fix(modal): add functionality to open edit modal for existing items based on URL parameters

deleted:    .scheduler_lock

Web/module_registry.py

@@ -0,0 +1,26 @@
+from typing import Dict, Any
+
+class ModuleRegistry:
+    def __init__(self):
+        self._modules: Dict[str, Any] = {}
+        self._path_matchers = {}
+
+    def register(self, name: str, settings_bool, path_matcher=lambda path: False):
+        self._modules[name] = settings_bool
+        self._path_matchers[name] = path_matcher
+
+    def is_enabled(self, name: str) -> bool:
+        if name not in self._modules:
+            return False
+        return bool(self._modules[name])
+
+    def get_all_status(self) -> Dict[str, bool]:
+        return {name: bool(sys_bool) for name, sys_bool in self._modules.items()}
+
+    def get_module_for_path(self, path: str) -> str:
+        for name, matcher in self._path_matchers.items():
+            if self.is_enabled(name) and matcher(path):
+                return name
+        return None
+
+registry = ModuleRegistry()

Web/pdf_export.py

@@ -285,66 +285,147 @@ class DIN5008AuditPDF:
                                  spaceAfter=8,
                              )))
         
+        # Build table data with wrapped cells for better readability on A4 pages
+        cell_style = ParagraphStyle(
+            'EventCell',
+            parent=styles['Normal'],
+            fontName='Helvetica',
+            fontSize=8,
+            leading=9.5,
+            textColor=HexColor('#1f2937'),
+            alignment=TA_LEFT,
+        )
+        hash_style = ParagraphStyle(
+            'EventHashCell',
+            parent=cell_style,
+            fontName='Courier',
+            fontSize=7.2,
+            leading=9,
+            wordWrap='CJK',
+        )
+
+        def _safe(value):
+            return str(value or '').replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
+
+        def _fmt_ts(value):
+            text = _safe(value)
+            if len(text) >= 19 and text[4] == '-' and text[7] == '-':
+                # Convert 2026-05-10 16:19:07... -> 10.05.2026 16:19
+                return f"{text[8:10]}.{text[5:7]}.{text[0:4]} {text[11:16]}"
+            return text[:16]
+
+        def _fmt_event(value):
+            text = _safe(value).replace('_', ' ').strip()
+            return text[:60]
+
+        def _chunk_text(value, chunk=4, sep=' '):
+            text = _safe(value)
+            if not text:
+                return ''
+            return sep.join(text[i:i + chunk] for i in range(0, len(text), chunk))
+
+        def _fmt_ip(value):
+            text = _safe(value)
+            # Keep IPv4 intact. For long IPv6 values insert only one line break in the middle.
+            if ':' in text and len(text) > 24:
+                parts = text.split(':')
+                if len(parts) > 4:
+                    return ':'.join(parts[:4]) + ':<br/>' + ':'.join(parts[4:])
+            return text
+
         # Build table data
         if self.export_type == 'quick':
             # Quick-Check: Minimal columns
             table_data = [
-                ['Index', 'Zeit', 'Ereignis', 'Benutzer', 'Hashwert (gekürzt)'],
+                ['Idx', 'Zeit', 'Ereignis', 'Benutzer', 'Hash (gekürzt)'],
             ]
             
             for row in audit_rows[:20]:  # Limit to 20 rows for quick check
-                chain_idx = str(row.get('chain_index', ''))
-                timestamp = str(row.get('timestamp') or row.get('created_at', ''))[:16]
-                event_type = str(row.get('event_type', ''))
-                actor = str(row.get('actor', ''))
-                entry_hash = str(row.get('entry_hash', ''))[:12] + '...'
+                chain_idx = _safe(row.get('chain_index', ''))
+                timestamp = _fmt_ts(row.get('timestamp') or row.get('created_at', ''))
+                event_type = _fmt_event(row.get('event_type', ''))
+                actor = _safe(row.get('actor', ''))
+                entry_hash = _chunk_text(_safe(row.get('entry_hash', ''))[:20], chunk=4)
+                if entry_hash:
+                    entry_hash += ' ...'
                 
