33 lines
829 B
Python
33 lines
829 B
Python
from django.db import models
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class Parent(models.Model):
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project_num = models.CharField(max_length=32)
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name = models.CharField(max_length=256)
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def __str__(self):
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return self.name
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class Project(models.Model):
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parent = models.ForeignKey(
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Parent,
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on_delete=models.CASCADE,
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null=True
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)
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name = models.CharField(max_length=256)
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def __str__(self):
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return self.name
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class Task(models.Model):
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project = models.ForeignKey(Project, on_delete=models.CASCADE)
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date = models.DateField(null=False)
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duration = models.IntegerField(null=False, default=0)
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name = models.CharField(max_length=512, default="")
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class Meta:
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constraints = [
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models.UniqueConstraint(fields=["date", "project", "name"], name="unique_daily_task")
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]
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