[fix] Add to Cart visibility, Customer's Price List in Shopping Cart and Address creation from Shopping Cart

erpnext/shopping_cart/cart.py

@@ -7,6 +7,7 @@ from frappe import throw, _
 import frappe.defaults
 from frappe.utils import cint, flt, get_fullname, fmt_money, cstr
 from erpnext.utilities.doctype.address.address import get_address_display
+from erpnext.shopping_cart.doctype.shopping_cart_settings.shopping_cart_settings import get_shopping_cart_settings
 from frappe.utils.nestedset import get_root_of
 
 class WebsitePriceListMissingError(frappe.ValidationError): pass
@@ -162,7 +163,7 @@ def _get_cart_quotation(party=None):
 	else:
 		qdoc = frappe.get_doc({
 			"doctype": "Quotation",
-			"naming_series": frappe.defaults.get_user_default("shopping_cart_quotation_series") or "QTN-CART-",
+			"naming_series": get_shopping_cart_settings().quotation_series or "QTN-CART-",
 			"quotation_to": party.doctype,
 			"company": frappe.db.get_value("Shopping Cart Settings", None, "company"),
 			"order_type": "Shopping Cart",
@@ -236,7 +237,9 @@ def apply_cart_settings(party=None, quotation=None):
 
 def set_price_list_and_rate(quotation, cart_settings, billing_territory):
 	"""set price list based on billing territory"""
-	quotation.selling_price_list = cart_settings.get_price_list(billing_territory)
+
+	_set_price_list(quotation, cart_settings, billing_territory)
+
 	# reset values
 	quotation.price_list_currency = quotation.currency = \
 		quotation.plc_conversion_rate = quotation.conversion_rate = None
@@ -249,6 +252,18 @@ def set_price_list_and_rate(quotation, cart_settings, billing_territory):
 	# set it in cookies for using in product page
 	frappe.local.cookie_manager.set_cookie("selling_price_list", quotation.selling_price_list)
 
+def _set_price_list(quotation, cart_settings, billing_territory):
+	# check if customer price list exists
+	selling_price_list = None
+	if quotation.customer:
+		selling_price_list = frappe.db.get_value("Customer", quotation.customer, "default_price_list")
+
+	# else check for territory based price list
+	if not selling_price_list:
+		selling_price_list = cart_settings.get_price_list(billing_territory)
+
+	quotation.selling_price_list = selling_price_list
+
 def set_taxes(quotation, cart_settings, billing_territory):
 	"""set taxes based on billing territory"""
 	quotation.taxes_and_charges = cart_settings.get_tax_master(billing_territory)

erpnext/shopping_cart/doctype/shopping_cart_settings/shopping_cart_settings.py

@@ -23,10 +23,6 @@ class ShoppingCartSettings(Document):
 			self.validate_tax_masters()
 			self.validate_exchange_rates_exist()
 
-	def on_update(self):
-		frappe.db.set_default("shopping_cart_enabled", self.get("enabled") or 0)
-		frappe.db.set_default("shopping_cart_quotation_series", self.get("quotation_series"))
-
 	def validate_overlapping_territories(self, parentfield, fieldname):
 		# for displaying message
 		doctype = self.meta.get_field(parentfield).options

erpnext/shopping_cart/product.py

@@ -4,19 +4,19 @@
 from __future__ import unicode_literals
 
 import frappe
-from frappe.utils import cint, fmt_money, cstr
+from frappe.utils import cint, fmt_money
 from erpnext.shopping_cart.cart import _get_cart_quotation
-from urllib import unquote
+from erpnext.shopping_cart.doctype.shopping_cart_settings.shopping_cart_settings import is_cart_enabled
 
 @frappe.whitelist(allow_guest=True)
 def get_product_info(item_code):
 	"""get product price / stock info"""
-	if not cint(frappe.db.get_default("shopping_cart_enabled")):
+	if not is_cart_enabled():
 		return {}
 
 	cart_quotation = _get_cart_quotation()
 
-	price_list = cstr(unquote(frappe.local.request.cookies.get("selling_price_list")))
+	price_list = cart_quotation.selling_price_list
 
 	warehouse = frappe.db.get_value("Item", item_code, "website_warehouse")
 	if warehouse:

erpnext/shopping_cart/utils.py

@@ -9,7 +9,7 @@ import frappe.defaults
 from erpnext.shopping_cart.doctype.shopping_cart_settings.shopping_cart_settings import is_cart_enabled
 
 def show_cart_count():
-	if (frappe.db.get_default("shopping_cart_enabled") and
+	if (is_cart_enabled() and
 		frappe.db.get_value("User", frappe.session.user, "user_type") == "Website User"):
 		return True