You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
185 lines
7.3 KiB
185 lines
7.3 KiB
|
|
from django.db import models
|
|
from django.utils.translation import gettext_lazy as _
|
|
from django.conf import settings
|
|
|
|
from filer.fields.image import FilerImageField
|
|
from dj_language.field import LanguageField
|
|
from utils import generate_slug_for_model
|
|
from utils.slug import generate_smart_slug
|
|
from apps.account.models import User
|
|
|
|
|
|
class BookCollection(models.Model):
|
|
class DisplayPosition(models.TextChoices):
|
|
PINNED = 'pinned', _('Pinned')
|
|
MIDDLE = 'middle', _('Middle Section')
|
|
# BOTTOM = 'bottom', _('Bottom Section')
|
|
|
|
title = models.CharField(max_length=255)
|
|
slug = models.SlugField(max_length=255, unique=True)
|
|
summary = models.CharField(max_length=512, null=True, blank=True, help_text=_('could be null'))
|
|
pin_top = models.BooleanField(_('pin top'), default=True)
|
|
display_position = models.CharField(
|
|
max_length=20,
|
|
choices=DisplayPosition.choices,
|
|
default=DisplayPosition.PINNED,
|
|
verbose_name=_('Display Position')
|
|
)
|
|
status = models.BooleanField(_('status'), default=True)
|
|
order = models.IntegerField(default=0, verbose_name=_('order'))
|
|
books = models.ManyToManyField('library.Book', related_name='related_collections_books',through="library.Book_collections" ,verbose_name=_('Books'), blank=True)
|
|
|
|
def __str__(self):
|
|
return f'Collection #{self.id}/{self.title}'
|
|
|
|
class Meta:
|
|
verbose_name = _('Book Collection')
|
|
verbose_name_plural = _('Book Collections')
|
|
|
|
def save(self, *args, **kwargs):
|
|
if not self.slug or not self.slug.strip():
|
|
self.slug = generate_smart_slug(self.title, BookCollection, instance=self)
|
|
super().save(*args, **kwargs)
|
|
|
|
|
|
|
|
class PinnedBookCollection(BookCollection):
|
|
"""
|
|
Proxy model for pinned book collections
|
|
"""
|
|
class Meta:
|
|
proxy = True
|
|
verbose_name = _('Pinned Book Collection')
|
|
verbose_name_plural = _('Pinned Book Collections')
|
|
|
|
|
|
class MiddleBookCollection(BookCollection):
|
|
"""
|
|
Proxy model for middle section book collections
|
|
"""
|
|
class Meta:
|
|
proxy = True
|
|
verbose_name = _('Middle Section Book Collection')
|
|
verbose_name_plural = _('Middle Section Book Collections')
|
|
|
|
|
|
|
|
|
|
class Category(models.Model):
|
|
title = models.CharField(max_length=255)
|
|
slug = models.SlugField(max_length=255, unique=True)
|
|
status = models.BooleanField(default=True, verbose_name=_('status'))
|
|
# books = models.ManyToManyField('library.Book', related_name='related_categories_books',through="library.Book_categories" ,verbose_name=_('Books'), blank=True)
|
|
|
|
created_at = models.DateTimeField(auto_now_add=True, verbose_name=_('created at'))
|
|
updated_at = models.DateTimeField(auto_now=True, verbose_name=_('updated at'))
|
|
|
|
def __str__(self):
|
|
return self.title
|
|
|
|
def save(self, *args, **kwargs):
|
|
if not self.slug or not self.slug.strip():
|
|
self.slug = generate_smart_slug(self.title, Category, instance=self)
|
|
super().save(*args, **kwargs)
|
|
|
|
@property
|
|
def books_count(self):
|
|
"""Return the number of books in this category"""
|
|
return self.related_categories.count()
|
|
|
|
class Meta:
|
|
verbose_name = _('Category')
|
|
verbose_name_plural = _('Categories')
|
|
|
|
|
|
class Book(models.Model):
|
|
class FileType(models.TextChoices):
|
|
pdf = 'pdf', 'Pdf'
|
|
epub = 'epub', 'Epub'
|
|
docx = 'docx', 'Docx'
|
|
|
|
title = models.CharField(max_length=255)
|
|
slug = models.SlugField(max_length=255, unique=True)
|
|
slogan = models.CharField(max_length=300, blank=True, null=True)
|
|
|
|
