Admin: Passwortgeschütztes Statistik-Dashboard implementiert

- Neue Routen: /login, /stats, /logout
- Session-basierte Authentifizierung
- Umfassende Statistiken: Seitenaufrufe, Suchvorgänge, Quellen
- Environment-Variablen: ADMIN_PASSWORD, FLASK_SECRET_KEY
- Docker-Integration mit docker-compose.yml
- Responsive UI mit Charts und Aktivitätsprotokoll

README.md

@@ -40,6 +40,18 @@ wordle-helper/
 
 ## Für Sysadmins (Betrieb)
 
+### Environment-Variablen
+
+Für das Admin-Dashboard müssen folgende Variablen gesetzt werden:
+
+```bash
+# Flask Secret Key (für Sessions)
+export FLASK_SECRET_KEY="your-super-secret-key-change-this-in-production"
+
+# Admin-Passwort für das Statistik-Dashboard
+export ADMIN_PASSWORD="your-secure-admin-password"
+```
+
 ### Docker (empfohlen)
 
 - Build:
@@ -55,6 +67,7 @@ docker run --rm -p 8000:8000 wordle-cheater
 ```
 
 - Health‑Check (lokal): `http://localhost:8000/`
+- Admin‑Dashboard: `http://localhost:8000/stats` (passwortgeschützt)
 
 Hinweise:
 

app.py

@@ -4,12 +4,16 @@ import logging
 import os
 from datetime import datetime, timedelta
 from typing import Tuple, Dict, List
-from flask import Flask, render_template, request, send_from_directory
+from flask import Flask, render_template, request, send_from_directory, session, redirect, url_for, flash
+from functools import wraps
 
 app = Flask(__name__)
+app.secret_key = os.environ.get('FLASK_SECRET_KEY', 'dev-secret-key-change-in-production')
+
+# Admin-Passwort aus Environment-Variable
+ADMIN_PASSWORD = os.environ.get('ADMIN_PASSWORD', 'admin123')
 
 # Logging konfigurieren
-import os
 
 # Logs-Verzeichnis erstellen, falls es nicht existiert
 logs_dir = Path(__file__).parent / "logs"
@@ -48,6 +52,84 @@ def log_search_query(search_params: dict, user_agent: str = None):
     
     logger.info(f"SEARCH: pos='{pos_str}' includes='{includes}' excludes='{excludes}' sources={sources} | User-Agent: {user_agent_clean}")
 
+def login_required(f):
+    """Decorator für passwortgeschützte Routen"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if not session.get('logged_in'):
+            return redirect(url_for('login'))
+        return f(*args, **kwargs)
+    return decorated_function
+
+def get_statistics():
+    """Liest und analysiert die Log-Dateien für Statistiken"""
+    stats = {
+        'total_page_views': 0,
+        'total_searches': 0,
+        'page_views_by_page': {},
+        'searches_by_source': {'OT': 0, 'WF': 0, 'Both': 0},
+        'recent_activity': [],
+        'top_search_patterns': {}
+    }
+    
+    try:
+        # Aktuelle Log-Datei lesen
+        log_file = logs_dir / 'app.log'
+        if log_file.exists():
+            with open(log_file, 'r', encoding='utf-8') as f:
+                for line in f:
+                    if 'PAGE_VIEW:' in line:
+                        stats['total_page_views'] += 1
+                        # Seite extrahieren
+                        if 'PAGE_VIEW: ' in line:
+                            page = line.split('PAGE_VIEW: ')[1].split(' |')[0]
+                            stats['page_views_by_page'][page] = stats['page_views_by_page'].get(page, 0) + 1
+                    
+                    elif 'SEARCH:' in line:
+                        stats['total_searches'] += 1
+                        # Quellen extrahieren
+                        if 'sources=[' in line:
+                            sources_part = line.split('sources=')[1].split(']')[0]
+                            if 'OT' in sources_part and 'WF' in sources_part:
+                                stats['searches_by_source']['Both'] += 1
