Login component is now a lot prettier

Fixed issue where redirects to home occured when reloading the settings page

Fixed errors that occured when loading the settings page

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: "[BUG]"
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment**
+- YoutubeDL-Material version
+- Docker tag: <tag> (optional)
+
+**Additional context**
+Add any other context about the problem here. For example, a YouTube link.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[FEATURE]"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

backend/app.js

@@ -18,19 +18,15 @@ var mergeFiles = require('merge-files');
 const low = require('lowdb')
 var ProgressBar = require('progress');
 const NodeID3 = require('node-id3')
-const downloader = require('youtube-dl/lib/downloader')
 const fetch = require('node-fetch');
 var URL = require('url').URL;
-const shortid = require('shortid')
 const url_api = require('url');
 const CONSTS = require('./consts')
-const { spawn } = require('child_process')
 const read_last_lines = require('read-last-lines');
 var ps = require('ps-node');
 
 // needed if bin/details somehow gets deleted
-const DETAILS_BIN_PATH = 'node_modules/youtube-dl/bin/details'
-if (!fs.existsSync(DETAILS_BIN_PATH)) fs.writeJSONSync(DETAILS_BIN_PATH, {"version":"2000.06.06","path":"node_modules\\youtube-dl\\bin\\youtube-dl.exe","exec":"youtube-dl.exe","downloader":"youtube-dl"})
+if (!fs.existsSync(CONSTS.DETAILS_BIN_PATH)) fs.writeJSONSync(CONSTS.DETAILS_BIN_PATH, {"version":"2000.06.06","path":"node_modules\\youtube-dl\\bin\\youtube-dl.exe","exec":"youtube-dl.exe","downloader":"youtube-dl"})
 
 var youtubedl = require('youtube-dl');
 
@@ -136,7 +132,6 @@ var downloadOnlyMode = null;
 var useDefaultDownloadingAgent = null;
 var customDownloadingAgent = null;
 var allowSubscriptions = null;
-var subscriptionsCheckInterval = null;
 var archivePath = path.join(__dirname, 'appdata', 'archives');
 
 // other needed values
@@ -627,10 +622,13 @@ async function loadConfig() {
         let subscriptions = await subscriptions_api.getAllSubscriptions();
         subscriptions_api.updateSubscriptionPropertyMultiple(subscriptions, {downloading: false});
         // runs initially, then runs every ${subscriptionCheckInterval} seconds
-        watchSubscriptions();
-        setInterval(() => {
+        const watchSubscriptionsInterval = function() {
             watchSubscriptions();
-        }, subscriptionsCheckInterval * 1000);
+            const subscriptionsCheckInterval = config_api.getConfigItem('ytdl_subscriptions_check_interval');
+            setTimeout(watchSubscriptionsInterval, subscriptionsCheckInterval*1000);
+        }
+
+        watchSubscriptionsInterval();
     }
 
     await db_api.importUnregisteredFiles();
@@ -653,7 +651,6 @@ function loadConfigValues() {
     useDefaultDownloadingAgent = config_api.getConfigItem('ytdl_use_default_downloading_agent');
     customDownloadingAgent = config_api.getConfigItem('ytdl_custom_downloading_agent');
     allowSubscriptions = config_api.getConfigItem('ytdl_allow_subscriptions');
-    subscriptionsCheckInterval = config_api.getConfigItem('ytdl_subscriptions_check_interval');
 
     if (!useDefaultDownloadingAgent && validDownloadingAgents.indexOf(customDownloadingAgent) !== -1 ) {
         logger.info(`Using non-default downloading agent \'${customDownloadingAgent}\'`)
@@ -678,6 +675,7 @@ function loadConfigValues() {
 
 function calculateSubcriptionRetrievalDelay(subscriptions_amount) {
     // frequency is once every 5 mins by default
+    const subscriptionsCheckInterval = config_api.getConfigItem('ytdl_subscriptions_check_interval');
     let interval_in_ms = subscriptionsCheckInterval * 1000;
     const subinterval_in_ms = interval_in_ms/subscriptions_amount;
     return subinterval_in_ms;
@@ -722,6 +720,7 @@ async function watchSubscriptions() {
         }, current_delay);
         subscription_timeouts[sub.id] = true;
         current_delay += delay_interval;
+        const subscriptionsCheckInterval = config_api.getConfigItem('ytdl_subscriptions_check_interval');
         if (current_delay >= subscriptionsCheckInterval * 1000) current_delay = 0;
     }
 }
@@ -751,81 +750,6 @@ function generateEnvVarConfigItem(key) {
     return {key: key, value: process['env'][key]};
 }
 
-function getThumbnailMp3(name)
-{
-    var obj = utils.getJSONMp3(name, audioFolderPath);
-    var thumbnailLink = obj.thumbnail;
-    return thumbnailLink;
-}
-
-function getThumbnailMp4(name)
-{
-    var obj = utils.getJSONMp4(name, videoFolderPath);
-    var thumbnailLink = obj.thumbnail;
-    return thumbnailLink;
-}
-
-function getFileSizeMp3(name)
-{
-    var jsonPath = audioFolderPath+name+".mp3.info.json";
-
-    if (fs.existsSync(jsonPath))
-        var obj = JSON.parse(fs.readFileSync(jsonPath, 'utf8'));
-    else
-        var obj = 0;
-
-    return obj.filesize;
-}
-
-function getFileSizeMp4(name)
-{
-    var jsonPath = videoFolderPath+name+".info.json";
-    var filesize = 0;
-    if (fs.existsSync(jsonPath))
-    {
-        var obj = JSON.parse(fs.readFileSync(jsonPath, 'utf8'));
-        var format = obj.format.substring(0,3);
-        for (i = 0; i < obj.formats.length; i++)
-        {
-            if (obj.formats[i].format_id == format)
-            {
-                filesize = obj.formats[i].filesize;
-            }
-        }
-    }
-
-    return filesize;
-}
-
-function getAmountDownloadedMp3(name)
-{
-    var partPath = audioFolderPath+name+".mp3.part";
-    if (fs.existsSync(partPath))
-    {
-        const stats = fs.statSync(partPath);
-        const fileSizeInBytes = stats.size;
-        return fileSizeInBytes;
-    }
-    else
-        return 0;
-}
-
-
-
-function getAmountDownloadedMp4(name)
-{
-    var format = getVideoFormatID(name);
-    var partPath = videoFolderPath+name+".f"+format+".mp4.part";
-    if (fs.existsSync(partPath))
-    {
-        const stats = fs.statSync(partPath);
-        const fileSizeInBytes = stats.size;
-        return fileSizeInBytes;
-    }
-    else
-        return 0;
-}
-
 function getVideoFormatID(name)
 {
     var jsonPath = videoFolderPath+name+".info.json";
@@ -1058,7 +982,7 @@ async function downloadFileByURL_exec(url, type, options, sessionID = null) {
                     // create playlist
                     const playlist_name = file_objs.map(file_obj => file_obj.title).join(', ');
                     const duration = file_objs.reduce((a, b) => a + utils.durationStringToNumber(b.duration), 0);
-                    container = await db_api.createPlaylist(playlist_name, file_objs.map(file_obj => file_obj.uid), type, file_objs[0]['thumbnailURL'], options.user);
+                    container = await db_api.createPlaylist(playlist_name, file_objs.map(file_obj => file_obj.uid), type, options.user);
                 } else if (file_objs.length === 1) {
                     container = file_objs[0];
                 } else {
@@ -1191,7 +1115,7 @@ async function generateArgs(url, type, options) {
             downloadConfig = downloadConfig.concat(globalArgs.split(',,'));
         }
         