summary_title = models.CharField(max_length=512, null=True, blank=True, help_text=_('Summary Title'))
|
|
summary = models.CharField(max_length=512, null=True, blank=True, help_text=_('Summary'))
|
|
|
|
description = models.TextField(null=True, blank=True, help_text=_('could be null'))
|
|
thumbnail = models.ImageField(upload_to='book_thumbnails/', null=True, blank=True, help_text=_('image allowed'))
|
|
|
|
publisher = models.CharField(max_length=655, null=True, blank=True)
|
|
year_of_publication = models.CharField(max_length=255, null=True, blank=True)
|
|
author = models.CharField(max_length=255, null=True, blank=True)
|
|
isbn = models.CharField(max_length=255, null=True, blank=True)
|
|
numnber_of_volume = models.CharField(max_length=255, null=True, blank=True)
|
|
|
|
# Language, themes and notable works
|
|
language = LanguageField(verbose_name=_('Language'), null=True, blank=True)
|
|
main_themes = models.JSONField(verbose_name=_('Main Themes'), default=list, blank=True, help_text=_('List of main themes'))
|
|
notable_works = models.JSONField(verbose_name=_('Notable Works'), default=list, blank=True, help_text=_('List of notable works'))
|
|
|
|
pages_count = models.CharField(verbose_name=_('Number of Pages'), max_length=255, help_text=_('eg. 34'), null=True)
|
|
status = models.BooleanField(default=True, verbose_name=_('status'))
|
|
pin = models.BooleanField(default=True, verbose_name=_('Pin to top'))
|
|
|
|
categories = models.ManyToManyField(Category, related_name='related_categories', verbose_name=_('categories'), blank=True)
|
|
collections = models.ManyToManyField(BookCollection, related_name='related_collections', verbose_name=_('collections'), blank=True)
|
|
|
|
|
|
view_count = models.PositiveBigIntegerField(default=0, verbose_name=_('view count'))
|
|
download_count = models.PositiveBigIntegerField(default=0, verbose_name=_('view count'))
|
|
|
|
# seo_fields = SeoGenericRelation(verbose_name=_('soe fields'))
|
|
file_type = models.CharField(verbose_name=_('File Type'), choices=FileType.choices, default=FileType.pdf, max_length=16)
|
|
book_file = models.FileField(null=True, blank=True, max_length=550, upload_to='books', verbose_name='Book File')
|
|
|
|
created_at = models.DateTimeField(auto_now_add=True, verbose_name=_('created at'))
|
|
updated_at = models.DateTimeField(auto_now=True, verbose_name=_('updated at'))
|
|
|
|
def __str__(self):
|
|
return f'<{self.id}>-{self.title}'
|
|
|
|
@property
|
|
def share_link(self):
|
|
if self.slug:
|
|
return f"{settings.DOVODI_DOMAIN}/library/{self.slug}"
|
|
return None
|
|
|
|
def save(self, *args, **kwargs):
|
|
if not self.slug or not self.slug.strip():
|
|
self.slug = generate_smart_slug(self.title, Book, instance=self)
|
|
super().save(*args, **kwargs)
|
|
|
|
|
|
def increment_view_count(self):
|
|
"""Increment the view count by 1 and save the model"""
|
|
self.view_count += 1
|
|
self.save(update_fields=['view_count'])
|
|
|
|
|
|
class Meta:
|
|
verbose_name = _('Book')
|
|
verbose_name_plural = _('Books')
|
|
|
|
|
|
class BookDownload(models.Model):
|
|
"""
|
|
Model to track book downloads by users
|
|
"""
|
|
user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='book_downloads', verbose_name=_('user'))
|
|
book = models.ForeignKey(Book, on_delete=models.CASCADE, related_name='downloads', verbose_name=_('book'))
|
|
status = models.BooleanField(default=True, verbose_name=_('status'))
|
|
created_at = models.DateTimeField(auto_now_add=True, verbose_name=_('created at'))
|
|
updated_at = models.DateTimeField(auto_now=True, verbose_name=_('updated at'))
|
|
|
|
class Meta:
|
|
verbose_name = _('Book Download')
|
|
verbose_name_plural = _('Book Downloads')
|
|
ordering = ('-created_at',)
|
|
|
|
def __str__(self):
|
|
return f"{self.user} - {self.book}"
|
|
|
|
|