-                table_data.append([chain_idx, timestamp, event_type, actor, entry_hash])
+                table_data.append([
+                    Paragraph(chain_idx, cell_style),
+                    Paragraph(timestamp, cell_style),
+                    Paragraph(event_type, cell_style),
+                    Paragraph(actor, cell_style),
+                    Paragraph(entry_hash, hash_style),
+                ])
             
-            colWidths = [1.2*cm, 1.8*cm, 2.2*cm, 2*cm, 3.8*cm]
+            colWidths = [1.1*cm, 2.7*cm, 4.8*cm, 3.1*cm, 4.9*cm]
         else:
             # Official Report: Full columns
             table_data = [
-                ['Idx', 'Zeitstempel', 'Ereignistyp', 'Benutzer', 'Quelle', 'IP-Adresse', 'Hashwert'],
+                ['Idx', 'Zeit', 'Ereignis', 'Benutzer', 'Quelle', 'IP', 'Hash'],
             ]
             
             for row in audit_rows:
-                chain_idx = str(row.get('chain_index', ''))
-                timestamp = str(row.get('timestamp') or row.get('created_at', ''))[:19]
-                event_type = str(row.get('event_type', ''))
-                actor = str(row.get('actor', ''))
-                source = str(row.get('source', 'System'))[:15]
-                ip = str(row.get('ip', ''))
-                entry_hash = str(row.get('entry_hash', ''))[:16]
+                chain_idx = _safe(row.get('chain_index', ''))
+                timestamp = _fmt_ts(row.get('timestamp') or row.get('created_at', ''))
+                event_type = _fmt_event(row.get('event_type', ''))
+                actor = _safe(row.get('actor', ''))
+                source = _safe(row.get('source', 'System'))
+                ip = _fmt_ip(row.get('ip', ''))
+                entry_hash = _chunk_text(_safe(row.get('entry_hash', ''))[:40], chunk=8)
                 
-                table_data.append([chain_idx, timestamp, event_type, actor, source, ip, entry_hash])
+                table_data.append([
+                    Paragraph(chain_idx, cell_style),
+                    Paragraph(timestamp, cell_style),
+                    Paragraph(event_type, cell_style),
+                    Paragraph(actor, cell_style),
+                    Paragraph(source, cell_style),
+                    Paragraph(ip, cell_style),
+                    Paragraph(entry_hash, hash_style),
+                ])
             
-            colWidths = [0.8*cm, 1.8*cm, 1.5*cm, 1.5*cm, 1.2*cm, 1.5*cm, 2.2*cm]
+            # Give IP and hash columns significantly more room for readability.
+            colWidths = [0.9*cm, 2.4*cm, 2.8*cm, 2.0*cm, 1.4*cm, 3.3*cm, 4.2*cm]
         
         # Create table
-        events_table = Table(table_data, colWidths=colWidths)
+        events_table = Table(table_data, colWidths=colWidths, repeatRows=1)
         events_table.setStyle(TableStyle([
             # Header styling
             ('BACKGROUND', (0, 0), (-1, 0), HexColor('#2c3e50')),
             ('TEXTCOLOR', (0, 0), (-1, 0), HexColor('#ffffff')),
             ('ALIGN', (0, 0), (-1, 0), 'CENTER'),
             ('FONTNAME', (0, 0), (-1, 0), 'Helvetica-Bold'),
-            ('FONTSIZE', (0, 0), (-1, 0), 8),
+            ('FONTSIZE', (0, 0), (-1, 0), 8.5),
+            ('TOPPADDING', (0, 0), (-1, 0), 6),
             ('BOTTOMPADDING', (0, 0), (-1, 0), 6),
             
