Merge pull request #77 from EddieWongED/import-songs

feat: Add scripts to bulk import songs

.gitignore

@@ -42,4 +42,5 @@ yarn.lock
 .vscode
 
 # data
-data
+data
+temp

package.json

@@ -15,7 +15,8 @@
         "register-global-commands": "node ./dist/scripts/commands/registerGlobalSlashCommands.js",
         "register-guild-commands": "node ./dist/scripts/commands/registerGuildSlashCommands.js",
         "clear-global-commands": "node ./dist/scripts/commands/clearGlobalSlashCommands.js",
-        "clear-guild-commands": "node ./dist/scripts/commands/clearGuildSlashCommands.js"
+        "clear-guild-commands": "node ./dist/scripts/commands/clearGuildSlashCommands.js",
+        "import-songs": "node ./dist/scripts/music/importSongs.js"
     },
     "keywords": [
         "discord",

src/scripts/music/importSongs.ts

@@ -0,0 +1,77 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+import dotenv from "dotenv";
+import Database from "../../structures/database/Database.js";
+import Logging from "../../structures/logging/Logging.js";
+import URLHandler from "../../structures/music/URLHandler.js";
+import { StatesModel } from "../../models/guild/States.js";
+import type { Song } from "../../models/music/Song.js";
+
+// Import an array of YouTube URL to queue of the current playlist of process.en.GUILD_ID
+/** 
+1. Create a temp/songs.json at the root of the project.
+2. Add GUILD_ID env variable (The guild you want to import the songs to).
+3. Add an array of YouTube URL to data/importSongs.json.
+4. npm run import-songs
+*/
+dotenv.config();
+
+void (async () => {
+    let urls: string[] | null = null;
+    Logging.error("Importing songs from temp/songs.json...");
+    try {
+        const path = "../../../temp/songs.json";
+        urls = (
+            await import(path, {
+                assert: { type: "json" },
+            })
+        ).default as unknown as string[];
+    } catch (err) {
+        Logging.error("temp/songs.json not found!");
+    }
+
+    if (!urls) return;
+
+    if (!process.env.GUILD_ID) {
+        Logging.error("Please specify your guildId in .env file!");
+        return;
+    }
+
+    // Connect to database
+    const database = new Database();
+    await database.connect();
+
+    const playlist = await StatesModel.findCurrentPlaylist(
+        process.env.GUILD_ID
+    );
+
+    if (!playlist) {
+        Logging.error(
+            "There is no playlist in this guild! Cannot import the songs."
+        );
+        return;
+    }
+
+    let addedSongs: Song[] = [];
+
+    Logging.info(
+        "Parsing the URLs... It might take some time if the array is too large."
+    );
+
+    for (const [i, url] of urls.entries()) {
+        if (i % 10 === 0) {
+            Logging.info(`[${i + 1}/${urls.length}] Parsing URL...`);
+        }
+        const { songs } = await URLHandler.parseAndSave(
+            url,
+            process.env.GUILD_ID
+        );
+
+        if (!songs) continue;
+        addedSongs = addedSongs.concat(songs);
+    }
+
+    const numSongAdded = await playlist.addSong(addedSongs, "last");
+
+    Logging.success(`Added ${numSongAdded} new song(s) to the queue.`);
+    return;
+})();