def set_to_object(self, obj):
"""
Sets the workflow to the passed object.
If the object has already the given workflow nothing happens. Otherwise
the workflow is set to the objectthe state is set to the workflow's
initial state.
**Parameters:**
obj
The object which gets the workflow.
"""
from dynflows import utils
ctype = ContentType.objects.get_for_model(obj)
try:
wor = WorkflowObjectRelation.objects.get(content_type=ctype, content_id=obj.id)
except WorkflowObjectRelation.DoesNotExist:
WorkflowObjectRelation.objects.create(content = obj, workflow=self)
utils.set_state(obj, self.initial_state)
else:
if wor.workflow != self:
wor.workflow = self
wor.save()
utils.set_state(self.initial_state)
def set_state(self, state):
"""
Sets the workflow state of the object.
"""
return utils.set_state(self, state)