I have two models, and need access property from both.
models.py
class Product(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
product_title = models.CharField(max_length=255, default='product_title')
product_description = models.CharField(max_length=255, default='product_description')
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
is_active = models.BooleanField(default=True)
product_view = models.IntegerField(default=0)
def __str__(self):
return self.product_title
def get_absolute_url(self):
return reverse('product_change', kwargs={'pk': self.pk})
class ProductImages(models.Model):
product = models.ForeignKey(Product, on_delete=models.CASCADE)
image_type = models.CharField(max_length=33,default='image_type')
image_file = models.ImageField(
upload_to='images/',
null=True,
blank=True,
default='magickhat-profile.jpg'
)
ProductImages is a model to store multiple images.
views.py
class ProductListView(ListView):
model = Product
template_name = 'product_list.html'
product_list.html
...
{% for product in object_list %}
<div class="product">
{% include 'label_perfil.html' %}
{% include 'data_product.html' %}
</div>
{% endfor %}
...
data_product.html
{% block data-product %}
<img src="{{ product.image_file }}"/>
{% endblock %}
All properties from Product model is available, but how ca access product.image_file data? That return empty...
Django 3.2
There can be multiple ProductImages for each Product so you don't access a single image_file attribute from the product, you loop over all the ProductImages for that Product and access the images from there
data_product.html
{% block data-product %}
{% for image in product.productimages_set.all %}
<img src="{{ image.image_file.url }}"/>
{% endfor %}
{% endblock %}