wp-calypso/client/state/data-layer/wpcom/sites/rewind/api-transformer.js

import { camelCase } from 'lodash';
import { http } from 'calypso/state/data-layer/wpcom-http/actions';
import { requestRewindState } from 'calypso/state/rewind/state/actions';

const transformCredential = ( data ) =>
	Object.assign(
		{
			type: data.type,
			role: data.role,
		},
		data.host && { host: data.host },
		data.path && { path: data.path },
		data.port && { port: data.port },
		data.user && { user: data.user }
	);

const transformDownload = ( data ) =>
	Object.assign(
		{
			downloadId: data.downloadId,
			bytesFormatted: data.bytesFormatted,
			rewindId: data.rewindId,
			backupPoint: new Date( data.backupPoint * 1000 ),
			startedAt: new Date( data.startedAt * 1000 ),
		},
		data.downloadCount && { downloadCount: data.downloadCount },
		data.validUntil && { validUntil: new Date( data.validUntil * 1000 ) }
	);

const makeRewindDismisser = ( data ) =>
	http( {
		apiVersion: data.apiVersion,
		method: data.method,
		path: data.path,
		onSuccess: requestRewindState( data.site_id ),
		onFailure: requestRewindState( data.site_id ),
	} );

const transformRewind = ( data ) =>
	Object.assign(
		{
			restoreId: data.restore_id,
			rewindId: data.rewind_id,
			startedAt: new Date( data.started_at ),
			status: data.status,
		},
		data.message && { message: data.message },
		data.current_entry && { currentEntry: data.current_entry },
		data.progress && { progress: data.progress },
		data.reason && { reason: data.reason },
		data.links && data.links.dismiss && { dismiss: makeRewindDismisser( data.links.dismiss ) }
	);

export function transformApi( data ) {
	return Object.assign(
		{
			state: camelCase( data.state ),
			lastUpdated: new Date(
				'string' === typeof data.last_updated
					? Date.parse( data.last_updated )
					: data.last_updated * 1000
			),
			hasCloud: data.has_cloud,
		},
		data.can_autoconfigure && { canAutoconfigure: !! data.can_autoconfigure },
		data.credentials && { credentials: data.credentials.map( transformCredential ) },
		data.downloads && { downloads: data.downloads.map( transformDownload ) },
		data.reason && { reason: data.reason },
		data.rewind && { rewind: transformRewind( data.rewind ) },
		data.alerts && { alerts: data.alerts }
	);
}