+                            elif 'OT' in sources_part:
+                                stats['searches_by_source']['OT'] += 1
+                            elif 'WF' in sources_part:
+                                stats['searches_by_source']['WF'] += 1
+                        
+                        # Suchmuster extrahieren
+                        if 'pos=' in line:
+                            pos_part = line.split('pos=\'')[1].split('\'')[0]
+                            if pos_part:
+                                stats['top_search_patterns'][pos_part] = stats['top_search_patterns'].get(pos_part, 0) + 1
+                    
+                    # Letzte 10 Aktivitäten
+                    if len(stats['recent_activity']) < 10:
+                        timestamp = line.split(' - ')[0] if ' - ' in line else ''
+                        if timestamp:
+                            stats['recent_activity'].append({
+                                'timestamp': timestamp,
+                                'line': line.strip()
+                            })
+        
+        # Backup-Dateien auch durchsuchen
+        for backup_file in logs_dir.glob("app_*.log.gz"):
+            try:
+                import gzip
+                with gzip.open(backup_file, 'rt', encoding='utf-8') as f:
+                    for line in f:
+                        if 'PAGE_VIEW:' in line:
+                            stats['total_page_views'] += 1
+                        elif 'SEARCH:' in line:
+                            stats['total_searches'] += 1
+            except Exception as e:
+                logger.error(f"Fehler beim Lesen der Backup-Datei {backup_file}: {e}")
+                
+    except Exception as e:
+        logger.error(f"Fehler beim Lesen der Statistiken: {e}")
+    
+    return stats
+
 def cleanup_old_logs():
     """Bereinigt Log-Dateien älter als 7 Tage"""
     try:
@@ -201,5 +283,41 @@ def service_worker():
 	return send_from_directory(Path(__file__).parent / 'static', 'sw.js', mimetype='application/javascript')
 
 
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    """Login-Seite für das Admin-Dashboard"""
+    if request.method == 'POST':
+        password = request.form.get('password')
+        logger.info(f"Login-Versuch: Passwort-Länge: {len(password) if password else 0}, ADMIN_PASSWORD gesetzt: {bool(ADMIN_PASSWORD)}")
+        if password == ADMIN_PASSWORD:
+            session['logged_in'] = True
+            flash('Erfolgreich angemeldet!', 'success')
+            logger.info("Login erfolgreich")
+            return redirect(url_for('stats'))
+        else:
+            flash('Falsches Passwort!', 'error')
+            logger.warning(f"Login fehlgeschlagen - eingegebenes Passwort: '{password}', erwartetes: '{ADMIN_PASSWORD}'")
+    
+    return render_template('login.html')
+
+
+@app.route('/logout')
+def logout():
+    """Logout-Funktion"""
+    session.pop('logged_in', None)
+    flash('Erfolgreich abgemeldet!', 'success')
+    return redirect(url_for('index'))
+
+
+@app.route('/stats')
+@login_required
+def stats():
+    """Statistik-Dashboard (passwortgeschützt)"""
+    log_page_view("stats", request.headers.get('User-Agent'))
+    statistics = get_statistics()
+    return render_template('stats.html', stats=statistics)
+
+
 if __name__ == "__main__":
+	logger.info(f"App gestartet - ADMIN_PASSWORD gesetzt: {bool(ADMIN_PASSWORD)}, Länge: {len(ADMIN_PASSWORD) if ADMIN_PASSWORD else 0}")
 	app.run(debug=True)

docker-compose.yml

@@ -0,0 +1,31 @@
+services:
+    wordle-helper:
+      build: .
