from search.models import Product, Category, Characteristic

def autocomplete_schema(val: str):
    schema = []
    schema.extend(
        [
            {
                'coordinate': product['name'].index(val),
                'value': {
                    'type': 'Name',
                    'value': product['name'],
                }
            } for product in Product.objects.filter(name__contains=val).values('name')]
    )
    schema.extend(
        [
            {
                'coordinate': cat['name'].index(val),
                'value': {
                    'type': 'Category',
                    'value': cat['name']
                }
            } for cat in Category.objects.filter(name__contains=val).values('name')
        ]
    )
    schema.extend(
        [
            {
                'coordinate': char.name.index(val),
                'value': {
                    'type': char.name,
                    'value': char.value
                }
            } for char in Characteristic.objects.filter(name__contains=val).values('name', 'value')
        ]
    )
    return schema