wip

cli/migration/2.4.0.js

@@ -0,0 +1,71 @@
+// 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 User.count({});
+
+	let prev;
+
+	for (let i = 0; i < count; i++) {
+		promiseGens.push(() => {
+			const promise = new Promise(async (res, rej) => {
+				const user = await User.findOne(prev ? {
+					_id: { $gt: prev._id }
+				} : {}, {
+					sort: {
+						_id: 1
+					}
+				});
+
+				prev = user;
+
+				const set = {};
+
+				if (user.avatarId != null) {
+					const file = await DriveFile.findOne({ _id: user.avatarId });
+
+					if (file && file.metadata.properties.avgColor) {
+						set.avatarColor = file.metadata.properties.avgColor;
+					}
+				}
+
+				if (user.bannerId != null) {
+					const file = await DriveFile.findOne({ _id: user.bannerId });
+
+					if (file && file.metadata.properties.avgColor) {
+						set.bannerColor = file.metadata.properties.avgColor;
+					}
+				}
+
+				if (Object.keys(set).length === 0) return res([i, user]);
+
+				User.update({
+					_id: user._id
+				}, {
+					$set: set
+				}).then(() => {
+					res([i, user]);
+				}).catch(rej);
+			});
+
+			promise.then(([i, user]) => {
+				console.log(chalk`{gray ${i}} {green done: {bold ${user._id}} @${user.username}}`);
+			});
+
+			return promise;
+		});
+	}
+
+	return await sequential(promiseGens);
+}
+
+main().then(() => {
+	console.log('ALL DONE');
+}).catch(console.error);