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point_of_sale.py
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# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from datetime import datetime
from dateutil.relativedelta import relativedelta
from decimal import Decimal
import logging
import pdb
import time
import openerp
from openerp import netsvc, tools
from openerp.osv import fields, osv
from openerp.tools.translate import _
import openerp.addons.decimal_precision as dp
import openerp.addons.product.product
_logger = logging.getLogger(__name__)
class pos_config(osv.osv):
_name = 'pos.config'
POS_CONFIG_STATE = [
('active', 'Active'),
('inactive', 'Inactive'),
('deprecated', 'Deprecated')
]
_columns = {
'name' : fields.char('Point of Sale Name', size=32, select=1,
required=True, help="An internal identification of the point of sale"),
'journal_ids' : fields.many2many('account.journal', 'pos_config_journal_rel',
'pos_config_id', 'journal_id', 'Available Payment Methods',
domain="[('journal_user', '=', True ), ('type', 'in', ['bank', 'cash'])]",),
'shop_id' : fields.many2one('sale.shop', 'Shop',
required=True),
'journal_id' : fields.many2one('account.journal', 'Sale Journal',
domain=[('type', '=', 'sale')],
help="Accounting journal used to post sales entries."),
'iface_self_checkout' : fields.boolean('Self Checkout Mode',
help="Check this if this point of sale should open by default in a self checkout mode. If unchecked, OpenERP uses the normal cashier mode by default."),
'iface_cashdrawer' : fields.boolean('Cashdrawer Interface'),
'iface_payment_terminal' : fields.boolean('Payment Terminal Interface'),
'iface_electronic_scale' : fields.boolean('Electronic Scale Interface'),
'iface_vkeyboard' : fields.boolean('Virtual KeyBoard Interface'),
'iface_print_via_proxy' : fields.boolean('Print via Proxy'),
'state' : fields.selection(POS_CONFIG_STATE, 'Status', required=True, readonly=True),
'sequence_id' : fields.many2one('ir.sequence', 'Order IDs Sequence', readonly=True,
help="This sequence is automatically created by OpenERP but you can change it "\
"to customize the reference numbers of your orders."),
'session_ids': fields.one2many('pos.session', 'config_id', 'Sessions'),
'group_by' : fields.boolean('Group Journal Items', help="Check this if you want to group the Journal Items by Product while closing a Session"),
}
def _check_cash_control(self, cr, uid, ids, context=None):
return all(
(sum(int(journal.cash_control) for journal in record.journal_ids) <= 1)
for record in self.browse(cr, uid, ids, context=context)
)
_constraints = [
(_check_cash_control, "You cannot have two cash controls in one Point Of Sale !", ['journal_ids']),
]
def copy(self, cr, uid, id, default=None, context=None):
if not default:
default = {}
d = {
'sequence_id' : False,
}
d.update(default)
return super(pos_config, self).copy(cr, uid, id, d, context=context)
def name_get(self, cr, uid, ids, context=None):
result = []
states = {
'opening_control': _('Opening Control'),
'opened': _('In Progress'),
'closing_control': _('Closing Control'),
'closed': _('Closed & Posted'),
}
for record in self.browse(cr, uid, ids, context=context):
if (not record.session_ids) or (record.session_ids[0].state=='closed'):
result.append((record.id, record.name+' ('+_('not used')+')'))
continue
session = record.session_ids[0]
result.append((record.id, record.name + ' ('+session.user_id.name+')')) #, '+states[session.state]+')'))
return result
def _default_sale_journal(self, cr, uid, context=None):
res = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'sale')], limit=1)
return res and res[0] or False
def _default_shop(self, cr, uid, context=None):
res = self.pool.get('sale.shop').search(cr, uid, [])
return res and res[0] or False
_defaults = {
'state' : POS_CONFIG_STATE[0][0],
'shop_id': _default_shop,
'journal_id': _default_sale_journal,
'group_by' : True,
}
def set_active(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state' : 'active'}, context=context)
def set_inactive(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state' : 'inactive'}, context=context)
def set_deprecate(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state' : 'deprecated'}, context=context)
def create(self, cr, uid, values, context=None):
proxy = self.pool.get('ir.sequence')
sequence_values = dict(
name='PoS %s' % values['name'],
padding=5,
prefix="%s/" % values['name'],
)
sequence_id = proxy.create(cr, uid, sequence_values, context=context)
values['sequence_id'] = sequence_id
return super(pos_config, self).create(cr, uid, values, context=context)
def unlink(self, cr, uid, ids, context=None):
for obj in self.browse(cr, uid, ids, context=context):
if obj.sequence_id:
obj.sequence_id.unlink()
return super(pos_config, self).unlink(cr, uid, ids, context=context)
class pos_session(osv.osv):
_name = 'pos.session'
_order = 'id desc'
