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53 lines
1.3 KiB
53 lines
1.3 KiB
from django.db import models
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class Task(models.Model):
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name = models.CharField(max_length=64)
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description = models.TextField(max_length=5000)
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# Constants for status
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TODO = "TODO"
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DOING = "DOING"
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DONE = "DONE"
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CANCELED = "CANCELED"
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STATUSES = [
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(TODO, "TODO"),
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(DOING, "DOING"),
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(DONE, "DONE"),
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(CANCELED, "CANCELED"),
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]
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status = models.CharField(
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max_length=8,
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choices=STATUSES,
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default=TODO,
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)
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def __str__(self):
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return self.name
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@staticmethod
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def get_statuses():
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return list(map(lambda _: _[1], Task.STATUSES))
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def _get_status_index(self):
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return Task.get_statuses().index(self.status)
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def circular_next_status_index(self):
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current_index = self._get_status_index()
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next_index = (current_index + 1) % len(Task.STATUSES)
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return next_index
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def circular_next_status(self):
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next_index = self.circular_next_status_index()
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return Task.get_statuses()[next_index]
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def set_circular_next_status(self):
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self.status = self.circular_next_status()
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self.save()
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class Tasks:
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@staticmethod
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def get_count_by_status(status: str):
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return Task.objects.filter(status=status).count()
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