This plug-in provides a great functionality for those who is familiar with the Ruby language. It allows to customize workflow by defining own rules for issues processing. It’s possible:
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To change issue properties if some conditions are met;
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To create new issues programmatically if the conditions are met (for example you can create an issue in another project if the status of source issue is changed to specific value);
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To raise custom errors which will display to user, if he does something wrong;
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To do anything that conforms to your needs;
Starting with version 0.1.2 you can specify observable object for workflow. Supported observable objects for now:
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Issue (before_save, after_save)
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Group (before_save, after_save)
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User (before_save, after_save)
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Group users (before_add, after_add, before_remove, after_remove)
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<Shared code>
<Shared code> - special type for workflows that running before all other workflows and can provide libraries of additional functions or classes.
Plugin development is supported by DOM Digital Online Media GmbH
Create an issue if you want to propose a feature or report a bug:
github.com/anteo/redmine_custom_workflows/issues
Check Wiki for examples and programming hints:
github.com/anteo/redmine_custom_workflows/wiki
From a ZIP file:
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Download the latest version of the plugin
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Unzip to /plugins
From a GIT repository:
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Clone repository with git clone https://github.com/anteo/redmine_custom_workflows.git plugins/redmine_custom_workflows command
After download:
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Run rake redmine:plugins:migrate
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Restart Redmine
First, you need to define your own custom workflow(s). We already included one, called “Duration/Done Ratio/Status correlation”. You’ll find it after installing the plug-in. It demonstrates some possibilities of plug-in.
Go to the Administration section, then select Custom workflows. A list of defined workflows will appear. Here you can create new workflow, update, reorder and delete existing workflows. The order of workflows specifies the order in which workflow scripts will be executed.
Then click the Create a custom workflow button. Enter a short name and full description. Below you will see two textareas. Fill one or both textareas by Ruby-language scripts that will be executed before and after saving the issue (on before_save and after_save callbacks respectively).
Both scripts are executed in the context of the issue. So access properties and methods of the issue directly (or through keyword “self”). You can also raise exceptions by raise WorkflowError, “Your message”. If you change some properties of the issue before saving it, it will be revalidated then and additional validation errors can appear.
After you defined your custom workflow(s), you need to enable it for particular project(s). There are two ways of doing this.
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While editing existing or creating new custom workflow;
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In project settings (if the user has appropriate permission). Open Project settings. Go to the Custom workflows tab of the project settings and enable workflow(s) you need for this project.
Now go to the Issues and test it.
Fill the “before save” script with:
if done_ratio_changed? if done_ratio==100 && status_id==2 self.status_id=3 elsif [1,3,4].include?(status_id) && done_ratio<100 self.status_id=2 end end if status_id_changed? if status_id==2 self.start_date ||= Time.now end if status_id==3 self.done_ratio = 100 self.start_date ||= created_on self.due_date ||= Time.now end end
Fill the “before save” script with:
@need_create = status_id_changed? && !new_record?
Fill the “after save” script with:
if @need_create issue = Issue.new( :author => User.current, :project => project, :tracker => tracker, :assigned_to => author, :parent_issue_id => id, :subject => "Subtask", :description => "Description") issue.save! end
Do not forget to check whether issue is just created. Here we create the new issue and newly created issue will also be passed to this script on save. So without check, it will create another sub-issue. And etc. Thus it will fall into infinite recursion.
This plug-in is compatible with Redmine 2.x.x, 3.x.x
- 0.1.6
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New observable objects added (TimeEntry, Version)
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Bug fixes
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- 0.1.5
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New observable objects added (Project, Wiki Content, Attachment, Issue Attachments, Project Attachments, Wiki Page Attachments)
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Ability to hook before_destroy and after_destroy events
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- 0.1.4
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Ability to exit current workflow with ‘return` or `return true` and cancel workflow’s execution chain with ‘return false`
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Non-active workflows are now not checked for syntax. Now you can import non-valid (for your Redmine instance for example) workflow, make changes to it and then activate.
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- 0.1.3
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Compatibility with Redmine 2.x.x returned, support of Redmine 1.x.x cancelled
- 0.1.2
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Added new observable objects. Along with Issue objects you can now watch for changes in User and Group objects
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Added support of shared workflows - special workflows that running before all other workflows and can provide functions and classes for it
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Added Mailer helper for sending custom emails from workflows (check Wiki)
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- 0.1.1
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Import/export ability
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Administrator can activate/deactivate workflows globally
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- 0.1.0
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Compatibility with Redmine 3.x, support of Redmine 2.x.x has dropped (for Redmine 2.x.x please use version 0.0.6)
- 0.0.6
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Import/export ability
- 0.0.5
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Compatibility with latest versions of Redmine 2.x.x
- 0.0.4
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Added ability to enable workflows globally for all projects. No need to enable ‘Custom workflows’ project module anymore. Just go to the ‘Administration’ -> ‘Custom workflows’ section and enable or disable your workflows in one place.
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Fixed bug with ‘Status transition prohibited’ when updating the issue status by the repository commit
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- 0.0.3
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Compatibility with 1.2.x, 1.3.x
- 0.0.2
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Added ability to define after_save script along with before_save, improved logging, changed context of executing script to the issue.
- 0.0.1
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Initial commit