from django.contrib import admin
from .models import Stock, StockMovement


class StockAdmin(admin.ModelAdmin):
    list_display = ('product', 'quantity_available', 'quantity_reserved', 'updated_at')
    list_filter = ('updated_at',)
    search_fields = ('product__name', 'product__sku')


class StockMovementAdmin(admin.ModelAdmin):
    list_display = ('product', 'change', 'reason', 'order', 'created_at')
    list_filter = ('reason', 'created_at')
    search_fields = ('product__name', 'order__id')
    date_hierarchy = 'created_at'


admin.site.register(Stock, StockAdmin)
admin.site.register(StockMovement, StockMovementAdmin)