I have the following models.py and admin.py files. The intention is to allow for selection of multiple categories for a given product if necessary.
models.py
class Product(models.Model):
organization = models.ForeignKey(Organization)
name = models.CharField(max_length=50)
brief = models.CharField(max_length=100)
descrip = models.TextField(max_length=1300)
categories = models.ManyToManyField('Product_Category')
class Product_Category(models.Model):
cats = {"AUT":"Automation", "PWA":"Personal Wealth Advisory",
"BCH":"Blockchain", "LOS":"Loan Origination", "FX":"Foreign Exchange"}
choices = tuple((human, c) for human, c in cats.items())
name = models.CharField(max_length=32, choices=choices)
admin.py
from .models import Product, Product_Feature, Organization, Product_Category
class PFeatureInLine(admin.StackedInline):
model = Product_Feature
extra = 1
class ProductForm(forms.ModelForm):
logo_file = forms.ImageField()
def save(self, commit=True):
logo_file = self.cleaned_data.get("logo_file", None)
self.instance.logo = b64encode(logo_file.read()).decode("utf-8")
return forms.BaseModelForm.save(self, commit=commit)
class Meta():
exclude = ["logo"]
model = Product
class ProductAdmin(admin.ModelAdmin):
form = ProductForm
inlines = [PFeatureInLine,]
admin.site.register(Product, ProductAdmin)
admin.site.register(Organization)
This results in the following, when accessing a Products object through admin:
