feat(accounts): Invoice Discounting

This commit is contained in:
Nabin Hait 2019-03-08 15:09:13 +05:30 committed by Anurag Mishra
parent 2352ce92cc
commit ed96591618
12 changed files with 2326 additions and 882 deletions

View File

@ -131,7 +131,7 @@ def _make_test_records(verbose):
# related to Account Inventory Integration
["_Test Account Stock In Hand", "Current Assets", 0, None, None],
# fixed asset depreciation
["_Test Fixed Asset", "Current Assets", 0, "Fixed Asset", None],
["_Test Accumulated Depreciations", "Current Assets", 0, None, None],
@ -168,13 +168,17 @@ def get_inventory_account(company, warehouse=None):
return account
def create_account(**kwargs):
account = frappe.get_doc(dict(
doctype = "Account",
account_name = kwargs.get('account_name'),
account_type = kwargs.get('account_type'),
parent_account = kwargs.get('parent_account'),
company = kwargs.get('company')
))
account.save()
try:
account = frappe.get_doc(dict(
doctype = "Account",
account_name = kwargs.get('account_name'),
account_type = kwargs.get('account_type'),
parent_account = kwargs.get('parent_account'),
company = kwargs.get('company') or "_Test Company"
))
account.save()
except frappe.DuplicateEntryError:
pass
return account.name

View File

@ -0,0 +1,177 @@
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"allow_import": 0,
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"creation": "2019-03-07 12:07:09.416101",
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"doctype": "DocType",
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"allow_bulk_edit": 0,
"allow_in_quick_entry": 0,
"allow_on_submit": 0,
"bold": 0,
"collapsible": 0,
"columns": 0,
"fieldname": "sales_invoice",
"fieldtype": "Link",
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"ignore_xss_filter": 0,
"in_filter": 0,
"in_global_search": 0,
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"label": "Invoice",
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"options": "Sales Invoice",
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"fieldname": "customer",
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"fieldname": "posting_date",
"fieldtype": "Date",
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"fetch_from": "sales_invoice.grand_total",
"fieldname": "outstanding_amount",
"fieldtype": "Currency",
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"in_filter": 0,
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"is_submittable": 0,
"issingle": 0,
"istable": 1,
"max_attachments": 0,
"modified": "2019-03-07 16:38:03.622666",
"modified_by": "Administrator",
"module": "Accounts",
"name": "Discounted Invoice",
"name_case": "",
"owner": "Administrator",
"permissions": [],
"quick_entry": 1,
"read_only": 0,
"read_only_onload": 0,
"show_name_in_global_search": 0,
"sort_field": "modified",
"sort_order": "DESC",
"track_changes": 1,
"track_seen": 0,
"track_views": 0
}

View File

@ -0,0 +1,10 @@
# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
# For license information, please see license.txt
from __future__ import unicode_literals
# import frappe
from frappe.model.document import Document
class DiscountedInvoice(Document):
pass