+      ports:
+        - "8000:8000"
+      volumes:
+        # Logs-Verzeichnis als Volume mounten
+        - ./logs:/app/logs
+        # Optional: Statische Dateien für Entwicklung
+        - ./static:/app/static:ro
+      environment:
+        - PYTHONUNBUFFERED=1
+        - FLASK_ENV=production
+        - FLASK_SECRET_KEY=${FLASK_SECRET_KEY:-your-secret-key-change-this}
+        - ADMIN_PASSWORD=${ADMIN_PASSWORD:-admin123}
+      restart: unless-stopped
+      # Container läuft als nicht-root User für bessere Sicherheit
+      user: "1000:1000"
+      # Healthcheck für Container-Status
+      healthcheck:
+        test: ["CMD", "curl", "-f", "http://localhost:8000/"]
+        interval: 30s
+        timeout: 10s
+        retries: 3
+        start_period: 40s
+
+volumes:
+  # Explizite Volume-Definition für Logs
+  logs:
+    driver: local
+      

templates/login.html

@@ -0,0 +1,117 @@
+<!doctype html>
+<html lang="de">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Admin Login - Wordle‑Cheater</title>
+    <meta name="robots" content="noindex,nofollow" />
+    <style>
+        :root { --bg:#ffffff; --text:#111827; --muted:#6b7280; --border:#e5e7eb; --button-bg:#111827; --button-text:#ffffff; --error:#b91c1c; --success:#065f46; }
+        [data-theme="dark"] { --bg:#0b1220; --text:#e5e7eb; --muted:#9ca3af; --border:#334155; --button-bg:#e5e7eb; --button-text:#111827; --error:#ef4444; --success:#10b981; }
+        
+        html, body { background: var(--bg); color: var(--text); margin: 0; padding: 0; height: 100vh; }
+        body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; display: flex; align-items: center; justify-content: center; }
+        
+        .login-container { 
+            background: var(--bg); 
+            border: 1px solid var(--border); 
+            border-radius: 0.5rem; 
+            padding: 2rem; 
+            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
+            max-width: 400px;
+            width: 90%;
+        }
+        
+        .login-header { text-align: center; margin-bottom: 2rem; }
+        .login-header h1 { margin: 0; color: var(--text); }
+        .login-header p { color: var(--muted); margin: 0.5rem 0 0 0; }
+        
+        .form-group { margin-bottom: 1.5rem; }
+        .form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--text); }
+        .form-group input { 
+            width: 100%; 
+            padding: 0.75rem; 
+            border: 1px solid var(--border); 
+            border-radius: 0.375rem; 
+            background: var(--bg); 
+            color: var(--text); 
+            font-size: 1rem;
+            box-sizing: border-box;
+        }
+        
+        .form-group input:focus { 
+            outline: none; 
+            border-color: #3b82f6; 
+            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); 
+        }
+        
+        .submit-btn { 
+            width: 100%; 
+            padding: 0.75rem; 
+            background: var(--button-bg); 
+            color: var(--button-text); 
+            border: none; 
+            border-radius: 0.375rem; 
+            font-size: 1rem; 
+            font-weight: 600; 
+            cursor: pointer; 
+            transition: opacity 0.2s; 
+        }
+        
+        .submit-btn:hover { opacity: 0.9; }
+        .submit-btn:active { transform: translateY(1px); }
+        
+        .flash-messages { margin-bottom: 1.5rem; }
+        .flash { 
+            padding: 0.75rem; 
+            border-radius: 0.375rem; 
+            margin-bottom: 0.5rem; 
+            font-weight: 500; 
+        }
+        .flash.error { background: var(--error); color: white; }
+        .flash.success { background: var(--success); color: white; }
+        
+        .back-link { 
+            text-align: center; 
+            margin-top: 1.5rem; 
+        }
+        .back-link a { 
+            color: var(--muted); 
+            text-decoration: none; 
+            font-size: 0.9rem; 
+        }
+        .back-link a:hover { text-decoration: underline; }
+    </style>
+</head>
+<body>
+    <div class="login-container">
+        <div class="login-header">
+            <h1>🔐 Admin Login</h1>
+            <p>Statistik-Dashboard</p>
+        </div>
+        
+        {% with messages = get_flashed_messages(with_categories=true) %}
+            {% if messages %}
+                <div class="flash-messages">
+                    {% for category, message in messages %}
+                        <div class="flash {{ category }}">{{ message }}</div>
+                    {% endfor %}
+                </div>
+            {% endif %}
+        {% endwith %}
+        
+        <form method="POST">
+            <div class="form-group">
+                <label for="password">Passwort:</label>
+                <input type="password" id="password" name="password" required autocomplete="current-password">
+            </div>
+            
+            <button type="submit" class="submit-btn">Anmelden</button>
+        </form>
+        
