Fix Dark Mode

There are now two dockerfiles. One for production, one for development.
All configuration is now also handled through dotenv files,
which these dotenv files, as well as the included VSCode launch tasks
use.

.env.dev

@@ -0,0 +1,14 @@
+# MariaDB
+MARIADB_ROOT_PASSWORD=mariadb_root_password
+MARIADB_ROOT_HOST=localhost
+MARIADB_DATABASE=karaoqueue
+MARIADB_USER=karaoqueue
+MARIADB_PASSWORD=mariadb_karaoqueue_password
+
+# Karaoqueue
+DEPLOYMENT_PLATFORM=Docker
+DBSTRING=mysql://karaoqueue:mariadb_karaoqueue_password@127.0.0.1:3306/karaoqueue
+BASIC_AUTH_USERNAME=admin 
+BASIC_AUTH_PASSWORD=change_me
+ENTRY_QUOTA=3
+MAX_QUEUE=20

.gitignore

@@ -137,4 +137,7 @@ data/
 node_modules/
 
 # Version identification file
-.version
+.version
+
+# Docker secrets
+secrets.yml

.vscode/launch.json

@@ -15,8 +15,8 @@
                 "FLASK_APP": "backend/app.py",
                 "FLASK_ENV": "development",
                 "FLASK_DEBUG": "1", 
-                "DBSTRING": "mysql://devuser:devpw@127.0.0.1:3306/karaoqueue"
             },
+            "envFile": "${workspaceFolder}/.env.dev",
             "args": [
                 "run",
                 "--no-debugger",
@@ -36,6 +36,7 @@
                 "FLASK_ENV": "development",
                 "FLASK_DEBUG": "1"
             },
+            "envFile": "${workspaceFolder}/.env.dev",
             "args": [
                 "run",
                 "--no-debugger"
@@ -54,6 +55,7 @@
                 "FLASK_ENV": "development",
                 "FLASK_DEBUG": "1"
             },
+            "envFile": "${workspaceFolder}/.env.dev",
             "args": [
                 "run",
                 "--no-debugger",
@@ -73,6 +75,7 @@
                 "FLASK_ENV": "development",
                 "FLASK_DEBUG": "1"
             },
+            "envFile": "${workspaceFolder}/.env.dev",
             "args": [
                 "run",
                 "--no-debugger",

.vscode/tasks.json

@@ -12,7 +12,7 @@
         {
             "label": "mariadb",
             "type": "shell",
-            "command": "docker run --rm --name some-mariadb --env MARIADB_USER=devuser --env MARIADB_PASSWORD=devpw --env MARIADB_ROOT_PASSWORD=devrootpw --env MARIADB_DATABASE=karaoqueue -p 3306:3306 mariadb:latest",
+            "command": "docker-compose -f docker-compose.yml up --remove-orphans",
             "isBackground": true,
             "activeOnStart": false
         }

Dockerfile

@@ -1,11 +1,5 @@
-FROM tiangolo/uwsgi-nginx-flask:python3.7
+FROM tiangolo/uwsgi-nginx-flask:python3.10
 
-RUN pip install requests
+COPY ./backend /app
 
-RUN pip install pandas
-
-RUN pip install Flask-BasicAuth
-
-RUN pip install bs4
-
-COPY ./backend /app
+RUN pip install -r /app/requirements.txt

backend/app.py

@@ -42,7 +42,7 @@ def enqueue():
         database.add_entry(name, song_id, client_id)
         return Response('{"status":"OK"}', mimetype='text/json')
     else:
-        if accept_entries:
+        if helpers.get_accept_entries(app):
             if not request.json:
                 print(request.data)
                 abort(400)
@@ -52,8 +52,8 @@ def enqueue():
                 abort(400)
             name = request.json['name']
             song_id = request.json['id']
-            if database.check_queue_length() < app.config['MAX_QUEUE']:
-                if database.check_entry_quota(client_id) < app.config['ENTRY_QUOTA']:
+            if database.check_queue_length() < int(app.config['MAX_QUEUE']):
+                if database.check_entry_quota(client_id) < int(app.config['ENTRY_QUOTA']):
                     database.add_entry(name, song_id, client_id)
                     return Response('{"status":"OK"}', mimetype='text/json')
                 else:
@@ -73,7 +73,7 @@ def songlist():
 @nocache
 @basic_auth.required
 def settings():
-    return render_template('settings.html', app=app, auth=basic_auth.authenticate())
+    return render_template('settings.html', app=app, auth=basic_auth.authenticate(), themes=helpers.get_themes())
 