View File

@ -0,0 +1,196 @@
// Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
// For license information, please see license.txt
frappe.ui.form.on('Invoice Discounting', {
setup: (frm) => {
frm.set_query("sales_invoice", "invoices", (doc, cdt, cdn) => {
return {
"filters": {
"docstatus": 1,
"company": doc.company,
"outstanding_amount": [">", 0]
}
}
});
frm.events.filter_accounts("bank_account", frm, {"account_type": "Bank"});
frm.events.filter_accounts("bank_charges_account", frm, {"root_type": "Expense"});
frm.events.filter_accounts("short_term_loan", frm, {"root_type": "Liability"});
frm.events.filter_accounts("accounts_receivable_credit", frm, {"account_type": "Receivable"});
frm.events.filter_accounts("accounts_receivable_discounted", frm, {"account_type": "Receivable"});
frm.events.filter_accounts("accounts_receivable_unpaid", frm, {"account_type": "Receivable"});
},
filter_accounts: (fieldname, frm, addl_filters) => {
let filters = {
"company": frm.doc.company,
"is_group": 0
};
if(addl_filters) Object.assign(filters, addl_filters);
frm.set_query(fieldname, () => { return { "filters": filters }; });
},
refresh: (frm) => {
frm.events.show_general_ledger(frm);
if(frm.doc.docstatus == 0) {
frm.add_custom_button(__('Get Invoices'), function() {
frm.events.get_invoices(frm);
});
}
if(frm.doc.docstatus==1 && frm.doc.status != "Settled") {
if(frm.doc.status == "Sanctioned") {
frm.add_custom_button(__('Disburse Loan'), function() {
frm.events.create_disbursement_entry(frm);
}).addClass("btn-primary");
}
if(frm.doc.status == "Disbursed") {
frm.add_custom_button(__('Close Loan'), function() {
frm.events.close_loan(frm);
}).addClass("btn-primary");
}
}
},
loan_start_date: (frm) => {
frm.events.set_end_date(frm);
},
loan_period: (frm) => {
frm.events.set_end_date(frm);
},
set_end_date: (frm) => {
if(frm.doc.loan_start_date && frm.doc.loan_period) {
let end_date = frappe.datetime.add_days(frm.doc.loan_start_date, frm.doc.loan_period);
frm.set_value("loan_end_date", end_date);
}
},
validate: (frm) => {
frm.events.calculate_total_amount(frm);
},
calculate_total_amount: (frm) => {
let total_amount = 0.0;
for (let row of (frm.doc.invoices || [])) {
total_amount += flt(row.outstanding_amount);
}
frm.set_value("total_amount", total_amount);
},
get_invoices: (frm) => {
var d = new frappe.ui.Dialog({
title: __('Get Invoices based on Filters'),
fields: [
{
"label": "Customer",
"fieldname": "customer",
"fieldtype": "Link",
"options": "Customer"
},
{
"label": "From Date",
"fieldname": "from_date",
"fieldtype": "Date"
},
{
"label": "To Date",
"fieldname": "to_date",
"fieldtype": "Date"
},
{
"fieldname": "col_break",
"fieldtype": "Column Break",
},
{
"label": "Min Amount",
"fieldname": "min_amount",
"fieldtype": "Currency"
},
{
"label": "Max Amount",
"fieldname": "max_amount",
"fieldtype": "Currency"
}
],
primary_action: function() {
var data = d.get_values();
frappe.call({
method: "erpnext.accounts.doctype.invoice_discounting.invoice_discounting.get_invoices",
args: {
filters: data
},
callback: function(r) {
if(!r.exc) {
d.hide();
$.each(r.message, function(i, v) {
let row = frm.add_child("invoices");
$.extend(row, v);
})
refresh_field("invoices");
}
}
});
},
primary_action_label: __('Get Invocies')
});
d.show();
},
create_disbursement_entry: (frm) => {
frappe.call({
method:"create_disbursement_entry",
doc: frm.doc,
callback: function(r) {
if(!r.exc){
var doc = frappe.model.sync(r.message);
frappe.set_route("Form", r.message.doctype, r.message.name);
}
}
})
},
close_loan: (frm) => {
frappe.call({
method:"close_loan",
doc: frm.doc,
callback: function(r) {
if(!r.exc){
var doc = frappe.model.sync(r.message);
frappe.set_route("Form", r.message.doctype, r.message.name);
}
}
})
},
show_general_ledger: (frm) => {
if(frm.doc.docstatus===1) {
cur_frm.add_custom_button(__('Accounting Ledger'), function() {
frappe.route_options = {
voucher_no: frm.doc.name,
from_date: frm.doc.posting_date,
to_date: frm.doc.posting_date,
company: frm.doc.company,
group_by: "Group by Voucher (Consolidated)"
};
frappe.set_route("query-report", "General Ledger");
}, __("View"));
}
}
});
frappe.ui.form.on('Discounted Invoice', {
sales_invoice: (frm, cdt, cdn) => {
frm.events.calculate_total_amount(frm);
},
invoices_remove: (frm, cdt, cdn) => {
frm.events.calculate_total_amount(frm);
}
});

