chore: bump version to v0.7.70

feat: Add module name candidate resolution for tenant feature modules
feat: Update import paths for database settings in manage-tenant.sh
2026-05-20 16:45:03 +00:00 · 2026-05-20 18:42:55 +02:00 · 2026-05-20 18:31:17 +02:00 · 2026-05-20 16:24:14 +00:00 · 2026-05-20 18:23:34 +02:00 · 2026-05-20 18:01:08 +02:00
71 changed files with 1940 additions and 1914 deletions
@@ -1,7 +1,7 @@
 NUITKA_BUILD=0
 INVENTAR_HTTP_PORT=10000
 INVENTAR_HTTP_PORTS=10000
-INVENTAR_APP_IMAGE=ghcr.io/aiirondev/legendary-octo-garbanzo:latest
+INVENTAR_APP_IMAGE=ghcr.io/aiirondev/legendary-octo-garbanzo:v0.7.42
 INVENTAR_APP_CPUS=1.0
 INVENTAR_APP_MEM_LIMIT=384m
 INVENTAR_APP_MEM_SWAP_LIMIT=768m
@@ -1,8 +1,6 @@
 services:
  app:
-    working_dir: /app/Web
-    command: ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "4", "--threads", "2", "--timeout", "30", "--graceful-timeout", "20", "--worker-connections", "100", "--max-requests", "200", "--max-requests-jitter", "50", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
-    image: ghcr.io/aiirondev/legendary-octo-garbanzo:latest
+    image: ghcr.io/aiirondev/legendary-octo-garbanzo:v0.7.42
    build: null
    ports:
      - "10000:8000"
@@ -14,6 +14,16 @@ on:
        options:
          - patch
          - minor
+          - major
+          - development
+      push_dev:
+        description: "If true, push the :dev image to GHCR for development releases"
+        required: false
+        default: "false"
+        type: choice
+        options:
+          - "true"
+          - "false"

 permissions:
  contents: write
@@ -38,57 +48,46 @@ jobs:
          EVENT_NAME: ${{ github.event_name }}
          REF_NAME: ${{ github.ref_name }}
          BUMP_TYPE: ${{ github.event.inputs.bump || 'patch' }}
+          PUSH_DEV: ${{ github.event.inputs.push_dev || 'false' }}
        run: |
          if [ "$EVENT_NAME" = "push" ] && [ -n "$REF_NAME" ]; then
            TAG="$REF_NAME"
          else
-            TAG="$(python3 - <<'PY'
-          import json
-          import os
-          import re
-          import urllib.request
+            # Fetch latest release tag via GitHub API (fall back to v3.0.0)
+            latest_tag="v3.0.0"
+            if meta_json=$(curl -fsSL -H "Authorization: Bearer $GH_TOKEN" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/$REPO/releases/latest" 2>/dev/null); then
+              tag_name=$(printf "%s" "$meta_json" | sed -n 's/.*"tag_name"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -n1)
+              if [ -n "$tag_name" ]; then
+                latest_tag="$tag_name"
+              fi
+            fi

-          repo = os.environ["REPO"]
-          token = os.environ.get("GH_TOKEN", "")
-          bump = os.environ.get("BUMP_TYPE", "patch").strip().lower()
+            if [[ "$latest_tag" =~ ^v([0-9]+)\.([0-9]+)\.([0-9]+)$ ]]; then
+              major=${BASH_REMATCH[1]}
+              minor=${BASH_REMATCH[2]}
+              patch=${BASH_REMATCH[3]}
+            else
+              major=3; minor=0; patch=0
+            fi

-          req = urllib.request.Request(
-            f"https://api.github.com/repos/{repo}/releases/latest",
-            headers={
-              "Authorization": f"Bearer {token}",
-              "Accept": "application/vnd.github+json",
-              "User-Agent": "legendary-octo-garbanzo-release-workflow",
-            },
-          )
+            # Bump strategy: major / minor / patch
+            if [ "${BUMP_TYPE:-}" = "major" ]; then
+              major=$((major + 1)); minor=0; patch=0
+            elif [ "${BUMP_TYPE:-}" = "minor" ]; then
+              minor=$((minor + 1)); patch=0
+            else
+              patch=$((patch + 1))
+            fi

-          latest_tag = "v3.0.0"
-          try:
-            with urllib.request.urlopen(req, timeout=20) as resp:
-              data = json.loads(resp.read().decode("utf-8"))
-              latest_tag = (data.get("tag_name") or latest_tag).strip()
-          except Exception:
-            pass
-
-          m = re.match(r"^v(\d+)\.(\d+)\.(\d+)$", latest_tag)
-          if not m:
-            major, minor, patch = 3, 0, 0
-          else:
-            major, minor, patch = map(int, m.groups())
-
-          # Keep major fixed from latest release; only bump minor/patch.
-          if bump == "minor":
-            minor += 1
-            patch = 0
-          else:
-            patch += 1
-
-          print(f"v{major}.{minor}.{patch}")
-          PY
-          )"
+            if [ "${BUMP_TYPE:-}" = "development" ]; then
+              TAG="v${major}.${minor}.${patch}-dev"
+            else
+              TAG="v${major}.${minor}.${patch}"
+            fi
          fi

-          if ! echo "$TAG" | grep -Eq '^v[0-9]+\.[0-9]+\.[0-9]+$'; then
-            echo "Error: tag '$TAG' is not valid semver (vX.Y.Z)"
+          if ! echo "$TAG" | grep -Eq '^v[0-9]+\.[0-9]+\.[0-9]+(-dev(\.[0-9]+)?)?$'; then
+            echo "Error: tag '$TAG' is not valid semver (vX.Y.Z or vX.Y.Z-dev)"
            exit 1
          fi

@@ -105,21 +104,40 @@ jobs:
            LATEST_MAJOR="3"
          fi

-          if [ "$TAG_MAJOR" != "$LATEST_MAJOR" ]; then
+          # If not explicitly bumping major, disallow changing major version
+          if [ "${BUMP_TYPE:-}" != "major" ] && [ "$TAG_MAJOR" != "$LATEST_MAJOR" ]; then
            echo "Error: major version must stay v$LATEST_MAJOR.x.x (got $TAG)"
            exit 1
          fi

-          while git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; do
-            BASE="${TAG%.*}"
-            PATCH="${TAG##*.}"
-            PATCH="$((PATCH + 1))"
-            TAG="$BASE.$PATCH"
-          done
+          # Ensure tag uniqueness: if tag exists append numeric suffix
+          if git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
+            i=1
+            base="$TAG"
+            while git rev-parse -q --verify "refs/tags/${base}.${i}" >/dev/null; do
+              i="$((i + 1))"
+            done
+            TAG="${base}.${i}"
+          fi

          IMAGE="ghcr.io/aiirondev/legendary-octo-garbanzo:${TAG}"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "image=$IMAGE" >> "$GITHUB_OUTPUT"
+          if [ "${BUMP_TYPE:-}" = "development" ]; then
+            echo "is_development=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "is_development=false" >> "$GITHUB_OUTPUT"
+          fi
+          if [ "${BUMP_TYPE:-}" = "development" ] && [ "${PUSH_DEV:-}" = "true" ]; then
+            echo "push_dev=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "push_dev=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Update .release-version file
+        run: |
+          echo "${{ steps.meta.outputs.tag }}" > .release-version
+          cat .release-version

      - name: Create and push tag for manual releases
        if: github.event_name == 'workflow_dispatch'
@@ -127,8 +145,11 @@ jobs:
          TAG="${{ steps.meta.outputs.tag }}"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add .release-version
+          git commit -m "chore: bump version to $TAG" || true
          git tag "$TAG"
          git push origin "$TAG"
+          git push origin HEAD:${{ github.ref_name }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
@@ -141,6 +162,7 @@ jobs:
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push release image
+        if: steps.meta.outputs.is_development != 'true'
        uses: docker/build-push-action@v6
        with:
          context: .
@@ -150,10 +172,50 @@ jobs:
            ${{ steps.meta.outputs.image }}
            ghcr.io/aiirondev/legendary-octo-garbanzo:latest

+      - name: Build and push development image (:dev)
+        if: steps.meta.outputs.is_development == 'true' && steps.meta.outputs.push_dev == 'true'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ghcr.io/aiirondev/legendary-octo-garbanzo:dev
+
      - name: Build local image tar for offline deploy
        run: |
-          docker pull "${{ steps.meta.outputs.image }}"
-          docker save "${{ steps.meta.outputs.image }}" | gzip > "inventarsystem-image-${{ steps.meta.outputs.tag }}.tar.gz"
+          set -euo pipefail
+          IMG="${{ steps.meta.outputs.image }}"
+          TAG="${{ steps.meta.outputs.tag }}"
+
+          if docker image inspect "$IMG" >/dev/null 2>&1; then
+            echo "Using local image $IMG"
+            docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"
+            exit 0
+          fi
+
+          echo "Local image $IMG not found, trying to pull"
+          if docker pull "$IMG" >/dev/null 2>&1; then
+            docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"
+            exit 0
+          fi
+
+          echo "Pull failed, attempting local docker build as fallback"
+          docker build -t "$IMG" .
+          docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"
+
+      # development tar omitted: dev releases will be versioned (vX.Y.Z-dev) and handled by update.sh using the tag
+
+      - name: Commit .release-version for tag pushes
+        if: github.event_name == 'push'
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          if ! git diff --quiet .release-version; then
+            git add .release-version
+            git commit -m "chore: update version to ${{ steps.meta.outputs.tag }}"
+            git push origin HEAD:${{ github.ref_name }}
+          fi

      - name: Create release-only docker bundle
        run: |
@@ -224,29 +286,43 @@ jobs:
            redis_data:
          EOF

-          cp start.sh release-bundle/start.sh
-          cp stop.sh release-bundle/stop.sh
-          cp restart.sh release-bundle/restart.sh
-          cp backup.sh release-bundle/backup.sh
-          cp config.json release-bundle/config.json
-          cp update.sh release-bundle/update.sh
+          # Copy runtime scripts and config if present
+          for f in start.sh stop.sh restart.sh backup.sh config.json update.sh; do
+            if [ -f "$f" ]; then
+              cp "$f" "release-bundle/$(basename "$f")"
+            fi
+          done

-          # Multitenant scripts & docs
-          cp docker-compose-multitenant.yml release-bundle/docker-compose-multitenant.yml
-          cp manage-tenant.sh release-bundle/manage-tenant.sh
-          cp run-tenant-cmd.sh release-bundle/run-tenant-cmd.sh
-          cp MULTITENANT_DEPLOYMENT.md release-bundle/MULTITENANT_DEPLOYMENT.md
-          cp MULTITENANT_PYTHON_API.md release-bundle/MULTITENANT_PYTHON_API.md
+          # Multitenant scripts & docs (optional)
+          for f in docker-compose-multitenant.yml manage-tenant.sh run-tenant-cmd.sh MULTITENANT_DEPLOYMENT.md MULTITENANT_PYTHON_API.md; do
+            if [ -f "$f" ]; then
+              cp "$f" "release-bundle/$(basename "$f")"
+            fi
+          done

-          chmod +x release-bundle/start.sh release-bundle/stop.sh release-bundle/restart.sh release-bundle/backup.sh release-bundle/update.sh release-bundle/manage-tenant.sh release-bundle/run-tenant-cmd.sh
+          cat > release-bundle/DEVELOPMENT.md <<EOF
+          This is a development prerelease bundle for tag: ${{ steps.meta.outputs.tag }}
+
+          This prerelease is intentionally separate from normal releases and will not be used by default.
+
+          To install this prerelease on a target host run:
+
+            ./update.sh ${{ steps.meta.outputs.tag }}
+
+          EOF
+
+          # Make any shipped scripts executable
+          find release-bundle -maxdepth 1 -type f -name '*.sh' -exec chmod +x {} \; || true
          tar -czf inventarsystem-docker-bundle.tar.gz -C release-bundle .

      - name: Create or update GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.meta.outputs.tag }}
+          prerelease: ${{ steps.meta.outputs.is_development }}
          files: |
            inventarsystem-docker-bundle.tar.gz
            inventarsystem-image-${{ steps.meta.outputs.tag }}.tar.gz
-          fail_on_unmatched_files: true
+            inventarsystem-image-dev.tar.gz
+          fail_on_unmatched_files: false
          generate_release_notes: true
@@ -0,0 +1 @@
+v0.7.70
@@ -0,0 +1,38 @@
+Release-Optionen
+=================
+
+Diese Datei beschreibt die Eingabeoptionen des CI-Workflows `.github/workflows/release-docker.yml`.
+
+Inputs (workflow_dispatch)
+- `bump` (choice)
+  - `patch` (Standard): Erhöht nur die Patch-Version (vX.Y.Z -> vX.Y.Z+1).
+  - `minor`: Erhöht die Minor-Version und setzt Patch auf 0 (vX.Y.Z -> vX.Y+1.0).
+  - `major`: Erhöht die Major-Version und setzt Minor/Patch auf 0 (vX.Y.Z -> vX+1.0.0).
+  - `development`: Erzeugt einen Development-Release mit Suffix `-dev` (z. B. `v3.1.4-dev`).
+
+- `push_dev` (choice, optional)
+  - `false` (Standard): Bei `bump=development` wird das `:dev`-Image NICHT automatisch an GHCR gepusht.
+  - `true`: Bei `bump=development` wird zusätzlich das Image `ghcr.io/aiirondev/legendary-octo-garbanzo:dev` gepusht.
+
+Verhalten/Anmerkungen
+- Development releases werden als GitHub Release erzeugt und als `prerelease` markiert, damit sie nicht automatisch von normalen Update‑Flows genutzt werden.
+- Es gibt pro Release genau einen Release‑Eintrag (für Dev‑Releases mit `-dev` Suffix). Es wird kein separates `inventarsystem-image-dev.tar.gz` mehr erzeugt; das Update/Deployment erfolgt über den Release‑Tag / Image‑Tag.
+- `update.sh` unterstützt weiterhin `dev`/`development`-Modus und akzeptiert nun auch explizite Release‑Tags wie `v3.1.4-dev`.
+
+Beispiele
+- Patch-Release (manuell):
+  - GitHub UI: Run workflow → `bump=patch`
+  - CLI mit `gh`:
+    gh workflow run release-docker.yml --repo AIIrondev/legendary-octo-garbanzo --field bump=patch
+
+- Development prerelease (ohne Push des :dev Images):
+  - GitHub UI: Run workflow → `bump=development` (leave `push_dev=false`)
+  - Ergebnis: Release `vX.Y.Z-dev` als prerelease, Image wird nicht automatisch als `:dev` gepusht.
+
+- Development prerelease + push des :dev Images:
+  - GitHub UI: Run workflow → `bump=development`, `push_dev=true`
+  - CLI Beispiel:
+    gh workflow run release-docker.yml --repo AIIrondev/legendary-octo-garbanzo --field bump=development --field push_dev=true
+
+Empfehlung
+- Verwende `bump=development` für experimentelle/early releases; Nutzer müssen explizit `./update.sh vX.Y.Z-dev` ausführen, um auf diese Version zu upgraden.
@@ -0,0 +1 @@
+# Web package initialization
@@ -0,0 +1 @@
+# Web.modules package initialization
@@ -0,0 +1 @@
+# Web.modules.bibliothek package initialization
@@ -0,0 +1,4 @@
+"""
+"""
+
+# Log initialization
@@ -32,8 +32,8 @@ from datetime import timezone
 import os
 import json
 import shutil
-import settings as cfg
-from settings import MongoClient
+import Web.modules.database.settings as cfg
+from Web.modules.database.settings import MongoClient

