"version": "2.6.1",
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+			"integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+			"dev": true,
+			"requires": {
+				"whatwg-url": "^5.0.0"
+			},
+			"dependencies": {
+				"tr46": {
+					"version": "0.0.3",
+					"resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+					"integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
 					"dev": true
 				},
+				"webidl-conversions": {
+					"version": "3.0.1",
+					"resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+					"integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
+					"dev": true
+				},
+				"whatwg-url": {
+					"version": "5.0.0",
+					"resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+					"integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+					"dev": true,
+					"requires": {
+						"tr46": "~0.0.3",
+						"webidl-conversions": "^3.0.0"
+					}
+				}
+			}
+		},
 		"node-int64": {
 			"version": "0.4.0",
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@@ -13838,9 +13785,9 @@
 			"dev": true
 		},
 		"prettier": {
-			"version": "2.3.2",
+			"version": "npm:wp-prettier@2.2.1-beta-1",
-			"resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.2.tgz",
+			"resolved": "https://registry.npmjs.org/wp-prettier/-/wp-prettier-2.2.1-beta-1.tgz",
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@@ -14034,6 +13981,86 @@
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 		},
+		"puppeteer": {
+			"version": "npm:puppeteer-core@5.5.0",
+			"resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-5.5.0.tgz",
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+			"dev": true,
+			"requires": {
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+				"devtools-protocol": "0.0.818844",
+				"extract-zip": "^2.0.0",
+				"https-proxy-agent": "^4.0.0",
+				"node-fetch": "^2.6.1",
+				"pkg-dir": "^4.2.0",
+				"progress": "^2.0.1",
+				"proxy-from-env": "^1.0.0",
+				"rimraf": "^3.0.2",
+				"tar-fs": "^2.0.0",
+				"unbzip2-stream": "^1.3.3",
+				"ws": "^7.2.3"
+			},
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package.json

@@ -26,7 +26,7 @@
 		"@woocommerce/eslint-plugin": "1.1.0",
 		"@wordpress/prettier-config": "^1.0.1",
 		"@wordpress/scripts": "^13.0.3",
-		"prettier": "^2.2.1"
+		"prettier": "npm:wp-prettier@^2.2.1-beta-1"
 	},
 	"dependencies": {
 		"@woocommerce/data": "^1.1.1",

src/app/app.js

@@ -10,6 +10,7 @@ import { applyFilters } from '@wordpress/hooks';
 import { AdminNotes } from '../admin-notes';
 import { default as Tools } from '../tools';
 import { default as Options } from '../options';
+import { default as Experiments } from '../experiments';
 
 const tabs = applyFilters('woocommerce_admin_test_helper_tabs', [
 	{
@@ -27,6 +28,11 @@ const tabs = applyFilters( 'woocommerce_admin_test_helper_tabs', [
 		title: 'Tools',
 		content: <Tools />,
 	},
+	{
+		name: 'experiments',
+		title: 'Experiments',
+		content: <Experiments />,
+	},
 ]);
 
 export function App() {

src/experiments/data/action-types.js

@@ -0,0 +1,6 @@
+const TYPES = {
+	TOGGLE_EXPERIMENT: 'TOGGLE_EXPERIMENT',
+	SET_EXPERIMENTS: 'SET_EXPERIMENTS',
+};
+
+export default TYPES;

src/experiments/data/actions.js

@@ -0,0 +1,34 @@
+/**
+ * Internal dependencies
+ */
+import TYPES from './action-types';
+import { EXPERIMENT_NAME_PREFIX } from './constants';
+
+export function toggleExperiment( experimentName ) {
+	const storageItem = JSON.parse(
+		window.localStorage.getItem( EXPERIMENT_NAME_PREFIX + experimentName )
+	);
+
+	const newVariation =
+		storageItem.variationName === 'control' ? 'treatment' : 'control';
+
+	storageItem.variationName = newVariation;
+
+	window.localStorage.setItem(
+		EXPERIMENT_NAME_PREFIX + experimentName,
+		JSON.stringify( storageItem )
+	);
+
+	return {
+		type: TYPES.TOGGLE_EXPERIMENT,
+		experimentName,
+		newVariation,
+	};
+}
+
+export function setExperiments( experiments ) {
+	return {
+		type: TYPES.SET_EXPERIMENTS,
+		experiments,
+	};
+}

src/experiments/data/constants.js

@@ -0,0 +1,2 @@
+export const STORE_KEY = 'wc-admin-helper/experiments';
+export const EXPERIMENT_NAME_PREFIX = 'explat-experiment--';

