Initial commit – TimeMaster Zeiterfassung & HR-Tool

Stand: agent-06 (Audit-Log), agent-05 (Krankmeldung), agent-07 Phase 1 (Personalnummer),
Busylight-Pull-Integration, TOTP/2FA, Abwesenheiten, Zeiterfassung, Kiosk-Grundgerüst.
Migrations 0001–0023 deployed auf 192.168.1.137 + .164.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/migrations/versions/0012_caldav_template_and_kuerzel.py

@@ -0,0 +1,54 @@
+"""caldav name_template + users.kuerzel
+
+Revision ID: 0012
+Revises: 0011_caldav_name_format
+Create Date: 2026-03-28
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = '0012_caldav_template_and_kuerzel'
+down_revision = '0011_caldav_name_format'
+branch_labels = None
+depends_on = None
+
+# Mapping alter Festwert → neues Template
+_MIGRATION_MAP = {
+    'full':      '$vorname $nachname – $typ',
+    'short':     '$vorname_short. $nachname – $typ',
+    'initials':  '$kuerzel – $typ',
+    'type_only': '$typ',
+}
+_DEFAULT = '$vorname $nachname – $typ'
+
+
+def upgrade() -> None:
+    # 1. Neue Spalte name_template hinzufügen
+    op.add_column('caldav_company_configs', sa.Column(
+        'name_template', sa.Text(), nullable=False,
+        server_default=_DEFAULT,
+    ))
+
+    # 2. Bestehende Werte aus name_format migrieren
+    for old_val, new_val in _MIGRATION_MAP.items():
+        op.execute(
+            f"UPDATE caldav_company_configs "
+            f"SET name_template = '{new_val}' "
+            f"WHERE name_format = '{old_val}'"
+        )
+
+    # 3. Alte Spalte entfernen
+    op.drop_column('caldav_company_configs', 'name_format')
+
+    # 4. Kürzel-Spalte zu users hinzufügen
+    op.add_column('users', sa.Column(
+        'kuerzel', sa.String(20), nullable=True
+    ))
+
+
+def downgrade() -> None:
+    op.add_column('caldav_company_configs', sa.Column(
+        'name_format', sa.String(20), nullable=False, server_default='full'
+    ))
+    op.drop_column('caldav_company_configs', 'name_template')
+    op.drop_column('users', 'kuerzel')