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Add dashboard auto-refresh, status filters, rate limiting, database backup/restore

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This commit is contained in:
Troll (Hermes Agent) 2026-08-01 22:52:32 +00:00
parent f32efc42c5
commit 5ebce2baff
5 changed files with 138 additions and 29 deletions
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67
app.py
View file

@ -30,13 +30,16 @@ import os
import shutil
import smtplib
import ssl
import time
from email.message import EmailMessage
from pathlib import Path
import json
# Flask and related imports
from flask import Flask, request, render_template, redirect, url_for, flash, session, send_from_directory, abort, current_app
from flask import Flask, request, render_template, redirect, url_for, flash, session, send_from_directory, abort, current_app, send_file
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from werkzeug.utils import secure_filename
# Project imports
@ -56,6 +59,9 @@ from mutagen.easyid3 import EasyID3
app = Flask(__name__)
app.config.from_object(Config)
# Request rate limiting: by remote IP. Defaults can be overridden via Limiter storage when configured.
limiter = Limiter(get_remote_address, app=app, default_limits=["60 per minute"])
# Ensure the SQLite connection is closed at the end of each request.
app.teardown_appcontext(close_db)
@ -189,6 +195,16 @@ def load_booth_settings():
return {}
def get_refresh_seconds():
"""Return the dashboard auto-refresh interval in seconds (10, 20, or 30)."""
cfg = load_booth_settings()
try:
val = int(cfg.get('refresh_seconds', 10))
except (ValueError, TypeError):
val = 10
return val if val in (10, 20, 30) else 10
def save_booth_settings(settings):
"""Persist runtime settings to JSON file."""
cfg_path = Path(current_app.config['UPLOAD_FOLDER']).parent / 'booth_settings.json'
@ -239,6 +255,7 @@ def index():
@app.route('/request', methods=['GET', 'POST'])
@limiter.limit("5 per minute")
def request_form():
"""
Public request form.
@ -406,7 +423,7 @@ def admin_dashboard():
return redir
status_filter = request.args.get('status')
requests = list_requests(status_filter)
return render_template('admin/dashboard.html', requests=requests, statuses=STATUS_LABELS, current_status=status_filter)
return render_template('admin/dashboard.html', requests=requests, statuses=STATUS_LABELS, current_status=status_filter, refresh_seconds=get_refresh_seconds())
@app.route('/admin/request/<int:rid>', methods=['GET', 'POST'])
@ -671,12 +688,55 @@ def admin_settings():
cfg['artist'] = request.form.get('artist', '').strip() or None
cfg['album'] = request.form.get('album', '').strip() or None
cfg['year'] = request.form.get('year', '').strip() or None
cfg['genre'] = request.form.get('genre', '').strip() or None
cfg['comment'] = request.form.get('comment', '').strip() or None
save_booth_settings(cfg)
flash('MP3 metadata defaults saved.', 'success')
return redirect(url_for('admin_settings'))
elif action == 'save_refresh':
# Update dashboard auto-refresh interval.
val = request.form.get('refresh_seconds', '10').strip()
if val not in ('0', '10', '20', '30'):
val = '10'
cfg = load_booth_settings()
cfg['refresh_seconds'] = int(val)
save_booth_settings(cfg)
flash(f'Dashboard auto-refresh set to {val} seconds.', 'success')
return redirect(url_for('admin_settings'))
elif action == 'download_db':
# Send the SQLite database file as a download.
if db_path.exists():
return send_file(str(db_path), as_attachment=True, download_name='theme-song-booth.db')
flash('Database file not found.', 'error')
return redirect(url_for('admin_settings'))
elif action == 'restore_db':
# Replace the current database file with an uploaded SQLite backup.
file_obj = request.files.get('db_backup')
if not file_obj or file_obj.filename == '':
flash('No database backup file selected.', 'error')
return redirect(url_for('admin_settings'))
backup_path = db_path.with_suffix('.backup-restore')
try:
# Stream uploaded file directly to disk to avoid memory issues with large DBs.
file_obj.save(backup_path)
# Quick sanity check: try to open as SQLite and query sqlite_master.
import sqlite3
conn = sqlite3.connect(str(backup_path))
conn.execute("SELECT name FROM sqlite_master WHERE type='table'")
conn.close()
# Replace old database with backup.
old_backup = db_path.with_suffix('.backup-' + str(int(time.time())))
db_path.rename(old_backup)
backup_path.rename(db_path)
flash('Database restored successfully. Old database kept at ' + old_backup.name, 'success')
except Exception as e:
if backup_path.exists():
backup_path.unlink()
flash(f'Database restore failed: {e}', 'error')
return redirect(url_for('admin_settings'))
return render_template(
'admin/settings.html',
health=health,
@ -690,6 +750,7 @@ def admin_settings():
db_path=str(db_path),
upload_path=str(upload_root),
current_max_revisions=current_max_revisions,
current_refresh_seconds=runtime_settings.get('refresh_seconds', 10),
metadata=runtime_settings,
)

