Calculate number of days between a date field and the end of the year

[Francesco Borgosano]

Hi,

I am trying to use Automation and Smart Values to automatically calculate the number of days between a date and the end of the year of the same date.

For example, if the date field value is 23/Jun/2024. I would like to know how many days are between that and 31/Dec/2024.

[Trudy Claspill · Accepted solution]

Hello @Francesco Borgosano 

What have you tried?

You can get the difference between two dates using the diff function.

{{[date1].diff([date2]).[unit]}}

Reference this document:

https://support.atlassian.com/cloud-automation/docs/jira-smart-values-date-and-time

If you need to construct the year-end date based on the Year specified in the date field use the format function on the date field to get the year. Example:

{{issue.created.format("yyyy")}}

Substitute your date field for "created".

Combine this with the day and month to get the year-end date, and use that to set a variable.

That variable is a string so when you use it in the date diff function you need to convert it to a date.

{{now().diff(yearEnd.toDate).Days}}

[Francesco Borgosano]

Hi @Trudy Claspill,

thanks for your reply. Your solution worked!

And I found particularly insightful and elegant your solution with the concept of creating a local variable. It gave me other ideas for further automation.