 # Add this helper function after imports
 def ensure_timezone_aware(dt):
@@ -103,7 +103,7 @@ def get_current_status(ausleihung, log_changes=False, user=None):
    if log_changes and new_status != original_status and '_id' in ausleihung:
        try:
            # Importieren Sie das Modul nur bei Bedarf, um zirkuläre Importe zu vermeiden
-            import ausleihung_log
+            import Web.modules.log.ausleihung_log as ausleihung_log
            ausleihung_log.log_status_change(
                str(ausleihung['_id']), 
                original_status, 
@@ -28,8 +28,8 @@ Collection Structure:
 '''
 from bson.objectid import ObjectId
 import datetime
-import settings as cfg
-from settings import MongoClient
+import Web.modules.database.settings as cfg
+from Web.modules.database.settings import MongoClient


 LIBRARY_ITEM_TYPES = ('book', 'cd', 'dvd', 'media')
@@ -570,7 +570,10 @@ def get_primary_filters():
        items = db['items']
        filters = [f for f in items.distinct('Filter', _active_record_query(_non_library_query())) if f]
        client.close()
-        return filters
+        
+        # Add predefined values
+        predefined = get_predefined_filter_values(1)
+        return sorted(list(set(filters + predefined)))
    except Exception as e:
        print(f"Error retrieving primary filters: {e}")
        return []
@@ -589,7 +592,10 @@ def get_secondary_filters():
        items = db['items']
        filters = [f for f in items.distinct('Filter2', _active_record_query(_non_library_query())) if f]
        client.close()
-        return filters
+        
+        # Add predefined values
+        predefined = get_predefined_filter_values(2)
+        return sorted(list(set(filters + predefined)))
    except Exception as e:
        print(f"Error retrieving secondary filters: {e}")
        return []
@@ -608,7 +614,10 @@ def get_tertiary_filters():
        items = db['items']
        filters = [f for f in items.distinct('Filter3', _active_record_query(_non_library_query())) if f]
        client.close()
-        return filters
+        
+        # Add predefined values
+        predefined = get_predefined_filter_values(3)
+        return sorted(list(set(filters + predefined)))
    except Exception as e:
        print(f"Error retrieving tertiary filters: {e}")
        return []
@@ -785,6 +794,80 @@ def remove_predefined_filter_value(filter_num, value):
    return result.modified_count > 0


+def edit_predefined_filter_value(filter_num, old_value, new_value):
+    """
+    Edit a predefined value from a filter and update all matching items.
+    
+    Args:
+        filter_num (int): Filter number (1 for Unterrichtsfach, 2 for Jahrgangsstufe)
+        old_value (str): Value to replace
+        new_value (str): New value
+        
+    Returns:
+        bool: True if value was updated, False otherwise
+    """
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db = client[cfg.MONGODB_DB]
+    filter_presets = db['filter_presets']
+    
+    # Check if the new value already exists
+    existing = filter_presets.find_one({
+        'filter_num': filter_num,
+        'values': new_value
+    })
+    
+    if existing and old_value != new_value:
+        client.close()
+        return False
+        
+    # Update the value in the filter
+    result = filter_presets.update_one(
+        {'filter_num': filter_num, 'values': old_value},
+        {'$set': {'values.$': new_value}}
+    )
+    
+    if result.modified_count > 0:
+        items = db['items']
+        filter_field = 'Filter' if filter_num == 1 else f'Filter{filter_num}'
+        
+        # Also update all items that use this filter
+        items.update_many(
+            {filter_field: old_value},
+            {'$set': {filter_field: new_value}}
+        )
+        
+    client.close()
+    return result.modified_count > 0
+
+def get_filter_names():
+    """Get customized filter category names."""
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db = client[cfg.MONGODB_DB]
+    names_doc = db.settings.find_one({'setting_type': 'filter_names'})
+    client.close()
+    if names_doc and 'names' in names_doc:
+        return names_doc['names']
+    return {
+        '1': 'Fach/Kategorie',
+        '2': 'System/Bereich',
+        '3': 'Typ/Art'
+    }
+
+def set_filter_name(filter_num, name):
+    """Set custom name for a filter category."""
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db = client[cfg.MONGODB_DB]
+    names = get_filter_names()
+    names[str(filter_num)] = name
+    db.settings.update_one(
+        {'setting_type': 'filter_names'},
+        {'$set': {'names': names}},
+        upsert=True
+    )
+    client.close()
+    return True
+
+
 # === LOCATION MANAGEMENT ===

 def get_predefined_locations():
@@ -134,8 +134,14 @@ def _get_int_env(name, default):
    except ValueError:
        return int(default)

+def get_version():
+    with open(os.path.join(BASE_DIR, '..', '..', '..', '.docker-build.env'), 'r') as f:
+        for l in f:
+            if l.startswith('INVENTAR_APP_IMAGE='):
+                return l.split(':', 1)[1].strip()
+
 # Expose settings
-APP_VERSION = _get(_conf, ['ver'], DEFAULTS['version'])
+APP_VERSION = get_version()
 DEBUG = _get_bool_env('INVENTAR_DEBUG', _get(_conf, ['dbg'], DEFAULTS['debug']))
 SECRET_KEY = str(os.getenv('INVENTAR_SECRET_KEY', _get(_conf, ['key'], DEFAULTS['secret_key'])))
 HOST = _get(_conf, ['host'], DEFAULTS['host'])
@@ -205,11 +211,32 @@ class _TenantAwareBool:
        return f"_TenantAwareBool(module_name={self.module_name!r}, value={self.resolve()!r})"


+from Web.modules.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']))
@@ -0,0 +1,32 @@
+from pymongo import MongoClient
+import Web.modules.database.settings as cfg
+
+def get_filter_names():
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db = client[cfg.MONGODB_DB]
+    names = db.settings.find_one({'setting_type': 'filter_names'})
+    client.close()
+    if names:
+        return names.get('names', {
+            '1': 'Fach/Kategorie',
+            '2': 'System/Bereich',
+            '3': 'Typ/Art'
+        })
+    return {
+        '1': 'Fach/Kategorie',
+        '2': 'System/Bereich',
+        '3': 'Typ/Art'
+    }
+
+def set_filter_name(filter_num, name):
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db = client[cfg.MONGODB_DB]
+    names = get_filter_names()
+    names[str(filter_num)] = name
+    db.settings.update_one(
+        {'setting_type': 'filter_names'},
+        {'$set': {'names': names}},
+        upsert=True
+    )
+    client.close()
+    return True
@@ -17,8 +17,8 @@ import re
 import secrets
 import string
 from bson.objectid import ObjectId
-import settings as cfg
-from settings import MongoClient
+import Web.modules.database.settings as cfg
+from Web.modules.database.settings import MongoClient

 logger = logging.getLogger('app')
 logger.setLevel(logging.DEBUG)
@@ -498,8 +498,6 @@ def check_nm_pwd(username, password):
    finally:
        client.close()

-    return None
-

 def add_user(
    username,
@@ -536,16 +534,12 @@ def add_user(
        for key, value in page_permissions.items():
            permission_defaults['pages'][str(key)] = bool(value)

-    alias_first = name if str(name or '').strip() else username
-    alias_last = last_name if str(last_name or '').strip() else ''
-    name_alias = build_name_synonym(alias_first, alias_last)
-
    user_doc = {
        'Username': username,
        'Password': hashing(password),
        'Admin': False,
        'active_ausleihung': None,
-        'name': name_alias,
+        'name': name.strip() if name else '',
        'last_name': last_name.strip() if last_name else '',
        'IsStudent': bool(is_student),
        'PermissionPreset': permission_defaults['preset'],
@@ -0,0 +1 @@
+# Web.modules.emailservice package initialization
@@ -0,0 +1,6 @@
+"""
+Inventar System Funktionen
+
+
+
+"""
@@ -10,7 +10,7 @@ from datetime import datetime

 from cryptography.fernet import Fernet, InvalidToken

-import settings as cfg
+import Web.modules.database.settings as cfg

 _ENC_PREFIX = "enc::"

@@ -0,0 +1,56 @@
+import io
+from openpyxl import Workbook
+from openpyxl.styles import Font, PatternFill
+
+def generate_library_excel(items):
+    wb = Workbook()
+    ws = wb.active
+    ws.title = "Export"
+
+    headers = [
+        "Code", "Titel", "Autor", "Typ", "ISBN/Code", 
+        "Filter 1", "Filter 2", "Filter 3", 
+        "Status", "Ausgeliehen von", "Rückgabe", "Kosten"
+    ]
+    
+    ws.append(headers)
+    
+    header_font = Font(bold=True, color="FFFFFF")
+    header_fill = PatternFill(start_color="1F2937", end_color="1F2937", fill_type="solid")
+    for cell in ws[1]:
+        cell.font = header_font
+        cell.fill = header_fill
+
+    for item in items:
+        status = "Verfuegbar" if str(item.get("Verfuegbar", "True")).lower() == "true" else "Ausgeliehen"
+        row = [
+            item.get("Code_4", ""),
+            item.get("Name", ""),
+            item.get("Author", ""),
+            item.get("ItemType", ""),
+            item.get("ISBN", ""),
+            item.get("Filter", ""),
+            item.get("Filter2", ""),
+            item.get("Filter3", ""),
+            status,
+            item.get("User", ""),
+            item.get("ReturnDate", ""),
+            item.get("Anschaffungskosten", "")
+        ]
+        ws.append(row)
+        
+    for col in ws.columns:
+        max_length = 0
+        column = col[0].column_letter 
+        for cell in col:
+            try:
+                if len(str(cell.value)) > max_length:
+                    max_length = len(str(cell.value))
+            except:
+                pass
+        ws.column_dimensions[column].width = min(max_length + 2, 50)
+
+    excel_buffer = io.BytesIO()
+    wb.save(excel_buffer)
+    excel_buffer.seek(0)
+    return excel_buffer
@@ -6,7 +6,7 @@
   Unauthorized commercial use, SaaS hosting, or removal of branding is prohibited.
   For commercial licensing inquiries: https://github.com/AIIrondev
 '''
-import user
+import Web.modules.database.user as user
 import sys
 import getpass
 import re
@@ -18,7 +18,7 @@ from reportlab.pdfgen import canvas
 from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
 from reportlab.pdfbase import pdfmetrics
 from reportlab.pdfbase.ttfonts import TTFont
-import settings as cfg
+import Web.modules.database.settings as cfg


 __version__ = cfg.APP_VERSION
@@ -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
@@ -0,0 +1 @@
+# Web.modules.log package initialization
@@ -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()
@@ -0,0 +1 @@
+print("hello")
@@ -11,8 +11,8 @@ import requests
 import hashlib
 import logging

-import settings as cfg
-from settings import MongoClient
+import Web.modules.database.settings as cfg
+from Web.modules.database.settings import MongoClient

 logger = logging.getLogger(__name__)

@@ -10,13 +10,13 @@
 .planned-appointments-panel {
    margin: 15px 0;
    padding: 15px;
-    background-color: #e1f5fe;
+    background-color: var(--ui-surface-soft, #e1f5fe);
    border-left: 4px solid #03a9f4;
    border-radius: 4px;
 }

 .planned-appointments-panel h4 {
-    color: #0277bd;
+    color: var(--ui-title, #0277bd);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1em;
@@ -30,9 +30,9 @@

 .appointment-item {
    padding: 10px;
-    background-color: #f9fdff;
+    background-color: var(--ui-surface, #f9fdff);
    border-radius: 4px;
-    border: 1px solid #b3e5fc;
+    border: 1px solid var(--ui-border, #b3e5fc);
 }

 .appointment-header {
@@ -44,7 +44,7 @@

 .appointment-date {
    font-weight: bold;
-    color: #0288d1;
+    color: var(--ui-title, #0288d1);
 }

 .appointment-period {
@@ -86,14 +86,14 @@
 .appointment-user {
    margin-left: auto;
    font-style: italic;
-    color: #546e7a;
+    color: var(--ui-text-muted, #546e7a);
 }

 .appointment-notes {
    font-size: 0.9em;
-    color: #455a64;
+    color: var(--ui-text, #455a64);
    margin-top: 5px;
    padding-top: 5px;
-    border-top: 1px solid #e1f5fe;
+    border-top: 1px solid var(--ui-border, #e1f5fe);
    font-style: italic;
 }
@@ -22,16 +22,21 @@
 }

 :root[data-theme="dark"] {
-    --ui-bg: #0f172a;
-    --ui-bg-accent: #1e293b;
+    /* Tiefes Blau-Theme (Dark Blue) */
+    --ui-bg: #0b1120;
+    --ui-bg-accent: #111827;
    --ui-surface: #1e293b;
-    --ui-surface-soft: #25314a;
-    --ui-border: #334155;
-    --ui-text: #f1f5f9;
+    --ui-surface-soft: #334155;
+    --ui-border: #475569;
+    --ui-text: #f8fafc;
    --ui-text-muted: #94a3b8;
    --ui-title: #ffffff;
-    --ui-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
-    --ui-shadow-md: 0 10px 24px rgba(0, 0, 0, 0.5);
+    --ui-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
+    --ui-shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
+    
+    /* Abgerundetes Format im gesamten Dark Mode */
+    --ui-radius: 20px;
+    --ui-btn-radius: 99px; /* Pillenform für Buttons */
 }

