From f5c4e1159f38e0ac9acb228200608848b63555e0 Mon Sep 17 00:00:00 2001
From: Jan <jan.weber@avatic.de>
Date: Thu, 28 Aug 2025 21:55:02 +0200
Subject: [PATCH] Working on MassEdit and SingleEdit

---
 src/frontend/src/components/UI/Toast.vue      |   1 -
 .../layout/bulkedit/BulkEditRow.vue           |  34 +-
 .../layout/edit/DestinationListView.vue       |   2 -
 .../components/layout/edit/MaterialEdit.vue   |  31 +-
 .../src/components/layout/edit/PriceEdit.vue  |   2 +-
 .../edit/destination/DestinationEdit.vue      |   2 +-
 .../destination/DestinationEditRoutes.vue     |   6 +-
 .../layout/material/SelectMaterial.vue        |   2 +-
 .../src/pages/CalculationMassEdit.vue         | 146 ++++---
 .../src/pages/CalculationSingleEdit.vue       |  50 ++-
 src/frontend/src/store/premiseEdit.js         | 403 +++++++++++++-----
 .../controller/GlobalExceptionHandler.java    |  45 +-
 .../calculation/PremiseController.java        |   6 +-
 .../destination/DestinationCreateDTO.java     |   9 +-
 .../DestinationSetListItemDTO.java            |   6 +-
 .../destination/DestinationUpdateDTO.java     |  45 +-
 .../edit/masterData/MaterialUpdateDTO.java    |   2 +-
 .../edit/masterData/PackagingUpdateDTO.java   |   4 +-
 .../edit/masterData/PriceUpdateDTO.java       |   3 +-
 .../java/de/avatic/lcc/model/nodes/Node.java  |   4 +
 .../lcc/repositories/MaterialRepository.java  |   4 +-
 .../premise/DestinationRepository.java        |  39 +-
 .../service/access/DestinationService.java    |   5 +-
 .../service/calculation/ChainResolver.java    |   1 +
 .../calculation/ChangeMaterialService.java    |   4 +-
 .../generic/DimensionTransformer.java         |  30 +-
 .../premise/PremiseTransformer.java           |   3 +
 .../transformer/premise/RouteTransformer.java |   4 +-
 28 files changed, 604 insertions(+), 289 deletions(-)

diff --git a/src/frontend/src/components/UI/Toast.vue b/src/frontend/src/components/UI/Toast.vue
index d1032ec..98c90fb 100644
--- a/src/frontend/src/components/UI/Toast.vue
+++ b/src/frontend/src/components/UI/Toast.vue
@@ -17,7 +17,6 @@
                      weight="regular"
                      size="24"
                      class="icon-btn"
-                     :class="toast__icon_sizing"
           />
         </div>
         <div class="toast__content">
diff --git a/src/frontend/src/components/layout/bulkedit/BulkEditRow.vue b/src/frontend/src/components/layout/bulkedit/BulkEditRow.vue
index b7282ec..b494c2a 100644
--- a/src/frontend/src/components/layout/bulkedit/BulkEditRow.vue
+++ b/src/frontend/src/components/layout/bulkedit/BulkEditRow.vue
@@ -10,23 +10,24 @@
         {{ premise.material.name }}
       </div>
       <div class="edit-calculation-cell-line edit-calculation-cell-subline" v-if="premise.hs_code">
-        <PhBarcode/>
+        HS Code:
         {{ premise.material.hs_code }}
       </div>
-      <div class="edit-calculation-cell-line edit-calculation-cell-subline" v-if="premise.tariff_rate">
-        <PhPercent/>
-        {{ premise.tariff_rate }}
+      <div class="edit-calculation-cell-line edit-calculation-cell-subline" v-if="premise.tariff_rate && premise.tariff_rate > 0">
+        Tariff rate:
+        {{ toPercent(premise.tariff_rate) }} %
       </div>
     </div>
     <div class="edit-calculation-cell--price" :class="copyModeClass" v-if="showPrice"
          @click="action('price')">
       <div class="edit-calculation-cell-line">{{ premise.material_cost }} EUR</div>
-      <div class="edit-calculation-cell-line edit-calculation-cell-subline" >
+      <div class="edit-calculation-cell-line edit-calculation-cell-subline">Oversea share: {{ toPercent(premise.oversea_share) }} %</div>
+      <div class="edit-calculation-cell-line edit-calculation-cell-subline" v-if="premise.is_fca_enabled">
         <basic-badge icon="plus" variant="primary">FCA FEE</basic-badge>
       </div>
     </div>
     <div class="edit-calculation-empty" :class="copyModeClass" v-else @click="action('price')">
-      <basic-badge variant="exception" icon="warning">MISSING</basic-badge>
+      <basic-badge variant="exception" icon="warning">INCOMPLETE</basic-badge>
     </div>
     <div v-if="showHu" class="edit-calculation-cell edit-calculation-cell--packaging" :class="copyModeClass"
          @click="action('packaging')">
@@ -36,11 +37,11 @@
         {{ premise.handling_unit.width }} x
         {{ premise.handling_unit.height }} {{ premise.handling_unit.dimension_unit }}
       </div>
-      <div class="edit-calculation-cell-line">
+      <div class="edit-calculation-cell-line edit-calculation-cell-subline">
         <PhBarbell/>
         <span>{{ premise.handling_unit.weight }} {{ premise.handling_unit.weight_unit }}</span>
       </div>
-      <div class="edit-calculation-cell-line">
+      <div class="edit-calculation-cell-line edit-calculation-cell-subline">
         <PhHash/>
         {{ premise.handling_unit.content_unit_count }} pcs.
       </div>
@@ -51,7 +52,7 @@
     </div>
     <div class="edit-calculation-empty" :class="copyModeClass" v-else
          @click="action('packaging')">
-      <basic-badge variant="exception" icon="warning">MISSING</basic-badge>
+      <basic-badge variant="exception" icon="warning">INCOMPLETE</basic-badge>
     </div>
     <div class="edit-calculation-cell--supplier" :class="copyModeClass"
          @click="action('supplier')">
@@ -77,7 +78,7 @@
     </div>
     <div class="edit-calculation-empty" :class="copyModeClass" v-else
          @click="action('destinations')">
-      <basic-badge variant="exception" icon="warning">MISSING</basic-badge>
+      <basic-badge variant="exception" icon="warning">INCOMPLETE</basic-badge>
     </div>
 
     <div class="edit-calculation-actions-cell">
@@ -178,7 +179,9 @@ export default {
     }
   },
   methods: {
-
+    toPercent(value) {
+      return value !== null ? (value * 100).toFixed(2) : '0.00';
+    },
     updateSelected(value) {
       this.premiseEditStore.setSelectTo([this.id], value);
     },
@@ -214,10 +217,6 @@ export default {
   overflow: hidden;
 }
 
-/*.bulk-edit-row:hover {
-//  background-color: rgba(107, 134, 156, 0.05);
-//} */
-
 .bulk-edit-row:last-child {
   border-bottom: none;
 }
@@ -249,11 +248,6 @@ export default {
 
 .edit-calculation-cell--copy-mode:hover {
   cursor: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyOCIgaGVpZ2h0PSIyOCIgdmlld0JveD0iMCAwIDI1NiAyNTYiPgogIDxyZWN0IHg9Ijg0IiB5PSIzMiIgd2lkdGg9IjEzNiIgaGVpZ2h0PSIxMzYiIGZpbGw9IndoaXRlIiBzdHJva2U9IiMwMDAwMDAiIHN0cm9rZS13aWR0aD0iOCIgcng9IjQiLz4KICA8cmVjdCB4PSIzNiIgeT0iODQiIHdpZHRoPSIxMzYiIGhlaWdodD0iMTM2IiBmaWxsPSJ3aGl0ZSIgc3Ryb2tlPSIjMDAwMDAwIiBzdHJva2Utd2lkdGg9IjgiIHJ4PSI0Ii8+Cjwvc3ZnPg==") 12 12, pointer;
-
-  /*cursor: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgZmlsbD0iI2ZmZmZmZiIgc3Ryb2tlPSIjMDAwMDAwIiBzdHJva2Utd2lkdGg9IjQiIHZpZXdCb3g9IjAgMCAyNTYgMjU2Ij4KICA8cGF0aCBkPSJNMjAwLDMySDE2My43NGE0Ny45Miw0Ny45MiwwLDAsMC03MS40OCwwSDU2QTE2LDE2LDAsMCwwLDQwLDQ4VjIxNmExNiwxNiwwLDAsMCwxNiwxNkgyMDBhMTYsMTYsMCwwLDAsMTYtMTZWNDhBMTYsMTYsMCwwLDAsMjAwLDMyWm0tNzIsMGEzMiwzMiwwLDAsMSwzMiwzMkg5NkEzMiwzMiwwLDAsMSwxMjgsMzJaIj48L3BhdGg+Cjwvc3ZnPg==") 12 12, pointer;
-*/
-
-
   background-color: rgba(107, 134, 156, 0.05);
   border-radius: 0.8rem;
   box-shadow: 0 0.4rem 0.6rem -0.1rem rgba(0, 0, 0, 0.1);
diff --git a/src/frontend/src/components/layout/edit/DestinationListView.vue b/src/frontend/src/components/layout/edit/DestinationListView.vue
index c432041..c599753 100644
--- a/src/frontend/src/components/layout/edit/DestinationListView.vue
+++ b/src/frontend/src/components/layout/edit/DestinationListView.vue
@@ -93,12 +93,10 @@ export default {
     },
     async addDestination(node) {
       console.log(node)
-      // todo add to massEdit copy only
       const [id] = await this.premiseEditStore.addDestination(node);
       this.editDestination(id);
     },
     deleteDestination(id) {
-      // todo delete from to massEdit copy only
       this.premiseEditStore.deleteDestination(id);
     },
     editDestination(id) {
diff --git a/src/frontend/src/components/layout/edit/MaterialEdit.vue b/src/frontend/src/components/layout/edit/MaterialEdit.vue
index 771b6da..0ae60dd 100644
--- a/src/frontend/src/components/layout/edit/MaterialEdit.vue
+++ b/src/frontend/src/components/layout/edit/MaterialEdit.vue
@@ -28,14 +28,14 @@
     <div class="input-column">
       <div class="hs-code-container">
         <autosuggest-searchbar :fetch-suggestions="fetchHsCode" :initial-value="hsCode"
-                               placeholder="Find hs code"></autosuggest-searchbar>
+                               placeholder="Find hs code" no-results-text="Not found."></autosuggest-searchbar>
         <icon-button icon="ArrowCounterClockwise"></icon-button>
       </div>
 
