Allow option editing

package.json

@@ -22,7 +22,8 @@
 	"devDependencies": {
 		"@woocommerce/dependency-extraction-webpack-plugin": "1.4.0",
 		"@woocommerce/eslint-plugin": "1.1.0",
-		"@wordpress/scripts": "^13.0.3"
+		"@wordpress/scripts": "^13.0.3",
+		"prop-types": "^15.7.2"
 	},
 	"dependencies": {
 		"@woocommerce/data": "^1.1.1",

src/index.scss

@@ -23,4 +23,21 @@
         background-color: #dc3545;
         border-color: #dc3545;
     }
+
+    .align-center {
+        text-align: center;
+    }
+
+    .components-notice {
+        margin: 0px 0px 10px 0px;
+    }
+}
+
+.wca-test-helper-option-editor {
+    width: 100%;
+    height: 300px;
+}
+
+.wca-test-helper-edit-btn-save {
+    float: right;
 }

src/options/OptionEditor.js

@@ -0,0 +1,48 @@
+/**
+ * External dependencies
+ */
+import { useEffect, useState } from '@wordpress/element';
+import PropTypes from 'prop-types';
+import { Button } from '@wordpress/components';
+
+const OptionEditor = ( props ) => {
+	const [ value, setValue ] = useState( props.option.content );
+
+	useEffect( () => {
+		setValue( props.option.content );
+	}, [ props.option ] );
+
+	const handleChange = ( event ) => {
+		setValue( event.target.value );
+	};
+
+	const handleSave = () => {
+		props.onSave( props.option.name, value );
+	};
+
+	return (
+		<>
+			<textarea
+				className="wca-test-helper-option-editor"
+				value={ value }
+				onChange={ handleChange }
+			></textarea>
+			<Button
+				className="wca-test-helper-edit-btn-save"
+				isPrimary
+				onClick={ handleSave }
+				disabled={ props.option.isSaving === true }
+			>
+				{ props.option.isSaving ? 'Saving...' : 'Save' }
+			</Button>
+			<div className="clear"></div>
+		</>
+	);
+};
+
+OptionEditor.propTypes = {
+	option: PropTypes.object.isRequired,
+	onSave: PropTypes.func.isRequired,
+};
+
+export default OptionEditor;

src/options/data/action-types.js

@@ -1,6 +1,8 @@
 const TYPES = {
 	SET_OPTIONS: 'SET_OPTIONS',
+	SET_OPTION_FOR_EDITING: 'SET_OPTION_FOR_EDITING',
 	SET_IS_LOADING: 'SET_IS_LOADING',
+	SET_NOTICE: 'SET_NOTICE',
 	DELETE_OPTION_BY_ID: 'DELETE_OPTION_BY_ID',
 };
 

src/options/data/actions.js

@@ -28,6 +28,20 @@ export function setLoadingState( isLoading ) {
 	};
 }
 
+export function setOptionForEditing( editingOption ) {
+	return {
+		type: TYPES.SET_OPTION_FOR_EDITING,
+		editingOption,
+	};
+}
+
+export function setNotice( notice ) {
+	return {
+		type: TYPES.SET_NOTICE,
+		notice,
+	};
+}
+
 export function* deleteOptionById( optionId ) {
 	try {
 		yield apiFetch( {
@@ -42,3 +56,26 @@ export function* deleteOptionById( optionId ) {
 		throw new Error();
 	}
 }
+
+export function* saveOption( optionName, newOptionValue ) {
+	try {
+		const payload = {};
+		payload[ optionName ] = JSON.parse( newOptionValue );
+		yield apiFetch( {
+			method: 'POST',
+			path: '/wc-admin/options',
+			headers: { 'content-type': 'application/json' },
+			body: JSON.stringify( payload ),
+		} );
+		yield setNotice( {
+			status: 'success',
+			message: optionName + ' has been saved.',
+		} );
+	} catch {
+		yield setNotice( {
+			status: 'error',
+			message: 'Unable to save ' + optionName,
+		} );
+		throw new Error();
+	}
+}

src/options/data/reducer.js

@@ -6,10 +6,26 @@ import TYPES from './action-types';
 const DEFAULT_STATE = {
 	options: [],
 	isLoading: true,
+	editingOption: {
+		name: null,
+		content: '{}',
+	},
+	notice: {
+		status: 'success',
+		message: '',
+	},
 };
 
