372 lines
13 KiB
Python
372 lines
13 KiB
Python
# Copyright (c) 2013, Web Notes 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 webnotes
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from webnotes.utils import nowdate, nowtime, cstr, flt, now, getdate, add_months
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from webnotes.model.doc import addchild
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from webnotes import msgprint, _
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from webnotes.utils import formatdate
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from utilities import build_filter_conditions
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class FiscalYearError(webnotes.ValidationError): pass
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class BudgetError(webnotes.ValidationError): pass
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def get_fiscal_year(date=None, fiscal_year=None, label="Date", verbose=1):
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return get_fiscal_years(date, fiscal_year, label, verbose=1)[0]
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def get_fiscal_years(date=None, fiscal_year=None, label="Date", verbose=1):
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# if year start date is 2012-04-01, year end date should be 2013-03-31 (hence subdate)
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cond = ""
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if fiscal_year:
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cond = "name = '%s'" % fiscal_year
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else:
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cond = "'%s' >= year_start_date and '%s' <= year_end_date" % \
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(date, date)
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fy = webnotes.conn.sql("""select name, year_start_date, year_end_date
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from `tabFiscal Year` where %s order by year_start_date desc""" % cond)
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if not fy:
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error_msg = """%s %s not in any Fiscal Year""" % (label, formatdate(date))
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if verbose: webnotes.msgprint(error_msg)
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raise FiscalYearError, error_msg
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return fy
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def validate_fiscal_year(date, fiscal_year, label="Date"):
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years = [f[0] for f in get_fiscal_years(date, label=label)]
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if fiscal_year not in years:
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webnotes.msgprint(("%(label)s '%(posting_date)s': " + _("not within Fiscal Year") + \
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": '%(fiscal_year)s'") % {
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"label": label,
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"posting_date": formatdate(date),
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"fiscal_year": fiscal_year
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}, raise_exception=1)
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@webnotes.whitelist()
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def get_balance_on(account=None, date=None):
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if not account and webnotes.form_dict.get("account"):
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account = webnotes.form_dict.get("account")
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date = webnotes.form_dict.get("date")
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cond = []
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if date:
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cond.append("posting_date <= '%s'" % date)
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else:
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# get balance of all entries that exist
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date = nowdate()
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try:
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year_start_date = get_fiscal_year(date, verbose=0)[1]
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except FiscalYearError, e:
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from webnotes.utils import getdate
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if getdate(date) > getdate(nowdate()):
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# if fiscal year not found and the date is greater than today
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# get fiscal year for today's date and its corresponding year start date
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year_start_date = get_fiscal_year(nowdate(), verbose=1)[1]
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else:
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# this indicates that it is a date older than any existing fiscal year.
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# hence, assuming balance as 0.0
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return 0.0
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acc = webnotes.conn.get_value('Account', account, \
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['lft', 'rgt', 'debit_or_credit', 'is_pl_account', 'group_or_ledger'], as_dict=1)
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# for pl accounts, get balance within a fiscal year
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if acc.is_pl_account == 'Yes':
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cond.append("posting_date >= '%s' and voucher_type != 'Period Closing Voucher'" \
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% year_start_date)
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# different filter for group and ledger - improved performance
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if acc.group_or_ledger=="Group":
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cond.append("""exists (
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select * from `tabAccount` ac where ac.name = gle.account
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and ac.lft >= %s and ac.rgt <= %s
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)""" % (acc.lft, acc.rgt))
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else:
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cond.append("""gle.account = "%s" """ % (account, ))
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bal = webnotes.conn.sql("""
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SELECT sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
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FROM `tabGL Entry` gle
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WHERE %s""" % " and ".join(cond))[0][0]
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# if credit account, it should calculate credit - debit
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if bal and acc.debit_or_credit == 'Credit':
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bal = -bal
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# if bal is None, return 0
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return flt(bal)
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@webnotes.whitelist()
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def add_ac(args=None):
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if not args:
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args = webnotes.local.form_dict
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args.pop("cmd")
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ac = webnotes.bean(args)
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ac.doc.doctype = "Account"
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ac.doc.old_parent = ""
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ac.doc.freeze_account = "No"
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ac.insert()
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return ac.doc.name
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@webnotes.whitelist()
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def add_cc(args=None):
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if not args:
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args = webnotes.local.form_dict
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args.pop("cmd")
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cc = webnotes.bean(args)
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cc.doc.doctype = "Cost Center"
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cc.doc.old_parent = ""
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cc.insert()
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return cc.doc.name
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def reconcile_against_document(args):
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"""
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Cancel JV, Update aginst document, split if required and resubmit jv
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"""
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for d in args:
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check_if_jv_modified(d)
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against_fld = {
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'Journal Voucher' : 'against_jv',
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'Sales Invoice' : 'against_invoice',
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'Purchase Invoice' : 'against_voucher'
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}
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d['against_fld'] = against_fld[d['against_voucher_type']]
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# cancel JV
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jv_obj = webnotes.get_obj('Journal Voucher', d['voucher_no'], with_children=1)
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jv_obj.make_gl_entries(cancel=1, adv_adj=1)
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# update ref in JV Detail
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update_against_doc(d, jv_obj)
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# re-submit JV
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jv_obj = webnotes.get_obj('Journal Voucher', d['voucher_no'], with_children =1)
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jv_obj.make_gl_entries(cancel = 0, adv_adj =1)
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def check_if_jv_modified(args):
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"""
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check if there is already a voucher reference
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check if amount is same
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check if jv is submitted
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"""
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ret = webnotes.conn.sql("""
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select t2.%(dr_or_cr)s from `tabJournal Voucher` t1, `tabJournal Voucher Detail` t2
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where t1.name = t2.parent and t2.account = '%(account)s'
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and ifnull(t2.against_voucher, '')=''
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and ifnull(t2.against_invoice, '')='' and ifnull(t2.against_jv, '')=''
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and t1.name = '%(voucher_no)s' and t2.name = '%(voucher_detail_no)s'
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and t1.docstatus=1 and t2.%(dr_or_cr)s = %(unadjusted_amt)s""" % args)
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if not ret:
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msgprint(_("""Payment Entry has been modified after you pulled it.
