slight correction to also account for name and last_name

Web/app.py

@@ -7865,6 +7865,82 @@ def register():
         permission_page_options=PERMISSION_PAGE_OPTIONS
     )
 
+def parse_csv_users(file_bytes):
+    """
+    Liest CSV-Dateien extrem robust ein:
+    - Erkennt automatisch UTF-8, UTF-8-SIG und Latin-1 (für Excel-Umlaute).
+    - Erkennt automatisch das Trennzeichen (; oder , oder Tab).
+    - Erkennt Vor- und Nachname unabhängig von der Spaltenreihenfolge und Headernamen.
+    """
+    # 1. Dekodierung mit Fallback für deutsche Excel-Dateien
+    try:
+        content = file_bytes.decode('utf-8-sig')
+    except UnicodeDecodeError:
+        content = file_bytes.decode('latin-1')
+
+    lines = [line.strip() for line in content.splitlines() if line.strip()]
+    if not lines:
+        return []
+
+    # 2. Trennzeichen ermitteln (; , oder \t)
+    first_line = lines[0]
+    if first_line.count(';') >= first_line.count(','):
+        delimiter = ';'
+    elif first_line.count('\t') > first_line.count(','):
+        delimiter = '\t'
+    else:
+        delimiter = ','
+
+    stream = io.StringIO(content, newline=None)
+    reader = csv.DictReader(stream, delimiter=delimiter)
+
+    parsed_users = []
+
+    # 3. Auswertung mit DictReader (wenn Header vorhanden sind)
+    if reader.fieldnames:
+        for row in reader:
+            # Keys normalisieren (kleingeschrieben, ohne Leerzeichen)
+            cleaned_row = {str(k).strip().lower(): str(v).strip() for k, v in row.items() if k and v}
+
+            # Dynamisches Mapping für Vornamen
+            name = (
+                cleaned_row.get('vorname') or
+                cleaned_row.get('first_name') or
+                cleaned_row.get('firstname') or
+                cleaned_row.get('name') or ''
+            )
+
+            # Dynamisches Mapping für Nachnamen
+            last_name = (
+                cleaned_row.get('nachname') or
+                cleaned_row.get('last_name') or
+                cleaned_row.get('lastname') or
+                cleaned_row.get('surname') or
+                cleaned_row.get('familienname') or ''
+            )
+
+            # Falls Header nicht erkannt wurden, aber Werte vorhanden sind (z.B. CSV ohne Header)
+            if not name and not last_name:
+                vals = [str(v).strip() for v in row.values() if v]
+                if len(vals) >= 2:
+                    name, last_name = vals[0], vals[1]
+
+            if name or last_name:
+                parsed_users.append({'name': name, 'last_name': last_name})
+    else:
+        # Fallback für dateien ohne Header
+        stream.seek(0)
+        raw_reader = csv.reader(stream, delimiter=delimiter)
+        for row in raw_reader:
+            clean_row = [str(cell).strip() for cell in row if str(cell).strip()]
+            if len(clean_row) >= 2:
+                # Header-Zeilen überspringen
+                if clean_row[0].lower() in ['vorname', 'first_name', 'name'] and clean_row[1].lower() in ['nachname', 'last_name']:
+                    continue
+                parsed_users.append({'name': clean_row[0], 'last_name': clean_row[1]})
+
+    return parsed_users
+
 def generate_compliant_password(length=16):
     lowers = string.ascii_lowercase
     uppers = string.ascii_uppercase
@@ -7983,46 +8059,28 @@ def register_csv():
 
     permission_preset = (request.form.get('permission_preset') or 'standard_user').strip()
 
+    # 1. CSV über die robuste Funktion einlesen
+    file_bytes = file.stream.read()
+    raw_users = parse_csv_users(file_bytes)
+
+    if not raw_users:
+        flash('Keine gültigen Benutzer in der CSV-Datei gefunden. Bitte prüfen Sie das Format.', 'error')
+        return redirect(url_for('register'))
+
     created_users = []
 
