28 lines
863 B
Python
28 lines
863 B
Python
from wagtail.models import Task
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TASK_TYPES = []
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def get_concrete_descendants(model_class, inclusive=True):
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"""Retrieves non-abstract descendants of the given model class. If `inclusive` is set to
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True, includes model_class"""
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subclasses = model_class.__subclasses__()
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if subclasses:
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for subclass in subclasses:
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yield from get_concrete_descendants(subclass)
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if inclusive and not model_class._meta.abstract:
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yield model_class
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def get_task_types(task_class=None):
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global TASK_TYPES
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if TASK_TYPES:
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return TASK_TYPES
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TASK_TYPES = list(get_concrete_descendants(Task, inclusive=False))
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return TASK_TYPES
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def publish_workflow_state(workflow_state, user=None):
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# publish the object associated with a WorkflowState
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workflow_state.content_object.get_latest_revision().publish(user=user)
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