 
 @app.route("/settings", methods=['POST'])
@@ -82,6 +82,7 @@ def settings():
 def settings_post():
     entryquota = request.form.get("entryquota")
     maxqueue = request.form.get("maxqueue")
+    theme = request.form.get("theme")
     if entryquota.isnumeric() and int(entryquota) > 0:  # type: ignore
         app.config['ENTRY_QUOTA'] = int(entryquota)  # type: ignore
     else:
@@ -90,6 +91,12 @@ def settings_post():
         app.config['MAX_QUEUE'] = int(maxqueue)  # type: ignore
     else:
         abort(400)
+    if theme in helpers.get_themes():
+        app.config['THEME'] = theme
+    else:
+        abort(400)
+
+    helpers.persist_config(app=app)
 
     return render_template('settings.html', app=app, auth=basic_auth.authenticate())
 
@@ -187,9 +194,8 @@ def mark_transferred(entry_id):
 @nocache
 @basic_auth.required
 def set_accept_entries(value):
-    global accept_entries
     if (value == '0' or value == '1'):
-        accept_entries = bool(int(value))
+        helpers.set_accept_entries(app,bool(int(value)))
         return Response('{"status": "OK"}', mimetype='text/json')
     else:
         return Response('{"status": "FAIL"}', mimetype='text/json', status=400)
@@ -198,7 +204,7 @@ def set_accept_entries(value):
 @app.route("/api/entries/accept")
 @nocache
 def get_accept_entries():
-    global accept_entries
+    accept_entries = helpers.get_accept_entries(app)
     return Response('{"status": "OK", "value": '+str(int(accept_entries))+'}', mimetype='text/json')
 
 
@@ -238,6 +244,7 @@ def activate_job():
     database.create_done_song_table()
     database.create_list_view()
     database.create_done_song_view()
+    database.create_config_table()
     helpers.setup_config(app)
 
 

backend/database.py

@@ -12,49 +12,44 @@ entry_table = "entries"
 index_label = "Id"
 done_table = "done_songs"
 
-connection = None
+sql_engine = None
 
 
-def open_db() -> engine.base.Connection:
-    global connection
-    if (not connection):
+def get_db_engine() -> engine.base.Engine:
+    global sql_engine
+    if (not sql_engine):
         print(current_app.config.get("DBCONNSTRING"))
-        engine = create_engine(current_app.config.get("DBCONNSTRING"))  # type: ignore
-        connection = engine.connect()
-    # cur.execute('PRAGMA encoding = "UTF-8";')
-    return connection
+        sql_engine = create_engine(current_app.config.get("DBCONNSTRING"))  # type: ignore
+    return sql_engine
 
 
 def import_songs(song_csv):
     print("Start importing Songs...")
     df = pandas.read_csv(StringIO(song_csv), sep=';')
-    conn = open_db()
-    df.to_sql(song_table, conn, if_exists='replace',
-              index=False)
-    cur = conn.execute("SELECT Count(Id) FROM songs")
-    num_songs = cur.fetchone()[0] # type: ignore
-    # conn.close()
+    with get_db_engine().connect() as conn:
+        df.to_sql(song_table, conn, if_exists='replace',
+                index=False)
+        cur = conn.execute("SELECT Count(Id) FROM songs")
+        num_songs = cur.fetchone()[0] # type: ignore
     print("Imported songs ({} in Database)".format(num_songs))
     return("Imported songs ({} in Database)".format(num_songs))
 
 
 def create_entry_table():
-    conn = open_db()
-    conn.execute('CREATE TABLE IF NOT EXISTS '+entry_table +
+    with get_db_engine().connect() as conn:
+        conn.execute('CREATE TABLE IF NOT EXISTS '+entry_table +
                  ' (ID INTEGER PRIMARY KEY NOT NULL AUTO_INCREMENT, Song_Id INTEGER NOT NULL, Name VARCHAR(255), Client_Id VARCHAR(36), Transferred INTEGER DEFAULT 0)')
-    # conn.close()
 
