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Merge pull request #36911 from ruthra-kumar/deduplicate_gain_loss_journal_creation

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fix: deduplicate gain/loss JE creation for journals as payment
This commit is contained in:
ruthra kumar
2023-09-03 10:11:43 +05:30
committed by GitHub
parent 4f0bb45a8b 0366928db5
commit 27e0dd9fdc
6 changed files with 291 additions and 27 deletions
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79
erpnext/controllers/accounts_controller.py
View File

@@ -1023,6 +1023,44 @@ class AccountsController(TransactionBase):
)
)
def gain_loss_journal_already_booked(
self,
gain_loss_account,
exc_gain_loss,
ref2_dt,
ref2_dn,
ref2_detail_no,
) -> bool:
"""
Check if gain/loss is booked
"""
if res := frappe.db.get_all(
"Journal Entry Account",
filters={
"docstatus": 1,
"account": gain_loss_account,
"reference_type": ref2_dt, # this will be Journal Entry
"reference_name": ref2_dn,
"reference_detail_no": ref2_detail_no,
},
pluck="parent",
):
# deduplicate
res = list({x for x in res})
if exc_vouchers := frappe.db.get_all(
"Journal Entry",
filters={"name": ["in", res], "voucher_type": "Exchange Gain Or Loss"},
fields=["voucher_type", "total_debit", "total_credit"],
):
booked_voucher = exc_vouchers[0]
if (
booked_voucher.total_debit == exc_gain_loss
and booked_voucher.total_credit == exc_gain_loss
and booked_voucher.voucher_type == "Exchange Gain Or Loss"
):
return True
return False
def make_exchange_gain_loss_journal(self, args: dict = None) -> None:
"""
Make Exchange Gain/Loss journal for Invoices and Payments
@@ -1051,27 +1089,35 @@ class AccountsController(TransactionBase):
reverse_dr_or_cr = "debit" if dr_or_cr == "credit" else "credit"
je = create_gain_loss_journal(
self.company,
arg.get("party_type"),
arg.get("party"),
party_account,
if not self.gain_loss_journal_already_booked(
gain_loss_account,
difference_amount,
dr_or_cr,
reverse_dr_or_cr,
arg.get("against_voucher_type"),
arg.get("against_voucher"),
arg.get("idx"),
self.doctype,
self.name,
arg.get("idx"),
)
frappe.msgprint(
_("Exchange Gain/Loss amount has been booked through {0}").format(
get_link_to_form("Journal Entry", je)
arg.get("referenced_row"),
):
je = create_gain_loss_journal(
self.company,
arg.get("party_type"),
arg.get("party"),
party_account,
gain_loss_account,
difference_amount,
dr_or_cr,
reverse_dr_or_cr,
arg.get("against_voucher_type"),
arg.get("against_voucher"),
arg.get("idx"),
self.doctype,
self.name,
arg.get("referenced_row"),
arg.get("cost_center"),
)
frappe.msgprint(
_("Exchange Gain/Loss amount has been booked through {0}").format(
get_link_to_form("Journal Entry", je)
)
)
)
if self.get("doctype") == "Payment Entry":
# For Payment Entry, exchange_gain_loss field in the `references` table is the trigger for journal creation
@@ -1144,6 +1190,7 @@ class AccountsController(TransactionBase):
self.doctype,
self.name,
d.idx,
self.cost_center,
)
frappe.msgprint(
_("Exchange Gain/Loss amount has been booked through {0}").format(

191
erpnext/controllers/tests/test_accounts_controller.py
View File

@@ -55,6 +55,7 @@ class TestAccountsController(FrappeTestCase):
10 series - Sales Invoice against Payment Entries
