An example script to move all the inventory from one location to another. Usually used when you are merging location for example.

move_inventory.py

import os

from fulfil_client import Client

client = Client(
    os.environ['FULFIL_SUBDOMAIN'],
    os.environ['FULFIL_API_KEY']
)


FROM_LOCATION = 'FROM-LOCATION-CODE'
TO_LOCATION = 'TO-LOCATION-CODE'

Location = client.model('stock.location')
Product = client.model('product.product')
InternalShipment = client.model('stock.shipment.internal')


def get_location_inventory(location_id):
    """
    Return product and quantity for the given location
    """
    products = Product.search_read(
        [], None, None, None, ['id', 'code', 'default_uom']
    )
    inventory = Product.get_product_inventory(
        [p['id'] for p in products],
        [location_id]
    )
    on_hand_inventory = {}

    for product, loc_inventory in inventory.iteritems():
        for location, inv_data in loc_inventory.iteritems():
            qoh = inv_data['quantity_on_hand']
            if not qoh:
                continue
            on_hand_inventory[int(product)] = qoh

    return products, on_hand_inventory


def move_inventory(from_location, to_location):
    from_location, = Location.search_read(
        [('code', '=', from_location)],
        None, None, None,
        ['name', 'code']
    )
    to_location, = Location.search_read(
        [('code', '=', to_location)],
        None, None, None,
        ['name', 'code']
    )

    # Now fetch the inventory of the location
    products, inventory = get_location_inventory(from_location['id'])

    products = dict([(p['id'], p) for p in products])

    for product, qoh in inventory.iteritems():
        if qoh < 0.0:
            product = Product.read([product], ['code'])[0]
            raise Exception(
                "Negative inventory (%s) for %s" % (qoh, product['code'])
            )

    # Create a new internal shipment
    shipment, = InternalShipment.create([{
        'from_location': from_location['id'],
        'to_location': to_location['id'],
        'reference': 'Auto Gen from API',
        'moves': [('create', [
            {
                'product': p,
                'quantity': q,
                'internal_quantity': q,
                'from_location': from_location['id'],
                'to_location': to_location['id'],
                'uom': products[p]['default_uom'],
            } for p, q in inventory.iteritems() if q > 0
        ])]
    }])
    print "Shipment draft is ready"
    print "https://%s.fulfil.io/client/#/model/stock.shipment.internal/%s" % (
        os.environ['FULFIL_SUBDOMAIN'],
        shipment
    )


if __name__ == '__main__':
    move_inventory(FROM_LOCATION, TO_LOCATION)