admin.py

from django.contrib import admin

from main_app.models import (
    User, Category, Product, ProductVersion, Order
)


class CategoryAdmin(admin.ModelAdmin):
    list_display = ('name', )
    search_fields = ('name', )


class ProductAdmin(admin.ModelAdmin):
    list_display = ('name', 'category')
    search_fields = ('name', 'category__name')


class ProductVersionAdmin(admin.ModelAdmin):
    list_display = ('name', 'description', 'price', 'product')
    search_fields = ('name', 'price', 'product__name')


class OrderAdmin(admin.ModelAdmin):
    list_display = ('delivery_address', 'delivery_at', 'user')
    search_fields = ('delivery_address', 'user__username')


admin.site.register(Category, CategoryAdmin)
admin.site.register(Product, ProductAdmin)
admin.site.register(ProductVersion, ProductVersionAdmin)
admin.site.register(Order, OrderAdmin)