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feat: Split Gl Entry based on cost center allocation

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This commit is contained in:
Nabin Hait 2022-01-31 13:20:18 +05:30
parent ac2e19103f
commit 004c1ed094
1 changed files with 86 additions and 36 deletions
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122
erpnext/accounts/general_ledger.py
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@ -3,6 +3,7 @@
import frappe
import copy
from frappe import _
from frappe.model.meta import get_field_precision
from frappe.utils import cint, cstr, flt, formatdate, getdate, now
@ -51,49 +52,55 @@ def validate_accounting_period(gl_map):
.format(frappe.bold(accounting_periods[0].name)), ClosedAccountingPeriod)
def process_gl_map(gl_map, merge_entries=True, precision=None):
gl_map = distribute_gl_based_on_cost_center_allocation(gl_map, precision)
if merge_entries:
gl_map = merge_similar_entries(gl_map, precision)
for entry in gl_map:
# toggle debit, credit if negative entry
if flt(entry.debit) < 0:
entry.credit = flt(entry.credit) - flt(entry.debit)
entry.debit = 0.0
if flt(entry.debit_in_account_currency) < 0:
entry.credit_in_account_currency = \
flt(entry.credit_in_account_currency) - flt(entry.debit_in_account_currency)
entry.debit_in_account_currency = 0.0
if flt(entry.credit) < 0:
entry.debit = flt(entry.debit) - flt(entry.credit)
entry.credit = 0.0
if flt(entry.credit_in_account_currency) < 0:
entry.debit_in_account_currency = \
flt(entry.debit_in_account_currency) - flt(entry.credit_in_account_currency)
entry.credit_in_account_currency = 0.0
update_net_values(entry)
gl_map = toggle_debit_credit_if_negative(gl_map)
return gl_map
def update_net_values(entry):
# In some scenarios net value needs to be shown in the ledger
# This method updates net values as debit or credit
if entry.post_net_value and entry.debit and entry.credit:
if entry.debit > entry.credit:
entry.debit = entry.debit - entry.credit
entry.debit_in_account_currency = entry.debit_in_account_currency \
- entry.credit_in_account_currency
entry.credit = 0
entry.credit_in_account_currency = 0
else:
entry.credit = entry.credit - entry.debit
entry.credit_in_account_currency = entry.credit_in_account_currency \
- entry.debit_in_account_currency
def distribute_gl_based_on_cost_center_allocation(gl_map, precision=None):
cost_center_allocation = get_cost_center_allocation_data(gl_map[0]["company"], gl_map[0]["posting_date"])
if not cost_center_allocation:
return gl_map
entry.debit = 0
entry.debit_in_account_currency = 0
new_gl_map = []
for d in gl_map:
cost_center = d.get("cost_center")
if cost_center and cost_center_allocation.get(cost_center):
for sub_cost_center, percentage in cost_center_allocation.get(cost_center, {}).items():
gle = copy.deepcopy(d)
gle.cost_center = sub_cost_center
for field in ("debit", "credit", "debit_in_account_currency", "credit_in_company_currency"):
gle[field] = flt(flt(d.get(field)) * percentage / 100, precision)
new_gl_map.append(gle)
else:
new_gl_map.append(d)
return new_gl_map
def get_cost_center_allocation_data(company, posting_date):
par = frappe.qb.DocType("Cost Center Allocation")
child = frappe.qb.DocType("Cost Center Allocation Percentage")
records = (
frappe.qb.from_(par)
.inner_join(child).on(par.name == child.parent)
.select(par.main_cost_center, child.cost_center, child.percentage)
.where(par.docstatus == 1)
.where(par.company == company)
.where(par.valid_from <= posting_date)
.orderby(par.valid_from, order=frappe.qb.desc)
).run(as_dict=True)
cc_allocation = frappe._dict()
for d in records:
cc_allocation.setdefault(d.main_cost_center, frappe._dict())\
.setdefault(d.cost_center, d.percentage)
return cc_allocation
def merge_similar_entries(gl_map, precision=None):
merged_gl_map = []
@ -145,6 +152,49 @@ def check_if_in_list(gle, gl_map, dimensions=None):
if same_head:
return e
def toggle_debit_credit_if_negative(gl_map):
for entry in gl_map:
# toggle debit, credit if negative entry
if flt(entry.debit) < 0:
entry.credit = flt(entry.credit) - flt(entry.debit)
entry.debit = 0.0
if flt(entry.debit_in_account_currency) < 0:
entry.credit_in_account_currency = \
flt(entry.credit_in_account_currency) - flt(entry.debit_in_account_currency)
entry.debit_in_account_currency = 0.0
if flt(entry.credit) < 0:
entry.debit = flt(entry.debit) - flt(entry.credit)
entry.credit = 0.0
if flt(entry.credit_in_account_currency) < 0:
entry.debit_in_account_currency = \
flt(entry.debit_in_account_currency) - flt(entry.credit_in_account_currency)
entry.credit_in_account_currency = 0.0
update_net_values(entry)
return gl_map
def update_net_values(entry):
# In some scenarios net value needs to be shown in the ledger
# This method updates net values as debit or credit
if entry.post_net_value and entry.debit and entry.credit:
if entry.debit > entry.credit:
entry.debit = entry.debit - entry.credit
entry.debit_in_account_currency = entry.debit_in_account_currency \
- entry.credit_in_account_currency
entry.credit = 0
entry.credit_in_account_currency = 0
else:
entry.credit = entry.credit - entry.debit
entry.credit_in_account_currency = entry.credit_in_account_currency \
- entry.debit_in_account_currency
entry.debit = 0
entry.debit_in_account_currency = 0
def save_entries(gl_map, adv_adj, update_outstanding, from_repost=False):
if not from_repost:
validate_cwip_accounts(gl_map)