prevent 0 duration

edit-mode/function/ganttConfig.js

@@ -138,12 +138,25 @@ function satuanLabel(task){
 	return "";
 }
 
+// use the default editor custom for end_date, but override set_value/get_value methods
+var dateEditor = gantt.config.editor_types.date;
+gantt.config.editor_types.end_date = gantt.mixin({
+  set_value: function(value, id, column, node){
+    var correctedValue = gantt.date.add(value, -1, "day");
+    return dateEditor.set_value.apply(this, [correctedValue, id, column, node]);
+  },
+  get_value: function(id, column, node) {
+    var selectedValue = dateEditor.get_value.apply(this, [id, column, node]);
+    return gantt.date.add(selectedValue, 1, "day");
+  },
+}, dateEditor);
+
 const editor = {
 	text: { type: "text", map_to: "text" },
 	kode_sortname: { type: "text", map_to: "kode_sortname" },
 	start_date: { type: "date", map_to: "start_date", min: new Date(2018, 0, 1) },
 	end_date: { type: "date", map_to: "end_date", min: new Date(2018, 0, 1) },
-	duration: { type: "duration", map_to: "duration", min: 1, max: 365, formatter: formatter },
+	duration: { type: "duration", map_to: "duration", min: 0, max: 365, formatter: formatter },
 	cost: { type: "number", map_to: "rencana_biaya", min: 0 },
 	costActual: { type: "number", map_to: "biaya_actual", min: 0 },
 	status: { type: "text", map_to: "status" },
@@ -241,16 +254,15 @@ var allColumns = [
 	{ name: "kode_sortname", label: "Kode / Sortname",align: "center", min_width: 120, editor: editor.kode_sortname, resize: true },
 	{ name: "text", label: "Activity", tree: true, min_width: 150, editor: editor.text, resize: true },
 	{ name: "start_date", label: "Start Date", align: "center", min_width: 80, editor: editor.start_date, resize: true },
-	// { name: "end_date", label: "Finish Date", align: "center", min_width: 80, editor: editor.end_date, resize: true, template: function(task){
-	// 	var gridDateToStr = gantt.date.date_to_str("%Y-%m-%d");
-	// 	if (task.type == gantt.config.types.milestone) {
-	// 		return ''
-	// 	}
-	// 	else {
-	// 		return gridDateToStr(new Date(task.end_date.valueOf() - 1));
-	// 	}
-	// }},
-	{ name: "end_date", label: "Finish Date", align: "center", min_width: 80, editor: editor.end_date, resize: true },
+	{ name: "end_date", label: "Finish Date", align: "center", min_width: 80, editor: editor.end_date, resize: true, template: function(task){
+		var gridDateToStr = gantt.date.date_to_str("%Y-%m-%d");
+		if (task.type == gantt.config.types.milestone) {
+			return ''
+		}
+		else {
+			return gridDateToStr(new Date(task.end_date.valueOf() - 1));
+		}
+	}},
 	{ name: "duration", label: "Duration", align: "center", min_width: 50, resize: true },
 	{ name: "rencana_biaya", label: "Cost Planning", align: "center", min_width: 100, resize: true, template: function (text) {
 		if(!text.rencana_biaya){
@@ -449,9 +461,9 @@ gantt.templates.task_class = function (start, end, task) {
 	}
 };
 
-// gantt.templates.task_end_date = function(date){
-//   return gantt.templates.task_date(new Date(date.valueOf() - 1));
-// };
+gantt.templates.task_end_date = function(date){
+  return gantt.templates.task_date(new Date(date.valueOf() - 1));
+};
 
 gantt.templates.rightside_text = function (start, end, task) {
 	if (task.planned_end) {

edit-mode/function/restActivityLink.js

@@ -85,8 +85,23 @@ var dp = gantt.createDataProcessor(function(entity, action, data, id) {
         break;
         case "update":
             if(entity=="task"){
-				data['start_date'] = moment(data.start_date).format("YYYY-MM-DD")+" 00:00:00+07";
-				data['end_date'] = moment(data.end_date).format("YYYY-MM-DD")+" 17:00:00+07";
+				let startDate = moment(data.start_date, "YYYY-MM-DD");
+				data['start_date'] = startDate.format("YYYY-MM-DD")+" 00:00:00+07";
+				let endDate = moment(data.end_date, "YYYY-MM-DD");
+				data['end_date'] = endDate.format("YYYY-MM-DD")+" 23:59:59+07";
+
+				if(startDate > endDate){
+					gantt.alert({
+						title:"Peringatan",
+						type:"alert-error",
+						text:"Tanggal selesai tidak bisa sebelum tanggal mulai!"
+					});
+					data['end_date'] = data['start_date'];
+					refresData(id);
+					return;
+				}
+
+				data['duration'] = moment.duration(endDate.diff(startDate)).asDays()+1;
 
                 if(data && data.parent){
                     data['parent_id'] = data.parent;