wip

cli/migration/2.0.0.js

@@ -0,0 +1,57 @@
+// for Node.js interpret
+
+const chalk = require('chalk');
+const sequential = require('promise-sequential');
+
+const { default: User } = require('../../built/models/user');
+const { default: DriveFile } = require('../../built/models/drive-file');
+
+async function main() {
+	const promiseGens = [];
+
+	const count = await DriveFile.count({});
+
+	let prev;
+
+	for (let i = 0; i < count; i++) {
+		promiseGens.push(() => {
+			const promise = new Promise(async (res, rej) => {
+				const file = await DriveFile.findOne(prev ? {
+					_id: { $gt: prev._id }
+				} : {}, {
+					sort: {
+						_id: 1
+					}
+				});
+
+				prev = file;
+
+				const user = await User.findOne({ _id: file.metadata.userId });
+
+				DriveFile.update({
+					_id: file._id
+				}, {
+					$set: {
+						'metadata._user': {
+							host: user.host
+						}
+					}
+				}).then(() => {
+					res([i, file]);
+				}).catch(rej);
+			});
+
+			promise.then(([i, file]) => {
+				console.log(chalk`{gray ${i}} {green done: {bold ${file._id}} ${file.filename}}`);
+			});
+
+			return promise;
+		});
+	}
+
+	return await sequential(promiseGens);
+}
+
+main().then(() => {
+	console.log('ALL DONE');
+}).catch(console.error);