 
       <div class="caption-column">Tariff rate [%]</div>
       <div class="input-field-container input-field-tariffrate">
-        <input ref="tariffRateInput" :value="tariffRatePercent" @blur="validateInput('tariffRate',$event)"
+        <input ref="tariffRateInput" :value="tariffRatePercent" @blur="validateTariffRate"
                class="input-field"
                autocomplete="off"/>
       </div>
@@ -59,6 +59,7 @@ import {mapStores} from "pinia";
 import {parseNumberFromString} from "@/common.js";
 import Modal from "@/components/UI/Modal.vue";
 import SelectMaterial from "@/components/layout/material/SelectMaterial.vue";
+import {useCustomsStore} from "@/store/customs.js";
 
 export default {
   name: "MaterialEdit",
@@ -66,7 +67,7 @@ export default {
     SelectMaterial,
     Modal, PhArrowCounterClockwise, ModalDialog, AutosuggestSearchbar, InputField, Flag, IconButton
   },
-  emits: ["update:tariffRate", "updateMaterial", "update:partNumber", "update:hsCode"],
+  emits: ["update:tariffRate", "updateMaterial", "update:partNumber", "update:hsCode", "save"],
   props: {
     description: {
       type: String,
@@ -86,7 +87,7 @@ export default {
     },
   },
   computed: {
-    ...mapStores(useMaterialStore),
+    ...mapStores(useMaterialStore, useCustomsStore),
     tariffRatePercent() {
       return this.tariffRate ? (this.tariffRate * 100).toFixed(2) : '';
     }
@@ -119,25 +120,25 @@ export default {
         }
       });
     },
-    validateInput(type, event) {
-      const decimals = 2
-      const parsed = parseNumberFromString(event.target.value, decimals);
-      console.log('validateInput', type, event.target.value, parsed);
+    validateTariffRate(event) {
+      const percentValue = parseNumberFromString(event.target.value, 4);
 
-      this.$emit(`update:${type}`, parsed);
+      const validatedPercent = Math.max(0, Math.min(999.99, percentValue));
+      const validatedDecimal = validatedPercent / 100;
 
-      // Force update the input field with the correctly formatted value
-      const formattedValue = parsed.toFixed(decimals);
-      const inputRef = `${type}Input`;
-      this.updateInputValue(inputRef, formattedValue);
+      if (validatedDecimal !== this.tariffRate) {
+        this.$emit('update:tariffRate', validatedDecimal);
+      }
+
+      event.target.value = validatedPercent.toFixed(2);
     },
     activateEditMode() {
       this.modalSelectMaterial = true;
     },
     async fetchHsCode(query) {
       const hsCodeQuery = {searchTerm: query};
-      await this.customs.setQuery(hsCodeQuery);
-      return this.customs.hsCodes;
+      await this.customsStore.setQuery(hsCodeQuery);
+      return this.customsStore.hsCodes;
     }
   }
 }
diff --git a/src/frontend/src/components/layout/edit/PriceEdit.vue b/src/frontend/src/components/layout/edit/PriceEdit.vue
index 47d7170..6e32000 100644
--- a/src/frontend/src/components/layout/edit/PriceEdit.vue
+++ b/src/frontend/src/components/layout/edit/PriceEdit.vue
@@ -34,7 +34,7 @@ import {parseNumberFromString} from "@/common.js";
 export default {
   name: "PriceEdit",
   components: {Tooltip, Checkbox},
-  emits: ['update:price', 'update:overSeaShare', 'update:includeFcaFee'],
+  emits: ['update:price', 'update:overSeaShare', 'update:includeFcaFee', 'save'],
   props: {
     price: {
       required: true,
diff --git a/src/frontend/src/components/layout/edit/destination/DestinationEdit.vue b/src/frontend/src/components/layout/edit/destination/DestinationEdit.vue
index 90da764..6673779 100644
--- a/src/frontend/src/components/layout/edit/destination/DestinationEdit.vue
+++ b/src/frontend/src/components/layout/edit/destination/DestinationEdit.vue
@@ -65,7 +65,7 @@ export default {
   flex-direction: column;
   gap: 1.6rem;
   flex: 1 0 min(60vw, 120rem);
-  height: min(70vh, 50rem);
+  height: min(60vh, 120rem);
   min-height: 0; /* Critical: allows flex child to shrink below content size */
 }
 
diff --git a/src/frontend/src/components/layout/edit/destination/DestinationEditRoutes.vue b/src/frontend/src/components/layout/edit/destination/DestinationEditRoutes.vue
index 43c342c..3c1c4db 100644
--- a/src/frontend/src/components/layout/edit/destination/DestinationEditRoutes.vue
+++ b/src/frontend/src/components/layout/edit/destination/DestinationEditRoutes.vue
@@ -102,13 +102,13 @@ export default {
       return `Annual quantity that "${this.destination.destination_node.name}" will source from the supplier`
     },
     showMassEditWarning() {
-      return (this.destination.massEdit ?? false);
+      return (this.destination.routes ?? null) === null;
     },
     showRoutes() {
-      return !this.destination.is_d2d && this.destination.routes?.length > 0 | false;
+      return !this.destination.is_d2d && (this.destination.routes?.length > 0);
     },
     showRouteWarning() {
-      return !this.destination.is_d2d && this.destination.routes.length === 0;
+      return !this.destination.is_d2d && this.destination.routes?.length === 0;
     },
     calculationModel: {
       get() {
diff --git a/src/frontend/src/components/layout/material/SelectMaterial.vue b/src/frontend/src/components/layout/material/SelectMaterial.vue
index fc25437..a02995f 100644
--- a/src/frontend/src/components/layout/material/SelectMaterial.vue
+++ b/src/frontend/src/components/layout/material/SelectMaterial.vue
@@ -22,7 +22,7 @@
       <div class="select-material-input-column" v-if="materialSelected">{{ hsCode }}</div>
       <div class="select-material-checkbox" v-if="materialSelected">
         <tooltip
-            text="Your current master data (like packaging dimensions) might be outdated after material change. Tick to reload master data">
+            text="Tick to reload master data from database (if present) and overwrite current values.">
           <checkbox :checked="updateMasterData" @checkbox-changed="checkboxChanged">update master data</checkbox>
         </tooltip>
       </div>
diff --git a/src/frontend/src/pages/CalculationMassEdit.vue b/src/frontend/src/pages/CalculationMassEdit.vue
index 478e36e..c32d4fb 100644
--- a/src/frontend/src/pages/CalculationMassEdit.vue
+++ b/src/frontend/src/pages/CalculationMassEdit.vue
@@ -1,3 +1,5 @@
+<!--TODO: isMassEdit-->
+
 <template>
   <div class="edit-calculation-container">
     <div class="header-container">
@@ -47,7 +49,7 @@
     </transition>
 
 
-    <modal :z-index="3000" :state="showProcessingModal" @close="closeEditModal">
+    <modal :z-index="3000" :state="showProcessingModal">
       <div class="edit-calculation-spinner-container space-around">
         <spinner></spinner>
         <span>{{ processingMessage }}</span>
@@ -58,11 +60,32 @@
                       :select-count="selectCount"></mass-edit-dialog>
 
 
-    <modal :z-index="2000" :state="showEditModal" @close="closeEditModal">
+    <modal :z-index="2000" :state="showEditModal">
       <div class="modal-content-container">
         <component
             :is="componentType"
-            v-bind="componentProps"
+            v-model:partNumber="componentProps.partNumber"
+            v-model:hsCode="componentProps.hsCode"
+            v-model:tariffRate="componentProps.tariffRate"
+            v-model:description="componentProps.description"
+            v-model:price="componentProps.price"
+            v-model:overSeaShare="componentProps.overSeaShare"
+            v-model:includeFcaFee="componentProps.includeFcaFee"
+            v-model:length="componentProps.length"
+            v-model:width="componentProps.width"
+            v-model:height="componentProps.height"
+            v-model:weight="componentProps.weight"
+            v-model:weightUnit="componentProps.weightUnit"
+            v-model:dimensionUnit="componentProps.dimensionUnit"
+            v-model:unitCount="componentProps.unitCount"
+            v-model:mixable="componentProps.mixable"
+            v-model:stackable="componentProps.stackable"
+            v-model:supplierName="componentProps.supplierName"
+            v-model:supplierAddress="componentProps.supplierAddress"
+            v-model:supplierCoordinates="componentProps.supplierCoordinates"
+            v-model:isoCode="componentProps.isoCode"
+            @update-material="updateMaterial"
+
         >
         </component>
         <div class="modal-content-footer">
@@ -128,7 +151,7 @@ export default {
       return this.premiseEditStore.isLoading ? false : this.premiseEditStore.getPremisses?.every(p => p.selected === true) ?? false;
     },
     showMultiselectAction() {
-      return this.premiseEditStore.getPremisses?.some(p => p.selected === true) ?? false;
+      return this.selectCount > 0;
     },
     showEditModal() {
       return ((this.modalType ?? null) !== null);
@@ -183,10 +206,20 @@ export default {
         destinations: {props: {}},
       },
       editIds: null,
+      dataSourceId: null,
       processingMessage: "Please wait. Calculating routes ...",
     }
   },
   methods: {
+    async updateMaterial(id, action) {
+      console.log(id, action);
+      await this.premiseEditStore.setMaterial(id, action === 'updateMasterData', this.editIds);
+
+      if (this.dataSourceId !== null) {
+        this.fillData("material", this.dataSourceId);
+      }
+
+    },
     updateCheckBoxes(value) {
       this.premiseEditStore.setSelectTo(this.ids, value);
     },
@@ -194,94 +227,91 @@ export default {
       this.openModal(action, this.selectedPremisses.map(p => p.id));
     },
     onClickAction(data) {
-      if (0 !== this.selectCount) {
-        this.openModal(data.action, this.premiseEditStore.getSelectedPremissesIds, data.id);
-      } else {
-        this.openModal(data.action, [data.id], data.id, true);
-      }
+      const massEdit = 0 !== this.selectCount
+      this.openModal(data.action, massEdit ? this.premiseEditStore.getSelectedPremissesIds : [data.id], data.id, massEdit);
     },
-    openModal(type, ids, dataSource = -1, noMassEdit = false) {
+    openModal(type, ids, dataSource = -1, massEdit = true) {
 
