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42 lines
1 KiB
Python
42 lines
1 KiB
Python
# -*- coding:utf-8 -*-
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from __future__ import absolute_import, unicode_literals
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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@python_2_unicode_compatible
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class Genre(models.Model):
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title = models.CharField(max_length=50)
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def __str__(self):
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return self.title
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@python_2_unicode_compatible
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class Artist(models.Model):
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title = models.CharField(max_length=50)
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genres = models.ManyToManyField(Genre)
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def __str__(self):
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return self.title
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@python_2_unicode_compatible
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class Album(models.Model):
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title = models.CharField(max_length=255)
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artist = models.ForeignKey(Artist)
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def __str__(self):
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return self.title
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@python_2_unicode_compatible
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class Song(models.Model):
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title = models.CharField(max_length=255)
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album = models.ForeignKey(Album, blank=True, null=True)
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artist = models.ForeignKey(Artist)
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genres = models.ManyToManyField(Genre, blank=True, null=True)
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def __str__(self):
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return self.title
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