 
 def create_done_song_table():
-    conn = open_db()
-    conn.execute('CREATE TABLE IF NOT EXISTS '+done_table +
+    with get_db_engine().connect() as conn:
+        conn.execute('CREATE TABLE IF NOT EXISTS '+done_table +
                  ' (Song_Id INTEGER PRIMARY KEY NOT NULL,  Plays INTEGER)')
-    # conn.close()
 
 
 def create_song_table():
-    conn = open_db()
-    conn.execute("CREATE TABLE IF NOT EXISTS `"+song_table+"""` (
+    with get_db_engine().connect() as conn:
+        conn.execute("CREATE TABLE IF NOT EXISTS `"+song_table+"""` (
         `Id` INTEGER,
         `Title` TEXT,
         `Artist` TEXT,
@@ -65,122 +60,115 @@ def create_song_table():
         `Styles` TEXT,
         `Languages` TEXT
     )""")
-    # conn.close()
 
 
 def create_list_view():
-    conn = open_db()
-    conn.execute("""CREATE OR REPLACE VIEW `Liste` AS
+    with get_db_engine().connect() as conn:
+        conn.execute("""CREATE OR REPLACE VIEW `Liste` AS
                  SELECT Name, Title, Artist, entries.Id AS entry_ID, songs.Id AS song_ID, entries.Transferred
                  FROM entries, songs
                  WHERE entries.Song_Id=songs.Id""")
-    # conn.close()
 
 
 def create_done_song_view():
-    conn = open_db()
-    conn.execute("""CREATE OR REPLACE VIEW `Abspielliste` AS
+    with get_db_engine().connect() as conn:
+        conn.execute("""CREATE OR REPLACE VIEW `Abspielliste` AS
                  SELECT CONCAT(Artist," - ", Title) AS Song, Plays AS Wiedergaben
                  FROM songs, done_songs
                  WHERE done_songs.Song_Id=songs.Id""")
-    # conn.close()
+        
+
+def create_config_table():
+    with get_db_engine().connect() as conn:
+        conn.execute("""CREATE TABLE IF NOT EXISTS `config` (
+        `Key` VARCHAR(50) NOT NULL PRIMARY KEY,
+        `Value` TEXT
+    )""")
 
 
 def get_list():
-    conn = open_db()
-    cur = conn.execute("SELECT * FROM Liste")
+    with get_db_engine().connect() as conn:
+        cur = conn.execute("SELECT * FROM Liste")
     return cur.fetchall()
 
 
 def get_played_list():
-    conn = open_db()
-    cur = conn.execute("SELECT * FROM Abspielliste")
+    with get_db_engine().connect() as conn:
+        cur = conn.execute("SELECT * FROM Abspielliste")
     return cur.fetchall()
 
 
 def get_song_list():
-    conn = open_db()
-    cur = conn.execute(
+    with get_db_engine().connect() as conn:
+        cur = conn.execute(
         "SELECT Artist || \" - \" || Title AS Song, Id FROM songs;")
     return cur.fetchall()
 
 
 def get_song_completions(input_string):
-    conn = open_db()
-    # Don't look, it burns...
-    prepared_string = "%{0}%".format(
-        input_string).upper()  # "Test" -> "%TEST%"
-    print(prepared_string)
-    cur = conn.execute(
-        "SELECT CONCAT(Artist,\" - \",Title) AS Song, Id FROM songs WHERE CONCAT(Artist,\" - \",Title) LIKE (%s) LIMIT 20;", [prepared_string])
+    with get_db_engine().connect() as conn:
+        # Don't look, it burns...
+        prepared_string = "%{0}%".format(
+            input_string).upper()  # "Test" -> "%TEST%"
+        print(prepared_string)
+        cur = conn.execute(
+            "SELECT CONCAT(Artist,\" - \",Title) AS Song, Id FROM songs WHERE CONCAT(Artist,\" - \",Title) LIKE (%s) LIMIT 20;", [prepared_string])
     return cur.fetchall()
 