POS_SESSION_STATE = [
('opening_control', 'Opening Control'), # Signal open
('opened', 'In Progress'), # Signal closing
('closing_control', 'Closing Control'), # Signal close
('closed', 'Closed & Posted'),
]
def _compute_cash_all(self, cr, uid, ids, fieldnames, args, context=None):
result = dict()
for record in self.browse(cr, uid, ids, context=context):
result[record.id] = {
'cash_journal_id' : False,
'cash_register_id' : False,
'cash_control' : False,
}
for st in record.statement_ids:
if st.journal_id.cash_control == True:
result[record.id]['cash_control'] = True
result[record.id]['cash_journal_id'] = st.journal_id.id
result[record.id]['cash_register_id'] = st.id
return result
_columns = {
'config_id' : fields.many2one('pos.config', 'Point of Sale',
help="The physical point of sale you will use.",
required=True,
select=1,
domain="[('state', '=', 'active')]",
),
'name' : fields.char('Session ID', size=32, required=True, readonly=True),
'user_id' : fields.many2one('res.users', 'Responsible',
required=True,
select=1,
readonly=True,
states={'opening_control' : [('readonly', False)]}
),
'start_at' : fields.datetime('Opening Date', readonly=True),
'stop_at' : fields.datetime('Closing Date', readonly=True),
'state' : fields.selection(POS_SESSION_STATE, 'Status',
required=True, readonly=True,
select=1),
'cash_control' : fields.function(_compute_cash_all,
multi='cash',
type='boolean', string='Has Cash Control'),
'cash_journal_id' : fields.function(_compute_cash_all,
multi='cash',
type='many2one', relation='account.journal',
string='Cash Journal', store=True),
'cash_register_id' : fields.function(_compute_cash_all,
multi='cash',
type='many2one', relation='account.bank.statement',
string='Cash Register', store=True),
'opening_details_ids' : fields.related('cash_register_id', 'opening_details_ids',
type='one2many', relation='account.cashbox.line',
string='Opening Cash Control'),
'details_ids' : fields.related('cash_register_id', 'details_ids',
type='one2many', relation='account.cashbox.line',
string='Cash Control'),
'cash_register_balance_end_real' : fields.related('cash_register_id', 'balance_end_real',
type='float',
digits_compute=dp.get_precision('Account'),
string="Ending Balance",
help="Computed using the cash control lines",
readonly=True),
'cash_register_balance_start' : fields.related('cash_register_id', 'balance_start',
type='float',
digits_compute=dp.get_precision('Account'),
string="Starting Balance",
help="Computed using the cash control at the opening.",
readonly=True),
'cash_register_total_entry_encoding' : fields.related('cash_register_id', 'total_entry_encoding',
string='Total Cash Transaction',
readonly=True),
'cash_register_balance_end' : fields.related('cash_register_id', 'balance_end',
type='float',
digits_compute=dp.get_precision('Account'),
string="Computed Balance",
help="Computed with the initial cash control and the sum of all payments.",
readonly=True),
'cash_register_difference' : fields.related('cash_register_id', 'difference',
type='float',
string='Difference',
help="Difference between the counted cash control at the closing and the computed balance.",
readonly=True),
'journal_ids' : fields.related('config_id', 'journal_ids',
type='many2many',
readonly=True,
relation='account.journal',
string='Available Payment Methods'),
'order_ids' : fields.one2many('pos.order', 'session_id', 'Orders'),
'statement_ids' : fields.one2many('account.bank.statement', 'pos_session_id', 'Bank Statement', readonly=True),
}
_defaults = {
'name' : '/',
'user_id' : lambda obj, cr, uid, context: uid,
'state' : 'opening_control',
}
_sql_constraints = [
('uniq_name', 'unique(name)', "The name of this POS Session must be unique !"),
]
def _check_unicity(self, cr, uid, ids, context=None):
for session in self.browse(cr, uid, ids, context=None):
# open if there is no session in 'opening_control', 'opened', 'closing_control' for one user
domain = [
('state', 'not in', ('closed','closing_control')),
('user_id', '=', uid)
]
count = self.search_count(cr, uid, domain, context=context)
if count>1:
return False
return True
def _check_pos_config(self, cr, uid, ids, context=None):
for session in self.browse(cr, uid, ids, context=None):
domain = [
('state', '!=', 'closed'),
('config_id', '=', session.config_id.id)
]
count = self.search_count(cr, uid, domain, context=context)
if count>1:
return False
return True
_constraints = [
(_check_unicity, "You cannot create two active sessions with the same responsible!", ['user_id', 'state']),
(_check_pos_config, "You cannot create two active sessions related to the same point of sale!", ['config_id']),
]
def create(self, cr, uid, values, context=None):
context = context or {}
config_id = values.get('config_id', False) or context.get('default_config_id', False)
if not config_id:
raise osv.except_osv( _('Error!'),
_("You should assign a Point of Sale to your session."))
