def build_job_from_json(cls, job_id, job_batch_num, job_content):
job = Job(job_id, job_batch_num, f"job-{job_id}-{job_batch_num}")
for v in job_content.values():
prev_task_ids = v.pop("prev_task_ids")
v["job_id"] = job_id
v["job_batch_num"] = job_batch_num
t = Task(**v)
t.replace_vars(job.global_vars())
if prev_task_ids:
for i in prev_task_ids:
t.add_prev_id(i)
job.add_task(task=t)
return job
