admin py -------------------- ---------------- from budget design mode

# admin.py ------------------------------------

from budget.design.models import Template
from django.contrib import admin
from django import forms

class TemplateForm(forms.ModelForm):
    archive_file = forms.FileField()

class TemplateAdmin(admin.ModelAdmin):
    form = TemplateForm

admin.site.register(Template, TemplateAdmin)


# models.py ------------------------------------

from django.db import models

# Create your models here.
class Template(models.Model):
    title = models.CharField(max_length=22)
    screen_shoot = models.ImageField(upload_to='templates')
    
    def __unicode__(self):
        return self.title
    
    def save(self):
        raise Exception(self)
        # тут хочу достать значение поля archive_file и не знаю как ;)