29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
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import uuid
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from django.db import models
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from rtmp.models import Stream
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class Identity(models.Model):
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# models a concierge identity. every running concierge needs to have a
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# unique identity that is being used for task claims, etc.
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identity = models.CharField(max_length=36, unique=True, default=uuid.uuid4)
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name = models.CharField(max_length=100)
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notes = models.TextField()
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# heartbeat indicates last point in time that this identity was seen.
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# some cronjob should scan the heartbeats and release all claims by
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# identities that have not been seen in a while. this interval should
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# be quite short so that the tasks can be claimed by other identities asap.
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heartbeat = models.DateTimeField(blank=True)
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class Task(models.Model):
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stream = models.ForeignKey(Stream, on_delete=models.CASCADE)
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type = models.CharField(max_length=100)
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configuration = models.TextField()
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class Claim(models.Model):
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owner = models.ForeignKey(Identity, on_delete=models.CASCADE)
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task = models.ForeignKey(Task, on_delete=models.CASCADE)
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