-        const default_downloader = getCurrentDownloader() || config_api.getConfigItem('ytdl_default_downloader');
+        const default_downloader = utils.getCurrentDownloader() || config_api.getConfigItem('ytdl_default_downloader');
         if (default_downloader === 'yt-dlp') {
             downloadConfig.push('--no-clean-infojson');
         }
@@ -1295,17 +1219,6 @@ async function cropFile(file_path, start, end, ext) {
     });    
 }
 
-// archive helper functions
-
-async function writeToBlacklist(type, line) {
-    let blacklistPath = path.join(archivePath, (type === 'audio') ? 'blacklist_audio.txt' : 'blacklist_video.txt');
-    // adds newline to the beginning of the line
-    line.replace('\n', '');
-    line.replace('\r', '');
-    line = '\n' + line;
-    await fs.appendFile(blacklistPath, line);
-}
-
 // download management functions
 
 async function updateDownloads() {
@@ -1372,17 +1285,17 @@ async function autoUpdateYoutubeDL() {
         const default_downloader = config_api.getConfigItem('ytdl_default_downloader');
         const tags_url = download_sources[default_downloader]['tags_url'];
         // get current version
-        let current_app_details_exists = fs.existsSync(DETAILS_BIN_PATH);
+        let current_app_details_exists = fs.existsSync(CONSTS.DETAILS_BIN_PATH);
         if (!current_app_details_exists) {
-            logger.warn(`Failed to get youtube-dl binary details at location '${DETAILS_BIN_PATH}'. Generating file...`);
-            fs.writeJSONSync(DETAILS_BIN_PATH, {"version":"2020.00.00", "downloader": default_downloader});
+            logger.warn(`Failed to get youtube-dl binary details at location '${CONSTS.DETAILS_BIN_PATH}'. Generating file...`);
+            fs.writeJSONSync(CONSTS.DETAILS_BIN_PATH, {"version":"2020.00.00", "downloader": default_downloader});
         }
-        let current_app_details = JSON.parse(fs.readFileSync(DETAILS_BIN_PATH));
+        let current_app_details = JSON.parse(fs.readFileSync(CONSTS.DETAILS_BIN_PATH));
         let current_version = current_app_details['version'];
         let current_downloader = current_app_details['downloader'];
         let stored_binary_path = current_app_details['path'];
         if (!stored_binary_path || typeof stored_binary_path !== 'string') {
-            // logger.info(`INFO: Failed to get youtube-dl binary path at location: ${DETAILS_BIN_PATH}, attempting to guess actual path...`);
+            // logger.info(`INFO: Failed to get youtube-dl binary path at location: ${CONSTS.DETAILS_BIN_PATH}, attempting to guess actual path...`);
             const guessed_base_path = 'node_modules/youtube-dl/bin/';
             const guessed_file_path = guessed_base_path + 'youtube-dl' + (is_windows ? '.exe' : '');
             if (fs.existsSync(guessed_file_path)) {
@@ -1465,15 +1378,10 @@ async function downloadLatestYoutubeDLPBinary(new_version) {
 }
 
 function updateDetailsJSON(new_version, downloader) {
-    const details_json = fs.readJSONSync(DETAILS_BIN_PATH);
+    const details_json = fs.readJSONSync(CONSTS.DETAILS_BIN_PATH);
     if (new_version) details_json['version'] = new_version;
     details_json['downloader'] = downloader;
-    fs.writeJSONSync(DETAILS_BIN_PATH, details_json);
-}
-
-function getCurrentDownloader() {
-    const details_json = fs.readJSONSync(DETAILS_BIN_PATH);
-    return details_json['downloader'];
+    fs.writeJSONSync(CONSTS.DETAILS_BIN_PATH, details_json);
 }
 
 async function checkExistsWithTimeout(filePath, timeout) {
@@ -1611,9 +1519,10 @@ app.post('/api/transferDB', optionalJwt, async (req, res) => {
 });
 
 app.post('/api/testConnectionString', optionalJwt, async (req, res) => {
+    const connection_string = req.body.connection_string;
     let success = null;
     let error = '';
-    success = await db_api.connectToDB(0, true);
+    success = await db_api.connectToDB(0, true, connection_string);
     if (!success) error = 'Connection string failed.';
 
     res.send({success: success, error: error});
@@ -2178,9 +2087,8 @@ app.post('/api/createPlaylist', optionalJwt, async (req, res) => {
     let playlistName = req.body.playlistName;
     let uids = req.body.uids;
     let type = req.body.type;
-    let thumbnailURL = req.body.thumbnailURL;
 
-    const new_playlist = await db_api.createPlaylist(playlistName, uids, type, thumbnailURL, req.isAuthenticated() ? req.user.uid : null);
+    const new_playlist = await db_api.createPlaylist(playlistName, uids, type, req.isAuthenticated() ? req.user.uid : null);
 
     res.send({
         new_playlist: new_playlist,
@@ -2213,8 +2121,18 @@ app.post('/api/getPlaylist', optionalJwt, async (req, res) => {
     });
 });
 
+app.post('/api/getPlaylists', optionalJwt, async (req, res) => {
+    const uuid = req.isAuthenticated() ? req.user.uid : null;
+
+    const playlists = await db_api.getRecords('playlists', {user_uid: uuid});
+
+    res.send({
+        playlists: playlists
+    });
+});
+
 app.post('/api/updatePlaylistFiles', optionalJwt, async (req, res) => {
-    let playlistID = req.body.playlistID;
+    let playlistID = req.body.playlist_id;
     let uids = req.body.uids;
 
     let success = false;
@@ -2235,6 +2153,20 @@ app.post('/api/updatePlaylistFiles', optionalJwt, async (req, res) => {
     })
 });
 
+app.post('/api/addFileToPlaylist', optionalJwt, async (req, res) => {
+    let playlist_id = req.body.playlist_id;
+    let file_uid = req.body.file_uid;
+    
+    const playlist = await db_api.getRecord('playlists', {id: playlist_id});
+
+    playlist.uids.push(file_uid);
+
+    let success = await db_api.updatePlaylist(playlist);
+    res.send({
+        success: success
+    });
+});
+
 app.post('/api/updatePlaylist', optionalJwt, async (req, res) => {
     let playlist = req.body.playlist;
     let success = await db_api.updatePlaylist(playlist, req.user && req.user.uid);
@@ -2244,7 +2176,7 @@ app.post('/api/updatePlaylist', optionalJwt, async (req, res) => {
 });
 
 app.post('/api/deletePlaylist', optionalJwt, async (req, res) => {
-    let playlistID = req.body.playlistID;
+    let playlistID = req.body.playlist_id;
 
     let success = null;
     try {

backend/appdata/default.json

@@ -55,7 +55,7 @@
       }
     },
     "Database": {
-      "use_local_db": false,
+      "use_local_db": true,
       "mongodb_connection_string": "mongodb://127.0.0.1:27017/?compressors=zlib"
     },
     "Advanced": {

backend/config.js

@@ -232,7 +232,7 @@ DEFAULT_CONFIG = {
         }
       },
       "Database": {
-        "use_local_db": false,
+        "use_local_db": true,
         "mongodb_connection_string": "mongodb://127.0.0.1:27017/?compressors=zlib"
       },
       "Advanced": {

backend/consts.js

@@ -207,8 +207,11 @@ AVAILABLE_PERMISSIONS = [
     'downloads_manager'
 ];
 
