fix: check payments against orders for getting request amount

This commit is contained in:
Gursheen Anand 2024-02-02 21:57:45 +05:30
parent 6d87cfeb8d
commit f7face43cd

View File

@ -3,6 +3,7 @@ import json
import frappe
from frappe import _
from frappe.model.document import Document
from frappe.query_builder.functions import Sum
from frappe.utils import flt, nowdate
from frappe.utils.background_jobs import enqueue
@ -106,6 +107,8 @@ class PaymentRequest(Document):
ref_doc = frappe.get_doc(self.reference_doctype, self.reference_name)
if not hasattr(ref_doc, "order_type") or getattr(ref_doc, "order_type") != "Shopping Cart":
ref_amount = get_amount(ref_doc, self.payment_account)
if not ref_amount:
frappe.throw(_("Payment Entry is already created"))
if existing_payment_request_amount + flt(self.grand_total) > ref_amount:
frappe.throw(
@ -453,6 +456,8 @@ def make_payment_request(**args):
gateway_account = get_gateway_details(args) or frappe._dict()
grand_total = get_amount(ref_doc, gateway_account.get("payment_account"))
if not grand_total:
frappe.throw(_("Payment Entry is already created"))
if args.loyalty_points and args.dt == "Sales Order":
from erpnext.accounts.doctype.loyalty_program.loyalty_program import validate_loyalty_points
@ -543,6 +548,7 @@ def get_amount(ref_doc, payment_account=None):
dt = ref_doc.doctype
if dt in ["Sales Order", "Purchase Order"]:
grand_total = flt(ref_doc.rounded_total) or flt(ref_doc.grand_total)
grand_total -= get_paid_amount_against_order(dt, ref_doc.name)
elif dt in ["Sales Invoice", "Purchase Invoice"]:
if not ref_doc.get("is_pos"):
if ref_doc.party_account_currency == ref_doc.currency:
@ -562,10 +568,7 @@ def get_amount(ref_doc, payment_account=None):
elif dt == "Fees":
grand_total = ref_doc.outstanding_amount
if grand_total > 0:
return grand_total
else:
frappe.throw(_("Payment Entry is already created"))
return grand_total
def get_existing_payment_request_amount(ref_dt, ref_dn):
@ -748,3 +751,27 @@ def validate_payment(doc, method=None):
doc.reference_docname
)
)
def get_paid_amount_against_order(dt, dn):
pe_ref = frappe.qb.DocType("Payment Entry Reference")
if dt == "Sales Order":
inv_dt, inv_field = "Sales Invoice Item", "sales_order"
else:
inv_dt, inv_field = "Purchase Invoice Item", "purchase_order"
inv_item = frappe.qb.DocType(inv_dt)
return (
frappe.qb.from_(pe_ref)
.select(
Sum(pe_ref.allocated_amount),
)
.where(
(pe_ref.docstatus == 1)
& (
(pe_ref.reference_name == dn)
| pe_ref.reference_name.isin(
frappe.qb.from_(inv_item).select(inv_item.parent).where(inv_item[inv_field] == dn).distinct()
)
)
)
).run()[0][0] or 0