View File

@ -0,0 +1,773 @@
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"creation": "2019-03-07 12:01:56.296952",
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"fieldtype": "Column Break",
"hidden": 0,
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},
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"allow_bulk_edit": 0,
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"allow_on_submit": 0,
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"collapsible": 0,
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"fieldname": "accounts_receivable_credit",
"fieldtype": "Link",
"hidden": 0,
"ignore_user_permissions": 0,
"ignore_xss_filter": 0,
"in_filter": 0,
"in_global_search": 0,
"in_list_view": 0,
"in_standard_filter": 0,
"label": "Accounts Receivable Credit Account",
"length": 0,
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"options": "Account",
"permlevel": 0,
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"fieldname": "accounts_receivable_discounted",
"fieldtype": "Link",
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"fieldtype": "Link",
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"label": "Accounts Receivable Unpaid Account",
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"length": 0,
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"modified": "2019-03-08 14:24:31.222027",
"modified_by": "Administrator",
"module": "Accounts",
"name": "Invoice Discounting",
"name_case": "",
"owner": "Administrator",
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}
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}

View File

@ -0,0 +1,194 @@
# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
# For license information, please see license.txt
from __future__ import unicode_literals
import frappe, json
from frappe import _
from frappe.utils import flt, getdate, nowdate
from erpnext.controllers.accounts_controller import AccountsController
from erpnext.accounts.general_ledger import make_gl_entries
class InvoiceDiscounting(AccountsController):
def validate(self):
self.validate_mandatory()
self.calculate_total_amount()
self.set_status()
def validate_mandatory(self):
if self.docstatus == 1 and not (self.loan_start_date and self.loan_period):
frappe.throw(_("Loan Start Date and Loan Period are mandatory to submit the Invoice Discounting"))
def calculate_total_amount(self):
self.total_amount = sum([flt(d.outstanding_amount) for d in self.invoices])
def on_submit(self):
self.make_gl_entries()
def on_cancel(self):
self.set_status()
self.make_gl_entries()
def set_status(self):
self.status = "Draft"
if self.docstatus == 1:
self.status = "Sanctioned"
elif self.docstatus == 2:
self.status: "Cancelled"
def make_gl_entries(self):
company_currency = frappe.get_cached_value('Company', self.company, "default_currency")
gl_entries = []
for d in self.invoices:
inv = frappe.db.get_value("Sales Invoice", d.sales_invoice,
["debit_to", "party_account_currency", "conversion_rate", "cost_center"], as_dict=1)
if d.outstanding_amount:
outstanding_in_company_currency = flt(d.outstanding_amount * inv.conversion_rate,
d.precision("outstanding_amount"))
ar_credit_account_currency = frappe.get_cached_value("Account", self.accounts_receivable_credit, "currency")
gl_entries.append(self.get_gl_dict({
"account": inv.debit_to,
"party_type": "Customer",
"party": d.customer,
"against": self.accounts_receivable_credit,
"credit": outstanding_in_company_currency,
"credit_in_account_currency": outstanding_in_company_currency \
if inv.party_account_currency==company_currency else d.outstanding_amount,
"cost_center": inv.cost_center,
"against_voucher": d.sales_invoice,
"against_voucher_type": "Sales Invoice"
}, inv.party_account_currency))
gl_entries.append(self.get_gl_dict({
"account": self.accounts_receivable_credit,
"party_type": "Customer",
"party": d.customer,
"against": inv.debit_to,
"debit": outstanding_in_company_currency,
"debit_in_account_currency": outstanding_in_company_currency \
if ar_credit_account_currency==company_currency else d.outstanding_amount,
"cost_center": inv.cost_center,
"against_voucher": d.sales_invoice,
"against_voucher_type": "Sales Invoice"
}, ar_credit_account_currency))
make_gl_entries(gl_entries, cancel=(self.docstatus == 2), update_outstanding='No')
def create_disbursement_entry(self):
je = frappe.new_doc("Journal Entry")
je.voucher_type = 'Journal Entry'
je.company = self.company
je.remark = 'Loan Disbursement entry against Invoice Discounting: ' + self.name
je.append("accounts", {
"account": self.bank_account,
"debit_in_account_currency": flt(self.total_amount) - flt(self.bank_charges),
})
je.append("accounts", {
"account": self.bank_charges_account,
"debit_in_account_currency": flt(self.bank_charges)
})
je.append("accounts", {
"account": self.short_term_loan,
"credit_in_account_currency": flt(self.total_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name
})
for d in self.invoices:
je.append("accounts", {
"account": self.accounts_receivable_discounted,
"debit_in_account_currency": flt(d.outstanding_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name,
"party_type": "Customer",
"party": d.customer
})
je.append("accounts", {
"account": self.accounts_receivable_credit,
"credit_in_account_currency": flt(d.outstanding_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name,
"party_type": "Customer",
"party": d.customer
})
return je.as_dict()
def close_loan(self):
je = frappe.new_doc("Journal Entry")
je.voucher_type = 'Journal Entry'
je.company = self.company
je.remark = 'Loan Settlement entry against Invoice Discounting: ' + self.name
je.append("accounts", {
"account": self.short_term_loan,
"debit_in_account_currency": flt(self.total_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name,
})
je.append("accounts", {
"account": self.bank_account,
"credit_in_account_currency": flt(self.total_amount)
})
if getdate(self.loan_end_date) > getdate(nowdate()):
for d in self.invoices:
je.append("accounts", {
"account": self.accounts_receivable_discounted,
"credit_in_account_currency": flt(d.outstanding_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name,
"party_type": "Customer",
"party": d.customer
})
je.append("accounts", {
"account": self.accounts_receivable_unpaid,
"debit_in_account_currency": flt(d.outstanding_amount),
"reference_type": "Invoice Discounting",
"reference_name": self.name,
"party_type": "Customer",
"party": d.customer
})
return je.as_dict()
@frappe.whitelist()
def get_invoices(filters):
filters = frappe._dict(json.loads(filters))
cond = []
if filters.customer:
cond.append("customer=%(customer)s")
if filters.from_date:
cond.append("posting_date >= %(from_date)s")
if filters.to_date:
cond.append("posting_date <= %(to_date)s")
if filters.min_amount:
cond.append("base_grand_total >= %(min_amount)s")
if filters.max_amount:
cond.append("base_grand_total <= %(max_amount)s")
where_condition = ""
if cond:
where_condition += " and " + " and ".join(cond)
return frappe.db.sql("""
select
name as sales_invoice,
customer,
posting_date,
outstanding_amount
from `tabSales Invoice`
where
docstatus = 1
and outstanding_amount > 0
%s
""" % where_condition, filters, as_dict=1)