 
 def add_entry(name, song_id, client_id):
-    conn = open_db()
-    conn.execute(
+    with get_db_engine().connect() as conn:
+        conn.execute(
         "INSERT INTO entries (Song_Id,Name,Client_Id) VALUES(%s,%s,%s);", (song_id, name, client_id))
-    # conn.close()
     return
 
 
 def add_sung_song(entry_id):
-    conn = open_db()
-    cur = conn.execute(
-        """SELECT Song_Id FROM entries WHERE Id=%s""", (entry_id,))
-    song_id = cur.fetchone()[0] # type: ignore
-    conn.execute("""INSERT INTO done_songs (Song_Id, Plays) VALUES("""+str(song_id)+""",1) ON DUPLICATE KEY UPDATE Plays=Plays + 1;""")
-# SQLite bullshittery
-#    conn.execute("""REPLACE INTO done_songs (Song_Id, Plays)
-#                VALUES("""+str(song_id)+""",
-#                       COALESCE(
-#                           (SELECT Plays FROM done_songs
-#                            WHERE Song_Id="""+str(song_id)+"), 0) + 1)"
-#                 )
-    delete_entry(entry_id)
-    # conn.close()
+    with get_db_engine().connect() as conn:
+        cur = conn.execute(
+            """SELECT Song_Id FROM entries WHERE Id=%s""", (entry_id,))
+        song_id = cur.fetchone()[0] # type: ignore
+        conn.execute("""INSERT INTO done_songs (Song_Id, Plays) VALUES("""+str(song_id)+""",1) ON DUPLICATE KEY UPDATE Plays=Plays + 1;""")
+        delete_entry(entry_id)
     return True
 
 
 def toggle_transferred(entry_id):
-    conn = open_db()
-    cur = conn.execute(
-        "SELECT Transferred FROM entries WHERE ID =%s", (entry_id,))
-    marked = cur.fetchall()[0][0]
-    if(marked == 0):
-        conn.execute(
-            "UPDATE entries SET Transferred = 1 WHERE ID =%s", (entry_id,))
-    else:
-        conn.execute(
-            "UPDATE entries SET Transferred = 0 WHERE ID =%s", (entry_id,))
-    # conn.close()
+    with get_db_engine().connect() as conn:
+        cur = conn.execute(
+            "SELECT Transferred FROM entries WHERE ID =%s", (entry_id,))
+        marked = cur.fetchall()[0][0]
+        if(marked == 0):
+            conn.execute(
+                "UPDATE entries SET Transferred = 1 WHERE ID =%s", (entry_id,))
+        else:
+            conn.execute(
+                "UPDATE entries SET Transferred = 0 WHERE ID =%s", (entry_id,))
     return True
 
 
 def check_entry_quota(client_id):
-    conn = open_db()
-    cur = conn.execute(
-        "SELECT Count(*) FROM entries WHERE entries.Client_Id = %s", (client_id,))
+    with get_db_engine().connect() as conn:
+        cur = conn.execute(
+            "SELECT Count(*) FROM entries WHERE entries.Client_Id = %s", (client_id,))
     return cur.fetchall()[0][0]
 
 
 def check_queue_length():
-    conn = open_db()
-    cur = conn.execute("SELECT Count(*) FROM entries")
+    with get_db_engine().connect() as conn:
+        cur = conn.execute("SELECT Count(*) FROM entries")
     return cur.fetchall()[0][0]
 
 
 def clear_played_songs():
-    conn = open_db()
-    conn.execute("DELETE FROM done_songs")
-    # conn.close()
+    with get_db_engine().connect() as conn:
+        conn.execute("DELETE FROM done_songs")
     return True
 
 
 def delete_entry(id):
-    conn = open_db()
-    conn.execute("DELETE FROM entries WHERE id=%s", (id,))
-    # conn.close()
+    with get_db_engine().connect() as conn:
+        conn.execute("DELETE FROM entries WHERE id=%s", (id,))
     return True
 
