REDMINE_ISSUE-18736 | Parcours de signalement & édition rapide - erreur de détection de changement avec booléens

prevent change detection for undefined boolean and with objects & avoid exit loop at fist unchanged value

src/views/Feature/FeatureDetail.vue

@@ -172,6 +172,7 @@
 </template>
 
 <script>
+import { isEqual } from 'lodash';
 import { mapState, mapActions, mapMutations, mapGetters } from 'vuex';
 import mapService from '@/services/map-service';
 
@@ -274,10 +275,11 @@ export default {
         if (this.form.status.value !== this.currentFeature.properties.status) return true;
         for (const xForm of this.$store.state.feature.extra_forms) {
           const originalValue = this.currentFeature.properties[xForm.name];
-          if (xForm.value === null && originalValue === undefined) { // prevent detecting changes when null & undefined ...
-            return false; // ... because when deactivating a conditional field we empty the value by setting it to null, since commonly undefined should not be used to manually set a variable
-          }               // ... and original value would be undefined by default if no value found in feature property
-          if (xForm.value !== originalValue) {
+          if (
+            !isEqual(xForm.value, originalValue) && // check if values changed
+            !(!xForm.value && !originalValue) // if the value is not defined, null, an empty string or a boolean with false, no need to warn the user before leaving page without saving (when a conditional field is unactivated or in case of boolean not set by user the value is null which is equivalent to false)
+          ) {
+            console.log('In custom form [',xForm.name, '], the current form value [', xForm.value, '] differs from original value [', originalValue, ']');
             return true;
           }
         }