View File

@ -0,0 +1,61 @@
# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and Contributors
# See license.txt
from __future__ import unicode_literals
import frappe
from frappe.utils import nowdate
import unittest
from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
from erpnext.stock.doctype.purchase_receipt.test_purchase_receipt import get_gl_entries
from erpnext.accounts.doctype.account.test_account import create_account
class TestInvoiceDiscounting(unittest.TestCase):
def setUp(self):
self.ar_credit = create_account(account_name="_Test Accounts Receivable Credit", parent_account = "Accounts Receivable - _TC")
self.ar_discounted = create_account(account_name="_Test Accounts Receivable Discounted", parent_account = "Accounts Receivable - _TC")
self.ar_unpaid = create_account(account_name="_Test Accounts Receivable Unpaid", parent_account = "Accounts Receivable - _TC")
def test_total_amount(self):
inv1 = create_sales_invoice(rate=200)
inv2 = create_sales_invoice(rate=500)
inv_disc = create_invoice_discounting([inv1.name, inv2.name], do_not_submit=True)
self.assertEqual(inv_disc.total_amount, 700)
def test_gl_entries_in_base_currency(self):
inv = create_sales_invoice(rate=200)
inv_disc = create_invoice_discounting([inv.name],
accounts_receivable_credit=self.ar_credit,
accounts_receivable_discounted=self.ar_discounted,
accounts_receivable_unpaid=self.ar_unpaid)
gle = get_gl_entries("Invoice Discounting", inv_disc.name)
expected_gle = {
inv.debit_to: [0.0, 200],
self.ar_credit: [200, 0.0]
}
for i, gle in enumerate(gle):
self.assertEqual([gle.debit, gle.credit], expected_gle.get(gle.account))
def create_invoice_discounting(invoices, **args):
args = frappe._dict(args)
inv_disc = frappe.new_doc("Invoice Discounting")
inv_disc.posting_date = args.posting_date or nowdate()
inv_disc.company = args.company or "_Test Company"
inv_disc.bank_account = args.bank_account
inv_disc.short_term_loan = args.short_term_loan
inv_disc.accounts_receivable_credit = args.accounts_receivable_credit
inv_disc.accounts_receivable_discounted = args.accounts_receivable_discounted
inv_disc.accounts_receivable_unpaid = args.accounts_receivable_unpaid
for d in invoices:
inv_disc.append("invoices", {
"sales_invoice": d
})
inv_disc.insert()
if not args.do_not_submit:
inv_disc.submit()
return inv_disc