+const DETAILS_BIN_PATH = 'node_modules/youtube-dl/bin/details'
+
 module.exports = {
     CONFIG_ITEMS: CONFIG_ITEMS,
     AVAILABLE_PERMISSIONS: AVAILABLE_PERMISSIONS,
-    CURRENT_VERSION: 'v4.2'
+    CURRENT_VERSION: 'v4.2',
+    DETAILS_BIN_PATH: DETAILS_BIN_PATH
 }

backend/db.js

@@ -54,7 +54,7 @@ const local_db_defaults = {}
 tables_list.forEach(table => {local_db_defaults[table] = []});
 local_db.defaults(local_db_defaults).write();
 
-let using_local_db = config_api.getConfigItem('ytdl_use_local_db');
+let using_local_db = null; 
 
 function setDB(input_db, input_users_db) {
     db = input_db; users_db = input_users_db;
@@ -69,11 +69,14 @@ function setLogger(input_logger) {
 exports.initialize = (input_db, input_users_db, input_logger) => {
     setDB(input_db, input_users_db);
     setLogger(input_logger);
+
+    // must be done here to prevent getConfigItem from being called before init
+    using_local_db = config_api.getConfigItem('ytdl_use_local_db');
 }
 
-exports.connectToDB = async (retries = 5, no_fallback = false) => {
-    if (using_local_db) return;
-    const success = await exports._connectToDB();
+exports.connectToDB = async (retries = 5, no_fallback = false, custom_connection_string = null) => {
+    if (using_local_db && !custom_connection_string) return;
+    const success = await exports._connectToDB(custom_connection_string);
     if (success) return true;
 
     if (retries) {
@@ -105,8 +108,8 @@ exports.connectToDB = async (retries = 5, no_fallback = false) => {
     return true;
 }
 
-exports._connectToDB = async () => {
-    const uri = config_api.getConfigItem('ytdl_mongodb_connection_string'); // "mongodb://127.0.0.1:27017/?compressors=zlib&gssapiServiceName=mongodb";
+exports._connectToDB = async (custom_connection_string = null) => {
+    const uri = !custom_connection_string ? config_api.getConfigItem('ytdl_mongodb_connection_string') : custom_connection_string; // "mongodb://127.0.0.1:27017/?compressors=zlib&gssapiServiceName=mongodb";
     const client = new MongoClient(uri, {
         useNewUrlParser: true,
         useUnifiedTopology: true,
@@ -115,6 +118,10 @@ exports._connectToDB = async () => {
     try {
         await client.connect();
         database = client.db('ytdl_material');
+
+        // avoid doing anything else if it's just a test
+        if (custom_connection_string) return true;
+
         const existing_collections = (await database.listCollections({}, { nameOnly: true }).toArray()).map(collection => collection.name);
 
         const missing_tables = tables_list.filter(table => !(existing_collections.includes(table)));
@@ -249,6 +256,9 @@ function generateFileObject2(file_path, type) {
     var jsonobj = utils.getJSON(file_path, type);
     if (!jsonobj) {
         return null;
+    } else if (!jsonobj['_filename']) {
+        logger.error(`Failed to get filename from info JSON! File ${jsonobj['title']} could not be added.`);
+        return null;
     }
     const ext = (type === 'audio') ? '.mp3' : '.mp4'
     const true_file_path = utils.getTrueFileName(jsonobj['_filename'], type);
@@ -408,23 +418,26 @@ exports.addMetadataPropertyToDB = async (property_key) => {
     }
 }
 
-exports.createPlaylist = async (playlist_name, uids, type, thumbnail_url, user_uid = null) => {
+exports.createPlaylist = async (playlist_name, uids, type, user_uid = null) => {
+    const first_video = await exports.getVideo(uids[0]);
+    const thumbnailToUse = first_video['thumbnailURL'];
+    
     let new_playlist = {
         name: playlist_name,
         uids: uids,
         id: uuid(),
-        thumbnailURL: thumbnail_url,
+        thumbnailURL: thumbnailToUse,
         type: type,
         registered: Date.now(),
         randomize_order: false
     };
 
-    const duration = await exports.calculatePlaylistDuration(new_playlist, user_uid);
-    new_playlist.duration = duration;
-
     new_playlist.user_uid = user_uid ? user_uid : undefined;
 
     await exports.insertRecordIntoTable('playlists', new_playlist);
+    
+    const duration = await exports.calculatePlaylistDuration(new_playlist);
+    await exports.updateRecord('playlists', {id: new_playlist.id}, {duration: duration});
 
     return new_playlist;
 }
@@ -460,10 +473,10 @@ exports.getPlaylist = async (playlist_id, user_uid = null, require_sharing = fal
     return playlist;
 }
 
-exports.updatePlaylist = async (playlist, user_uid = null) => {
+exports.updatePlaylist = async (playlist) => {
     let playlistID = playlist.id;
 
-    const duration = await exports.calculatePlaylistDuration(playlist, user_uid);
+    const duration = await exports.calculatePlaylistDuration(playlist);
     playlist.duration = duration;
 
     return await exports.updateRecord('playlists', {id: playlistID}, playlist);
@@ -483,12 +496,12 @@ exports.setPlaylistProperty = async (playlist_id, assignment_obj, user_uid = nul
     return success;
 }
 
-exports.calculatePlaylistDuration = async (playlist, uuid, playlist_file_objs = null) => {
+exports.calculatePlaylistDuration = async (playlist, playlist_file_objs = null) => {
     if (!playlist_file_objs) {
         playlist_file_objs = [];
         for (let i = 0; i < playlist['uids'].length; i++) {
             const uid = playlist['uids'][i];
-            const file_obj = await exports.getVideo(uid, uuid);
+            const file_obj = await exports.getVideo(uid);
             if (file_obj) playlist_file_objs.push(file_obj);
         }
     }
@@ -585,7 +598,7 @@ exports.getVideoUIDByID = async (file_id, uuid = null) => {
     return file_obj ? file_obj['uid'] : null;
 }
 
-exports.getVideo = async (file_uid, uuid = null, sub_id = null) => {
+exports.getVideo = async (file_uid) => {
     return await exports.getRecord('files', {uid: file_uid});
 }
 
@@ -771,26 +784,26 @@ exports.removeRecord = async (table, filter_obj) => {
     return !!(output['result']['ok']);
 }
 
