from . import serializable
from . import task

class Job(serializable.Serializable):

    STATUS_PENDING = 'pending'

    STATUS_WORKING = 'working'

    STATUS_COMPLETE = 'complete'

    STATUS_FAILED = 'failed'

    STATUS_PAUSED = 'paused'

    def __init__(self):
        self.status = Job.STATUS_PENDING

        self.tasks = []

        self.working_tasks = []

    def unserialize(self, data):
        super().unserialize(data)

        self.tasks = []

        for task_serialized in data['tasks']:
            self.tasks.append(task.Task(self).unserialize(task_serialized))

        return self

    def serialize(self):
        out = super().serialize()

        out['tasks'] = []

        for task_object in self.tasks:
            out['tasks'].tasks.append(task_object.serialize())

        return out