pracowniapp2/przyrost/models.py

from django.db import models
import datetime
from django.utils import timezone
from django.core.paginator import Paginator
class Category(models.Model):
    name=models.CharField(max_length=50)
    created_at = models.DateTimeField(auto_now_add=True)
class User(models.Model):
    name = models.CharField(max_length=20)
    created_at = models.DateTimeField(auto_now_add=True)
class Post(models.Model):
    text = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)
    authors=models.ManyToManyField(User)
    author_anonim_name = models.TextField(null=True)
    category = models.ForeignKey(Category, on_delete=models.CASCADE, null=True)
    @staticmethod
    def getPostsOfAuthor(author):
        return Post.objects.filter(authors=author)
    @staticmethod
    def getYesterday():
        y=(datetime.datetime.today() - datetime.timedelta(days=1))
        return Post.objects.filter(created_at__day=y.day, created_at__month=y.month, created_at__year=y.year)
    @staticmethod
    def getTodays():
        return Post.objects.filter(created_at__day=datetime.datetime.now().date().day)
    @staticmethod
    def getPage(page:int):
        a = Post.objects.all().order_by('-created_at' )
        paginator = Paginator(a,3)
        return paginator.get_page(page)
class StaticPage(models.Model):
    own_text = models.TextField()
    post = models.ForeignKey(Post,on_delete=models.CASCADE)

class MenuEntry(models.Model):
    link = models.TextField()
    alt = models.TextField()
class Menu(models.Model):
    entry = models.ManyToManyField(MenuEntry)

class Comment(models.Model):
    post = models.ForeignKey(Post,on_delete=models.CASCADE)
    author=models.ForeignKey(User,on_delete=models.CASCADE, default=None, null=True)
    unregistered_author = models.CharField(max_length=20)
    text = models.TextField()
class Config(models.Model):
    topMenu = models.ForeignKey(Menu, on_delete=models.CASCADE)