-exports.removeAllRecords = async (table = null) => {
+exports.removeAllRecords = async (table = null, filter_obj = null) => {
     // local db override
     const tables_to_remove = table ? [table] : tables_list;
+    logger.debug(`Removing all records from: ${tables_to_remove} with filter: ${JSON.stringify(filter_obj)}`)
     if (using_local_db) {
-        logger.debug(`Removing all records from: ${tables_to_remove}`)
         for (let i = 0; i < tables_to_remove.length; i++) {
             const table_to_remove = tables_to_remove[i];
-            local_db.assign({[table_to_remove]: []}).write();
-            logger.debug(`Removed all records from ${table_to_remove}`);
+            if (filter_obj) applyFilterLocalDB(local_db.get(table), filter_obj, 'remove').write();
+            else local_db.assign({[table_to_remove]: []}).write();
+            logger.debug(`Successfully removed records from ${table_to_remove}`);
         }
         return true;
     }
 
     let success = true;
-    logger.debug(`Removing all records from: ${tables_to_remove}`)
     for (let i = 0; i < tables_to_remove.length; i++) {
         const table_to_remove = tables_to_remove[i];
 
-        const output = await database.collection(table_to_remove).deleteMany({});
-        logger.debug(`Removed all records from ${table_to_remove}`);
+        const output = await database.collection(table_to_remove).deleteMany(filter_obj ? filter_obj : {});
+        logger.debug(`Successfully removed records from ${table_to_remove}`);
         success &= !!(output['result']['ok']);
     }
     return success;
@@ -978,6 +991,8 @@ exports.transferDB = async (local_to_remote) => {
 
     config_api.setConfigItem('ytdl_use_local_db', using_local_db);
 
+    logger.debug('Transfer finished!');
+
     return success;
 }
 
@@ -1003,4 +1018,16 @@ const applyFilterLocalDB = (db_path, filter_obj, operation) => {
         return filtered;
     });
     return return_val;
-}
+}
+
+// archive helper functions
+
+async function writeToBlacklist(type, line) {
+    const archivePath = path.join(__dirname, 'appdata', 'archives');
+    let blacklistPath = path.join(archivePath, (type === 'audio') ? 'blacklist_audio.txt' : 'blacklist_video.txt');
+    // adds newline to the beginning of the line
+    line.replace('\n', '');
+    line.replace('\r', '');
+    line = '\n' + line;
+    await fs.appendFile(blacklistPath, line);
+}

backend/subscriptions.js

@@ -347,7 +347,9 @@ async function generateArgsForSubscription(sub, user_uid, redownload = false, de
 
     let appendedBasePath = getAppendedBasePath(sub, basePath);
 
-    let fullOutput = `${appendedBasePath}/%(title)s.%(ext)s`;
+    const file_output = config_api.getConfigItem('ytdl_default_file_output') ? config_api.getConfigItem('ytdl_default_file_output') : '%(title)s';
+
+    let fullOutput = `${appendedBasePath}/${file_output}.%(ext)s`;
     if (desired_path) {
         fullOutput = `${desired_path}.%(ext)s`;
     } else if (sub.custom_output) {
@@ -411,6 +413,11 @@ async function generateArgsForSubscription(sub, user_uid, redownload = false, de
         downloadConfig.push('--write-thumbnail');
     }
 
+    const default_downloader = utils.getCurrentDownloader() || config_api.getConfigItem('ytdl_default_downloader');
+    if (default_downloader === 'yt-dlp') {
+        downloadConfig.push('--no-clean-infojson');
+    }
+
     return downloadConfig;
 }
 

backend/utils.js

@@ -1,6 +1,7 @@
 const fs = require('fs-extra')
 const path = require('path')
 const config_api = require('./config');
+const CONSTS = require('./consts')
 const archiver = require('archiver');
 
 const is_windows = process.platform === 'win32';
@@ -315,6 +316,11 @@ function addUIDsToCategory(category, files) {
     return files_that_match;
 }
 
+function getCurrentDownloader() {
+    const details_json = fs.readJSONSync(CONSTS.DETAILS_BIN_PATH);
+    return details_json['downloader'];
+}
+
 async function recFindByExt(base,ext,files,result)
 {
     files = files || (await fs.readdir(base))
@@ -390,6 +396,7 @@ module.exports = {
     durationStringToNumber: durationStringToNumber,
     getMatchingCategoryFiles: getMatchingCategoryFiles,
     addUIDsToCategory: addUIDsToCategory,
+    getCurrentDownloader: getCurrentDownloader,
     recFindByExt: recFindByExt,
     removeFileExtension: removeFileExtension,
     wait: wait,

src/app/app-routing.module.ts

@@ -7,12 +7,14 @@ import { SubscriptionComponent } from './subscription/subscription/subscription.
 import { PostsService } from './posts.services';
 import { LoginComponent } from './components/login/login.component';
 import { DownloadsComponent } from './components/downloads/downloads.component';
+import { SettingsComponent } from './settings/settings.component';
 
 const routes: Routes = [
   { path: 'home', component: MainComponent, canActivate: [PostsService] },
   { path: 'player', component: PlayerComponent, canActivate: [PostsService]},
   { path: 'subscriptions', component: SubscriptionsComponent, canActivate: [PostsService] },
   { path: 'subscription', component: SubscriptionComponent, canActivate: [PostsService] },
+  { path: 'settings', component: SettingsComponent, canActivate: [PostsService] },
   { path: 'login', component: LoginComponent },
   { path: 'downloads', component: DownloadsComponent },
   { path: '', redirectTo: '/home', pathMatch: 'full' }

src/app/app.component.html

@@ -23,10 +23,10 @@
                           <span i18n="Dark mode toggle label">Dark</span>
                           <mat-slide-toggle class="theme-slide-toggle" [checked]="postsService.theme.key === 'dark'"></mat-slide-toggle>
                         </button>
-                        <button *ngIf="postsService.config && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('settings')))" (click)="openSettingsDialog()" mat-menu-item>
+                        <!-- <button *ngIf="postsService.config && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('settings')))" (click)="openSettingsDialog()" mat-menu-item>
                           <mat-icon>settings</mat-icon>
                           <span i18n="Settings menu label">Settings</span>
-                        </button>
+                        </button> -->
                         <button (click)="openAboutDialog()" mat-menu-item>
                             <mat-icon>info</mat-icon>
                             <span i18n="About menu label">About</span>
@@ -42,10 +42,14 @@
                 <mat-nav-list>
                     <a *ngIf="postsService.config && (!postsService.config.Advanced.multi_user_mode || postsService.isLoggedIn)" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/home'><ng-container i18n="Navigation menu Home Page title">Home</ng-container></a>
                     <a *ngIf="postsService.config && postsService.config.Advanced.multi_user_mode && !postsService.isLoggedIn" mat-list-item (click)="sidenav.close()" routerLink='/login'><ng-container i18n="Navigation menu Login Page title">Login</ng-container></a>
-                    <a *ngIf="postsService.config && allowSubscriptions && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('subscriptions')))" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/subscriptions'><ng-container i18n="Navigation menu Subscriptions Page title">Subscriptions</ng-container></a>
-                    <a *ngIf="postsService.config && enableDownloadsManager && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('downloads_manager')))" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/downloads'><ng-container i18n="Navigation menu Downloads Page title">Downloads</ng-container></a>
-                    <ng-container *ngIf="postsService.config && allowSubscriptions && postsService.subscriptions && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('subscriptions')))">
+                    <a *ngIf="postsService.config && allowSubscriptions && postsService.hasPermission('subscriptions')" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/subscriptions'><ng-container i18n="Navigation menu Subscriptions Page title">Subscriptions</ng-container></a>
+                    <a *ngIf="postsService.config && enableDownloadsManager && postsService.hasPermission('downloads_manager')" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/downloads'><ng-container i18n="Navigation menu Downloads Page title">Downloads</ng-container></a>
+                    <ng-container *ngIf="postsService.config && postsService.hasPermission('settings')">
                         <mat-divider></mat-divider>
+                        <a mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" routerLink='/settings'><ng-container i18n="Settings menu label">Settings</ng-container></a>
+                    </ng-container>
+                    <ng-container *ngIf="postsService.config && allowSubscriptions && postsService.subscriptions && postsService.hasPermission('subscriptions')">
+                        <mat-divider *ngIf="postsService.subscriptions.length > 0"></mat-divider>
                         <a *ngFor="let subscription of postsService.subscriptions" mat-list-item (click)="postsService.sidepanel_mode === 'over' ? sidenav.close() : null" [routerLink]="['/subscription', { id: subscription.id }]"><ngx-avatar [style.margin-right]="'10px'" size="32" [name]="subscription.name"></ngx-avatar>{{subscription.name}}</a>
                     </ng-container>
                 </mat-nav-list>

