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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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ART_GENRE_HINT = "lowercase please!"
ART_DESC_HINT = "Markdown or HTML formatting supported"
ART_TYPES_HINT = "main roster (0), side project (1)"
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class Artist(models.Model):
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""" An Artist of the label. """
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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 = ART_GENRE_HINT)
description = models.TextField(blank = True, help_text = ART_DESC_HINT)
artist_type = models.IntegerField(default = 0, help_text = ART_TYPES_HINT)
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def __str__(self):
return self.name
class Meta(object):
ordering = ("name",)
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@receiver(pre_save, sender = Artist)
def _artist_pre_save(sender, instance, **kwargs):
instance.slug = slugify(instance.name)
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REL_TYPES_HINT = "full-length (0), EP (1), Split (2), Démo (3)"
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REL_EMBED_HINT = "HTML iframe -- for Bandcamp, add the whole tracklist"
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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
release_type: see below
year: year of release
cover: image file associated to this release
"""
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ident = models.IntegerField()
title = models.CharField(max_length = 256)
contributors = models.ManyToManyField(Artist)
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release_type = models.IntegerField(default = 0, help_text = REL_TYPES_HINT)
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cover = models.ImageField(upload_to = "releases")
year = models.IntegerField()
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embed = models.TextField(blank = True, help_text = REL_EMBED_HINT)
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description = models.TextField(blank = True)
def __str__(self):
return self.title
class Meta(object):
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ordering = ("ident", "title")