       if (type !== 'destinations')
         this.fillData(type, dataSource)
       else {
-        if (noMassEdit)
-          this.premiseEditStore.selectPremise(dataSource);
-        else
-          this.premiseEditStore.prepareMassEdit(dataSource, ids);
+        console.log(ids, dataSource, massEdit)
+        this.premiseEditStore.prepareDestinations(dataSource, ids, massEdit, true);
       }
 
+      this.dataSourceId = dataSource !== -1 ? dataSource : null;
       this.editIds = ids;
       this.modalType = type;
     },
     closeEditModalAction(action) {
 
       if (this.modalType === "destinations") {
-        if(this.premiseEditStore.isMassEdit) {
-          if (action === "accept") {
-            this.premiseEditStore.finishMassEdit();
-          } else {
-            console.log("cancel mass edit")
-            this.premiseEditStore.cancelMassEdit();
-          }
+        if (action === "accept") {
+          this.premiseEditStore.executeDestinationsMassEdit();
         } else {
-
-          //TODO save
-
-          this.premiseEditStore.deselectPremise();
+          console.log("cancel mass edit")
+          this.premiseEditStore.cancelMassEdit();
         }
       } else {
         if (action === "accept") {
+
           if (this.modalType === "price") {
-            this.selectedPremisses.forEach(p => {
-              p.material_cost = componentsData[this.modalType].props.price;
-              p.oversea_share = componentsData[this.modalType].props.overSeaShare;
-              p.is_fca_enabled = componentsData[this.modalType].props.includeFcaFee;
-            })
+            this.editIds.forEach(id => {
+              const p = this.premiseEditStore.getById(id);
+              p.material_cost = this.componentsData[this.modalType].props.price;
+              p.oversea_share = this.componentsData[this.modalType].props.overSeaShare;
+              p.is_fca_enabled = this.componentsData[this.modalType].props.includeFcaFee;
+            });
+
+            this.premiseEditStore.savePrice(this.editIds);
+
           } else if (this.modalType === "material") {
-            this.selectedPremisses.forEach(p => {
-              p.material.part_number = componentsData[this.modalType].props.partNumber;
-              p.material.hs_code = componentsData[this.modalType].props.hsCode;
-              p.tariff_rate = componentsData[this.modalType].props.tariffRate;
+
+            this.editIds.forEach(id => {
+              const p = this.premiseEditStore.getById(id);
+              p.material.part_number = this.componentsData[this.modalType].props.partNumber;
+              p.material.hs_code = this.componentsData[this.modalType].props.hsCode;
+              p.tariff_rate = this.componentsData[this.modalType].props.tariffRate;
             });
+
+            this.premiseEditStore.saveMaterial(this.editIds);
+
+
           } else if (this.modalType === "packaging") {
-            this.selectedPremisses.forEach(p => {
-              p.handling_unit.weight = componentsData[this.modalType].props.weight;
-              p.handling_unit.height = componentsData[this.modalType].props.height;
-              p.handling_unit.length = componentsData[this.modalType].props.length;
-              p.handling_unit.height = componentsData[this.modalType].props.height;
 
-              p.handling_unit.weight_unit = componentsData[this.modalType].props.weightUnit;
-              p.handling_unit.dimension_unit = componentsData[this.modalType].props.dimensionUnit;
-              p.handling_unit.content_unit_count = componentsData[this.modalType].props.unitCount;
+            this.editIds.forEach(id => {
+              const p = this.premiseEditStore.getById(id);
+              p.handling_unit.weight = this.componentsData[this.modalType].props.weight;
+              p.handling_unit.height = this.componentsData[this.modalType].props.height;
+              p.handling_unit.length = this.componentsData[this.modalType].props.length;
+              p.handling_unit.height = this.componentsData[this.modalType].props.height;
 
-              p.is_stackable = componentsData[this.modalType].props.is_stackable;
-              p.is_mixable = componentsData[this.modalType].props.is_mixable;
+              p.handling_unit.weight_unit = this.componentsData[this.modalType].props.weightUnit;
+              p.handling_unit.dimension_unit = this.componentsData[this.modalType].props.dimensionUnit;
+              p.handling_unit.content_unit_count = this.componentsData[this.modalType].props.unitCount;
+
+              p.is_stackable = this.componentsData[this.modalType].props.stackable;
+              p.is_mixable = this.componentsData[this.modalType].props.mixable;
             });
 
+            this.premiseEditStore.savePackaging(this.editIds);
+
           } else if (this.modalType === "supplier") {
             //set supplier.
           }
+
+
         }
       }
 
       // clear data.
       this.fillData(this.modalType);
-      this.closeEditModal();
-    },
-    closeEditModal() {
-      if (this.modalType === "destinations") {
-
-        if(!this.premiseEditStore.isMassEdit) {
-          this.premiseEditStore.deselectPremise();
-        }
-
-        this.premiseEditStore.cancelMassEdit();
-
-      }
       this.modalType = null;
     },
     fillData(type, id = -1) {
+
+      console.log("fillData", type, id);
+
       if (id === -1) {
         // clear
         this.componentsData = {
@@ -332,8 +362,8 @@ export default {
             width: premise.handling_unit.width ?? 0,
             height: premise.handling_unit.height ?? 0,
             weight: premise.handling_unit.weight ?? 0,
-            weightUnit: premise.handling_unit.weightUnit ?? "KG",
-            dimensionUnit: premise.handling_unit.dimensionUnit ?? "MM",
+            weightUnit: premise.handling_unit.weight_unit ?? "KG",
+            dimensionUnit: premise.handling_unit.dimension_unit ?? "MM",
             unitCount: premise.handling_unit.content_unit_count ?? 1,
             mixable: premise.is_mixable ?? true,
             stackable: premise.is_stackable ?? true
diff --git a/src/frontend/src/pages/CalculationSingleEdit.vue b/src/frontend/src/pages/CalculationSingleEdit.vue
index b0724d7..9f0cedf 100644
--- a/src/frontend/src/pages/CalculationSingleEdit.vue
+++ b/src/frontend/src/pages/CalculationSingleEdit.vue
@@ -30,7 +30,8 @@
                          :supplier-name="premise.supplier.name"
                          :supplier-coordinates="premise.supplier.location"
                          :iso-code="premise.supplier.country.iso_code"
-                         @update-supplier="updateSupplier"></supplier-view>
+                         @update-supplier="updateSupplier"
+                         ></supplier-view>
         </box>
         <box class="master-data-item master-data-stretched-item master-data-packaging">
           <packaging-edit v-model:length="premise.handling_unit.length"
@@ -50,11 +51,14 @@
                          :id="premise.material.id"
                          v-model:hs-code="premise.hs_code"
                          v-model:tariff-rate="premise.tariff_rate"
-                         @update-material="updateMaterial"></material-edit>
+                         @update-material="updateMaterial"
+                         @save="save"></material-edit>
         </box>
         <box class="master-data-item">
-          <price-edit v-model:include-fca-fee="premise.is_fca_enabled" v-model:over-sea-share="premise.oversea_share"
-                      v-model:price="premise.material_cost"></price-edit>
+          <price-edit v-model:include-fca-fee="premise.is_fca_enabled"
+                      v-model:over-sea-share="premise.oversea_share"
+                      v-model:price="premise.material_cost"
+                      @save="save"></price-edit>
         </box>
 
       </div>
@@ -129,17 +133,29 @@ export default {
         this.$router.push({name: 'home'});
       }
     },
-    save(type) {
-      console.log(type);
-    },
-    showCustomToast() {
-      this.$refs.toast.addToast({
-        icon: 'floppy-disk',
-        message: 'Changes saved.',
-        title: 'Success',
-        variant: 'primary',
-        duration: 3000
-      })
+    async save(type) {
+      let success = false;
+
+      if(type === 'price') {
+        success = await this.premiseEditStore.savePrice();
+      } else if(type === 'material') {
+        success = await this.premiseEditStore.saveMaterial();
+      } else if(type === 'packaging') {
+        success = await this.premiseEditStore.savePackaging();
+      }
+
+      console.log("save success: ", success);
+
+      if(success) {
+        this.$refs.toast.addToast({
+          icon: 'floppy-disk',
+          message: `Changes on ${type} saved.`,
+
+          variant: 'primary',
+          duration: 3000
+        })
+      }
+
     },
     updateMaterial(id, action) {
       console.log(id, action);
@@ -153,11 +169,11 @@ export default {
     }
   },
   created() {
-    this.id = new UrlSafeBase64().decodeIds(this.$route.params.id);
+    [this.id] = new UrlSafeBase64().decodeIds(this.$route.params.id);
 
     if(this.$route.params.ids) {
       this.bulkEditQuery = this.$route.params.ids;
-      this.premiseEditStore.selectPremises(this.id, new UrlSafeBase64().decodeIds(this.$route.params.ids));
+      this.premiseEditStore.selectSinglePremise(this.id, new UrlSafeBase64().decodeIds(this.$route.params.ids));
     } else {
       this.premiseEditStore.loadAndSelectSinglePremise(this.id)
     }
diff --git a/src/frontend/src/store/premiseEdit.js b/src/frontend/src/store/premiseEdit.js
index 3029236..ca632b0 100644
--- a/src/frontend/src/store/premiseEdit.js
+++ b/src/frontend/src/store/premiseEdit.js
@@ -19,8 +19,8 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                 selectedLoading: false,
 