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Please pull it again."""), raise_exception=1)
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def update_against_doc(d, jv_obj):
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"""
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Updates against document, if partial amount splits into rows
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"""
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webnotes.conn.sql("""
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update `tabJournal Voucher Detail` t1, `tabJournal Voucher` t2
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set t1.%(dr_or_cr)s = '%(allocated_amt)s',
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t1.%(against_fld)s = '%(against_voucher)s', t2.modified = now()
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where t1.name = '%(voucher_detail_no)s' and t1.parent = t2.name""" % d)
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if d['allocated_amt'] < d['unadjusted_amt']:
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jvd = webnotes.conn.sql("""select cost_center, balance, against_account, is_advance
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from `tabJournal Voucher Detail` where name = %s""", d['voucher_detail_no'])
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# new entry with balance amount
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ch = addchild(jv_obj.doc, 'entries', 'Journal Voucher Detail')
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ch.account = d['account']
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ch.cost_center = cstr(jvd[0][0])
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ch.balance = cstr(jvd[0][1])
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ch.fields[d['dr_or_cr']] = flt(d['unadjusted_amt']) - flt(d['allocated_amt'])
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ch.fields[d['dr_or_cr']== 'debit' and 'credit' or 'debit'] = 0
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ch.against_account = cstr(jvd[0][2])
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ch.is_advance = cstr(jvd[0][3])
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ch.docstatus = 1
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ch.save(1)
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def get_account_list(doctype, txt, searchfield, start, page_len, filters):
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if not filters.get("group_or_ledger"):
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filters["group_or_ledger"] = "Ledger"
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conditions, filter_values = build_filter_conditions(filters)
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return webnotes.conn.sql("""select name, parent_account from `tabAccount`
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where docstatus < 2 %s and %s like %s order by name limit %s, %s""" %
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(conditions, searchfield, "%s", "%s", "%s"),
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tuple(filter_values + ["%%%s%%" % txt, start, page_len]))
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def get_cost_center_list(doctype, txt, searchfield, start, page_len, filters):
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if not filters.get("group_or_ledger"):
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filters["group_or_ledger"] = "Ledger"
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conditions, filter_values = build_filter_conditions(filters)
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return webnotes.conn.sql("""select name, parent_cost_center from `tabCost Center`
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where docstatus < 2 %s and %s like %s order by name limit %s, %s""" %
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(conditions, searchfield, "%s", "%s", "%s"),
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tuple(filter_values + ["%%%s%%" % txt, start, page_len]))
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def remove_against_link_from_jv(ref_type, ref_no, against_field):
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webnotes.conn.sql("""update `tabJournal Voucher Detail` set `%s`=null,
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modified=%s, modified_by=%s
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where `%s`=%s and docstatus < 2""" % (against_field, "%s", "%s", against_field, "%s"),
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(now(), webnotes.session.user, ref_no))
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webnotes.conn.sql("""update `tabGL Entry`
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set against_voucher_type=null, against_voucher=null,
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modified=%s, modified_by=%s
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where against_voucher_type=%s and against_voucher=%s
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and voucher_no != ifnull(against_voucher, '')""",
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(now(), webnotes.session.user, ref_type, ref_no))
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@webnotes.whitelist()
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def get_company_default(company, fieldname):
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value = webnotes.conn.get_value("Company", company, fieldname)
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if not value:
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msgprint(_("Please mention default value for '") +
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_(webnotes.get_doctype("company").get_label(fieldname) +
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_("' in Company: ") + company), raise_exception=True)
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return value
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def fix_total_debit_credit():
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vouchers = webnotes.conn.sql("""select voucher_type, voucher_no,
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sum(debit) - sum(credit) as diff
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from `tabGL Entry`
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group by voucher_type, voucher_no
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having sum(ifnull(debit, 0)) != sum(ifnull(credit, 0))""", as_dict=1)
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for d in vouchers:
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if abs(d.diff) > 0:
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dr_or_cr = d.voucher_type == "Sales Invoice" and "credit" or "debit"
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webnotes.conn.sql("""update `tabGL Entry` set %s = %s + %s
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where voucher_type = %s and voucher_no = %s and %s > 0 limit 1""" %
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(dr_or_cr, dr_or_cr, '%s', '%s', '%s', dr_or_cr),
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(d.diff, d.voucher_type, d.voucher_no))
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def get_stock_and_account_difference(account_list=None, posting_date=None):
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from stock.utils import get_stock_balance_on
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if not posting_date: posting_date = nowdate()
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difference = {}
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account_warehouse = dict(webnotes.conn.sql("""select name, master_name from tabAccount
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where account_type = 'Warehouse' and ifnull(master_name, '') != ''
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and name in (%s)""" % ', '.join(['%s']*len(account_list)), account_list))