 /* Safe Area Support for iPad notches, Dynamic Island, and rounded corners */
@@ -57,9 +62,17 @@ body {
 :root[data-theme="dark"] input, 
 :root[data-theme="dark"] select, 
 :root[data-theme="dark"] textarea {
-    background-color: var(--ui-surface-soft) !important;
+    background-color: var(--ui-bg) !important;
    color: var(--ui-text) !important;
-    border-color: var(--ui-border) !important;
+    border: 1px solid var(--ui-border) !important;
+    border-radius: 12px !important;
+    box-shadow: inset 0 1px 2px rgba(0,0,0,0.3) !important;
+}
+:root[data-theme="dark"] input:focus, 
+:root[data-theme="dark"] select:focus, 
+:root[data-theme="dark"] textarea:focus {
+    border-color: #52a8ff !important;
+    box-shadow: 0 0 0 2px rgba(82, 168, 255, 0.2), inset 0 1px 2px rgba(0,0,0,0.3) !important;
 }

 body {
@@ -295,7 +308,7 @@ select:focus {

 /* Modal dialog styling */
 .modal-dialog-white {
-    background: white;
+    background: var(--ui-surface);
    padding: 20px;
    border-radius: 5px;
    text-align: center;
@@ -389,6 +402,10 @@ body.table-view .item-card {
    background: var(--ui-surface);
    box-shadow: none;
    scroll-snap-align: none;
+    min-height: 60px;
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
 }

 body.table-view .item-card .card-content {
@@ -896,3 +913,92 @@ html, body {
        padding-bottom: env(safe-area-inset-bottom);
    }
 }
+
+/* ========================================================= */
+/* UNIVERSAL DARK MODE OVERRIDES FOR HARDCODED HTML STYLES   */
+/* ========================================================= */
+:root[data-theme="dark"] .bg-white,
+:root[data-theme="dark"] .bg-light,
+:root[data-theme="dark"] [style*="background-color: #fff"],
+:root[data-theme="dark"] [style*="background-color: #ffffff"],
+:root[data-theme="dark"] [style*="background-color: #f8f9fa"],
+:root[data-theme="dark"] [style*="background-color: #f5f5f5"],
+:root[data-theme="dark"] [style*="background: #fff"],
+:root[data-theme="dark"] [style*="background: #ffffff"],
+:root[data-theme="dark"] [style*="background: #f8f9fa"],
+:root[data-theme="dark"] [style*="background: #f5f5f5"],
+:root[data-theme="dark"] [style*="background: white"],
+:root[data-theme="dark"] [style*="background-color: white"],
+:root[data-theme="dark"] .modal-content,
+:root[data-theme="dark"] .card,
+:root[data-theme="dark"] .dropdown-menu {
+    background-color: var(--ui-surface) !important;
+    background: var(--ui-surface) !important;
+    color: var(--ui-text) !important;
+}
+
+:root[data-theme="dark"] .text-dark,
+:root[data-theme="dark"] .text-black,
+:root[data-theme="dark"] [style*="color: #000"],
+:root[data-theme="dark"] [style*="color: rgb(0, 0, 0)"],
+:root[data-theme="dark"] [style*="color: black"],
+:root[data-theme="dark"] [style*="color: #333"] {
+    color: var(--ui-text) !important;
+}
+
+:root[data-theme="dark"] .text-muted {
+    color: var(--ui-text-muted) !important;
+}
+
+/* Fix table backgrounds that might have hardcoded light colors */
+:root[data-theme="dark"] .table-light,
+:root[data-theme="dark"] table.table,
+:root[data-theme="dark"] table [style*="background: #fff"] {
+    background-color: var(--ui-bg) !important;
+    color: var(--ui-text) !important;
+}
+
+/* Fix list items */
+:root[data-theme="dark"] .list-group-item {
+    background-color: var(--ui-surface) !important;
+    color: var(--ui-text) !important;
+    border-color: var(--ui-border) !important;
+}
+
+/* Additional inline style coverage */
+:root[data-theme="dark"] [style*="background: #eef4ff"],
+:root[data-theme="dark"] [style*="background-color: #eef4ff"],
+:root[data-theme="dark"] [style*="background: #e9ecef"],
+:root[data-theme="dark"] [style*="background-color: #e9ecef"],
+:root[data-theme="dark"] [style*="background: #e2e8f0"],
+:root[data-theme="dark"] [style*="background-color: #e2e8f0"],
+:root[data-theme="dark"] [style*="background-color: #fefefe"],
+:root[data-theme="dark"] [style*="background: #fffdfd"] {
+    background-color: var(--ui-surface) !important;
+    background: var(--ui-surface) !important;
+    color: var(--ui-text) !important;
+}
+
+:root[data-theme="dark"] .badge-light,
+:root[data-theme="dark"] .bg-light {
+    background-color: var(--ui-surface-soft) !important;
+    color: var(--ui-text) !important;
+    border: 1px solid var(--ui-border);
+}
+
+/* Fix Bookmark/Favorite Button in Dark Mode */
+:root[data-theme="dark"] .bookmark-btn {
+    background: var(--ui-surface-soft) !important;
+    border-color: #f59e0b !important;
+    color: #f59e0b !important;
+}
+
+:root[data-theme="dark"] .bookmark-btn:hover,
+:root[data-theme="dark"] .bookmark-btn.active {
+    background: #f59e0b !important;
+    color: var(--ui-bg) !important;
+}
+
+:root[data-theme="dark"] .favorite-item {
+    outline: 2px solid #f59e0b !important;
+}
@@ -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;">
@@ -71,6 +71,25 @@
                        <small>Upload ersetzt das bisherige Logo. Wenn kein neues Logo gewählt wird, bleibt das aktuelle erhalten.</small>
                    </div>

+                    <hr style="margin: 24px 0; border: 0; border-top: 1px solid #e5e7eb;">
+                    <h3 style="font-size: 1.1rem; margin-bottom: 16px; color: #111827;">Globales Filter-Wording</h3>
+                    <p style="font-size: 0.9rem; color: #6b7280; margin-bottom: 16px;">Hier kannst du die globalen Bezeichnungen für die drei Haupt-Kategorien (Filter) der Anwendung ändern.</p>
+
+                    <div class="form-row">
+                        <div class="form-group">
+                            <label for="filter_name_1">Name Filter 1</label>
+                            <input type="text" id="filter_name_1" name="filter_name_1" value="{{ filter_names.get('1', 'Fach/Kategorie') }}" placeholder="z. B. Fach/Kategorie">
+                        </div>
+                        <div class="form-group">
+                            <label for="filter_name_2">Name Filter 2</label>
+                            <input type="text" id="filter_name_2" name="filter_name_2" value="{{ filter_names.get('2', 'System/Bereich') }}" placeholder="z. B. System/Bereich">
+                        </div>
+                        <div class="form-group">
+                            <label for="filter_name_3">Name Filter 3</label>
+                            <input type="text" id="filter_name_3" name="filter_name_3" value="{{ filter_names.get('3', 'Typ/Art') }}" placeholder="z. B. Typ/Art">
+                        </div>
+                    </div>
+
                    <div class="actions-row">
                        <button type="submit" class="btn btn-primary">Schulstammdaten speichern</button>
                        <a href="{{ url_for('home_admin') }}" class="btn btn-secondary">Zurück zur Admin-Übersicht</a>
@@ -329,7 +329,7 @@
        }

        /* iPad/Tablet responsive adjustments */
-        @media (max-width: 1024px) {
+        @media (max-width: 768px) {
            .navbar .container-fluid {
                gap: 6px;
                padding-left: max(env(safe-area-inset-left, 0), 10px);
@@ -1096,16 +1096,6 @@
                            <a class="nav-link quick-link-pill {% if current_path == url_for('my_borrowed_items') %}nav-active{% endif %}" href="{{ url_for('my_borrowed_items') }}" data-tutorial-tip="Ihre aktuellen Ausleihen und Rückgaben finden Sie hier.">Meine Ausleihen</a>
                        </li>
                        {% endif %}
-                        {% if current_permissions.pages.get('tutorial_page', True) %}
-                        <li class="nav-item">
-                            <a class="nav-link quick-link-pill {% if current_path == url_for('tutorial_page') %}nav-active{% endif %}" href="{{ url_for('tutorial_page') }}" data-tutorial-tip="Öffnen Sie das Tutorial, um das System Schritt für Schritt kennenzulernen.">Tutorial</a>
-                        </li>
-                        {% endif %}
-                        {% endif %}
-                        {% if 'username' in session and current_permissions.pages.get('upload_admin', True) and current_permissions.actions.get('can_insert', True) %}
-                        <li class="nav-item">
-                            <a class="nav-link nav-priority-link {% if current_path == url_for('upload_admin') %}nav-active{% endif %}" href="{{ url_for('upload_admin') }}" data-tutorial-tip="Hier können Sie neue Artikel ins Inventar einpflegen.">➕ Hochladen</a>
-                        </li>
                        {% endif %}
                        <li class="nav-item" data-nav-fixed="true">
                            <button id="themeToggleBtn" class="btn btn-link nav-link px-3" aria-label="Dark Mode umschalten" title="Theme umschalten">
@@ -1119,6 +1109,15 @@
                                Mehr Optionen
                            </a>
                            <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="invMoreDropdown">
+                                {% if 'username' in session %}
+                                {% if current_permissions.pages.get('tutorial_page', True) %}
+                                <li><a class="dropdown-item" href="{{ url_for('tutorial_page') }}">Tutorial</a></li>
+                                {% endif %}
+                                {% if current_permissions.pages.get('upload_admin', True) and current_permissions.actions.get('can_insert', True) %}
+                                <li><a class="dropdown-item" href="{{ url_for('upload_admin') }}">➕ Hochladen</a></li>
+                                {% endif %}
+                                <li><hr class="dropdown-divider"></li>
+                                {% endif %}
                                {% if 'username' in session and (session.get('admin', False) or is_admin) and current_permissions.actions.get('can_manage_settings', True) %}
                                <li><h6 class="dropdown-header">Verwaltung</h6></li>
                                {% if current_permissions.pages.get('manage_filters', True) %}
@@ -0,0 +1,75 @@
+{% extends "base.html" %}
+
+{% block title %}
+    {% if error_code == 404 %}
+        Seite nicht gefunden - Inventarsystem
+    {% else %}
+        Fehler - Inventarsystem
+    {% endif %}
+{% endblock %}
+
+{% block content %}
+<div class="error-container" style="text-align: center; padding: 60px 20px; min-height: 70vh; display: flex; flex-direction: column; justify-content: center; align-items: center;">
+    <div style="max-width: 600px;">
+        <!-- Error Code Display -->
+        <div style="font-size: 120px; font-weight: bold; color: #ef4444; margin-bottom: 20px;">
+            {{ error_code }}
+        </div>
+
+        <!-- Error Title -->
+        <h1 style="font-size: 32px; margin: 20px 0; color: #1f2937;">
+            {% if error_code == 404 %}
+                Seite nicht gefunden
+            {% else %}
+                Ein Fehler ist aufgetreten
+            {% endif %}
+        </h1>
+
+        <!-- Error Message -->
+        <p style="font-size: 18px; color: #6b7280; margin: 20px 0 40px;">
+            {{ error_message or 'Es tut uns leid, aber die angeforderte Seite konnte nicht gefunden werden.' }}
+        </p>
+
+        <!-- Action Buttons -->
+        <div style="display: flex; gap: 15px; justify-content: center; flex-wrap: wrap;">
+            <a href="{{ url_for('home') }}" class="button" style="background-color: #3b82f6; color: white; padding: 12px 30px; text-decoration: none; border-radius: 5px; display: inline-block; font-weight: 500;">
+                Zur Startseite
+            </a>
+            <a href="javascript:history.back()" class="button" style="background-color: #6b7280; color: white; padding: 12px 30px; text-decoration: none; border-radius: 5px; display: inline-block; font-weight: 500;">
+                Zurück
+            </a>
+        </div>
+
+        <!-- Additional Help -->
+        <div style="margin-top: 60px; padding: 20px; background-color: #f3f4f6; border-radius: 8px;">
+            <p style="color: #6b7280; font-size: 14px;">
+                Wenn Sie denken, dass dies ein Fehler ist, oder Sie Hilfe benötigen, 
+                <a href="{{ url_for('impressum') }}" style="color: #3b82f6; text-decoration: none;">kontaktieren Sie den Administrator</a>.
+            </p>
+        </div>
+    </div>
+</div>
+
+<style>
+    .error-container {
+        animation: fadeIn 0.3s ease-in;
+    }
+
+    @keyframes fadeIn {
+        from {
+            opacity: 0;
+            transform: translateY(10px);
+        }
+        to {
+            opacity: 1;
+            transform: translateY(0);
+        }
+    }
+
+    .button:hover {
+        opacity: 0.9;
+        transform: translateY(-2px);
+        transition: all 0.2s ease;
+    }
+</style>
+{% endblock %}
@@ -12,7 +12,7 @@

 {% block content %}
 <div class="container my-4">
-    <div class="impressum-content bg-white p-4 shadow rounded">
+    <div class="impressum-content p-4 shadow rounded" style="background: var(--ui-surface); color: var(--ui-text);">
        <h1 class="mb-4 text-center">Impressum</h1>
        <p class="text-center mb-5">(Angaben gemäß § 5 DDG)</p>

@@ -20,7 +20,7 @@
            <h3 class="mb-3">Kontaktinformationen</h3>
            <address class="mb-0">
                <p><strong>Name:</strong> Invario UG</p>
-                <p><strong>Adresse:</strong> Musterstraße 123<br>12345 Musterstadt<br>Deutschland</p>
+                <p><strong>Adresse:</strong> Am Sportplatz 10<br>83052 Bruckmühl<br>Deutschland</p>
            </address>
            <p><strong>E-Mail:</strong> <a href="mailto:info@invario.eu">info@invario.eu</a></p>
        </div>
@@ -29,8 +29,8 @@
            <h3 class="mb-3">Verantwortlich für den Inhalt</h3>
            <p>(nach § 18 Abs. 2 MStV)</p>
            <p>Invario UG<br>
-            Musterstraße 123<br>
-            12345 Musterstadt<br>
+            Am Sportplatz 10<br>
+            83052 Bruckmühl<br>
            Deutschland</p>
        </div>

@@ -124,7 +124,7 @@
    </div>
    <div class="head-actions">
      <a class="btn btn-outline-secondary" href="{{ url_for('library_loans_admin') }}">Zur Bibliotheks-Ausleihenverwaltung</a>
-      <a class="btn btn-secondary" href="{{ url_for('library_view') }}">Bibliothek öffnen</a>
+      <a class="btn btn-secondary" href="{{ url_for('library_admin') }}">Bibliothek öffnen</a>
    </div>
  </div>

