193 lines
6.8 KiB
Python
193 lines
6.8 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
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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 import _
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from frappe.utils import getdate, nowdate, flt
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class AccountsReceivableReport(object):
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def __init__(self, filters=None):
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self.filters = frappe._dict(filters or {})
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self.filters.report_date = getdate(self.filters.report_date or nowdate())
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self.age_as_on = getdate(nowdate()) \
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if self.filters.report_date > getdate(nowdate()) \
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else self.filters.report_date
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def run(self):
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customer_naming_by = frappe.conn.get_value("Selling Settings", None, "cust_master_name")
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return self.get_columns(customer_naming_by), self.get_data(customer_naming_by)
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def get_columns(self, customer_naming_by):
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columns = [
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"Posting Date:Date:80", "Account:Link/Account:150",
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"Voucher Type::110", "Voucher No::120", "::30",
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"Due Date:Date:80",
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"Invoiced Amount:Currency:100", "Payment Received:Currency:100",
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"Outstanding Amount:Currency:100", "Age:Int:50", "0-30:Currency:100",
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"30-60:Currency:100", "60-90:Currency:100", "90-Above:Currency:100",
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"Customer:Link/Customer:200"
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]
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if customer_naming_by == "Naming Series":
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columns += ["Customer Name::110"]
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columns += ["Territory:Link/Territory:80", "Remarks::200"]
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return columns
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def get_data(self, customer_naming_by):
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from erpnext.accounts.utils import get_currency_precision
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currency_precision = get_currency_precision() or 2
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data = []
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future_vouchers = self.get_entries_after(self.filters.report_date)
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for gle in self.get_entries_till(self.filters.report_date):
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if self.is_receivable(gle, future_vouchers):
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outstanding_amount = self.get_outstanding_amount(gle, self.filters.report_date)
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if abs(outstanding_amount) > 0.1/10**currency_precision:
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due_date = self.get_due_date(gle)
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invoiced_amount = gle.debit if (gle.debit > 0) else 0
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payment_received = invoiced_amount - outstanding_amount
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row = [gle.posting_date, gle.account,
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gle.voucher_type, gle.voucher_no, due_date,
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invoiced_amount, payment_received,
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outstanding_amount]
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entry_date = due_date if self.filters.ageing_based_on == "Due Date" \
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else gle.posting_date
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row += get_ageing_data(self.age_as_on, entry_date, outstanding_amount) + \
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[self.get_customer(gle.account)]
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if customer_naming_by == "Naming Series":
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row += [self.get_customer_name(gle.account)]
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row += [self.get_territory(gle.account), gle.remarks]
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data.append(row)
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for i in range(0, len(data)):
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data[i].insert(4, """<a href="%s"><i class="icon icon-share" style="cursor: pointer;"></i></a>""" \
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% ("/".join(["#Form", data[i][2], data[i][3]]),))
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return data
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def get_entries_after(self, report_date):
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# returns a distinct list
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return list(set([(e.voucher_type, e.voucher_no) for e in self.get_gl_entries()
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if getdate(e.posting_date) > report_date]))
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def get_entries_till(self, report_date):
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# returns a generator
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return (e for e in self.get_gl_entries()
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if getdate(e.posting_date) <= report_date)
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def is_receivable(self, gle, future_vouchers):
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return (
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# advance
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(not gle.against_voucher) or
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# sales invoice
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(gle.against_voucher==gle.voucher_no and gle.debit > 0) or
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# entries adjusted with future vouchers
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((gle.against_voucher_type, gle.against_voucher) in future_vouchers)
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)
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def get_outstanding_amount(self, gle, report_date):
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payment_received = 0.0
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for e in self.get_gl_entries_for(gle.account, gle.voucher_type, gle.voucher_no):
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if getdate(e.posting_date) <= report_date and e.name!=gle.name:
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payment_received += (flt(e.credit) - flt(e.debit))
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return flt(gle.debit) - flt(gle.credit) - payment_received
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def get_customer(self, account):
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return self.get_account_map().get(account, {}).get("customer") or ""
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def get_customer_name(self, account):
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return self.get_account_map().get(account, {}).get("customer_name") or ""
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def get_territory(self, account):
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return self.get_account_map().get(account, {}).get("territory") or ""
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def get_account_map(self):
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if not hasattr(self, "account_map"):
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self.account_map = dict(((r.name, r) for r in frappe.conn.sql("""select
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acc.name, cust.name as customer, cust.customer_name, cust.territory
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from `tabAccount` acc left join `tabCustomer` cust
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on cust.name=acc.master_name where acc.master_type="Customer" """, as_dict=True)))
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return self.account_map
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def get_due_date(self, gle):
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if not hasattr(self, "invoice_due_date_map"):
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# TODO can be restricted to posting date
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self.invoice_due_date_map = dict(frappe.conn.sql("""select name, due_date
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from `tabSales Invoice` where docstatus=1"""))
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return gle.voucher_type == "Sales Invoice" \
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and self.invoice_due_date_map.get(gle.voucher_no) or ""
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def get_gl_entries(self):
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if not hasattr(self, "gl_entries"):
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conditions, values = self.prepare_conditions()
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self.gl_entries = frappe.conn.sql("""select * from `tabGL Entry`
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where docstatus < 2 {0} order by posting_date, account""".format(conditions),
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values, as_dict=True)
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return self.gl_entries
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def prepare_conditions(self):
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conditions = [""]
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values = {}
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if self.filters.company:
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conditions.append("company=%(company)s")
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values["company"] = self.filters.company
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if self.filters.account:
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conditions.append("account=%(account)s")
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values["account"] = self.filters.account
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else:
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account_map = self.get_account_map()
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if not account_map:
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frappe.throw(_("No Customer Accounts found."))
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else:
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accounts_list = ['"{0}"'.format(ac) for ac in account_map]
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conditions.append("account in ({0})".format(", ".join(accounts_list)))
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return " and ".join(conditions), values
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def get_gl_entries_for(self, account, against_voucher_type, against_voucher):
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if not hasattr(self, "gl_entries_map"):
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self.gl_entries_map = {}
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for gle in self.get_gl_entries():
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if gle.against_voucher_type and gle.against_voucher:
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self.gl_entries_map.setdefault(gle.account, {})\
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.setdefault(gle.against_voucher_type, {})\
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.setdefault(gle.against_voucher, [])\
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.append(gle)
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return self.gl_entries_map.get(account, {})\
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.get(against_voucher_type, {})\
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.get(against_voucher, [])
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def execute(filters=None):
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return AccountsReceivableReport(filters).run()
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def get_ageing_data(age_as_on, entry_date, outstanding_amount):
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# [0-30, 30-60, 60-90, 90-above]
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outstanding_range = [0.0, 0.0, 0.0, 0.0]
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if not (age_as_on and entry_date):
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return [0] + outstanding_range
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age = (getdate(age_as_on) - getdate(entry_date)).days or 0
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index = None
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for i, days in enumerate([30, 60, 90]):
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if age <= days:
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index = i
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break
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if index is None: index = 3
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outstanding_range[index] = outstanding_amount
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return [age] + outstanding_range
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