Add predefined filters and update cost labels to include currency symbol

Web/app.py

@@ -2063,6 +2063,11 @@ def _upload_excel_items(scope='inventory'):
     validation_warnings = []
     reserved_codes = set()
     known_locations = set(it.get_predefined_locations())
+    known_filters = {
+        1: set(it.get_predefined_filter_values(1)),
+        2: set(it.get_predefined_filter_values(2)),
+        3: set(it.get_predefined_filter_values(3))
+    }
 
     def is_code_available(candidate_code):
         return candidate_code not in reserved_codes and it.is_code_unique(candidate_code)
@@ -2114,8 +2119,19 @@ def _upload_excel_items(scope='inventory'):
             validation_warnings.append((row_number, f'Ort "{ort}" wird neu angelegt'))
 
         filter1 = expand_filter_selection(_excel_list(val('filter1')), 1)
+        for f in filter1:
+            if f and f not in known_filters[1]:
+                validation_warnings.append((row_number, f'Kategorie 1 "{f}" wird neu angelegt'))
+
         filter2 = expand_filter_selection(_excel_list(val('filter2')), 2)
+        for f in filter2:
+            if f and f not in known_filters[2]:
+                validation_warnings.append((row_number, f'Kategorie 2 "{f}" wird neu angelegt'))
+
         filter3 = _excel_list(val('filter3'))
+        for f in filter3:
+            if f and f not in known_filters[3]:
+                validation_warnings.append((row_number, f'Kategorie 3 "{f}" wird neu angelegt'))
 
         anschaffungsjahr = _excel_int(val('anschaffungsjahr'))
         raw_year = val('anschaffungsjahr')
@@ -2217,6 +2233,21 @@ def _upload_excel_items(scope='inventory'):
             it.add_predefined_location(row['ort'])
             known_locations.add(row['ort'])
 
+        for f in row.get('filter1', []):
+            if f and f not in known_filters[1]:
+                it.add_predefined_filter_value(1, f)
+                known_filters[1].add(f)
+
+        for f in row.get('filter2', []):
+            if f and f not in known_filters[2]:
+                it.add_predefined_filter_value(2, f)
+                known_filters[2].add(f)
+
+        for f in row.get('filter3', []):
+            if f and f not in known_filters[3]:
+                it.add_predefined_filter_value(3, f)
+                known_filters[3].add(f)
+
         series_group_id = str(uuid.uuid4()) if row['count'] > 1 else None
         row_created_ids = []
 

Web/templates/main.html

@@ -904,7 +904,7 @@
                         const filter2More = filter2Array.length > 1 ? ` (+${filter2Array.length - 1} mehr)` : '';
                         const filter3More = filter3Array.length > 1 ? ` (+${filter3Array.length - 1} mehr)` : '';
 
-                        const imagesHtml = item.Images ? item.Images.map((file, index) => {
+                        const imagesHtml = item.Images && item.Images.length > 0 ? item.Images.slice(0, 1).map((file, index) => {
                             // Get file with correct case handling
                             const image = file;
                             
@@ -1631,7 +1631,7 @@
                 
                 <div class="detail-group">
                     <div class="detail-label">Anschaffungskosten:</div>
-                    <div class="detail-value">${item.Anschaffungskosten || '-'}</div>
+                    <div class="detail-value">${item.Anschaffungskosten ? item.Anschaffungskosten + ' €' : '-'}</div>
                 </div>
                 
                 <div class="detail-group full-width">

Web/templates/main_admin.html

@@ -2584,7 +2584,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                     <input type="date" id="edit-year" name="anschaffungsjahr">
                 </div>
                 <div class="form-group">
-                    <label for="edit-cost">Anschaffungskosten:</label>
+                    <label for="edit-cost">Anschaffungskosten (€):</label>
                     <input id="edit-cost" name="anschaffungskosten">
                 </div>
                 <div class="form-group">
@@ -3530,7 +3530,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                         const filter2More = filter2Array.length > 1 ? ` (+${filter2Array.length - 1} mehr)` : '';
                         const filter3More = filter3Array.length > 1 ? ` (+${filter3Array.length - 1} mehr)` : '';
 
-                        const imagesHtml = item.Images ? item.Images.map((image, index) => {
+                        const imagesHtml = item.Images && item.Images.length > 0 ? item.Images.slice(0, 1).map((image, index) => {
                             // Check if the image already has a full URL path or just the filename
                             const imageSrc = image.startsWith('/uploads/') || image.startsWith('http') ? 
                                             image : 
@@ -4441,7 +4441,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 
                 <div class="detail-group">
                     <div class="detail-label">Anschaffungskosten:</div>
-                    <div class="detail-value">${item.Anschaffungskosten || '-'}</div>
+                    <div class="detail-value">${item.Anschaffungskosten ? item.Anschaffungskosten + ' €' : '-'}</div>
                 </div>
                 
                 <div class="detail-group full-width">

Web/templates/upload_admin.html

@@ -863,7 +863,7 @@
                 <input type="date" id="anschaffungsjahr" name="anschaffungsjahr">
             </div>
             <div class="form-group">
-                <label for="anschaffungskosten">Anschaffungskosten</label>
+                <label for="anschaffungskosten">Anschaffungskosten (€)</label>
                 <input id="anschaffungskosten" name="anschaffungskosten">
             </div>
             <div class="form-group">