brotherton-erpnext/erpnext/erpnext_integrations/connectors/shopify_connection.py
2019-09-30 14:56:39 +05:30

264 lines
9.5 KiB
Python

from __future__ import unicode_literals
import frappe
from frappe import _
import json
from frappe.utils import cstr, cint, nowdate, flt
from erpnext.erpnext_integrations.utils import validate_webhooks_request
from erpnext.selling.doctype.sales_order.sales_order import make_delivery_note, make_sales_invoice
from erpnext.erpnext_integrations.doctype.shopify_settings.sync_product import sync_item_from_shopify
from erpnext.erpnext_integrations.doctype.shopify_settings.sync_customer import create_customer
from erpnext.erpnext_integrations.doctype.shopify_log.shopify_log import make_shopify_log, dump_request_data
@frappe.whitelist(allow_guest=True)
@validate_webhooks_request("Shopify Settings", 'X-Shopify-Hmac-Sha256', secret_key='shared_secret')
def store_request_data(order=None, event=None):
if frappe.request:
order = json.loads(frappe.request.data)
event = frappe.request.headers.get('X-Shopify-Topic')
dump_request_data(order, event)
def sync_sales_order(order, request_id=None):
frappe.set_user('Administrator')
shopify_settings = frappe.get_doc("Shopify Settings")
frappe.flags.request_id = request_id
if not frappe.db.get_value("Sales Order", filters={"shopify_order_id": cstr(order['id'])}):
try:
validate_customer(order, shopify_settings)
validate_item(order, shopify_settings)
create_order(order, shopify_settings)
except Exception as e:
make_shopify_log(status="Error", message=e.message, exception=False)
else:
make_shopify_log(status="Success")
def prepare_sales_invoice(order, request_id=None):
frappe.set_user('Administrator')
shopify_settings = frappe.get_doc("Shopify Settings")
frappe.flags.request_id = request_id
try:
sales_order = get_sales_order(cstr(order['id']))
if sales_order:
create_sales_invoice(order, shopify_settings, sales_order)
make_shopify_log(status="Success")
except Exception:
make_shopify_log(status="Error", exception=True)
def prepare_delivery_note(order, request_id=None):
frappe.set_user('Administrator')
shopify_settings = frappe.get_doc("Shopify Settings")
frappe.flags.request_id = request_id
try:
sales_order = get_sales_order(cstr(order['id']))
if sales_order:
create_delivery_note(order, shopify_settings, sales_order)
make_shopify_log(status="Success")
except Exception:
make_shopify_log(status="Error", exception=True)
def get_sales_order(shopify_order_id):
sales_order = frappe.db.get_value("Sales Order", filters={"shopify_order_id": shopify_order_id})
if sales_order:
so = frappe.get_doc("Sales Order", sales_order)
return so
def validate_customer(order, shopify_settings):
customer_id = order.get("customer", {}).get("id")
if customer_id:
if not frappe.db.get_value("Customer", {"shopify_customer_id": customer_id}, "name"):
create_customer(order.get("customer"), shopify_settings)
def validate_item(order, shopify_settings):
for item in order.get("line_items"):
if item.get("product_id") and not frappe.db.get_value("Item", {"shopify_product_id": item.get("product_id")}, "name"):
sync_item_from_shopify(shopify_settings, item)
def create_order(order, shopify_settings, company=None):
so = create_sales_order(order, shopify_settings, company)
if so:
if order.get("financial_status") == "paid":
create_sales_invoice(order, shopify_settings, so)
if order.get("fulfillments"):
create_delivery_note(order, shopify_settings, so)
def create_sales_order(shopify_order, shopify_settings, company=None):
product_not_exists = []
customer = frappe.db.get_value("Customer", {"shopify_customer_id": shopify_order.get("customer", {}).get("id")}, "name")
so = frappe.db.get_value("Sales Order", {"shopify_order_id": shopify_order.get("id")}, "name")
if not so:
items = get_order_items(shopify_order.get("line_items"), shopify_settings)
if not items:
message = 'Following items are exists in order but relevant record not found in Product master'
message += "\n" + ", ".join(product_not_exists)
make_shopify_log(status="Error", message=message, exception=True)
return ''
so = frappe.get_doc({
"doctype": "Sales Order",
"naming_series": shopify_settings.sales_order_series or "SO-Shopify-",
"shopify_order_id": shopify_order.get("id"),
"customer": customer or shopify_settings.default_customer,
"delivery_date": nowdate(),
"company": shopify_settings.company,
"selling_price_list": shopify_settings.price_list,
"ignore_pricing_rule": 1,
"items": items,
"taxes": get_order_taxes(shopify_order, shopify_settings),
"apply_discount_on": "Grand Total",
"discount_amount": get_discounted_amount(shopify_order),
})
if company:
so.update({
"company": company,
"status": "Draft"
})
so.flags.ignore_mandatory = True
