Add computed properties for costs in DestinationMassHandlingCostRow, refine tariff rate message, and enhance description handling logic in MaterialFastExcelMapper

src/frontend/src/components/layout/edit/MaterialEdit.vue

@@ -29,7 +29,7 @@
       <div>
         <div>Automatic tariff rate determination was ambiguous</div>
         <div class="tariff-rate-info-text">
-          Please contact a customs expert to obtain correct HS code and tariff rate.
+          Please correct tariff rate or continue with default value.
         </div>
       </div>
     </div>

src/frontend/src/components/layout/edit/destination/mass/DestinationMassHandlingCostRow.vue

@@ -27,7 +27,7 @@
 
       <div class="text-container" :class="{disabled: disabled}">
         <input class="input-field"
-               v-model="row.handling_costs"
+               v-model="handling"
                @blur="validateHandlingCost($event, 'handling')"
                autocomplete="off"
                :disabled="disabled"/>
@@ -38,7 +38,7 @@
 
       <div class="text-container" :class="{disabled: disabled}">
         <input class="input-field"
-               v-model="row.repackaging_costs"
+               v-model="repackaging"
                @blur="validateHandlingCost($event, 'repackaging')"
                autocomplete="off"
                :disabled="disabled"/>
@@ -49,7 +49,7 @@
 
       <div class="text-container" :class="{disabled: disabled}">
         <input class="input-field"
-               v-model="row.disposal_costs"
+               v-model="disposal"
                @blur="validateHandlingCost($event, 'disposal')"
                autocomplete="off"
                :disabled="disabled"/>
@@ -79,6 +79,33 @@ export default {
       required: true
     }
   },
+  computed: {
+    repackaging: {
+      get() {
+        return this.row.repackaging_costs?.toFixed(2) ?? '';
+      },
+      set(value) {
+        this.row.repackaging_costs && (this.row.repackaging_costs = value);
+      },
+    },
+    handling: {
+      get() {
+        return this.row.handling_costs?.toFixed(2) ?? '';
+      },
+      set(value) {
+        this.row.handling_costs && (this.row.handling_costs = value);
+      },
+    },
+    disposal: {
+      get() {
+        return this.row.disposal_costs?.toFixed(2) ?? '';
+      },
+      set(value) {
+        this.row.disposal_costs && (this.row.disposal_costs = value);
+      },
+
+    }
+  },
   methods: {
     handleMouseDown(event) {
       if (event.shiftKey || event.ctrlKey) {

src/main/java/de/avatic/lcc/service/excelMapper/MaterialFastExcelMapper.java

@@ -167,10 +167,13 @@ public class MaterialFastExcelMapper {
         try {
             // Extract and validate data
             String partNumber = getCellValue(row, MaterialHeader.PART_NUMBER.ordinal(), rowNumber);
-            String description = getCellValue(row, MaterialHeader.DESCRIPTION.ordinal(), rowNumber);
+            String description = getCellValueAllowEmpty(row, MaterialHeader.DESCRIPTION.ordinal(), rowNumber);
             String hsCode = getCellValueAllowEmpty(row, MaterialHeader.HS_CODE.ordinal(), rowNumber);
             String operation = getCellValue(row, MaterialHeader.OPERATION.ordinal(), rowNumber);
 
+            if(description == null || description.isEmpty())
+                description = partNumber;
+
             // Validate lengths
             validateLength(partNumber, 0, 12, "Part Number", rowNumber);
             if (hsCode != null)