Ausgehende SEPA-Mandate einführen #183

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

@@ -51,6 +51,7 @@ const itemInfo = ref({
   dateOfPerformance: null,
   paymentDays: auth.activeTenantData.standardPaymentDays,
   payment_type: "transfer",
+  outgoingsepamandate: null,
   availableInPortal: false,
   customSurchargePercentage: 0,
   created_by: auth.user.id,
@@ -90,6 +91,7 @@ const selectedServicecategorie = ref(null)
 const customers = ref([])
 const contacts = ref([])
 const contracts = ref([])
+const outgoingsepamandates = ref([])
 const texttemplates = ref([])
 const units = ref([])
 const tenantUsers = ref([])
@@ -204,6 +206,7 @@ const setupData = async () => {
   customers.value = await useEntities("customers").select("*", "customerNumber")
   contacts.value = await useEntities("contacts").select("*")
   contracts.value = await useEntities("contracts").select("*")
+  outgoingsepamandates.value = await useEntities("outgoingsepamandates").select("*")
   texttemplates.value = await useEntities("texttemplates").select("*")
   units.value = await useEntities("units").selectSpecial("*")
   tenantUsers.value = (await useNuxtApp().$api(`/api/tenant/users`, {
@@ -211,6 +214,43 @@ const setupData = async () => {
   })).users
 }
 
+const getMandateCustomerId = (mandate) => mandate?.customer?.id || mandate?.customer
+
+const availableSepaMandates = computed(() => {
+  return outgoingsepamandates.value.filter((mandate) => {
+    return !mandate.archived
+        && mandate.status === "Aktiv"
+        && (!itemInfo.value.customer || getMandateCustomerId(mandate) === itemInfo.value.customer)
+  })
+})
+
+const applyDefaultSepaMandate = () => {
+  if (itemInfo.value.payment_type !== "direct-debit") {
+    itemInfo.value.outgoingsepamandate = null
+    return
+  }
+
+  const selectedContract = contracts.value.find((contract) => contract.id === itemInfo.value.contract)
+  const contractMandateId = selectedContract?.outgoingsepamandate?.id || selectedContract?.outgoingsepamandate
+  if (contractMandateId && availableSepaMandates.value.find((mandate) => mandate.id === contractMandateId)) {
+    itemInfo.value.outgoingsepamandate = contractMandateId
+    return
+  }
+
+  if (itemInfo.value.outgoingsepamandate && availableSepaMandates.value.find((mandate) => mandate.id === itemInfo.value.outgoingsepamandate)) {
+    return
+  }
+
+  const defaultMandate = availableSepaMandates.value.find((mandate) => mandate.defaultMandate)
+      || availableSepaMandates.value[0]
+  itemInfo.value.outgoingsepamandate = defaultMandate?.id || null
+}
+
+watch(
+    () => [itemInfo.value.customer, itemInfo.value.contract, itemInfo.value.payment_type, outgoingsepamandates.value.length],
+    () => applyDefaultSepaMandate()
+)
+
 const loaded = ref(false)
 const normalizeEntityId = (value) => {
   if (value === null || typeof value === "undefined") return null
@@ -1476,6 +1516,7 @@ const saveSerialInvoice = async () => {
     project: itemInfo.value.project,
     paymentDays: itemInfo.value.paymentDays,
     payment_type: itemInfo.value.payment_type,
+    outgoingsepamandate: itemInfo.value.outgoingsepamandate,
     deliveryDateType: "Leistungszeitraum",
     createdBy: itemInfo.value.createdBy,
     created_by: itemInfo.value.created_by,
@@ -1563,6 +1604,7 @@ const saveDocument = async (state, resetup = false) => {
     deliveryDateEnd: itemInfo.value.deliveryDateEnd,
     paymentDays: itemInfo.value.paymentDays,
     payment_type: itemInfo.value.payment_type,
+    outgoingsepamandate: itemInfo.value.outgoingsepamandate,
     deliveryDateType: itemInfo.value.deliveryDateType,
     info: {},
     createdBy: itemInfo.value.createdBy,
@@ -2242,6 +2284,29 @@ const setRowData = async (row, service = {sellingPriceComposed: {}}, product = {
                     </template>
                   </USelectMenu>
                 </UFormField>
+                <UFormField
+                    v-if="itemInfo.payment_type === 'direct-debit'"
+                    class="min-w-0 flex-1"
+                    label="SEPA-Mandat:"
+                >
+                  <USelectMenu
+                      v-model="itemInfo.outgoingsepamandate"
+                      value-key="id"
+                      label-key="reference"
+                      :items="availableSepaMandates"
+                      :search-input="{ placeholder: 'Suche...' }"
+                      :filter-fields="['reference', 'status']"
+                      class="w-full"
+                      :disabled="!itemInfo.customer"
+                  >
+                    <template #default>
+                      {{ itemInfo.outgoingsepamandate ? availableSepaMandates.find(i => i.id === itemInfo.outgoingsepamandate)?.reference : "Kein Mandat ausgewählt" }}
+                    </template>
+                    <template #item="{ item: mandate }">
+                      {{ mandate.reference }} - {{ mandate.bankaccount?.displayLabel || "Bankverbindung" }}
+                    </template>
+                  </USelectMenu>
+                </UFormField>
                 <UFormField
                     class="min-w-0 flex-1"
                     label="Individueller Aufschlag:"