Merge pull request 'JSON API route' (#7) from json_api into master

Reviewed-on: https://git.wownero.com/dsc/ircradio/pulls/7

ircradio/models.py

@@ -23,6 +23,7 @@ class Ban(pw.Model):
     class Meta:
         database = db
 
+
 class Song(pw.Model):
     id = pw.AutoField()
     date_added = pw.DateTimeField(default=datetime.now)
@@ -34,6 +35,17 @@ class Song(pw.Model):
     karma = pw.IntegerField(default=5, index=True)
     banned = pw.BooleanField(default=False)
 
+    @property
+    def to_json(self):
+        return {
+            "title": self.title,
+            "utube_id": self.utube_id,
+            "added_by": self.added_by,
+            "duration": self.duration,
+            "karma": self.karma,
+            "banned": self.banned
+        }
+
     @staticmethod
     def delete_song(utube_id: str) -> bool:
         from ircradio.factory import app

ircradio/routes.py

@@ -131,3 +131,12 @@ async def np():
 
         last_song = val
         await asyncio.sleep(5)
+
+if settings.json_songs_route:
+    @app.route(settings.json_songs_route)
+    async def songs_json():
+        from ircradio.models import Song
+        data = []
+        for song in Song.select().filter(Song.banned == False):
+            data.append(song.to_json)
+        return jsonify(data)

settings.py_example

@@ -51,3 +51,4 @@ liquidsoap_iface = icecast2_mount.replace(".", "(dot)")
 liquidsoap_max_song_duration = 60 * 11  # seconds
 
 re_youtube = r"[a-zA-Z0-9_-]{11}$"
+json_songs_route = ""