 const reducer = ( state = DEFAULT_STATE, action ) => {
 	switch ( action.type ) {
+		case TYPES.SET_OPTION_FOR_EDITING:
+			return {
+				...state,
+				editingOption: {
+					...state.editingOption,
+					...action.editingOption,
+				},
+			};
 		case TYPES.SET_IS_LOADING:
 			return {
 				...state,
@@ -21,6 +37,14 @@ const reducer = ( state = DEFAULT_STATE, action ) => {
 				options: action.options,
 				isLoading: false,
 			};
+		case TYPES.SET_NOTICE:
+			return {
+				...state,
+				notice: {
+					...state.notice,
+					...action.notice,
+				},
+			};
 		case TYPES.DELETE_OPTION_BY_ID:
 			return {
 				...state,

src/options/data/resolvers.js

@@ -7,7 +7,7 @@ import { apiFetch } from '@wordpress/data-controls';
  * Internal dependencies
  */
 import { API_NAMESPACE } from './constants';
-import { setLoadingState, setOptions } from './actions';
+import { setLoadingState, setOptions, setOptionForEditing } from './actions';
 
 export function* getOptions( search ) {
 	let path = `${ API_NAMESPACE }/options?`;
@@ -26,3 +26,36 @@ export function* getOptions( search ) {
 		throw new Error();
 	}
 }
+
+export function* getOptionForEditing( optionName ) {
+	const loadingOption = {
+		name: 'Loading...',
+		content: '',
+		saved: false,
+	};
+	if ( optionName === undefined ) {
+		return setOptionForEditing( loadingOption );
+	}
+
+	yield setOptionForEditing( loadingOption );
+
+	const path = '/wc-admin/options?options=' + optionName;
+
+	try {
+		const response = yield apiFetch( {
+			path,
+		} );
+
+		let content = response[ optionName ];
+		if ( typeof content === 'object' ) {
+			content = JSON.stringify( response[ optionName ], null, 2 );
+		}
+
+		yield setOptionForEditing( {
+			name: optionName,
+			content,
+		} );
+	} catch ( error ) {
+		throw new Error( error );
+	}
+}

src/options/data/selectors.js

@@ -5,3 +5,11 @@ export function getOptions( state ) {
 export function isLoading( state ) {
 	return state.isLoading;
 }
+
+export function getOptionForEditing( state ) {
+	return state.editingOption;
+}
+
+export function getNotice( state ) {
+	return state.notice;
+}

src/options/index.js

@@ -3,11 +3,14 @@
  */
 import { withDispatch, withSelect } from '@wordpress/data';
 import { compose } from '@wordpress/compose';
+import { Modal, Notice } from '@wordpress/components';
+import { useState } from '@wordpress/element';
 
 /**
  * Internal dependencies
  */
 import { STORE_KEY } from './data/constants';
+import { default as OptionEditor } from './OptionEditor';
 import './data';
 
 function Options( {
@@ -16,29 +19,50 @@ function Options( {
 	deleteOptionById,
 	isLoading,
 	invalidateResolution,
+	getOptionForEditing,
+	editingOption,
+	saveOption,
+	notice,
+	setNotice,
 } ) {
-	const deleteOption = function ( optionId ) {
+	const [ isEditModalOpen, setEditModalOpen ] = useState( false );
+
+	const deleteOption = ( optionId ) => {
 		// eslint-disable-next-line no-alert
 		if ( confirm( 'Are you sure you want to delete?' ) ) {
 			deleteOptionById( optionId );
 		}
 	};
 
-	const renderLoading = function () {
+	const openEditModal = ( optionName ) => {
+		invalidateResolution( STORE_KEY, 'getOptionForEditing', [
+			optionName,
+		] );
+
+		getOptionForEditing( optionName );
+		setEditModalOpen( true );
+	};
+
+	const handleSaveOption = ( optionName, newValue ) => {
+		saveOption( optionName, newValue );
+		setEditModalOpen( false );
+	};
+
+	const renderLoading = () => {
 		return (
 			<tr>
-				<td colSpan="4" align="center">
+				<td colSpan="5" align="center">
 					Loading...
 				</td>
 			</tr>
 		);
 	};
 