-    try:
+    for entry in raw_users:
-        # Read file stream handling UTF-8 and BOM (Excel exports)
+        name = entry['name']
-        file_stream = io.StringIO(file.stream.read().decode("utf-8-sig"), newline=None)
+        last_name = entry['last_name']
-
-        # Sniff delimiter (comma or semicolon)
-        sample = file_stream.read(2048)
-        file_stream.seek(0)
-        delimiter = ';' if ';' in sample else ','
-
-        reader = csv.reader(file_stream, delimiter=delimiter)
-
-        for row_num, row in enumerate(reader, start=1):
-            if not row or all(field.strip() == '' for field in row):
-                continue  # Skip empty rows
-
-            # Clean entries
-            row = [field.strip() for field in row]
-
-            # Header row detection (Skip row if it looks like "Name, Nachname")
-            if row_num == 1 and ('name' in row[0].lower() or 'vorname' in row[0].lower()):
-                continue
-
-            if len(row) < 2:
-                continue
-
-            name = row[0]
-            last_name = row[1]
 
         if not name or not last_name:
             continue
 
-            # 1. Generate Username via backend logic
+        # Benutzernamen & Passwort generieren
         username = us.build_unique_username_from_name(name, last_name)
-
-            # 2. Generate Random Secure Password
         password = generate_compliant_password(16)
 
-            # 3. Add User to DB
+        # In DB speichern
         success = us.add_user(
             username=username,
             password=password,
@@ -8042,18 +8100,13 @@ def register_csv():
                 'password': password
             })
 
-    except Exception as e:
-        flash(f'Fehler beim Verarbeiten der CSV-Datei: {str(e)}', 'error')
-        return redirect(url_for('register'))
-
     if not created_users:
-        flash('Keine gültigen Benutzer in der CSV-Datei gefunden.', 'error')
+        flash('Fehler beim Erstellen der Benutzer aus der CSV.', 'error')
         return redirect(url_for('register'))
 
-    # Generate PDF
+    # PDF mit Zugangsdaten generieren
     pdf_buffer = generate_credentials_pdf(created_users)
 
-    # Return downloadable PDF file
     return send_file(
         pdf_buffer,
         as_attachment=True,

Web/templates/register.html

@@ -321,11 +321,14 @@ document.addEventListener('DOMContentLoaded', function () {
     --primary-color: #3498db;
     --primary-dark: #2980b9;
     --success-color: #2ecc71;
+    --success-dark: #27ae60;
+    --csv-color: #059669;
+    --csv-dark: #047857;
     --error-color: #e74c3c;
-    --text-color: var(--ui-text);
+    --text-color: var(--ui-text, #1f2937);
     --light-bg: #f9f9f9;
     --border-radius: 8px;
-    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
     --transition: all 0.3s ease;
 }
 
@@ -358,37 +361,55 @@ body {
 }
 
 .subtitle {
-    font-size: 1.1rem;
+    font-size: 1.05rem;
-    color: #777;
+    color: #6b7280;
     margin-top: 0;
 }
 
 .content {
-    background-color: var(--ui-surface);
+    background-color: var(--ui-surface, #ffffff);
     padding: 2rem;
     border-radius: var(--border-radius);
     box-shadow: var(--shadow);
     margin-bottom: 2rem;
 }
 
+/* Karten-Layout für Einzel- & Massenregistrierung */
 .form-card {
-    max-width: 500px;
+    max-width: 620px;
-    margin: 0 auto;
+    margin: 0 auto 2.5rem auto;
+    padding: 1.5rem;
+    background: var(--ui-surface-soft, #f9fafb);
+    border: 1px solid #e5e7eb;
+    border-radius: var(--border-radius);
+}
+
+.form-card:last-child {
+    margin-bottom: 0;
+}
+
+.form-card h2 {
+    font-size: 1.4rem;
+    margin-top: 0;
+    margin-bottom: 0.5rem;
+    color: #111827;
 }
 
 .form-group {
-    margin-bottom: 1.5rem;
+    margin-bottom: 1.25rem;
 }
 
 .form-group label {
     display: block;
-    margin-bottom: 0.5rem;
+    margin-bottom: 0.4rem;
-    font-weight: 500;
+    font-weight: 600;
-    color: var(--primary-dark);
+    font-size: 0.95rem;
+    color: #374151;
 }
 
 .input-container {
     position: relative;
+    width: 100%;
 }
 
 .input-icon {
@@ -396,24 +417,30 @@ body {
     left: 1rem;
     top: 50%;
     transform: translateY(-50%);
-    color: #aaa;
+    color: #9ca3af;
-    font-size: 1.2rem;
+    font-size: 1.1rem;
+    pointer-events: none;
+    z-index: 1;
 }
 
