madeira: mp3/models.py annotate

Update requirements.txt.

rev	line source
bgneal@48	1 """
bgneal@48	2 Models for the mp3 application.
bgneal@48	3
bgneal@48	4 """
bgneal@48	5 from django.db import models
bgneal@48	6
bgneal@48	7
bgneal@48	8 class Collection(models.Model):
bgneal@48	9 """
bgneal@48	10 This model represents a collection of songs.
bgneal@48	11
bgneal@48	12 """
bgneal@48	13 title = models.CharField(max_length=64)
bgneal@48	14 description = models.TextField()
bgneal@48	15 date_added = models.DateTimeField()
bgneal@48	16
bgneal@48	17 class Meta:
bgneal@48	18 ordering = ['-date_added']
bgneal@48	19
bgneal@48	20 def __unicode__(self):
bgneal@48	21 return self.title
bgneal@48	22
bgneal@48	23
bgneal@48	24 class Song(models.Model):
bgneal@48	25 """
bgneal@48	26 This model represents an uploaded song file.
bgneal@48	27
bgneal@48	28 """
bgneal@48	29 title = models.CharField(max_length=64)
bgneal@48	30 description = models.CharField(max_length=255, blank=True)
bgneal@48	31 file = models.FileField(upload_to='mp3s/%Y/%m/%d/')
bgneal@48	32 collection = models.ForeignKey(Collection)
bgneal@48	33
bgneal@48	34 class Meta:
bgneal@48	35 ordering = ['title']
bgneal@48	36
bgneal@48	37 def __unicode__(self):
bgneal@48	38 return self.title
bgneal@48	39

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