354 lines
12 KiB
Python
354 lines
12 KiB
Python
# ERPNext - web based ERP (http://erpnext.com)
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# Copyright (C) 2012 Web Notes Technologies Pvt Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import unicode_literals
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import webnotes
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from webnotes.utils import nowdate, cstr, flt, now
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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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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' < adddate(year_start_date, interval 1 year)" % \
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(date, date)
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fy = webnotes.conn.sql("""select name, year_start_date,
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subdate(adddate(year_start_date, interval 1 year), interval 1 day)
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as year_end_date
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from `tabFiscal Year`
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where %s
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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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# join conditional conditions
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cond = " and ".join(cond)
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if cond:
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cond += " and "
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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 ifnull(is_cancelled, 'No') = 'No' """ % (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.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.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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and ifnull(is_cancelled, "No")="No" """,
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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 create_stock_in_hand_jv(reverse=False):
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from webnotes.utils import nowdate
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today = nowdate()
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fiscal_year = get_fiscal_year(today)[0]
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jv_list = []
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for company in webnotes.conn.sql_list("select name from `tabCompany`"):
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stock_rbnb_value = get_stock_rbnb_value(company)
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stock_rbnb_value = reverse and -1*stock_rbnb_value or stock_rbnb_value
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if stock_rbnb_value:
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jv = webnotes.bean([
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{
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"doctype": "Journal Voucher",
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"naming_series": "JV-AUTO-",
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"company": company,
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"posting_date": today,
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"fiscal_year": fiscal_year,
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"voucher_type": "Journal Entry",
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"user_remark": (_("Auto Inventory Accounting") + ": " +
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(_("Disabled") if reverse else _("Enabled")) + ". " +
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_("Journal Entry for inventory that is received but not yet invoiced"))
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},
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{
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"doctype": "Journal Voucher Detail",
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"parentfield": "entries",
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"account": get_company_default(company, "stock_received_but_not_billed"),
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(stock_rbnb_value > 0 and "credit" or "debit"): abs(stock_rbnb_value)
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},
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{
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"doctype": "Journal Voucher Detail",
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"parentfield": "entries",
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"account": get_company_default(company, "stock_adjustment_account"),
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(stock_rbnb_value > 0 and "debit" or "credit"): abs(stock_rbnb_value),
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"cost_center": get_company_default(company, "stock_adjustment_cost_center")
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},
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])
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jv.insert()
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jv_list.append(jv.doc.name)
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if jv_list:
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msgprint(_("Following Journal Vouchers have been created automatically") + \
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":\n%s" % ("\n".join([("<a href=\"#Form/Journal Voucher/%s\">%s</a>" % (jv, jv)) for jv in jv_list]),))
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msgprint(_("""These adjustment vouchers book the difference between \
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the total value of received items and the total value of invoiced items, \
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as a required step to use Auto Inventory Accounting.
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This is an approximation to get you started.
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You will need to submit these vouchers after checking if the values are correct.
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For more details, read: \
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<a href="http://erpnext.com/auto-inventory-accounting" target="_blank">\
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Auto Inventory Accounting</a>"""))
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webnotes.msgprint("""Please refresh the system to get effect of Auto Inventory Accounting""")
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def get_stock_rbnb_value(company):
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total_received_amount = webnotes.conn.sql("""select sum(valuation_rate*qty*conversion_factor)
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from `tabPurchase Receipt Item` pr_item where docstatus=1
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and exists(select name from `tabItem` where name = pr_item.item_code
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and is_stock_item='Yes')
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and exists(select name from `tabPurchase Receipt`
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where name = pr_item.parent and company = %s)""", company)
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total_billed_amount = webnotes.conn.sql("""select sum(valuation_rate*qty*conversion_factor)
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from `tabPurchase Invoice Item` pi_item where docstatus=1
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and exists(select name from `tabItem` where name = pi_item.item_code
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and is_stock_item='Yes')
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and exists(select name from `tabPurchase Invoice`
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where name = pi_item.parent and company = %s)""", company)
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return flt(total_received_amount[0][0]) - flt(total_billed_amount[0][0])
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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)) |