import async from "async"; import mongoose from "mongoose"; /** * Migration 20 * * Migration for station overhaul (WIP) * * @param {object} MigrationModule - the MigrationModule * @returns {Promise} - returns promise */ export default async function migrate(MigrationModule) { const stationModel = await MigrationModule.runJob("GET_MODEL", { modelName: "station" }, this); return new Promise((resolve, reject) => { async.waterfall( [ next => { this.log("INFO", `Migration 20. Finding stations with document version 7.`); stationModel.find( { documentVersion: 7 }, (err, stations) => { if (err) next(err); else { async.eachLimit( stations.map(station => station._doc), 1, (station, next) => { stationModel.updateOne( { _id: station._id }, { $unset: { includedPlaylists: "", excludedPlaylists: "", playMode: "", partyMode: "", locked: "" }, $set: { queue: station.queue.map(song => { if (!song.requestedAt) song.requestedAt = Date.now(); return song; }), autofill: { enabled: !station.partyMode, playlists: station.includedPlaylists.map(playlist => mongoose.Types.ObjectId(playlist) ), limit: 30, mode: station.playMode ? station.playMode : "random" }, requests: { enabled: !!station.partyMode, access: station.locked || station.type === "official" ? "owner" : "user", limit: 5 }, blacklist: station.excludedPlaylists.map(playlist => mongoose.Types.ObjectId(playlist) ), documentVersion: 8 } }, next ); }, err => { this.log("INFO", `Migration 20. Stations found: ${stations.length}.`); next(err); } ); } } ); } ], err => { if (err) reject(new Error(err)); else resolve(); } ); }); }