             # Body styling
-            ('FONTSIZE', (0, 1), (-1, -1), 7),
+            ('FONTSIZE', (0, 1), (-1, -1), 8),
             ('ALIGN', (0, 0), (-1, -1), 'LEFT'),
             ('VALIGN', (0, 0), (-1, -1), 'TOP'),
             ('GRID', (0, 0), (-1, -1), 0.5, HexColor('#bdc3c7')),
             ('ROWBACKGROUNDS', (0, 1), (-1, -1), [HexColor('#ecf0f1'), HexColor('#ffffff')]),
-            ('TOPPADDING', (0, 1), (-1, -1), 4),
-            ('BOTTOMPADDING', (0, 1), (-1, -1), 4),
-            ('LEFTPADDING', (0, 1), (-1, -1), 3),
-            ('RIGHTPADDING', (0, 1), (-1, -1), 3),
+            ('TOPPADDING', (0, 1), (-1, -1), 5),
+            ('BOTTOMPADDING', (0, 1), (-1, -1), 5),
+            ('LEFTPADDING', (0, 1), (-1, -1), 4),
+            ('RIGHTPADDING', (0, 1), (-1, -1), 4),
+            ('ALIGN', (0, 1), (0, -1), 'CENTER'),
+            ('ALIGN', (1, 1), (1, -1), 'CENTER'),
+            ('ALIGN', (-1, 1), (-1, -1), 'LEFT'),
         ]))
         
         story.append(events_table)
+        story.append(Paragraph(
+            "Hinweis: Zeitangaben sind auf Minuten gerundet; Hashwerte werden aus Platzgründen gekürzt dargestellt.",
+            ParagraphStyle(
+                'TableHint',
+                parent=styles['Normal'],
+                fontSize=7.5,
+                leading=9,
+                textColor=HexColor('#6b7280'),
+                alignment=TA_LEFT,
+                spaceBefore=4,
+            )
+        ))
         story.append(Spacer(1, 0.2 * cm))
     
