fix: refs #6919 refactor FormModel component state management and data handling

src/components/FormModel.vue

@@ -97,7 +97,7 @@ const $props = defineProps({
 });
 const emit = defineEmits(['onFetch', 'onDataSaved']);
 const modelValue = computed(
-    () => $props.model ?? `formModel_${route?.meta?.title ?? route.name}`
+    () => $props.model ?? `formModel_${route?.meta?.title ?? route.name}`,
 ).value;
 const componentIsRendered = ref(false);
 const arrayData = useArrayData(modelValue);
@@ -105,8 +105,8 @@ const isLoading = ref(false);
 // Si elegimos observar los cambios del form significa que inicialmente las actions estaran deshabilitadas
 const isResetting = ref(false);
 const hasChanges = ref(!$props.observeFormChanges);
-const originalData = ref({});
+const originalData = computed(() => state.get(modelValue));
-const formData = computed(() => state.get(modelValue));
+const formData = ref({});
 const defaultButtons = computed(() => ({
     save: {
         dataCy: 'saveDefaultBtn',
@@ -127,8 +127,6 @@ const defaultButtons = computed(() => ({
 }));
 
 onMounted(async () => {
-    originalData.value = JSON.parse(JSON.stringify($props.formInitialData ?? {}));
-
     nextTick(() => (componentIsRendered.value = true));
 
     // Podemos enviarle al form la estructura de data inicial sin necesidad de fetchearla
@@ -148,7 +146,7 @@ onMounted(async () => {
                     JSON.stringify(newVal) !== JSON.stringify(originalData.value);
                 isResetting.value = false;
             },
-            { deep: true }
+            { deep: true },
         );
     }
 });
@@ -156,16 +154,24 @@ onMounted(async () => {
 if (!$props.url)
     watch(
         () => arrayData.store.data,
-        (val) => updateAndEmit('onFetch', val)
+        (val) => updateAndEmit('onFetch', val),
     );
 
+watch(
+    originalData,
+    (val) => {
+        if (val) formData.value = JSON.parse(JSON.stringify(val));
+    },
+    { immediate: true },
+);
+
 watch(
     () => [$props.url, $props.filter],
     async () => {
-        originalData.value = null;
+        state.set(modelValue, null);
         reset();
         await fetch();
-    }
+    },
 );
 
 onBeforeRouteLeave((to, from, next) => {
@@ -197,7 +203,6 @@ async function fetch() {
         updateAndEmit('onFetch', data);
     } catch (e) {
         state.set(modelValue, {});
-        originalData.value = {};
         throw e;
     }
 }
@@ -254,13 +259,12 @@ function filter(value, update, filterOptions) {
         (ref) => {
             ref.setOptionIndex(-1);
             ref.moveOptionSelection(1, true);
-        }
+        },
     );
 }
 
 function updateAndEmit(evt, val, res) {
     state.set(modelValue, val);
-    originalData.value = val && JSON.parse(JSON.stringify(val));
     if (!$props.url) arrayData.store.data = val;
 
     emit(evt, state.get(modelValue), res);