Django Date Greater - Python

Django Date Greater is a Python module that provides a convenient way to determine if one date is greater than another date in Django models.

Installation

To install Django Date Greater, use pip:

pip install django-date-greater

Usage

To use Django Date Greater, import the DateGreaterValidator class and use it as a validator for your date fields in your Django model:

from django.db import models
from django_date_greater import DateGreaterValidator


class MyClass(models.Model):
    start_date = models.DateField(validators=[DateGreaterValidator('end_date')])
    end_date = models.DateField()

In this example, the start_date field is validated to ensure it is greater than end_date.

Features

Django Date Greater provides the following features:

• Validates that one date field is greater than another date field in Django models
• Customizable error message for invalid dates

Example

Here is an example of using Django Date Greater:

from django.db import models
from django_date_greater import DateGreaterValidator


class MyClass(models.Model):
    start_date = models.DateField(validators=[DateGreaterValidator('end_date', message='Start date must be after end date.')])
    end_date = models.DateField()

In this example, the start_date field is validated to ensure it is greater than end_date. If the validation fails, a custom error message is displayed: 'Start date must be after end date.'

Conclusion

Django Date Greater is a simple and useful Python module that provides a convenient way to validate date fields in Django models. It allows you to easily ensure that one date is greater than another date.