 
@@ -189,16 +177,33 @@ def delete_entries(ids):
     for x in ids:
         idlist.append((x,))
     try:
-        conn = open_db()
-        cur = conn.execute("DELETE FROM entries WHERE id=%s", idlist)
-        # conn.close()
+        with get_db_engine().connect() as conn:
+            cur = conn.execute("DELETE FROM entries WHERE id=%s", idlist)
+
         return cur.rowcount
     except Exception as error:
         return -1
 
 
-def delete_all_entries():
-    conn = open_db()
-    conn.execute("DELETE FROM entries")
-    # conn.close()
+def delete_all_entries() -> bool:
+    with get_db_engine().connect() as conn:
+        conn.execute("DELETE FROM entries")
     return True
+
+def get_config(key: str) -> str:
+    with get_db_engine().connect() as conn:
+        cur = conn.execute("SELECT `Value` FROM config WHERE `Key`=%s", (key,))
+    return cur.fetchall()[0][0]
+
+def set_config(key: str, value: str) -> bool:
+    with get_db_engine().connect() as conn:
+        conn.execute("INSERT INTO config (`Key`, `Value`) VALUES (%s,%s) ON DUPLICATE KEY UPDATE `Value`=%s", (key, value, value))
+    return True
+
+def get_config_list() -> dict:
+    with get_db_engine().connect() as conn:
+        cur = conn.execute("SELECT * FROM config")
+        result_dict = {}
+        for row in cur.fetchall():
+            result_dict[row[0]] = row[1]
+    return result_dict

backend/helpers.py

@@ -3,9 +3,10 @@ from bs4 import BeautifulSoup
 import json
 import os
 import uuid
-from flask import make_response
+from flask import make_response, Flask
 from functools import wraps, update_wrapper
 from datetime import datetime
+import database
 
 data_directory = "data"
 config_file = data_directory+"/config.json"
@@ -33,9 +34,17 @@ def is_valid_uuid(val):
         return False
 
 def check_config_exists():
-    return os.path.isfile(config_file)
+    eng = database.get_db_engine()
+    with eng.connect() as conn:
+        if conn.dialect.has_table(conn, 'config'):
+            if (conn.execute("SELECT COUNT(*) FROM config").fetchone()[0] > 0): # type: ignore
+                return True
+            else:
+                return False
+        else:
+            return False
 
-def load_version(app):
+def load_version(app: Flask):
     if os.environ.get("SOURCE_VERSION"):
         app.config['VERSION'] = os.environ.get("SOURCE_VERSION")[0:7] # type: ignore
     elif os.path.isfile(".version"):
@@ -48,7 +57,7 @@ def load_version(app):
     else:
         app.config['VERSION'] = ""
         
-def load_dbconfig(app):
+def load_dbconfig(app: Flask):
     if os.environ.get("FLASK_ENV") == "development":
         app.config['DBCONNSTRING'] = os.environ.get("DBSTRING")
     else:
@@ -70,30 +79,60 @@ def load_dbconfig(app):
                 else:
                     app.config['DBCONNSTRING'] = ""
         else:
-            app.config['DBCONNSTRING'] = ""
+            exit("No database connection string found. Cannot continue. Please set the environment variable DBSTRING or create a file .dbconn in the root directory of the project.")
 