20 series - Sales Invoice against Journals
30 series - Sales Invoice against Credit Notes
40 series - Company default Cost center is unset
"""
def setUp(self):
@@ -941,6 +942,60 @@ class TestAccountsController(FrappeTestCase):
self.assertEqual(exc_je_for_si, [])
self.assertEqual(exc_je_for_je, [])
def test_24_journal_against_multiple_invoices(self):
si1 = self.create_sales_invoice(qty=1, conversion_rate=80, rate=1)
si2 = self.create_sales_invoice(qty=1, conversion_rate=80, rate=1)
# Payment
je = self.create_journal_entry(
acc1=self.debit_usd,
acc1_exc_rate=75,
acc2=self.cash,
acc1_amount=-2,
acc2_amount=-150,
acc2_exc_rate=1,
)
je.accounts[0].party_type = "Customer"
je.accounts[0].party = self.customer
je = je.save().submit()
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
self.assertEqual(len(pr.invoices), 2)
self.assertEqual(len(pr.payments), 1)
invoices = [x.as_dict() for x in pr.invoices]
payments = [x.as_dict() for x in pr.payments]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
self.assertEqual(len(pr.invoices), 0)
self.assertEqual(len(pr.payments), 0)
si1.reload()
si2.reload()
self.assertEqual(si1.outstanding_amount, 0)
self.assertEqual(si2.outstanding_amount, 0)
self.assert_ledger_outstanding(si1.doctype, si1.name, 0.0, 0.0)
self.assert_ledger_outstanding(si2.doctype, si2.name, 0.0, 0.0)
# Exchange Gain/Loss Journal should've been created
# remove payment JE from list
exc_je_for_si1 = [x for x in self.get_journals_for(si1.doctype, si1.name) if x.parent != je.name]
exc_je_for_si2 = [x for x in self.get_journals_for(si2.doctype, si2.name) if x.parent != je.name]
exc_je_for_je = [x for x in self.get_journals_for(je.doctype, je.name) if x.parent != je.name]
self.assertEqual(len(exc_je_for_si1), 1)
self.assertEqual(len(exc_je_for_si2), 1)
self.assertEqual(len(exc_je_for_je), 2)
si1.cancel()
# Gain/Loss JE of si1 should've been cancelled
exc_je_for_si1 = [x for x in self.get_journals_for(si1.doctype, si1.name) if x.parent != je.name]
exc_je_for_si2 = [x for x in self.get_journals_for(si2.doctype, si2.name) if x.parent != je.name]
exc_je_for_je = [x for x in self.get_journals_for(je.doctype, je.name) if x.parent != je.name]
self.assertEqual(len(exc_je_for_si1), 0)
self.assertEqual(len(exc_je_for_si2), 1)
self.assertEqual(len(exc_je_for_je), 1)
def test_30_cr_note_against_sales_invoice(self):
"""
Reconciling Cr Note against Sales Invoice, both having different exchange rates
@@ -997,3 +1052,139 @@ class TestAccountsController(FrappeTestCase):
si.reload()
self.assertEqual(si.outstanding_amount, 1)
self.assert_ledger_outstanding(si.doctype, si.name, 80.0, 1.0)
def test_40_cost_center_from_payment_entry(self):
"""
Gain/Loss JE should inherit cost center from payment if company default is unset
"""
# remove default cost center
cc = frappe.db.get_value("Company", self.company, "cost_center")
frappe.db.set_value("Company", self.company, "cost_center", None)
rate_in_account_currency = 1
si = self.create_sales_invoice(qty=1, rate=rate_in_account_currency, do_not_submit=True)
si.cost_center = None
si.save().submit()
pe = get_payment_entry(si.doctype, si.name)
pe.source_exchange_rate = 75
pe.received_amount = 75
pe.cost_center = self.cost_center
pe = pe.save().submit()
