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IdreXyz/label/models.py

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from django.db import models
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from django.db.models.signals import pre_save
from django.dispatch.dispatcher import receiver
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from django.template.defaultfilters import slugify
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class Artist(models.Model):
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""" An Artist of the label. """
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GENRE_HINT = 'lowercase please!'
DESC_HINT = 'Markdown or HTML formatting supported'
TYPE_HINT = 'main roster (0), side project (1)'
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name = models.CharField(max_length=64)
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slug = models.SlugField()
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image = models.ImageField(upload_to='artists')
url_bandcamp = models.URLField(blank=True)
url_soundcloud = models.URLField(blank=True)
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genre = models.CharField(max_length=256, help_text=GENRE_HINT)
description = models.TextField(blank=True, help_text=DESC_HINT)
artist_type = models.IntegerField(default=0, help_text=TYPE_HINT)
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def __str__(self):
return self.name
class Meta(object):
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ordering = ('name',)
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@receiver(pre_save, sender=Artist)
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def _artist_pre_save(sender, instance, **kwargs):
instance.slug = slugify(instance.name)
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class Release(models.Model):
""" A release (album, EP, ...) of the label.
Each release has an associated number "ident" to use in the catalog. It has
of course a title, several possible artists, and other informations.
Attributes:
ident: catalog number
title: release title
contributors: list of Artists who contributed to this release
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release_type: see TYPE_HINT
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year: year of release
cover: image file associated to this release
"""
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TYPE_HINT = 'full-length (0), EP (1), Split (2), Démo (3)'
EMBED_HINT = 'HTML iframe -- for Bandcamp, add the whole tracklist'
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ident = models.IntegerField(unique=True)
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title = models.CharField(max_length=256)
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contributors = models.ManyToManyField(Artist)
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release_type = models.IntegerField(default=0, help_text=TYPE_HINT)
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cover = models.ImageField(upload_to='releases')
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year = models.IntegerField()
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embed = models.TextField(blank=True, help_text=EMBED_HINT)
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description = models.TextField(blank=True)
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def __str__(self):
return self.title
class Meta(object):
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ordering = ('-ident',)
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class VideoClip(models.Model):
""" A video clip. """
title = models.CharField(max_length=256)
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artist = models.ForeignKey(Artist, on_delete=models.CASCADE, related_name='videos')
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year = models.IntegerField()
embed = models.TextField()
def __str__(self):
return self.title
class Meta(object):
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ordering = ('-year', 'title')