@@ -477,6 +477,7 @@
                <select id="filterType">
                    <option value="">-- Alle Typen --</option>
                    <option value="book">Buch</option>
+                    <option value="schulbuch">Schulbuch</option>
                    <option value="cd">CD</option>
                    <option value="dvd">DVD</option>
                    <option value="other">Sonstige</option>
@@ -495,6 +496,15 @@
        <div class="filter-buttons">
            <button id="applyFilterBtn" class="button" style="background: #4f46e5; color: white;">Filter anwenden</button>
            <button id="clearFilterBtn" class="button" style="background: #f0f2f5; color: var(--ui-text);">Zurücksetzen</button>
+            <div style="flex-grow: 1;"></div>
+            <button class="button" style="background: #10b981; color: white; display: flex; align-items: center; gap: 0.5rem;" onclick="window.location.href='/library/export/schulbuecher'">
+                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="8" y1="13" x2="16" y2="13"></line><line x1="8" y1="17" x2="16" y2="17"></line><polyline points="10 9 9 9 8 9"></polyline></svg>
+                Schulbücher Excel
+            </button>
+            <button class="button" style="background: #10b981; color: white; display: flex; align-items: center; gap: 0.5rem;" onclick="window.location.href='/library/export/all_borrowed'">
+                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="8" y1="13" x2="16" y2="13"></line><line x1="8" y1="17" x2="16" y2="17"></line><polyline points="10 9 9 9 8 9"></polyline></svg>
+                Alle ausgeliehen Excel
+            </button>
        </div>
    </div>

@@ -1174,6 +1184,7 @@
                    <label for="editLibraryType">Medientyp</label>
                    <select id="editLibraryType">
                        <option value="book">Buch</option>
+                        <option value="schulbuch">Schulbuch</option>
                        <option value="cd">CD</option>
                        <option value="dvd">DVD</option>
                        <option value="media">Sonstige Medien</option>
@@ -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">

@@ -751,6 +751,7 @@
    let mainItemsSentinel = null;
    let mainItemsLoadingIndicator = null;
    let mainItemsScrollPrefetchBound = false;
+    let cardVirtualizationObserver = null;

    function ensureMainItemsLoadingIndicator() {
        const itemsContainer = document.querySelector('#items-container');
@@ -759,11 +760,14 @@
        if (!mainItemsLoadingIndicator) {
            mainItemsLoadingIndicator = document.createElement('div');
            mainItemsLoadingIndicator.id = 'main-items-loading-indicator';
-            mainItemsLoadingIndicator.className = 'items-loading-indicator';
+            mainItemsLoadingIndicator.className = 'items-loading-indicator empty-frames-placeholder';
            mainItemsLoadingIndicator.innerHTML = `
-                <div class="loading-track"><div class="loading-fill"></div></div>
-                <div class="loading-label">Weitere Objekte werden vorbereitet...</div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px;"></div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px; display: none;" class="d-none d-md-block"></div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px; display: none;" class="d-none d-lg-block"></div>
            `;
+            mainItemsLoadingIndicator.style.display = 'flex';
+            mainItemsLoadingIndicator.style.width = '100%';
        }

        itemsContainer.appendChild(mainItemsLoadingIndicator);
@@ -1057,7 +1061,7 @@
                                :
                                    `<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>
                        `;
@@ -1189,6 +1193,59 @@
            mainItemsScrollPrefetchBound = true;
        }

+        // Setup DOM virtualization for items
+        if (!cardVirtualizationObserver) {
+            cardVirtualizationObserver = new IntersectionObserver((entries) => {
+                entries.forEach(entry => {
+                    const card = entry.target;
+                    if (entry.isIntersecting) {
+                        if (card.dataset.deloaded === 'true') {
+                            card.innerHTML = card.dataset.savedHtml;
+                            card.dataset.deloaded = 'false';
+                            card.classList.remove('is-deloaded');
+                            card.classList.remove('empty-frame');
+                            const favBtn = card.querySelector('.bookmark-btn');
+                            if (favBtn) {
+                                favBtn.addEventListener('click', (ev) => {
+                                    ev.stopPropagation();
+                                    toggleFavorite(card.dataset.itemId, favBtn, card);
+                                });
+                            }
+                            const cardContent = card.querySelector('.card-content');
+                            if (cardContent) {
+                                cardContent.addEventListener('click', function(e) {
+                                    if (e.target.tagName === 'BUTTON' || e.target.tagName === 'A' || e.target.tagName === 'INPUT' ||
+                                        e.target.closest('button') || e.target.closest('a') || e.target.closest('.image-container')) return;
+                                    e.stopPropagation();
+                                    openItemQuick(card.dataset.itemId);
+                                });
+                            }
+                        }
+                    } else {
+                        if (card.dataset.deloaded !== 'true') {
+                            const rect = card.getBoundingClientRect();
+                            if (rect.height > 50) {
+                                card.style.minHeight = rect.height + 'px';
+                                card.dataset.itemId = card.querySelector('.card-content')?.dataset.itemId || '';
+                                card.dataset.savedHtml = card.innerHTML;
+                                card.innerHTML = '';
+                                card.dataset.deloaded = 'true';
+                                card.classList.add('is-deloaded');
+                                card.classList.add('empty-frame');
+                            }
+                        }
+                    }
+                });
+            }, {
+                // Keep approx ~120 items rendered in DOM relative to scroll position.
+                // Assuming ~100-400px per item/row, this margin unloads elements beyond that range.
+                rootMargin: isMobileLayout ? '18000px 0px 18000px 0px' : '9000px 0px 9000px 0px'
+            });
+        }
+        
+        // Observe all valid cards
+        document.querySelectorAll('.item-card').forEach(card => cardVirtualizationObserver.observe(card));
+
        if (!mainItemsHasMore) return;

        mainItemsObserver = new IntersectionObserver(entries => {
@@ -1734,7 +1791,7 @@
                    </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>
        `;
@@ -2419,29 +2476,29 @@
    // Add these functions right after the loadFilterState() function

    function rebuildFilter3Options() {
-        if (!allItems || allItems.length === 0) return;
+        if (!allItems) return;
        
        // Get current filter 1 and filter 2 selections
        const filter1Selections = activeFilters.filter1;
        const filter2Selections = activeFilters.filter2;
        
-        // If both filters are empty, show all filter3 values
+        // If both filters are empty, show all filter3 values from server
        if (filter1Selections.length === 0 && filter2Selections.length === 0) {
-            // Get all unique filter3 values
-            const allFilter3Values = new Set();
+            // Include dynamically added ones from loaded items too, just in case
+            const combinedFilter3Values = new Set(typeof allFilter3Values !== 'undefined' ? [...allFilter3Values] : []);
            allItems.forEach(item => {
                const filter3Array = Array.isArray(item.Filter3) ? item.Filter3 : 
                                   (item.Filter3 ? [item.Filter3] : []);
                
                filter3Array.forEach(value => {
                    if (value && typeof value === 'string' && value.trim() !== '') {
-                        allFilter3Values.add(value);
+                        combinedFilter3Values.add(value);
                    }
                });
            });
            
            // Populate filter 3 dropdown with all values
-            populateFilterOptions('filter3-options', [...allFilter3Values].sort(), 3);
+            populateFilterOptions('filter3-options', [...combinedFilter3Values].sort(), 3);
            return;
        }
        
@@ -3106,44 +3163,45 @@
        border: 1px solid var(--ui-border);
        border-radius: var(--ui-radius);
        box-shadow: var(--ui-shadow-sm);
-        padding: 20px;
-        width: 100%;
-        max-width: 340px;
-        flex: 1 1 300px;
-        scroll-snap-align: center;
-        cursor: pointer;
-        transition: transform 0.2s, box-shadow 0.2s;
-        position: relative;
-    }
-    .item-card:hover {
-        transform: translateY(-5px);
-        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
-    }
+            padding: 15px;
+            width: 100%;
+            max-width: 340px;
+            flex: 1 1 300px;
+            scroll-snap-align: center;
+            cursor: pointer;
+            transition: transform 0.2s, box-shadow 0.2s;
+            position: relative;
+            content-visibility: auto;
+            contain-intrinsic-size: 300px 380px;
+        }
+        .item-card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
+        }

-    .item-card h3 {
-        margin-top: 0;
-    }
+        .item-card h3 {
+            margin-top: 0;
+            font-size: 1.15rem;
+            margin-bottom: 8px;
+        }

-    .item-card .description {
-        max-height: 100px;
-        overflow-y: auto;
-    }
+        .item-card .description {
+            max-height: 60px;
+            overflow-y: auto;
+            font-size: 0.9rem;
+            margin-bottom: 8px;
+        }

-    .item-card .image-container {
-        position: relative;
-        max-width: 300px;
-        margin: 10px 0;
-    }
+        .item-card .image-container {
+            position: relative;
+            max-width: 300px;
+            margin: 8px 0;
+        }

-    .item-card .item-image {
-        width: 100%;
-        height: auto;
-        max-height: 300px;
-        display: none;
-        object-fit: cover;
-    }
-
-    .item-card .item-image:first-child {
+        .item-card .item-image {
+            width: 100%;
+            height: auto;
+            max-height: 180px;
        display: block;
    }

@@ -4614,6 +4672,18 @@ function openItemQuick(id){
    }
 }
 </style>
+
+{% if open_item %}
+<script>
+    document.addEventListener("DOMContentLoaded", function() {
+        if (typeof openEditModalFromServer === 'function') {
+            setTimeout(function() {
+                openEditModalFromServer('{{ open_item }}');
+            }, 500);
+        }
+    });
+</script>
+{% endif %}
 {% endblock %}
 <style>
    /* Admin/Main Content Container align */
@@ -395,7 +395,7 @@
        border: 1px solid var(--ui-border);
        border-radius: var(--ui-radius);
        box-shadow: var(--ui-shadow-sm);
-        padding: 20px;
+        padding: 15px;
        width: 100%;
        max-width: 340px;
        flex: 1 1 300px;
@@ -403,6 +403,8 @@
        cursor: pointer;
        transition: transform 0.2s, box-shadow 0.2s;
        position: relative;
+        content-visibility: auto;
+        contain-intrinsic-size: 300px 380px;
    }

    .item-card.bulk-selected {
@@ -418,17 +420,21 @@

    .item-card h3 {
        margin-top: 0;
+        font-size: 1.15rem;
+        margin-bottom: 8px;
    }

    .item-card .description {
-        max-height: 100px;
+        max-height: 60px;
        overflow-y: auto;
+        font-size: 0.9rem;
+        margin-bottom: 8px;
    }

    .item-card .image-container {
        position: relative;
        max-width: 300px;
-        margin: 10px 0;
+        margin: 8px 0;
    }

    .bulk-delete-row {
@@ -477,7 +483,7 @@
    .item-card .item-image {
        width: 100%;
        height: auto;
-        max-height: 300px;
+        max-height: 180px;
        display: none;
        object-fit: cover;
    }
@@ -2345,15 +2351,6 @@ 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>
        <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">
@@ -2652,7 +2649,7 @@ 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;">
@@ -2747,6 +2744,9 @@ document.addEventListener('DOMContentLoaded', ()=>{
    let descSearchIds = null; // Set of matching IDs or null when disabled
    let currentUsername = '';
    let allItems = []; // Cache for all items
+    let allFilter1Values = new Set();
+    let allFilter2Values = new Set();
+    let allFilter3Values = new Set();
    let bulkDeleteSelection = new Set();
    let bulkDeleteDrawerOpen = false;
    const studentCardsModuleEnabled = {{ 'true' if student_cards_module_enabled else 'false' }};
@@ -2885,30 +2885,29 @@ document.addEventListener('DOMContentLoaded', ()=>{
    }

    function rebuildFilter3Options() {
-        if (!allItems || allItems.length === 0) return;
+        if (!allItems) return;
        
        // Get current filter 1 and filter 2 selections
        const filter1Selections = activeFilters.filter1;
        const filter2Selections = activeFilters.filter2;
        
-        // If both filters are empty, show all filter3 values
+        // If both filters are empty, show all filter3 values from server
        if (filter1Selections.length === 0 && filter2Selections.length === 0) {
-            // Get all unique filter3 values
-            const allFilter3Values = new Set();
+            // Include dynamically added ones from loaded items too, just in case
+            const combinedFilter3Values = new Set(typeof allFilter3Values !== 'undefined' ? [...allFilter3Values] : []);
            allItems.forEach(item => {
                const filter3Array = Array.isArray(item.Filter3) ? item.Filter3 : 
-                                     (item.Filter3 ? [item.Filter3] : []);
+                                   (item.Filter3 ? [item.Filter3] : []);
                
                filter3Array.forEach(value => {
                    if (value && typeof value === 'string' && value.trim() !== '') {
-                        allFilter3Values.add(value);
+                        combinedFilter3Values.add(value);
                    }
                });
            });
            
            // Populate filter 3 dropdown with all values
-            populateFilterOptions('filter3-options', [...allFilter3Values].sort(), 3);
-            return;
+            populateFilterOptions('filter3-options', [...combinedFilter3Values].sort(), 3);
        }
        
        // Filter items based on filter1 and filter2 selections
@@ -3267,6 +3266,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
        // Load predefined filter values for dropdowns
        loadPredefinedFilterValues(1);
        loadPredefinedFilterValues(2);
+        loadPredefinedFilterValues(3);
        
        // Set up edit form submission
        setupEditFormSubmission();
@@ -3291,11 +3291,24 @@ document.addEventListener('DOMContentLoaded', ()=>{
            });
        });
        
-        // Fetch user status to get current username
-        fetch('/user_status')
-            .then(response => response.json())
-            .then(data => {
-                currentUsername = data.username;
+        // Fetch user status and global filters
+        Promise.all([
+            fetch('/user_status').then(response => response.json()),
+            fetch('/get_filter').then(response => response.json())
+        ])
+            .then(([userData, filterData]) => {
+                currentUsername = userData.username;
+                
+                if (filterData.filter1) {
+                    allFilter1Values = new Set(filterData.filter1.filter(value => value && typeof value === 'string' && value.trim() !== ''));
+                }
+                if (filterData.filter2) {
+                    allFilter2Values = new Set(filterData.filter2.filter(value => value && typeof value === 'string' && value.trim() !== ''));
+                }
+                if (filterData.filter3) {
+                    allFilter3Values = new Set(filterData.filter3.filter(value => value && typeof value === 'string' && value.trim() !== ''));
+                }
+                
                // Now load items with username information
                loadItems();
                // Setup card images display after a short delay to ensure items are loaded
@@ -3304,7 +3317,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                }, 300);
            })
            .catch(error => {
-                console.error('Error fetching user status:', error);
+                console.error('Error fetching user status or filters:', error);
                loadItems(); // Load items anyway in case of error
            });
        