+        <div class="back-link">
+            <a href="{{ url_for('index') }}">← Zurück zur Hauptseite</a>
+        </div>
+    </div>
+</body>
+</html>

templates/stats.html

@@ -0,0 +1,244 @@
+<!doctype html>
+<html lang="de">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Statistiken - Wordle‑Cheater</title>
+    <meta name="robots" content="noindex,nofollow" />
+    <style>
+        :root { --bg:#ffffff; --text:#111827; --muted:#6b7280; --border:#e5e7eb; --button-bg:#111827; --button-text:#ffffff; --accent:#3b82f6; --success:#10b981; --warning:#f59e0b; }
+        [data-theme="dark"] { --bg:#0b1220; --text:#e5e7eb; --muted:#9ca3af; --border:#334155; --button-bg:#e5e7eb; --button-text:#111827; --accent:#60a5fa; --success:#34d399; --warning:#fbbf24; }
+        
+        html, body { background: var(--bg); color: var(--text); margin: 0; padding: 0; }
+        body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; line-height: 1.6; }
+        
+        .container { max-width: 1200px; margin: 0 auto; padding: 2rem; }
+        
+        .header { 
+            display: flex; 
+            justify-content: space-between; 
+            align-items: center; 
+            margin-bottom: 2rem; 
+            padding-bottom: 1rem; 
+            border-bottom: 1px solid var(--border); 
+        }
+        
+        .header h1 { margin: 0; color: var(--text); }
+        .header .actions { display: flex; gap: 1rem; }
+        
+        .btn { 
+            padding: 0.5rem 1rem; 
+            background: var(--button-bg); 
+            color: var(--button-text); 
+            border: none; 
+            border-radius: 0.375rem; 
+            text-decoration: none; 
+            font-size: 0.9rem; 
+            cursor: pointer; 
+        }
+        
+        .btn:hover { opacity: 0.9; }
+        .btn.secondary { background: var(--muted); }
+        
+        .stats-grid { 
+            display: grid; 
+            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
+            gap: 1.5rem; 
+            margin-bottom: 2rem; 
+        }
+        
+        .stat-card { 
+            background: var(--bg); 
+            border: 1px solid var(--border); 
+            border-radius: 0.5rem; 
+            padding: 1.5rem; 
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1); 
+        }
+        
+        .stat-card h3 { margin: 0 0 1rem 0; color: var(--text); font-size: 1.1rem; }
+        .stat-number { font-size: 2.5rem; font-weight: bold; color: var(--accent); margin-bottom: 0.5rem; }
+        .stat-description { color: var(--muted); font-size: 0.9rem; }
+        
+        .chart-container { 
+            background: var(--bg); 
+            border: 1px solid var(--border); 
+            border-radius: 0.5rem; 
+            padding: 1.5rem; 
+            margin-bottom: 1.5rem; 
+        }
+        
+        .chart-container h3 { margin: 0 0 1rem 0; color: var(--text); }
+        
+        .bar-chart { display: flex; align-items: end; gap: 0.5rem; height: 200px; }
+        .bar { 
+            background: var(--accent); 
+            min-width: 40px; 
+            border-radius: 0.25rem 0.25rem 0 0; 
+            position: relative; 
+            display: flex; 
+            flex-direction: column; 
+            align-items: center; 
+        }
+        
+        .bar-label { 
+            position: absolute; 
+            bottom: -25px; 
+            font-size: 0.8rem; 
+            color: var(--muted); 
+            transform: rotate(-45deg); 
+            transform-origin: top left; 
+        }
+        
+        .bar-value { 
+            position: absolute; 
+            top: -25px; 
+            font-size: 0.8rem; 
+            color: var(--text); 
+            font-weight: 600; 
+        }
+        
+        .recent-activity { 
+            background: var(--bg); 
+            border: 1px solid var(--border); 
+            border-radius: 0.5rem; 
+            padding: 1.5rem; 
+        }
+        
+        .recent-activity h3 { margin: 0 0 1rem 0; color: var(--text); }
+        .activity-item { 
+            padding: 0.5rem 0; 
+            border-bottom: 1px solid var(--border); 
+            font-family: monospace; 
+            font-size: 0.85rem; 
+        }
+        .activity-item:last-child { border-bottom: none; }
+        
+        .activity-timestamp { color: var(--accent); font-weight: 600; }
+        
+        .search-patterns { 
+            background: var(--bg); 
+            border: 1px solid var(--border); 
+            border-radius: 0.5rem; 
+            padding: 1.5rem; 
+        }
+        
+        .search-patterns h3 { margin: 0 0 1rem 0; color: var(--text); }
+        .pattern-item { 
+            display: flex; 
+            justify-content: space-between; 
+            padding: 0.5rem 0; 
+            border-bottom: 1px solid var(--border); 
+        }
+        .pattern-item:last-child { border-bottom: none; }
+        .pattern-text { font-family: monospace; color: var(--text); }
+        .pattern-count { color: var(--accent); font-weight: 600; }