src/app/app.component.ts

@@ -1,9 +1,6 @@
 import { Component, OnInit, ElementRef, ViewChild, HostBinding, AfterViewInit } from '@angular/core';
+import {MatDialogRef} from '@angular/material/dialog';
 import {PostsService} from './posts.services';
-import {FileCardComponent} from './file-card/file-card.component';
-import { Observable } from 'rxjs/Observable';
-import {FormControl, Validators} from '@angular/forms';
-import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
 import { MatDialog } from '@angular/material/dialog';
 import { MatSidenav } from '@angular/material/sidenav';
 import { MatSnackBar } from '@angular/material/snack-bar';
@@ -16,7 +13,6 @@ import 'rxjs/add/operator/filter'
 import 'rxjs/add/operator/debounceTime'
 import 'rxjs/add/operator/do'
 import 'rxjs/add/operator/switch'
-import { YoutubeSearchService, Result } from './youtube-search.service';
 import { Router, NavigationStart, NavigationEnd } from '@angular/router';
 import { OverlayContainer } from '@angular/cdk/overlay';
 import { THEMES_CONFIG } from '../themes';
@@ -28,7 +24,11 @@ import { SetDefaultAdminDialogComponent } from './dialogs/set-default-admin-dial
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
-  styleUrls: ['./app.component.css']
+  styleUrls: ['./app.component.css'],
+  providers: [{
+    provide: MatDialogRef,
+    useValue: {}
+  }]
 })
 export class AppComponent implements OnInit, AfterViewInit {
 

src/app/components/custom-playlists/custom-playlists.component.ts

@@ -24,10 +24,17 @@ export class CustomPlaylistsComponent implements OnInit {
         this.getAllPlaylists();
       }
     });
+
+    this.postsService.playlists_changed.subscribe(changed => {
+      if (changed) {
+        this.getAllPlaylists();
+      }
+    });
   }
 
   getAllPlaylists() {
     this.playlists_received = false;
+    // must call getAllFiles as we need to get category playlists as well
     this.postsService.getAllFiles().subscribe(res => {
       this.playlists = res['playlists'];
       this.playlists_received = true;

src/app/components/login/login.component.html

@@ -1,5 +1,5 @@
 <mat-card class="login-card">
-    <mat-tab-group [(selectedIndex)]="selectedTabIndex">
+    <mat-tab-group style="margin-bottom: 20px" [(selectedIndex)]="selectedTabIndex">
         <mat-tab label="Login">
             <div style="margin-top: 10px;">
                 <mat-form-field>
@@ -11,9 +11,6 @@
                     <input [(ngModel)]="loginPasswordInput" (keyup.enter)="login()" type="password" matInput placeholder="Password">
                 </mat-form-field>
             </div>
-            <div style="margin-bottom: 10px; margin-top: 10px;">
-                <button [disabled]="loggingIn" color="primary" (click)="login()" mat-raised-button><ng-container i18n="Login">Login</ng-container></button>
-            </div>
         </mat-tab>
         <mat-tab *ngIf="registrationEnabled" label="Register">
             <div style="margin-top: 10px;">
@@ -31,9 +28,14 @@
                     <input [(ngModel)]="registrationPasswordConfirmationInput" type="password" matInput placeholder="Confirm Password">
                 </mat-form-field>
             </div>
-            <div style="margin-bottom: 10px; margin-top: 10px;">
-                <button [disabled]="registering" color="primary" (click)="register()" mat-raised-button><ng-container i18n="Register">Register</ng-container></button>
-            </div>
         </mat-tab>
     </mat-tab-group>
+    <div *ngIf="selectedTabIndex === 0" class="login-button-div">
+        <button [disabled]="loggingIn" color="primary" (click)="login()" mat-raised-button><ng-container i18n="Login">Login</ng-container></button>
+        <mat-progress-bar *ngIf="loggingIn" class="login-progress-bar" mode="indeterminate"></mat-progress-bar>
+    </div>
+    <div *ngIf="selectedTabIndex === 1" class="login-button-div">
+        <button [disabled]="registering" color="primary" (click)="register()" mat-raised-button><ng-container i18n="Register">Register</ng-container></button>
+        <mat-progress-bar *ngIf="registering" class="login-progress-bar" mode="indeterminate"></mat-progress-bar>
+    </div>
 </mat-card>

src/app/components/login/login.component.scss

@@ -1,6 +1,33 @@
 .login-card {
-    max-width: 600px;
+    max-width: 400px;
     width: 80%;
     margin: 0 auto;
     margin-top: 20px;
+    padding-top: 8px;
+}
+
+.login-div {
+    height: calc(100% - 170px);
+    overflow-y: auto;
+}
+
+.login-button-div {
+    margin-bottom: 10px;
+    margin-top: 10px;
+    margin-left: -16px;
+    margin-right: -16px;
+    bottom: 0px;
+    width: 100%;
+    position: absolute;
+}
+
+.login-button-div > button {
+    width: 100%;
+    border-radius: 0px 0px 4px 4px !important;
+}
+
+.login-progress-bar {
+    position: absolute;
+    bottom: 0px;
+    border-radius: 0px 0px 4px 4px;
 }

src/app/components/logs-viewer/logs-viewer.component.html

@@ -1,4 +1,4 @@
-<div style="height: 275px;">
+<div style="height: 100%;">
     <div *ngIf="logs_loading" style="z-index: 999; position: absolute; top: 40%; left: 50%">
         <mat-spinner [diameter]="32"></mat-spinner>
     </div>
@@ -10,7 +10,7 @@
     </cdk-virtual-scroll-viewport>-->
 