@@ -3365,6 +3378,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
    let mainAdminItemsLoadingIndicator = null;
    let mainAdminItemsScrollPrefetchBound = false;
    let totalItemsInSystem = 0;
+    let cardVirtualizationObserver = null;

    function ensureMainAdminItemsLoadingIndicator() {
        const itemsContainer = document.querySelector('#items-container');
@@ -3373,11 +3387,14 @@ document.addEventListener('DOMContentLoaded', ()=>{
        if (!mainAdminItemsLoadingIndicator) {
            mainAdminItemsLoadingIndicator = document.createElement('div');
            mainAdminItemsLoadingIndicator.id = 'main-admin-items-loading-indicator';
-            mainAdminItemsLoadingIndicator.className = 'items-loading-indicator';
+            mainAdminItemsLoadingIndicator.className = 'items-loading-indicator empty-frames-placeholder';
            mainAdminItemsLoadingIndicator.innerHTML = `
-                <div class="loading-track"><div class="loading-fill"></div></div>
-                <div class="loading-label">Weitere Objekte werden vorbereitet...</div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px;"></div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px; display: none;" class="d-none d-md-block"></div>
+                <div class="empty-frame p-3 mx-2" style="flex: 1; height: 100px; border-radius: 12px; background: rgba(255,255,255,0.02); min-width: 250px; display: none;" class="d-none d-lg-block"></div>
            `;
+            mainAdminItemsLoadingIndicator.style.display = 'flex';
+            mainAdminItemsLoadingIndicator.style.width = '100%';
        }

        itemsContainer.appendChild(mainAdminItemsLoadingIndicator);
@@ -3663,7 +3680,7 @@ 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);
@@ -3704,10 +3721,10 @@ document.addEventListener('DOMContentLoaded', ()=>{
                    }
                });
                
-                // Populate filter options
-                populateFilterOptions('filter1-options', [...filter1Values].sort(), 1);
-                populateFilterOptions('filter2-options', [...filter2Values].sort(), 2);
-                populateFilterOptions('filter3-options', [...filter3Values].sort(), 3);
+                // Populate filter options using server-provided full filter lists when available.
+                populateFilterOptions('filter1-options', allFilter1Values.size ? [...allFilter1Values].sort() : [...filter1Values].sort(), 1);
+                populateFilterOptions('filter2-options', allFilter2Values.size ? [...allFilter2Values].sort() : [...filter2Values].sort(), 2);
+                populateFilterOptions('filter3-options', allFilter3Values.size ? [...allFilter3Values].sort() : [...filter3Values].sort(), 3);
                
                if (!append) {
                    itemsContainer.scrollLeft = 0;
@@ -3792,6 +3809,60 @@ document.addEventListener('DOMContentLoaded', ()=>{
            mainAdminItemsScrollPrefetchBound = true;
        }

+        // Setup DOM virtualization for items
+        if (!cardVirtualizationObserver) {
+            cardVirtualizationObserver = new IntersectionObserver((entries) => {
+                entries.forEach(entry => {
+                    const card = entry.target;
+                    if (entry.isIntersecting) {
+                        if (card.dataset.deloaded === 'true') {
+                            card.innerHTML = card.dataset.savedHtml;
+                            card.dataset.deloaded = 'false';
+                            card.classList.remove('is-deloaded');
+                            card.classList.remove('empty-frame');
+                            const favBtn = card.querySelector('.bookmark-btn');
+                            if (favBtn) {
+                                favBtn.addEventListener('click', (ev) => {
+                                    ev.stopPropagation();
+                                    toggleFavorite(card.dataset.itemId, favBtn, card);
+                                });
+                            }
+                            const cardContent = card.querySelector('.card-content');
+                            if (cardContent) {
+                                cardContent.addEventListener('click', function(e) {
+                                    if (e.target.tagName === 'BUTTON' || e.target.tagName === 'A' || e.target.tagName === 'INPUT' ||
+                                        e.target.closest('button') || e.target.closest('a') || e.target.closest('.image-container') ||
+                                        e.target.closest('.bulk-delete-toggle') || e.target.closest('label')) return;
+                                    e.stopPropagation();
+                                    openItemQuick(card.dataset.itemId);
+                                });
+                            }
+                        }
+                    } else {
+                        if (card.dataset.deloaded !== 'true') {
+                            const rect = card.getBoundingClientRect();
+                            if (rect.height > 50) {
+                                card.style.minHeight = rect.height + 'px';
+                                card.dataset.itemId = card.querySelector('.card-content')?.dataset.itemId || '';
+                                card.dataset.savedHtml = card.innerHTML;
+                                card.innerHTML = '';
+                                card.dataset.deloaded = 'true';
+                                card.classList.add('is-deloaded');
+                                card.classList.add('empty-frame');
+                            }
+                        }
+                    }
+                });
+            }, {
+                // Keep approx ~120 items rendered in DOM relative to scroll position.
+                // Assuming ~100-400px per item/row, this margin unloads elements beyond that range.
+                rootMargin: isMobileLayout ? '18000px 0px 18000px 0px' : '9000px 0px 9000px 0px'
+            });
+        }
+        
+        // Observe all valid cards
+        document.querySelectorAll('.item-card').forEach(card => cardVirtualizationObserver.observe(card));
+
        if (!mainAdminItemsHasMore) return;

        mainAdminItemsObserver = new IntersectionObserver(entries => {
@@ -4540,7 +4611,7 @@ 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>
@@ -5725,4 +5796,16 @@ document.addEventListener('DOMContentLoaded', ()=>{
    }
 }
 </style>
+
+{% if open_item %}
+<script>
+    document.addEventListener("DOMContentLoaded", function() {
+        if (typeof openEditModalFromServer === 'function') {
+            setTimeout(function() {
+                openEditModalFromServer('{{ open_item }}');
+            }, 500);
+        }
+    });
+</script>
+{% endif %}
 {% endblock %}
@@ -15,16 +15,16 @@
    <h1 class="mb-4">Filterwerte verwalten</h1>
    
    <div class="row">
-        <!-- Filter 1: Unterrichtsfach -->
-        <div class="col-md-6">
+        <!-- Filter 1 -->
+        <div class="col-md-4">
            <div class="card mb-4">
                <div class="card-header">
-                    <h2 class="card-title h5 mb-0">Unterrichtsfach (Filter 1)</h2>
+                    <h2 class="card-title h5 mb-0">{{ filter_names.get('1', 'Fach/Kategorie') }} (Filter 1)</h2>
                </div>
                <div class="card-body">
                    <form method="POST" action="{{ url_for('add_filter_value', filter_num=1) }}" class="mb-4">
                        <div class="input-group">
-                            <input type="text" name="value" class="form-control" placeholder="Neues Unterrichtsfach..." required>
+                            <input type="text" name="value" class="form-control" placeholder="Neuer Wert..." required>
                            <button type="submit" class="btn btn-primary">Hinzufügen</button>
                        </div>
                    </form>
@@ -33,13 +33,25 @@
                    {% if filter1_values %}
                    <div class="list-group">
                        {% for value in filter1_values %}
-                        <div class="list-group-item d-flex justify-content-between align-items-center">
-                            {{ value }}
-                            <form method="POST" action="{{ url_for('remove_filter_value', filter_num=1, value=value) }}" class="d-inline">
-                                <button type="submit" class="btn btn-sm btn-danger" 
-                                        onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
-                                    Entfernen
-                                </button>
+                        <div class="list-group-item">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>{{ value }}</span>
+                                <div>
+                                    <button type="button" class="btn btn-sm btn-secondary me-1" onclick="toggleEdit('edit-1-{{ loop.index }}')">Bearbeiten</button>
+                                    <form method="POST" action="{{ url_for('remove_filter_value', filter_num=1, value=value) }}" class="d-inline">
+                                        <button type="submit" class="btn btn-sm btn-danger" 
+                                                onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
+                                            Entfernen
+                                        </button>
+                                    </form>
+                                </div>
+                            </div>
+                            <form id="edit-1-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=1, old_value=value) }}" style="display: none;" class="mt-2">
+                                <div class="input-group input-group-sm">
+                                    <input type="text" name="new_value" class="form-control" value="{{ value }}" required>
+                                    <button type="submit" class="btn btn-primary" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">Speichern</button>
+                                    <button type="button" class="btn btn-secondary" onclick="toggleEdit('edit-1-{{ loop.index }}')">Abbrechen</button>
+                                </div>
                            </form>
                        </div>
                        {% endfor %}
@@ -51,16 +63,16 @@
            </div>
        </div>
        
-        <!-- Filter 2: Jahrgangsstufe -->
-        <div class="col-md-6">
+        <!-- Filter 2 -->
+        <div class="col-md-4">
            <div class="card mb-4">
                <div class="card-header">
-                    <h2 class="card-title h5 mb-0">Jahrgangsstufe (Filter 2)</h2>
+                    <h2 class="card-title h5 mb-0">{{ filter_names.get('2', 'System/Bereich') }} (Filter 2)</h2>
                </div>
                <div class="card-body">
                    <form method="POST" action="{{ url_for('add_filter_value', filter_num=2) }}" class="mb-4">
                        <div class="input-group">
-                            <input type="text" name="value" class="form-control" placeholder="Neue Jahrgangsstufe..." required>
+                            <input type="text" name="value" class="form-control" placeholder="Neuer Wert..." required>
                            <button type="submit" class="btn btn-primary">Hinzufügen</button>
                        </div>
                    </form>
@@ -69,13 +81,73 @@
                    {% if filter2_values %}
                    <div class="list-group">
                        {% for value in filter2_values %}
-                        <div class="list-group-item d-flex justify-content-between align-items-center">
-                            {{ value }}
-                            <form method="POST" action="{{ url_for('remove_filter_value', filter_num=2, value=value) }}" class="d-inline">
-                                <button type="submit" class="btn btn-sm btn-danger"
-                                        onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
-                                    Entfernen
-                                </button>
+                        <div class="list-group-item">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>{{ value }}</span>
+                                <div>
+                                    <button type="button" class="btn btn-sm btn-secondary me-1" onclick="toggleEdit('edit-2-{{ loop.index }}')">Bearbeiten</button>
+                                    <form method="POST" action="{{ url_for('remove_filter_value', filter_num=2, value=value) }}" class="d-inline">
+                                        <button type="submit" class="btn btn-sm btn-danger"
+                                                onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
+                                            Entfernen
+                                        </button>
+                                    </form>
+                                </div>
+                            </div>
+                            <form id="edit-2-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=2, old_value=value) }}" style="display: none;" class="mt-2">
+                                <div class="input-group input-group-sm">
+                                    <input type="text" name="new_value" class="form-control" value="{{ value }}" required>
+                                    <button type="submit" class="btn btn-primary" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">Speichern</button>
+                                    <button type="button" class="btn btn-secondary" onclick="toggleEdit('edit-2-{{ loop.index }}')">Abbrechen</button>
+                                </div>
+                            </form>
+                        </div>
+                        {% endfor %}
+                    </div>
+                    {% else %}
+                    <div class="alert alert-info">Keine Werte definiert.</div>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+
+        <!-- Filter 3 -->
+        <div class="col-md-4">
+            <div class="card mb-4">
+                <div class="card-header">
+                    <h2 class="card-title h5 mb-0">{{ filter_names.get('3', 'Typ/Art') }} (Filter 3)</h2>
+                </div>
+                <div class="card-body">
+                    <form method="POST" action="{{ url_for('add_filter_value', filter_num=3) }}" class="mb-4">
+                        <div class="input-group">
+                            <input type="text" name="value" class="form-control" placeholder="Neuer Wert..." required>
+                            <button type="submit" class="btn btn-primary">Hinzufügen</button>
+                        </div>
+                    </form>
+                    
+                    <h5 class="mb-3">Vorhandene Werte</h5>
+                    {% if filter3_values %}
+                    <div class="list-group">
+                        {% for value in filter3_values %}
+                        <div class="list-group-item">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <span>{{ value }}</span>
+                                <div>
+                                    <button type="button" class="btn btn-sm btn-secondary me-1" onclick="toggleEdit('edit-3-{{ loop.index }}')">Bearbeiten</button>
+                                    <form method="POST" action="{{ url_for('remove_filter_value', filter_num=3, value=value) }}" class="d-inline">
+                                        <button type="submit" class="btn btn-sm btn-danger"
+                                                onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
+                                            Entfernen
+                                        </button>
+                                    </form>
+                                </div>
+                            </div>
+                            <form id="edit-3-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=3, old_value=value) }}" style="display: none;" class="mt-2">
+                                <div class="input-group input-group-sm">
+                                    <input type="text" name="new_value" class="form-control" value="{{ value }}" required>
+                                    <button type="submit" class="btn btn-primary" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">Speichern</button>
+                                    <button type="button" class="btn btn-secondary" onclick="toggleEdit('edit-3-{{ loop.index }}')">Abbrechen</button>
+                                </div>
                            </form>
                        </div>
                        {% endfor %}
@@ -97,4 +169,15 @@
        <a href="{{ url_for('home_admin') }}" class="btn btn-secondary">Zurück zur Admin-Übersicht</a>
    </div>
 </div>
+
+<script>
+function toggleEdit(id) {
+    const el = document.getElementById(id);
+    if (el.style.display === 'none') {
+        el.style.display = 'block';
+    } else {
+        el.style.display = 'none';
+    }
+}
+</script>
 {% endblock %}
@@ -709,7 +709,6 @@
 </style>

 <div class="upload-container">
-    <a href="{{ url_for(back_target|default('home_admin')) }}" class="nav-back-button">← Zurück zur Artikelübersicht</a>

    {% if show_library_features %}
    <div style="border:1px solid #dbe4ee; border-radius:8px; padding:14px; margin-bottom:16px; background:#f8fbff;">
@@ -12,8 +12,8 @@ from functools import wraps
 import logging
 import os
 import re
-import settings as cfg
-from settings import MongoClient
+import Web.modules.database.settings as cfg
+from Web.modules.database.settings import MongoClient

 logger = logging.getLogger(__name__)

