| from genshi.builder import tag |
| |
| from trac.core import implements,Component |
| from trac.ticket.api import ITicketActionController |
| from trac.perm import IPermissionRequestor |
| |
| revision = "$Rev: 11490 $" |
| url = "$URL: http://svn.edgewall.org/repos/trac/tags/trac-1.0.1/sample-plugins/workflow/DeleteTicket.py $" |
| |
| class DeleteTicketActionController(Component): |
| """Provides the admin with a way to delete a ticket. |
| |
| Illustrates how to create an action controller with side-effects. |
| |
| Don't forget to add `DeleteTicketActionController` to the workflow |
| option in the `[ticket]` section in TracIni. |
| If there is no other workflow option, the line will look like this: |
| {{{ |
| workflow = ConfigurableTicketWorkflow,DeleteTicketActionController |
| }}} |
| """ |
| |
| implements(ITicketActionController, IPermissionRequestor) |
| |
| # IPermissionRequestor methods |
| |
| def get_permission_actions(self): |
| return ['TICKET_DELETE'] |
| |
| # ITicketActionController methods |
| |
| def get_ticket_actions(self, req, ticket): |
| actions = [] |
| if 'TICKET_DELETE' in req.perm(ticket.resource): |
| actions.append((0,'delete')) |
| return actions |
| |
| def get_all_status(self): |
| return [] |
| |
| def render_ticket_action_control(self, req, ticket, action): |
| return ("delete ticket", '', "This ticket will be deleted.") |
| |
| def get_ticket_changes(self, req, ticket, action): |
| return {} |
| |
| def apply_action_side_effects(self, req, ticket, action): |
| # Be paranoid here, as this should only be called when |
| # action is delete... |
| if action == 'delete': |
| ticket.delete() |