View File

@ -51,6 +51,7 @@ class JournalEntry(AccountsController):
self.update_expense_claim()
self.update_loan()
self.update_inter_company_jv()
self.update_invoice_discounting()
def before_print(self):
self.gl_entries = frappe.get_list("GL Entry",filters={"voucher_type": "Journal Entry",
@ -86,6 +87,18 @@ class JournalEntry(AccountsController):
frappe.db.set_value("Journal Entry", self.inter_company_journal_entry_reference,\
"inter_company_journal_entry_reference", self.name)
def update_invoice_discounting(self):
invoice_discounting_list = [d.reference_name for d in self.accounts if d.reference_type=="Invoice Discounting"]
for inv_disc in invoice_discounting_list:
short_term_loan_account = frappe.db.get_value("Invoice Discounting", inv_disc, "short_term_loan")
for d in self.accounts:
if d.account == short_term_loan_account and d.reference_name == inv_disc:
if d.credit > 0:
status = "Disbursed"
elif d.debit > 0:
status = "Settled"
frappe.db.set_value("Invoice Discounting", inv_disc, "status", status)
def on_cancel(self):
from erpnext.accounts.utils import unlink_ref_doc_from_payment_entries
from erpnext.hr.doctype.salary_slip.salary_slip import unlink_ref_doc_from_salary_slip
@ -693,7 +706,7 @@ def get_payment_entry_against_invoice(dt, dn, amount=None, debit_in_account_cur
ref_doc = frappe.get_doc(dt, dn)
if dt == "Sales Invoice":
party_type = "Customer"
party_account = ref_doc.debit_to
party_account = get_party_account_based_on_invoice_discounting(dn) or ref_doc.debit_to
else:
party_type = "Supplier"
party_account = ref_doc.credit_to
@ -720,6 +733,22 @@ def get_payment_entry_against_invoice(dt, dn, amount=None, debit_in_account_cur
"journal_entry": journal_entry
})
def get_party_account_based_on_invoice_discounting(sales_invoice):
party_account = None
invoice_discounting = frappe.db.sql("""
select par.accounts_receivable_discounted, par.accounts_receivable_unpaid, par.status
from `tabInvoice Discounting` par, `tabDiscounted Invoice` ch
where par.name=ch.parent
and par.docstatus=1
and ch.sales_invoice = %s
""", (sales_invoice), as_dict=1)
if invoice_discounting:
if invoice_discounting[0].status == "Disbursed":
party_account = invoice_discounting[0].accounts_receivable_discounted
elif invoice_discounting[0].status == "Settled":
party_account = invoice_discounting[0].accounts_receivable_unpaid
return party_account
def get_payment_entry(ref_doc, args):
cost_center = ref_doc.get("cost_center") or frappe.get_cached_value('Company', ref_doc.company, "cost_center")

View File

@ -18,7 +18,7 @@ def get_data():
'transactions': [
{
'label': _('Payment'),
'items': ['Payment Entry', 'Payment Request', 'Journal Entry']
'items': ['Payment Entry', 'Payment Request', 'Journal Entry', 'Invoice Discounting']
},
{
'label': _('Reference'),