def remove_pricing_rule_for_item(pricing_rules, item_details, item_code=None):
from erpnext.accounts.doctype.pricing_rule.utils import get_pricing_rule_items
for d in pricing_rules.split(','):
if not d or not frappe.db.exists("Pricing Rule", d): continue
pricing_rule = frappe.get_cached_doc('Pricing Rule', d)
if pricing_rule.price_or_product_discount == 'Price':
if pricing_rule.rate_or_discount == 'Discount Percentage':
item_details.discount_percentage = 0.0
item_details.discount_amount = 0.0
if pricing_rule.rate_or_discount == 'Discount Amount':
item_details.discount_amount = 0.0
if pricing_rule.margin_type in ['Percentage', 'Amount']:
item_details.margin_rate_or_amount = 0.0
item_details.margin_type = None
elif pricing_rule.get('free_item'):
item_details.remove_free_item = (item_code if
pricing_rule.get('same_item') else
pricing_rule.get('free_item'))
if pricing_rule.get("mixed_conditions") or pricing_rule.get(
"apply_rule_on_other"):
items = get_pricing_rule_items(pricing_rule)
item_details.apply_on = (
frappe.scrub(pricing_rule.apply_rule_on_other)
if pricing_rule.apply_rule_on_other else frappe.scrub(
pricing_rule.get('apply_on')))
item_details.applied_on_items = ','.join(items)
item_details.pricing_rules = ''
return item_details
def remove_pricing_rule_for_item(pricing_rules,
item_details,
item_code=None,
rate=None):
from erpnext.accounts.doctype.pricing_rule.utils import (
get_applied_pricing_rules,
get_pricing_rule_items,
)
for d in get_applied_pricing_rules(pricing_rules):
if not d or not frappe.db.exists("Pricing Rule", d):
continue
pricing_rule = frappe.get_cached_doc("Pricing Rule", d)
if pricing_rule.price_or_product_discount == "Price":
if pricing_rule.rate_or_discount == "Discount Percentage":
item_details.discount_percentage = 0.0
item_details.discount_amount = 0.0
item_details.rate = rate or 0.0
if pricing_rule.rate_or_discount == "Discount Amount":
item_details.discount_amount = 0.0
if pricing_rule.margin_type in ["Percentage", "Amount"]:
item_details.margin_rate_or_amount = 0.0
item_details.margin_type = None
elif pricing_rule.get("free_item"):
item_details.remove_free_item = (item_code if
pricing_rule.get("same_item") else
pricing_rule.get("free_item"))
if pricing_rule.get("mixed_conditions") or pricing_rule.get(
"apply_rule_on_other"):
items = get_pricing_rule_items(pricing_rule)
item_details.apply_on = (
frappe.scrub(pricing_rule.apply_rule_on_other)
if pricing_rule.apply_rule_on_other else frappe.scrub(
pricing_rule.get("apply_on")))
item_details.applied_on_items = ",".join(items)
item_details.pricing_rules = ""
item_details.pricing_rule_removed = True
return item_details
def get_pricing_rule_for_item(args,
price_list_rate=0,
doc=None,
for_validate=False):
from erpnext.accounts.doctype.pricing_rule.utils import (
get_pricing_rules, get_applied_pricing_rules, get_pricing_rule_items,
get_product_discount_rule)
if isinstance(doc, string_types):
doc = json.loads(doc)
if doc:
doc = frappe.get_doc(doc)
if (args.get('is_free_item')
or args.get("parenttype") == "Material Request"):
return {}
item_details = frappe._dict({
"doctype": args.doctype,
"name": args.name,
"parent": args.parent,
"parenttype": args.parenttype,
"child_docname": args.get('child_docname'),
"discount_percentage_on_rate": [],
"discount_amount_on_rate": []
})
if args.ignore_pricing_rule or args.item_ignore_pricing_rule or not args.item_code:
if frappe.db.exists(args.doctype,
args.name) and args.get("pricing_rules"):
item_details = remove_pricing_rule_for_item(
args.get("pricing_rules"), item_details, args.get('item_code'))
return item_details
update_args_for_pricing_rule(args)
pricing_rules = (get_applied_pricing_rules(args) if for_validate
and args.get("pricing_rules") else get_pricing_rules(
args, doc))
if pricing_rules:
rules = []
for pricing_rule in pricing_rules:
if not pricing_rule: continue
if isinstance(pricing_rule, string_types):
pricing_rule = frappe.get_cached_doc("Pricing Rule",
pricing_rule)
pricing_rule.apply_rule_on_other_items = get_pricing_rule_items(
pricing_rule)
if pricing_rule.get('suggestion'): continue
item_details.validate_applied_rule = pricing_rule.get(
"validate_applied_rule", 0)
item_details.price_or_product_discount = pricing_rule.get(
"price_or_product_discount")
rules.append(get_pricing_rule_details(args, pricing_rule))
if pricing_rule.mixed_conditions or pricing_rule.apply_rule_on_other:
item_details.update({
'apply_rule_on_other_items':
json.dumps(pricing_rule.apply_rule_on_other_items),
'price_or_product_discount':
pricing_rule.price_or_product_discount,
'apply_rule_on':
(frappe.scrub(pricing_rule.apply_rule_on_other)
if pricing_rule.apply_rule_on_other else frappe.scrub(
pricing_rule.get('apply_on')))
})
if pricing_rule.coupon_code_based == 1 and args.coupon_code == None:
return item_details
if not pricing_rule.validate_applied_rule:
if pricing_rule.price_or_product_discount == "Price":
apply_price_discount_rule(pricing_rule, item_details, args)
else:
get_product_discount_rule(pricing_rule, item_details, args,
doc)
item_details.has_pricing_rule = 1
item_details.pricing_rules = ','.join([d.pricing_rule for d in rules])
if not doc: return item_details
elif args.get("pricing_rules"):
item_details = remove_pricing_rule_for_item(args.get("pricing_rules"),
item_details,
args.get('item_code'))
return item_details