3
booth_settings.json Normal file
View file

@ -0,0 +1,3 @@
{
"refresh_seconds": 20
}

1
requirements.txt
View file

@ -13,3 +13,4 @@ gunicorn
python-dotenv
werkzeug
mutagen
flask-limiter

54
templates/admin/dashboard.html
View file

@ -4,6 +4,9 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Admin Dashboard</title>
{% if refresh_seconds and refresh_seconds > 0 %}
<meta http-equiv="refresh" content="{{ refresh_seconds }}">
{% endif %}
<style>
/*
Operator dashboard queue.
@ -19,14 +22,22 @@
line-height:1.5;
}
.container{max-width:1100px;margin:0 auto;}
h1{color:#60a5fa;}
.filters{margin-bottom:1rem;}
h1{color:#60a5fa;margin-top:0;}
.filters{margin-bottom:1rem;display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;}
.filters a{
color:#93c5fd;
text-decoration:none;
margin-right:1rem;
padding:.35rem .7rem;
border-radius:.4rem;
border:1px solid transparent;
}
.filters a:hover{background:#1f2937;}
.filters a.active{
font-weight:bold;
color:#fff;
background:#2563eb;
border-color:#2563eb;
}
.filters a.active{font-weight:bold;color:#fff;}
table{
width:100%;
border-collapse:collapse;
@ -74,7 +85,7 @@
}
.flash.error{background:#450a0a;}
/* Topbar with Reset System button and Log out link */
/* Topbar with Settings and Log out link */
.topbar{
float:right;
display:flex;
@ -82,17 +93,6 @@
align-items:center;
}
.topbar form{display:inline;}
.topbar button.reset-sm{
background:#dc2626;
color:#fff;
border:none;
border-radius:.4rem;
padding:.4rem .8rem;
font-weight:600;
cursor:pointer;
font-size:.9rem;
}
.topbar button.reset-sm:hover{background:#b91c1c;}
.topbar a{
color:#93c5fd;
text-decoration:none;
@ -101,8 +101,11 @@
color:#10b981;
}
/* Hidden legacy reset box (kept CSS class for compatibility, not displayed) */
.reset-box{display:none;}
.refresh-hint{
color:#6b7280;
font-size:.85rem;
margin-left:auto;
}
</style>
</head>
<body>
@ -123,10 +126,17 @@
<!-- Status filter links -->
<div class="filters">
<a href="{{ url_for('admin_dashboard') }}" class="{% if not current_status %}active{% endif %}">All</a>
{% for key,label in statuses.items() %}
<a href="{{ url_for('admin_dashboard', status=key) }}" class="{% if current_status == key %}active{% endif %}">{{ label }}</a>
{% endfor %}
<a href="{{ url_for('admin_dashboard') }}" class="{% if current_status in (None, '') %}active{% endif %}">All</a>
<a href="{{ url_for('admin_dashboard', status='needs_upload') }}" class="{% if current_status == 'needs_upload' %}active{% endif %}">Needs Upload</a>
<a href="{{ url_for('admin_dashboard', status='awaiting_payment') }}" class="{% if current_status == 'awaiting_payment' %}active{% endif %}">Awaiting Payment</a>
<a href="{{ url_for('admin_dashboard', status='done') }}" class="{% if current_status == 'done' %}active{% endif %}">Done</a>
<span class="refresh-hint">
{% if refresh_seconds and refresh_seconds > 0 %}
Auto-refresh every {{ refresh_seconds }}s
{% else %}
Auto-refresh off
{% endif %}
</span>
</div>
<!-- Requests table -->

42
templates/admin/settings.html
View file

@ -218,6 +218,22 @@
</form>
</div>
<!-- Auto refresh -->
<div class="section">
<h2>Dashboard Auto-Refresh</h2>
<form method="POST">
<input type="hidden" name="action" value="save_refresh">
<label for="refresh_seconds">Refresh interval</label>
<select id="refresh_seconds" name="refresh_seconds">
<option value="0" {% if current_refresh_seconds == 0 %}selected{% endif %}>Off</option>
<option value="10" {% if current_refresh_seconds == 10 %}selected{% endif %}>10 seconds</option>
<option value="20" {% if current_refresh_seconds == 20 %}selected{% endif %}>20 seconds</option>
<option value="30" {% if current_refresh_seconds == 30 %}selected{% endif %}>30 seconds</option>
</select>
<button type="submit">Save Refresh Interval</button>
</form>
</div>
<!-- MP3 metadata defaults -->
<div class="section">
<h2>MP3 Metadata Tags</h2>
@ -246,6 +262,24 @@
</form>
</div>
<!-- Database backup / restore -->
<div class="section">
<h2>Database Backup / Restore</h2>
<p class="copy-hint">Download a copy of the SQLite database before the event. Upload a previous backup to restore it; the current database will be renamed as a timestamped backup.</p>
<form method="POST" style="margin-bottom:1rem">
<input type="hidden" name="action" value="download_db">
<button type="submit">Download Database Backup</button>
</form>
<form method="POST" enctype="multipart/form-data">
<input type="hidden" name="action" value="restore_db">
<label for="db_backup">Restore from backup (.db / .sqlite)</label>
<input type="file" id="db_backup" name="db_backup" accept=".db,.sqlite,.sqlite3">
<button type="submit" onclick="return confirm('This will replace the current database. The old one will be kept as a timestamped backup. Continue?')">Restore Database</button>
</form>
</div>
<!-- System reset spans both columns -->
<div class="danger-zone">
<h2>⚠️ Reset System</h2>
@ -256,7 +290,7 @@
</form>
</div>
</div>
</div>
</body>
</html>
</div>
</div>
</body>
</html>