Gebuchte Eingangsbelege bearbeitbar machen

frontend/components/displayBankaccounts.vue

@@ -6,9 +6,13 @@ let unallocatedStatements = ref(0)
 let bankaccounts = ref([])
 
 const setupPage = async () => {
-  let bankstatements = (await useEntities("bankstatements").select("*, statementallocations(*)","date",true)).filter(i => !i.archived)
+  const [statementItems, accountItems] = await Promise.all([
+    useEntities("bankstatements").select("*, statementallocations(*)", "date", true),
+    useEntities("bankaccounts").select()
+  ])
+  let bankstatements = statementItems.filter(i => !i.archived)
   unallocatedStatements.value = bankstatements.filter(i => Number(calculateOpenSum(i)) !== 0).length
-  bankaccounts.value = await useEntities("bankaccounts").select()
+  bankaccounts.value = accountItems
 }
 
 setupPage()

frontend/components/displayOpenBalances.vue

@@ -10,9 +10,11 @@ let draftInvoicesSum = ref(0)
 let draftInvoicesCount = ref(0)
 
 let countPreparedOpenIncomingInvoices = ref(0)
+const { loadCoreData } = useDashboardData()
 
 const setupPage = async () => {
-  let items = (await useEntities("createddocuments").select("*, statementallocations(*), customer(id,name), linkedDocument(*)")).filter(i => !i.archived)
+  const { createdDocuments, incomingInvoices } = await loadCoreData()
+  let items = createdDocuments.filter(i => !i.archived)
   let documents = items.filter(i => i.type === "invoices" ||i.type === "advanceInvoices")
 
   let draftDocuments = documents.filter(i => i.state === "Entwurf")
@@ -36,7 +38,7 @@ const setupPage = async () => {
   })
   draftInvoicesCount.value = draftDocuments.length
 
-  countPreparedOpenIncomingInvoices.value = (await useEntities("incominginvoices").select("id, state")).filter(i => i.state === "Vorbereitet" && !i.archived).length
+  countPreparedOpenIncomingInvoices.value = incomingInvoices.filter(i => i.state === "Vorbereitet" && !i.archived).length
 }
 
 setupPage()

frontend/composables/useDashboardData.ts

@@ -32,7 +32,7 @@ export const useDashboardData = () => {
     if (!force && cache.pendingRequest) return cache.pendingRequest
 
     cache.pendingRequest = Promise.all([
-      useEntities("createddocuments").select(),
+      useEntities("createddocuments").select("*, statementallocations(*), customer(id,name), linkedDocument(*)"),
       useEntities("incominginvoices").select()
     ])
       .then(([createdDocuments, incomingInvoices]) => {

frontend/composables/useFiles.ts

@@ -77,7 +77,10 @@ export const useFiles = () => {
     const selectDocument = async (id) => {
         let documentIds = [id]
         if(documentIds.length === 0) return []
-        const fileData = await useEntities("files").selectSingle(id)
+        const fileData = await useEntities("files").selectSingle(
+            id,
+            "*, incominginvoice(*), project(*), vendor(*), customer(*), contract(*), plant(*), createddocument(*), vehicle(*), product(*), profile(*), check(*), inventoryitem(*)"
+        )
         const res =  await useNuxtApp().$api("/api/files/presigned",{
             method: "POST",
             body: {

frontend/pages/files/index.vue

@@ -63,20 +63,24 @@ watch(searchString, (val) => {
 const setupPage = async () => {
   loadingDocs.value = true
   try {
-    const [fRes, dRes, tRes] = await Promise.all([
+    const [fRes, dRes] = await Promise.all([
       useEntities("folders").select(),
-      files.selectDocuments(),
-      useEntities("filetags").select()
+      useEntities("files").select("id, path, folder, type, createdAt")
     ])
     folders.value = fRes || []
     documents.value = dRes || []
-    filetags.value = tRes || []
 
     syncCurrentFolderFromRoute()
   } finally {
     loadingDocs.value = false
     loaded.value = true
   }
+
+  useEntities("filetags").select()
+      .then((items) => {
+        filetags.value = items || []
+      })
+      .catch((error) => console.error("Dateitypen konnten nicht geladen werden:", error))
 }
 
 // --- Global Drag & Drop (Auto-Open Upload Modal) ---
@@ -323,11 +327,22 @@ const updateName = async () => {
   }
 }
 
