Merge pull request #71 from contributorpw/edits

Author: contributorpw

snippets/calendar/delete-one-of-series/appsscript.json

@@ -1,5 +1,14 @@
 {
   "timeZone": "Europe/Moscow",
   "exceptionLogging": "STACKDRIVER",
-  "runtimeVersion": "V8"
+  "runtimeVersion": "V8",
+  "dependencies": {
+    "enabledAdvancedServices": [
+      {
+        "userSymbol": "Calendar",
+        "version": "v3",
+        "serviceId": "calendar"
+      }
+    ]
+  }
 }

snippets/calendar/delete-one-of-series/index.js

@@ -1,17 +1,41 @@
 /**
  *
  * Deletes only specific events from series that match by date and search term
+ * Retuns affected events
  *
- * @param {GoogleAppsScript.Calendar.Calendar} calendar
+ * @param {string} calendarId
  * @param {Date} start
  * @param {Date} end
  * @param {string} search
- * @returns {GoogleAppsScript.Calendar.CalendarEvent[]}
+ * @returns {GoogleAppsScript.Calendar.Schema.Event[]}
  */
-function deleteEventFromSeries(calendar, start, end, search) {
-  const options = search ? {} : { search };
-  const events = calendar.getEvents(start, end, options);
-  return events.map(
-    (event) => (event.getEventSeries() ? event.deleteEvent() : undefined, event)
-  );
+function deleteEventFromSeries(calendarId, start, end, search) {
+  const result = [];
+  const timeMin = start.toISOString();
+  const timeMax = end.toISOString();
+  const events = Calendar.Events.list(calendarId, {
+    timeMin,
+    timeMax,
+    q: search,
+    singleEvents: false,
+    fields: 'items',
+  });
+  if (events.items.length) {
+    events.items
+      .filter((event) => event.recurrence)
+      .forEach((event) => {
+        const instances = Calendar.Events.instances(calendarId, event.id, {
+          timeMin,
+          timeMax,
+        });
+        if (instances.items.length)
+          instances.items.forEach((instance) => {
+            instance.status = 'cancelled';
+            result.push(
+              Calendar.Events.patch(instance, calendarId, instance.id)
+            );
+          });
+      });
+  }
+  return result;
 }

snippets/calendar/delete-one-of-series/readme.md

@@ -10,6 +10,8 @@ categories: ['snippets']
 
 ## Delete specific events from Google Calendar series
 
+**Note:** For bulk operations please use Google Calendar API Batch Requests. _See:_ [Sending Batch Requests  |  Calendar API  |  Google Developers](https://developers.google.com/calendar/batch), [tanaikech/BatchRequest: This is a library for running Batch Requests using Google Apps Script (GAS).](https://github.com/tanaikech/BatchRequest)
+
 ### Snippet
 
 - {{< externalLink >}}
@@ -21,3 +23,7 @@ categories: ['snippets']
 ### Run it
 
 {{< codeFromFile "run.js" >}}
+
+### Manifest
+
+{{< codeFromFile "appsscript.json" >}

snippets/calendar/delete-one-of-series/run.js

@@ -14,5 +14,5 @@ function run() {
   const end = new Date(now);
   end.setHours(23, 59, 59, 999);
   end.setDate(end.getDate() + 2);
-  console.log(deleteEventFromSeries(calendar, start, end, 'event'));
+  console.log(deleteEventFromSeries(calendar.getId(), start, end, 'event'));
 }