188 lines
6.5 KiB
Python
188 lines
6.5 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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from __future__ import unicode_literals
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import frappe
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from frappe.utils import flt, getdate, cstr
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from frappe import _
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def execute(filters=None):
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account_details = {}
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for acc in frappe.db.sql("""select name, is_group from tabAccount""", as_dict=1):
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account_details.setdefault(acc.name, acc)
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validate_filters(filters, account_details)
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validate_party(filters)
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columns = get_columns()
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res = get_result(filters, account_details)
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return columns, res
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def validate_filters(filters, account_details):
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if filters.get("account") and not account_details.get(filters.account):
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frappe.throw(_("Account {0} does not exists").format(filters.account))
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if filters.get("account") and filters.get("group_by_account") \
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and account_details[filters.account].is_group == 0:
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frappe.throw(_("Can not filter based on Account, if grouped by Account"))
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if filters.get("voucher_no") and filters.get("group_by_voucher"):
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frappe.throw(_("Can not filter based on Voucher No, if grouped by Voucher"))
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if filters.from_date > filters.to_date:
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frappe.throw(_("From Date must be before To Date"))
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def validate_party(filters):
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party_type, party = filters.get("party_type"), filters.get("party")
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if party:
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if not party_type:
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frappe.throw(_("To filter based on Party, select Party Type first"))
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elif not frappe.db.exists(party_type, party):
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frappe.throw(_("Invalid {0}: {1}").format(party_type, party))
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def get_columns():
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return [_("Posting Date") + ":Date:90", _("Account") + ":Link/Account:200",
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_("Debit") + ":Float:100", _("Credit") + ":Float:100",
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_("Voucher Type") + "::120", _("Voucher No") + ":Dynamic Link/Voucher Type:160",
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_("Against Account") + "::120", _("Party Type") + "::80", _("Party") + "::150",
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_("Cost Center") + ":Link/Cost Center:100", _("Remarks") + "::400"]
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def get_result(filters, account_details):
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gl_entries = get_gl_entries(filters)
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data = get_data_with_opening_closing(filters, account_details, gl_entries)
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result = get_result_as_list(data)
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return result
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def get_gl_entries(filters):
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group_by_condition = "group by voucher_type, voucher_no, account" \
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if filters.get("group_by_voucher") else "group by name"
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gl_entries = frappe.db.sql("""select posting_date, account, party_type, party,
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sum(ifnull(debit, 0)) as debit, sum(ifnull(credit, 0)) as credit,
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voucher_type, voucher_no, cost_center, remarks, against, is_opening
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from `tabGL Entry`
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where company=%(company)s {conditions}
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{group_by_condition}
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order by posting_date, account"""\
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.format(conditions=get_conditions(filters), group_by_condition=group_by_condition),
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filters, as_dict=1)
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return gl_entries
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def get_conditions(filters):
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conditions = []
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if filters.get("account"):
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lft, rgt = frappe.db.get_value("Account", filters["account"], ["lft", "rgt"])
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conditions.append("""account in (select name from tabAccount
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where lft>=%s and rgt<=%s and docstatus<2)""" % (lft, rgt))
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if filters.get("voucher_no"):
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conditions.append("voucher_no=%(voucher_no)s")
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if filters.get("party_type"):
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conditions.append("party_type=%(party_type)s")
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if filters.get("party"):
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conditions.append("party=%(party)s")
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if not (filters.get("account") or filters.get("party") or filters.get("group_by_account")):
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conditions.append("posting_date >=%(from_date)s")
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from frappe.desk.reportview import build_match_conditions
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match_conditions = build_match_conditions("GL Entry")
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if match_conditions: conditions.append(match_conditions)
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return "and {}".format(" and ".join(conditions)) if conditions else ""
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def get_data_with_opening_closing(filters, account_details, gl_entries):
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data = []
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gle_map = initialize_gle_map(gl_entries)
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opening, total_debit, total_credit, gle_map = get_accountwise_gle(filters, gl_entries, gle_map)
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# Opening for filtered account
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if filters.get("account") or filters.get("party"):
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data += [get_balance_row(_("Opening"), opening), {}]
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for acc, acc_dict in gle_map.items():
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if acc_dict.entries:
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# Opening for individual ledger, if grouped by account
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if filters.get("group_by_account"):
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data.append(get_balance_row(_("Opening"), acc_dict.opening))
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data += acc_dict.entries
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# Totals and closing for individual ledger, if grouped by account
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if filters.get("group_by_account"):
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data += [{"account": "'" + _("Totals") + "'", "debit": acc_dict.total_debit,
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"credit": acc_dict.total_credit},
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get_balance_row(_("Closing (Opening + Totals)"),
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(acc_dict.opening + acc_dict.total_debit - acc_dict.total_credit)), {}]
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# Total debit and credit between from and to date
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if total_debit or total_credit:
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data.append({"account": "'" + _("Totals") + "'", "debit": total_debit, "credit": total_credit})
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# Closing for filtered account
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if filters.get("account") or filters.get("party"):
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data.append(get_balance_row(_("Closing (Opening + Totals)"),
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(opening + total_debit - total_credit)))
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return data
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def initialize_gle_map(gl_entries):
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gle_map = frappe._dict()
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for gle in gl_entries:
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gle_map.setdefault(gle.account, frappe._dict({
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"opening": 0,
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"entries": [],
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"total_debit": 0,
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"total_credit": 0,
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"closing": 0
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}))
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return gle_map
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def get_accountwise_gle(filters, gl_entries, gle_map):
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opening, total_debit, total_credit = 0, 0, 0
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from_date, to_date = getdate(filters.from_date), getdate(filters.to_date)
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for gle in gl_entries:
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amount = flt(gle.debit, 3) - flt(gle.credit, 3)
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if (filters.get("account") or filters.get("party") or filters.get("group_by_account")) \
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and (gle.posting_date < from_date or cstr(gle.is_opening) == "Yes"):
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gle_map[gle.account].opening += amount
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if filters.get("account") or filters.get("party"):
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opening += amount
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elif gle.posting_date <= to_date:
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gle_map[gle.account].entries.append(gle)
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gle_map[gle.account].total_debit += flt(gle.debit, 3)
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gle_map[gle.account].total_credit += flt(gle.credit, 3)
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total_debit += flt(gle.debit, 3)
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total_credit += flt(gle.credit, 3)
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return opening, total_debit, total_credit, gle_map
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def get_balance_row(label, balance):
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return {
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"account": "'" + label + "'",
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"debit": balance if balance > 0 else 0,
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"credit": -1*balance if balance < 0 else 0,
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}
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def get_result_as_list(data):
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result = []
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for d in data:
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result.append([d.get("posting_date"), d.get("account"), d.get("debit"),
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d.get("credit"), d.get("voucher_type"), d.get("voucher_no"),
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d.get("against"), d.get("party_type"), d.get("party"),
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d.get("cost_center"), d.get("remarks")])
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return result
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