     def _add_mismatches(self, story, mismatches):
@@ -587,3 +668,123 @@ def generate_audit_pdf(verify_result, event_counts, audit_rows, export_type='off
         return pdf_gen.generate_quick_check(verify_result, event_counts, audit_rows)
     else:
         return pdf_gen.generate_official_report(verify_result, event_counts, audit_rows)
+
+def _build_invoice_pdf(invoice_data):
+    """Render a PDF invoice for a damaged borrowed item."""
+    from reportlab.lib.pagesizes import A4
+    from reportlab.lib.units import mm
+    from reportlab.lib.colors import HexColor, black, white
+    from reportlab.lib.utils import simpleSplit
+    from reportlab.pdfgen import canvas
+
+    pdf_buffer = io.BytesIO()
+    c = canvas.Canvas(pdf_buffer, pagesize=A4)
+    page_width, page_height = A4
+
+    margin_x = 20 * mm
+    margin_top = 20 * mm
+    usable_width = page_width - (2 * margin_x)
+    current_y = page_height - margin_top
+
+    dark_color = HexColor('#0F172A')
+    accent_color = HexColor('#B91C1C')
+    light_color = HexColor('#F8FAFC')
+    border_color = HexColor('#CBD5E1')
+    text_color = HexColor('#1E293B')
+    muted_color = HexColor('#64748B')
+
+    def draw_wrapped_lines(text, x_pos, y_pos, width, font_name='Helvetica', font_size=11, leading=14, color=text_color):
+        if not text:
+            return y_pos
+        c.setFont(font_name, font_size)
+        c.setFillColor(color)
+        for line in simpleSplit(str(text), font_name, font_size, width):
+            c.drawString(x_pos, y_pos, line)
+            y_pos -= leading
+        return y_pos
+
+    def draw_label_value(label, value, x_pos, y_pos, label_width=45 * mm):
+        c.setFont('Helvetica-Bold', 10)
+        c.setFillColor(muted_color)
+        c.drawString(x_pos, y_pos, label)
+        c.setFont('Helvetica', 10)
+        c.setFillColor(text_color)
+        c.drawString(x_pos + label_width, y_pos, str(value or '-'))
+        return y_pos - 7 * mm
+
+    c.setFillColor(light_color)
+    c.rect(0, 0, page_width, page_height, fill=1, stroke=0)
+
+    c.setFillColor(dark_color)
+    c.rect(0, page_height - 28 * mm, page_width, 28 * mm, fill=1, stroke=0)
+    c.setFillColor(white)
+    c.setFont('Helvetica-Bold', 20)
+    c.drawString(margin_x, page_height - 16 * mm, 'RECHNUNG')
+    c.setFont('Helvetica', 10)
+    c.drawString(margin_x, page_height - 23 * mm, 'Inventarsystem - Schadensersatz für zerstörtes Ausleihobjekt')
+
+    current_y = page_height - 40 * mm
+    c.setStrokeColor(border_color)
+    c.setLineWidth(1)
+    c.line(margin_x, current_y, page_width - margin_x, current_y)
+    current_y -= 12 * mm
+
+    invoice_number = invoice_data.get('invoice_number', '-')
+    created_at = invoice_data.get('created_at_display', '-')
+    borrower = invoice_data.get('borrower', '-')
+    item_name = invoice_data.get('item_name', '-')
+    item_code = invoice_data.get('item_code', '-')
+    item_id = invoice_data.get('item_id', '-')
+    damage_reason = invoice_data.get('damage_reason', '-')
+    amount_text = invoice_data.get('amount_text', '-')
+
+    current_y = draw_label_value('Rechnungsnummer:', invoice_number, margin_x, current_y)
+    current_y = draw_label_value('Datum:', created_at, margin_x, current_y)
+    current_y = draw_label_value('Empfänger:', borrower, margin_x, current_y)
+    current_y = draw_label_value('Ausleihe / Element:', item_name, margin_x, current_y)
+    current_y = draw_label_value('Element-ID:', item_id, margin_x, current_y)
+    current_y = draw_label_value('Code:', item_code, margin_x, current_y)
+    current_y = current_y - 3 * mm
+
+    c.setFillColor(dark_color)
+    c.setFont('Helvetica-Bold', 12)
+    c.drawString(margin_x, current_y, 'Schadensbeschreibung')
+    current_y -= 6 * mm
+    current_y = draw_wrapped_lines(damage_reason, margin_x, current_y, usable_width, font_size=10, leading=13, color=text_color)
+    current_y -= 4 * mm
+
+    c.setFillColor(dark_color)
+    c.setFont('Helvetica-Bold', 12)
+    c.drawString(margin_x, current_y, 'Rechnungsbetrag')
+    current_y -= 8 * mm
+
+    c.setFillColor(accent_color)
+    c.setStrokeColor(accent_color)
+    c.rect(margin_x, current_y - 12 * mm, usable_width, 16 * mm, fill=1, stroke=0)
+    c.setFillColor(white)
+    c.setFont('Helvetica-Bold', 16)
+    c.drawString(margin_x + 5 * mm, current_y - 2 * mm, amount_text)
+    current_y -= 20 * mm
+
+    current_y = draw_wrapped_lines(
+        'Bitte begleichen Sie diesen Betrag zeitnah bei der Verwaltung. Der Betrag ergibt sich aus dem zerstörten Ausleihobjekt und der dokumentierten Schadensmeldung.',
+        margin_x,
+        current_y,
+        usable_width,
+        font_size=10,
+        leading=13,
+        color=muted_color,
+    )
+
+    footer_y = 18 * mm
+    c.setStrokeColor(border_color)
+    c.setLineWidth(0.8)
+    c.line(margin_x, footer_y + 8 * mm, page_width - margin_x, footer_y + 8 * mm)
+    c.setFillColor(muted_color)
+    c.setFont('Helvetica', 9)
+    c.drawString(margin_x, footer_y, 'Inventarsystem - Rechnungserstellung')
+    c.drawRightString(page_width - margin_x, footer_y, f'{amount_text}')
+
+    c.save()
+    pdf_buffer.seek(0)
+    return pdf_buffer

