Merge pull request #31136 from ruthra-kumar/refactor_payment_reconciliation_tool

refactor: Payment Reconciliation tool will use Payment Ledger
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Deepesh Garg 2022-06-17 21:40:47 +05:30 committed by GitHub
commit 9aea017990
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9 changed files with 1011 additions and 281 deletions

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@ -10,4 +10,42 @@ Entries are:
- Sales Invoice (Itemised)
- Purchase Invoice (Itemised)
All accounting entries are stored in the `General Ledger`
All accounting entries are stored in the `General Ledger`
## Payment Ledger
Transactions on Receivable and Payable Account types will also be stored in `Payment Ledger`. This is so that payment reconciliation process only requires update on this ledger.
### Key Fields
| Field | Description |
|----------------------|----------------------------------|
| `account_type` | Receivable/Payable |
| `account` | Accounting head |
| `party` | Party Name |
| `voucher_no` | Voucher No |
| `against_voucher_no` | Linked voucher(secondary effect) |
| `amount` | can be +ve/-ve |
### Design
`debit` and `credit` have been replaced with `account_type` and `amount`. `against_voucher_no` is populated for all entries. So, outstanding amount can be calculated by summing up amount only using `against_voucher_no`.
Ex:
1. Consider an invoice for ₹100 and a partial payment of ₹80 against that invoice. Payment Ledger will have following entries.
| voucher_no | against_voucher_no | amount |
|------------|--------------------|--------|
| SINV-01 | SINV-01 | 100 |
| PAY-01 | SINV-01 | -80 |
2. Reconcile a Credit Note against an invoice using a Journal Entry
An invoice for ₹100 partially reconciled against a credit of ₹70 using a Journal Entry. Payment Ledger will have the following entries.
| voucher_no | against_voucher_no | amount |
|------------|--------------------|--------|
| SINV-01 | SINV-01 | 100 |
| | | |
| CR-NOTE-01 | CR-NOTE-01 | -70 |
| | | |
| JE-01 | CR-NOTE-01 | +70 |
| JE-01 | SINV-01 | -70 |

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@ -58,16 +58,20 @@ class GLEntry(Document):
validate_balance_type(self.account, adv_adj)
validate_frozen_account(self.account, adv_adj)
# Update outstanding amt on against voucher
if (
self.against_voucher_type in ["Journal Entry", "Sales Invoice", "Purchase Invoice", "Fees"]
and self.against_voucher
and self.flags.update_outstanding == "Yes"
and not frappe.flags.is_reverse_depr_entry
):
update_outstanding_amt(
self.account, self.party_type, self.party, self.against_voucher_type, self.against_voucher
)
if frappe.db.get_value("Account", self.account, "account_type") not in [
"Receivable",
"Payable",
]:
# Update outstanding amt on against voucher
if (
self.against_voucher_type in ["Journal Entry", "Sales Invoice", "Purchase Invoice", "Fees"]
and self.against_voucher
and self.flags.update_outstanding == "Yes"
and not frappe.flags.is_reverse_depr_entry
):
update_outstanding_amt(
self.account, self.party_type, self.party, self.against_voucher_type, self.against_voucher
)
def check_mandatory(self):
mandatory = ["account", "voucher_type", "voucher_no", "company"]

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@ -800,9 +800,7 @@ class JournalEntry(AccountsController):
self.total_amount_in_words = money_in_words(amt, currency)
def make_gl_entries(self, cancel=0, adv_adj=0):
from erpnext.accounts.general_ledger import make_gl_entries
def build_gl_map(self):
gl_map = []
for d in self.get("accounts"):
if d.debit or d.credit:
@ -838,7 +836,12 @@ class JournalEntry(AccountsController):
item=d,
)
)
return gl_map
def make_gl_entries(self, cancel=0, adv_adj=0):
from erpnext.accounts.general_ledger import make_gl_entries
gl_map = self.build_gl_map()
if self.voucher_type in ("Deferred Revenue", "Deferred Expense"):
update_outstanding = "No"
else:

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@ -6,7 +6,7 @@ import json
from functools import reduce
import frappe
from frappe import ValidationError, _, scrub, throw
from frappe import ValidationError, _, qb, scrub, throw
from frappe.utils import cint, comma_or, flt, getdate, nowdate
import erpnext
@ -785,7 +785,7 @@ class PaymentEntry(AccountsController):
self.set("remarks", "\n".join(remarks))
def make_gl_entries(self, cancel=0, adv_adj=0):
def build_gl_map(self):
if self.payment_type in ("Receive", "Pay") and not self.get("party_account_field"):
self.setup_party_account_field()
@ -794,7 +794,10 @@ class PaymentEntry(AccountsController):
self.add_bank_gl_entries(gl_entries)
self.add_deductions_gl_entries(gl_entries)
self.add_tax_gl_entries(gl_entries)
return gl_entries
def make_gl_entries(self, cancel=0, adv_adj=0):
gl_entries = self.build_gl_map()
gl_entries = process_gl_map(gl_entries)
make_gl_entries(gl_entries, cancel=cancel, adv_adj=adv_adj)
@ -1195,6 +1198,9 @@ def get_outstanding_reference_documents(args):
if args.get("party_type") == "Member":
return
ple = qb.DocType("Payment Ledger Entry")
common_filter = []
# confirm that Supplier is not blocked
if args.get("party_type") == "Supplier":
supplier_status = get_supplier_block_status(args["party"])
@ -1216,10 +1222,13 @@ def get_outstanding_reference_documents(args):
condition = " and voucher_type={0} and voucher_no={1}".format(
frappe.db.escape(args["voucher_type"]), frappe.db.escape(args["voucher_no"])
)
common_filter.append(ple.voucher_type == args["voucher_type"])
common_filter.append(ple.voucher_no == args["voucher_no"])
# Add cost center condition
if args.get("cost_center"):
condition += " and cost_center='%s'" % args.get("cost_center")
common_filter.append(ple.cost_center == args.get("cost_center"))
date_fields_dict = {
"posting_date": ["from_posting_date", "to_posting_date"],
@ -1231,16 +1240,19 @@ def get_outstanding_reference_documents(args):
condition += " and {0} between '{1}' and '{2}'".format(
fieldname, args.get(date_fields[0]), args.get(date_fields[1])
