models.py

from django.db import models

# Create your models here.

class Customer(models.Model):
    name = models.CharField(max_length=100)

    def __str__(self):
        return self.name
      
class Request(models.Model):
    customer = models.ForeignKey(Customer, related_name='customer_requests', on_delete=models.CASCADE)
    content = models.CharField(max_length=100)