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141 | from django.db import models
from django.db.models import permalink
from django.conf import settings
from django.contrib.auth.models import User
from basic.people.models import Person
class Genre(models.Model):
""" Genre model """
title = models.CharField(max_length=100)
slug = models.SlugField(unique=True)
class Meta:
db_table = 'book_genres'
ordering = ('title',)
class Admin:
pass
def __unicode__(self):
return '%s' % self.title
@permalink
def get_absolute_url(self):
return ('book_genre_detail', None, { 'slug': self.slug })
class Publisher(models.Model):
""" Publisher """
title = models.CharField(max_length=100)
prefix = models.CharField(max_length=20, blank=True)
slug = models.SlugField(unique=True)
website = models.URLField(blank=True, verify_exists=False)
class Meta:
db_table = 'book_publishers'
ordering = ('title',)
class Admin:
pass
def __unicode__(self):
return '%s' % self.full_title
@property
def full_title(self):
return '%s %s' % (self.prefix, self.title)
@permalink
def get_absolute_url(self):
return ('book_publisher_detail', None, { 'slug':self.slug })
class Book(models.Model):
""" Listing of books """
title = models.CharField(max_length=255)
prefix = models.CharField(max_length=20, blank=True)
subtitle = models.CharField(blank=True, max_length=255)
slug = models.SlugField(unique=True)
authors = models.ManyToManyField(Person, limit_choices_to={'person_types__slug__exact': 'author'}, related_name='books')
isbn = models.CharField(max_length=14, blank=True)
pages = models.PositiveSmallIntegerField(blank=True, null=True, default=0)
publisher = models.ForeignKey(Publisher, blank=True, null=True)
published = models.DateField(blank=True, null=True)
cover = models.FileField(upload_to='books', blank=True)
description = models.TextField(blank=True)
genre = models.ManyToManyField(Genre, blank=True)
created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True)
class Meta:
db_table = 'books'
ordering = ('title',)
class Admin:
list_display = ('title', 'pages')
def __unicode__(self):
return '%s' % self.full_title
@property
def full_title(self):
if self.prefix:
return '%s %s' % (self.prefix, self.title)
else:
return '%s' % self.title
@permalink
def get_absolute_url(self):
return ('book_detail', None, { 'slug': self.slug })
@property
def amazon_url(self):
if self.isbn:
try:
return 'http://www.amazon.com/dp/%s/?%s' % (self.isbn, settings.AMAZON_AFFILIATE_EXTENTION)
except:
return 'http://www.amazon.com/dp/%s/' % self.isbn
class Highlight(models.Model):
""" Highlights from books """
user = models.ForeignKey(User)
book = models.ForeignKey(Book)
highlight = models.TextField()
page = models.CharField(blank=True, max_length=20)
created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True)
class Meta:
db_table = 'book_highlights'
class Admin:
list_display = ('book', 'highlight')
list_filter = ('book',)
def __unicode__(self):
return '%s' % self.highlight
@permalink
def get_absolute_url(self):
return ('book_detail', None, { 'slug': self.book.slug })
class Page(models.Model):
""" Page model """
user = models.ForeignKey(User)
book = models.ForeignKey(Book)
current_page = models.PositiveSmallIntegerField(default=0)
created = models.DateTimeField(auto_now_add=True)
class Meta:
db_table = 'book_read_pages'
ordering = ('-created',)
class Admin:
list_display = ('book', 'current_page')
def __unicode__(self):
return '%s' % self.current_page
|
