Version 1.2.2: Verbesserte Telefonnummern-Formatierung und Dokumentation
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125
app.py
125
app.py
@@ -21,7 +21,10 @@ logger = logging.getLogger(__name__)
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VERSION = "1.2.1"
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# Pfad zur CSV-Datei
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CSV_FILE = "data/customers.csv"
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CSV_FILE = 'data/customers.csv'
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# Pfad zur Datenbank
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DB_FILE = 'data/customers.db'
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# Lade Umgebungsvariablen
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load_dotenv()
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@@ -31,11 +34,11 @@ STATIC_PASSWORD = os.getenv('LOGIN_PASSWORD', 'default-password')
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ALLOWED_IP_RANGES = os.getenv('ALLOWED_IP_RANGES', '').split(',')
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def init_db():
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"""Initialisiert die SQLite-Datenbank und erstellt die notwendigen Tabellen."""
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conn = sqlite3.connect('customers.db')
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"""Initialisiert die SQLite-Datenbank mit der notwendigen Tabelle."""
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conn = sqlite3.connect(DB_FILE)
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c = conn.cursor()
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# Erstelle die Kunden-Tabelle
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# Erstelle die Tabelle mit Indizes
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c.execute('''
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CREATE TABLE IF NOT EXISTS customers (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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@@ -51,12 +54,20 @@ def init_db():
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)
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''')
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# Erstelle Indizes für häufig durchsuchte Spalten
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c.execute('CREATE INDEX IF NOT EXISTS idx_name ON customers(name)')
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c.execute('CREATE INDEX IF NOT EXISTS idx_ort ON customers(ort)')
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c.execute('CREATE INDEX IF NOT EXISTS idx_nummer ON customers(nummer)')
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c.execute('CREATE INDEX IF NOT EXISTS idx_telefon ON customers(telefon)')
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c.execute('CREATE INDEX IF NOT EXISTS idx_email ON customers(email)')
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conn.commit()
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conn.close()
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logger.info('Datenbank initialisiert')
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def import_csv():
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"""Importiert die Daten aus der CSV-Datei in die SQLite-Datenbank."""
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conn = sqlite3.connect('customers.db')
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conn = sqlite3.connect(DB_FILE)
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c = conn.cursor()
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# Lösche bestehende Daten
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@@ -64,7 +75,7 @@ def import_csv():
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try:
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# Lese die CSV-Datei mit pandas
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df = pd.read_csv('data/customers.csv', sep=',', encoding='utf-8', quotechar='"')
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df = pd.read_csv(CSV_FILE, sep=',', encoding='utf-8', quotechar='"')
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# Entferne Anführungszeichen aus den Spaltennamen
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df.columns = df.columns.str.strip('"')
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@@ -103,48 +114,65 @@ def import_csv():
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conn.close()
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def search_customers(search_params):
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"""Sucht Kunden in der Datenbank basierend auf den Suchparametern."""
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conn = sqlite3.connect('customers.db')
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"""Sucht nach Kunden basierend auf den Suchparametern."""
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conn = sqlite3.connect(DB_FILE)
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c = conn.cursor()
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# Erstelle die WHERE-Bedingungen basierend auf den Suchparametern
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conditions = []
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params = []
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if search_params.get('name'):
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conditions.append('name LIKE ?')
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params.append(f'%{search_params["name"]}%')
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if search_params.get('ort'):
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conditions.append('ort LIKE ?')
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params.append(f'%{search_params["ort"]}%')
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if search_params.get('nummer'):
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conditions.append('nummer LIKE ?')
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params.append(f'%{search_params["nummer"]}%')
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if search_params.get('plz'):
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conditions.append('plz LIKE ?')
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params.append(f'%{search_params["plz"]}%')
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# Erstelle die SQL-Abfrage
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sql = 'SELECT * FROM customers'
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if conditions:
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sql += ' WHERE ' + ' AND '.join(conditions)
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# Führe die Abfrage aus
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c.execute(sql, params)
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results = c.fetchall()
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# Konvertiere die Ergebnisse in ein Dictionary
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columns = ['id', 'nummer', 'name', 'strasse', 'plz', 'ort', 'telefon', 'mobil', 'email', 'bemerkung']
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customers = []
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for row in results:
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customer = dict(zip(columns, row))
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customers.append(customer)
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conn.close()
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return customers
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try:
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# Baue die SQL-Abfrage dynamisch auf
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query = "SELECT * FROM customers WHERE 1=1"
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params = []
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# Allgemeine Suche über alle Felder
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if search_params.get('q'):
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search_term = f"%{search_params['q']}%"
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query += " AND (name LIKE ? OR ort LIKE ? OR nummer LIKE ? OR telefon LIKE ? OR mobil LIKE ? OR email LIKE ? OR bemerkung LIKE ?)"
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params.extend([search_term] * 7)
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# Spezifische Suche für einzelne Felder
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if search_params.get('name'):
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query += " AND name LIKE ?"
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params.append(f"%{search_params['name']}%")
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if search_params.get('ort'):
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query += " AND ort LIKE ?"
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params.append(f"%{search_params['ort']}%")
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if search_params.get('nummer'):
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query += " AND nummer LIKE ?"
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params.append(f"%{search_params['nummer']}%")
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if search_params.get('plz'):
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query += " AND plz LIKE ?"
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params.append(f"%{search_params['plz']}%")
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# Führe die Abfrage aus
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c.execute(query, params)
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results = c.fetchall()
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# Formatiere die Ergebnisse
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customers = []
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for row in results:
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customer = {
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'id': row[0],
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'nummer': row[1],
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'name': row[2],
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'strasse': row[3],
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'plz': row[4],
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'ort': row[5],
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'telefon': row[6],
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'mobil': row[7],
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'email': row[8],
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'bemerkung': row[9]
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}
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customers.append(customer)
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return customers
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except Exception as e:
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logger.error(f"Fehler bei der Kundensuche: {str(e)}")
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raise
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finally:
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conn.close()
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def clean_dataframe(df):
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"""Konvertiert NaN-Werte in None für JSON-Kompatibilität"""
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@@ -233,7 +261,10 @@ def search():
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'name': request.args.get('name', ''),
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'ort': request.args.get('ort', ''),
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'nummer': request.args.get('nummer', ''),
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'plz': request.args.get('plz', '')
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'plz': request.args.get('plz', ''),
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'telefon': request.args.get('telefon', ''),
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'email': request.args.get('email', ''),
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'q': request.args.get('q', '')
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}
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# Führe die Suche in der Datenbank durch
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