# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. # License: GNU General Public License v3. See license.txt from __future__ import unicode_literals import webnotes from webnotes.utils import cint, flt, cstr from webnotes import msgprint, _ import webnotes.defaults from controllers.accounts_controller import AccountsController from accounts.general_ledger import make_gl_entries, delete_gl_entries class StockController(AccountsController): def make_gl_entries(self): if not cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")): return if self.doc.docstatus==1: gl_entries = self.get_gl_entries_for_stock() make_gl_entries(gl_entries) else: delete_gl_entries(voucher_type=self.doc.doctype, voucher_no=self.doc.name) self.update_gl_entries_after() def get_gl_entries_for_stock(self, default_expense_account=None, default_cost_center=None): from accounts.general_ledger import process_gl_map warehouse_account = self.get_warehouse_account() stock_ledger = self.get_stock_ledger_details() voucher_details = self.get_voucher_details(stock_ledger, default_expense_account, default_cost_center) gl_list = [] for detail in voucher_details: sle_list = stock_ledger.get(detail.name) if sle_list: for sle in sle_list: if warehouse_account.get(sle.warehouse): # from warehouse account gl_list.append(self.get_gl_dict({ "account": warehouse_account[sle.warehouse], "against": detail.expense_account, "cost_center": detail.cost_center, "remarks": self.doc.remarks or "Accounting Entry for Stock", "debit": sle.stock_value_difference })) # to target warehouse / expense account gl_list.append(self.get_gl_dict({ "account": detail.expense_account, "against": warehouse_account[sle.warehouse], "cost_center": detail.cost_center, "remarks": self.doc.remarks or "Accounting Entry for Stock", "credit": sle.stock_value_difference })) return process_gl_map(gl_list) def get_voucher_details(self, stock_ledger, default_expense_account, default_cost_center): if not default_expense_account: details = self.doclist.get({"parentfield": self.fname}) for d in details: self.check_expense_account(d) else: details = [webnotes._dict({ "name":d, "expense_account": default_expense_account, "cost_center": default_cost_center }) for d in stock_ledger.keys()] return details def get_stock_ledger_details(self): stock_ledger = {} for sle in webnotes.conn.sql("""select warehouse, stock_value_difference, voucher_detail_no from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s""", (self.doc.doctype, self.doc.name), as_dict=True): stock_ledger.setdefault(sle.voucher_detail_no, []).append(sle) return stock_ledger def get_warehouse_account(self): warehouse_account = dict(webnotes.conn.sql("""select name, account from `tabWarehouse` where ifnull(account, '') != ''""")) return warehouse_account def update_gl_entries_after(self): from accounts.utils import get_stock_and_account_difference future_stock_vouchers = self.get_future_stock_vouchers() gle = self.get_voucherwise_gl_entries(future_stock_vouchers) for voucher_type, voucher_no in future_stock_vouchers: existing_gle = gle.get((voucher_type, voucher_no), []) voucher_obj = webnotes.get_obj(voucher_type, voucher_no) expected_gle = voucher_obj.get_gl_entries_for_stock() if expected_gle: matched = True if existing_gle: for entry in expected_gle: for e in existing_gle: if entry.account==e.account \ and entry.against_account==e.against_account\ and entry.cost_center==e.cost_center: if entry.debit != e.debit or entry.credit != e.credit: matched = False break else: matched = False if not matched: self.delete_gl_entries(voucher_type, voucher_no) make_gl_entries(expected_gle) else: self.delete_gl_entries(voucher_type, voucher_no) def get_future_stock_vouchers(self): future_stock_vouchers = [] item_codes = webnotes.conn.sql_list("""select distinct item_code from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s""", (self.doc.doctype, self.doc.name)) for d in webnotes.conn.sql("""select distinct sle.voucher_type, sle.voucher_no from `tabStock Ledger Entry` sle where timestamp(sle.posting_date, sle.posting_time) >= timestamp(%s, %s) order by timestamp(sle.posting_date, sle.posting_time) asc, name