)
common_filter.append(ple[fieldname][args.get(date_fields[0]) : args.get(date_fields[1])])
if args.get("company"):
condition += " and company = {0}".format(frappe.db.escape(args.get("company")))
common_filter.append(ple.company == args.get("company"))
outstanding_invoices = get_outstanding_invoices(
args.get("party_type"),
args.get("party"),
args.get("party_account"),
filters=args,
condition=condition,
common_filter=common_filter,
min_outstanding=args.get("outstanding_amt_greater_than"),
max_outstanding=args.get("outstanding_amt_less_than"),
)
outstanding_invoices = split_invoices_based_on_payment_terms(outstanding_invoices)

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@ -6,6 +6,19 @@ import frappe
from frappe import _
from frappe.model.document import Document
from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import (
get_checks_for_pl_and_bs_accounts,
)
from erpnext.accounts.doctype.accounting_dimension_filter.accounting_dimension_filter import (
get_dimension_filter_map,
)
from erpnext.accounts.doctype.gl_entry.gl_entry import (
validate_balance_type,
validate_frozen_account,
)
from erpnext.accounts.utils import update_voucher_outstanding
from erpnext.exceptions import InvalidAccountDimensionError, MandatoryAccountDimensionError
class PaymentLedgerEntry(Document):
def validate_account(self):
@ -18,5 +31,119 @@ class PaymentLedgerEntry(Document):
if not valid_account:
frappe.throw(_("{0} account is not of type {1}").format(self.account, self.account_type))
def validate_account_details(self):
"""Account must be ledger, active and not freezed"""
ret = frappe.db.sql(
"""select is_group, docstatus, company
from tabAccount where name=%s""",
self.account,
as_dict=1,
)[0]
if ret.is_group == 1:
frappe.throw(
_(
"""{0} {1}: Account {2} is a Group Account and group accounts cannot be used in transactions"""
).format(self.voucher_type, self.voucher_no, self.account)
)
if ret.docstatus == 2:
frappe.throw(
_("{0} {1}: Account {2} is inactive").format(self.voucher_type, self.voucher_no, self.account)
)
if ret.company != self.company:
frappe.throw(
_("{0} {1}: Account {2} does not belong to Company {3}").format(
self.voucher_type, self.voucher_no, self.account, self.company
)
)
def validate_allowed_dimensions(self):
dimension_filter_map = get_dimension_filter_map()
for key, value in dimension_filter_map.items():
dimension = key[0]
account = key[1]
if self.account == account:
if value["is_mandatory"] and not self.get(dimension):
frappe.throw(
_("{0} is mandatory for account {1}").format(
frappe.bold(frappe.unscrub(dimension)), frappe.bold(self.account)
),
MandatoryAccountDimensionError,
)
if value["allow_or_restrict"] == "Allow":
if self.get(dimension) and self.get(dimension) not in value["allowed_dimensions"]:
frappe.throw(
_("Invalid value {0} for {1} against account {2}").format(
frappe.bold(self.get(dimension)),
frappe.bold(frappe.unscrub(dimension)),
frappe.bold(self.account),
),
InvalidAccountDimensionError,
)
else:
if self.get(dimension) and self.get(dimension) in value["allowed_dimensions"]:
frappe.throw(
_("Invalid value {0} for {1} against account {2}").format(
frappe.bold(self.get(dimension)),
frappe.bold(frappe.unscrub(dimension)),
frappe.bold(self.account),
),
InvalidAccountDimensionError,
)
def validate_dimensions_for_pl_and_bs(self):
account_type = frappe.db.get_value("Account", self.account, "report_type")
for dimension in get_checks_for_pl_and_bs_accounts():
if (
account_type == "Profit and Loss"
and self.company == dimension.company
and dimension.mandatory_for_pl
and not dimension.disabled
):
if not self.get(dimension.fieldname):
frappe.throw(
_("Accounting Dimension <b>{0}</b> is required for 'Profit and Loss' account {1}.").format(
dimension.label, self.account
)
)
if (
account_type == "Balance Sheet"
and self.company == dimension.company
and dimension.mandatory_for_bs
and not dimension.disabled
):
if not self.get(dimension.fieldname):
frappe.throw(
_("Accounting Dimension <b>{0}</b> is required for 'Balance Sheet' account {1}.").format(
dimension.label, self.account
)
)
def validate(self):
self.validate_account()
def on_update(self):
adv_adj = self.flags.adv_adj
if not self.flags.from_repost:
self.validate_account_details()
self.validate_dimensions_for_pl_and_bs()
self.validate_allowed_dimensions()
validate_balance_type(self.account, adv_adj)
validate_frozen_account(self.account, adv_adj)
# update outstanding amount
if (
self.against_voucher_type in ["Journal Entry", "Sales Invoice", "Purchase Invoice", "Fees"]
and self.flags.update_outstanding == "Yes"
and not frappe.flags.is_reverse_depr_entry
):
update_voucher_outstanding(
self.against_voucher_type, self.against_voucher_no, self.account, self.party_type, self.party
)

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@ -3,16 +3,26 @@
import frappe
from frappe import _, msgprint
from frappe import _, msgprint, qb
from frappe.model.document import Document
from frappe.query_builder.custom import ConstantColumn
from frappe.query_builder.functions import IfNull
from frappe.utils import flt, getdate, nowdate, today
import erpnext
from erpnext.accounts.utils import get_outstanding_invoices, reconcile_against_document
from erpnext.accounts.utils import (
QueryPaymentLedger,
get_outstanding_invoices,
reconcile_against_document,
)
from erpnext.controllers.accounts_controller import get_advance_payment_entries
class PaymentReconciliation(Document):
def __init__(self, *args, **kwargs):
super(PaymentReconciliation, self).__init__(*args, **kwargs)
self.common_filter_conditions = []
@frappe.whitelist()
def get_unreconciled_entries(self):
self.get_nonreconciled_payment_entries()
@ -108,54 +118,58 @@ class PaymentReconciliation(Document):
return list(journal_entries)
def get_dr_or_cr_notes(self):
condition = self.get_conditions(get_return_invoices=True)
dr_or_cr = (
"credit_in_account_currency"
if erpnext.get_party_account_type(self.party_type) == "Receivable"