 
-                massEditDestinations: null,
-                processMassEdit: false,
+                destinations: null,
+                processDestinationMassEdit: false,
 
                 selectedDestination: null,
 
@@ -149,7 +149,7 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
             },
 
             showProcessingModal(state) {
-                return state.processMassEdit;
+                return state.processDestinationMassEdit;
             },
 
             /**
@@ -223,11 +223,7 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
              */
 
             getDestinationsView(state) {
-                if (state.massEditDestinations !== null) {
-                    return state.massEditDestinations.destinations;
-                }
-
-                return state.singleSelectedPremise?.destinations ?? [];
+                return state.destinations?.destinations ?? [];
             },
 
             getDestinationById(state) {
@@ -248,14 +244,7 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
 
             getSelectedDestinationsData: (state) => state.selectedDestination,
 
-            /**
-             * Mass editing stuff
-             * ===============================
-             */
 
-            isMassEdit(state) {
-                return state.massEditDestinations !== null;
-            }
         },
         actions: {
 
@@ -264,73 +253,118 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
              * =================
              */
 
-            prepareMassEdit(dataSourcePremiseId, editedPremiseIds) {
+            prepareDestinations(dataSourcePremiseId, editedPremiseIds, massEdit = false, fromMassEditView = false) {
                 if (this.premisses === null) return;
-
                 if (!editedPremiseIds || !dataSourcePremiseId || editedPremiseIds.length === 0) return;
 
-                this.massEditDestinations = {
+                this.destinations = {
                     premise_ids: editedPremiseIds,
-                    destinations: this.getById(dataSourcePremiseId)?.destinations.map(d => this.copyAllButRouting(d)) ?? [],
-                    toBeAdded: null,
-                    toBeRemoved: null,
+                    massEdit: massEdit,
+                    fromMassEditView: fromMassEditView,
+                    destinations: this.premisses.find(p => String(p.id) === String(dataSourcePremiseId))?.destinations.map(d => this.copyAllFromPremises(d, !massEdit)) ?? [],
                 };
 
                 this.selectedDestination = null;
 
             },
-            async finishMassEdit() {
-                this.processMassEdit = true;
+            async executeDestinationsMassEdit() {
 
-                const destinations = [];
+                if (!this.destinations.massEdit) {
 
-                this.massEditDestinations.destinations.forEach(d => {
-                    const dest = {
-                        destination_node_id: d.destination_node.id,
-                        annual_amount: d.annual_amount,
-                        disposal_costs: d.userDefinedHandlingCosts ? d.disposal_costs : null,
-                        repackaging_costs: d.userDefinedHandlingCosts ? d.repackaging_costs : null,
-                        handling_costs: d.userDefinedHandlingCosts ? d.handling_costs : null,
+                    this.destinations.premise_ids.forEach(premiseId => {
+                        const toPremise = this.getById(premiseId);
+
+                        this.destinations.destinations.forEach(fromDest => {
+                            const toDest = toPremise.destinations.find(to => fromDest.id.substring(1) === String(to.id));
+
+                            if ((toDest ?? null) === null) {
+                                throw new Error("Destination not found in premise: " + premiseId + " -> " + d.id);
+                            }
+
+                            this.copyAllToPremise(fromDest, toDest);
+
+                            const body = {
+                                annual_amount: toDest.annual_amount,
+                                repackaging_costs: toDest.repackaging_costs,
+                                handling_costs: toDest.handling_costs,
+                                disposal_costs: toDest.disposal_costs,
+                                is_d2d: toDest.is_d2d,
+                                rate_d2d: toDest.rate_d2d,
+                                route_selected_id: toDest.routes.find(r => r.is_selected)?.id ?? null,
+                            };
+
+                            const url = `${config.backendUrl}/calculation/destination/${toDest.id}`;
+                            this.performRequest('PUT', url, body, false);
+
+                        });
+                    });
+
+
+                } else {
+                    this.processDestinationMassEdit = true;
+
+                    const destinations = [];
+
+                    this.destinations.destinations.forEach(d => {
+                        const dest = {
+                            destination_node_id: d.destination_node.id,
+                            annual_amount: d.annual_amount,
+                            disposal_costs: d.userDefinedHandlingCosts ? d.disposal_costs : null,
+                            repackaging_costs: d.userDefinedHandlingCosts ? d.repackaging_costs : null,
+                            handling_costs: d.userDefinedHandlingCosts ? d.handling_costs : null,
+                        }
+                        destinations.push(dest);
+                    })
+
+                    const body = {destinations: destinations, premise_id: this.destinations.premise_ids};
+                    const url = `${config.backendUrl}/calculation/destination/`;
+
+                    const data = await this.performRequest('PUT', url, body).catch(e => {
+                        this.destinations = null;
+                        this.processDestinationMassEdit = false;
+                    })
+
+                    if (data) {
+                        for (const id of Object.keys(data)) {
+                            this.premisses.find(p => String(p.id) === id).destinations = data[id];
+                        }
                     }
-                    destinations.push(dest);
-                })
 
-                const body = {destinations: destinations, premise_id: this.massEditDestinations.premise_ids};
-                const url = `${config.backendUrl}/calculation/destination/`;
-
-                const data = await this.performRequest('PUT', url, body).catch(e => {
-                    this.massEditDestinations = null;
-                    this.processMassEdit = false;
-                })
-
-                if (data) {
-                    for (const id of Object.keys(data)) {
-                        this.premisses.find(p => String(p.id) === id).destinations = data[id];
-                    }
+                    this.destinations = null;
+                    this.processDestinationMassEdit = false;
                 }
-
-                this.massEditDestinations = null;
-                this.processMassEdit = false;
             },
             cancelMassEdit() {
-                this.massEditDestinations = null;
+                this.destinations = null;
             },
-            copyAllButRouting(from, to = null) {
 
-                const fromIsOrig = (to === null);
+            copyAllFromPremises(from, fullCopy = true) {
+
+                const d = {};
+
+                d.id = `e${from.id}`;
+                d.destination_node = structuredClone(toRaw(from.destination_node));
+                d.routes = fullCopy ? structuredClone(toRaw(from.routes)) : null;
+
+                d.annual_amount = from.annual_amount;
+                d.is_d2d = from.is_d2d;
+                d.rate_d2d = from.is_d2d ? from.rate_d2d : null;
+                d.handling_costs = from.handling_costs;
+                d.disposal_costs = from.disposal_costs;
+                d.repackaging_costs = from.repackaging_costs;
+                d.userDefinedHandlingCosts = from.handling_costs !== null || from.disposal_costs !== null || from.repackaging_costs !== null;
+
+                return d;
+            },
+            copyAllToPremise(from, to, fullCopy = true) {
+
                 const d = to ?? {};
 
-                if (fromIsOrig) {
-                    d.id = `e${from.id}`;
-                    d.destination_node = structuredClone(toRaw(from.destination_node));
-                    d.massEdit = true;
-                }
-
                 d.annual_amount = from.annual_amount;
                 d.is_d2d = from.is_d2d;
                 d.rate_d2d = from.is_d2d ? from.rate_d2d : null;
 
-                if (fromIsOrig || from.userDefinedHandlingCosts) {
+                if (from.userDefinedHandlingCosts) {
                     d.disposal_costs = from.disposal_costs;
                     d.repackaging_costs = from.repackaging_costs;
                     d.handling_costs = from.handling_costs;
@@ -340,6 +374,10 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                     d.handling_costs = null;
                 }
 
+                if (fullCopy && (from.routes ?? null) !== null) {
+                    to.routes.forEach(route => route.is_selected = from.routes.find(r => r.id === route.id)?.is_selected ?? false);
+                }
+
                 return d;
             },
 
@@ -351,10 +389,12 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
             selectDestination(id) {
                 if (this.premisses === null) return;
 
-                const destination = !this.isMassEdit ? this.getDestinationById(id) : this.massEditDestinations.destinations.find(d => d.id === id);
+                console.log("selectDestination:", id)
+
+                const dest = this.destinations.destinations.find(d => d.id === id);
 
 
-                if ((destination ?? null) == null) {
+                if ((dest ?? null) == null) {
                     const error = {
                         code: 'Frontend error.',
                         message: `Destination not found: ${id}. Please contact support.`,
@@ -363,54 +403,79 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                     throw new Error("Internal frontend error: Destination not found: " + id);
                 }
 
-                const data = structuredClone(toRaw(destination));
-                data.userDefinedHandlingCosts = data.handling_costs !== null || data.disposal_costs !== null || data.repackaging_costs !== null;
-                this.selectedDestination = data;
+                this.selectedDestination = structuredClone(toRaw(dest));
             },
-            deselectDestinations(save = false) {
+            async deselectDestinations(save = false) {
                 if (this.premisses === null) return;
 
