68 lines
1.6 KiB
Python
68 lines
1.6 KiB
Python
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from django.http import HttpResponseRedirect
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from django.urls import reverse
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from django.utils.http import urlencode
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class Progress:
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def __init__(self, task, total, stage=None):
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self.task = task
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self._total = total
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self._done = 0
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self._stage = stage
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def _update_state(self):
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self.task.update_state(
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state='PROGRESS',
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meta={
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'done': self._done,
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'total': self._total,
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'stage': self._stage,
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},
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)
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@property
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def done(self):
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return self._done
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@done.setter
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def done(self, value):
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self._done = value
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self._update_state()
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@property
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def total(self):
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return self._total
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@total.setter
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def total(self, value):
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self._total = value
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self._done = min(self._done, value)
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self._update_state()
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def did(self, delta):
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self._done += delta
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self._update_state()
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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if exc_type is None:
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self.done = self._total
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def task_status_url(result, message=None, redirect=None):
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args = {}
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if message:
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args['message'] = message
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if redirect:
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args['redirect'] = redirect
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url = reverse('task_status', args=[result.id])
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if args:
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url += '?' + urlencode(args)
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return url
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def redirect_to_task_status(result, message=None, redirect=None):
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return HttpResponseRedirect(task_status_url(result, message, redirect))
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