@@ -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 {}

@@ -109,6 +113,28 @@ def _normalize_db_name(db_name):
    return db_name


+def _module_name_candidates(module_name):
+    normalized = str(module_name or '').strip().lower().replace('-', '_')
+    if not normalized:
+        return []
+
+    candidates = [normalized]
+    alias_groups = {
+        'inventory': {'inventory', 'inventar'},
+        'library': {'library', 'bib', 'bibliothek'},
+        'student_cards': {'student_cards', 'studentcards', 'schuelerausweise', 'schueler_ausweise'},
+    }
+
+    for canonical_name, aliases in alias_groups.items():
+        if normalized in aliases:
+            for alias in (canonical_name, *sorted(aliases)):
+                if alias not in candidates:
+                    candidates.append(alias)
+            break
+
+    return candidates
+
+
 def _tenant_db_aliases(tenant_id):
    aliases = []
    env_map = _parse_tenant_db_map()
@@ -149,8 +175,12 @@ def _resolve_db_alias(tenant_id, db_name):
 def is_tenant_module_enabled(module_name, tenant_id=None, default=False):
    """Resolve whether a feature module is enabled for the current tenant."""
    config = get_tenant_config(tenant_id)
-    enabled = _get_nested_value(config, ['modules', module_name, 'enabled'], default)
-    return bool(enabled)
+    for candidate_name in _module_name_candidates(module_name):
+        enabled = _get_nested_value(config, ['modules', candidate_name, 'enabled'], None)
+        if enabled is not None:
+            return bool(enabled)
+
+    return bool(default)


 class TenantContext:
@@ -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)
@@ -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())
@@ -144,7 +144,13 @@ services:
    
    # Health check for load balancer
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
+      test:
+        [
+          "CMD",
+          "python",
+          "-c",
+          "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=5).read(); print('OK')"
+        ]
      interval: 30s
      timeout: 10s
      retries: 3
@@ -1,41 +1,63 @@
-version: "3.8"
-
 services:
  app:
-    build: .
-    container_name: inventory-app
+    image: ghcr.io/aiirondev/legendary-octo-garbanzo:v0.7.39
+    container_name: inventarsystem-app
    restart: unless-stopped
-    environment:
-      - MONGO_URL=mongodb://mongodb:27017/inventar
-      - REDIS_URL=redis://redis:6379
-      - BASE_URL=https://inventar.maximiliangruendinger.de #alle öffentliche subdomains
+    ports:
+      - "10000:8000"
    depends_on:
      - mongodb
      - redis
+    environment:
+      INVENTAR_MONGODB_HOST: mongodb
+      INVENTAR_MONGODB_PORT: "27017"
+      INVENTAR_MONGODB_DB: Inventarsystem
+      INVENTAR_BACKUP_FOLDER: /data/backups
+      INVENTAR_LOGS_FOLDER: /data/logs
+    expose:
+      - "8000"
+    volumes:
+      - ./config.json:/app/config.json:ro
+      - app_uploads:/app/Web/uploads
+      - app_thumbnails:/app/Web/thumbnails
+      - app_previews:/app/Web/previews
+      - app_qrcodes:/app/Web/QRCodes
+      - app_backups:/data/backups
+      - app_logs:/data/logs

  mongodb:
-    image: mongo:latest
-    container_name: mongodb
+    image: mongo:7.0
+    container_name: inventarsystem-mongodb
    restart: unless-stopped
    volumes:
-      - mongo_data:/data/db
+      - mongodb_data:/data/db
+    healthcheck:
+      test: ["CMD", "mongosh", "--quiet", "--eval", "db.adminCommand('ping').ok"]
+      interval: 10s
+      timeout: 5s
+      retries: 10

  redis:
-    image: redis:alpine
-    container_name: redis
+    image: redis:7-alpine
+    container_name: inventarsystem-redis
    restart: unless-stopped
-
-  cloudflared:
-    image: cloudflare/cloudflared:latest
-    container_name: cloudflared
-    restart: unless-stopped
-    # Der Tunnel-Name 'homeserver' muss zu deiner credentials.json passen
-    command: tunnel run homeserver
+    command: redis-server --appendonly yes --maxmemory 512mb --maxmemory-policy allkeys-lru
+    ports:
+      - "6379:6379"
    volumes:
-      - ./config.yml:/etc/cloudflared/config.yml
-      - ./credentials.json:/etc/cloudflared/credentials.json
-    depends_on:
-      - app
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5

 volumes:
-  mongo_data:
+  mongodb_data:
+  app_uploads:
+  app_thumbnails:
+  app_previews:
+  app_qrcodes:
+  app_backups:
+  app_logs:
+  redis_data:
@@ -1 +0,0 @@
-394722
@@ -11,6 +11,44 @@ fi

 CONFIG_FILE="$PWD/config.json"

+ensure_runtime_config_json() {
+    local config_path backup_path
+    config_path="$CONFIG_FILE"
+
+    if [ -d "$config_path" ]; then
+        backup_path="${config_path}.dir.$(date +%Y%m%d-%H%M%S).bak"
+        mv "$config_path" "$backup_path"
+        echo "Warning: moved unexpected directory $config_path to $backup_path"
+    fi
+
+    if [ ! -f "$config_path" ]; then
+        cat > "$config_path" <<'EOF'
+{
+    "ver": "2.6.5",
+    "dbg": false,
+    "host": "0.0.0.0",
+    "port": 8000,
+    "mongodb": {
+        "host": "mongodb",
+        "port": 27017,
+        "db": "Inventarsystem"
+    },
+    "modules": {
+        "library": {
+            "enabled": false
+        },
+        "student_cards": {
+            "enabled": false,
+            "default_borrow_days": 14,
+            "max_borrow_days": 365
+        }
+    }
+}
+EOF
+        echo "Created default runtime config at $config_path"
+    fi
+}
+
 show_help() {
    echo "Usage: ./manage-tenant.sh [COMMAND] [OPTIONS]"
    echo ""
@@ -176,6 +214,8 @@ EOF
 restart_app_container() {
    local env_file="$PWD/.docker-build.env"
    local compose_args=()
+
+    ensure_runtime_config_json
    