+
                 if (save) {
-                    const orig = this.isMassEdit ?
-                        this.massEditDestinations.destinations.find(d => d.id === this.selectedDestination.id) :
-                        this.getDestinationById(this.selectedDestination.id)
+                    const idx = this.destinations.destinations.findIndex(d => d.id === this.selectedDestination.id);
+                    this.destinations.destinations.splice(idx, 1, this.selectedDestination);
 
-                    this.copyAllButRouting(this.selectedDestination, orig);
+                    if (!this.destinations.fromMassEditView) {
+                        //TODO write trough backend if no massEdit
+
+                        const toDest = this.singleSelectedPremise.destinations.find(to => this.selectedDestination.id.substring(1) === String(to.id));
+                        this.copyAllToPremise(this.selectedDestination, toDest);
+
+                        const body = {
+                            annual_amount: toDest.annual_amount,
+                            repackaging_costs: toDest.repackaging_costs,
+                            handling_costs: toDest.handling_costs,
+                            disposal_costs: toDest.disposal_costs,
+                            is_d2d: toDest.is_d2d,
+                            rate_d2d: toDest.rate_d2d,
+                            route_selected_id: toDest.routes.find(r => r.is_selected)?.id ?? null,
+                        };
+
+                        console.log(body)
+
+                        const url = `${config.backendUrl}/calculation/destination/${toDest.id}`;
+                        await this.performRequest('PUT', url, body, false);
 
-                    if (!this.isMassEdit) {
-                        this.selectedDestination.routes.forEach(route => {
-                            const origRoute = orig.routes.find(r => r.id === route.id);
-                            origRoute.is_selected = route.is_selected;
-                        });
                     }
+
                 }
 
                 this.selectedDestination = null;
             },
             async deleteDestination(id) {
 
-                if (this.isMassEdit) {
 
-                    const idx = this.massEditDestinations.destinations.findIndex(d => d.id === id);
+                /*
+                 * 1. delete from destinations copy
+                 */
+                const idx = this.destinations.destinations.findIndex(d => d.id === id);
 
-                    if (idx === -1) {
-                        console.info("Destination not found in mass edit: , id)");
-                        return;
-                    }
+                if (idx === -1) {
+                    console.info("Destination not found in mass edit: , id)");
+                    return;
+                }
 
-                    this.massEditDestinations.destinations.splice(idx, 1);
-                } else {
+                this.destinations.destinations.splice(idx, 1);
+
+                /*
+                 * 2. delete from backend if not mass edit
+                 */
+
+                if (!this.destinations.massEdit && id.startsWith('e')) { /* 'v'-ids cannot be deleted because they only exist in the frontend */
                     if (this.premisses === null) return;
 
-                    const url = `${config.backendUrl}/calculation/destination/${id}`;
+                    const origId = id.substring(1);
+
+                    const url = `${config.backendUrl}/calculation/destination/${origId}`;
                     await this.performRequest('DELETE', url, null, false).catch(async e => {
-                        console.error("Unable to delete destination: " + id + "");
+                        console.error("Unable to delete destination: " + origId + "");
                         console.error(e);
                         await this.loadPremissesIfNeeded(this.premisses.map(p => p.id));
                     });
 
                     for (const p of this.premisses) {
-                        const toBeDeleted = p.destinations.findIndex(d => d.id === id)
+                        const toBeDeleted = p.destinations.findIndex(d => String(d.id) === String(origId))
+
+                        console.log(toBeDeleted)
+
                         if (toBeDeleted !== -1) {
                             p.destinations.splice(toBeDeleted, 1)
                             break;
@@ -420,9 +485,9 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
             },
             async addDestination(node) {
 
-                if (this.isMassEdit) {
+                if (this.destinations.massEdit) {
 
-                    const existing = this.massEditDestinations.destinations.find(d => d.destination_node.id === node.id);
+                    const existing = this.destinations.destinations.find(d => d.destination_node.id === node.id);
                     console.log(existing)
 
                     if ((existing ?? null) !== null) {
@@ -443,16 +508,17 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                         userDefinedHandlingCosts: false,
                     };
 
-                    this.massEditDestinations.destinations.push(destination);
+                    this.destinations.destinations.push(destination);
 
                     return [destination.id];
 
                 } else {
                     const id = node.id;
 
-                    const toBeUpdated = this.premisses?.filter(p => p.selected).map(p => p.id);
 
-                    if (toBeUpdated === null) return;
+                    const toBeUpdated = this.destinations.fromMassEditView ? this.destinations.premise_ids : this.premisses?.filter(p => p.selected).map(p => p.id);
+
+                    if (toBeUpdated === null || toBeUpdated.length === 0) return;
 
                     const body = {destination_node_id: id, premise_id: toBeUpdated};
                     const url = `${config.backendUrl}/calculation/destination/`;
@@ -464,11 +530,17 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                         throw e;
                     });
 
+                    const mappedIds = []
+
                     for (const id of Object.keys(destinations)) {
-                        this.premisses.find(p => String(p.id) === id).destinations.push(destinations[id]);
+                        const premise = this.premisses.find(p => String(p.id) === id)
+                        premise.destinations.push(destinations[id]);
+                        const mappedDestination = this.copyAllFromPremises(destinations[id], true);
+                        mappedIds.push(mappedDestination.id);
+                        this.destinations.destinations.push(mappedDestination);
                     }
 
-                    return Object.values(destinations).map(d => d.id);
+                    return mappedIds;
                 }
             },
 
@@ -478,21 +550,29 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
              * (these are more extensive changes. The edited premises are replaced by the one returned by the backend)
              */
 
-            async setSupplier(id, updateMasterData) {
+            async setSupplier(id, updateMasterData, ids = null) {
                 console.log("setSupplier");
+
+                const selectedId = this.singleSelectId;
+
                 const body = {supplier_node_id: id, update_master_data: updateMasterData};
                 const url = `${config.backendUrl}/calculation/supplier/`;
                 await this.setData(url, body);
+
+                if (selectedId != null && this.destinations && !this.destinations.fromMassEditView) {
+                    this.prepareDestinations(selectedId, [selectedId]);
+                }
+
             },
-            async setMaterial(id, updateMasterData) {
+            async setMaterial(id, updateMasterData, ids = null) {
                 console.log("setMaterial");
                 const body = {material_id: id, update_master_data: updateMasterData};
                 const url = `${config.backendUrl}/calculation/material/`;
-                await this.setData(url, body);
+                await this.setData(url, body, ids);
             },
-            async setData(url, body) {
+            async setData(url, body, ids = null) {
 
-                const toBeUpdated = this.premisses ? this.premisses.filter(p => p.selected).map(p => p.id) : null;
+                const toBeUpdated = this.premisses ? (ids ? (ids) : (this.premisses.filter(p => p.selected).map(p => p.id))) : null;
 
                 if (null !== toBeUpdated) {
                     this.selectedLoading = true;
@@ -529,6 +609,88 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                 return replaced;
             },
 
+            /**
+             * Save
+             */
+
+            async savePrice(ids = null) {
+                let success = true;
+                const toBeUpdated = this.premisses ? (ids ? (ids.map(id => this.premisses.find(p => String(p.id) === String(id)))) : (this.premisses.filter(p => p.selected))) : null;
+
+                if (!toBeUpdated?.length) return;
+
+                const body = {
+                    premise_ids: toBeUpdated.map(p => p.id),
+                    material_cost: toBeUpdated[0].material_cost,
+                    oversea_share: toBeUpdated[0].oversea_share,
+                    is_fca_enabled: toBeUpdated[0].is_fca_enabled
+                };
+
+                await this.performRequest('POST', `${config.backendUrl}/calculation/price/`, body, false).catch(e => {
+                    success = false;
+                })
+
+                return success;
+            },
+            async savePackaging(ids = null) {
+                let success = true;
+
+                const toBeUpdated = this.premisses ? (ids ? (ids.map(id => this.premisses.find(p => String(p.id) === String(id)))) : (this.premisses.filter(p => p.selected))) : null;
+
+                if (!toBeUpdated?.length) return;
+
+                console.log(toBeUpdated[0]);
+
+                const body = {
+                    premise_ids: toBeUpdated.map(p => p.id),
+
+                    handling_unit: {
+                        weight: toBeUpdated[0].handling_unit.weight,
+                        weight_unit: toBeUpdated[0].handling_unit.weight_unit,
+
+                        length: toBeUpdated[0].handling_unit.length,
+                        width: toBeUpdated[0].handling_unit.width,
+                        height: toBeUpdated[0].handling_unit.height,
+                        dimension_unit: toBeUpdated[0].handling_unit.dimension_unit,
+
+                        content_unit_count: toBeUpdated[0].handling_unit.content_unit_count,
+                    },
+
+                    is_mixable: toBeUpdated[0].is_mixable,
+                    is_stackable: toBeUpdated[0].is_stackable,
+
+                };
+
+                await this.performRequest('POST', `${config.backendUrl}/calculation/packaging/`, body, false).catch(() => {
+                    success = false;
+                })
+
+                return success;
+
+            },
+            async saveMaterial(ids = null) {
+                let success = true;
+                const toBeUpdated = this.premisses ? (ids ? (ids.map(id => this.premisses.find(p => String(p.id) === String(id)))) : (this.premisses.filter(p => p.selected))) : null;
+
+
+
+                if (!toBeUpdated?.length) return;
+
+                const body = {
+                    premise_ids: toBeUpdated.map(p => p.id),
+
+                    hs_code: toBeUpdated[0].hs_code,
+                    tariff_rate: toBeUpdated[0].tariff_rate,
+                };
+
+                await this.performRequest('POST', `${config.backendUrl}/calculation/material/`, body, false).catch(() => {
+                    success = false;
+                })
+
+
+                return success;
+
+            },
 
