def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(WorkflowStatusSpec, self).__init__(
f, request, params, model, model_admin, field_path=field_path)
queryset = workflow_api.workflow_by_model(model).states.all()
self.lookup_choices = [(x._get_pk_val(), smart_unicode(x)) for x in queryset]
def populate_workflow_status(self, force_update=False, raw=False):
""" Populates the workflow status from the status slug """
from merengue.workflow.utils import workflow_by_model
workflow_status = getattr(self, 'workflow_status', None)
if not workflow_status:
workflow = workflow_by_model(self.__class__)
self.workflow_status = workflow.get_initial_state()
workflow_status = self.workflow_status
if force_update or (getattr(self, 'status', None) is not None and
workflow_status and self.status != self.workflow_status.slug):
self.update_status(raw)
def current_workflow(self, obj):
return workflow_by_model(obj.model_class())
def current_workflow(self, obj):
return workflow_by_model(obj.model_class())