Web/settings.py

@@ -69,6 +69,8 @@ DEFAULTS = {
         'school_number': '000000',
         'it_admin': 'IT-Beauftragte oder IT-Beauftragter',
         'logo_path': '',
+        'logo_thumb': '',
+        'logo_thumb': '',
     },
     'schoolPeriods': {
         "1": {"start": "08:00", "end": "08:45", "label": "1. Stunde (08:00 - 08:45)"},
@@ -203,11 +205,32 @@ class _TenantAwareBool:
         return f"_TenantAwareBool(module_name={self.module_name!r}, value={self.resolve()!r})"
 
 
+from module_registry import registry as MODULES
+
 INVENTORY_MODULE_ENABLED = _TenantAwareBool('inventory', _get(_conf, ['modules', 'inventory', 'enabled'], DEFAULTS['modules']['inventory']['enabled']))
 LIBRARY_MODULE_ENABLED = _TenantAwareBool('library', _get(_conf, ['modules', 'library', 'enabled'], DEFAULTS['modules']['library']['enabled']))
 STUDENT_CARDS_MODULE_ENABLED = _TenantAwareBool('student_cards', _get(_conf, ['modules', 'student_cards', 'enabled'], DEFAULTS['modules']['student_cards']['enabled']))
+
+def _match_inventory(path):
+    if not path: return False
+    if path == '/' or path.startswith('/home'): return True
+    return path.startswith(('/scanner', '/inventory', '/upload_admin', '/manage_filters', '/manage_locations', '/admin_borrowings', '/admin_damaged_items', '/admin/borrowings', '/admin/damaged_items', '/terminplan'))
+
+def _match_library(path):
+    if not path: return False
+    return path.startswith(('/library', '/library_', '/student_cards'))
+
+def _match_student_cards(path):
+    if not path: return False
+    return path.startswith(('/student_cards'))
+
+# Register core modules into the pipeline
+MODULES.register('inventory', INVENTORY_MODULE_ENABLED, _match_inventory)
+MODULES.register('library', LIBRARY_MODULE_ENABLED, _match_library)
+MODULES.register('student_cards', STUDENT_CARDS_MODULE_ENABLED, _match_student_cards)
+
 STUDENT_DEFAULT_BORROW_DAYS = int(_get(_conf, ['modules', 'student_cards', 'default_borrow_days'], DEFAULTS['modules']['student_cards']['default_borrow_days']))
-STUDENT_MAX_BORROW_DAYS = int(_get(_conf, ['modules', 'student_cards', 'max_borrow_days'], DEFAULTS['modules']['student_cards']['max_borrow_days']))
+STUDENT_MAX_BORROW_DAYS = int(_get(_conf, ["modules", "student_cards", "max_borrow_days"], DEFAULTS["modules"]["student_cards"]["max_borrow_days"]))
 
 # Upload/paths
 ALLOWED_EXTENSIONS = set(_get(_conf, ['allowed_extensions'], DEFAULTS['upload']['allowed_extensions']))

Web/templates/admin_audit.html

@@ -20,28 +20,12 @@
       <h4 style="margin:0 0 10px 0; color:#1a1a1a;">📄 PDF-Export (DIN 5008 konform)</h4>
       <p style="margin:0 0 10px 0; font-size:0.9rem; color:#666;">Professionelle Berichte für Schulträger und Behörden</p>
       <div style="display:flex; gap:8px; flex-wrap:wrap;">
-        <a class="btn btn-primary" href="{{ url_for('admin_audit_export_pdf_quick') }}" style="flex:1; text-align:center;">
-          🚀 Schnell-Check (kompakt)
-        </a>
         <a class="btn btn-primary" href="{{ url_for('admin_audit_export_pdf_official') }}" style="flex:1; text-align:center;">
           📋 Amtlicher Bericht (DIN 5008)
         </a>
       </div>
     </div>
 