-const showFile = (fileId) => {
+const showFile = async (fileId) => {
+  loadingDocs.value = true
+  try {
+    const documentData = await files.selectDocument(fileId)
+    if (!documentData) throw new Error("Datei nicht gefunden")
+
     modal.open(DocumentDisplayModal, {
-    documentData: documents.value.find(i => i.id === fileId),
+      documentData,
       onUpdatedNeeded: () => setupPage()
     })
+  } catch (error) {
+    console.error(error)
+    toast.add({title: 'Datei konnte nicht geöffnet werden', color: 'red'})
+  } finally {
+    loadingDocs.value = false
+  }
 }
 
 const openScanModal = () => {

frontend/pages/incomingInvoices/[mode]/[id].vue

@@ -49,6 +49,11 @@ const loadedFileId = ref(null)
 const invoiceFiles = ref([])
 const paymentTypeItems = ['Überweisung', 'Lastschrift', 'Kreditkarte', 'PayPal', 'Bar', 'Sonstiges']
 const files = useFiles()
+const hasActiveBankAssignmentIn = (allocations = []) => allocations.some((allocation) => {
+  if (allocation?.archived) return false
+
+  return Boolean(allocation?.bankstatement || allocation?.bs_id)
+})
 
 const setup = async () => {
   // 1. Daten laden
@@ -65,6 +70,18 @@ const setup = async () => {
     accounts: normalizeIncomingInvoiceAccounts(invoiceData.accounts || [], invoiceData.date)
   }
 
+  if (mode.value === "edit" && invoiceData.state === "Gebucht" && (invoiceData.archived || hasActiveBankAssignmentIn(invoiceData.statementallocations))) {
+    toast.add({
+      title: "Bearbeiten nicht möglich",
+      description: invoiceData.archived
+          ? "Archivierte Eingangsbelege können nicht bearbeitet werden."
+          : "Der Eingangsbeleg ist bereits einer Bankbuchung zugewiesen.",
+      color: "error"
+    })
+    await navigateTo(`/incomingInvoices/show/${invoiceData.id}`)
+    return
+  }
+
   // Fallback Accounts
   if(itemInfo.value.accounts.length === 0) {
     itemInfo.value.accounts.push(createIncomingInvoiceAccount({ depreciationStartDate: itemInfo.value.date || null }))
@@ -150,6 +167,20 @@ const bankBookingDateLabel = computed(() => {
 
   return bankBookingDates.value.map(formatDate).join(", ")
 })
+const hasActiveBankAssignment = computed(() => hasActiveBankAssignmentIn(itemInfo.value.statementallocations))
+const isBookedIncomingInvoice = computed(() => itemInfo.value.state === "Gebucht")
+const canEditIncomingInvoice = computed(() => (
+    mode.value === "show"
+    && isBookedIncomingInvoice.value
+    && !itemInfo.value.archived
+    && !hasActiveBankAssignment.value
+))
+const canArchiveIncomingInvoice = computed(() => {
+  if (itemInfo.value.archived) return false
+  if (isBookedIncomingInvoice.value) return !hasActiveBankAssignment.value
+
+  return mode.value !== "show"
+})
 const vendorName = computed(() => vendors.value.find((vendor) => vendor.id === itemInfo.value.vendor)?.name || "-")
 const eInvoiceValidation = computed(() => itemInfo.value.eInvoiceValidation || null)
 const eInvoiceSourceLabel = computed(() => {
@@ -248,7 +279,9 @@ const applyTotalTaxOverride = () => {
 
 // --- Saving ---
 const updateIncomingInvoice = async (setBooked = false) => {
-  if (setBooked && hasBlockingIncomingInvoiceErrors.value) {
+  const keepBooked = setBooked || isBookedIncomingInvoice.value
+
+  if (keepBooked && hasBlockingIncomingInvoiceErrors.value) {
     toast.add({
       title: "Buchen nicht möglich",
       description: "Bitte beheben Sie zuerst die rot markierten Pflichtfehler.",
@@ -260,7 +293,7 @@ const updateIncomingInvoice = async (setBooked = false) => {
   let item = { ...itemInfo.value }
   item.accounts = (item.accounts || []).map((account) => ensureDepreciationDefaults({ ...account }, item.date))
   delete item.files
-  item.state = setBooked ? "Gebucht" : "Entwurf"
+  item.state = keepBooked ? "Gebucht" : "Entwurf"
 
   await useEntities('incominginvoices').update(itemInfo.value.id, item, !setBooked)
 
@@ -321,8 +354,16 @@ const hasBlockingIncomingInvoiceErrors = computed(() => blockingIncomingInvoiceE
       </h1>
     </template>
     <template #right>
+      <UButton
+          v-if="canEditIncomingInvoice"
+          icon="i-heroicons-pencil-square"
+          variant="outline"
+          @click="navigateTo(`/incomingInvoices/edit/${route.params.id}`)"
+      >
+        Bearbeiten
+      </UButton>
       <ArchiveButton
-          v-if="mode !== 'show'"
+          v-if="canArchiveIncomingInvoice"
           color="error"
           variant="outline"
           type="incominginvoices"
@@ -332,7 +373,7 @@ const hasBlockingIncomingInvoiceErrors = computed(() => blockingIncomingInvoiceE
         Speichern
       </UButton>
       <UButton
-          v-if="mode !== 'show'"
+          v-if="mode !== 'show' && !isBookedIncomingInvoice"
           @click="updateIncomingInvoice(true)"
           :disabled="hasBlockingIncomingInvoiceErrors"
       >