+        
+        .no-data { 
+            text-align: center; 
+            color: var(--muted); 
+            padding: 2rem; 
+            font-style: italic; 
+        }
+        
+        @media (max-width: 768px) {
+            .container { padding: 1rem; }
+            .header { flex-direction: column; gap: 1rem; align-items: stretch; }
+            .stats-grid { grid-template-columns: 1fr; }
+            .bar-chart { height: 150px; }
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">
+            <h1>📊 Statistik-Dashboard</h1>
+            <div class="actions">
+                <a href="{{ url_for('index') }}" class="btn secondary">← Hauptseite</a>
+                <a href="{{ url_for('logout') }}" class="btn">Abmelden</a>
+            </div>
+        </div>
+        
+        <div class="stats-grid">
+            <div class="stat-card">
+                <h3>📈 Gesamte Seitenaufrufe</h3>
+                <div class="stat-number">{{ stats.total_page_views }}</div>
+                <div class="stat-description">Alle protokollierten Seitenaufrufe</div>
+            </div>
+            
+            <div class="stat-card">
+                <h3>🔍 Gesamte Suchvorgänge</h3>
+                <div class="stat-number">{{ stats.total_searches }}</div>
+                <div class="stat-description">Alle durchgeführten Wortsuche</div>
+            </div>
+            
+            <div class="stat-card">
+                <h3>📱 Seitenaufrufe pro Seite</h3>
+                {% if stats.page_views_by_page %}
+                    {% for page, count in stats.page_views_by_page.items() %}
+                        <div style="margin-bottom: 0.5rem;">
+                            <strong>{{ page }}:</strong> {{ count }}
+                        </div>
+                    {% endfor %}
+                {% else %}
+                    <div class="no-data">Keine Daten verfügbar</div>
+                {% endif %}
+            </div>
+        </div>
+        
+        <div class="chart-container">
+            <h3>🔍 Suchvorgänge nach Quellen</h3>
+            {% if stats.searches_by_source and (stats.searches_by_source.OT > 0 or stats.searches_by_source.WF > 0 or stats.searches_by_source.Both > 0) %}
+                <div class="bar-chart">
+                    {% set max_count = [stats.searches_by_source.OT, stats.searches_by_source.WF, stats.searches_by_source.Both] | max %}
+                    {% if stats.searches_by_source.OT > 0 %}
+                        <div class="bar" style="height: {{ (stats.searches_by_source.OT / max_count * 150) + 50 }}px;">
+                            <div class="bar-value">{{ stats.searches_by_source.OT }}</div>
+                            <div class="bar-label">OpenThesaurus</div>
+                        </div>
+                    {% endif %}
+                    {% if stats.searches_by_source.WF > 0 %}
+                        <div class="bar" style="height: {{ (stats.searches_by_source.WF / max_count * 150) + 50 }}px;">
+                            <div class="bar-value">{{ stats.searches_by_source.WF }}</div>
+                            <div class="bar-label">Wordfreq</div>
+                        </div>
+                    {% endif %}
+                    {% if stats.searches_by_source.Both > 0 %}
+                        <div class="bar" style="height: {{ (stats.searches_by_source.Both / max_count * 150) + 50 }}px;">
+                            <div class="bar-value">{{ stats.searches_by_source.Both }}</div>
+                            <div class="bar-label">Beide</div>
+                        </div>
+                    {% endif %}
+                </div>
+            {% else %}
+                <div class="no-data">Keine Suchdaten verfügbar</div>
+            {% endif %}
+        </div>
+        
+        {% if stats.top_search_patterns %}
+        <div class="search-patterns">
+            <h3>🎯 Häufigste Suchmuster (Positionen)</h3>
+            {% for pattern, count in stats.top_search_patterns.items() | sort(attribute='1', reverse=true) %}
+                <div class="pattern-item">
+                    <span class="pattern-text">{{ pattern or '(leer)' }}</span>
+                    <span class="pattern-count">{{ count }}</span>
+                </div>
+            {% endfor %}
+        </div>
+        {% endif %}
+        
+        <div class="recent-activity">
+            <h3>⏰ Letzte Aktivitäten</h3>
+            {% if stats.recent_activity %}
+                {% for activity in stats.recent_activity %}
+                    <div class="activity-item">
+                        <span class="activity-timestamp">{{ activity.timestamp }}</span>
+                        <span>{{ activity.line.split(' - ', 2)[2] if ' - ' in activity.line else activity.line }}</span>
+                    </div>
+                {% endfor %}
+            {% else %}
+                <div class="no-data">Keine Aktivitäten verfügbar</div>
+            {% endif %}
+        </div>
+    </div>
+</body>
+</html>