src/experiments/data/index.js

@@ -0,0 +1,22 @@
+/**
+ * External dependencies
+ */
+import { registerStore } from '@wordpress/data';
+import { controls } from '@wordpress/data-controls';
+
+/**
+ * Internal dependencies
+ */
+import * as actions from './actions';
+import * as resolvers from './resolvers';
+import * as selectors from './selectors';
+import reducer from './reducer';
+import { STORE_KEY } from './constants';
+
+export default registerStore( STORE_KEY, {
+	actions,
+	selectors,
+	resolvers,
+	controls,
+	reducer,
+} );

src/experiments/data/reducer.js

@@ -0,0 +1,33 @@
+/**
+ * Internal dependencies
+ */
+import TYPES from './action-types';
+
+const DEFAULT_STATE = {
+	experiments: [],
+};
+
+const reducer = ( state = DEFAULT_STATE, action ) => {
+	switch ( action.type ) {
+		case TYPES.TOGGLE_EXPERIMENT:
+			return {
+				...state,
+				experiments: state.experiments.map( ( experiment ) => ( {
+					...experiment,
+					variation:
+						experiment.name === action.experimentName
+							? action.newVariation
+							: experiment.variation,
+				} ) ),
+			};
+		case TYPES.SET_EXPERIMENTS:
+			return {
+				...state,
+				experiments: action.experiments,
+			};
+		default:
+			return state;
+	}
+};
+
+export default reducer;

src/experiments/data/resolvers.js

@@ -0,0 +1,24 @@
+/**
+ * Internal dependencies
+ */
+import { setExperiments } from './actions';
+import { EXPERIMENT_NAME_PREFIX } from './constants';
+
+export function* getExperiments() {
+	const storageItems = Object.entries( { ...window.localStorage } ).filter(
+		( item ) => {
+			return item[ 0 ].indexOf( EXPERIMENT_NAME_PREFIX ) === 0;
+		}
+	);
+
+	const experiments = storageItems.map( ( storageItem ) => {
+		const [ key, value ] = storageItem;
+		const objectValue = JSON.parse( value );
+		return {
+			name: key.replace( EXPERIMENT_NAME_PREFIX, '' ),
+			variation: objectValue.variationName || 'control',
+		};
+	} );
+
+	yield setExperiments( experiments );
+}

src/experiments/data/selectors.js

@@ -0,0 +1,3 @@
+export function getExperiments( state ) {
+	return state.experiments;
+}

src/experiments/index.js

@@ -0,0 +1,65 @@
+/**
+ * External dependencies
+ */
+import { withDispatch, withSelect } from '@wordpress/data';
+import { compose } from '@wordpress/compose';
+import { Button } from '@wordpress/components';
+
+/**
+ * Internal dependencies
+ */
+import { STORE_KEY } from './data/constants';
+import './data';
+
+function Experiments( { experiments, toggleExperiment } ) {
+	return (
+		<div id="wc-admin-test-helper-experiments">
+			<h2>Experiments</h2>
+			<table className="experiments wp-list-table striped table-view-list widefat">
+				<thead>
+					<tr>
+						<th>Experiment</th>
+						<th>Variation</th>
+						<th>Toggle</th>
+					</tr>
+				</thead>
+				<tbody>
+					{ experiments.map( ( { name, variation }, index ) => {
+						return (
+							<tr key={ index }>
+								<td className="experiment-name">{ name }</td>
+								<td align="center">{ variation }</td>
+								<td align="center">
+									<Button
+										onClick={ () => {
+											toggleExperiment( name );
+										} }
+										isPrimary
+									>
+										Toggle
+									</Button>
+								</td>
+							</tr>
+						);
+					} ) }
+				</tbody>
+			</table>
+		</div>
+	);
+}
+
+export default compose(
+	withSelect( ( select ) => {
+		const { getExperiments } = select( STORE_KEY );
+		return {
+			experiments: getExperiments(),
+		};
+	} ),
+	withDispatch( ( dispatch ) => {
+		const { toggleExperiment } = dispatch( STORE_KEY );
+
+		return {
+			toggleExperiment,
+		};
+	} )
+)( Experiments );

src/index.scss

@@ -51,8 +51,8 @@
     float: right;
 }
 
-#wc-admin-test-helper-tools {
+#wc-admin-test-helper-tools, #wc-admin-test-helper-experiments {
-    table.tools {
+    table.tools, table.experiments {
         thead th {
             text-align: center;
         }