(html,js) Add reminder/alarm to event editor

UI/WebServerResources/js/Scheduler/Component.service.js

@@ -245,6 +245,7 @@
 
     this.categories = [];
     this.repeat = {};
+    this.alarm = { action: 'display', quantity: 5, unit: 'MINUTES', reference: 'BEFORE', relation: 'START' };
     angular.extend(this, data);
 
     if (this.startDate)
@@ -291,6 +292,8 @@
       this.repeat.end = 'never';
     this.$hasCustomRepeat = this.hasCustomRepeat();
 
+    this.$hasAlarm = angular.isDefined(data.alarm);
+
     // Allow the event to be moved to a different calendar
     this.destinationCalendar = this.pid;
 
@@ -471,7 +474,7 @@
   /**
    * @function hasAttendee
    * @memberof Component.prototype
-   * @desc Verify if one of the email addresses of a Card instance matches an attendee
+   * @desc Verify if one of the email addresses of a Card instance matches an attendee.
    * @param {Object} card - an Card object instance
    * @returns true if the Card matches an attendee
    */
@@ -482,7 +485,18 @@
       });
     });
     return angular.isDefined(attendee);
-  }
+  };
+
+  /**
+   * @function canRemindAttendeesByEmail
+   * @memberof Component.prototype
+   * @desc Verify if the component's reminder must be send by email and if it has at least one attendee.
+   * @returns true if attendees can receive a reminder by email
+   */
+  Component.prototype.canRemindAttendeesByEmail = function() {
+    return this.alarm.action == 'email' &&
+      this.attendees && this.attendees.length > 0;
+  };
 
   /**
    * @function $reset
@@ -591,6 +605,17 @@
       delete component.repeat;
     }
 
+    if (this.$hasAlarm) {
+      if (this.alarm.action == 'email' && !(this.attendees && this.attendees.length > 0)) {
+        // No attendees; email reminder must be sent to organizer only
+        this.alarm.attendees = 0;
+        this.alarm.organizer = 1;
+      }
+    }
+    else {
+      component.alarm = {};
+    }
+
     function formatTime(dateString) {
       // YYYY-MM-DDTHH:MM-ZZ:00 => YYYY-MM-DD HH:MM
       var date = new Date(dateString.substring(0,10) + ' ' + dateString.substring(11,16)),