Patterns: Add renaming, duplication, and deletion options

packages/edit-site/src/components/create-pattern-modal/index.js

@@ -14,16 +14,19 @@ import { __ } from '@wordpress/i18n';
 import { useState } from '@wordpress/element';
 import { store as noticesStore } from '@wordpress/notices';
 import { useDispatch } from '@wordpress/data';
+import { serialize } from '@wordpress/blocks';
 
 /**
  * Internal dependencies
  */
 import { SYNC_TYPES, USER_PATTERN_CATEGORY } from '../page-patterns/utils';
 
 export default function CreatePatternModal( {
+	blocks = [],
 	closeModal,
 	onCreate,
 	onError,
+	title,
 } ) {
 	const [ name, setName ] = useState( '' );
 	const [ syncType, setSyncType ] = useState( SYNC_TYPES.unsynced );
@@ -52,7 +55,7 @@ export default function CreatePatternModal( {
 				'wp_block',
 				{
 					title: name || __( 'Untitled Pattern' ),
-					content: '',
+					content: blocks?.length ? serialize( blocks ) : '',
 					status: 'publish',
 					meta:
 						syncType === SYNC_TYPES.unsynced
@@ -76,7 +79,7 @@ export default function CreatePatternModal( {
 
 	return (
 		<Modal
-			title={ __( 'Create pattern' ) }
+			title={ title || __( 'Create pattern' ) }
 			onRequestClose={ closeModal }
 			overlayClassName="edit-site-create-pattern-modal"
 		>

packages/edit-site/src/components/page-patterns/duplicate-menu-item.js

@@ -0,0 +1,196 @@
+/**
+ * WordPress dependencies
+ */
+import { MenuItem } from '@wordpress/components';
+import { store as coreStore } from '@wordpress/core-data';
+import { useDispatch } from '@wordpress/data';
+import { __, sprintf } from '@wordpress/i18n';
+import { store as noticesStore } from '@wordpress/notices';
+import { privateApis as routerPrivateApis } from '@wordpress/router';
+
+/**
+ * Internal dependencies
+ */
+import {
+	TEMPLATE_PARTS,
+	PATTERNS,
+	SYNC_TYPES,
+	USER_PATTERNS,
+	USER_PATTERN_CATEGORY,
+} from './utils';
+import {
+	useExistingTemplateParts,
+	getUniqueTemplatePartTitle,
+	getCleanTemplatePartSlug,
+} from '../../utils/template-part-create';
+import { unlock } from '../../lock-unlock';
+
+const { useHistory } = unlock( routerPrivateApis );
+
+function getPatternMeta( item ) {
+	if ( item.type === PATTERNS ) {
+		return { wp_pattern_sync_status: SYNC_TYPES.unsynced };
+	}
+
+	const syncStatus = item.reusableBlock.wp_pattern_sync_status;
+	const isUnsynced = syncStatus === SYNC_TYPES.unsynced;
+
+	return {
+		...item.reusableBlock.meta,
+		wp_pattern_sync_status: isUnsynced ? syncStatus : undefined,
+	};
+}
+
+export default function DuplicateMenuItem( {
+	categoryId,
+	item,
+	label = __( 'Duplicate' ),
+	onClose,
+} ) {
+	const { saveEntityRecord } = useDispatch( coreStore );
+	const { createErrorNotice, createSuccessNotice } =
+		useDispatch( noticesStore );
+
+	const history = useHistory();
+	const existingTemplateParts = useExistingTemplateParts();
+
+	async function createTemplatePart() {
+		try {
+			const copiedTitle = sprintf(
+				/* translators: %s: Existing template part title */
+				__( '%s (Copy)' ),
+				item.title
+			);
+			const title = getUniqueTemplatePartTitle(
+				copiedTitle,
+				existingTemplateParts
+			);
+			const slug = getCleanTemplatePartSlug( title );
+			const { area, content } = item.templatePart;
+
+			const result = await saveEntityRecord(
+				'postType',
+				'wp_template_part',
+				{ slug, title, content, area },
+				{ throwOnError: true }
+			);
+
+			createSuccessNotice(
+				sprintf(
+					// translators: %s: The new template part's title e.g. 'Call to action (copy)'.
+					__( '"%s" created.' ),
+					title
+				),
+				{
+					type: 'snackbar',
+					id: 'edit-site-patterns-success',
+					actions: [
+						{
+							label: __( 'Edit' ),
+							onClick: () =>
+								history.push( {
+									postType: TEMPLATE_PARTS,
+									postId: result?.id,
+									categoryType: TEMPLATE_PARTS,
+									categoryId,
+								} ),
+						},
+					],
+				}
+			);
+
+			onClose();
+		} catch ( error ) {
+			const errorMessage =
+				error.message && error.code !== 'unknown_error'
+					? error.message
+					: __(
+							'An error occurred while creating the template part.'
+					  );
+
+			createErrorNotice( errorMessage, {
+				type: 'snackbar',
+				id: 'edit-site-patterns-error',
+			} );
+			onClose();
+		}
+	}
+
+	async function createPattern() {
+		try {
+			const isThemePattern = item.type === PATTERNS;
+			const title = sprintf(
+				/* translators: %s: Existing pattern title */
+				__( '%s (Copy)' ),
+				item.title
+			);
+
+			const result = await saveEntityRecord(
+				'postType',
+				'wp_block',
+				{
+					content: isThemePattern
+						? item.content
+						: item.reusableBlock.content,
+					meta: getPatternMeta( item ),
+					status: 'publish',
+					title,
+				},
+				{ throwOnError: true }
+			);
+
+			const actionLabel = isThemePattern
+				? __( 'View my patterns' )
+				: __( 'Edit' );
+
+			const newLocation = isThemePattern
+				? {
+						categoryType: USER_PATTERNS,
+						categoryId: USER_PATTERN_CATEGORY,
+						path: '/patterns',
+				  }
+				: {
+						categoryType: USER_PATTERNS,
+						categoryId: USER_PATTERN_CATEGORY,
+						postType: USER_PATTERNS,
+						postId: result?.id,
+				  };
+
+			createSuccessNotice(
+				sprintf(
+					// translators: %s: The new pattern's title e.g. 'Call to action (copy)'.
+					__( '"%s" added to my patterns.' ),
+					title
+				),
+				{
+					type: 'snackbar',
+					id: 'edit-site-patterns-success',
+					actions: [
+						{
+							label: actionLabel,
+							onClick: () => history.push( newLocation ),
+						},
+					],
+				}
+			);
+
+			onClose();
+		} catch ( error ) {
+			const errorMessage =
+				error.message && error.code !== 'unknown_error'
+					? error.message
+					: __( 'An error occurred while creating the pattern.' );
+
+			createErrorNotice( errorMessage, {
+				type: 'snackbar',
+				id: 'edit-site-patterns-error',
+			} );
+			onClose();
+		}
+	}
+
+	const createItem =
+		item.type === TEMPLATE_PARTS ? createTemplatePart : createPattern;
+
+	return <MenuItem onClick={ createItem }>{ label }</MenuItem>;
+}