    # If HOST_WORKDIR is set (called from container), use absolute paths so docker daemon resolves them correctly
    if [ -n "$HOST_WORKDIR" ]; then
@@ -333,7 +373,7 @@ case "$COMMAND" in
        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
        if [ -n "$APP_CONTAINER" ]; then
            docker exec $APP_CONTAINER python3 -c "
-import sys, re; sys.path.insert(0, '/app/Web'); import settings; from pymongo import MongoClient; import hashlib
+import sys, re; sys.path.insert(0, '/app'); sys.path.insert(0, '/app/Web'); from Web.modules.database import settings; from pymongo import MongoClient; import hashlib
 tenant_id = sys.argv[1].lower()
 sanitized = ''.join(c for c in tenant_id if c.isalnum() or c == '_')
 db_name = f'inventar_{sanitized}'
@@ -401,7 +441,7 @@ print(f'Tenant {sys.argv[1]} database initialized. Default admin: admin / admin1
            APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
            if [ -n "$APP_CONTAINER" ]; then
                docker exec $APP_CONTAINER python3 -c "
-import sys; sys.path.insert(0, '/app/Web'); from tenant import TenantContext; import settings; from pymongo import MongoClient
+import sys; sys.path.insert(0, '/app'); sys.path.insert(0, '/app/Web'); from tenant import TenantContext; from Web.modules.database import settings; from pymongo import MongoClient
 ctx = TenantContext()
 db_name = ctx._get_db_name(sys.argv[1])
 client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
@@ -448,7 +488,7 @@ print(f'Database for tenant {sys.argv[1]} dropped.')
        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
        if [ -n "$APP_CONTAINER" ]; then
            docker exec $APP_CONTAINER python3 -c "
-import sys; sys.path.insert(0, '/app/Web'); import settings; from pymongo import MongoClient
+import sys; sys.path.insert(0, '/app'); sys.path.insert(0, '/app/Web'); from Web.modules.database import settings; from pymongo import MongoClient
 client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
 db = client[f'{settings.MONGODB_DB}_{sys.argv[1]}']
 db.sessions.drop() # Force sign-out / session clear
@@ -495,8 +535,9 @@ PY
        if [ -n "$APP_CONTAINER" ]; then
             docker exec -i "$APP_CONTAINER" python3 - <<'PY'
 import sys
+sys.path.insert(0, '/app')
 sys.path.insert(0, '/app/Web')
-import settings
+from Web.modules.database import settings
 from pymongo import MongoClient
 client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
 prefix = 'inventar_'
@@ -1,5 +0,0 @@
-#!/bin/bash
-# Wrapper to run tenant management fully containerized via docker-compose
-PROJECT_NAME=${COMPOSE_PROJECT_NAME:-$(basename "$PWD" | tr '[:upper:]' '[:lower:]')}
-# Pass the absolute working directory to the container so docker compose can resolve paths correctly
-docker compose -f docker-compose-multitenant.yml --profile tools run --rm -e COMPOSE_PROJECT_NAME="$PROJECT_NAME" -e HOST_WORKDIR="$PWD" tenant-manager "$@"
@@ -1,588 +0,0 @@
-"""
-Test Suite for Ausleihung (Borrowing) System
-Tests all core functionality of the borrowing/lending module
-
-Run with: pytest test_ausleihung.py -v
-"""
-
-import pytest
-import datetime
-from bson.objectid import ObjectId
-import sys
-import os
-
-# Add Web directory to path
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'Web'))
-
-import ausleihung
-import settings as cfg
-from settings import MongoClient
-
-
-@pytest.fixture(scope='session')
-def db_client():
-    """Create MongoDB connection for tests"""
-    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
-    yield client
-    client.close()
-
-
-@pytest.fixture(scope='session')
-def test_db(db_client):
-    """Get test database"""
-    return db_client[cfg.MONGODB_DB]
-
-
-@pytest.fixture(autouse=True)
-def cleanup_test_data(test_db):
-    """Clean up test data before and after each test"""
-    yield
-    # Clean up after test
-    test_db['ausleihungen'].delete_many({})
-
-
-@pytest.fixture
-def sample_ausleihung_data():
-    """Fixture with sample borrowing data"""
-    now = datetime.datetime.now()
-    return {
-        'item_id': str(ObjectId()),
-        'user': 'test_user',
-        'start_date': now,
-        'end_date': now + datetime.timedelta(days=1),
-        'notes': 'Test borrowing',
-        'period': None
-    }
-
-
-# ============================================================================
-# Status Determination Tests
-# ============================================================================
-
-class TestGetCurrentStatus:
-    """Test status determination based on dates"""
-    
-    def test_planned_status_future_date(self):
-        """Test that future borrowing is marked as 'planned'"""
-        future_time = datetime.datetime.now() + datetime.timedelta(days=1)
-        ausleihung_doc = {
-            'Status': 'planned',
-            'Start': future_time,
-            'End': future_time + datetime.timedelta(hours=1)
-        }
-        status = ausleihung.get_current_status(ausleihung_doc)
-        assert status == 'planned'
-    
-    def test_active_status_during_borrowing(self):
-        """Test that current borrowing is marked as 'active'"""
-        now = datetime.datetime.now()
-        start = now - datetime.timedelta(hours=1)
-        end = now + datetime.timedelta(hours=1)
-        ausleihung_doc = {
-            'Status': 'active',
-            'Start': start,
-            'End': end
-        }
-        status = ausleihung.get_current_status(ausleihung_doc)
-        assert status == 'active'
-    
-    def test_completed_status_after_end_time(self):
-        """Test that past borrowing is marked as 'completed'"""
-        now = datetime.datetime.now()
-        start = now - datetime.timedelta(days=2)
-        end = now - datetime.timedelta(hours=1)
-        ausleihung_doc = {
-            'Status': 'active',
-            'Start': start,
-            'End': end
-        }
-        status = ausleihung.get_current_status(ausleihung_doc)
-        assert status == 'completed'
-    
-    def test_cancelled_status_remains_cancelled(self):
-        """Test that cancelled status is never changed"""
-        future_time = datetime.datetime.now() + datetime.timedelta(days=1)
-        ausleihung_doc = {
-            'Status': 'cancelled',
-            'Start': future_time,
-            'End': future_time + datetime.timedelta(hours=1)
-        }
-        status = ausleihung.get_current_status(ausleihung_doc)
-        assert status == 'cancelled'
-    
-    def test_active_with_no_end_time(self):
-        """Test that borrowing without end time stays active if started"""
-        now = datetime.datetime.now()
-        start = now - datetime.timedelta(hours=1)
-        ausleihung_doc = {
-            'Status': 'active',
-            'Start': start,
-            'End': None
-        }
-        status = ausleihung.get_current_status(ausleihung_doc)
-        assert status == 'active'
-
-
-# ============================================================================
-# Create and Update Tests
-# ============================================================================
-
-class TestCreateAusleihung:
-    """Test creating new borrowings"""
-    
-    def test_create_active_ausleihung(self, test_db):
-        """Test creating an immediately active borrowing"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        start = datetime.datetime.now()
-        end = start + datetime.timedelta(hours=2)
-        
-        result = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=start,
-            end_date=end,
-            notes='Test active',
-            status='active'
-        )
-        
-        assert result is not None
-        
-        # Verify in database
-        ausleihung_col = test_db['ausleihungen']
-        stored = ausleihung_col.find_one({'_id': result})
-        assert stored is not None
-        assert stored['Item'] == item_id  # Correct field name
-        assert stored['User'] == user
-        assert stored['Status'] == 'active'
-    
-    def test_create_planned_ausleihung(self, test_db):
-        """Test creating a future/planned borrowing"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        future_start = datetime.datetime.now() + datetime.timedelta(days=1)
-        future_end = future_start + datetime.timedelta(hours=2)
-        
-        result = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=future_start,
-            end_date=future_end,
-            notes='Test planned',
-            status='planned'
-        )
-        
-        assert result is not None
-        
-        ausleihung_col = test_db['ausleihungen']
-        stored = ausleihung_col.find_one({'_id': result})
-        assert stored['Status'] == 'planned'
-        # Check approximately equal (within 1 second for datetime precision)
-        assert abs((stored['Start'] - future_start).total_seconds()) < 1
-
-
-class TestUpdateAusleihung:
-    """Test updating existing borrowings"""
-    
-    def test_update_ausleihung_dates(self, test_db, sample_ausleihung_data):
-        """Test updating borrowing dates"""
-        # Create initial borrowing
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        assert ausleihung_id is not None
-        
-        # Update dates
-        new_start = datetime.datetime.now() + datetime.timedelta(days=2)
-        new_end = new_start + datetime.timedelta(hours=1)
-        
-        ausleihung.update_ausleihung(
-            id=ausleihung_id,
-            start=new_start,
-            end=new_end
-        )
-        
-        # Verify update (within 1 second tolerance for datetime precision)
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert abs((stored['Start'] - new_start).total_seconds()) < 1
-        assert abs((stored['End'] - new_end).total_seconds()) < 1
-    
-    def test_update_ausleihung_status(self, test_db, sample_ausleihung_data):
-        """Test updating borrowing status"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        
-        ausleihung.update_ausleihung(id=ausleihung_id, status='completed')
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Status'] == 'completed'
-    
-    def test_update_ausleihung_notes(self, test_db, sample_ausleihung_data):
-        """Test updating borrowing notes"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        new_notes = 'Updated notes'
-        
-        ausleihung.update_ausleihung(id=ausleihung_id, notes=new_notes)
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Notes'] == new_notes
-
-
-# ============================================================================
-# Complete and Cancel Tests
-# ============================================================================
-
-class TestCompleteAusleihung:
-    """Test completing borrowings"""
-    
-    def test_complete_ausleihung(self, test_db, sample_ausleihung_data):
-        """Test marking a borrowing as completed"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        
-        end_time = datetime.datetime.now()
-        ausleihung.complete_ausleihung(ausleihung_id, end_time=end_time)
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Status'] == 'completed'
-        assert stored['End'] == end_time or stored['End'] is not None
-
-
-class TestCancelAusleihung:
-    """Test canceling borrowings"""
-    
-    def test_cancel_ausleihung(self, test_db, sample_ausleihung_data):
-        """Test canceling a borrowing"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        
-        ausleihung.cancel_ausleihung(ausleihung_id)
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Status'] == 'cancelled'
-
-
-# ============================================================================
-# Query Tests
-# ============================================================================
-
-class TestGetAusleihung:
-    """Test retrieving borrowings"""
-    
-    def test_get_ausleihung_by_id(self, test_db, sample_ausleihung_data):
-        """Test fetching a borrowing by ID"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        
-        retrieved = ausleihung.get_ausleihung(ausleihung_id)
-        assert retrieved is not None
-        assert retrieved['_id'] == ausleihung_id
-        assert retrieved['User'] == sample_ausleihung_data['user']
-    
-    def test_get_ausleihung_by_user(self, test_db):
-        """Test retrieving all borrowings for a user"""
-        user = 'test_user_xyz'
-        item1 = str(ObjectId())
-        item2 = str(ObjectId())
-        now = datetime.datetime.now()
-        
-        # Create multiple borrowings for same user
-        ausleihung.add_ausleihung(
-            item_id=item1,
-            user=user,
-            start_date=now,
-            end_date=now + datetime.timedelta(hours=1),
-            status='active'
-        )
-        ausleihung.add_ausleihung(
-            item_id=item2,
-            user=user,
-            start_date=now + datetime.timedelta(days=1),
-            end_date=now + datetime.timedelta(days=1, hours=1),
-            status='planned'
-        )
-        
-        # Retrieve all for user
-        borrowings = ausleihung.get_ausleihung_by_user(user)
-        assert len(borrowings) >= 2
-        assert all(b['User'] == user for b in borrowings)
-    
-    def test_get_ausleihungen_by_status(self, test_db):
-        """Test retrieving borrowings by status"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        now = datetime.datetime.now()
-        
-        # Create active
-        active_id = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=now - datetime.timedelta(hours=1),
-            end_date=now + datetime.timedelta(hours=1),
-            status='active'
-        )
-        
-        # Get active borrowings
-        active_borrowings = ausleihung.get_active_ausleihungen()
-        assert any(b['_id'] == active_id for b in active_borrowings)
-
-
-# ============================================================================
-# Conflict Detection Tests
-# ============================================================================
-
-class TestConflictDetection:
-    """Test detecting overlapping/conflicting borrowings"""
-    
-    def test_no_conflict_different_items(self, test_db):
-        """Test that different items don't conflict"""
-        item1 = str(ObjectId())
-        item2 = str(ObjectId())
-        now = datetime.datetime.now()
-        start = now
-        end = now + datetime.timedelta(hours=1)
-        
-        # Create first borrowing
-        ausleihung.add_ausleihung(
-            item_id=item1,
-            user='user1',
-            start_date=start,
-            end_date=end,
-            status='active'
-        )
-        
-        # Check conflict on different item (should be no conflict)
-        conflict = ausleihung.check_ausleihung_conflict(
-            item_id=item2,
-            start_date=start,
-            end_date=end
-        )
-        assert conflict is False
-    
-    def test_conflict_same_item_overlapping(self, test_db):
-        """Test that overlapping borrowings on same item are detected"""
-        item_id = str(ObjectId())
-        now = datetime.datetime.now()
-        
-        # Create first borrowing
-        ausleihung.add_ausleihung(
-            item_id=item_id,
-            user='user1',
-            start_date=now,
-            end_date=now + datetime.timedelta(hours=2),
-            status='active'
-        )
-        
-        # Try to create overlapping borrowing
-        conflict = ausleihung.check_ausleihung_conflict(
-            item_id=item_id,
-            start_date=now + datetime.timedelta(minutes=30),
-            end_date=now + datetime.timedelta(hours=3)
-        )
-        assert conflict is True or conflict == item_id  # Depending on implementation
-    
-    def test_no_conflict_different_times(self, test_db):
-        """Test that non-overlapping borrowings don't conflict"""
-        item_id = str(ObjectId())
-        now = datetime.datetime.now()
-        
-        # Create first borrowing
-        ausleihung.add_ausleihung(
-            item_id=item_id,
-            user='user1',
-            start_date=now,
-            end_date=now + datetime.timedelta(hours=1),
-            status='active'
-        )
-        
-        # Check borrowing after first ends (should be no conflict)
-        conflict = ausleihung.check_ausleihung_conflict(
-            item_id=item_id,
-            start_date=now + datetime.timedelta(hours=2),
-            end_date=now + datetime.timedelta(hours=3)
-        )
-        assert conflict is False or conflict is None
-
-
-# ============================================================================
-# Period-based Borrowing Tests
-# ============================================================================
-
-class TestPeriodBookings:
-    """Test period-based borrowings (school periods)"""
-    
-    def test_create_period_booking(self, test_db):
-        """Test creating a borrowing for a specific school period"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        today = datetime.datetime.now().date()
-        
-        result = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=datetime.datetime.combine(today, datetime.time(8, 0)),
-            end_date=datetime.datetime.combine(today, datetime.time(9, 0)),
-            period=1,  # Assuming period 1 is first period
-            status='active'
-        )
-        
-        assert result is not None
-        stored = test_db['ausleihungen'].find_one({'_id': result})
-        assert stored.get('Period') == 1
-
-
-# ============================================================================
-# Remove Tests
-# ============================================================================
-
-class TestRemoveAusleihung:
-    """Test removing/deleting borrowings"""
-    
-    def test_remove_ausleihung(self, test_db, sample_ausleihung_data):
-        """Test deleting a borrowing record (soft delete)"""
-        ausleihung_id = ausleihung.add_ausleihung(**sample_ausleihung_data)
-        stored_before = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored_before is not None
-        
-        # Remove (soft delete - adds DeletedAt timestamp)
-        ausleihung.remove_ausleihung(ausleihung_id)
-        
-        # Verify it's marked as deleted (soft delete)
-        stored_after = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored_after is not None  # Still exists
-        assert 'DeletedAt' in stored_after or stored_after.get('Status') == 'deleted'
-
-
-# ============================================================================
-# Integration Tests
-# ============================================================================
-
-class TestAusleihungLifecycle:
-    """Test complete borrowing lifecycle"""
-    
-    def test_full_lifecycle_active_to_complete(self, test_db):
-        """Test a complete borrowing lifecycle: active → complete"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        now = datetime.datetime.now()
-        
-        # 1. Create active borrowing
-        ausleihung_id = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=now - datetime.timedelta(hours=1),
-            end_date=now + datetime.timedelta(hours=1),
-            status='active'
-        )
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        status = ausleihung.get_current_status(stored)
-        assert status == 'active'
-        
-        # 2. Complete the borrowing
-        ausleihung.complete_ausleihung(ausleihung_id)
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        status = ausleihung.get_current_status(stored)
-        assert status == 'completed'
-    
-    def test_full_lifecycle_planned_to_active_to_complete(self, test_db):
-        """Test complete lifecycle: planned → active → complete"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        now = datetime.datetime.now()
-        future = now + datetime.timedelta(hours=1)
-        
-        # 1. Create planned borrowing
-        ausleihung_id = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=future,
-            end_date=future + datetime.timedelta(hours=1),
-            status='planned'
-        )
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert ausleihung.get_current_status(stored) == 'planned'
-        
-        # 2. Update to active (simulate time passing or manual activation)
-        ausleihung.update_ausleihung(id=ausleihung_id, status='active')
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Status'] == 'active'
-        
-        # 3. Complete
-        ausleihung.complete_ausleihung(ausleihung_id)
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert ausleihung.get_current_status(stored) == 'completed'
-    
-    def test_cancel_planned_borrowing(self, test_db):
-        """Test canceling a planned borrowing"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        future = datetime.datetime.now() + datetime.timedelta(days=1)
-        
-        # Create planned
-        ausleihung_id = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=future,
-            end_date=future + datetime.timedelta(hours=1),
-            status='planned'
-        )
-        
-        # Cancel
-        ausleihung.cancel_ausleihung(ausleihung_id)
-        
-        stored = test_db['ausleihungen'].find_one({'_id': ausleihung_id})
-        assert stored['Status'] == 'cancelled'
-
-
-# ============================================================================
-# Edge Cases
-# ============================================================================
-
-class TestEdgeCases:
-    """Test edge cases and boundary conditions"""
-    
-    def test_borrowing_with_same_start_and_end(self, test_db):
-        """Test borrowing where start equals end"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        now = datetime.datetime.now()
-        
-        result = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=now,
-            end_date=now,  # Same time
-            status='active'
-        )
-        
-        assert result is not None
-    
-    def test_borrowing_without_end_date(self, test_db):
-        """Test creating borrowing without end date"""
-        item_id = str(ObjectId())
-        user = 'test_user'
-        now = datetime.datetime.now()
-        
-        result = ausleihung.add_ausleihung(
-            item_id=item_id,
-            user=user,
-            start_date=now,
-            end_date=None,
-            status='active'
-        )
-        
-        assert result is not None
-        stored = test_db['ausleihungen'].find_one({'_id': result})
-        # End field should not exist or be None if not provided
-        assert 'End' not in stored or stored.get('End') is None
-    
-    def test_get_nonexistent_borrowing(self, test_db):
-        """Test retrieving a nonexistent borrowing"""
-        fake_id = ObjectId()
-        result = ausleihung.get_ausleihung(fake_id)
-        assert result is None or result == {} or result == []
-
-
-# ============================================================================
-# Run Tests
-# ============================================================================
-
-if __name__ == '__main__':
-    pytest.main([__file__, '-v', '--tb=short'])
@@ -1,5 +0,0 @@
-from Web.app import app
-with app.test_client() as client:
-    resp = client.get('/terminplan')
-    print(resp.status_code)
-    # print(resp.data.decode('utf-8')[:200])
@@ -18,6 +18,7 @@ DIST_DIR="$PROJECT_DIR/dist"
 COMPOSE_FILE="docker-compose-multitenant.yml"
 MIN_ROOT_FREE_MB="${INVENTAR_MIN_ROOT_FREE_MB:-2048}"
 DIST_KEEP_COUNT="${INVENTAR_DIST_KEEP_COUNT:-2}"
+MODE="release"

 mkdir -p "$LOG_DIR"
 chmod 777 "$LOG_DIR" 2>/dev/null || true
@@ -152,6 +153,7 @@ Usage: $0 [options]

 Options:
  --multitenant      Use docker-compose-multitenant.yml (default)
+    development        Install development build from GHCR or local dist
  -h, --help         Show this help message
 EOF
 }
@@ -163,6 +165,10 @@ parse_args() {
                COMPOSE_FILE="docker-compose-multitenant.yml"
                shift
                ;;
+            development|dev)
+                MODE="development"
+                shift
+                ;;
            -h|--help)
                usage
                exit 0
@@ -480,6 +486,54 @@ main() {
    archive_logs
    create_backup