-def setup_config(app):
-    if os.environ.get("DEPLOYMENT_PLATFORM") == "Docker":
-        app.config['BASIC_AUTH_USERNAME'] = os.environ.get('BASIC_AUTH_USERNAME')
-        app.config['BASIC_AUTH_PASSWORD'] = os.environ.get('BASIC_AUTH_PASSWORD')
-        app.config['ENTRY_QUOTA'] = os.environ.get('ENTRY_QUOTA')
-        app.config['MAX_QUEUE'] = os.environ.get('MAX_QUEUE')
+# Check if config exists in DB, if not, create it.
+def setup_config(app: Flask):
+    if check_config_exists():
+        config = database.get_config_list()
+        print("Loaded existing config")
     else:
-        if check_config_exists():
-            config = json.load(open(config_file))
-            with open(config_file, 'r') as handle:
-                config = json.load(handle)
-            print("Loaded existing config")
-        else:
-            config = {'username': 'admin', 'password': 'changeme', 'entryquota': 3, 'maxqueue': 20}
-            with open(config_file, 'w') as handle:
-                json.dump(config, handle, indent=4, sort_keys=True)
-            print("Wrote new config")
-        app.config['BASIC_AUTH_USERNAME'] = config['username']
-        app.config['BASIC_AUTH_PASSWORD'] = config['password']
-        app.config['ENTRY_QUOTA'] = config['entryquota']
-        app.config['MAX_QUEUE'] = config['maxqueue']
+        config = {'username': 'admin', 'password': 'changeme', 'entryquota': 3, 'maxqueue': 20, 'entries_allowed': 1, 'theme': 'default'}
+        for key, value in config.items():
+            database.set_config(key, value)
+        print("Created new config")
+    app.config['BASIC_AUTH_USERNAME'] = config['username']
+    app.config['BASIC_AUTH_PASSWORD'] = config['password']
+    app.config['ENTRY_QUOTA'] = config['entryquota']
+    app.config['MAX_QUEUE'] = config['maxqueue']
+    app.config['ENTRIES_ALLOWED'] = bool(config['entries_allowed'])
 
+# set queue admittance
+def set_accept_entries(app: Flask, allowed: bool):
+    if allowed:
+        app.config['ENTRIES_ALLOWED'] = True
+        database.set_config('entries_allowed', '1')
+    else:
+        app.config['ENTRIES_ALLOWED'] = False
+        database.set_config('entries_allowed', '0')
+
+# get queue admittance
+def get_accept_entries(app: Flask) -> bool:
+    state = bool(int(database.get_config('entries_allowed')))
+    app.config['ENTRIES_ALLOWED'] = state
+    return state
+
+
+# Write settings from current app.config to DB
+def persist_config(app: Flask):
+    config = {'username': app.config['BASIC_AUTH_USERNAME'], 'password': app.config['BASIC_AUTH_PASSWORD'], 'entryquota': app.config['ENTRY_QUOTA'], 'maxqueue': app.config['MAX_QUEUE']}
+    for key, value in config.items():
+        database.set_config(key, value)
+
+# Get available themes from themes directory
+def get_themes():
+    themes = []
+    for theme in os.listdir('./static/css/themes'):
+        themes.append(theme)
+    return themes
+
+# Set theme
+def set_theme(app: Flask, theme: str):
+    if theme in get_themes():
+        app.config['THEME'] = theme
+        database.set_config('theme', theme)
+    else:
+        print("Theme not found, not setting theme.")
 
 
 def nocache(view):

backend/static/css/style.css

@@ -74,4 +74,60 @@ table td:first-child {
     .admincontrols {
         display: none;
     }
+}
+
+@media (prefers-color-scheme: dark) {
+
+    body {
+        background-color: #121212;
+        color: #f5f5f5;
+    }
+    
+    .footer {
+        background-color: #232323;
+    }
+
+    .modal-content {
+        background-color: #121212;
+        color: #f5f5f5;
+    }
+
+    .modal-header {
+        background-color: #121212;
+        color: #f5f5f5;
+        border-color: #232323;
+    }
+
+    .modal-footer {
+        background-color: #121212;
+        color: #f5f5f5;
+        border-color: #232323;
+    }
+
+    .form-control {
+        background-color: #343434;
+        color: #f5f5f5;
+    }
+
+    .form-control:focus {
+        background-color: #343434;
+        color: #f5f5f5;
+    }
+
+    .table td, .table th {
+        border-color: #232323;
+    }
+
+    .table thead th {
+        border-color: #232323;
+    }
+
+    .close {
+        color: #f5f5f5;
+    }
+    
+    pre {
+        color: #a2a2a2;
+    }
+
 }

