Merge pull request '#6909 add warning unsaved changes' (!211) from 6909-addWarningUnsavedChanges into dev

Reviewed-on: #211
Reviewed-by: JAVIER SEGARRA MARTINEZ <jsegarra@verdnatura.es>
Reviewed-by: Javi Gallego <jgallego@verdnatura.es>

src/components/FormModel.vue

@@ -1,6 +1,7 @@
 <script setup>
 import axios from 'axios';
 import { onMounted, onUnmounted, computed, ref, watch, nextTick } from 'vue';
+import { onBeforeRouteLeave } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 import { useQuasar } from 'quasar';
 import { useState } from 'src/composables/useState';
@@ -8,6 +9,7 @@ import { useStateStore } from 'stores/useStateStore';
 import { useValidator } from 'src/composables/useValidator';
 import useNotify from 'src/composables/useNotify.js';
 import SkeletonForm from 'components/ui/SkeletonForm.vue';
+import VnConfirm from './ui/VnConfirm.vue';
 
 const quasar = useQuasar();
 const state = useState();
@@ -93,6 +95,19 @@ onMounted(async () => {
     }
 });
 
+onBeforeRouteLeave((to, from, next) => {
+    if (!hasChanges.value) next();
+
+    quasar.dialog({
+        component: VnConfirm,
+        componentProps: {
+            title: t('Unsaved changes will be lost'),
+            message: t('Are you sure exit without saving?'),
+            promise: () => next(),
+        },
+    });
+});
+
 onUnmounted(() => {
     state.unset($props.model);
 });
@@ -255,3 +270,8 @@ watch(formUrl, async () => {
     padding: 32px;
 }
 </style>
+<i18n>
+es:
+    Unsaved changes will be lost: Los cambios que no haya guardado se perderán
+    Are you sure exit without saving?: ¿Seguro que quiere salir sin guardar?
+</i18n>