edsammy · January 12, 2013 05:18 · Jan 12, 2013
diff --git a/gistfile1.js b/gistfile1.js
@@ -0,0 +1,80 @@
+EMAIL = "[email protected]";
+CALENDAR = "calendarname";
+
+function weeklyReminder() {
+  var StartDate = new Date();
+  var StartDateDD = StartDate.getDate() + 1;
+  // Months are based on 0-11 so +1
+  var StartDateMM = StartDate.getMonth() + 1;
+  var EndDateDD = StartDate.getDate() + 7;
+  // Across months, the date will get messed up so...(NEEDS TESTING!)
+  if (EndDateDD > 31) {
+    var EndDateMM = StartDateMM + 1;
+    EndDateDD = EndDateDD - 31;
+  }
+  else {
+    var EndDateMM = StartDateMM;
+  }
+
+  var EndDate = new Date(StartDate.getYear(), EndDateMM, EndDateDD);
+  var cal = CalendarApp.getCalendarById(CALENDAR);
+  var weeklyEvents = cal.getEvents(StartDate, EndDate);
+
+  var eventTitle = [];
+  var eventStartTime = [];
+  var previousStartTime = new Date(1970);
+  var eventEndTime = [];
+  var eventDescription = [];
+  var eventLocation = [];
+  var message = "<h1>Weekly Events</h1>";
+
+  for (var i = 0; i < weeklyEvents.length; ++i){
+    eventTitle[i] = weeklyEvents[i].getTitle();
+    eventStartTime[i] = weeklyEvents[i].getStartTime();
+    eventEndTime[i] = weeklyEvents[i].getEndTime();
+    eventDescription[i] = weeklyEvents[i].getDescription();
+    eventLocation[i] = weeklyEvents[i].getLocation();
+    // If there are multiple events on same day, dont print the date out more than once
+    if (eventStartTime[i].getMonth() == previousStartTime.getMonth() && eventStartTime[i].getDate() == previousStartTime.getDate() && eventStartTime[i].getYear() == previousStartTime.getYear()){
+        message = message + 
+        "<br><u><b>" + eventTitle[i] + "</b></u><br>" + 
+        "<font color = 'red'>" + formatTime(eventStartTime[i]) + " – " + formatTime(eventEndTime[i]) +"</font><br>" + 
+        "<i>" + eventDescription[i] + "</i><br>";
+    }
+    else {
+        message = message + 
+        "<hr noshade width='75%' align = 'left'><h3>" + ((eventStartTime[i].toDateString()).slice(0,10))+ ":</h3>" +
+        "<u><b>" + eventTitle[i] + "</b></u><br>" + 
+        "<font color = 'red'>" + formatTime(eventStartTime[i]) + " – " + formatTime(eventEndTime[i]) +"</font><br>" + 
+        "<i>" + eventDescription[i] + "</i><br>";
+    }
+    previousStartTime = eventStartTime[i];
+  }
+
+  if (weeklyEvents.length == 0){
+    message = "There are no events/someone forgot to put any events in the calendar for this week.";
+  }
+  MailApp.sendEmail(EMAIL, "Events: " + StartDateMM+"/"+StartDateDD + "–" + EndDateMM+"/"+EndDateDD, message, {htmlBody: message});
+}
+
+
+// Converts 24 hour based time to 12 hour
+function formatTime(date) {
+  var d = new Date(date);
+  var hh = d.getHours();
+  var mm = d.getMinutes();
+  var mod = "AM";
+
+  if (hh >= 12){
+    hh = hh - 12;
+    mod = "PM";
+  }
+
+  if (hh == 0){
+    hh = 12;
+  }
+
+  mm = mm < 10 ? "0"+mm : mm;
+
+  return (hh + ":" + mm + " " + mod);
+}