+    # If user requested a development install, perform a simple dev deploy flow
+    if [ "$MODE" = "development" ]; then
+        log_message "Requested development install"
+        local tag="dev"
+        local app_image="$APP_IMAGE_REPO:$tag"
+        local compose_path="$PROJECT_DIR/$COMPOSE_FILE"
+
+        if [ ! -f "$compose_path" ]; then
+            log_message "ERROR: compose file not found: $compose_path"
+            exit 1
+        fi
+
+        # Ensure ENV_FILE contains the development image
+        if [ ! -f "$ENV_FILE" ]; then
+            cat > "$ENV_FILE" <<EOF
+NUITKA_BUILD=0
+INVENTAR_HTTP_PORT=10000
+INVENTAR_APP_IMAGE=$app_image
+EOF
+        elif grep -q '^INVENTAR_APP_IMAGE=' "$ENV_FILE"; then
+            sed -i "s|^INVENTAR_APP_IMAGE=.*|INVENTAR_APP_IMAGE=$app_image|" "$ENV_FILE"
+        else
+            printf '\nINVENTAR_APP_IMAGE=%s\n' "$app_image" >> "$ENV_FILE"
+        fi
+
+        # Try local dist first, then pull from GHCR
+        if ! load_local_dist_image "$tag"; then
+            log_message "Attempting to pull development image $app_image"
+            if ! docker pull "$app_image" >> "$LOG_FILE" 2>&1; then
+                log_message "ERROR: Could not obtain development image $app_image"
+                exit 1
+            fi
+        fi
+
+        # Bring up stack
+        docker compose -f "$compose_path" --env-file "$ENV_FILE" pull app mongodb >> "$LOG_FILE" 2>&1 || true
+        docker compose -f "$compose_path" --env-file "$ENV_FILE" up -d --remove-orphans >> "$LOG_FILE" 2>&1
+
+        if ! verify_stack_health; then
+            log_message "ERROR: Development deployment failed health check"
+            exit 1
+        fi
+
+        echo "$tag" > "$STATE_FILE"
+        log_message "Development update completed successfully"
+        exit 0
+    fi
+
    local tmp_dir meta_file latest_tag current_tag bundle_url
    tmp_dir="$(mktemp -d)"
    meta_file="$tmp_dir/release.json"
@@ -1,235 +0,0 @@
-#!/usr/bin/env python3
-"""
-Invario PDF Audit Export - Implementation Verification Script
-
-This script verifies that all components of the PDF audit export system
-are correctly installed and configured.
-"""
-
-import sys
-import os
-
-def verify_files():
-    """Verify all required files exist."""
-    print("=" * 60)
-    print("INVARIO PDF AUDIT EXPORT - INSTALLATION VERIFICATION")
-    print("=" * 60)
-    print()
-    
-    files_to_check = {
-        "Core Module": [
-            "Web/pdf_audit_export.py",
-        ],
-        "Flask Integration": [
-            "Web/app.py",  # Should contain new routes
-            "Web/templates/admin_audit.html",  # Should contain new buttons
-        ],
-        "Documentation": [
-            "PDF_AUDIT_EXPORT_DOCUMENTATION.md",
-            "PDF_IMPLEMENTATION_GUIDE.md",
-            "QUICK_START_PDF_EXPORT.md",
-        ]
-    }
-    
-    base_path = os.path.dirname(os.path.abspath(__file__))
-    all_ok = True
-    
-    for category, files in files_to_check.items():
-        print(f"\n[{category}]")
-        for filename in files:
-            filepath = os.path.join(base_path, filename)
-            exists = os.path.exists(filepath)
-            status = "✓" if exists else "✗"
-            print(f"  {status} {filename}")
-            if not exists:
-                all_ok = False
-    
-    return all_ok
-
-def verify_dependencies():
-    """Verify Python dependencies are installed."""
-    print("\n[Python Dependencies]")
-    
-    dependencies = [
-        ("reportlab", "PDF generation"),
-        ("qrcode", "QR code generation"),
-        ("pillow", "Image processing"),
-        ("flask", "Web framework"),
-        ("pymongo", "MongoDB driver"),
-    ]
-    
-    all_ok = True
-    for package, description in dependencies:
-        try:
-            __import__(package)
-            print(f"  ✓ {package:15} - {description}")
-        except ImportError:
-            print(f"  ✗ {package:15} - {description}")
-            all_ok = False
-    
-    return all_ok
-
-def verify_routes():
-    """Verify new routes are defined in app.py."""
-    print("\n[Flask Routes]")
-    
-    routes_to_check = [
-        "/admin/audit/export/pdf/quick",
-        "/admin/audit/export/pdf/official",
-    ]
-    
-    app_py_path = "Web/app.py"
-    if not os.path.exists(app_py_path):
-        print("  ✗ app.py not found")
-        return False
-    
-    with open(app_py_path, 'r') as f:
-        app_content = f.read()
-    
-    all_ok = True
-    for route in routes_to_check:
-        if route in app_content:
-            print(f"  ✓ {route}")
-        else:
-            print(f"  ✗ {route}")
-            all_ok = False
-    
-    return all_ok
-
-def verify_template():
-    """Verify template updates are in place."""
-    print("\n[HTML Template Updates]")
-    
-    template_path = "Web/templates/admin_audit.html"
-    if not os.path.exists(template_path):
-        print("  ✗ admin_audit.html not found")
-        return False
-    
-    with open(template_path, 'r') as f:
-        template_content = f.read()
-    
-    checks = {
-        "DIN 5008 Info Box": "DIN 5008",
-        "PDF Quick-Check Button": "admin_audit_export_pdf_quick",
-        "PDF Official Button": "admin_audit_export_pdf_official",
-    }
-    
-    all_ok = True
-    for check_name, check_string in checks.items():
-        if check_string in template_content:
-            print(f"  ✓ {check_name}")
-        else:
-            print(f"  ✗ {check_name}")
-            all_ok = False
-    
-    return all_ok
-
-def get_statistics():
-    """Get implementation statistics."""
-    print("\n[Implementation Statistics]")
-    
-    stats = {
-        "Web/pdf_audit_export.py": "PDF Export Module",
-        "PDF_AUDIT_EXPORT_DOCUMENTATION.md": "Technical Documentation",
-        "PDF_IMPLEMENTATION_GUIDE.md": "Implementation Guide",
-        "QUICK_START_PDF_EXPORT.md": "Quick Start Guide",
-    }
-    
-    total_lines = 0
-    for filename, description in stats.items():
-        if os.path.exists(filename):
-            with open(filename, 'r') as f:
-                lines = len(f.readlines())
-            print(f"  {filename:45} {lines:5} lines - {description}")
-            total_lines += lines
-    
-    print(f"\n  Total documentation: {total_lines} lines")
-
-def print_next_steps():
-    """Print next steps for the user."""
-    print("\n" + "=" * 60)
-    print("NEXT STEPS")
-    print("=" * 60)
-    print("""
-1. CONFIGURE SCHOOL INFO (Optional)
-   Edit config.json and add:
-   {
-     "school": {
-       "name": "Your School Name",
-       "address": "School Address",
-       "postal_code": "12345",
-       "city": "City Name",
-       "school_number": "123456",
-       "it_admin": "Admin Name"
-     }
-   }
-
-2. RESTART THE SYSTEM
-   ./start.sh
-   or: python Web/app.py
-
-3. TEST PDF EXPORTS
-   - Login to http://localhost:8000/admin/audit
-   - Click "🚀 Schnell-Check" for compact PDF
-   - Click "📋 Amtlicher Bericht" for full DIN 5008 report
-
-4. VERIFY COMPLIANCE
-   - Check PDF opens in your PDF reader
-   - Verify school info is correct
-   - Test signature fields
-   - Verify barrierefreiheit (accessibility)
-
-5. DEPLOY TO PRODUCTION
-   - Update your deployment scripts
-   - Document new export procedures
-   - Train staff on Quick-Check vs Official Report
-""")
-
-def main():
-    """Run all verifications."""
-    print()
-    
-    checks = [
-        ("File Structure", verify_files),
-        ("Dependencies", verify_dependencies),
-        ("Flask Routes", verify_routes),
-        ("HTML Template", verify_template),
-    ]
-    
-    all_passed = True
-    for name, check_func in checks:
-        try:
-            passed = check_func()
-            if not passed:
-                all_passed = False
-        except Exception as e:
-            print(f"\n✗ Error during {name} check: {e}")
-            all_passed = False
-    
-    # Get statistics
-    get_statistics()
-    
-    # Print results
-    print("\n" + "=" * 60)
-    if all_passed:
-        print("✓ ALL VERIFICATION CHECKS PASSED!")
-        print("=" * 60)
-        print_next_steps()
-    else:
-        print("✗ SOME VERIFICATION CHECKS FAILED")
-        print("=" * 60)
-        print("\nPlease check the errors above and verify:")
-        print("1. All files are in the correct locations")
-        print("2. All dependencies are installed")
-        print("3. app.py and admin_audit.html have been updated")
-        sys.exit(1)
-    
-    print("\n" + "=" * 60)
-    print("For detailed documentation, see:")
-    print("  - QUICK_START_PDF_EXPORT.md (Start here!)")
-    print("  - PDF_IMPLEMENTATION_GUIDE.md (Technical details)")
-    print("  - PDF_AUDIT_EXPORT_DOCUMENTATION.md (Requirements)")
-    print("=" * 60 + "\n")
-
-if __name__ == "__main__":
-    main()
Author	SHA1	Message	Date
github-actions[bot]	2b00aab1fa	chore: bump version to v0.7.70	2026-05-20 16:45:03 +00:00
Aiirondev_dev	6d4ac073a5	feat: Add module name candidate resolution for tenant feature modules	2026-05-20 18:42:55 +02:00
Aiirondev_dev	73ab1a37d2	feat: Update import paths for database settings in manage-tenant.sh	2026-05-20 18:31:17 +02:00
github-actions[bot]	0eb1ffe9d9	chore: bump version to v0.7.69	2026-05-20 16:24:14 +00:00
Aiirondev_dev	0ea1294237	feat: Update version handling in release workflow and improve directory creation	2026-05-20 18:23:34 +02:00
Aiirondev_dev	a7ff2f1552	feat: Refactor logging module structure and implement audit logging functionality	2026-05-20 18:01:08 +02:00
Aiirondev_dev	f847faea3e	feat: Improve module import paths and add package initialization files	2026-05-20 17:43:06 +02:00
Aiirondev_dev	4c58dceb02	feat: Enhance error handling for URL resolution and unexpected exceptions	2026-05-20 17:06:22 +02:00
Aiirondev_dev	db80693c6a	fix: Update link to library admin in invoice template	2026-05-20 16:54:17 +02:00
Aiirondev_dev	d451d58fc4	fix: Remove redundant conditional check for tag validation in release workflow	2026-05-20 16:40:56 +02:00
Aiirondev_dev	726520c9de	feat: Simplify latest release tag fetching and bump strategy in release workflow	2026-05-20 16:36:53 +02:00
Aiirondev_dev	fabac77877	feat: Add major version bump option and update release options documentation	2026-05-20 16:34:30 +02:00
Aiirondev_dev	bb2832c273	feat: Remove local development image tar creation and update development bundle documentation	2026-05-20 16:32:27 +02:00
Aiirondev_dev	ed122995ee	feat: Add push_dev option for development image in release workflow and update tag handling	2026-05-20 16:26:09 +02:00
Aiirondev_dev	634feda9da	feat: Refactor script copying to use loops for optional files in release bundle	2026-05-20 15:50:41 +02:00
Aiirondev_dev	fb8be06e81	feat: Enhance version bump strategy and improve local image handling in release workflow	2026-05-20 15:40:27 +02:00
Aiirondev_dev	6ad1720461	feat: Add development bump option and update release conditions in workflow	2026-05-20 15:35:55 +02:00
Aiirondev_dev	0c27d7ac86	feat: Add Excel, PDF export, and user generation modules - Implemented `excel_export.py` for generating library item exports in Excel format. - Created `pdf_export.py` for generating audit reports compliant with DIN 5008 standards, including detailed event tables and signature blocks. - Developed `generate_user.py` for interactive user creation with validation for usernames and passwords. - Introduced `module_registry.py` for managing module states and path matching. - Added a basic `__init__.py` in the `terminplaner` module for initialization.	2026-05-20 15:30:23 +02:00
Aiirondev_dev	b3fc470c88	feat: add library route for viewing library items and reposition export route	2026-05-19 21:51:00 +02:00
Aiirondev_dev	541ca7172b	feat: update get_version function to read application image from .docker-build.env	2026-05-19 21:06:44 +02:00
Aiirondev_dev	001a9fae17	feat: add get_version function to retrieve application version from .release-version file	2026-05-19 20:55:53 +02:00
Aiirondev_dev	b572704381	feat: add runtime config initialization in manage-tenant.sh and update health check method in docker-compose	2026-05-19 20:53:50 +02:00
Aiirondev_dev	8b114b5b8e	feat: enhance item card layout in table view for better spacing and alignment	2026-05-19 10:05:29 +02:00
Aiirondev_dev	96771d192c	feat: add export functionality for library items and include 'schulbuch' type	2026-05-19 09:53:04 +02:00
Aiirondev_dev	073652c63d	feat: optimize rootMargin for better performance based on layout	2026-05-18 23:38:13 +02:00
Aiirondev_dev	23d9d0871a	feat: implement customizable filter names and update management interfaces	2026-05-18 23:20:52 +02:00
Aiirondev_dev	576d31a384	feat: add edit functionality for predefined filter values in filter management	2026-05-18 22:01:37 +02:00
Aiirondev_dev	c43bb30301	feat: enhance bookmark and favorite button styles for dark mode	2026-05-18 18:30:14 +02:00
Aiirondev_dev	7eeea1d319	feat: update dark theme colors and add border radius for improved aesthetics	2026-05-18 17:49:42 +02:00
Aiirondev_dev	56486bcbb2	feat: update address details in impressum section	2026-05-18 17:39:19 +02:00
Aiirondev_dev	2c3fb779ce	feat: update styles for dark mode and enhance filter handling in admin template	2026-05-18 17:35:02 +02:00
Aiirondev_dev	299d11c1d0	feat: implement DOM virtualization for item cards in main and admin templates	2026-05-18 17:06:46 +02:00
Aiirondev_dev	4d1f95cb1f	feat: improve filter3 options handling and enhance item card visibility	2026-05-18 16:53:11 +02:00
Aiirondev_dev	6b197fd9d1	feat: add third filter management and update filter handling logic	2026-05-18 16:40:11 +02:00
Aiirondev_dev	58064ee249	Changes to be committed: modified: Web/user.py	2026-05-13 16:05:13 +02:00
Aiirondev_dev	f7573b9a62	feat: remove back navigation link from upload admin template	2026-05-12 09:32:13 +02:00
Aiirondev_dev	85d758fadb	feat: update application image version to v0.7.42	2026-05-12 09:08:38 +02:00
Aiirondev_dev	212dd2abcf	feat: Add 404 error handling for missing templates and files	2026-05-12 09:07:37 +02:00
Aiirondev_dev	689819df08	feat: update application image version and enhance docker-compose configuration	2026-05-12 08:16:04 +02:00
Aiirondev_dev	457d32a087	feat: Module fallback redirects and duplicate item modal redirects	2026-05-12 08:00:02 +02:00
Aiirondev_dev	cded7b02fe	fix(modal): add functionality to open edit modal for existing items based on URL parameters	2026-05-12 07:37:26 +02:00
Aiirondev_dev	f314b5ae70	fix(tenant): apply DB aliases to tenant config resolution to prevent module configuration overrides by defaults	2026-05-11 21:08:37 +02:00
Aiirondev_dev	77c4e1b4c5	fix(modules): restore accidentally deleted routes (library_view, etc.) and ensure STUDENT_MAX_BORROW_DAYS is set	2026-05-11 20:37:35 +02:00
Aiirondev_dev	e17f098c47	Changes to be committed: deleted: .scheduler_lock	2026-05-11 20:25:48 +02:00
Aiirondev_dev	f41acc78cd	fix(modules): patch routing redirect logic and restore missing STUDENT_MAX_BORROW_DAYS variable	2026-05-11 20:25:19 +02:00
Aiirondev_dev	a7a5341961	refactor(app): replace direct module enabled checks with centralized module management calls	2026-05-11 19:41:25 +02:00
Aiirondev_dev	9ace2e2e5e	feat(modules): implement module registry for dynamic module management and path matching	2026-05-11 15:49:40 +02:00
Aiirondev_dev	dcd1529377	feat(schedule): update modal title and button text from "Termin planen" to "Reservieren"	2026-05-11 15:25:28 +02:00
Aiirondev_dev	ae80be31e7	Refactor PDF export functionality and remove unused files - Removed quick-check button from admin audit template. - Deleted obsolete test file `test_terminplan.py`. - Removed `verify_audit_chain.py` as it is no longer needed. - Introduced `pdf_export.py` to handle PDF generation for audit reports, ensuring compliance with DIN 5008 and other standards.	2026-05-11 12:41:25 +02:00
Aiirondev_dev	06682ef8f2	feat(pdf-export): improve table formatting for better readability and adjust column widths	2026-05-10 19:40:31 +02:00
Aiirondev_dev	d69c478fed	refactor(admin-dashboard): remove school banner from admin view for cleaner layout	2026-05-10 19:27:07 +02:00
Aiirondev_dev	5f551331aa	feat(pdf-export): enhance audit PDF table formatting and readability	2026-05-10 19:22:27 +02:00
				`@@ -0,0 +1 @@`
				`# Web.modules.bibliothek package initialization`
				`@@ -0,0 +1 @@`
				`# Web.modules.emailservice package initialization`