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django model example

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Glorious Gazelle answered on February 11, 2021 Popularity 10/10 Helpfulness 3/10

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from django.db import models

class myModel(models.Model):
  input1 = models.CharField(max_length=100)
  input2 = models.TextField()
  input3 - models.DateTimeField(auto_now=True)
  
  def __str__(self):
	return self.input1

Popularity 10/10 Helpfulness 3/10 Language python

Source: Grepper

Tags: django model python

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Contributed on Feb 11 2021

Glorious Gazelle

0 Answers Avg Quality 2/10

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django model

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from django.db import models

class User(models.Model): # Abstract class
    username = models.CharField(max_length=100)
    dob = models.DateField()
    sex = models.CharField(max_length=10)
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'Username: {self.username}, DOB: {self.dob}, Sex: {self.sex}'

class Teacher(User): # Teacher is also a user
    position = models.CharField(max_length=100)
    students = models.ManyToManyField('Student', related_name='teachers')
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'{super().__str__()}, Position: {self.position}'

class Student(User): # Student is also a user
    club = models.CharField(max_length=100)
    teachers = models.ManyToManyField('Teacher', related_name='students')
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'{super().__str__()}, Club: {self.club}'

class Course(models.Model): 
    name = models.CharField(max_length=100)
    students = models.ManyToManyField(Student, through='Enrollment')
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'Course Name: {self.name}'

class Lesson(models.Model):
    course = models.ForeignKey(Course, on_delete=models.CASCADE)
    name = models.CharField(max_length=100)
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'Lesson Name: {self.name}, Course: {self.course.name}'

class Enrollment(models.Model):
    course = models.ForeignKey(Course, on_delete=models.CASCADE)
    student = models.ForeignKey(Student, on_delete=models.CASCADE)
	# Ensure that they are composite key
    class Meta:
        unique_together = ('course', 'student')
	# Override toString method : so that when we print object of this class, we can see the information like this
    def __str__(self):
        return f'Course: {self.course.name}, Student: {self.student.username}'

Popularity 8/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: django model m

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Contributed on Mar 07 2024

Innocent Iguana

0 Answers Avg Quality 2/10

django model

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class Video(models.Model):
   title = models.CharField(max_length=200, null=True, blank=True)
   description = models.TextField(null=True, blank=True)
   url = models.CharField(max_length=200, null=True, blank=True)
   video_id = models.CharField(max_length=200, null=True, blank=True)
   created_at = models.DateTimeField(auto_now_add=True)
   updated_at = models.DateTimeField(auto_now=True)

   def __str__(self):
      return self.title
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Popularity 10/10 Helpfulness 4/10 Language python

Source: www.dothedev.com

Tags: django dj

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Contributed on Dec 13 2021

Disgusted Deer

0 Answers Avg Quality 2/10

django model functions

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from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)

    @classmethod
    def create(cls, title):
        book = cls(title=title)
        # do something with the book
        return book

book = Book.create("Pride and Prejudice")

Popularity 9/10 Helpfulness 2/10 Language python

Source: docs.djangoproject.com

Tags: django dj

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Contributed on May 01 2022

0 Answers Avg Quality 2/10

create django model

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from django.db import models

class MyModel(models.Model):
    name = models.CharField(max_length=100)
    email = models.EmailField()
    age = models.IntegerField()
    created_at = models.DateTimeField(auto_now_add=True)

Popularity 8/10 Helpfulness 2/10 Language python

Source: chat.openai.com

Tags: django model

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Contributed on Jul 17 2023

Black Bird

0 Answers Avg Quality 2/10

Django model

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from django.db import models
 
class Todo(models.Model):
    title=models.CharField(max_length=150)
    description=models.CharField(max_length=500)
    completed=models.BooleanField(default=False)
 
    # string representation of the class
    def __str__(self):
 
        #it will return the title
        return self.title

Popularity 9/10 Helpfulness 2/10 Language python

Source: www.geeksforgeeks.org

Tags: django dj

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Contributed on Jun 26 2023

Outrageous Ox

0 Answers Avg Quality 2/10

django model example

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-1

from django.db import models

class Author(models.Model):
    name = models.CharField(max_length=100)
    age = models.IntegerField()

class Publisher(models.Model):
    name = models.CharField(max_length=300)

class Book(models.Model):
    name = models.CharField(max_length=300)
    pages = models.IntegerField()
    price = models.DecimalField(max_digits=10, decimal_places=2)
    rating = models.FloatField()
    authors = models.ManyToManyField(Author)
    publisher = models.ForeignKey(Publisher, on_delete=models.CASCADE)
    pubdate = models.DateField()

class Store(models.Model):
    name = models.CharField(max_length=300)
    books = models.ManyToManyField(Book)

Popularity 10/10 Helpfulness 1/10 Language python

Source: docs.djangoproject.com

Tags: django dj

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Contributed on May 21 2022

inanpy

0 Answers Avg Quality 2/10

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