     <!-- Non-virtual mode (slow, bug-free) -->
-    <div style="height: 274px; overflow-y: auto">
+    <div style="height: 100%; overflow-y: auto">
         <div *ngFor="let log of logs; let i = index" class="example-item">
             <span [ngStyle]="{'color':log.color}">{{log.text}}</span>
         </div>

src/app/components/modify-users/modify-users.component.html

@@ -1,7 +1,7 @@
 <div *ngIf="dataSource; else loading">
     <div style="padding: 15px">
     <div class="row">
-        <div class="table table-responsive px-5 pb-4 pt-2">
+        <div class="table table-responsive pb-4 pt-2">
         <div class="example-header">
             <mat-form-field>
             <input matInput (keyup)="applyFilter($event.target.value)" placeholder="Search" i18n-placeholder="search field description">

src/app/components/modify-users/modify-users.component.scss

@@ -1,5 +1,4 @@
 .edit-role {
     position: relative;
     top: -50px;
-    left: 35px;
 }

src/app/components/recent-videos/recent-videos.component.html

@@ -28,11 +28,11 @@
     </div>
 </div>
 <div>
-    <div class="container">
+    <div class="container" style="margin-bottom: 16px">
         <div class="row justify-content-center">
             <ng-container *ngIf="normal_files_received && paged_data">
                 <div *ngFor="let file of paged_data; let i = index" class="mb-2 mt-2 d-flex justify-content-center" [ngClass]="[ postsService.card_size === 'small' ? 'col-2 small-col' : '', postsService.card_size === 'medium' ? 'col-6 col-lg-4 medium-col' : '', postsService.card_size === 'large' ? 'col-12 large-col' : '' ]">
-                    <app-unified-file-card [index]="i" [card_size]="postsService.card_size" [locale]="postsService.locale" (goToFile)="goToFile($event)" (goToSubscription)="goToSubscription($event)" [file_obj]="file" [use_youtubedl_archive]="postsService.config['Downloader']['use_youtubedl_archive']" [loading]="false" (deleteFile)="deleteFile($event)" [baseStreamPath]="postsService.path" [jwtString]="postsService.isLoggedIn ? '?jwt=' + this.postsService.token : ''"></app-unified-file-card>
+                    <app-unified-file-card [index]="i" [card_size]="postsService.card_size" [locale]="postsService.locale" (goToFile)="goToFile($event)" (goToSubscription)="goToSubscription($event)" [file_obj]="file" [use_youtubedl_archive]="postsService.config['Downloader']['use_youtubedl_archive']" [availablePlaylists]="playlists" (addFileToPlaylist)="addFileToPlaylist($event)" [loading]="false" (deleteFile)="deleteFile($event)" [baseStreamPath]="postsService.path" [jwtString]="postsService.isLoggedIn ? '?jwt=' + this.postsService.token : ''"></app-unified-file-card>
                 </div>
                 <div *ngIf="filtered_files.length === 0">
                     <ng-container i18n="No videos found">No videos found.</ng-container>

src/app/components/recent-videos/recent-videos.component.ts

@@ -50,6 +50,8 @@ export class RecentVideosComponent implements OnInit {
     }
   };
   filterProperty = this.filterProperties['upload_date'];
+  
+  playlists = null;
 
   pageSize = 10;
   paged_data = null;
@@ -68,14 +70,27 @@ export class RecentVideosComponent implements OnInit {
   ngOnInit(): void {
     if (this.postsService.initialized) {
       this.getAllFiles();
+      this.getAllPlaylists();
     }
 
     this.postsService.service_initialized.subscribe(init => {
       if (init) {
         this.getAllFiles();
+        this.getAllPlaylists();
       }
     });
 
+    this.postsService.files_changed.subscribe(changed => {
+      if (changed) {
+        this.getAllFiles();
+      }
+    });
+
+    this.postsService.playlists_changed.subscribe(changed => {
+      if (changed) {
+        this.getAllPlaylists();
+      }
+    });
 
     // set filter property to cached
     const cached_filter_property = localStorage.getItem('filter_property');
@@ -84,6 +99,12 @@ export class RecentVideosComponent implements OnInit {
     }
   }
 
+  getAllPlaylists() {
+    this.postsService.getPlaylists().subscribe(res => {
+      this.playlists = res['playlists'];
+    });
+  }
+
   // search
 
   onSearchInputChanged(newvalue) {
@@ -288,6 +309,23 @@ export class RecentVideosComponent implements OnInit {
     this.filterByProperty(this.filterProperty['property']);
   }
 
+  addFileToPlaylist(info_obj) {
+    const file = info_obj['file'];
+    const playlist_id = info_obj['playlist_id'];
+    const playlist = this.playlists.find(potential_playlist => potential_playlist['id'] === playlist_id);
+    this.postsService.addFileToPlaylist(playlist_id, file['uid']).subscribe(res => {
+      if (res['success']) {
+        this.postsService.openSnackBar(`Successfully added ${file.title} to ${playlist.title}!`);
+        this.postsService.playlists_changed.next(true);
+      } else {
+        this.postsService.openSnackBar(`Failed to add ${file.title} to ${playlist.title}! Unknown error.`);
+      }
+    }, err => {
+      console.error(err);
+      this.postsService.openSnackBar(`Failed to add ${file.title} to ${playlist.title}! See browser console for error.`);
+    });
+  }
+
   // sorting and filtering
 
   sortFiles(a, b) {

src/app/components/unified-file-card/unified-file-card.component.html

@@ -23,6 +23,12 @@
         <ng-container *ngIf="!is_playlist && !loading">
             <button (click)="openFileInfoDialog()" mat-menu-item><mat-icon>info</mat-icon><ng-container i18n="Video info button">Info</ng-container></button>
             <button (click)="navigateToSubscription()" mat-menu-item *ngIf="file_obj.sub_id"><mat-icon>{{file_obj.isAudio ? 'library_music' : 'video_library'}}</mat-icon>&nbsp;<ng-container i18n="Go to subscription menu item">Go to subscription</ng-container></button>
+            <button *ngIf="availablePlaylists" [matMenuTriggerFor]="addtoplaylist" mat-menu-item><mat-icon>playlist_add</mat-icon>&nbsp;<ng-container i18n="Add to playlist menu item">Add to playlist</ng-container></button>
+            <mat-menu #addtoplaylist="matMenu">
+                <ng-container *ngFor="let playlist of availablePlaylists">
+                    <button *ngIf="(playlist.type === 'audio') === file_obj.isAudio" [disabled]="playlist.uids?.includes(file_obj.uid)" (click)="emitAddFileToPlaylist(playlist.id)" mat-menu-item>{{playlist.name}}</button>
+                </ng-container>
+            </mat-menu>
             <mat-divider></mat-divider>
             <button *ngIf="file_obj.sub_id" (click)="emitDeleteFile()" mat-menu-item>
                 <mat-icon>restore</mat-icon><ng-container i18n="Delete and redownload subscription video button">Delete and redownload</ng-container>

src/app/components/unified-file-card/unified-file-card.component.ts

@@ -46,9 +46,11 @@ export class UnifiedFileCardComponent implements OnInit {
   @Input() locale = null;
   @Input() baseStreamPath = null;
   @Input() jwtString = null;
+  @Input() availablePlaylists = null;
   @Output() goToFile = new EventEmitter<any>();
   @Output() goToSubscription = new EventEmitter<any>();
   @Output() deleteFile = new EventEmitter<any>();
+  @Output() addFileToPlaylist = new EventEmitter<any>();
   @Output() editPlaylist = new EventEmitter<any>();
 
