refactor: added naming series for pricing rule

erpnext/accounts/doctype/pricing_rule/pricing_rule.json

@@ -2,12 +2,13 @@
  "actions": [],
  "allow_import": 1,
  "allow_rename": 1,
- "autoname": "field:title",
+ "autoname": "naming_series:",
  "creation": "2014-02-21 15:02:51",
  "doctype": "DocType",
  "engine": "InnoDB",
  "field_order": [
   "applicability_section",
+  "naming_series",
   "title",
   "disable",
   "apply_on",
@@ -95,8 +96,7 @@
    "fieldtype": "Data",
    "label": "Title",
    "no_copy": 1,
-   "reqd": 1,
-   "unique": 1
+   "reqd": 1
   },
   {
    "default": "0",
@@ -571,6 +571,13 @@
    "fieldname": "is_recursive",
    "fieldtype": "Check",
    "label": "Is Recursive"
+  },
+  {
+   "default": "PRLE-.####",
+   "fieldname": "naming_series",
+   "fieldtype": "Select",
+   "label": "Naming Series",
+   "options": "PRLE-.####"
   }
  ],
  "icon": "fa fa-gift",
@@ -634,5 +641,6 @@
  ],
  "show_name_in_global_search": 1,
  "sort_field": "modified",
- "sort_order": "DESC"
+ "sort_order": "DESC",
+ "title_field": "title"
 }

erpnext/accounts/doctype/promotional_scheme/promotional_scheme.py

@@ -81,7 +81,7 @@ def _get_pricing_rules(doc, child_doc, discount_fields, rules = {}):
 	new_doc = []
 	args = get_args_for_pricing_rule(doc)
 	applicable_for = frappe.scrub(doc.get('applicable_for'))
-	for d in doc.get(child_doc):
+	for idx, d in enumerate(doc.get(child_doc)):
 		if d.name in rules:
 			for applicable_for_value in args.get(applicable_for):
 				temp_args = args.copy()
@@ -100,7 +100,7 @@ def _get_pricing_rules(doc, child_doc, discount_fields, rules = {}):
 					pr = set_args(temp_args, pr, doc, child_doc, discount_fields, d)
 				else:
 					pr = frappe.new_doc("Pricing Rule")
-					pr.title = make_autoname("{0}/.####".format(doc.name))
+					pr.title = doc.name
 					temp_args[applicable_for] = applicable_for_value
 					pr = set_args(temp_args, pr, doc, child_doc, discount_fields, d)
 
@@ -110,7 +110,7 @@ def _get_pricing_rules(doc, child_doc, discount_fields, rules = {}):
 			for i in range(len(args.get(applicable_for))) :
 
 				pr = frappe.new_doc("Pricing Rule")
-				pr.title = make_autoname("{0}/.####".format(doc.name))
+				pr.title = doc.name
 				temp_args = args.copy()
 				temp_args[applicable_for] = args[applicable_for][i]
 				pr = set_args(temp_args, pr, doc, child_doc, discount_fields, d)