so.save(ignore_permissions=True)
so.submit()
else:
so = frappe.get_doc("Sales Order", so)
frappe.db.commit()
return so
def create_sales_invoice(shopify_order, shopify_settings, so):
if not frappe.db.get_value("Sales Invoice", {"shopify_order_id": shopify_order.get("id")}, "name")\
and so.docstatus==1 and not so.per_billed and cint(shopify_settings.sync_sales_invoice):
si = make_sales_invoice(so.name, ignore_permissions=True)
si.shopify_order_id = shopify_order.get("id")
si.naming_series = shopify_settings.sales_invoice_series or "SI-Shopify-"
si.flags.ignore_mandatory = True
set_cost_center(si.items, shopify_settings.cost_center)
si.submit()
make_payament_entry_against_sales_invoice(si, shopify_settings)
frappe.db.commit()
def set_cost_center(items, cost_center):
for item in items:
item.cost_center = cost_center
def make_payament_entry_against_sales_invoice(doc, shopify_settings):
from erpnext.accounts.doctype.payment_entry.payment_entry import get_payment_entry
payemnt_entry = get_payment_entry(doc.doctype, doc.name, bank_account=shopify_settings.cash_bank_account)
payemnt_entry.flags.ignore_mandatory = True
payemnt_entry.reference_no = doc.name
payemnt_entry.reference_date = nowdate()
payemnt_entry.insert(ignore_permissions=True)
payemnt_entry.submit()
def create_delivery_note(shopify_order, shopify_settings, so):
if not cint(shopify_settings.sync_delivery_note):
return
for fulfillment in shopify_order.get("fulfillments"):
if not frappe.db.get_value("Delivery Note", {"shopify_fulfillment_id": fulfillment.get("id")}, "name")\
and so.docstatus==1:
dn = make_delivery_note(so.name)
dn.shopify_order_id = fulfillment.get("order_id")
dn.shopify_fulfillment_id = fulfillment.get("id")
dn.naming_series = shopify_settings.delivery_note_series or "DN-Shopify-"
dn.items = get_fulfillment_items(dn.items, fulfillment.get("line_items"), shopify_settings)
dn.flags.ignore_mandatory = True
dn.save()
dn.submit()
frappe.db.commit()
def get_fulfillment_items(dn_items, fulfillment_items, shopify_settings):
return [dn_item.update({"qty": item.get("quantity")}) for item in fulfillment_items for dn_item in dn_items\
if get_item_code(item) == dn_item.item_code]
def get_discounted_amount(order):
discounted_amount = 0.0
for discount in order.get("discount_codes"):
discounted_amount += flt(discount.get("amount"))
return discounted_amount
def get_order_items(order_items, shopify_settings):
items = []
all_product_exists = True
product_not_exists = []
for shopify_item in order_items:
if not shopify_item.get('product_exists'):
all_product_exists = False
product_not_exists.append({'title':shopify_item.get('title'),
'shopify_order_id': shopify_item.get('id')})
continue
if all_product_exists:
item_code = get_item_code(shopify_item)
items.append({
"item_code": item_code,
"item_name": shopify_item.get("name"),
"rate": shopify_item.get("price"),
"delivery_date": nowdate(),
"qty": shopify_item.get("quantity"),
"stock_uom": shopify_item.get("uom") or _("Nos"),
"warehouse": shopify_settings.warehouse
})
else:
items = []
return items
def get_item_code(shopify_item):
item_code = frappe.db.get_value("Item", {"shopify_variant_id": shopify_item.get("variant_id")}, "item_code")
if not item_code:
item_code = frappe.db.get_value("Item", {"shopify_product_id": shopify_item.get("product_id")}, "item_code")
if not item_code:
item_code = frappe.db.get_value("Item", {"item_name": shopify_item.get("title")}, "item_code")
return item_code
def get_order_taxes(shopify_order, shopify_settings):
taxes = []
for tax in shopify_order.get("tax_lines"):
taxes.append({
"charge_type": _("On Net Total"),
"account_head": get_tax_account_head(tax),
"description": "{0} - {1}%".format(tax.get("title"), tax.get("rate") * 100.0),
"rate": tax.get("rate") * 100.00,
"included_in_print_rate": 1 if shopify_order.get("taxes_included") else 0,
"cost_center": shopify_settings.cost_center
})
taxes = update_taxes_with_shipping_lines(taxes, shopify_order.get("shipping_lines"), shopify_settings)
return taxes
def update_taxes_with_shipping_lines(taxes, shipping_lines, shopify_settings):
for shipping_charge in shipping_lines:
taxes.append({
"charge_type": _("Actual"),
"account_head": get_tax_account_head(shipping_charge),
"description": shipping_charge["title"],
"tax_amount": shipping_charge["price"],
"cost_center": shopify_settings.cost_center
})
return taxes
def get_tax_account_head(tax):
return
tax_title = tax.get("title").encode("utf-8")
tax_account = frappe.db.get_value("Shopify Tax Account", \
{"parent": "Shopify Settings", "shopify_tax": tax_title}, "tax_account")
if not tax_account:
frappe.throw(_("Tax Account not specified for Shopify Tax {0}".format(tax.get("title"))))
return tax_account