Fix duration

edit-mode/function/ganttConfig.js

@@ -12,6 +12,7 @@ let actionHappen = false;
 let activityName = "";
 let token = getUrlParameter("token");
 let editDurationTriggered = false;
+let editEndDateTriggered = false;
 if (!token || token == "") {
 	token = `eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwczpcL1wvYXBpLWl1Lm9zcHJvLmlkXC9hcGlcL2xvZ2luIiwiaWF0IjoxNjQ2ODA3OTA4LCJleHAiOjE2NDY4OTQzMDgsIm5iZiI6MTY0NjgwNzkwOCwianRpIjoiNmdtcEx3cjlob1JFZ0hSNSIsInN1YiI6MSwicHJ2IjoiMjNiZDVjODk0OWY2MDBhZGIzOWU3MDFjNDAwODcyZGI3YTU5NzZmNyJ9.1xB2rvTJ6Edf7l_8jRPOmoMYnf8f59Rd8jJghJ39xps`;
 }
@@ -150,6 +151,7 @@ gantt.config.editor_types.end_date = gantt.mixin({
   },
   get_value: function(id, column, node) {
     var selectedValue = dateEditor.get_value.apply(this, [id, column, node]);
+	  editEndDateTriggered = true;
     return gantt.date.add(selectedValue, 1, "day");
   },
 }, dateEditor);
@@ -158,6 +160,7 @@ gantt.config.editor_types.duration = gantt.mixin({
   get_value: function(id, column, node) {
     var old_value = gantt.getTask(id);
     var modifiedValue = durationEditor.get_value.apply(this, [id, column, node]);
+		editEndDateTriggered = true;
     if(old_value.duration == modifiedValue - 1){
       editDurationTriggered = true;
       return modifiedValue;

edit-mode/function/ganttEvent.js

@@ -56,21 +56,24 @@ gantt.attachEvent("onBeforeTaskUpdate", function(id,new_item){
     let link = task.$target;
     // link.length > 0 -> successor
     new_item['progress'] = progress;
+    if (editEndDateTriggered) {
         new_item['duration'] = new_item['duration'] + (link.length == 0 ? 0 : 1);
         new_item['end_date'] = gantt.calculateEndDate({
             start_date: new_item['start_date'],
             duration: new_item['duration']
         })
-    new_item['end_date'].setHours(23,59,59);
+        new_item['end_date'].setHours(23, 59, 59);
         if (editDurationTriggered) {
             let tempDuration = new_item['duration'] - 1;
             new_item['end_date'] = gantt.calculateEndDate({
                 start_date: new_item['start_date'],
                 duration: tempDuration
             })
-      new_item['end_date'].setHours(23,59,59);
+            new_item['end_date'].setHours(23, 59, 59);
             editDurationTriggered = false;
         }
+        editEndDateTriggered = false;
+    }
 });
 
 gantt.attachEvent("onAfterTaskDrag", function(id, mode, e){

edit-mode/function/restActivityLink.js

@@ -162,6 +162,10 @@ var dp = gantt.createDataProcessor(function(entity, action, data, id) {
                     }
                 });
             }
+            data['duration'] = gantt.calculateDuration({
+                start_date: new Date(data['start_date']),
+                end_date: new Date(data['end_date'])
+            });
             data['geom'] = geom.find(obj => obj.activity_id == id)?.geom;
             return gantt.ajax.put({
                 headers: {