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159 lines
7.1 KiB
159 lines
7.1 KiB
# coding=utf-8
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from __future__ import unicode_literals
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import datetime
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import re
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from django.db import models
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from management.models import Comment
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from lms.tools import out_date_format, translit
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from lms.settings import DOMAIN
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from access.models import User
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from courses.templates import comment_fabric
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class ArticleSection(models.Model):
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name = models.CharField(verbose_name=u'Раздел', max_length=255)
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def __str__(self): return '%s' % self.name
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def __unicode__(self): return u'%s' % self.name
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class Meta:
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verbose_name = u'Раздел статьи'
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verbose_name_plural = u'Разделы статей'
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class Article(models.Model):
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public = models.BooleanField(verbose_name=u'Опубликовать', default=True)
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slug = models.SlugField(max_length=255, editable=False, blank=True, default='', unique=True)
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head_title = models.CharField(verbose_name=u'Заголовок для соц сетей', max_length=255, blank=True, null=True)
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head_description = models.CharField(verbose_name=u'Описание в заголовке для соц сетей', max_length=255, blank=True, null=True)
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head_image = models.ImageField(verbose_name=u'Картинка для соц сетей', upload_to='library', blank=True, null=True)
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title = models.CharField(verbose_name=u'Заголовок', max_length=255)
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section = models.ForeignKey(ArticleSection, verbose_name=u'Раздел')
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preview = models.TextField(verbose_name=u'Превьюшка', blank=True, default='')
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preview_img = models.ImageField(verbose_name=u'Превьюшка заливки', upload_to='library', blank=True, null=True)
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page = models.TextField(verbose_name=u'PAGE')
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css = models.TextField(verbose_name=u'CSS', blank=True, default='', help_text=u'Можно добавлять все, но только исправить http на https')
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js = models.TextField(verbose_name=u'JS', blank=True, default='', help_text=u'Удалить bootstrap, jquery и заменить http на https')
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date = models.DateTimeField(verbose_name=u'Дата публикации', default=datetime.datetime.now, editable=False)
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tags = models.ManyToManyField('Tags', verbose_name=u'Теги', blank=True)
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likes = models.ManyToManyField(User, verbose_name=u'Лайки', max_length=255, blank=True, editable=False, related_name=u'acticle_likes')
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views = models.ManyToManyField(User, verbose_name=u'Просмотры', max_length=255, default=0, related_name='article_views', editable=False)
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all_views = models.IntegerField(verbose_name=u'Всего просмотров', default=0, blank=True)
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comments = models.ManyToManyField(Comment, verbose_name=u'Комментарии', blank=True, editable=False)
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favorite = models.ManyToManyField(User, verbose_name=u'В фаворитах', blank=True, related_name='article_as_favorites', editable=False)
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def __str__(self): return '%s' % self.title
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def __unicode__(self): return u'%s' % self.title
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def get_date(self):
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return out_date_format(self.date, no_time=True)
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def set_favorite(self, user):
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if user not in self.favorite.all():
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self.favorite.add(user)
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def unset_favorite(self, user):
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if user in self.favorite.all():
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self.favorite.remove(user)
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def get_face(self, user):
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return {
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'id': self.id,
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'title': self.title,
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'slug': self.slug,
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'social': {'title': self.head_title if self.head_title else self.title, 'description': self.head_description if self.head_description else self.preview, 'image': self.head_image.url if self.head_image else DOMAIN + '/static/img/3818cc0ec1.png'},
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'preview': {'title': self.title, 'description': self.preview, 'image': self.preview_img.url if self.preview_img else DOMAIN + '/static/img/3818cc0ec1.png'},
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'page': self.page,
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'css': self.css,
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'js': self.js,
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'date': self.get_date(),
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'tags': {'count': self.get_tags_length(), 'content': self.tags.all()},
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'likes': {'count': self.get_likes_length(), 'content': self.likes.all()},
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'views': {'count': self.get_views_length(), 'content': self.views.all()},
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'favorites': {'count': self.get_favorite_length(), 'content': self.favorite.all()},
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'comments': {'count': self.get_comments_length(), 'content': self.comments.all()},
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'section': {'title': self.section.name, 'id': self.section.id},
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'like': self.check_like_exists(user) if user.is_authenticated() else False,
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'view': self.check_view_exists(user) if user.is_authenticated() else False,
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'favorite': self.check_favorit_exists(user) if user.is_authenticated() else False
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}
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def get_comments(self, _user=None):
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# Получить все комментарии урока
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return [comment_fabric(comment, __type='L', __user=_user) for comment in self.comments.filter(parent_id=0)]
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def get_all_comments(self, _user=None):
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return [comment_fabric(comment, __type='L', __user=_user) for comment in self.comments.all().order_by('-date')]
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def check_favorit_exists(self, user):
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return user in self.favorite.all()
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def check_view_exists(self, user):
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return user in self.views.all()
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def check_like_exists(self, user):
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return user in self.likes.all()
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def like_plus(self, user):
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result = False
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if user not in self.likes.all():
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self.likes.add(user)
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result = True
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return result
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def like_minus(self, user):
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result = False
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if user in self.likes.all():
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self.likes.remove(user)
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result = True
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return result
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def get_likes_length(self):
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return self.likes.count()
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def get_views_length(self):
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return self.all_views
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def views_plus(self, user):
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self.all_views += 1
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if user.is_authenticated():
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if not self.views.filter(id=user.id).exists():
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self.views.add(user)
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self.save()
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def get_comments_length(self):
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return self.comments.filter(closed=False).count()
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def get_favorite_length(self):
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return self.favorite.count()
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def get_tags_length(self):
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return self.tags.count()
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def get_absolute_url(self):
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return '/library/article/%s' % self.slug
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def save(self, *args, **kwargs):
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self.slug = '{0}'.format(translit(self.title, only_letter=True))
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super(Article, self).save(*args, **kwargs)
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class Meta:
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verbose_name = u'Статья'
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verbose_name_plural = u'Статьи'
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ordering = ['-date']
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class Tags(models.Model):
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name = models.CharField(verbose_name=u'Теги', max_length=255)
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def __str__(self):
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return '%s' % self.name
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def __unicode__(self):
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return 'u%s' % self.name
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class Meta:
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verbose_name = u'Тег'
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verbose_name_plural = u'Теги'
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