asc""", (self.doc.posting_date, self.doc.posting_time), as_dict=True): future_stock_vouchers.append([d.voucher_type, d.voucher_no]) return future_stock_vouchers def get_voucherwise_gl_entries(self, future_stock_vouchers): gl_entries = {} if future_stock_vouchers: for d in webnotes.conn.sql("""select * from `tabGL Entry` where posting_date >= %s and voucher_no in (%s)""" % ('%s', ', '.join(['%s']*len(future_stock_vouchers))), tuple([self.doc.posting_date] + [d[1] for d in future_stock_vouchers]), as_dict=1): gl_entries.setdefault((d.voucher_type, d.voucher_no), []).append(d) return gl_entries def delete_gl_entries(self, voucher_type, voucher_no): webnotes.conn.sql("""delete from `tabGL Entry` where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no)) def make_adjustment_entry(self, expected_gle, voucher_obj): from accounts.utils import get_stock_and_account_difference account_list = [d.account for d in expected_gle] acc_diff = get_stock_and_account_difference(account_list, expected_gle[0].posting_date) cost_center = self.get_company_default("cost_center") stock_adjustment_account = self.get_company_default("stock_adjustment_account") gl_entries = [] for account, diff in acc_diff.items(): if diff: gl_entries.append([ # stock in hand account voucher_obj.get_gl_dict({ "account": account, "against": stock_adjustment_account, "debit": diff, "remarks": "Adjustment Accounting Entry for Stock", }), # account against stock in hand voucher_obj.get_gl_dict({ "account": stock_adjustment_account, "against": account, "credit": diff, "cost_center": cost_center or None, "remarks": "Adjustment Accounting Entry for Stock", }), ]) if gl_entries: from accounts.general_ledger import make_gl_entries make_gl_entries(gl_entries) def check_expense_account(self, item): if item.fields.has_key("expense_account") and not item.expense_account: msgprint(_("""Expense/Difference account is mandatory for item: """) + item.item_code, raise_exception=1) if item.fields.has_key("expense_account") and not item.cost_center: msgprint(_("""Cost Center is mandatory for item: """) + item.item_code, raise_exception=1) def get_sl_entries(self, d, args): sl_dict = { "item_code": d.item_code, "warehouse": d.warehouse, "posting_date": self.doc.posting_date, "posting_time": self.doc.posting_time, "voucher_type": self.doc.doctype, "voucher_no": self.doc.name, "voucher_detail_no": d.name, "actual_qty": (self.doc.docstatus==1 and 1 or -1)*flt(d.stock_qty), "stock_uom": d.stock_uom, "incoming_rate": 0, "company": self.doc.company, "fiscal_year": self.doc.fiscal_year, "batch_no": cstr(d.batch_no).strip(), "serial_no": d.serial_no, "project": d.project_name, "is_cancelled": self.doc.docstatus==2 and "Yes" or "No" } sl_dict.update(args) return sl_dict def make_sl_entries(self, sl_entries, is_amended=None): from stock.stock_ledger import make_sl_entries make_sl_entries(sl_entries, is_amended) def get_stock_ledger_entries(self, item_list=None, warehouse_list=None): out = {} if not (item_list and warehouse_list): item_list, warehouse_list = self.get_distinct_item_warehouse() if item_list and warehouse_list: res = webnotes.conn.sql("""select item_code, voucher_type, voucher_no, voucher_detail_no, posting_date, posting_time, stock_value, warehouse, actual_qty as qty from `tabStock Ledger Entry` where company = %s and item_code in (%s) and warehouse in (%s) order by item_code desc, warehouse desc, posting_date desc, posting_time desc, name desc""" % ('%s', ', '.join(['%s']*len(item_list)), ', '.join(['%s']*len(warehouse_list))), tuple([self.doc.company] + item_list + warehouse_list), as_dict=1) for r in res: if (r.item_code, r.warehouse) not in out: out[(r.item_code, r.warehouse)] = [] out[(r.item_code, r.warehouse)].append(r) return out def get_distinct_item_warehouse(self): item_list = [] warehouse_list = [] for item in self.doclist.get({"parentfield": self.fname}) \ + self.doclist.get({"parentfield": "packing_details"}): item_list.append(item.item_code) warehouse_list.append(item.warehouse) return list(set(item_list)), list(set(warehouse_list)) def make_cancel_gl_entries(self): if webnotes.conn.sql("""select name from `tabGL Entry` where voucher_type=%s and voucher_no=%s""", (self.doc.doctype, self.doc.name)): self.make_gl_entries()