How to change a user group by changing project status?

[Alex Silva]

Scenario: I have a "project" where each user group is responsible for a part of this project.
The statuses for this project are "Open", "Under development", "Under observation", "Completed".

My idea is to notify a group of users when a "to-do" appears in the "Open" status, then when this "to-do" is evaluated, another group of users is notified (group belonging to the status "Under development" Then, when this "to-do" is completed, the status is changed to "Under observation" and another group of users is notified ...

Is there such a possibility within JIRA?

Sorry my bad english =/

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Aos brasileiros de plantão:

Seguinte cenario: possuo um "projeto" onde cada grupo de usuario é responsavel por uma parte desse projeto.
Os status desse projeto são "Aberto", "Em desenvolvimento", "Em observação", "Concluido".

Minha ideia é avisar um grupo de usuarios quando um "to-do" aparecer no status "Aberto", logo em seguida quando esse "to-do" for avaliado, outro grupo de usuarios é notificado (grupo pertencente ao status "Em desenvolvimento". Em seguida, ao finalizar esse "to-do" é alterado o status para "Em observação" e outro grupo de usuarios é notificado...

Existe essa possibilidade dentro do JIRA?

[Joe Pitt]

Sort of. 

1. Create a new notification event for each transition. I would name them after the group to be notified

2. Change the notification event in the post functions to fire the new event for that group

3. Create an email distribution group for each of the groups in your email server

4. Add the distribution group to the notification scheme for the event

5. Add the normal roles or groups to the notification scheme you want notified.

[Alex Silva]

Nice.... but...

How i "Create a new notification event for each transition." ???

[Nic Brough -Adaptavist-]

Go to Admin -> Issues -> Events (If unsure, just use the admin search for events)

You can add custom events to the list you see there.