timetracker/src/web/tracker/models.py

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2022-12-31 13:18:27 +00:00
from django.db import models
class Game(models.Model):
name = models.CharField(max_length=255)
wikidata = models.CharField(max_length=50)
def __str__(self):
return self.name
class Purchase(models.Model):
game = models.ForeignKey("Game", on_delete=models.CASCADE)
platform = models.ForeignKey("Platform", on_delete=models.CASCADE)
date_purchased = models.DateField()
date_refunded = models.DateField(blank=True, null=True)
def __str__(self):
return f"{self.game} ({self.platform})"
class Platform(models.Model):
name = models.CharField(max_length=255)
group = models.CharField(max_length=255)
def __str__(self):
return self.name
class Session(models.Model):
purchase = models.ForeignKey("Purchase", on_delete=models.CASCADE)
timestamp_start = models.DateTimeField()
timestamp_end = models.DateTimeField()
duration_manual = models.DurationField()
duration_calculated = models.DurationField()
note = models.TextField()
def __str__(self):
return self.purchase
def calculated_duration(self):
return self.timestamp_end - self.timestamp_start