Block a transition if a predefined field value has not been changed

Use case

Evaluate a Date Picker field and block the transition if it has not been updated.

This use case is valid for both conditions and validators . The only difference is that you can specify an additional error message when using a validator.

Prerequisites

Set a predefined field value

Add the post function Update fields to the transition of your choice.

Target issue*

Select current issue.

Fields

Field*

Choose a date field, e.g., Date picker, Planned end date, Planned start date, Due date...etc.
In this example, we will consider due date as our date field.

Value*

Select Set field value manually (parser expression) and enter the following expression with the date of your choice respecting this format.

1970-01-01

Configuration

Jira expression*

Compare the field code of the custom field with the date introduced previously in the Update fields post function as in the following expression.

issue.customfield_10001 != "1970-01-01"

Variations for other fields

Select list (single choice)

issue?.customfield_20002?.value == "Option 01"

Select list (multiple choice)

issue?.customfield_10051?.map(e => e.value).includes("Option 01")

Valid only for one value of the select list.

Number field

issue.customfield_30003 != 10

Checkbox

issue?.customfield_40004?.map(c => c.value).includes("Option 01")

Valid only for one value of the checkbox.

Date Time Picker

issue?.customfield_10049 == "2022-10-29T15:28:00.000+0200"

Short text (plain text only)

issue?.customfield_10050 == "Short text."

Related use cases

Use case	Workflow function	Use case description	Complexity
Block a transition based on issue links	Jira expression condition Jira expression validator	Evaluate issue links and hide transitions based on the outcome. This use case is valid for both conditions and validators . The only difference is that you can specify an additional error message when using a validator.	ADVANCED
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Block a transition if a predefined field value has not been changed	Jira expression condition Jira expression validator Update fields	Evaluate a Date Picker field and block the transition if it has not been updated. This use case is valid for both conditions and validators . The only difference is that you can specify an additional error message when using a validator.	BEGINNER
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Check if an attachment was added recently	Jira expression condition Jira expression validator	Make sure that the current user has uploaded a attachment during a definite period of time. This use case is valid for both conditions and validators. The only difference is that you can specify an additional error message when using a validator.	BEGINNER
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