add element child list

frontend/rabbi_gerzi/src/stores/elements.ts

@@ -8,17 +8,20 @@ export interface Element {
 
 interface ElementResponse {
   element: Element
+  childElements: Element[]
 }
 
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL as string
 
 export const useElementsStore = defineStore('elements', () => {
   const element = ref<Element | null>(null)
+  const childElements = ref<Element[]>([])
   const isLoading = ref(false)
   const error = ref<string | null>(null)
 
   async function fetchElement(elementId: string): Promise<void> {
     element.value = null
+    childElements.value = []
     error.value = null
     isLoading.value = true
 
@@ -39,12 +42,14 @@ export const useElementsStore = defineStore('elements', () => {
 
       const data: ElementResponse = await response.json()
       element.value = data.element
+      childElements.value = data.childElements
     } catch {
+      childElements.value = []
       error.value = 'Network error - could not load element'
     } finally {
       isLoading.value = false
     }
   }
 
-  return { element, isLoading, error, fetchElement }
+  return { element, childElements, isLoading, error, fetchElement }
 })