feat(frontend): Move better auth functions into separate file

legalconsenthub/composables/useBetterAuth.ts

@@ -0,0 +1,49 @@
+const activeOrganization = ref<ActiveOrganization | null>(null)
+const selectedOrgId = ref<string | undefined>(undefined)
+
+export function useBetterAuth() {
+  const toast = useToast()
+
+  async function createOrganization(name: string, slug: string, logo?: string) {
+    await organization.create(
+      { name, slug, logo },
+      {
+        onSuccess: () => {
+          toast.add({ title: 'Organisation erfolgreich erstellt', color: 'success' })
+          return Promise.resolve()
+        },
+        onError: (ctx) => {
+          toast.add({
+            title: 'Fehler bei der Erstellung der Organisation',
+            description: ctx.error.message,
+            color: 'error'
+          })
+          return Promise.reject()
+        }
+      }
+    )
+  }
+
+  async function deleteOrganization() {
+    await authClient.organization.delete(
+      { organizationId: activeOrganization.value?.id ?? '' },
+      {
+        onSuccess: () => {
+          toast.add({ title: 'Organization deleted', color: 'success' })
+          activeOrganization.value = null
+          selectedOrgId.value = undefined
+        },
+        onError: (ctx) => {
+          toast.add({ title: 'Error deleting organization', description: ctx.error.message, color: 'error' })
+        }
+      }
+    )
+  }
+
+  return {
+    activeOrganization,
+    selectedOrgId,
+    createOrganization,
+    deleteOrganization
+  }
+}