+/* Eingabefelder & Selects */
 input[type="text"],
 input[type="password"],
+input[type="file"],
 .form-select {
     width: 100%;
-    padding: 0.8rem 1rem 0.8rem 3rem;
+    padding: 0.75rem 1rem 0.75rem 2.8rem;
-    border: 1px solid #ddd;
+    border: 1px solid #d1d5db;
     border-radius: var(--border-radius);
-    font-size: 1rem;
+    font-size: 0.95rem;
+    background-color: #ffffff;
     transition: var(--transition);
     box-sizing: border-box;
 }
 
 input[type="text"]:focus,
 input[type="password"]:focus,
+input[type="file"]:focus,
 .form-select:focus {
     border-color: var(--primary-color);
     box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
@@ -422,14 +449,47 @@ input[type="password"]:focus,
 
 .form-select {
     padding-left: 1rem;
+    cursor: pointer;
+}
+
+/* Stylings für den CSV-Datei-Upload */
+input[type="file"] {
+    padding-left: 2.8rem;
+    cursor: pointer;
+}
+
+input[type="file"]::file-selector-button {
+    padding: 0.35rem 0.75rem;
+    border-radius: 4px;
+    border: 1px solid #d1d5db;
+    background: #f3f4f6;
+    color: #374151;
+    cursor: pointer;
+    margin-right: 12px;
+    font-weight: 500;
+    transition: var(--transition);
+}
+
+input[type="file"]::file-selector-button:hover {
+    background: #e5e7eb;
 }
 
 input::placeholder {
-    color: #aaa;
+    color: #9ca3af;
 }
 
+code {
+    background: #e0f2fe;
+    color: #0369a1;
+    padding: 2px 6px;
+    border-radius: 4px;
+    font-family: monospace;
+    font-size: 0.9em;
+}
+
+/* Buttons */
 .form-actions {
-    margin-top: 2rem;
+    margin-top: 1.5rem;
 }
 
 .action-button {
@@ -437,17 +497,21 @@ input::placeholder {
     color: white;
     border: none;
     padding: 0.8rem 1.5rem;
-    border-radius: 30px;
+    border-radius: var(--border-radius);
     cursor: pointer;
     font-weight: 600;
     transition: var(--transition);
     width: 100%;
     font-size: 1rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
 }
 
 .action-button:hover {
     background-color: var(--primary-dark);
-    transform: translateY(-2px);
+    transform: translateY(-1px);
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
 }
 
@@ -456,79 +520,48 @@ input::placeholder {
 }
 
 .register-button:hover {
-    background-color: #27ae60;
+    background-color: var(--success-dark);
 }
 
-.flash-container {
+/* Toggle-Button für Passwort-Auge */
-    margin-bottom: 1.5rem;
+.input-wrapper {
+    position: relative;
+    width: 100%;
 }
 
-.flash {
+.toggle-pw-btn {
-    display: flex;
+    position: absolute;
-    align-items: center;
+    right: 0.75rem;
-    padding: 1rem;
+    top: 50%;
-    margin-bottom: 1rem;
+    transform: translateY(-50%);
-    border-radius: var(--border-radius);
+    background: none;
-    animation: fadeIn 0.3s ease-in-out;
+    border: none;
+    cursor: pointer;
+    font-size: 1.1rem;
+    padding: 4px;
+    z-index: 2;
+    opacity: 0.7;
+    transition: opacity 0.2s;
 }
 
-.flash-icon {
+.toggle-pw-btn:hover {
-    margin-right: 0.8rem;
+    opacity: 1;
-    font-size: 1.2rem;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    width: 24px;
-    height: 24px;
-    border-radius: 50%;
-    background-color: rgba(255, 255, 255, 0.3);
-}
-
-.flash.success {
-    background-color: #d4edda;
-    color: #155724;
-    border-left: 4px solid var(--success-color);
-}
-
-.flash.error {
-    background-color: #f8d7da;
-    color: #721c24;
-    border-left: 4px solid var(--error-color);
-}
-
-@keyframes fadeIn {
-    from { opacity: 0; transform: translateY(-10px); }
-    to { opacity: 1; transform: translateY(0); }
-}
-
-@media (max-width: 768px) {
-    .container {
-        padding: 0 1rem;
-        margin: 1rem auto;
-    }
-
-    .content {
-        padding: 1.5rem;
-    }
-
-    .header-section h1 {
-        font-size: 2rem;
-    }
 }
 
+/* Passwort-Regeln Box */
 .password-rules {
     margin-bottom: 10px;
     padding: 10px 12px;
     border: 1px solid #e5e7eb;
     border-radius: 8px;
-    background: var(--ui-surface-soft);
+    background: #ffffff;
 }
 