-    <!-- Other Formats Section -->
-    <div style="padding:14px; border:1px solid #e2e8f0; border-radius:10px; background: var(--ui-surface);">
-      <h4 style="margin:0 0 10px 0; color:#1a1a1a;">📊 Weitere Formate</h4>
-      <p style="margin:0 0 10px 0; font-size:0.9rem; color:#666;">Technische Exporte für System-Integration</p>
-      <div style="display:flex; gap:8px; flex-wrap:wrap;">
-        <a class="btn btn-outline-secondary" href="{{ url_for('admin_audit_export', format='md') }}" style="flex:1; text-align:center;">
-          📝 Markdown
-        </a>
-        <a class="btn btn-outline-secondary" href="{{ url_for('admin_audit_export', format='json') }}" style="flex:1; text-align:center;">
-          ⚙️ JSON
-        </a>
-      </div>
-    </div>
   </div>
 
   <div style="display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin:16px 0 20px;">

Web/templates/base.html

@@ -1127,6 +1127,7 @@
                                 {% if current_permissions.pages.get('manage_locations', True) %}
                                 <li><a class="dropdown-item" href="{{ url_for('manage_locations') }}">Orte verwalten</a></li>
                                 {% endif %}
+                                <li><a class="dropdown-item" href="{{ url_for('admin_school_settings') }}">Schulstammdaten</a></li>
                                 {% if current_permissions.pages.get('admin_borrowings', True) %}
                                 <li><a class="dropdown-item" href="{{ url_for('admin_borrowings') }}">Ausleihen</a></li>
                                 {% endif %}
@@ -1252,6 +1253,7 @@
                                 {% if student_cards_module_enabled %}
                                 <li><a class="dropdown-item" href="{{ url_for('student_cards_admin') }}">Bibliotheksausweis</a></li>
                                 {% endif %}
+                                <li><a class="dropdown-item" href="{{ url_for('admin_school_settings') }}">Schulstammdaten</a></li>
                                 <li><hr class="dropdown-divider"></li>
                                 {% if current_permissions.actions.get('can_manage_users', True) %}
                                 <li><h6 class="dropdown-header">System</h6></li>
@@ -1312,11 +1314,13 @@
     <nav class="navbar navbar-expand-lg navbar-dark" id="loginNavbar">
         <div class="container-fluid">
                     <a class="navbar-brand py-0" href="{{ url_for('home') }}">
-                        {% if school_info and (school_info.logo_thumb or school_info.logo_path) %}
-                            {% if school_info.logo_thumb %}
-                                <img src="{{ url_for('uploaded_file', filename=school_info.logo_thumb) }}" alt="{{ school_info.name or 'Schullogo' }}" class="invario-logo">
+                        {% set school_logo_thumb = school_info.get('logo_thumb') if school_info else '' %}
+                        {% set school_logo_path = school_info.get('logo_path') if school_info else '' %}
+                        {% if school_logo_thumb or school_logo_path %}
+                            {% if school_logo_thumb %}
+                                <img src="{{ url_for('uploaded_file', filename=school_logo_thumb) }}" alt="{{ school_info.name or 'Schullogo' }}" class="invario-logo">
                             {% else %}
-                                <img src="{{ url_for('uploaded_file', filename=school_info.logo_path) }}" alt="{{ school_info.name or 'Schullogo' }}" class="invario-logo">
+                                <img src="{{ url_for('uploaded_file', filename=school_logo_path) }}" alt="{{ school_info.name or 'Schullogo' }}" class="invario-logo">
                             {% endif %}
                         {% else %}
                             <img src="{{ url_for('static', filename='img/invario-logo.png') }}" alt="Invario" class="invario-logo">
@@ -1527,6 +1531,7 @@
         <option value="Defekte Items"></option>
         <option value="Filter verwalten"></option>
         <option value="Orte verwalten"></option>
+        <option value="Schulstammdaten"></option>
         <option value="Audit Dashboard"></option>
         <option value="Logs"></option>
         <option value="Benutzer verwalten"></option>
@@ -1596,6 +1601,7 @@
                 { label: 'Defekte Items', keywords: ['defekte items', 'defekt', 'schaden'], url: {{ url_for('admin_damaged_items')|tojson }} },
                 { label: 'Filter verwalten', keywords: ['filter verwalten', 'filter'], url: {{ url_for('manage_filters')|tojson }} },
                 { label: 'Orte verwalten', keywords: ['orte verwalten', 'orte', 'location'], url: {{ url_for('manage_locations')|tojson }} },
+                { label: 'Schulstammdaten', keywords: ['schule', 'settings', 'stammdaten', 'school settings'], url: {{ url_for('admin_school_settings')|tojson }} },
                 { label: 'Audit Dashboard', keywords: ['audit', 'audit dashboard'], url: {{ url_for('admin_audit_dashboard')|tojson }} },
                 { label: 'Logs', keywords: ['logs', 'protokoll'], url: {{ url_for('logs')|tojson }} },
                 { label: 'Benutzer verwalten', keywords: ['benutzer verwalten', 'user'], url: {{ url_for('user_del')|tojson }} },