             /**
              * PREMISE stuff
@@ -536,24 +698,29 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
              */
             deselectPremise() {
                 this.selectedLoading = true;
+
                 this.premisses.forEach(p => p.selected = false);
-                this.selectedLoading = false;
-            },
-            selectPremise(id) {
-                this.selectedLoading = true;
-                this.premisses.forEach(p => p.selected = p.id === id);
+
+                this.destinations = null;
+                this.selectedDestination = null;
                 this.selectedLoading = false;
             },
             setSelectTo(ids, value) {
                 this.selectedLoading = true;
+
                 this.premisses.forEach(p => p.selected = ids.includes(p.id) ? value : p.selected);
+
                 this.selectedLoading = false;
             },
-            async selectPremises(id, ids) {
+            async selectSinglePremise(id, ids) {
                 this.selectedLoading = true;
+
                 await this.loadPremissesIfNeeded(ids);
-                const toSelect = String(id);
-                this.premisses.forEach(p => p.selected = toSelect.includes(String(p.id)));
+
+                this.premisses.forEach(p => p.selected = String(id) === String(p.id));
+
+                this.prepareDestinations(id, [id]);
+
                 this.selectedLoading = false;
             },
             async loadAndSelectSinglePremise(id) {
@@ -563,7 +730,7 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                 this.premises = [];
 
                 const params = new URLSearchParams();
-                params.append('premissIds', `${id}`);
+                params.append('premissIds', `${[id]}`);
                 const url = `${config.backendUrl}/calculation/edit/${params.size === 0 ? '' : '?'}${params.toString()}`;
 
                 this.premisses = await this.performRequest('GET', url, null).catch(e => {
@@ -572,6 +739,7 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                 });
 
                 this.premisses.forEach(p => p.selected = true);
+                this.prepareDestinations(id, [id]);
                 this.selectedLoading = false;
                 this.loading = false;
             },
@@ -605,7 +773,6 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                 const idx = this.premisses.findIndex(p => p.id === id);
                 this.premisses.splice(idx, 1);
             },
-
             async performRequest(method, url, body, expectResponse = true) {
 
                 const params = {
@@ -667,15 +834,33 @@ export const usePremiseEditStore = defineStore('premiseEdit', {
                     }
                 } else {
                     if (!response.ok) {
+
+                        const data = await response.json().catch(e => {
+                            const error = {
+                                code: "Return code error " + response.status,
+                                message: "Server returned wrong response code",
+                                trace: null
+                            }
+                            console.error(error);
+                            const errorStore = useErrorStore();
+                            void errorStore.addError(error, {store: this, request: request});
+                            throw new Error('Internal backend error');
+
+                        });
+
                         const error = {
-                            code: "Return code error " + response.status,
-                            message: "Server returned wrong response code",
-                            trace: null
+                            code: data.error.code,
+                            title: data.error.title,
+                            message: data.error.message,
+                            trace: data.error.trace
                         }
+
                         console.error(error);
                         const errorStore = useErrorStore();
                         void errorStore.addError(error, {store: this, request: request});
                         throw new Error('Internal backend error');
+
+
                     }
                 }
 
diff --git a/src/main/java/de/avatic/lcc/controller/GlobalExceptionHandler.java b/src/main/java/de/avatic/lcc/controller/GlobalExceptionHandler.java
index 096c0e3..4875220 100644
--- a/src/main/java/de/avatic/lcc/controller/GlobalExceptionHandler.java
+++ b/src/main/java/de/avatic/lcc/controller/GlobalExceptionHandler.java
@@ -4,6 +4,7 @@ import de.avatic.lcc.dto.error.ErrorDTO;
 import de.avatic.lcc.dto.error.ErrorResponseDTO;
 import de.avatic.lcc.util.exception.base.BadRequestException;
 import de.avatic.lcc.util.exception.base.ForbiddenException;
+import jakarta.validation.ConstraintViolation;
 import jakarta.validation.ConstraintViolationException;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -18,6 +19,7 @@ import org.springframework.web.method.annotation.MethodArgumentTypeMismatchExcep
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 @ControllerAdvice
 public class GlobalExceptionHandler {
@@ -42,33 +44,28 @@ public class GlobalExceptionHandler {
     public ResponseEntity<ErrorResponseDTO> handleValidationExceptions(
             MethodArgumentNotValidException exception) {
 
+        // Extract field-specific validation errors
+        Map<String, String> fieldErrors = new HashMap<>();
+        exception.getBindingResult().getFieldErrors().forEach(error -> {
+            fieldErrors.put(error.getField(), error.getDefaultMessage());
+        });
+
+        // Create a readable error message
+        String errorMessage = fieldErrors.isEmpty() ?
+                "Validation failed" :
+                "Validation failed for fields: " + String.join(", ", fieldErrors.keySet().stream().map(key -> key + " - " + fieldErrors.get(key)).toList());
+
+        // You might want to create a custom ErrorDTO that can handle field errors
         ErrorDTO error = new ErrorDTO(
                 exception.getClass().getName(),
-                "Constraint Violation",
-                exception.getMessage(),
+                "Validation Failed",
+                errorMessage,
                 Arrays.asList(exception.getStackTrace())
         );
 
         return new ResponseEntity<>(new ErrorResponseDTO(error), HttpStatus.BAD_REQUEST);
     }
 
-//    @ResponseStatus(HttpStatus.BAD_REQUEST)
-//    @ExceptionHandler(MethodArgumentNotValidException.class)
-//    public ResponseEntity<ErrorResponseDTO> handleMethodArgumentNotValid(MethodArgumentNotValidException exception) {
-//
-//        ErrorDTO error = new ErrorDTO(
-//                exception.getClass().getSimpleName(),
-//                exception.getTitle(),
-//                exception.getMessage(),
-//                "Invalid Arguments",
-//                new HashMap<>() {{
-//                    put("errorMessage", exception.getMessage());
-//                }}
-//        );
-//
-//        return new ResponseEntity<>(new ErrorResponseDTO(error), HttpStatus.BAD_REQUEST);
-//    }
-
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(BadRequestException.class)
     public ResponseEntity<ErrorResponseDTO> handleMethodArgumentNotValid(BadRequestException exception) {
@@ -115,12 +112,18 @@ public class GlobalExceptionHandler {
 
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(ConstraintViolationException.class)
-    public ResponseEntity<ErrorResponseDTO> handleConstraintViolation(ConstraintViolationException exception) { //
+    public ResponseEntity<ErrorResponseDTO> handleConstraintViolation(ConstraintViolationException exception) {
+
+        // Extract constraint violation details
+        String errorMessage = exception.getConstraintViolations()
+                .stream()
+                .map(ConstraintViolation::getMessage)
+                .collect(Collectors.joining(", "));
 
         ErrorDTO error = new ErrorDTO(
                 exception.getClass().getName(),
                 "Constraint Violation",
-                exception.getMessage(),
+                errorMessage.isEmpty() ? "Validation constraints violated" : errorMessage,
                 Arrays.asList(exception.getStackTrace())
         );
 
diff --git a/src/main/java/de/avatic/lcc/controller/calculation/PremiseController.java b/src/main/java/de/avatic/lcc/controller/calculation/PremiseController.java
index ced2fed..c26809d 100644
--- a/src/main/java/de/avatic/lcc/controller/calculation/PremiseController.java
+++ b/src/main/java/de/avatic/lcc/controller/calculation/PremiseController.java
@@ -24,6 +24,8 @@ import de.avatic.lcc.util.exception.badrequest.InvalidArgumentException;
 import de.avatic.lcc.util.exception.base.BadRequestException;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.Min;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.http.ResponseEntity;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
@@ -40,6 +42,7 @@ import java.util.Map;
 @Validated
 public class PremiseController {
 
+    private static final Logger log = LoggerFactory.getLogger(PremiseController.class);
     private final PremiseSearchStringAnalyzerService premiseSearchStringAnalyzerService;
     private final PremisesService premisesServices;
     private final PremiseCreationService premiseCreationService;
@@ -146,7 +149,7 @@ public class PremiseController {
     }
 
     @PostMapping({"/destination", "/destination/"})
-    public ResponseEntity<Map<Integer, DestinationDTO>> createDestination(@RequestBody DestinationCreateDTO destinationCreateDTO) {
+    public ResponseEntity<Map<Integer, DestinationDTO>> createDestination(@RequestBody @Valid DestinationCreateDTO destinationCreateDTO) {
         return ResponseEntity.ok(destinationService.createDestination(destinationCreateDTO));
     }
 
@@ -162,6 +165,7 @@ public class PremiseController {
 
     @PutMapping({"/destination/{id}", "/destination/{id}/"})
     public ResponseEntity<Void> updateDestination(@PathVariable @Min(1) Integer id, @RequestBody @Valid DestinationUpdateDTO destinationUpdateDTO) {
+        log.info("Updating destination {}", destinationUpdateDTO);
         destinationService.updateDestination(id, destinationUpdateDTO);
         return ResponseEntity.ok().build();
     }
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationCreateDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationCreateDTO.java
index a066a9f..e2fa2b2 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationCreateDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationCreateDTO.java
@@ -1,14 +1,21 @@
 package de.avatic.lcc.dto.calculation.edit.destination;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
 
 import java.util.List;
 
 public class DestinationCreateDTO {
 
+    @NotEmpty (message = "At least one premise must be selected")
+    @NotNull (message = "At least one premise must be selected")
     @JsonProperty("premise_id")
-    List<Integer> premiseId;
+    List<@Min(value = 1, message = "Invalid premise id") Integer> premiseId;
 
+    @Min(value = 1, message = "Invalid destination node id")
+    @NotNull (message = "Destination node id must be provided")
     @JsonProperty("destination_node_id")
     Integer destinationNodeId;
 