# Exchange Gain/Loss Journal should've been created.
exc_je_for_si = self.get_journals_for(si.doctype, si.name)
exc_je_for_pe = self.get_journals_for(pe.doctype, pe.name)
self.assertNotEqual(exc_je_for_si, [])
self.assertEqual(len(exc_je_for_si), 1)
self.assertEqual(len(exc_je_for_pe), 1)
self.assertEqual(exc_je_for_si[0], exc_je_for_pe[0])
self.assertEqual(
[self.cost_center, self.cost_center],
frappe.db.get_all(
"Journal Entry Account", filters={"parent": exc_je_for_si[0].parent}, pluck="cost_center"
),
)
frappe.db.set_value("Company", self.company, "cost_center", cc)
def test_41_cost_center_from_journal_entry(self):
"""
Gain/Loss JE should inherit cost center from payment if company default is unset
"""
# remove default cost center
cc = frappe.db.get_value("Company", self.company, "cost_center")
frappe.db.set_value("Company", self.company, "cost_center", None)
rate_in_account_currency = 1
si = self.create_sales_invoice(qty=1, rate=rate_in_account_currency, do_not_submit=True)
si.cost_center = None
si.save().submit()
je = self.create_journal_entry(
acc1=self.debit_usd,
acc1_exc_rate=75,
acc2=self.cash,
acc1_amount=-1,
acc2_amount=-75,
acc2_exc_rate=1,
)
je.accounts[0].party_type = "Customer"
je.accounts[0].party = self.customer
je.accounts[0].cost_center = self.cost_center
je = je.save().submit()
# Reconcile
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
self.assertEqual(len(pr.invoices), 1)
self.assertEqual(len(pr.payments), 1)
invoices = [x.as_dict() for x in pr.invoices]
payments = [x.as_dict() for x in pr.payments]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
self.assertEqual(len(pr.invoices), 0)
self.assertEqual(len(pr.payments), 0)
# Exchange Gain/Loss Journal should've been created.
exc_je_for_si = [x for x in self.get_journals_for(si.doctype, si.name) if x.parent != je.name]
exc_je_for_je = [x for x in self.get_journals_for(je.doctype, je.name) if x.parent != je.name]
self.assertNotEqual(exc_je_for_si, [])
self.assertEqual(len(exc_je_for_si), 1)
self.assertEqual(len(exc_je_for_je), 1)
self.assertEqual(exc_je_for_si[0], exc_je_for_je[0])
self.assertEqual(
[self.cost_center, self.cost_center],
frappe.db.get_all(
"Journal Entry Account", filters={"parent": exc_je_for_si[0].parent}, pluck="cost_center"
),
)
frappe.db.set_value("Company", self.company, "cost_center", cc)
def test_42_cost_center_from_cr_note(self):
"""
Gain/Loss JE should inherit cost center from payment if company default is unset
"""
# remove default cost center
cc = frappe.db.get_value("Company", self.company, "cost_center")
frappe.db.set_value("Company", self.company, "cost_center", None)
rate_in_account_currency = 1
si = self.create_sales_invoice(qty=1, rate=rate_in_account_currency, do_not_submit=True)
si.cost_center = None
si.save().submit()
cr_note = self.create_sales_invoice(qty=-1, conversion_rate=75, rate=1, do_not_save=True)
cr_note.cost_center = self.cost_center
cr_note.is_return = 1
cr_note.save().submit()
# Reconcile
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
self.assertEqual(len(pr.invoices), 1)
self.assertEqual(len(pr.payments), 1)
invoices = [x.as_dict() for x in pr.invoices]
payments = [x.as_dict() for x in pr.payments]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
self.assertEqual(len(pr.invoices), 0)
self.assertEqual(len(pr.payments), 0)
# Exchange Gain/Loss Journal should've been created.
exc_je_for_si = self.get_journals_for(si.doctype, si.name)
exc_je_for_cr_note = self.get_journals_for(cr_note.doctype, cr_note.name)
self.assertNotEqual(exc_je_for_si, [])
self.assertEqual(len(exc_je_for_si), 2)
self.assertEqual(len(exc_je_for_cr_note), 2)
self.assertEqual(exc_je_for_si, exc_je_for_cr_note)
for x in exc_je_for_si + exc_je_for_cr_note:
with self.subTest(x=x):
self.assertEqual(
[self.cost_center, self.cost_center],
frappe.db.get_all("Journal Entry Account", filters={"parent": x.parent}, pluck="cost_center"),
)
frappe.db.set_value("Company", self.company, "cost_center", cc)