else "debit_in_account_currency"
)
reconciled_dr_or_cr = (
"debit_in_account_currency"
if dr_or_cr == "credit_in_account_currency"
else "credit_in_account_currency"
)
self.build_qb_filter_conditions(get_return_invoices=True)
ple = qb.DocType("Payment Ledger Entry")
voucher_type = "Sales Invoice" if self.party_type == "Customer" else "Purchase Invoice"
return frappe.db.sql(
""" SELECT doc.name as reference_name, %(voucher_type)s as reference_type,
(sum(gl.{dr_or_cr}) - sum(gl.{reconciled_dr_or_cr})) as amount, doc.posting_date,
account_currency as currency
FROM `tab{doc}` doc, `tabGL Entry` gl
WHERE
(doc.name = gl.against_voucher or doc.name = gl.voucher_no)
and doc.{party_type_field} = %(party)s
and doc.is_return = 1 and ifnull(doc.return_against, "") = ""
and gl.against_voucher_type = %(voucher_type)s
and doc.docstatus = 1 and gl.party = %(party)s
and gl.party_type = %(party_type)s and gl.account = %(account)s
and gl.is_cancelled = 0 {condition}
GROUP BY doc.name
Having
amount > 0
ORDER BY doc.posting_date
""".format(
doc=voucher_type,
dr_or_cr=dr_or_cr,
reconciled_dr_or_cr=reconciled_dr_or_cr,
party_type_field=frappe.scrub(self.party_type),
condition=condition or "",
),
{
"party": self.party,
"party_type": self.party_type,
"voucher_type": voucher_type,
"account": self.receivable_payable_account,
},
as_dict=1,
if erpnext.get_party_account_type(self.party_type) == "Receivable":
self.common_filter_conditions.append(ple.account_type == "Receivable")
else:
self.common_filter_conditions.append(ple.account_type == "Payable")
self.common_filter_conditions.append(ple.account == self.receivable_payable_account)
# get return invoices
doc = qb.DocType(voucher_type)
return_invoices = (
qb.from_(doc)
.select(ConstantColumn(voucher_type).as_("voucher_type"), doc.name.as_("voucher_no"))
.where(
(doc.docstatus == 1)
& (doc[frappe.scrub(self.party_type)] == self.party)
& (doc.is_return == 1)
& (IfNull(doc.return_against, "") == "")
)
.run(as_dict=True)
)
outstanding_dr_or_cr = []
if return_invoices:
ple_query = QueryPaymentLedger()
return_outstanding = ple_query.get_voucher_outstandings(
vouchers=return_invoices,
common_filter=self.common_filter_conditions,
min_outstanding=-(self.minimum_payment_amount) if self.minimum_payment_amount else None,
max_outstanding=-(self.maximum_payment_amount) if self.maximum_payment_amount else None,
get_payments=True,
)
for inv in return_outstanding:
if inv.outstanding != 0:
outstanding_dr_or_cr.append(
frappe._dict(
{
"reference_type": inv.voucher_type,
"reference_name": inv.voucher_no,
"amount": -(inv.outstanding),
"posting_date": inv.posting_date,
"currency": inv.currency,
}
)
)
return outstanding_dr_or_cr
def add_payment_entries(self, non_reconciled_payments):
self.set("payments", [])
@ -166,10 +180,15 @@ class PaymentReconciliation(Document):
def get_invoice_entries(self):
# Fetch JVs, Sales and Purchase Invoices for 'invoices' to reconcile against
condition = self.get_conditions(get_invoices=True)
self.build_qb_filter_conditions(get_invoices=True)
non_reconciled_invoices = get_outstanding_invoices(
self.party_type, self.party, self.receivable_payable_account, condition=condition
self.party_type,
self.party,
self.receivable_payable_account,
common_filter=self.common_filter_conditions,
min_outstanding=self.minimum_invoice_amount if self.minimum_invoice_amount else None,
max_outstanding=self.maximum_invoice_amount if self.maximum_invoice_amount else None,
)
if self.invoice_limit:
@ -329,89 +348,56 @@ class PaymentReconciliation(Document):
if not invoices_to_reconcile:
frappe.throw(_("No records found in Allocation table"))
def get_conditions(self, get_invoices=False, get_payments=False, get_return_invoices=False):
condition = " and company = '{0}' ".format(self.company)
def build_qb_filter_conditions(self, get_invoices=False, get_return_invoices=False):
self.common_filter_conditions.clear()
ple = qb.DocType("Payment Ledger Entry")
if self.get("cost_center") and (get_invoices or get_payments or get_return_invoices):
condition = " and cost_center = '{0}' ".format(self.cost_center)
self.common_filter_conditions.append(ple.company == self.company)
if self.get("cost_center") and (get_invoices or get_return_invoices):
self.common_filter_conditions.append(ple.cost_center == self.cost_center)
if get_invoices:
condition += (
" and posting_date >= {0}".format(frappe.db.escape(self.from_invoice_date))
if self.from_invoice_date
else ""
)
condition += (
" and posting_date <= {0}".format(frappe.db.escape(self.to_invoice_date))
if self.to_invoice_date
else ""
)
dr_or_cr = (
"debit_in_account_currency"
if erpnext.get_party_account_type(self.party_type) == "Receivable"
else "credit_in_account_currency"
)
if self.minimum_invoice_amount:
condition += " and {dr_or_cr} >= {amount}".format(
dr_or_cr=dr_or_cr, amount=flt(self.minimum_invoice_amount)
)
if self.maximum_invoice_amount:
condition += " and {dr_or_cr} <= {amount}".format(
dr_or_cr=dr_or_cr, amount=flt(self.maximum_invoice_amount)
)
if self.from_invoice_date:
self.common_filter_conditions.append(ple.posting_date.gte(self.from_invoice_date))
if self.to_invoice_date:
self.common_filter_conditions.append(ple.posting_date.lte(self.to_invoice_date))
elif get_return_invoices:
condition = " and doc.company = '{0}' ".format(self.company)
condition += (
" and doc.posting_date >= {0}".format(frappe.db.escape(self.from_payment_date))
if self.from_payment_date
else ""
)
condition += (
" and doc.posting_date <= {0}".format(frappe.db.escape(self.to_payment_date))
if self.to_payment_date
else ""
)
dr_or_cr = (
"debit_in_account_currency"
if erpnext.get_party_account_type(self.party_type) == "Receivable"
else "credit_in_account_currency"
)
if self.from_payment_date:
self.common_filter_conditions.append(ple.posting_date.gte(self.from_payment_date))
if self.to_payment_date:
self.common_filter_conditions.append(ple.posting_date.lte(self.to_payment_date))
if self.minimum_invoice_amount:
condition += " and gl.{dr_or_cr} >= {amount}".format(
dr_or_cr=dr_or_cr, amount=flt(self.minimum_payment_amount)
)
if self.maximum_invoice_amount:
condition += " and gl.{dr_or_cr} <= {amount}".format(
dr_or_cr=dr_or_cr, amount=flt(self.maximum_payment_amount)
)
def get_conditions(self, get_payments=False):
condition = " and company = '{0}' ".format(self.company)
else:
condition += (
" and posting_date >= {0}".format(frappe.db.escape(self.from_payment_date))
if self.from_payment_date
else ""
)
condition += (
" and posting_date <= {0}".format(frappe.db.escape(self.to_payment_date))
if self.to_payment_date
else ""
)
if self.get("cost_center") and get_payments:
condition = " and cost_center = '{0}' ".format(self.cost_center)
if self.minimum_payment_amount:
condition += (
" and unallocated_amount >= {0}".format(flt(self.minimum_payment_amount))
if get_payments
else " and total_debit >= {0}".format(flt(self.minimum_payment_amount))
)
if self.maximum_payment_amount:
condition += (
" and unallocated_amount <= {0}".format(flt(self.maximum_payment_amount))
if get_payments
else " and total_debit <= {0}".format(flt(self.maximum_payment_amount))
)
condition += (
" and posting_date >= {0}".format(frappe.db.escape(self.from_payment_date))
if self.from_payment_date
else ""
)
condition += (
" and posting_date <= {0}".format(frappe.db.escape(self.to_payment_date))
if self.to_payment_date
else ""
)
if self.minimum_payment_amount:
condition += (
" and unallocated_amount >= {0}".format(flt(self.minimum_payment_amount))
if get_payments
else " and total_debit >= {0}".format(flt(self.minimum_payment_amount))
)
if self.maximum_payment_amount:
condition += (
" and unallocated_amount <= {0}".format(flt(self.maximum_payment_amount))
if get_payments
else " and total_debit <= {0}".format(flt(self.maximum_payment_amount))
)
return condition

View File

@ -4,93 +4,453 @@
import unittest
import frappe
from frappe.utils import add_days, getdate
from frappe import qb
from frappe.tests.utils import FrappeTestCase
from frappe.utils import add_days, nowdate
from erpnext.accounts.doctype.payment_entry.test_payment_entry import create_payment_entry
from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
from erpnext.accounts.party import get_party_account
from erpnext.stock.doctype.item.test_item import create_item
class TestPaymentReconciliation(unittest.TestCase):
@classmethod
def setUpClass(cls):
make_customer()
make_invoice_and_payment()
class TestPaymentReconciliation(FrappeTestCase):
def setUp(self):
self.create_company()
self.create_item()
self.create_customer()
self.clear_old_entries()
def test_payment_reconciliation(self):
payment_reco = frappe.get_doc("Payment Reconciliation")
payment_reco.company = "_Test Company"
payment_reco.party_type = "Customer"
payment_reco.party = "_Test Payment Reco Customer"
payment_reco.receivable_payable_account = "Debtors - _TC"
payment_reco.from_invoice_date = add_days(getdate(), -1)
payment_reco.to_invoice_date = getdate()
payment_reco.from_payment_date = add_days(getdate(), -1)
payment_reco.to_payment_date = getdate()
payment_reco.maximum_invoice_amount = 1000
payment_reco.maximum_payment_amount = 1000
payment_reco.invoice_limit = 10
payment_reco.payment_limit = 10
payment_reco.bank_cash_account = "_Test Bank - _TC"
payment_reco.cost_center = "_Test Cost Center - _TC"
payment_reco.get_unreconciled_entries()
def tearDown(self):
frappe.db.rollback()
self.assertEqual(len(payment_reco.get("invoices")), 1)
self.assertEqual(len(payment_reco.get("payments")), 1)
def create_company(self):
company = None
if frappe.db.exists("Company", "_Test Payment Reconciliation"):
company = frappe.get_doc("Company", "_Test Payment Reconciliation")
else:
company = frappe.get_doc(
{
"doctype": "Company",
"company_name": "_Test Payment Reconciliation",
"country": "India",
"default_currency": "INR",
"create_chart_of_accounts_based_on": "Standard Template",
"chart_of_accounts": "Standard",
}
)
company = company.save()
payment_entry = payment_reco.get("payments")[0].reference_name
invoice = payment_reco.get("invoices")[0].invoice_number
self.company = company.name
self.cost_center = company.cost_center
self.warehouse = "All Warehouses - _PR"
self.income_account = "Sales - _PR"
self.expense_account = "Cost of Goods Sold - _PR"
self.debit_to = "Debtors - _PR"
self.creditors = "Creditors - _PR"
payment_reco.allocate_entries(
{
"payments": [payment_reco.get("payments")[0].as_dict()],
"invoices": [payment_reco.get("invoices")[0].as_dict()],
}
# create bank account
if frappe.db.exists("Account", "HDFC - _PR"):
self.bank = "HDFC - _PR"
else:
bank_acc = frappe.get_doc(
{
"doctype": "Account",
"account_name": "HDFC",
"parent_account": "Bank Accounts - _PR",
"company": self.company,
}
)
bank_acc.save()
self.bank = bank_acc.name
def create_item(self):
item = create_item(
item_code="_Test PR Item", is_stock_item=0, company=self.company, warehouse=self.warehouse
)
payment_reco.reconcile()
self.item = item if isinstance(item, str) else item.item_code
payment_entry_doc = frappe.get_doc("Payment Entry", payment_entry)
self.assertEqual(payment_entry_doc.get("references")[0].reference_name, invoice)
def create_customer(self):
if frappe.db.exists("Customer", "_Test PR Customer"):
self.customer = "_Test PR Customer"
else:
customer = frappe.new_doc("Customer")
customer.customer_name = "_Test PR Customer"
customer.type = "Individual"
customer.save()
self.customer = customer.name
if frappe.db.exists("Customer", "_Test PR Customer 2"):
self.customer2 = "_Test PR Customer 2"
else:
customer = frappe.new_doc("Customer")
customer.customer_name = "_Test PR Customer 2"
customer.type = "Individual"
customer.save()
self.customer2 = customer.name
def make_customer():
if not frappe.db.get_value("Customer", "_Test Payment Reco Customer"):
frappe.get_doc(
{
"doctype": "Customer",
"customer_name": "_Test Payment Reco Customer",
"customer_type": "Individual",
"customer_group": "_Test Customer Group",