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationSetListItemDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationSetListItemDTO.java
index b307018..9530bbd 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationSetListItemDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationSetListItemDTO.java
@@ -16,17 +16,17 @@ public class DestinationSetListItemDTO {
     @Min(1)
     private Integer annualAmount;
 
-    @JsonProperty("repacking_cost")
+    @JsonProperty("repackaging_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number repackingCost;
 
-    @JsonProperty("handling_cost")
+    @JsonProperty("handling_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number handlingCost;
 
-    @JsonProperty("disposal_cost")
+    @JsonProperty("disposal_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number disposalCost;
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationUpdateDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationUpdateDTO.java
index ee9f43b..a86595e 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationUpdateDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/destination/DestinationUpdateDTO.java
@@ -1,5 +1,6 @@
 package de.avatic.lcc.dto.calculation.edit.destination;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.DecimalMin;
 import jakarta.validation.constraints.Digits;
@@ -11,17 +12,17 @@ public class DestinationUpdateDTO {
     @Min(1)
     private Integer annualAmount;
 
-    @JsonProperty("repacking_cost")
+    @JsonProperty("repackaging_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number repackingCost;
 
-    @JsonProperty("handling_cost")
+    @JsonProperty("handling_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number handlingCost;
 
-    @JsonProperty("disposal_cost")
+    @JsonProperty("disposal_costs")
     @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number disposalCost;
@@ -30,6 +31,14 @@ public class DestinationUpdateDTO {
     @Min(1)
     private Integer routeSelectedId;
 
+    @JsonProperty("is_d2d")
+    private Boolean d2d;
+
+    @DecimalMin(value = "0.00", message = "Amount must be greater than or equal 0")
+    @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
+    @JsonProperty("rate_d2d")
+    private Number rateD2d;
+
     public Number getRepackingCost() {
         return repackingCost;
     }
@@ -69,4 +78,34 @@ public class DestinationUpdateDTO {
     public void setAnnualAmount(Integer annualAmount) {
         this.annualAmount = annualAmount;
     }
+
+    @JsonIgnore
+    public Boolean getD2d() {
+        return d2d;
+    }
+
+    public void setD2d(Boolean d2d) {
+        this.d2d = d2d;
+    }
+
+    public Number getRateD2d() {
+        return rateD2d;
+    }
+
+    public void setRateD2d(Number rateD2d) {
+        this.rateD2d = rateD2d;
+    }
+
+    @Override
+    public String toString() {
+        return "DestinationUpdateDTO{" +
+                "annualAmount=" + annualAmount +
+                ", repackingCost=" + repackingCost +
+                ", handlingCost=" + handlingCost +
+                ", disposalCost=" + disposalCost +
+                ", routeSelectedId=" + routeSelectedId +
+                ", d2d=" + d2d +
+                ", rateD2d=" + rateD2d +
+                '}';
+    }
 }
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/MaterialUpdateDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/MaterialUpdateDTO.java
index ff92afb..7a65314 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/MaterialUpdateDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/MaterialUpdateDTO.java
@@ -8,7 +8,7 @@ import java.util.List;
 
 public class MaterialUpdateDTO {
 
-    @JsonProperty("premise_id")
+    @JsonProperty("premise_ids")
     private List<Integer> premiseIds;
 
     @JsonProperty("hs_code")
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PackagingUpdateDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PackagingUpdateDTO.java
index 1609bf2..a236bc9 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PackagingUpdateDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PackagingUpdateDTO.java
@@ -17,8 +17,8 @@ public class PackagingUpdateDTO {
     @JsonProperty("is_stackable")
     private Boolean isStackable;
 
-    private List<@Min(1) Integer> premiseIds;
-
+    @JsonProperty("premise_ids")
+    private List<@Min(value = 1, message = "Invalid value for premise id. Must be equal to 1 or greater") Integer> premiseIds;
 
     public DimensionDTO getDimensions() {
         return dimensions;
diff --git a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PriceUpdateDTO.java b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PriceUpdateDTO.java
index 6f5356f..ef432c1 100644
--- a/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PriceUpdateDTO.java
+++ b/src/main/java/de/avatic/lcc/dto/calculation/edit/masterData/PriceUpdateDTO.java
@@ -14,6 +14,7 @@ public class PriceUpdateDTO {
     @JsonProperty("premise_ids")
     private List<@Min(1) Integer> premiseIds;
 
+    @JsonProperty("material_cost")
     @DecimalMin(value = "0.01", message = "Amount must be greater than 0")
     @Digits(integer = 13, fraction = 2, message = "Amount must have at most 2 decimal places")
     private Number price;
@@ -23,7 +24,7 @@ public class PriceUpdateDTO {
     @Digits(integer = 4, fraction = 4, message = "Amount must have at most 4 decimal places")
     private Number overseaShare;
 
-    @JsonProperty("fca_fee_included")
+    @JsonProperty("is_fca_enabled")
     private Boolean includeFcaFee;
 
 
diff --git a/src/main/java/de/avatic/lcc/model/nodes/Node.java b/src/main/java/de/avatic/lcc/model/nodes/Node.java
index b2958ae..2edcb3a 100644
--- a/src/main/java/de/avatic/lcc/model/nodes/Node.java
+++ b/src/main/java/de/avatic/lcc/model/nodes/Node.java
@@ -179,4 +179,8 @@ public class Node {
     public String getDebugText() {
         return externalMappingId == null ? "\uD83D\uDC64" + name : externalMappingId;
     }
+
+    public String toString() {
+        return getDebugText();
+    }
 }
diff --git a/src/main/java/de/avatic/lcc/repositories/MaterialRepository.java b/src/main/java/de/avatic/lcc/repositories/MaterialRepository.java
index 23b8388..abadd15 100644
--- a/src/main/java/de/avatic/lcc/repositories/MaterialRepository.java
+++ b/src/main/java/de/avatic/lcc/repositories/MaterialRepository.java
@@ -92,7 +92,7 @@ public class MaterialRepository {
 
         var materials = filter.isPresent() ?
                 jdbcTemplate.query(query, new MaterialMapper(),
-                "%" + filter.get() + "%", "%" + filter.get() + "%", pagination.getLimit(), pagination.getOffset()) :
+                 filter.get() + "%", filter.get() + "%", pagination.getLimit(), pagination.getOffset()) :
                 jdbcTemplate.query(query, new MaterialMapper(),
                         pagination.getLimit(), pagination.getOffset());
 
@@ -100,7 +100,7 @@ public class MaterialRepository {
 
         Integer totalCount = filter.isPresent() ?
                 jdbcTemplate.queryForObject(countQuery, Integer.class,
-                        "%" + filter.get() + "%", "%" + filter.get() + "%") :
+                         filter.get() + "%",  filter.get() + "%") :
                 jdbcTemplate.queryForObject(countQuery, Integer.class);
 
         return new SearchQueryResult<>(materials, pagination.getPage(), totalCount, pagination.getLimit());
diff --git a/src/main/java/de/avatic/lcc/repositories/premise/DestinationRepository.java b/src/main/java/de/avatic/lcc/repositories/premise/DestinationRepository.java
index 8db9d47..170bdd6 100644
--- a/src/main/java/de/avatic/lcc/repositories/premise/DestinationRepository.java
+++ b/src/main/java/de/avatic/lcc/repositories/premise/DestinationRepository.java
@@ -51,7 +51,7 @@ public class DestinationRepository {
     }
 
     @Transactional
-    public void update(Integer id, Integer annualAmount, BigDecimal repackingCost, BigDecimal disposalCost, BigDecimal handlingCost) {
+    public void update(Integer id, Integer annualAmount, BigDecimal repackingCost, BigDecimal disposalCost, BigDecimal handlingCost, Boolean isD2d, BigDecimal d2dRate) {
         if (id == null) {
             throw new InvalidArgumentException("ID cannot be null");
         }
@@ -61,20 +61,25 @@ public class DestinationRepository {
         List<String> setClauses = new ArrayList<>();
 
         // Build dynamic SET clauses based on non-null parameters
-        if (repackingCost != null) {
-            setClauses.add("repacking_cost = :repackingCost");
-            parameters.put("repackingCost", repackingCost);
-        }
 
-        if (disposalCost != null) {
-            setClauses.add("disposal_cost = :disposalCost");
-            parameters.put("disposalCost", disposalCost);
-        }
+        setClauses.add("repacking_cost = :repackingCost");
+        parameters.put("repackingCost", repackingCost);
+
+
+        setClauses.add("disposal_cost = :disposalCost");
+        parameters.put("disposalCost", disposalCost);
+
+
+        setClauses.add("handling_cost = :handlingCost");
+        parameters.put("handlingCost", handlingCost);
+
+        var setD2d =  isD2d != null ? isD2d : false;
+        setClauses.add("is_d2d = :isD2d");
+        parameters.put("isD2d", setD2d);
+
+        setClauses.add("rate_d2d = :d2dRate");
+        parameters.put("d2dRate", setD2d ? d2dRate : null);
 
-        if (handlingCost != null) {
-            setClauses.add("handling_cost = :handlingCost");
-            parameters.put("handlingCost", handlingCost);
-        }
 
         if (annualAmount != null) {
             setClauses.add("annual_amount = :annualAmount");
@@ -147,7 +152,7 @@ public class DestinationRepository {
     public Map<Integer, List<Destination>> getByPremiseIdsAndNodeIds(List<Integer> premiseIds, List<Integer> nodeIds, Integer userId) {
 