# journal_id is not required on the pos_config because it does not
# exists at the installation. If nothing is configured at the
# installation we do the minimal configuration. Impossible to do in
# the .xml files as the CoA is not yet installed.
jobj = self.pool.get('pos.config')
pos_config = jobj.browse(cr, uid, config_id, context=context)
context.update({'company_id': pos_config.shop_id.company_id.id})
if not pos_config.journal_id:
jid = jobj.default_get(cr, uid, ['journal_id'], context=context)['journal_id']
if jid:
jobj.write(cr, uid, [pos_config.id], {'journal_id': jid}, context=context)
else:
raise osv.except_osv( _('error!'),
_("Unable to open the session. You have to assign a sale journal to your point of sale."))
# define some cash journal if no payment method exists
if not pos_config.journal_ids:
journal_proxy = self.pool.get('account.journal')
cashids = journal_proxy.search(cr, uid, [('journal_user', '=', True), ('type','=','cash')], context=context)
if not cashids:
cashids = journal_proxy.search(cr, uid, [('type', '=', 'cash')], context=context)
if not cashids:
cashids = journal_proxy.search(cr, uid, [('journal_user','=',True)], context=context)
jobj.write(cr, uid, [pos_config.id], {'journal_ids': [(6,0, cashids)]})
pos_config = jobj.browse(cr, uid, config_id, context=context)
bank_statement_ids = []
for journal in pos_config.journal_ids:
bank_values = {
'journal_id' : journal.id,
'user_id' : uid,
'company_id' : pos_config.shop_id.company_id.id
}
statement_id = self.pool.get('account.bank.statement').create(cr, uid, bank_values, context=context)
bank_statement_ids.append(statement_id)
values.update({
'name' : pos_config.sequence_id._next(),
'statement_ids' : [(6, 0, bank_statement_ids)],
'config_id': config_id
})
return super(pos_session, self).create(cr, uid, values, context=context)
def unlink(self, cr, uid, ids, context=None):
for obj in self.browse(cr, uid, ids, context=context):
for statement in obj.statement_ids:
statement.unlink(context=context)
return True
def open_cb(self, cr, uid, ids, context=None):
"""
call the Point Of Sale interface and set the pos.session to 'opened' (in progress)
"""
if context is None:
context = dict()
if isinstance(ids, (int, long)):
ids = [ids]
this_record = self.browse(cr, uid, ids[0], context=context)
this_record._workflow_signal('open')
context.update(active_id=this_record.id)
return {
'type' : 'ir.actions.client',
'name' : _('Start Point Of Sale'),
'tag' : 'pos.ui',
'context' : context,
}
def wkf_action_open(self, cr, uid, ids, context=None):
# second browse because we need to refetch the data from the DB for cash_register_id
for record in self.browse(cr, uid, ids, context=context):
values = {}
if not record.start_at:
values['start_at'] = time.strftime('%Y-%m-%d %H:%M:%S')
values['state'] = 'opened'
record.write(values, context=context)
for st in record.statement_ids:
st.button_open(context=context)
return self.open_frontend_cb(cr, uid, ids, context=context)
def wkf_action_opening_control(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state' : 'opening_control'}, context=context)
def wkf_action_closing_control(self, cr, uid, ids, context=None):
for session in self.browse(cr, uid, ids, context=context):
for statement in session.statement_ids:
if (statement != session.cash_register_id) and (statement.balance_end != statement.balance_end_real):
self.pool.get('account.bank.statement').write(cr, uid, [statement.id], {'balance_end_real': statement.balance_end})
return self.write(cr, uid, ids, {'state' : 'closing_control', 'stop_at' : time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
def wkf_action_close(self, cr, uid, ids, context=None):
# Close CashBox
bsl = self.pool.get('account.bank.statement.line')
for record in self.browse(cr, uid, ids, context=context):
for st in record.statement_ids:
if abs(st.difference) > st.journal_id.amount_authorized_diff:
