Added alert transfer tools to repo.

src/tools/alerts-save.js

@@ -0,0 +1,65 @@
+'use strict';
+
+const fs = require('fs');
+const moment = require('moment');
+
+const knex = require('../knex');
+
+async function save() {
+	const filename = `alerts-${moment().format('YYYY-MM-DD_hh_mm')}.json`;
+
+	const alerts = await knex('alerts')
+		.select([
+			'alerts.*',
+			'users.username',
+			'actors.slug as actor_slug',
+			'actors_entities.slug as actor_entity_slug',
+			'actors_entities.type as actor_entity_type',
+			'entities.slug as entity_slug',
+			'entities.type as entity_type',
+			'stashes.slug as stash_slug',
+			'tags.slug as tag_slug',
+		])
+		.leftJoin('users', 'users.id', 'alerts.user_id')
+		.leftJoin('alerts_actors', 'alerts_actors.alert_id', 'alerts.id')
+		.leftJoin('alerts_entities', 'alerts_entities.alert_id', 'alerts.id')
+		.leftJoin('alerts_stashes', 'alerts_stashes.alert_id', 'alerts.id')
+		.leftJoin('alerts_tags', 'alerts_tags.alert_id', 'alerts.id')
+		.leftJoin('actors', 'actors.id', 'alerts_actors.actor_id')
+		.leftJoin('entities', 'entities.id', 'alerts_entities.entity_id')
+		.leftJoin('tags', 'tags.id', 'alerts_tags.tag_id')
+		.leftJoin('stashes', 'stashes.id', 'alerts_stashes.stash_id')
+		.leftJoin('entities as actors_entities', 'actors_entities.id', 'actors.entity_id');
+
+	let savedAlerts = 0;
+
+	await alerts.reduce(async (chain, alert) => {
+		await chain;
+
+		const curatedAlert = JSON.stringify({
+			username: alert.username,
+			notify: alert.notify,
+			email: alert.email,
+			createdAt: alert.created_at,
+			actorSlug: alert.actor_slug,
+			actorEntitySlug: alert.actor_entity_slug,
+			actorEntityType: alert.actor_entity_type,
+			entitySlug: alert.entity_slug,
+			entityType: alert.entity_type,
+			stashSlug: alert.stash_slug,
+			tagSlug: alert.tag_slug,
+		});
+
+		await fs.promises.appendFile(filename, `${curatedAlert}\n`);
+
+		console.log(`Saved ${alert.username} alert`);
+
+		savedAlerts += 1;
+	}, Promise.resolve());
+
+	console.log(`Saved ${savedAlerts} alerts to ${filename}`);
+
+	process.exit();
+}
+
+save();