backend/static/css/themes/stuk.css

@@ -0,0 +1,91 @@
+.navbar {
+    background: #090a28 !important;
+}
+
+.navbar .navbar-toggle:hover,
+.navbar .navbar-toggle:focus {
+    background-color: #900000 !important;
+}
+
+.navbar .navbar-toggle {
+    border: none;
+}
+
+.navbar .navbar-nav>.open>a,
+.navbar .navbar-nav>.open>a:hover,
+.navbar .navbar-nav>.open>a:focus {
+    color: #CF2323 !important;
+    background-color: #050515 !important;
+}
+
+.btn-primary {
+    background-color: #15175b;
+    border-color: #15175b;
+}
+
+.btn-primary:hover,
+.btn-primary:focus {
+    background-color: #0e103e;
+    background-position: 0 -15px;
+}
+
+.btn-primary:active,
+.btn-primary.active {
+    background-color: #0e103e;
+    border-color: #0e103e;
+}
+
+.btn-primary.disabled,
+.btn-primary:disabled,
+.btn-primary[disabled] {
+    background-color: #0e103e;
+    background-image: none;
+}
+
+.dropdown-menu>li>a:hover,
+.dropdown-menu>li>a:focus {
+    color: #8A0711;
+}
+
+.dropdown-menu>.active>a,
+.dropdown-menu>.active>a:hover,
+.dropdown-menu>.active>a:focus {
+    background-color: #2e6da4;
+    background-image: -webkit-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
+    background-image: -o-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
+    background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#2e6da4));
+    background-image: linear-gradient(to bottom, #337ab7 0%, #2e6da4 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff2e6da4', GradientType=0);
+    background-repeat: repeat-x;
+}
+
+.navbar .navbar-nav>li>a:hover {
+    color: #b60000;
+}
+
+.form-control:focus {
+    border-color: rgba(21, 23, 91, 0.8);
+    outline: 0;
+    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075),
+    0 0 8px rgba(21, 23, 91, 0.6);
+    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset,
+    0 0 8px rgba(21, 23, 91, 0.6);
+}
+
+a {
+    color: #900000;
+}
+
+a:hover,
+a:focus {
+    color: #670000;
+}
+
+.navbar-brand {
+    display: flex;
+    align-items: center;
+}
+
+.navbar-brand > img {
+    height: 4rem;
+}

backend/templates/base.html

@@ -12,7 +12,7 @@
     <title>{% block title %}{% endblock %} - KaraoQueue</title>
 
     <!-- Bootstrap-Tables -->
-    <link rel="stylesheet" href="https://unpkg.com/bootstrap-table@1.15.3/dist/bootstrap-table.min.css">
+    <link rel="stylesheet" href="https://unpkg.com/bootstrap-table@1.21.2/dist/bootstrap-table.min.css">
 
     <!-- Bootstrap core CSS -->
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"
@@ -28,6 +28,9 @@
     <!-- Bootstraptoggle -->
     <link href="https://gitcdn.github.io/bootstrap-toggle/2.2.2/css/bootstrap-toggle.min.css" rel="stylesheet">
 
+    <!-- Active Theme -->
+    <link href="static/css/themes/{{config['THEME']}}" rel="stylesheet">
+
 </head>
 
 <body>
@@ -73,9 +76,9 @@
             {% if not auth %}
             <a href="/login" class="ml-1 mr-1"><i class="fas fa-sign-in-alt mr-1"></i><span>Login</span></a>
             {% endif %}
-            <!--<a href="https://github.com/PhoenixTwoFive/karaoqueue"
-                class="ml-1 mr-1"><i class="fab fa-github mr-1"></i><span>Github</span></a>-->
-            <span class="text-muted"><a class="text-muted" href="https://github.com/PhoenixTwoFive/karaoqueue">KaraoQueue</a> {{karaoqueue_version}} -&nbsp;2019-22 - Phillip
+            <a href="https://github.com/PhoenixTwoFive/karaoqueue"
+                class="ml-1 mr-1"><i class="fab fa-github mr-1"></i><span>Github</span></a>
+            <span class="text-muted"> {{karaoqueue_version}} -&nbsp;2019-23 - Phillip
                 Kühne</span>
         </div>
     </footer>
@@ -96,9 +99,9 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/bootbox.js/4.4.0/bootbox.min.js"
         integrity="sha256-4F7e4JsAJyLUdpP7Q8Sah866jCOhv72zU5E8lIRER4w=" crossorigin="anonymous">
         </script>
-    <script src="https://unpkg.com/bootstrap-table@1.15.3/dist/bootstrap-table.min.js"></script>
+    <script src="https://unpkg.com/bootstrap-table@1.21.2/dist/bootstrap-table.min.js"></script>
     <script
-        src="https://unpkg.com/bootstrap-table@1.15.3/dist/extensions/auto-refresh/bootstrap-table-auto-refresh.min.js"></script>
+        src="https://unpkg.com/bootstrap-table@1.21.2/dist/extensions/auto-refresh/bootstrap-table-auto-refresh.min.js"></script>
     <script src="https://gitcdn.github.io/bootstrap-toggle/2.2.2/js/bootstrap-toggle.min.js"></script>
     {% block extrajs %}{% endblock %}
     <script>