"territory": "_Test Territory",
}
).insert()
def create_sales_invoice(
self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
):
"""
Helper function to populate default values in sales invoice
"""
sinv = create_sales_invoice(
qty=qty,
rate=rate,
company=self.company,
customer=self.customer,
item_code=self.item,
item_name=self.item,
cost_center=self.cost_center,
warehouse=self.warehouse,
debit_to=self.debit_to,
parent_cost_center=self.cost_center,
update_stock=0,
currency="INR",
is_pos=0,
is_return=0,
return_against=None,
income_account=self.income_account,
expense_account=self.expense_account,
do_not_save=do_not_save,
do_not_submit=do_not_submit,
)
return sinv
def create_payment_entry(self, amount=100, posting_date=nowdate()):
"""
Helper function to populate default values in payment entry
"""
payment = create_payment_entry(
company=self.company,
payment_type="Receive",
party_type="Customer",
party=self.customer,
paid_from=self.debit_to,
paid_to=self.bank,
paid_amount=amount,
)
payment.posting_date = posting_date
return payment
def make_invoice_and_payment():
si = create_sales_invoice(
customer="_Test Payment Reco Customer", qty=1, rate=690, do_not_save=True
)
si.cost_center = "_Test Cost Center - _TC"
si.save()
si.submit()
def clear_old_entries(self):
doctype_list = [
"GL Entry",
"Payment Ledger Entry",
"Sales Invoice",
"Purchase Invoice",
"Payment Entry",
"Journal Entry",
]
for doctype in doctype_list:
qb.from_(qb.DocType(doctype)).delete().where(qb.DocType(doctype).company == self.company).run()
pe = frappe.get_doc(
{
"doctype": "Payment Entry",
"payment_type": "Receive",
"party_type": "Customer",
"party": "_Test Payment Reco Customer",
"company": "_Test Company",
"paid_from_account_currency": "INR",
"paid_to_account_currency": "INR",
"source_exchange_rate": 1,
"target_exchange_rate": 1,
"reference_no": "1",
"reference_date": getdate(),
"received_amount": 690,
"paid_amount": 690,
"paid_from": "Debtors - _TC",
"paid_to": "_Test Bank - _TC",
"cost_center": "_Test Cost Center - _TC",
}
)
pe.insert()
pe.submit()
def create_payment_reconciliation(self):
pr = frappe.new_doc("Payment Reconciliation")
pr.company = self.company
pr.party_type = "Customer"
pr.party = self.customer
pr.receivable_payable_account = get_party_account(pr.party_type, pr.party, pr.company)
pr.from_invoice_date = pr.to_invoice_date = pr.from_payment_date = pr.to_payment_date = nowdate()
return pr
def create_journal_entry(
self, acc1=None, acc2=None, amount=0, posting_date=None, cost_center=None
):
je = frappe.new_doc("Journal Entry")
je.posting_date = posting_date or nowdate()
je.company = self.company
je.user_remark = "test"
if not cost_center:
cost_center = self.cost_center
je.set(
"accounts",
[
{
"account": acc1,
"cost_center": cost_center,
"debit_in_account_currency": amount if amount > 0 else 0,
"credit_in_account_currency": abs(amount) if amount < 0 else 0,
},
{
"account": acc2,
"cost_center": cost_center,
"credit_in_account_currency": amount if amount > 0 else 0,
"debit_in_account_currency": abs(amount) if amount < 0 else 0,
},
],
)
return je
def test_filter_min_max(self):
# check filter condition minimum and maximum amount
self.create_sales_invoice(qty=1, rate=300)
self.create_sales_invoice(qty=1, rate=400)
self.create_sales_invoice(qty=1, rate=500)
self.create_payment_entry(amount=300).save().submit()
self.create_payment_entry(amount=400).save().submit()
self.create_payment_entry(amount=500).save().submit()
pr = self.create_payment_reconciliation()
pr.minimum_invoice_amount = 400
pr.maximum_invoice_amount = 500
pr.minimum_payment_amount = 300
pr.maximum_payment_amount = 600
pr.get_unreconciled_entries()
self.assertEqual(len(pr.get("invoices")), 2)
self.assertEqual(len(pr.get("payments")), 3)
pr.minimum_invoice_amount = 300
pr.maximum_invoice_amount = 600
pr.minimum_payment_amount = 400
pr.maximum_payment_amount = 500
pr.get_unreconciled_entries()
self.assertEqual(len(pr.get("invoices")), 3)
self.assertEqual(len(pr.get("payments")), 2)
pr.minimum_invoice_amount = (
pr.maximum_invoice_amount
) = pr.minimum_payment_amount = pr.maximum_payment_amount = 0
pr.get_unreconciled_entries()
self.assertEqual(len(pr.get("invoices")), 3)
self.assertEqual(len(pr.get("payments")), 3)
def test_filter_posting_date(self):
# check filter condition using transaction date
date1 = nowdate()
date2 = add_days(nowdate(), -1)
amount = 100
self.create_sales_invoice(qty=1, rate=amount, posting_date=date1)
si2 = self.create_sales_invoice(
qty=1, rate=amount, posting_date=date2, do_not_save=True, do_not_submit=True
)
si2.set_posting_time = 1
si2.posting_date = date2
si2.save().submit()
self.create_payment_entry(amount=amount, posting_date=date1).save().submit()
self.create_payment_entry(amount=amount, posting_date=date2).save().submit()
pr = self.create_payment_reconciliation()
pr.from_invoice_date = pr.to_invoice_date = date1
pr.from_payment_date = pr.to_payment_date = date1
pr.get_unreconciled_entries()
# assert only si and pe are fetched
self.assertEqual(len(pr.get("invoices")), 1)
self.assertEqual(len(pr.get("payments")), 1)
pr.from_invoice_date = date2
pr.to_invoice_date = date1
pr.from_payment_date = date2
pr.to_payment_date = date1
pr.get_unreconciled_entries()
# assert only si and pe are fetched
self.assertEqual(len(pr.get("invoices")), 2)
self.assertEqual(len(pr.get("payments")), 2)
def test_filter_invoice_limit(self):
# check filter condition - invoice limit
transaction_date = nowdate()
rate = 100
invoices = []
payments = []
for i in range(5):
invoices.append(self.create_sales_invoice(qty=1, rate=rate, posting_date=transaction_date))
pe = self.create_payment_entry(amount=rate, posting_date=transaction_date).save().submit()
payments.append(pe)
pr = self.create_payment_reconciliation()
pr.from_invoice_date = pr.to_invoice_date = transaction_date
pr.from_payment_date = pr.to_payment_date = transaction_date
pr.invoice_limit = 2
pr.payment_limit = 3
pr.get_unreconciled_entries()
