from django.contrib import admin
from service.models import Polygon, Point, Config
from django.db import models
from django_json_widget.widgets import JSONEditorWidget

# admin.site.register(Polygon)
# admin.site.register(Point)
@admin.register(Config)
class YourModelAdmin(admin.ModelAdmin):
    formfield_overrides = {
        models.JSONField: {'widget': JSONEditorWidget},
    }