from adminsortable2.admin import SortableAdminBase
from django.contrib import admin

from ..models import Port, Station
from .page import NavItemInline

__all__ = ["PortInline", "StationAdmin"]


class PortInline(admin.StackedInline):
    model = Port
    extra = 0


@admin.register(Station)
class StationAdmin(SortableAdminBase, admin.ModelAdmin):
    prepopulated_fields = {"slug": ("name",)}
    inlines = (PortInline, NavItemInline)