content: from datetime import datetime, timedelta
  from decimal import Decimal as D
  from enum import Enum
  from typing import List, Optional
  
  from django.utils.timezone import now
  
  from pydantic import BaseModel
  
  from django_unicorn.components import UnicornField, UnicornView
  from example.books.models import Book
  
  
  class Color(Enum):
      RED = 1
      GREEN = 2
      BLUE = 3
  
  
  class PublishDateField(UnicornField):
      def __init__(self, year):
          self.year = year
  
  
  class BookField(UnicornField):
      def __init__(self):
          self.title = "Neverwhere"
          self.publish_date_field = PublishDateField(year=1996)
          self.publish_date = datetime(1996, 9, 16)
  
  
  class PydanticBook(BaseModel):
      title = "American Gods"
      publish_date: Optional[datetime] = datetime(1996, 9, 16)
  
  
  class ObjectsView(UnicornView):
      unicorn_field = None
      pydantic_field = None
      dictionary = None
      dictionary_2 = None
      book = None
      books = None
      date_example = now()
      date_example_with_typehint: datetime = now()
      dates_with_no_typehint = None
      dates_with_old_typehint: List[datetime] = None
      dates_with_new_typehint: list[datetime] = None
      dates_with_list_typehint: list = None
      float_example: float = 1.1
      decimal_example = D("1.1")
      int_example = 4
      color = Color.RED
  
      def mount(self):
          self.unicorn_field = BookField()
          self.pydantic_field = PydanticBook()
          self.dictionary = {"name": "dictionary", "nested": {"name": "nested dictionary"}}
          self.dictionary2 = {"5": "a", "9": "b"}
          self.book = Book(title="The Sandman")
          self.books = Book.objects.all()
          self.dates_with_no_typehint = [datetime(2021, 1, 1), datetime(2021, 1, 2)]
          self.dates_with_old_typehint = [datetime(2022, 2, 1), datetime(2022, 2, 2)]
          self.dates_with_new_typehint = [datetime(2023, 3, 1), datetime(2023, 3, 2)]
          self.dates_with_list_typehint = [datetime(2024, 4, 1), datetime(2024, 4, 2)]
  
      def get_date(self):
          self.date_example = now()
  
      def check_date(self, dt: datetime):
          assert type(dt) is datetime
  
          self.date_example = dt
          self.date_example_with_typehint = dt
  
      def add_hour(self):
          self.date_example_with_typehint = self.date_example_with_typehint + timedelta(hours=1)
  
      def set_dictionary(self, val):
          self.dictionary = val
  
      def set_dictionary_2(self):
          self.dictionary_2["1"] = "c"
          self.dictionary_2["6"] = "d"
          self.dictionary_2["11"] = "e"
  
      def add_one_to_float(self):
          self.float_example += 1
  
      def set_color(self, color: int):
          self.color = Color(color)
  