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for account, warehouse in account_warehouse.items():
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account_balance = get_balance_on(account, posting_date)
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stock_value = get_stock_balance_on(warehouse, posting_date)
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if abs(flt(stock_value) - flt(account_balance)) > 0.005:
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difference.setdefault(account, flt(stock_value) - flt(account_balance))
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return difference
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def validate_expense_against_budget(args):
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args = webnotes._dict(args)
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if webnotes.conn.get_value("Account", {"name": args.account, "is_pl_account": "Yes",
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"debit_or_credit": "Debit"}):
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budget = webnotes.conn.sql("""
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select bd.budget_allocated, cc.distribution_id
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from `tabCost Center` cc, `tabBudget Detail` bd
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where cc.name=bd.parent and cc.name=%s and account=%s and bd.fiscal_year=%s
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""", (args.cost_center, args.account, args.fiscal_year), as_dict=True)
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if budget and budget[0].budget_allocated:
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yearly_action, monthly_action = webnotes.conn.get_value("Company", args.company,
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["yearly_bgt_flag", "monthly_bgt_flag"])
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action_for = action = ""
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if monthly_action in ["Stop", "Warn"]:
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budget_amount = get_allocated_budget(budget[0].distribution_id,
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args.posting_date, args.fiscal_year, budget[0].budget_allocated)
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args["month_end_date"] = webnotes.conn.sql("select LAST_DAY(%s)",
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args.posting_date)[0][0]
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action_for, action = "Monthly", monthly_action
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elif yearly_action in ["Stop", "Warn"]:
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budget_amount = budget[0].budget_allocated
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action_for, action = "Monthly", yearly_action
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if action_for:
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actual_expense = get_actual_expense(args)
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if actual_expense > budget_amount:
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webnotes.msgprint(action_for + _(" budget ") + cstr(budget_amount) +
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_(" for account ") + args.account + _(" against cost center ") +
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args.cost_center + _(" will exceed by ") +
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cstr(actual_expense - budget_amount) + _(" after this transaction.")
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, raise_exception=BudgetError if action=="Stop" else False)
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def get_allocated_budget(distribution_id, posting_date, fiscal_year, yearly_budget):
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if distribution_id:
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distribution = {}
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for d in webnotes.conn.sql("""select bdd.month, bdd.percentage_allocation
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from `tabBudget Distribution Detail` bdd, `tabBudget Distribution` bd
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where bdd.parent=bd.name and bd.fiscal_year=%s""", fiscal_year, as_dict=1):
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distribution.setdefault(d.month, d.percentage_allocation)
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dt = webnotes.conn.get_value("Fiscal Year", fiscal_year, "year_start_date")
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budget_percentage = 0.0
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while(dt <= getdate(posting_date)):
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if distribution_id:
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budget_percentage += distribution.get(getdate(dt).strftime("%B"), 0)
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else:
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budget_percentage += 100.0/12
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dt = add_months(dt, 1)
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return yearly_budget * budget_percentage / 100
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def get_actual_expense(args):
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args["condition"] = " and posting_date<='%s'" % args.month_end_date \
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if args.get("month_end_date") else ""
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return webnotes.conn.sql("""
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select sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
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from `tabGL Entry`
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where account='%(account)s' and cost_center='%(cost_center)s'
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and fiscal_year='%(fiscal_year)s' and company='%(company)s' %(condition)s
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""" % (args))[0][0]
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def rename_account_for(dt, olddn, newdn, merge):
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old_account = get_account_for(dt, olddn)
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if old_account:
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new_account = None
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if not merge:
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if old_account == olddn:
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new_account = webnotes.rename_doc("Account", olddn, newdn)
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else:
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existing_new_account = get_account_for(dt, newdn)
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new_account = webnotes.rename_doc("Account", old_account,
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existing_new_account or newdn, merge=True if existing_new_account else False)
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if new_account:
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webnotes.conn.set_value("Account", new_account, "master_name", newdn)
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def get_account_for(account_for_doctype, account_for):
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if account_for_doctype in ["Customer", "Supplier"]:
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account_for_field = "master_type"
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elif account_for_doctype == "Warehouse":
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account_for_field = "account_type"
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return webnotes.conn.get_value("Account", {account_for_field: account_for_doctype,
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"master_name": account_for})
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