self.assertEqual(len(pr.get("invoices")), 2)
self.assertEqual(len(pr.get("payments")), 3)
def test_payment_against_invoice(self):
si = self.create_sales_invoice(qty=1, rate=200)
pe = self.create_payment_entry(amount=55).save().submit()
# second payment entry
self.create_payment_entry(amount=35).save().submit()
pr = self.create_payment_reconciliation()
# reconcile multiple payments against invoice
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
si.reload()
self.assertEqual(si.status, "Partly Paid")
# check PR tool output post reconciliation
self.assertEqual(len(pr.get("invoices")), 1)
self.assertEqual(pr.get("invoices")[0].get("outstanding_amount"), 110)
self.assertEqual(pr.get("payments"), [])
# cancel one PE
pe.reload()
pe.cancel()
pr.get_unreconciled_entries()
# check PR tool output
self.assertEqual(len(pr.get("invoices")), 1)
self.assertEqual(len(pr.get("payments")), 0)
self.assertEqual(pr.get("invoices")[0].get("outstanding_amount"), 165)
def test_payment_against_journal(self):
transaction_date = nowdate()
sales = "Sales - _PR"
amount = 921
# debit debtors account to record an invoice
je = self.create_journal_entry(self.debit_to, sales, amount, transaction_date)
je.accounts[0].party_type = "Customer"
je.accounts[0].party = self.customer
je.save()
je.submit()
self.create_payment_entry(amount=amount, posting_date=transaction_date).save().submit()
pr = self.create_payment_reconciliation()
pr.minimum_invoice_amount = pr.maximum_invoice_amount = amount
pr.from_invoice_date = pr.to_invoice_date = transaction_date
pr.from_payment_date = pr.to_payment_date = transaction_date
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
# check PR tool output
self.assertEqual(len(pr.get("invoices")), 0)
self.assertEqual(len(pr.get("payments")), 0)
def test_journal_against_invoice(self):
transaction_date = nowdate()
amount = 100
si = self.create_sales_invoice(qty=1, rate=amount, posting_date=transaction_date)
# credit debtors account to record a payment
je = self.create_journal_entry(self.bank, self.debit_to, amount, transaction_date)
je.accounts[1].party_type = "Customer"
je.accounts[1].party = self.customer
je.save()
je.submit()
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
# assert outstanding
si.reload()
self.assertEqual(si.status, "Paid")
self.assertEqual(si.outstanding_amount, 0)
# check PR tool output
self.assertEqual(len(pr.get("invoices")), 0)
self.assertEqual(len(pr.get("payments")), 0)
def test_journal_against_journal(self):
transaction_date = nowdate()
sales = "Sales - _PR"
amount = 100
# debit debtors account to simulate a invoice
je1 = self.create_journal_entry(self.debit_to, sales, amount, transaction_date)
je1.accounts[0].party_type = "Customer"
je1.accounts[0].party = self.customer
je1.save()
je1.submit()
# credit debtors account to simulate a payment
je2 = self.create_journal_entry(self.bank, self.debit_to, amount, transaction_date)
je2.accounts[1].party_type = "Customer"
je2.accounts[1].party = self.customer
je2.save()
je2.submit()
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
self.assertEqual(pr.get("invoices"), [])
self.assertEqual(pr.get("payments"), [])
def test_cr_note_against_invoice(self):
transaction_date = nowdate()
amount = 100
si = self.create_sales_invoice(qty=1, rate=amount, posting_date=transaction_date)
cr_note = self.create_sales_invoice(
qty=-1, rate=amount, posting_date=transaction_date, do_not_save=True, do_not_submit=True
)
cr_note.is_return = 1
cr_note = cr_note.save().submit()
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.reconcile()
pr.get_unreconciled_entries()
# check reconciliation tool output
# reconciled invoice and credit note shouldn't show up in selection
self.assertEqual(pr.get("invoices"), [])
self.assertEqual(pr.get("payments"), [])
# assert outstanding
si.reload()
self.assertEqual(si.status, "Paid")
self.assertEqual(si.outstanding_amount, 0)
def test_cr_note_partial_against_invoice(self):
transaction_date = nowdate()
amount = 100
allocated_amount = 80
si = self.create_sales_invoice(qty=1, rate=amount, posting_date=transaction_date)
cr_note = self.create_sales_invoice(
qty=-1, rate=amount, posting_date=transaction_date, do_not_save=True, do_not_submit=True
)
cr_note.is_return = 1
cr_note = cr_note.save().submit()
pr = self.create_payment_reconciliation()
pr.get_unreconciled_entries()
invoices = [x.as_dict() for x in pr.get("invoices")]
payments = [x.as_dict() for x in pr.get("payments")]
pr.allocate_entries(frappe._dict({"invoices": invoices, "payments": payments}))
pr.allocation[0].allocated_amount = allocated_amount
pr.reconcile()
# assert outstanding
si.reload()
self.assertEqual(si.status, "Partly Paid")
self.assertEqual(si.outstanding_amount, 20)
pr.get_unreconciled_entries()
# check reconciliation tool output
self.assertEqual(len(pr.get("invoices")), 1)
self.assertEqual(len(pr.get("payments")), 1)
self.assertEqual(pr.get("invoices")[0].outstanding_amount, 20)
self.assertEqual(pr.get("payments")[0].amount, 20)

View File

@ -35,7 +35,13 @@ def make_gl_entries(
validate_disabled_accounts(gl_map)
gl_map = process_gl_map(gl_map, merge_entries)
if gl_map and len(gl_map) > 1:
create_payment_ledger_entry(gl_map)
create_payment_ledger_entry(
gl_map,
cancel=0,
adv_adj=adv_adj,
update_outstanding=update_outstanding,
from_repost=from_repost,
)
save_entries(gl_map, adv_adj, update_outstanding, from_repost)
# Post GL Map proccess there may no be any GL Entries
elif gl_map:
@ -482,6 +488,9 @@ def make_reverse_gl_entries(
if gl_entries:
create_payment_ledger_entry(gl_entries, cancel=1)
create_payment_ledger_entry(
gl_entries, cancel=1, adv_adj=adv_adj, update_outstanding=update_outstanding
)
validate_accounting_period(gl_entries)
check_freezing_date(gl_entries[0]["posting_date"], adv_adj)
set_as_cancel(gl_entries[0]["voucher_type"], gl_entries[0]["voucher_no"])

View File

@ -9,6 +9,8 @@ import frappe
import frappe.defaults
from frappe import _, qb, throw
