| from genshi.builder import tag |
| |
| from trac.core import Component, implements |
| from trac.ticket.api import ITicketActionController, TicketSystem |
| from trac.perm import IPermissionRequestor |
| |
| revision = "$Rev: 11075 $" |
| url = "$URL: http://svn.edgewall.org/repos/trac/tags/trac-1.0.1/sample-plugins/workflow/StatusFixer.py $" |
| |
| class StatusFixerActionController(Component): |
| """Provides the admin with a way to correct a ticket's status. |
| |
| This plugin is especially useful when you made changes to your workflow, |
| and some ticket status are no longer valid. The tickets that are in those |
| status can then be set to some valid state. |
| |
| Don't forget to add `StatusFixerActionController` 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,StatusFixerActionController |
| }}} |
| """ |
| |
| implements(ITicketActionController, IPermissionRequestor) |
| |
| # IPermissionRequestor methods |
| |
| def get_permission_actions(self): |
| return ['TICKET_STATUSFIX'] |
| |
| # ITicketActionController methods |
| |
| def get_ticket_actions(self, req, ticket): |
| actions = [] |
| if 'TICKET_STATUSFIX' in req.perm(ticket.resource): |
| actions.append((0, 'force_status')) |
| return actions |
| |
| def get_all_status(self): |
| """Return all the status that are present in the database, |
| so that queries for status no longer in use can be made. |
| """ |
| return [status for status, in |
| self.env.db_query("SELECT DISTINCT status FROM ticket")] |
| |
| def render_ticket_action_control(self, req, ticket, action): |
| # Need to use the list of all status so you can't manually set |
| # something to an invalid state. |
| selected_value = req.args.get('force_status_value', 'new') |
| all_status = TicketSystem(self.env).get_all_status() |
| render_control = tag.select( |
| [tag.option(x, selected=(x == selected_value and 'selected' or |
| None)) for x in all_status], |
| id='force_status_value', name='force_status_value') |
| return ("force status to:", render_control, |
| "The next status will be the selected one") |
| |
| def get_ticket_changes(self, req, ticket, action): |
| return {'status': req.args.get('force_status_value')} |
| |
| def apply_action_side_effects(self, req, ticket, action): |
| pass |
