Outlook events sent to a google calendar - event ids change unexpectedly?












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I am creating a meeting series from an outlook client, on an office365 mailbox.
The invited user is on g-suite (email, calendar...).



My code connects to google calendar via the API and periodically checks of event changes new events cancelled etc.



I store the event ids in my database and use them to match to the event IDs I read from google calendar.



When a whole meeting series is changed - for instance a weekly series gets a new starting time - the event IDs returning from google calendar APIs - change!



I am not sure if the IDs are generated by officeoutlook or by g-suite.
I am not sure what's the right way to match the events I stored with their old IDs, to the new events coming in.










share|improve this question



























    0














    I am creating a meeting series from an outlook client, on an office365 mailbox.
    The invited user is on g-suite (email, calendar...).



    My code connects to google calendar via the API and periodically checks of event changes new events cancelled etc.



    I store the event ids in my database and use them to match to the event IDs I read from google calendar.



    When a whole meeting series is changed - for instance a weekly series gets a new starting time - the event IDs returning from google calendar APIs - change!



    I am not sure if the IDs are generated by officeoutlook or by g-suite.
    I am not sure what's the right way to match the events I stored with their old IDs, to the new events coming in.










    share|improve this question

























      0












      0








      0







      I am creating a meeting series from an outlook client, on an office365 mailbox.
      The invited user is on g-suite (email, calendar...).



      My code connects to google calendar via the API and periodically checks of event changes new events cancelled etc.



      I store the event ids in my database and use them to match to the event IDs I read from google calendar.



      When a whole meeting series is changed - for instance a weekly series gets a new starting time - the event IDs returning from google calendar APIs - change!



      I am not sure if the IDs are generated by officeoutlook or by g-suite.
      I am not sure what's the right way to match the events I stored with their old IDs, to the new events coming in.










      share|improve this question













      I am creating a meeting series from an outlook client, on an office365 mailbox.
      The invited user is on g-suite (email, calendar...).



      My code connects to google calendar via the API and periodically checks of event changes new events cancelled etc.



      I store the event ids in my database and use them to match to the event IDs I read from google calendar.



      When a whole meeting series is changed - for instance a weekly series gets a new starting time - the event IDs returning from google calendar APIs - change!



      I am not sure if the IDs are generated by officeoutlook or by g-suite.
      I am not sure what's the right way to match the events I stored with their old IDs, to the new events coming in.







      google-calendar-api






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Nov 21 '18 at 14:10









      Eye of the StormEye of the Storm

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      13328
























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          If you read the Google API Documentation, it states that recurring events are composed of instances. The recurring event is a parent and individual instances are its children. Each child has a recurringEventId which identifies its parent. Their individual instance ids might change when they are changed.



          See the following: https://developers.google.com/calendar/recurringevents#modifying_or_deleting_instances






          share|improve this answer





















          • Completely missed this little piece of info. Thanks!!
            – Eye of the Storm
            Nov 22 '18 at 14:50











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          If you read the Google API Documentation, it states that recurring events are composed of instances. The recurring event is a parent and individual instances are its children. Each child has a recurringEventId which identifies its parent. Their individual instance ids might change when they are changed.



          See the following: https://developers.google.com/calendar/recurringevents#modifying_or_deleting_instances






          share|improve this answer





















          • Completely missed this little piece of info. Thanks!!
            – Eye of the Storm
            Nov 22 '18 at 14:50
















          1














          If you read the Google API Documentation, it states that recurring events are composed of instances. The recurring event is a parent and individual instances are its children. Each child has a recurringEventId which identifies its parent. Their individual instance ids might change when they are changed.



          See the following: https://developers.google.com/calendar/recurringevents#modifying_or_deleting_instances






          share|improve this answer





















          • Completely missed this little piece of info. Thanks!!
            – Eye of the Storm
            Nov 22 '18 at 14:50














          1












          1








          1






          If you read the Google API Documentation, it states that recurring events are composed of instances. The recurring event is a parent and individual instances are its children. Each child has a recurringEventId which identifies its parent. Their individual instance ids might change when they are changed.



          See the following: https://developers.google.com/calendar/recurringevents#modifying_or_deleting_instances






          share|improve this answer












          If you read the Google API Documentation, it states that recurring events are composed of instances. The recurring event is a parent and individual instances are its children. Each child has a recurringEventId which identifies its parent. Their individual instance ids might change when they are changed.



          See the following: https://developers.google.com/calendar/recurringevents#modifying_or_deleting_instances







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 21 '18 at 14:20









          ConnerConner

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          23.2k84568












          • Completely missed this little piece of info. Thanks!!
            – Eye of the Storm
            Nov 22 '18 at 14:50


















          • Completely missed this little piece of info. Thanks!!
            – Eye of the Storm
            Nov 22 '18 at 14:50
















          Completely missed this little piece of info. Thanks!!
          – Eye of the Storm
          Nov 22 '18 at 14:50




          Completely missed this little piece of info. Thanks!!
          – Eye of the Storm
          Nov 22 '18 at 14:50


















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