Add the split action.

static/app.js

@@ -28,6 +28,7 @@ Ext.require('Event.form.field.UserData');
 Ext.require('Event.form.field.UserDataMultiDefault');
 Ext.require('Event.form.plugin.UserDataConsistency');
 Ext.require('Event.grid.HistoryFilter');
+Ext.require('Event.grid.plugin.HistoryContextMenu');
 
 Ext.onReady(function(){
 

static/plugin_event/src/grid/plugin/HistoryContextMenu.js

@@ -9,6 +9,7 @@ Ext.define("Event.grid.plugin.HistoryContextMenu", {
 
     extend: "Dbui.grid.plugin.ContextMenu",
     alias: "plugin.pHistoryContextMenu",
+    uses: "Ext.window.MessageBox",
 
     // private properties for internationalization
     textClose: "Close",
@@ -18,10 +19,22 @@ Ext.define("Event.grid.plugin.HistoryContextMenu", {
     textEndBy: "The selected event ends by ",
     textNeverEnd: "The selected event never ends. ",
     textNew: "New",
-    textEnterNewValue: "Please enter a new value:",
-    textSplit: "Split",
+    textEnterNewDate: "Please enter a new date:",
+    textSplit: "Split into two",
+    textSplitEvent: "Split into two events...",
+    textSplitMsg: "The following operation will be performed:" +
+      "<ol>" +
+          "<li>Close the selected event." +
+          "<li>Duplicate the selected event with:" +
+              "<ul>" +
+                  "<li>start date = end date of the current event + 1 day." +
+                  "<li>end date is not defined." +
+              "</ul>" +
+          "<li>Edit the duplicated event in order to modify it." +
+      "</ol>",
     textUpdate: "Update",
 
+    // private short-cut
     rowEditor: null,
 
     // jshint strict: false
@@ -83,29 +96,28 @@ Ext.define("Event.grid.plugin.HistoryContextMenu", {
     // jshint strict: true
 
     /**
-     * Close the selected event.
+     * close the selected event by setting its end date.
      *
      */
     onCloseEvent: function () {
 
         "use strict";
-        var me = this,
-            endDate, msg, record;
 
-        // get the selected record and its end date
-        record = me.rowEditor.getSelected();
-        endDate = record.get("HistoryEnd_date");
+        var me = this,
+            record = me.rowEditor.getSelected(),
+            endDate = record.get("HistoryEnd_date"),
+            msg = "";
 
-        // ask for a new value and update the record
-        msg = (endDate ? me.textEndBy + endDate + "." : me.textNeverEnd);
-        msg += "<br>" + me.textEnterNewValue;
+        msg += (endDate ? me.textEndBy + endDate + "." : me.textNeverEnd);
+        msg += "<br>" + me.textEnterNewDate;
 
+        // ask for a new end date and update the record
         Ext.Msg.prompt(
             me.textCloseEvent,
             msg,
-            function(buttonId, value) {
+            function(buttonId, newEndDate) {
                 if (buttonId === "ok") {
-                    record.set("HistoryEnd_date", value);
+                    record.set("HistoryEnd_date", newEndDate);
                 }
             },
             null,
@@ -114,10 +126,58 @@ Ext.define("Event.grid.plugin.HistoryContextMenu", {
         );
     },
 
+    /**
+     * Split the select event. It consists of several step:
+     *  - set the end date of the current event;
+     *  - duplicate the current event by setting its start date equal
+     *    to the end date of the current event plus one day;
+     *  - edit the duplicated record in order to modify it.
+     *
+     */
     onSplitEvent: function () {
 
         "use strict";
-        var me = this;
+        var me = this,
+            rowEditor = me.rowEditor,
+            record = rowEditor.getSelected(),
+            endDate = record.get("HistoryEnd_date"),
+            msg = me.textSplitMsg;
+
+        msg += (endDate ? me.textEndBy + endDate + "." : me.textNeverEnd);
+        msg += "<br>" + me.textEnterNewDate;
 
+        Ext.Msg.prompt(
+            me.textSplitEvent,
+            msg,
+            function(buttonId, newEndDate) {
+
+                var newRecord, startDate;
+
+                if (buttonId === "cancel") {
+                    return;
+                }
+                // close the current event
+                record.set("HistoryEnd_date", newEndDate);
+
+                // duplicate record
+                startDate = new Date(newEndDate);
+                startDate = Ext.Date.add(startDate, Ext.Date.DAY, 1);
+                startDate = Ext.Date.format(startDate, "Y-m-d");
+
+                newRecord = record.copy();
+                newRecord.set("HistoryId", null, {dirty: false});
+                newRecord.set("HistoryStart_date", startDate, {dirty: false});
+                newRecord.set("HistoryEnd_date", null, {dirty: false});
+
+                // edit and insert the duplicated record below the current one
+                rowEditor.setCurrentIndex();
+                rowEditor.formPanel.setAction('duplicate', newRecord);
+                rowEditor.window.setTitle(rowEditor.duplicateTitle);
+                rowEditor.window.show();
+            },
+            null,
+            false,
+            endDate
+        );
     }
 });
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