Restructured Create Process Into Store

spaces/pages/contracts/[mode]/[[id]].vue

@@ -37,27 +37,6 @@ const setupPage = () => {
 
 }
 
-const createItem = async () => {
-  const {data,error} = await supabase
-      .from("contracts")
-      .insert([itemInfo.value])
-      .select()
-
-  if(error) {
-    console.log(error)
-  } else {
-    mode.value = "show"
-    itemInfo.value = {
-      id: 0,
-      name: ""
-    }
-    toast.add({title: "Vertrag erfolgreich erstellt"})
-    await dataStore.fetchContracts()
-    router.push(`/contracts/show/${data[0].id}`)
-    setupPage()
-  }
-}
-
 const editCustomer = async () => {
   router.push(`/contracts/edit/${currentContract.id}`)
   setupPage()
@@ -197,7 +176,7 @@ setupPage()
         </UButton>
         <UButton
             v-else-if="mode == 'create'"
-            @click="createItem"
+            @click="dataStore.createNewItem('contracts',itemInfo)"
         >
           Erstellen
         </UButton>