from frappe.model.meta import get_field_precision
from frappe.query_builder import AliasedQuery, Criterion, Table
from frappe.query_builder.functions import Sum
from frappe.query_builder.utils import DocType
from frappe.utils import (
cint,
@ -437,7 +439,8 @@ def reconcile_against_document(args):
# cancel advance entry
doc = frappe.get_doc(voucher_type, voucher_no)
frappe.flags.ignore_party_validation = True
doc.make_gl_entries(cancel=1, adv_adj=1)
gl_map = doc.build_gl_map()
create_payment_ledger_entry(gl_map, cancel=1, adv_adj=1)
for entry in entries:
check_if_advance_entry_modified(entry)
@ -452,7 +455,9 @@ def reconcile_against_document(args):
doc.save(ignore_permissions=True)
# re-submit advance entry
doc = frappe.get_doc(entry.voucher_type, entry.voucher_no)
doc.make_gl_entries(cancel=0, adv_adj=1)
gl_map = doc.build_gl_map()
create_payment_ledger_entry(gl_map, cancel=0, adv_adj=1)
frappe.flags.ignore_party_validation = False
if entry.voucher_type in ("Payment Entry", "Journal Entry"):
@ -816,7 +821,11 @@ def get_held_invoices(party_type, party):
return held_invoices
def get_outstanding_invoices(party_type, party, account, condition=None, filters=None):
def get_outstanding_invoices(
party_type, party, account, common_filter=None, min_outstanding=None, max_outstanding=None
):
ple = qb.DocType("Payment Ledger Entry")
outstanding_invoices = []
precision = frappe.get_precision("Sales Invoice", "outstanding_amount") or 2
@ -829,76 +838,30 @@ def get_outstanding_invoices(party_type, party, account, condition=None, filters
else:
party_account_type = erpnext.get_party_account_type(party_type)
if party_account_type == "Receivable":
dr_or_cr = "debit_in_account_currency - credit_in_account_currency"
payment_dr_or_cr = "credit_in_account_currency - debit_in_account_currency"
else:
dr_or_cr = "credit_in_account_currency - debit_in_account_currency"
payment_dr_or_cr = "debit_in_account_currency - credit_in_account_currency"
held_invoices = get_held_invoices(party_type, party)
invoice_list = frappe.db.sql(
"""
select
voucher_no, voucher_type, posting_date, due_date,
ifnull(sum({dr_or_cr}), 0) as invoice_amount,
account_currency as currency
from
`tabGL Entry`
where
party_type = %(party_type)s and party = %(party)s
and account = %(account)s and {dr_or_cr} > 0
and is_cancelled=0
{condition}
and ((voucher_type = 'Journal Entry'
and (against_voucher = '' or against_voucher is null))
or (voucher_type not in ('Journal Entry', 'Payment Entry')))
group by voucher_type, voucher_no
order by posting_date, name""".format(
dr_or_cr=dr_or_cr, condition=condition or ""
),
{
"party_type": party_type,
"party": party,
"account": account,
},
as_dict=True,
)
common_filter = common_filter or []
common_filter.append(ple.account_type == party_account_type)
common_filter.append(ple.account == account)
common_filter.append(ple.party_type == party_type)
common_filter.append(ple.party == party)
payment_entries = frappe.db.sql(
"""
select against_voucher_type, against_voucher,
ifnull(sum({payment_dr_or_cr}), 0) as payment_amount
from `tabGL Entry`
where party_type = %(party_type)s and party = %(party)s
and account = %(account)s
and {payment_dr_or_cr} > 0
and against_voucher is not null and against_voucher != ''
and is_cancelled=0
group by against_voucher_type, against_voucher
""".format(
payment_dr_or_cr=payment_dr_or_cr
),
{"party_type": party_type, "party": party, "account": account},
as_dict=True,
ple_query = QueryPaymentLedger()
invoice_list = ple_query.get_voucher_outstandings(
common_filter=common_filter,
min_outstanding=min_outstanding,
max_outstanding=max_outstanding,
get_invoices=True,
)
pe_map = frappe._dict()
for d in payment_entries:
pe_map.setdefault((d.against_voucher_type, d.against_voucher), d.payment_amount)
for d in invoice_list:
payment_amount = pe_map.get((d.voucher_type, d.voucher_no), 0)
outstanding_amount = flt(d.invoice_amount - payment_amount, precision)
payment_amount = d.invoice_amount - d.outstanding
outstanding_amount = d.outstanding
if outstanding_amount > 0.5 / (10**precision):
if (
filters
and filters.get("outstanding_amt_greater_than")
and not (
outstanding_amount >= filters.get("outstanding_amt_greater_than")
and outstanding_amount <= filters.get("outstanding_amt_less_than")
)
min_outstanding
and max_outstanding
and not (outstanding_amount >= min_outstanding and outstanding_amount <= max_outstanding)
):
continue
@ -1389,7 +1352,9 @@ def check_and_delete_linked_reports(report):
frappe.delete_doc("Desktop Icon", icon)
def create_payment_ledger_entry(gl_entries, cancel=0):
def create_payment_ledger_entry(
gl_entries, cancel=0, adv_adj=0, update_outstanding="Yes", from_repost=0
):
if gl_entries:
ple = None
@ -1462,9 +1427,42 @@ def create_payment_ledger_entry(gl_entries, cancel=0):
if cancel:
delink_original_entry(ple)
ple.flags.ignore_permissions = 1
ple.flags.adv_adj = adv_adj
ple.flags.from_repost = from_repost
ple.flags.update_outstanding = update_outstanding
ple.submit()
def update_voucher_outstanding(voucher_type, voucher_no, account, party_type, party):
ple = frappe.qb.DocType("Payment Ledger Entry")
vouchers = [frappe._dict({"voucher_type": voucher_type, "voucher_no": voucher_no})]
common_filter = []
if account:
common_filter.append(ple.account == account)
if party_type:
common_filter.append(ple.party_type == party_type)
if party:
common_filter.append(ple.party == party)
ple_query = QueryPaymentLedger()
# on cancellation outstanding can be an empty list
voucher_outstanding = ple_query.get_voucher_outstandings(vouchers, common_filter=common_filter)
if voucher_type in ["Sales Invoice", "Purchase Invoice", "Fees"] and voucher_outstanding:
outstanding = voucher_outstanding[0]
ref_doc = frappe.get_doc(voucher_type, voucher_no)
# Didn't use db_set for optimisation purpose
ref_doc.outstanding_amount = outstanding["outstanding_in_account_currency"]
frappe.db.set_value(
voucher_type, voucher_no, "outstanding_amount", outstanding["outstanding_in_account_currency"]
