Add "Library" page with tag/label editor

create.sql

@@ -1,5 +1,9 @@
-CREATE TABLE tags(uuid TEXT PRIMARY KEY, tag TEXT, label TEXT);
-INSERT INTO tags (uuid, tag, label) VALUES
+CREATE TABLE tags (tag TEXT, seen_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP);
+INSERT INTO tags (tag) VALUES
+	("12121212"),
+	("badc0ffee");
+CREATE TABLE library (uuid TEXT PRIMARY KEY, tag TEXT, label TEXT);
+INSERT INTO library (uuid, tag, label) VALUES
 	("585687cb-1ff7-4106-a888-a40ff09b7fa1", "12121212", "OK Then"),
 	("85a6f785-51e1-4220-be75-fd306b973221", "12121212", "Other"),
 	("b4eabe35-9f96-4455-9294-56cc375cfbc4", "badc0ffee", " Brazil Theme");

jukebox/library/sqlite-backend.js

@@ -9,7 +9,8 @@ class SqliteBackend {
   }
 
   find(tag, callback) {
-    this.db.get("SELECT uuid, tag, label FROM tags WHERE tag = ? AND _ROWID_ >= (abs(random()) % (SELECT max(_ROWID_) FROM tags)) LIMIT 1", tag, (err, row) => {
+    this.db.run("INSERT INTO tags (tag) VALUES (?)", tag);
+    this.db.get("SELECT uuid, tag, label FROM library WHERE tag = ? AND _ROWID_ >= (abs(random()) % (SELECT max(_ROWID_) FROM tags)) LIMIT 1", tag, (err, row) => {
       if (typeof row === 'undefined') {
         return callback();
       }

player.js

@@ -101,6 +101,7 @@ app.set('view engine', '.hbs');
 app.set('views', __dirname + '/views');
 
 app.use(morgan('dev'))
+app.use(express.json())
 app.use(express.static(__dirname + '/static'))
 
 PlayLog.on('update', tag => {
@@ -114,7 +115,7 @@ PlayLog.on('update', tag => {
   });
 });
 
-app.get('/', function (req, res, next) {
+app.get('/', function(req, res, next) {
   res.render('index', {
     last_tag: PlayLog.getLastTag(),
     config: config,
@@ -122,19 +123,34 @@ app.get('/', function (req, res, next) {
   });
 });
 
-app.get('/library', function (req, res, next) {
-  db.all("SELECT * FROM tags", (err, rows) => {
-    var content = views.library.render({
-      rows: rows,
-      config: config,
-    });
+app.get('/api/tags', function(req, res, next) {
+  db.all("SELECT DISTINCT tag FROM tags", (err, rows) => {
+    res.send(rows);
+  });
+});
 
-    var html = views.base.render({
-      title: 'Library',
-      content: content,
-    });
+app.patch('/api/tracks/:track', function(req, res, next) {
+  var track_uuid = req.params.track,
+    label = req.body.label,
+    tag = req.body.tag;
 
-    res.send(html);
+  console.log(track_uuid, req.body, label, tag);
+  db.run("UPDATE library SET label = ?, tag = ? WHERE uuid = ?", label, tag, track_uuid, (err, rows) => {
+    db.get("SELECT * FROM library WHERE uuid = ?", track_uuid, (err, row) => {
+      res.send(row);
+    });
+  });
+});
+
+app.get('/api/tracks', function(req, res, next) {
+  db.all("SELECT * FROM library ORDER BY label ASC", (err, rows) => {
+    res.send(rows);
+  });
+});
+
+app.get('/library', function(req, res, next) {
+  res.render('library', {
+    title: 'Library',
   });
 });
 
@@ -146,16 +162,16 @@ wss.broadcast = function broadcast(data) {
   });
 };
 
-wss.on('connection', function (ws) {
+wss.on('connection', function(ws) {
   logger.info('websocket client connected');
-  ws.on('close', function () {
+  ws.on('close', function() {
     logger.info('websocket client disconnected');
   });
 });
 
 server.on('request', app);
 
