For Loop in Templates

# models.py

from django.db import models

class Category(models.Model):
    name = models.CharField(max_length=80)

    def __str__(self):
        return self.name

class Product(models.Model):
    name = models.CharField(max_length=150)
    category = models.ForeignKey(Category, on_delete=models.CASCADE, related_name="products")
    price = models.DecimalField(max_digits=8, decimal_places=2)

    def __str__(self):
        return self.name
      

# admin.py

from django.contrib import admin
from .models import Category, Product

@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ("name",)

@admin.register(Product)
class ProductAdmin(admin.ModelAdmin):
    list_display = ("name", "category", "price")
      

# Result (Template loop)
# templates/product_list.html
 <ul class="list-group">
 {% for product in products %}
   <li class="list-group-item d-flex justify-content-between">
     <span>{{ forloop.counter }}. {{ product.name }} ({{ product.category.name }})</span>
     <strong>{{ product.price }}</strong>
   </li>
 {% empty %}
   <li class="list-group-item">No products available.</li>
 {% endfor %}
 </ul>