         Map<Integer, List<Destination>> destinations = new HashMap<>();
-        
+
         for (Integer premiseId : premiseIds) {
             String placeholder = String.join(",", Collections.nCopies(nodeIds.size(), "?"));
             String query = "SELECT * FROM premise_destination JOIN premise ON premise_destination.premise_id = premise.id WHERE premise_destination.premise_id = ? AND premise_destination.destination_node_id IN  (" + placeholder + ") AND premise.user_id = ?";
@@ -159,9 +164,9 @@ public class DestinationRepository {
             }
             params[nodeIds.size()] = premiseId;
             params[nodeIds.size() + 1] = userId;
-            destinations.put(premiseId,jdbcTemplate.query(query, new DestinationMapper(), params));
+            destinations.put(premiseId, jdbcTemplate.query(query, new DestinationMapper(), params));
         }
-        
+
         return destinations;
     }
 
@@ -214,7 +219,7 @@ public class DestinationRepository {
         var ownerId = getOwnerIdById(id);
 
         if (ownerId.isEmpty() || !ownerId.get().equals(userId)) {
-            throw new ForbiddenException("Access violation. Accessing destination with id " + id + " (owner: "+ownerId.orElse(null)+" user: " + userId + ")");
+            throw new ForbiddenException("Access violation. Accessing destination with id " + id + " (owner: " + ownerId.orElse(null) + " user: " + userId + ")");
         }
     }
 
diff --git a/src/main/java/de/avatic/lcc/service/access/DestinationService.java b/src/main/java/de/avatic/lcc/service/access/DestinationService.java
index c61db3e..5ace469 100644
--- a/src/main/java/de/avatic/lcc/service/access/DestinationService.java
+++ b/src/main/java/de/avatic/lcc/service/access/DestinationService.java
@@ -83,7 +83,7 @@ public class DestinationService {
             var destination = new Destination();
             destination.setDestinationNodeId(destinationNodeId);
             destination.setPremiseId(premise.getId());
-            destination.setAnnualAmount(annualAmount);
+            destination.setAnnualAmount(annualAmount == null ? 0 : annualAmount);
             destination.setD2d(false);
             destination.setLeadTimeD2d(null);
             destination.setRateD2d(null);
@@ -151,7 +151,8 @@ public class DestinationService {
                 destinationUpdateDTO.getAnnualAmount(),
                 destinationUpdateDTO.getRepackingCost() == null ? null : BigDecimal.valueOf(destinationUpdateDTO.getRepackingCost().doubleValue()),
                 destinationUpdateDTO.getDisposalCost() == null ? null : BigDecimal.valueOf(destinationUpdateDTO.getDisposalCost().doubleValue()),
-                destinationUpdateDTO.getHandlingCost() == null ? null : BigDecimal.valueOf(destinationUpdateDTO.getHandlingCost().doubleValue()));
+                destinationUpdateDTO.getHandlingCost() == null ? null : BigDecimal.valueOf(destinationUpdateDTO.getHandlingCost().doubleValue()),
+                destinationUpdateDTO.getD2d(), destinationUpdateDTO.getRateD2d() == null ? null : BigDecimal.valueOf(destinationUpdateDTO.getRateD2d().doubleValue()));
     }
 
 
diff --git a/src/main/java/de/avatic/lcc/service/calculation/ChainResolver.java b/src/main/java/de/avatic/lcc/service/calculation/ChainResolver.java
index 13380df..eb926cc 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/ChainResolver.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/ChainResolver.java
@@ -81,6 +81,7 @@ public class ChainResolver {
         }
 
         log.info("Found {} chains for node {}", foundChains.size(), nodeId);
+        log.info("Found chains: {}", foundChains);
         return foundChains;
     }
 
diff --git a/src/main/java/de/avatic/lcc/service/calculation/ChangeMaterialService.java b/src/main/java/de/avatic/lcc/service/calculation/ChangeMaterialService.java
index 6f306a6..52727bd 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/ChangeMaterialService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/ChangeMaterialService.java
@@ -63,13 +63,13 @@ public class ChangeMaterialService {
         Map<Integer, Premise> uniqueMap = new HashMap<>();
         List<Premise> premisesToBeDeleted = new ArrayList<>();
         allPremises.forEach(p -> {
-            if (null != uniqueMap.putIfAbsent(p.getMaterialId(), p)) premisesToBeDeleted.add(p);
+            if (null != uniqueMap.putIfAbsent(p.getSupplierNodeId(), p)) premisesToBeDeleted.add(p);
         });
         Collection<Premise> premisesToProcess = uniqueMap.values();
 
         // check if user owns all premises:
         if (allPremises.stream().anyMatch(p -> !p.getUserId().equals(userId)))
-            throw new IllegalArgumentException("Not authorized to change suppliers of premises owned by other users");
+            throw new IllegalArgumentException("Not authorized to change material of premises owned by other users");
 
         // check for any other collisions, and mark as "to be deleted":
         premisesToBeDeleted.addAll(premisesToProcess.stream().map(p -> premiseRepository.getCollidingPremisesOnChange(userId, p.getId(), materialId, p.getSupplierNodeId())).flatMap(List::stream).toList());
diff --git a/src/main/java/de/avatic/lcc/service/transformer/generic/DimensionTransformer.java b/src/main/java/de/avatic/lcc/service/transformer/generic/DimensionTransformer.java
index c492971..5d91c8f 100644
--- a/src/main/java/de/avatic/lcc/service/transformer/generic/DimensionTransformer.java
+++ b/src/main/java/de/avatic/lcc/service/transformer/generic/DimensionTransformer.java
@@ -4,6 +4,8 @@ import de.avatic.lcc.dto.generic.DimensionDTO;
 import de.avatic.lcc.model.packaging.PackagingDimension;
 import de.avatic.lcc.model.packaging.PackagingType;
 import de.avatic.lcc.model.premises.Premise;
+import de.avatic.lcc.model.utils.DimensionUnit;
+import de.avatic.lcc.model.utils.WeightUnit;
 import de.avatic.lcc.util.exception.badrequest.InvalidArgumentException;
 import org.springframework.stereotype.Service;
 
@@ -41,11 +43,11 @@ public class DimensionTransformer {
        entity.setId(dto.getId());
        entity.setType(dto.getType());
 
-       entity.setLength(dto.getDimensionUnit().convertToMM(dto.getLength()));
-       entity.setWidth(dto.getDimensionUnit().convertToMM(dto.getWidth()));
-       entity.setHeight( dto.getDimensionUnit().convertToMM(dto.getHeight()));
+       entity.setLength(doDimensionConversion(dto.getLength(), dto.getDimensionUnit()));
+       entity.setWidth(doDimensionConversion(dto.getWidth(), dto.getDimensionUnit()));
+       entity.setHeight( doDimensionConversion(dto.getHeight(), dto.getDimensionUnit()));
        entity.setDimensionUnit(dto.getDimensionUnit());
-       entity.setWeight(dto.getWeightUnit().convertToG(dto.getWeight()));
+       entity.setWeight(doWeightConversion(dto.getWeight(), dto.getWeightUnit()));
        entity.setWeightUnit(dto.getWeightUnit());
        entity.setContentUnitCount(dto.getContentUnitCount());
        entity.setDeprecated(dto.getDeprecated());
@@ -53,6 +55,26 @@ public class DimensionTransformer {
        return entity;
    }
 
+    private Integer doWeightConversion(Double value, WeightUnit unit) {
+        if(value == null) return null;
+
+        if(value <= 0) {
+            return null;
+        }
+
+        return unit.convertToG(value);
+    }
+
+   private Integer doDimensionConversion(Double value, DimensionUnit unit) {
+       if(value == null) return null;
+
+       if(value <= 0) {
+           return null;
+       }
+
+       return unit.convertToMM(value);
+   }
+
     public PackagingDimension toDimensionEntity(Premise entity) {
         var packaging = new PackagingDimension();
 
diff --git a/src/main/java/de/avatic/lcc/service/transformer/premise/PremiseTransformer.java b/src/main/java/de/avatic/lcc/service/transformer/premise/PremiseTransformer.java
index f56fbb4..b764d52 100644
--- a/src/main/java/de/avatic/lcc/service/transformer/premise/PremiseTransformer.java
+++ b/src/main/java/de/avatic/lcc/service/transformer/premise/PremiseTransformer.java
@@ -112,10 +112,13 @@ public class PremiseTransformer {
         dto.setDestinations(destinationRepository.getByPremiseId(entity.getId()).stream().map(destinationTransformer::toDestinationDTO).toList());
 
         dto.setHsCode(entity.getHsCode());
+        dto.setTariffRate(entity.getTariffRate() == null ? null : entity.getTariffRate().doubleValue());
+
         dto.setFcaEnabled(entity.getFcaEnabled());
         dto.setOverseaShare(entity.getOverseaShare() == null ? null : entity.getOverseaShare().doubleValue());
         dto.setMaterialCost(entity.getMaterialCost() == null ? null : entity.getMaterialCost().doubleValue());
 
+
         return dto;
 
     }
diff --git a/src/main/java/de/avatic/lcc/service/transformer/premise/RouteTransformer.java b/src/main/java/de/avatic/lcc/service/transformer/premise/RouteTransformer.java
index 70a3aab..117f77d 100644
--- a/src/main/java/de/avatic/lcc/service/transformer/premise/RouteTransformer.java
+++ b/src/main/java/de/avatic/lcc/service/transformer/premise/RouteTransformer.java
@@ -38,7 +38,9 @@ public class RouteTransformer {
         List<RouteSection> sections = routeSectionRepository.getByRouteId(entity.getId());
 
         dto.setTransitNodes(getRouteNodes(sections).stream().map(nodeTransformer::toNodeDTO).toList());
-        dto.setType(TransportType.valueOf(sections.stream().filter(RouteSection::getMainRun).findFirst().orElseThrow().getTransportType().name()));
+
+        var mainRun = sections.stream().filter(RouteSection::getMainRun).findFirst().orElse(null);
+        dto.setType(mainRun == null ? TransportType.ROAD : mainRun.getTransportType());
 
         return dto;
     }