-server.listen(config.port, function () {
+server.listen(config.port, function() {
   logger.info('express listening on http://localhost:' + config.port)
 })
 

static/css/index.css

@@ -21,3 +21,9 @@ footer {
     margin-top: 2em;
     font-size: 0.75rem;
 }
+
+.media-track {
+    margin: 1ex 0;
+    padding: 1ex;
+    border: 1px solid hsl(0, 0%, 88.2%);
+}

static/jukebox.js

@@ -22,7 +22,7 @@ window.onload = function() {
   }
 
   setInterval(function() {
-    if (ws.readyState == WebSocket.CLOSED) {
+    if (ws && ws.readyState == WebSocket.CLOSED) {
       connectWebsocket();
     }
   }, 1000);

static/library.js

@@ -0,0 +1,122 @@
+(function() {
+
+  var appData = {
+    tracks: [],
+    tags: [],
+  };
+
+  const MediaTrack = {
+    props: ['track', 'tags'],
+    data: function() {
+      return {
+        editing: false,
+        saving: false,
+      }
+    },
+    computed: {
+      patch_url: function() {
+        return '/api/tracks/' + this.track.uuid;
+      },
+    },
+    methods: {
+      edit: function() {
+        this.saving = false;
+        this.editing = true;
+      },
+      save: function() {
+        this.saving = true;
+
+        var request = new Request(this.patch_url, {
+          method: "PATCH",
+          headers: {
+            'Accept': 'application/json',
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({
+            tag: this.track.tag,
+            label: this.track.label,
+          })
+        });
+
+        fetch(request)
+          .then(response => {
+            return response.json();
+          })
+          .then(response => {
+            this.editing = false;
+            this.track.label = response.label;
+            this.track.tag = response.tag;
+          })
+          .catch(error => {
+            console.error(error)
+          });
+      },
+    },
+    template: `
+      <div class="media-track" @click="edit()">
+        <template v-if="editing">
+          <form method="patch" :action="patch_url">
+            <select v-model="track.tag" :disabled="saving">
+              <option v-for="tag in tags">
+                {{ tag }}
+              </option>
+            </select>
+            <input type="text" v-model="track.label" :disabled="saving">
+            <input type="submit" value="Save" @click.prevent.stop.once="save()" :disabled="saving">
+          </form>
+        </template>
+        <template v-else>{{ track.label }}</template>
+      </div>
+    `
+  };
+
+  const MediaLibrary = {
+    props: ['tracks', 'tags'],
+    components: {
+      'media-track': MediaTrack,
+    },
+    template: `
+      <div class="media-library">
+        <media-track v-for="track in tracks"
+          :key="track.uuid"
+          :track="track"
+          :tags="tags"
+        ></media-track>
+      </div>
+    `,
+  };
+
+  var app = new Vue({
+    el: '#app',
+    data: appData,
+    components: {
+      'media-library': MediaLibrary,
+    },
+  });
+
+  var request = new Request('/api/tags');
+  fetch(request)
+    .then(response => {
+      return response.json();
+    })
+    .then(response => {
+      appData.tags = response.map(tag => tag.tag);
+    })
+    .catch(error => {
+      console.error(error);
+    });
+
+  var request = new Request('/api/tracks');
+  fetch(request)
+    .then(response => {
+      return response.json();
+    })
+    .then(response => {
+      appData.tracks = response;
+    })
+    .catch(error => {
+      console.error(error);
+    });
+
+})();
+// vim:ts=2 sw=2 et:

views/index.hbs

@@ -4,6 +4,9 @@
     {{> log}}
 </ul>
 
+<p><a href="/library">Manage library</a></p>
+
+<script src="/jukebox.js"></script>
 <script>
 var jukebox = {
     port: {{ config.port }}

views/layouts/main.hbs

@@ -17,7 +17,6 @@
     <footer>
         <p>made with love by annika</p>
     </footer>
-    <script src="/jukebox.js"></script>
 </body>
 
 </html>

views/library.hbs

@@ -1 +1,8 @@
-hello
+<div id="app">
+    <media-library
+        v-bind:tracks="tracks"
+        v-bind:tags="tags"
+    />
+</div>
+<script src="/vue.debug.js"></script>
+<script src="/library.js"></script>