backend/templates/settings.html

@@ -10,9 +10,20 @@
         <label for="maxqueue">Maximale Anzahl an Einträgen Insgesamt</label>
         <input type="number" class="form-control" id="maxqueue" name="maxqueue" min=1 value={{app.config['MAX_QUEUE']}}>
     </p>
+    <p>
+        <label for="theme">Aktives Theme</label>
+        <select class="form-control" id="theme" name="theme">
+            {% for theme in themes %}
+            <option value="{{theme}}" {% if theme == config['THEME'] %}selected{% endif %}>{{theme}}</option>
+            {% endfor %}
+        </select>
+    </p>
     <input type="submit" class="btn btn-primary mr-1 mb-2" value="Einstellungen anwenden">
-    <input type="button" class="btn btn-default mr-1 mb-2" onclick="$.get('/writeSettings').done(()=>{alert('Einstellungen gespeichert')}).fail(()=>{alert('Fehler beim Speichern der Einstellungen')})" value="Einstellungen speichern"/>
 </form>
+<details>
+    <summary>Current config:</summary>
+    <pre>{% for key, val in config.items() %}{{key}}: {{val}}<br>{% endfor %}</pre>
+</details>
 {% endblock %}
 {% block extrajs %}
 {% endblock %}

backend/templates/songlist.html

@@ -46,7 +46,7 @@
                     var items = [];
                     $.each(data, function (key, val) {
                         items.push("<tr><td>" + val[0] + `</td>
-                            <td><button type='button'
+                            <td class='buttoncell'><button type='button'
                                     class='btn btn-primary justify-content-center align-content-between enqueueButton'
                                     data-toggle='modal'
                                     data-target='#enqueueModal' onclick='setSelectedId(`+ val[1] + `)'><i

docker-compose.prod.yml

@@ -1,23 +1,18 @@
 version: "3.9"
+
+secrets:
+  secrets:
+    file: ./secrets.yml
+
 services:
   karaoqueue:
     image: "phillipkhne/karaoqueue:latest"
+    build: .
     restart: always
     ports:
-      - "127.0.0.1:8081:80"
-    environment:
-      DEPLOYMENT_PLATFORM: Docker
-      DBSTRING: mysql://user:pass@host:3306/database
-      BASIC_AUTH_USERNAME: admin
-      BASIC_AUTH_PASSWORD: changeme
-      ENTRY_QUOTA: 3
-      MAX_QUEUE: 20
+      - "127.0.0.1:8081:80" # Please put a reverse proxy in front of this
+    env_file: .env
   db:
     image: mariadb
     restart: always
-    environment:
-      MARIADB_ROOT_PASSWORD: dpMAZj*Mc4%FZM!V
-      MARIADB_ROOT_HOST: localhost
-      MARIADB_DATABASE: karaoqueue
-      MARIADB_USER: karaoqueue
-      MARIADB_PASSWORD: a5G@P*^tCW$$w@wE
+    env_file: .env

docker-compose.yml

@@ -0,0 +1,15 @@
+# This Compose file is for development only. It is not intended for production use.
+# It only starts auxiliary services, such as a database, that are required for the
+# application to run. The application itself is started separately, using the
+# command "python -m flask run" or your favorite IDE.
+# Useful for attaching a debugger to the application.
+
+version: "3.9"
+
+services:
+  db:
+    image: mariadb
+    restart: always
+    env_file: .env.dev
+    ports:
+      - "3306:3306"