Web/templates/main.html

@@ -459,7 +459,7 @@
     <div id="schedule-modal" class="item-modal">
         <div class="modal-content">
             <span class="close-modal" onclick="closeScheduleModal()">&times;</span>
-            <h2>Termin planen</h2>
+            <h2>Reservieren</h2>
             <form id="schedule-form">
                 <input type="hidden" id="schedule-item-id" name="item_id">
 
@@ -1057,7 +1057,7 @@
                                 :
                                     `<button class="ausleihen disabled-button" disabled>${item.BlockedNow ? 'Reserviert' : 'Ausgeliehen'}</button>`
                                 }
-                                ${canScheduleItem ? `<button class="schedule-button" type="button" onclick="openScheduleModal('${item._id}')">Termin planen</button>` : ''}
+                                ${canScheduleItem ? `<button class="schedule-button" type="button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
                                 <button class="quick-details-button" type="button" onclick="openItemQuick('${item._id}')">Details</button>
                             </div>
                         `;
@@ -1734,7 +1734,7 @@
                     </form>`
                     : `<button class="ausleihen disabled-button" disabled>${item.BlockedNow ? 'Reserviert' : 'Ausgeliehen'}</button>`
                 }
-                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Termin planen</button>` : ''}
+                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
                 <button type="button" class="details-button" onclick="document.getElementById('item-modal').style.display='none';">Schließen</button>
             </div>
         `;

Web/templates/main_admin.html

@@ -2345,19 +2345,6 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 </div>
             </div>
         </h1>
-        <div class="admin-school-banner" style="display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; align-items:center; margin:0 0 14px; padding:14px 16px; border:1px solid #dbe3ee; border-radius:12px; background: var(--ui-surface); box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);">
-            <div>
-                <div style="font-weight:700; font-size:1rem; color:var(--ui-title);">Schulstammdaten</div>
-                <div style="font-size:0.92rem; color:var(--ui-text-muted);">
-                    {{ school_info.name if school_info else 'Schulname nicht konfiguriert' }}
-                    {% if school_info and school_info.school_number %} | Schulnummer: {{ school_info.school_number }}{% endif %}
-                </div>
-            </div>
-            <div style="display:flex; gap:10px; flex-wrap:wrap;">
-                <a href="{{ url_for('admin_school_settings') }}" class="btn btn-primary">Schulstammdaten bearbeiten</a>
-                <a href="{{ url_for('admin_audit') }}" class="btn btn-outline-secondary">Audit-Export öffnen</a>
-            </div>
-        </div>
         <div id="items-indicator" class="items-indicator">Objekte im System: 0</div>
         <div id="bulk-delete-drawer" class="bulk-delete-drawer" aria-hidden="true">
             <div class="bulk-delete-content">
@@ -2656,7 +2643,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
 <div id="schedule-modal" class="item-modal">
     <div class="modal-content">
         <span class="close-modal" onclick="closeScheduleModal()">&times;</span>
-        <h2>Termin planen</h2>
+        <h2>Reservieren</h2>
         <form id="schedule-form">
             <input type="hidden" id="schedule-item-id" name="item_id">
             <div class="form-group" id="schedule-specific-item-group" style="display:none;">
@@ -3265,6 +3252,12 @@ document.addEventListener('DOMContentLoaded', ()=>{
     }
 
