Conforme o fluxo de vendas é possível que os produtos acabem e precisem ser renovados, para alterar essa parte podemos utilizar os atributos de inventário:
Os campos Product
a seguir são considerados campos de inventário:
Product.price_info
Product.availability
Product.available_quantity
Product.fulfillment_info
Utilizamos os metodos de fulfillment para alterar essas informações.
Exemplo de código Adição:
import datetime
import random
import string
import time
import google.auth
from google.cloud.retail import AddFulfillmentPlacesRequest, ProductServiceClient
from setup_product.setup_cleanup import create_product, delete_product, get_product
project_id = google.auth.default()[1]
product_id = "".join(random.sample(string.ascii_lowercase, 8))
product_name = (
"projects/"
+ project_id
+ "/locations/global/catalogs/default_catalog/branches/default_branch/products/"
+ product_id
)
# add fulfillment request
def get_add_fulfillment_request(
product_name: str, timestamp, place_id
) -> AddFulfillmentPlacesRequest:
add_fulfillment_request = AddFulfillmentPlacesRequest()
add_fulfillment_request.product = product_name
add_fulfillment_request.type_ = "pickup-in-store"
add_fulfillment_request.place_ids = [place_id]
add_fulfillment_request.add_time = timestamp
add_fulfillment_request.allow_missing = True
print("---add fulfillment request---")
print(add_fulfillment_request)
return add_fulfillment_request
# add fulfillment places to product
def add_fulfillment_places(product_name: str, timestamp, place_id):
add_fulfillment_request = get_add_fulfillment_request(
product_name, timestamp, place_id
)
ProductServiceClient().add_fulfillment_places(add_fulfillment_request)
# This is a long running operation and its result is not immediately present with get operations,
# thus we simulate wait with sleep method.
print("---add fulfillment places, wait 90 seconds :---")
time.sleep(90)
# [END retail_add_fulfillment_places]
create_product(product_id)
# The request timestamp
current_date = datetime.datetime.now() + datetime.timedelta(seconds=30)
print(f"------add fulfilment places with current date: {current_date}-----")
add_fulfillment_places(product_name, current_date, "store2")
get_product(product_name)
delete_product(product_name)
Exemplo de código Remoção:
import datetime
import random
import string
import time
from google.cloud.retail import ProductServiceClient, RemoveFulfillmentPlacesRequest
from setup_product.setup_cleanup import create_product, delete_product, get_product
product_id = "".join(random.sample(string.ascii_lowercase, 8))
# remove fulfillment request
def get_remove_fulfillment_request(
product_name: str, timestamp, store_id
) -> RemoveFulfillmentPlacesRequest:
remove_fulfillment_request = RemoveFulfillmentPlacesRequest()
remove_fulfillment_request.product = product_name
remove_fulfillment_request.type_ = "pickup-in-store"
remove_fulfillment_request.place_ids = [store_id]
remove_fulfillment_request.remove_time = timestamp
remove_fulfillment_request.allow_missing = True
print("---remove fulfillment request---")
print(remove_fulfillment_request)
return remove_fulfillment_request
# remove fulfillment places to product
def remove_fulfillment_places(product_name: str, timestamp, store_id):
remove_fulfillment_request = get_remove_fulfillment_request(
product_name, timestamp, store_id
)
ProductServiceClient().remove_fulfillment_places(remove_fulfillment_request)
# This is a long running operation and its result is not immediately present with get operations,
# thus we simulate wait with sleep method.
print("---remove fulfillment places, wait 90 seconds:---")
time.sleep(90)
# [END retail_remove_fulfillment_places]
product = create_product(product_id)
# The request timestamp
current_date = datetime.datetime.now()
print(f"------remove fulfilment places with current date: {current_date}-----")
remove_fulfillment_places(product.name, current_date, "store0")
get_product(product.name)
delete_product(product.name)
Exemplo de código atualização:
import datetime
import random
import string
import time
import google.auth
from google.cloud.retail import (
FulfillmentInfo,
PriceInfo,
Product,
ProductServiceClient,
SetInventoryRequest,
)
from google.protobuf.field_mask_pb2 import FieldMask
from setup_product.setup_cleanup import create_product, delete_product, get_product
project_id = google.auth.default()[1]
product_id = "".join(random.sample(string.ascii_lowercase, 8))
product_name = (
"projects/"
+ project_id
+ "/locations/global/catalogs/default_catalog/branches/default_branch/products/"
+ product_id
)
# product inventory info
def get_product_with_inventory_info(product_name: str) -> Product:
price_info = PriceInfo()
price_info.price = 15.0
price_info.original_price = 60.0
price_info.cost = 8.0
price_info.currency_code = "USD"
fulfillment_info = FulfillmentInfo()
fulfillment_info.type_ = "pickup-in-store"
fulfillment_info.place_ids = ["store1", "store2"]
product = Product()
product.name = product_name
product.price_info = price_info
product.fulfillment_info = [fulfillment_info]
product.availability = "IN_STOCK"
return product
# set inventory request
def get_set_inventory_request(product_name: str) -> SetInventoryRequest:
# The request timestamp
request_time = datetime.datetime.now() + datetime.timedelta(seconds=30)
set_mask = FieldMask(
paths=["price_info", "availability", "fulfillment_info", "available_quantity"]
)
set_inventory_request = SetInventoryRequest()
set_inventory_request.inventory = get_product_with_inventory_info(product_name)
set_inventory_request.set_time = request_time
set_inventory_request.allow_missing = True
set_inventory_request.set_mask = set_mask
print("---set inventory request---")
print(set_inventory_request)
return set_inventory_request
# set inventory to product
def set_inventory(product_name: str):
set_inventory_request = get_set_inventory_request(product_name)
ProductServiceClient().set_inventory(set_inventory_request)
# This is a long running operation and its result is not immediately present with get operations,
# thus we simulate wait with sleep method.
print("---set inventory, wait 90 seconds:---")
time.sleep(90)
create_product(product_id)
set_inventory(product_name)
get_product(product_name)
delete_product(product_name)
Referências:
https://cloud.google.com/retail/docs/inventory-updates?hl=pt-br