)
ref_doc.set_status(update=True)
def delink_original_entry(pl_entry):
if pl_entry:
ple = qb.DocType("Payment Ledger Entry")
@ -1486,3 +1484,196 @@ def delink_original_entry(pl_entry):
)
)
query.run()
class QueryPaymentLedger(object):
"""
Helper Class for Querying Payment Ledger Entry
"""
def __init__(self):
self.ple = qb.DocType("Payment Ledger Entry")
# query result
self.voucher_outstandings = []
# query filters
self.vouchers = []
self.common_filter = []
self.min_outstanding = None
self.max_outstanding = None
def reset(self):
# clear filters
self.vouchers.clear()
self.common_filter.clear()
self.min_outstanding = self.max_outstanding = None
# clear result
self.voucher_outstandings.clear()
def query_for_outstanding(self):
"""
Database query to fetch voucher amount and voucher outstanding using Common Table Expression
"""
ple = self.ple
filter_on_voucher_no = []
filter_on_against_voucher_no = []
if self.vouchers:
voucher_types = set([x.voucher_type for x in self.vouchers])
voucher_nos = set([x.voucher_no for x in self.vouchers])
filter_on_voucher_no.append(ple.voucher_type.isin(voucher_types))
filter_on_voucher_no.append(ple.voucher_no.isin(voucher_nos))
filter_on_against_voucher_no.append(ple.against_voucher_type.isin(voucher_types))
filter_on_against_voucher_no.append(ple.against_voucher_no.isin(voucher_nos))
# build outstanding amount filter
filter_on_outstanding_amount = []
if self.min_outstanding:
if self.min_outstanding > 0:
filter_on_outstanding_amount.append(
Table("outstanding").amount_in_account_currency >= self.min_outstanding
)
else:
filter_on_outstanding_amount.append(
Table("outstanding").amount_in_account_currency <= self.min_outstanding
)
if self.max_outstanding:
if self.max_outstanding > 0:
filter_on_outstanding_amount.append(
Table("outstanding").amount_in_account_currency <= self.max_outstanding
)
else:
filter_on_outstanding_amount.append(
Table("outstanding").amount_in_account_currency >= self.max_outstanding
)
# build query for voucher amount
query_voucher_amount = (
qb.from_(ple)
.select(
ple.account,
ple.voucher_type,
ple.voucher_no,
ple.party_type,
ple.party,
ple.posting_date,
ple.due_date,
ple.account_currency.as_("currency"),
Sum(ple.amount).as_("amount"),
Sum(ple.amount_in_account_currency).as_("amount_in_account_currency"),
)
.where(ple.delinked == 0)
.where(Criterion.all(filter_on_voucher_no))
.where(Criterion.all(self.common_filter))
.groupby(ple.voucher_type, ple.voucher_no, ple.party_type, ple.party)
)
# build query for voucher outstanding
query_voucher_outstanding = (
qb.from_(ple)
.select(
ple.account,
ple.against_voucher_type.as_("voucher_type"),
ple.against_voucher_no.as_("voucher_no"),
ple.party_type,
ple.party,
ple.posting_date,
ple.due_date,
ple.account_currency.as_("currency"),
Sum(ple.amount).as_("amount"),
Sum(ple.amount_in_account_currency).as_("amount_in_account_currency"),
)
.where(ple.delinked == 0)
.where(Criterion.all(filter_on_against_voucher_no))
.where(Criterion.all(self.common_filter))
.groupby(ple.against_voucher_type, ple.against_voucher_no, ple.party_type, ple.party)
)
# build CTE for combining voucher amount and outstanding
self.cte_query_voucher_amount_and_outstanding = (
qb.with_(query_voucher_amount, "vouchers")
.with_(query_voucher_outstanding, "outstanding")
.from_(AliasedQuery("vouchers"))
.left_join(AliasedQuery("outstanding"))
.on(
(AliasedQuery("vouchers").account == AliasedQuery("outstanding").account)
& (AliasedQuery("vouchers").voucher_type == AliasedQuery("outstanding").voucher_type)
& (AliasedQuery("vouchers").voucher_no == AliasedQuery("outstanding").voucher_no)
& (AliasedQuery("vouchers").party_type == AliasedQuery("outstanding").party_type)
& (AliasedQuery("vouchers").party == AliasedQuery("outstanding").party)
)
.select(
Table("vouchers").account,
Table("vouchers").voucher_type,
Table("vouchers").voucher_no,
Table("vouchers").party_type,
Table("vouchers").party,
Table("vouchers").posting_date,
Table("vouchers").amount.as_("invoice_amount"),
Table("vouchers").amount_in_account_currency.as_("invoice_amount_in_account_currency"),
Table("outstanding").amount.as_("outstanding"),
Table("outstanding").amount_in_account_currency.as_("outstanding_in_account_currency"),
(Table("vouchers").amount - Table("outstanding").amount).as_("paid_amount"),
(
Table("vouchers").amount_in_account_currency - Table("outstanding").amount_in_account_currency
).as_("paid_amount_in_account_currency"),
Table("vouchers").due_date,
Table("vouchers").currency,
)
.where(Criterion.all(filter_on_outstanding_amount))
)
# build CTE filter
# only fetch invoices
if self.get_invoices:
self.cte_query_voucher_amount_and_outstanding = (
self.cte_query_voucher_amount_and_outstanding.having(
qb.Field("outstanding_in_account_currency") > 0
)
)
# only fetch payments
elif self.get_payments:
self.cte_query_voucher_amount_and_outstanding = (
self.cte_query_voucher_amount_and_outstanding.having(
qb.Field("outstanding_in_account_currency") < 0
)
)
# execute SQL
self.voucher_outstandings = self.cte_query_voucher_amount_and_outstanding.run(as_dict=True)
def get_voucher_outstandings(
self,
vouchers=None,
common_filter=None,
min_outstanding=None,
max_outstanding=None,
get_payments=False,
get_invoices=False,
):
"""
Fetch voucher amount and outstanding amount from Payment Ledger using Database CTE
vouchers - dict of vouchers to get
common_filter - array of criterions
min_outstanding - filter on minimum total outstanding amount
max_outstanding - filter on maximum total outstanding amount
get_invoices - only fetch vouchers(ledger entries with +ve outstanding)
get_payments - only fetch payments(ledger entries with -ve outstanding)
"""
self.reset()
self.vouchers = vouchers
self.common_filter = common_filter or []
self.min_outstanding = min_outstanding
self.max_outstanding = max_outstanding
self.get_payments = get_payments
self.get_invoices = get_invoices
self.query_for_outstanding()
return self.voucher_outstandings