delete one of series

Signed-off-by: Alex Ivanov <ai@contributor.pw>

Author: contributorpw

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

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+{
+  "timeZone": "Europe/Moscow",
+  "exceptionLogging": "STACKDRIVER",
+  "runtimeVersion": "V8"
+}

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

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+{
+  "type": "standalone",
+  "src": []
+}

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

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+/**
+ *
+ * Deletes only specific events from a series that match by date and search term
+ *
+ * @param {GoogleAppsScript.Calendar.Calendar} calendar
+ * @param {Date} start
+ * @param {Date} end
+ * @param {string} search
+ * @returns {GoogleAppsScript.Calendar.CalendarEvent[]}
+ */
+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)
+  );
+}

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

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+---
+title: 'Delete specific events from a Google Calendar series'
+date: '2021-03-29'
+description: ' Checking and deleting only specific events via CalendarApp'
+tags: ['calendar']
+categories: ['snippets']
+---
+
+{{< toc >}}
+
+## Delete specific events from a Google Calendar series
+
+### Snippet
+
+- {{< externalLink >}}
+- {{< commentLink >}}
+- {{< scrvizLink >}}
+
+{{< codeFromFile "index.js" >}}
+
+### Run it
+
+{{< codeFromFile "run.js" >}}

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

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+/* global deleteEventFromSeries */
+
+/**
+ * Run the snippet
+ */
+function run() {
+  const calendar = CalendarApp.getCalendarById(
+    'jllt2nf095qf4ea1pfl1qm1o4o@group.calendar.google.com'
+  );
+  const now = new Date();
+  now.setDate(now.getDate());
+  const start = new Date(now);
+  start.setHours(0, 0, 0, 0);
+  const end = new Date(now);
+  end.setHours(23, 59, 59, 999);
+  end.setDate(end.getDate() + 2);
+  console.log(deleteEventFromSeries(calendar, start, end, 'event'));
+}