[webshop] territories in price list, taxes, updates in shopping cart settings

website/doctype/shopping_cart_price_list/shopping_cart_price_list.py

@@ -0,0 +1,8 @@
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import webnotes
+
+class DocType:
+	def __init__(self, d, dl):
+		self.doc, self.doclist = d, dl

website/doctype/shopping_cart_price_list/shopping_cart_price_list.txt

@@ -0,0 +1,35 @@
+[
+ {
+  "creation": "2013-06-20 16:00:18", 
+  "docstatus": 0, 
+  "modified": "2013-06-20 16:01:34", 
+  "modified_by": "Administrator", 
+  "owner": "Administrator"
+ }, 
+ {
+  "doctype": "DocType", 
+  "istable": 1, 
+  "module": "Website", 
+  "name": "__common__"
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "price_list", 
+  "fieldtype": "Link", 
+  "label": "Price List", 
+  "name": "__common__", 
+  "options": "Price List", 
+  "parent": "Shopping Cart Price List", 
+  "parentfield": "fields", 
+  "parenttype": "DocType", 
+  "permlevel": 0, 
+  "reqd": 1
+ }, 
+ {
+  "doctype": "DocType", 
+  "name": "Shopping Cart Price List"
+ }, 
+ {
+  "doctype": "DocField"
+ }
+]

website/doctype/shopping_cart_settings/shopping_cart_settings.py

@@ -2,7 +2,73 @@
 
 from __future__ import unicode_literals
 import webnotes
+from webnotes import _, msgprint
+from webnotes.utils import comma_and
+from webnotes.model.controller import DocListController
 
-class DocType:
+class ShoppingCartSetupError(webnotes.ValidationError): pass
+
+class DocType(DocListController):
 	def __init__(self, d, dl):
-		self.doc, self.doclist = d, dl
+		self.doc, self.doclist = d, dl
+		
+	def validate(self):
+		if self.doc.enabled:
+			self.validate_overlapping_territories("shopping_cart_price_lists", "price_list")
+			self.validate_overlapping_territories("shopping_cart_taxes_and_charges_masters", 
+				"sales_taxes_and_charges_master")
+			self.validate_shipping_rules()
+			self.validate_exchange_rates_exist()
+	
+	def validate_overlapping_territories(self, parentfield, fieldname):
+		names = [doc.fields(fieldname) for doc in self.doclist.get({"parentfield": parentfield})]
+		doctype = self.meta.get_field(parentfield).options
+		parenttype = self.meta.get_field(fieldname, parentfield=parentfield).options
+		
+		if not names:
+			msgprint(_("Please specify at least one") + " " + _(doctype),
+				raise_exception=ShoppingCartSetupError)
+		
+		territory_name = webnotes.conn.sql("""select territory, parent from `tabFor Territory`
+			where parenttype=%s and parent in (%s)""" % ("%s", ", ".join(["%s"]*names)), 
+			tuple([parenttype] + names))
+		
+		territory_name_map = {}
+		for territory, name in territory_name:
+			territory_name_map.setdefault(territory, []).append(name)
+			
+		for territory, names in territory_name_map.items():
+			if len(names) > 1:
+				msgprint(_("Error for") + " " + _(doctype) + ": " + comma_and(names) +
+					" " + _("have a common territory") + ": " + territory,
+					raise_exception=ShoppingCartSetupError)
+					
+	def validate_shipping_rules(self):
+		pass
+					
+	def validate_exchange_rates_exist(self):
+		"""check if exchange rates exist for all Price List currencies (to company's currency)"""
+		company_currency = webnotes.conn.get_value("Company", self.doc.company, "default_currency")
+		if not company_currency:
+			msgprint(_("Please specify currency in Company") + ": " + self.doc.company,
+				raise_exception=ShoppingCartSetupError)
+		
+		price_list_currency_map = webnotes.conn.get_values("Price List", 
+			[d.price_list for d in self.doclist.get({"parentfield": "shopping_cart_price_lists"})],
+			"currency")
+		
+		expected_to_exist = [currency + "-" + company_currency 
+			for currency in price_list_currency_map.values()
+			if currency != company_currency]
+
+		exists = webnotes.conn.sql_list("""select name from `tabCurrency Exchange`
+			where name in (%s)""" % (", ".join(["%s"]*len(expected_to_exist)),),
+			tuple(expected_to_exist))
+		
+		missing = list(set(expected_to_exist).difference(exists))
+		
+		if missing:
+			msgprint(_("Missing Currency Exchange Rates for" + ": " + comma_and(missing)),
+				raise_exception=ShoppingCartSetupError)
+		
+		

