From 2e4528b626812beeec3ddc9dc0c529091a07944c Mon Sep 17 00:00:00 2001
From: Khaled FERJANI <kferjani@linagora.com>
Date: Wed, 24 Nov 2021 10:03:15 +0100
Subject: [PATCH] linagora/esn-frontend-calendar#611 move events between
 calendars

---
 .../event/form/event-form.controller.js       | 18 +++++++++++++++++-
 .../app/components/event/form/event-form.pug  |  4 ++--
 .../app/services/calendar-api.js              | 19 ++++++++++++++++++-
 .../app/services/event-service.js             |  5 +++++
 4 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/src/esn.calendar.libs/app/components/event/form/event-form.controller.js b/src/esn.calendar.libs/app/components/event/form/event-form.controller.js
index 9d9b908c..74164f02 100644
--- a/src/esn.calendar.libs/app/components/event/form/event-form.controller.js
+++ b/src/esn.calendar.libs/app/components/event/form/event-form.controller.js
@@ -368,7 +368,7 @@ function CalEventFormController(
 
     $scope.editedEvent.attendees = getUpdatedAttendees();
 
-    if (!calEventUtils.hasAnyChange($scope.editedEvent, $scope.event)) {
+    if (!calEventUtils.hasAnyChange($scope.editedEvent, $scope.event) && !_calendarHasChanged()) {
       _hideModal();
 
       return;
@@ -402,6 +402,7 @@ function CalEventFormController(
           { graceperiod: true, notifyFullcalendar: $state.is('calendar.main') }
         );
       })
+      .then(checkCalendarChange)
       .then(onEventCreateUpdateResponse)
       .finally(function() {
         $scope.restActive = false;
@@ -668,4 +669,19 @@ function CalEventFormController(
       placement: 'center'
     });
   }
+
+  function checkCalendarChange() {
+    return _calendarHasChanged() ? changeCalendar() : Promise.resolve();
+  }
+
+  function changeCalendar() {
+    const destinationPath = calPathBuilder.forEventId($scope.calendarHomeId, _getCalendarByUniqueId($scope.selectedCalendar.uniqueId).id, $scope.editedEvent.uid);
+    const sourcePath = $scope.event.path;
+
+    return calEventService.moveEvent(sourcePath, `${destinationPath}.ics`);
+  }
+
+  function _calendarHasChanged() {
+    return _getCalendarByUniqueId($scope.selectedCalendar.uniqueId).id !== $scope.editedEvent.calendarId;
+  }
 }
diff --git a/src/esn.calendar.libs/app/components/event/form/event-form.pug b/src/esn.calendar.libs/app/components/event/form/event-form.pug
index 93eb6bfd..f7970ccc 100644
--- a/src/esn.calendar.libs/app/components/event/form/event-form.pug
+++ b/src/esn.calendar.libs/app/components/event/form/event-form.pug
@@ -46,8 +46,8 @@ form.event-form(role="form", name="form", aria-hidden="true", ng-class="{ 'reado
                     i.mdi.mdi-calendar-multiple
                   .fg-line
                     md-input-container(ng-click="changeBackdropZIndex()")
-                      md-select(ng-disabled="!isNew(editedEvent) || !canModifyEvent", ng-model="selectedCalendar.uniqueId", md-container-class="cal-select-dropdown" aria-label="calendar")
-                        md-option(ng-value="calendar.getUniqueId()" ng-repeat="calendar in calendars | filter: (isNew(editedEvent) || canModifyEvent) ? { readOnly: false } : {}")
+                      md-select(ng-disabled="!canModifyEvent", ng-model="selectedCalendar.uniqueId", md-container-class="cal-select-dropdown" aria-label="calendar")
+                        md-option(ng-value="calendar.getUniqueId()" ng-repeat="calendar in calendars | filter: { readOnly: false }")
                           cal-select-calendar-item(calendar="calendar")
             cal-event-date-edition(event="editedEvent", disabled='!canModifyEvent', use-24hour-format='use24hourFormat', on-date-change='onDateChange')
             cal-entities-autocomplete-input.cal-user-autocomplete-input(
diff --git a/src/esn.calendar.libs/app/services/calendar-api.js b/src/esn.calendar.libs/app/services/calendar-api.js
index 56fe8936..817b995f 100644
--- a/src/esn.calendar.libs/app/services/calendar-api.js
+++ b/src/esn.calendar.libs/app/services/calendar-api.js
@@ -43,7 +43,8 @@ require('./http-response-handler.js');
       changeParticipation: changeParticipation,
       modifyPublicRights: modifyPublicRights,
       exportCalendar,
-      getSecretAddress
+      getSecretAddress,
+      moveEvent
     };
 
     ////////////
@@ -331,5 +332,21 @@ require('./http-response-handler.js');
           return $q.reject(error);
         });
     }
+
+    /**
+     * Move an event from one calendar to another
+     *
+     * @param {String} eventPath   the path of the event.
+     * @param {String} destinationCalendarId       the calendar id
+     * @returns {Object} the http response.
+     */
+    function moveEvent(originalEventPath, destinationEventPath) {
+      const headers = {
+        Destination: destinationEventPath,
+        Overwrite: 'F'
+      };
+
+      return calDavRequest('move', originalEventPath, headers);
+    }
   }
 })(angular);
diff --git a/src/esn.calendar.libs/app/services/event-service.js b/src/esn.calendar.libs/app/services/event-service.js
index b21f3e11..fef02096 100644
--- a/src/esn.calendar.libs/app/services/event-service.js
+++ b/src/esn.calendar.libs/app/services/event-service.js
@@ -59,6 +59,7 @@ function calEventService(
   self.getEventByUID = getEventByUID;
   self.getEventFromICSUrl = getEventFromICSUrl;
   self.onEventCreatedOrUpdated = onEventCreatedOrUpdated;
+  self.moveEvent = moveEvent;
 
   ////////////
 
@@ -575,4 +576,8 @@ function calEventService(
       return new CalendarShell(ICAL.Component.fromString(response.data));
     });
   }
+
+  function moveEvent(source, destination) {
+    return calendarAPI.moveEvent(source, destination);
+  }
 }