oops

tools/migration/node.2017-11-08.js

@@ -0,0 +1,89 @@
+const uuid = require('uuid');
+const { default: User } = require('../../built/api/models/user')
+const { default: zip } = require('@prezzemolo/zip')
+
+const home = {
+	left: [
+		'profile',
+		'calendar',
+		'activity',
+		'rss-reader',
+		'trends',
+		'photo-stream',
+		'version'
+	],
+	right: [
+		'broadcast',
+		'notifications',
+		'user-recommendation',
+		'recommended-polls',
+		'server',
+		'donation',
+		'nav',
+		'tips'
+	]
+};
+
+
+const migrate = async (doc) => {
+
+	//#region Construct home data
+	const homeData = [];
+
+	home.left.forEach(widget => {
+		homeData.push({
+			name: widget,
+			id: uuid(),
+			place: 'left',
+			data: {}
+		});
+	});
+
+	home.right.forEach(widget => {
+		homeData.push({
+			name: widget,
+			id: uuid(),
+			place: 'right',
+			data: {}
+		});
+	});
+	//#endregion
+
+	const result = await User.update(doc._id, {
+		$unset: {
+			data: ''
+		},
+		$set: {
+			'settings': {},
+			'client_settings.home': homeData,
+			'client_settings.show_donation': false
+		}
+	})
+
+	return added && result.ok === 1
+}
+
+async function main() {
+	const count = await db.get('users').count();
+
+	console.log(`there are ${count} users.`)
+
+	const dop = Number.parseInt(process.argv[2]) || 5
+	const idop = ((count - (count % dop)) / dop) + 1
+
+	return zip(
+		1,
+		async (time) => {
+			console.log(`${time} / ${idop}`)
+			const docs = await db.get('users').find({}, { limit: dop, skip: time * dop })
+			return Promise.all(docs.map(migrate))
+		},
+		idop
+	).then(a => {
+		const rv = []
+		a.forEach(e => rv.push(...e))
+		return rv
+	})
+}
+
+main().then(console.dir).catch(console.error)