Database Triggers based on document date

[Pavel_Duchovny]

Hi @Rishi_uttam,

You can use scheduled triggers based on cron tab expressions to pull the data using Realm triggers, no need for lambda.

Configure Database Triggers — MongoDB Atlas

Having said that, if you need to perform actions based on expiry of documents you can see the following workaround I offered on that thread:

Accessing document fields on database delete trigger

Hi @ilker_cam, Welcome to MongoDB community. You are correct that delete trigger cannot access the full document object. I want to offer you a workaround/trick that have worked for me in the past. Port your delete trigger into an update trigger with fullDocument enabled and filter only updates where updated field is a ttl expired field . (Eg. deleted flag) Example : { "updateDescription.updatedFields.deleted": { "$exists": true } } Now in your collection define a 0 sec life time t…

Please let me know if you have any additional questions.

Best regards,
Pavel