 
@@ -86,6 +88,13 @@ export class UnifiedFileCardComponent implements OnInit {
     });
   }
 
+  emitAddFileToPlaylist(playlist_id) {
+    this.addFileToPlaylist.emit({
+      file: this.file_obj,
+      playlist_id: playlist_id
+    });
+  }
+
   navigateToFile(event) {
     this.goToFile.emit({file: this.file_obj, event: event});
   }

src/app/dialogs/modify-playlist/modify-playlist.component.ts

@@ -57,6 +57,7 @@ export class ModifyPlaylistComponent implements OnInit {
       this.playlist_updated = true;
       this.postsService.openSnackBar('Playlist updated successfully.');
       this.getPlaylist();
+      this.postsService.playlists_changed.next(true);
     });
   }
 
@@ -77,6 +78,7 @@ export class ModifyPlaylistComponent implements OnInit {
 
   addContent(file) {
     this.playlist_file_objs.push(file);
+    this.playlist.uids.push(file.uid);
     this.processFiles();
   }
 

src/app/main/main.component.css

@@ -133,12 +133,16 @@ mat-form-field.mat-form-field {
     top: -5px;
 }
 
+.border-radius-both {
+    border-radius: 16px;
+}
+
 .no-border-radius-bottom {
-    border-radius: 4px 4px 0px 0px;
+    border-radius: 16px 16px 0px 0px;
 }
 
 .no-border-radius-top {
-    border-radius: 0px 0px 4px 4px;
+    border-radius: 0px 0px 16px 16px;
 }
 
 @media (max-width: 576px) {

src/app/main/main.component.html

@@ -1,6 +1,6 @@
 <br/>
 <div class="big demo-basic">
-    <mat-card id="card" style="margin-right: 20px; margin-left: 20px;" [ngClass]="(allowAdvancedDownload) ? 'no-border-radius-bottom' : null">
+    <mat-card id="card" style="margin-right: 20px; margin-left: 20px;" [ngClass]="(allowAdvancedDownload) ? 'no-border-radius-bottom' : 'border-radius-both'">
         <mat-card-content style="padding: 0px 8px 0px 8px;">
             <div style="position: relative; margin-right: 15px;">
                 <form class="example-form">

src/app/main/main.component.ts

@@ -230,7 +230,7 @@ export class MainComponent implements OnInit {
   async loadConfig() {
     // loading config
     this.fileManagerEnabled = this.postsService.config['Extra']['file_manager_enabled']
-                              && (!this.postsService.isLoggedIn || this.postsService.permissions.includes('filemanager'));
+                              && this.postsService.hasPermission('filemanager');
     this.downloadOnlyMode = this.postsService.config['Extra']['download_only_mode'];
     this.allowMultiDownloadMode = this.postsService.config['Extra']['allow_multi_download_mode'];
     this.audioFolderPath = this.postsService.config['Downloader']['path-audio'];
@@ -242,7 +242,7 @@ export class MainComponent implements OnInit {
     this.youtubeAPIKey = this.youtubeSearchEnabled ? this.postsService.config['API']['youtube_API_key'] : null;
     this.allowQualitySelect = this.postsService.config['Extra']['allow_quality_select'];
     this.allowAdvancedDownload = this.postsService.config['Advanced']['allow_advanced_download']
-                                  && (!this.postsService.isLoggedIn || this.postsService.permissions.includes('advanced_download'));
+                                  && this.postsService.hasPermission('advanced_download');
     this.useDefaultDownloadingAgent = this.postsService.config['Advanced']['use_default_downloading_agent'];
     this.customDownloadingAgent = this.postsService.config['Advanced']['custom_downloading_agent'];
 
@@ -951,8 +951,6 @@ export class MainComponent implements OnInit {
   }
 
   reloadRecentVideos() {
-    if (this.recentVideos) {
-      this.recentVideos.getAllFiles();
-    }
+    this.postsService.files_changed.next(true);
   }
 }

src/app/posts.services.ts

@@ -48,6 +48,9 @@ export class PostsService implements CanActivate {
     settings_changed = new BehaviorSubject<boolean>(false);
     open_create_default_admin_dialog = new BehaviorSubject<boolean>(false);
 
+    files_changed = new BehaviorSubject<boolean>(false);
+    playlists_changed = new BehaviorSubject<boolean>(false);
+
     // app status
     initialized = false;
 
@@ -192,8 +195,8 @@ export class PostsService implements CanActivate {
         return this.http.post(this.path + 'transferDB', {local_to_remote: local_to_remote}, this.httpOptions);
     }
 
-    testConnectionString() {
-        return this.http.post(this.path + 'testConnectionString', {}, this.httpOptions);
+    testConnectionString(connection_string) {
+        return this.http.post(this.path + 'testConnectionString', {connection_string: connection_string}, this.httpOptions);
     }
 
     killAllDownloads() {
@@ -334,18 +337,28 @@ export class PostsService implements CanActivate {
                                                             include_file_metadata: include_file_metadata}, this.httpOptions);
     }
 
+    getPlaylists() {
+        return this.http.post(this.path + 'getPlaylists', {}, this.httpOptions);
+    }
+
     updatePlaylist(playlist) {
         return this.http.post(this.path + 'updatePlaylist', {playlist: playlist}, this.httpOptions);
     }
 
-    updatePlaylistFiles(playlistID, fileNames, type) {
-        return this.http.post(this.path + 'updatePlaylistFiles', {playlistID: playlistID,
+    updatePlaylistFiles(playlist_id, fileNames, type) {
+        return this.http.post(this.path + 'updatePlaylistFiles', {playlist_id: playlist_id,
                                                             fileNames: fileNames,
                                                             type: type}, this.httpOptions);
     }
 
-    removePlaylist(playlistID, type) {
-        return this.http.post(this.path + 'deletePlaylist', {playlistID: playlistID, type: type}, this.httpOptions);
+    addFileToPlaylist(playlist_id, file_uid) {
+        return this.http.post(this.path + 'addFileToPlaylist', {playlist_id: playlist_id,
+                                                                file_uid: file_uid},
+                                                                this.httpOptions);
+    }
+
+    removePlaylist(playlist_id, type) {
+        return this.http.post(this.path + 'deletePlaylist', {playlist_id: playlist_id, type: type}, this.httpOptions);
     }
 
     // categories
@@ -498,6 +511,12 @@ export class PostsService implements CanActivate {
         this.resetHttpParams();
     }
 
+    hasPermission(permission) {
+        // assume not logged in users never have permission
+        if (this.config.Advanced.multi_user_mode && !this.isLoggedIn) return false;
+        return this.config.Advanced.multi_user_mode ? this.permissions.includes(permission) : true;
+    }
+
     // user methods
     register(username, password) {
         const call = this.http.post(this.path + 'auth/register', {userid: username,

src/app/settings/settings.component.html

@@ -1,13 +1,12 @@
-<h4 i18n="Settings title" mat-dialog-title>Settings</h4>
+<h4 class="settings-title" i18n="Settings title">Settings</h4>
 <!-- <ng-container i18n="Allow subscriptions setting"></ng-container> -->
-<mat-dialog-content>
 