 .password-rules-title {
-    margin: 0 0 8px;
+    margin: 0 0 6px;
     font-weight: 700;
     color: #1f2937;
-    font-size: 0.92rem;
+    font-size: 0.88rem;
 }
 
 .password-rules ul {
@@ -539,10 +572,10 @@ input::placeholder {
 
 .pw-rule {
     position: relative;
-    padding-left: 22px;
+    padding-left: 20px;
-    margin: 5px 0;
+    margin: 4px 0;
-    color: #b91c1c;
+    color: #dc2626;
-    font-size: 0.9rem;
+    font-size: 0.85rem;
 }
 
 .pw-rule::before {
@@ -561,15 +594,39 @@ input::placeholder {
     content: '✓';
 }
 
+.pw-actions {
+    display: flex;
+    gap: 8px;
+    margin-top: 8px;
+}
+
+.btn-secondary {
+    padding: 6px 12px;
+    border: 1px solid #d1d5db;
+    background-color: #ffffff;
+    color: #374151;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 0.88rem;
+    font-weight: 500;
+    transition: var(--transition);
+}
+
+.btn-secondary:hover {
+    background-color: #f3f4f6;
+    border-color: #9ca3af;
+}
+
+/* Hinweise & Rechte-Panels */
 .anonymize-hint {
-    margin-top: 10px;
+    margin-top: 8px;
     margin-bottom: 0;
     background: #f0f9ff;
     border: 1px solid #bae6fd;
-    border-radius: 8px;
+    border-radius: 6px;
-    padding: 10px 12px;
+    padding: 8px 12px;
-    color: #0c4a6e;
+    color: #0369a1;
-    font-size: 0.92rem;
+    font-size: 0.88rem;
 }
 
 .permission-panels {
@@ -581,13 +638,13 @@ input::placeholder {
 .permission-panel {
     border: 1px solid #d1d5db;
     border-radius: 8px;
-    padding: 10px;
+    padding: 12px;
-    background: var(--ui-surface-soft);
+    background: #ffffff;
 }
 
 .permission-panel h4 {
     margin: 0 0 8px;
-    font-size: 1rem;
+    font-size: 0.95rem;
     color: #1f2937;
 }
 
@@ -595,42 +652,72 @@ input::placeholder {
     display: flex;
     align-items: center;
     gap: 8px;
-    margin: 4px 0;
+    margin: 6px 0;
-    color: #1f2937;
+    color: #374151;
-}
+    font-size: 0.9rem;
-
-/* Neue Styles für die Passwort-Erweiterungen */
-.pw-actions {
-    display: flex;
-    gap: 8px;
-    margin-top: 8px;
-}
-
-.btn-secondary {
-    padding: 8px 12px;
-    border: 1px solid #d1d5db;
-    background-color: #f3f4f6;
-    border-radius: 4px;
     cursor: pointer;
-    font-size: 0.9em;
-    transition: background-color 0.2s;
 }
 
-.btn-secondary:hover {
+/* Flash Nachrichten */
-    background-color: #e5e7eb;
+.flash-container {
+    margin-bottom: 1.5rem;
 }
 
-.input-wrapper {
+.flash {
     display: flex;
     align-items: center;
-    gap: 8px;
+    padding: 0.9rem 1rem;
-    width: 100%;
+    margin-bottom: 1rem;
+    border-radius: var(--border-radius);
+    animation: fadeIn 0.3s ease-in-out;
 }
 
-.input-wrapper .input-container {
+.flash-icon {
-    flex-grow: 1;
+    margin-right: 0.8rem;
-    margin: 0;
+    font-size: 1rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 22px;
+    height: 22px;
+    border-radius: 50%;
+    background-color: rgba(255, 255, 255, 0.4);
+}
+
+.flash.success {
+    background-color: #d1fae5;
+    color: #065f46;
+    border-left: 4px solid var(--csv-color);
+}
+
+.flash.error {
+    background-color: #fee2e2;
+    color: #991b1b;
+    border-left: 4px solid var(--error-color);
+}
+
+@keyframes fadeIn {
+    from { opacity: 0; transform: translateY(-8px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
+@media (max-width: 768px) {
+    .container {
+        padding: 0 0.75rem;
+        margin: 1rem auto;
+    }
+
+    .content {
+        padding: 1rem;
+    }
+
+    .form-card {
+        padding: 1rem;
+    }
+
+    .header-section h1 {
+        font-size: 1.8rem;
+    }
 }
 </style>
-
 {% endblock %}