     document.addEventListener('DOMContentLoaded', function() {
+        const urlParams = new URLSearchParams(window.location.search);
+        const openItem = urlParams.get('open_item_modal');
+        if (openItem) {
+            openEditModalFromServer(openItem);
+        }
+
         // Load saved filters
         loadFilterState();
         
@@ -3667,7 +3660,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                                 </form>
                                 <button class="edit-button" onclick="openEditModalForSelectedUnit('${item._id}', 'specific-item-card-${item._id}')">Bearbeiten</button>
                                 <button class="duplicate-button" onclick="duplicateItem('${item._id}')">Duplizieren</button>
-                                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Termin planen</button>` : ''}
+                                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
                             </div>
                         `;
                         itemsContainer.appendChild(card);
@@ -4544,7 +4537,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 <button class="edit-button" onclick="openEditModalForSelectedUnit('${item._id}', 'specific-item-modal-${item._id}')">Bearbeiten</button>
                 <button class="duplicate-button" onclick="duplicateItem('${item._id}')">Duplizieren</button>
                 ${damageReports.length > 0 ? `<button class="damage-button" onclick="markDamageAsRepaired('${item._id}')">Repariert</button>` : `<button class="damage-button" onclick="registerDamage('${item._id}')">Schaden melden</button>`}
-                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Termin planen</button>` : ''}
+                ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
                 <form method="POST" action="/delete_item/${item._id}" style="display:inline;" onsubmit="return confirm('Sind Sie sicher?')">
                     <button class="delete-button" type="submit">Löschen</button>
                 </form>

Web/tenant.py

@@ -96,6 +96,10 @@ def get_tenant_config(tenant_id=None):
 
     if tenant_id in TENANT_REGISTRY:
         return TENANT_REGISTRY[tenant_id] or {}
+        
+    for alias in _tenant_db_aliases(tenant_id):
+        if alias in TENANT_REGISTRY:
+            return TENANT_REGISTRY[alias] or {}
 
     return TENANT_REGISTRY.get('default', {}) or {}
 

Web/test_terminplan.py

@@ -1,7 +0,0 @@
-from app import app
-with app.test_client() as client:
-    with client.session_transaction() as sess:
-        sess['username'] = 'admin'
-        sess['admin'] = True
-    resp = client.get('/terminplan')
-    print("Status:", resp.status_code)

Web/verify_audit_chain.py

@@ -1,30 +0,0 @@
-#!/usr/bin/env python3
-"""CLI utility to verify the tamper-evident audit chain."""
-
-import json
-import sys
-
-import settings as cfg
-from settings import MongoClient
-import audit_log as al
-
-
-def main():
-    client = None
-    try:
-        client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
-        db = client[cfg.MONGODB_DB]
-        al.ensure_audit_indexes(db)
-        result = al.verify_audit_chain(db)
-        print(json.dumps(result, ensure_ascii=False, indent=2, default=str))
-        return 0 if result.get("ok") else 2
-    except Exception as exc:
-        print(json.dumps({"ok": False, "error": str(exc)}, ensure_ascii=False))
-        return 1
-    finally:
-        if client:
-            client.close()
-
-
-if __name__ == "__main__":
-    sys.exit(main())