-	const renderTableData = function () {
+	const renderTableData = () => {
 		if ( options.length === 0 ) {
 			return (
 				<tr>
-					<td colSpan="4" align="center">
+					<td colSpan="5" align="center">
 						No Options Found
 					</td>
 				</tr>
@@ -58,8 +82,10 @@ function Options( {
 				<tr key={ optionId }>
 					<td key={ 0 }>{ optionId }</td>
 					<td key={ 1 }>{ optionName }</td>
-					<td key={ 2 }>{ autoload }</td>
-					<td key={ 3 }>
+					<td className="align-center" key={ 2 }>
+						{ autoload }
+					</td>
+					<td className="align-center" key={ 3 }>
 						<button
 							className="button btn-danger"
 							onClick={ () => deleteOption( optionId ) }
@@ -67,12 +93,20 @@ function Options( {
 							Delete
 						</button>
 					</td>
+					<td className="align-center" key={ 4 }>
+						<button
+							className="button btn-primary"
+							onClick={ () => openEditModal( optionName ) }
+						>
+							Edit
+						</button>
+					</td>
 				</tr>
 			);
 		} );
 	};
 
-	const searchOption = function ( event ) {
+	const searchOption = ( event ) => {
 		event.preventDefault();
 		const keyword = event.target.search.value;
 
@@ -84,7 +118,31 @@ function Options( {
 	};
 
 	return (
+		<>
+			{ isEditModalOpen && (
+				<Modal
+					title={ editingOption.name }
+					onRequestClose={ () => {
+						setEditModalOpen( false );
+					} }
+				>
+					<OptionEditor
+						option={ editingOption }
+						onSave={ handleSaveOption }
+					></OptionEditor>
+				</Modal>
+			) }
 			<div id="wc-admin-test-helper-options">
+				{ notice.message.length > 0 && (
+					<Notice
+						status={ notice.status }
+						onRemove={ () => {
+							setNotice( { message: '' } );
+						} }
+					>
+						{ notice.message }
+					</Notice>
+				) }
 				<form onSubmit={ searchOption }>
 					<div className="search-box">
 						<label
@@ -106,18 +164,36 @@ function Options( {
 				<table className="wp-list-table striped table-view-list widefat">
 					<thead>
 						<tr>
-						<td className="manage-column column-thumb" key={ 0 }>
+							<td
+								className="manage-column column-thumb"
+								key={ 0 }
+							>
 								I.D
 							</td>
-						<td className="manage-column column-thumb" key={ 1 }>
+							<td
+								className="manage-column column-thumb"
+								key={ 1 }
+							>
 								Name
 							</td>
-						<td className="manage-column column-thumb" key={ 2 }>
+							<td
+								className="manage-column column-thumb align-center"
+								key={ 2 }
+							>
 								Autoload
 							</td>
-						<td className="manage-column column-thumb" key={ 3 }>
+							<td
+								className="manage-column column-thumb align-center"
+								key={ 3 }
+							>
 								Delete
 							</td>
+							<td
+								className="manage-column column-thumb align-center"
+								key={ 4 }
+							>
+								Edit
+							</td>
 						</tr>
 					</thead>
 					<tbody>
@@ -125,20 +201,42 @@ function Options( {
 					</tbody>
 				</table>
 			</div>
+		</>
 	);
 }
 
 export default compose(
 	withSelect( ( select ) => {
-		const { getOptions, isLoading } = select( STORE_KEY );
+		const {
+			getOptions,
+			getOptionForEditing,
+			getNotice,
+			isLoading,
+		} = select( STORE_KEY );
 		const options = getOptions();
+		const editingOption = getOptionForEditing();
+		const notice = getNotice();
 
-		return { options, getOptions, isLoading: isLoading() };
+		return {
+			options,
+			getOptions,
+			isLoading: isLoading(),
+			editingOption,
+			getOptionForEditing,
+			notice,
+		};
 	} ),
 	withDispatch( ( dispatch ) => {
-		const { deleteOptionById } = dispatch( STORE_KEY );
+		const { deleteOptionById, saveOption, setNotice } = dispatch(
+			STORE_KEY
+		);
 		const { invalidateResolution } = dispatch( 'core/data' );
 
-		return { deleteOptionById, invalidateResolution };
+		return {
+			deleteOptionById,
+			invalidateResolution,
+			saveOption,
+			setNotice,
+		};
 	} )
 )( Options );