Merge branch 'random' into 'master'

Add endpoint /random

See merge request mmueller/soundboard!5

soundboard.py

@@ -1,8 +1,10 @@
 import os
+import random
 import sys
 import subprocess
 import sqlite3
 
+
 from flask import Flask, render_template, request, redirect, url_for, send_from_directory, g
 
 import config
@@ -147,3 +149,9 @@ ON tag.id = checked.id""", (sound,))
 @app.route("/sounds/<path:name>")
 def sounds(name):
 	return send_from_directory(config.path, name)
+
+@app.route("/random")
+def play_random():
+	sounds = [os.fsencode(file).decode() for file in os.listdir(config.path)]
+	random_sound = random.sample(sounds, 1)
+	subprocess.Popen(["omxplayer", os.path.join(config.path, random_sound.encode("utf-8")], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)