website/doctype/shopping_cart_settings/shopping_cart_settings.txt

@@ -2,7 +2,7 @@
  {
   "creation": "2013-06-19 15:57:32", 
   "docstatus": 0, 
-  "modified": "2013-06-19 16:01:25", 
+  "modified": "2013-06-21 12:59:30", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -15,16 +15,11 @@
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "territory", 
-  "fieldtype": "Link", 
-  "label": "Default Territory", 
   "name": "__common__", 
-  "options": "Territory", 
   "parent": "Shopping Cart Settings", 
   "parentfield": "fields", 
   "parenttype": "DocType", 
-  "permlevel": 0, 
-  "reqd": 1
+  "permlevel": 0
  }, 
  {
   "create": 1, 
@@ -43,7 +38,42 @@
   "name": "Shopping Cart Settings"
  }, 
  {
-  "doctype": "DocField"
+  "doctype": "DocField", 
+  "fieldname": "enabled", 
+  "fieldtype": "Check", 
+  "label": "Enable Shopping Cart"
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "default_territory", 
+  "fieldtype": "Link", 
+  "label": "Default Territory", 
+  "options": "Territory", 
+  "reqd": 1
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "shopping_cart_price_lists", 
+  "fieldtype": "Table", 
+  "label": "Shopping Cart Price Lists", 
+  "options": "Shopping Cart Price List", 
+  "reqd": 0
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "shopping_cart_taxes_and_charges_masters", 
+  "fieldtype": "Table", 
+  "label": "Shopping Cart Taxes and Charges Masters", 
+  "options": "Shopping Cart Taxes and Charges Master", 
+  "reqd": 0
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "company", 
+  "fieldtype": "Link", 
+  "label": "Company", 
+  "options": "Company", 
+  "reqd": 1
  }, 
  {
   "doctype": "DocPerm"

website/doctype/shopping_cart_taxes_and_charges_master/shopping_cart_taxes_and_charges_master.py

@@ -0,0 +1,8 @@
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import webnotes
+
+class DocType:
+	def __init__(self, d, dl):
+		self.doc, self.doclist = d, dl

website/doctype/shopping_cart_taxes_and_charges_master/shopping_cart_taxes_and_charges_master.txt

@@ -0,0 +1,35 @@
+[
+ {
+  "creation": "2013-06-20 16:57:03", 
+  "docstatus": 0, 
+  "modified": "2013-06-20 16:57:03", 
+  "modified_by": "Administrator", 
+  "owner": "Administrator"
+ }, 
+ {
+  "doctype": "DocType", 
+  "istable": 1, 
+  "module": "Website", 
+  "name": "__common__"
+ }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "sales_taxes_and_charges_master", 
+  "fieldtype": "Link", 
+  "label": "Tax Master", 
+  "name": "__common__", 
+  "options": "Sales Taxes and Charges Master", 
+  "parent": "Shopping Cart Taxes and Charges Master", 
+  "parentfield": "fields", 
+  "parenttype": "DocType", 
+  "permlevel": 0, 
+  "reqd": 1
+ }, 
+ {
+  "doctype": "DocType", 
+  "name": "Shopping Cart Taxes and Charges Master"
+ }, 
+ {
+  "doctype": "DocField"
+ }
+]