 <!-- Language
 <div style="margin-bottom: 10px;">
 
 </div> -->
 
-<mat-tab-group>
+<mat-tab-group style="height: 76vh" mat-align-tabs="center">
     <!-- Server -->
     <mat-tab label="Main" i18n-label="Main settings label">
         <ng-template matTabContent style="padding: 15px;">
@@ -301,7 +300,7 @@
                             </mat-form-field>
 
                             <div class="test-connection-div">
-                                <button (click)="testConnectionString()" [disabled]="testing_connection_string" mat-flat-button color="accent"><ng-container i18n="Test connection string button">Test connection string</ng-container></button>
+                                <button (click)="testConnectionString(new_config['Database']['mongodb_connection_string'])" [disabled]="testing_connection_string" mat-flat-button color="accent"><ng-container i18n="Test connection string button">Test connection string</ng-container></button>
                             </div>
 
                             <div class="transfer-db-div">
@@ -391,7 +390,7 @@
                 <app-updater></app-updater>
             </div>
             <mat-divider></mat-divider>
-            <div *ngIf="new_config" class="container">
+            <div *ngIf="new_config" class="container-fluid">
                 <div class="row">
                     <div class="col-12 mt-4">
                         <button (click)="restartServer()" mat-stroked-button color="warn"><ng-container i18n="Restart server button">Restart server</ng-container></button>
@@ -401,8 +400,7 @@
         </ng-template>
     </mat-tab>
     <mat-tab *ngIf="postsService.config && postsService.config.Advanced.multi_user_mode" label="Users" i18n-label="Users settings label">
-        
-        <div style="margin-left: 48px; margin-top: 24px; margin-bottom: -25px;">
+        <div *ngIf="new_config" style="margin-top: 24px; margin-bottom: -25px;">
             <div>
                 <mat-checkbox color="accent" [(ngModel)]="new_config['Users']['allow_registration']"><ng-container i18n="Allow registration setting">Allow user registration</ng-container></mat-checkbox>
             </div>
@@ -446,25 +444,23 @@
             </div>
             <mat-divider></mat-divider>
         </div>
-        <app-modify-users></app-modify-users>
+        <app-modify-users *ngIf="new_config"></app-modify-users>
     </mat-tab>
     <mat-tab *ngIf="postsService.config" label="Logs" i18n-label="Logs settings label">
         <ng-template matTabContent>
-            <div style="margin-left: 48px; margin-top: 24px; height: 340px">
+            <div style="margin-top: 15px; height: 84%;">
                 <app-logs-viewer></app-logs-viewer>
             </div>
         </ng-template>
     </mat-tab>
 </mat-tab-group>
-</mat-dialog-content>
 
-<mat-dialog-actions>
-    <div style="margin-bottom: 10px;">
-        <button color="accent" (click)="saveSettings()" [disabled]="settingsSame()" mat-raised-button><mat-icon>done</mat-icon>&nbsp;&nbsp;
-            <ng-container i18n="Settings save button">Save</ng-container>
-        </button>
-        <button mat-flat-button [mat-dialog-close]="false"><mat-icon>cancel</mat-icon>&nbsp;&nbsp;
-            <span i18n="Settings cancel and close button">{settingsAreTheSame + "", select, true {Close} false {Cancel} other {otha}}</span>
-        </button>
-    </div>
-</mat-dialog-actions>
+<div class="action-buttons">
+    <button style="margin-left: 10px; height: 37.3px" color="accent" (click)="saveSettings()" [disabled]="settingsSame()" mat-raised-button><mat-icon>done</mat-icon>&nbsp;&nbsp;
+        <ng-container i18n="Settings save button">Save</ng-container>
+    </button>
+    <button style="margin-left: 10px;" mat-flat-button (click)="cancelSettings()" [disabled]="settingsSame()"><mat-icon>cancel</mat-icon>&nbsp;&nbsp;
+        <span i18n="Settings cancel button">Cancel</span>
+    </button>
+</div>
+

src/app/settings/settings.component.scss

@@ -2,6 +2,15 @@
     margin-bottom: 20px;
 }
 
+.settings-title {
+    text-align: center;
+    margin-top: 15px;
+}
+
+::ng-deep .mat-tab-body {
+    margin-left: 15px;
+}
+
 .ext-divider {
     margin-bottom: 14px;
 }
@@ -90,4 +99,9 @@
 
 .transfer-db-div {
     margin-bottom: 10px;
+}
+
+.action-buttons {
+    position: absolute;
+    bottom: 15px;
 }

src/app/settings/settings.component.ts

@@ -51,8 +51,17 @@ export class SettingsComponent implements OnInit {
     private dialog: MatDialog) { }
 
   ngOnInit() {
-    this.getConfig();
-    this.getDBInfo();
+    if (this.postsService.initialized) {
+      this.getConfig();
+      this.getDBInfo();
+    } else {
+      this.postsService.service_initialized.subscribe(init => {
+        if (init) {
+          this.getConfig();
+          this.getDBInfo();
+        }
+      });
+    }
 
     this.generated_bookmarklet_code = this.sanitizer.bypassSecurityTrustUrl(this.generateBookmarkletCode());
 
@@ -85,6 +94,10 @@ export class SettingsComponent implements OnInit {
     })
   }
 
+  cancelSettings() {
+    this.new_config = JSON.parse(JSON.stringify(this.initial_config));
+  }
+
   dropCategory(event: CdkDragDrop<string[]>) {
     moveItemInArray(this.postsService.categories, event.previousIndex, event.currentIndex);
     this.postsService.updateCategories(this.postsService.categories).subscribe(res => {
@@ -307,9 +320,9 @@ export class SettingsComponent implements OnInit {
     });
   }
 
-  testConnectionString() {
+  testConnectionString(connection_string) {
     this.testing_connection_string = true;
-    this.postsService.testConnectionString().subscribe(res => {
+    this.postsService.testConnectionString(connection_string).subscribe(res => {
       this.testing_connection_string = false;
       if (res['success']) {
         this.postsService.openSnackBar('Connection successful!');

src/styles.scss

@@ -42,6 +42,10 @@ $dark-theme:   mat-dark-theme($dark-primary, $dark-accent, $dark-warn);
   @include angular-material-theme($dark-theme);
 }
 
+.mat-stroked-button, .mat-raised-button, .mat-flat-button {
+  border-radius: 24px !important
+}
+
 // Light theme
 $light-primary: mat-palette($mat-grey, 200, 500, 300);
 $light-accent: mat-palette($mat-brown, 200);
@@ -50,7 +54,7 @@ $light-warn: mat-palette($mat-deep-orange, 200);
 $light-theme: mat-light-theme($light-primary, $light-accent, $light-warn);
 
 .light-theme {
-  @include angular-material-theme($light-theme)
+  @include angular-material-theme($light-theme);
 }
 
 .no-outline {