Storno Fix createddocument link. Added Disable and Tooltip for Storno Button

frontend/pages/createDocument/edit/[[id]].vue

@@ -1387,7 +1387,7 @@ const saveDocument = async (state, resetup = false) => {
     endText: itemInfo.value.endText,
     rows: itemInfo.value.rows,
     contactPerson: itemInfo.value.contactPerson,
-    linkedDocument: itemInfo.value.linkedDocument,
+    createddocument: itemInfo.value.createddocument,
     agriculture: itemInfo.value.agriculture,
     letterhead: itemInfo.value.letterhead,
     usedAdvanceInvoices: itemInfo.value.usedAdvanceInvoices,

frontend/pages/createDocument/show/[id].vue

@@ -17,11 +17,18 @@ const dataStore = useDataStore()
 
 const itemInfo = ref({})
 const linkedDocument =ref({})
+const links = ref([])
+
 const setupPage = async () => {
   if(route.params) {
     if(route.params.id) itemInfo.value = await useEntities("createddocuments").selectSingle(route.params.id,"*,files(*),linkedDocument(*), statementallocations(bs_id)")
 
-    console.log(itemInfo.value)
+    if(itemInfo.value.type === "invoices"){
+      const createddocuments = await useEntities("createddocuments").select()
+      console.log(createddocuments)
+      links.value = createddocuments.filter(i => i.createddocument?.id === itemInfo.value.id)
+      console.log(links.value)
+    }
 
     linkedDocument.value = await useFiles().selectDocument(itemInfo.value.files[0].id)
   }
@@ -80,14 +87,20 @@ const openBankstatements = () => {
       >
         E-Mail
       </UButton>
-      <UButton
-          @click="router.push(`/createDocument/edit/?createddocument=${itemInfo.id}&loadMode=storno`)"
-          variant="outline"
-          color="rose"
+      <UTooltip
           v-if="itemInfo.type === 'invoices' || itemInfo.type === 'advanceInvoices'"
+          :text="links.find(i => i.type === 'cancellationInvoices') ? 'Bereits stoniert' : ''"
       >
-        Stornieren
-      </UButton>
+        <UButton
+            @click="router.push(`/createDocument/edit/?createddocument=${itemInfo.id}&loadMode=storno`)"
+            variant="outline"
+            color="rose"
+            :disabled="links.find(i => i.type === 'cancellationInvoices')"
+        >
+          Stornieren
+        </UButton>
+      </UTooltip>
+
       <UButton
           v-if="itemInfo.project"
           @click="router.push(`/standardEntity/projects/show/${itemInfo.project?.id}`)"