# The pos manager can close statements with maximums.
if not self.pool.get('ir.model.access').check_groups(cr, uid, "point_of_sale.group_pos_manager"):
raise osv.except_osv( _('Error!'),
_("Your ending balance is too different from the theoretical cash closing (%.2f), the maximum allowed is: %.2f. You can contact your manager to force it.") % (st.difference, st.journal_id.amount_authorized_diff))
if (st.journal_id.type not in ['bank', 'cash']):
raise osv.except_osv(_('Error!'),
_("The type of the journal for your payment method should be bank or cash "))
if st.difference and st.journal_id.cash_control == True:
if st.difference > 0.0:
name= _('Point of Sale Profit')
account_id = st.journal_id.profit_account_id.id
else:
account_id = st.journal_id.loss_account_id.id
name= _('Point of Sale Loss')
if not account_id:
raise osv.except_osv( _('Error!'),
_("Please set your profit and loss accounts on your payment method '%s'. This will allow OpenERP to post the difference of %.2f in your ending balance. To close this session, you can update the 'Closing Cash Control' to avoid any difference.") % (st.journal_id.name,st.difference))
bsl.create(cr, uid, {
'statement_id': st.id,
'amount': st.difference,
'ref': record.name,
'name': name,
'account_id': account_id
}, context=context)
if st.journal_id.type == 'bank':
st.write({'balance_end_real' : st.balance_end})
getattr(st, 'button_confirm_%s' % st.journal_id.type)(context=context)
self._confirm_orders(cr, uid, ids, context=context)
self.write(cr, uid, ids, {'state' : 'closed'}, context=context)
obj = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'point_of_sale', 'menu_point_root')[1]
return {
'type' : 'ir.actions.client',
'name' : 'Point of Sale Menu',
'tag' : 'reload',
'params' : {'menu_id': obj},
}
def _confirm_orders(self, cr, uid, ids, context=None):
wf_service = netsvc.LocalService("workflow")
for session in self.browse(cr, uid, ids, context=context):
order_ids = [order.id for order in session.order_ids if order.state == 'paid']
move_id = self.pool.get('account.move').create(cr, uid, {'ref' : session.name, 'journal_id' : session.config_id.journal_id.id, }, context=context)
self.pool.get('pos.order')._create_account_move_line(cr, uid, order_ids, session, move_id, context=context)
for order in session.order_ids:
if order.state not in ('paid', 'invoiced'):
raise osv.except_osv(
_('Error!'),
_("You cannot confirm all orders of this session, because they have not the 'paid' status"))
else:
wf_service.trg_validate(uid, 'pos.order', order.id, 'done', cr)
return True
def open_frontend_cb(self, cr, uid, ids, context=None):
if not context:
context = {}
if not ids:
return {}
context.update({'active_id': ids[0]})
return {
'type' : 'ir.actions.client',
'name' : _('Start Point Of Sale'),
'tag' : 'pos.ui',
'context' : context,
}
class pos_order(osv.osv):
_name = "pos.order"
_description = "Point of Sale"
_order = "id desc"
def create_from_ui(self, cr, uid, orders, context=None):
#_logger.info("orders: %r", orders)
order_ids = []
for tmp_order in orders:
order = tmp_order['data']
order_id = self.create(cr, uid, {
'name': order['name'],
'user_id': order['user_id'] or False,
'session_id': order['pos_session_id'],
'lines': order['lines'],
'pos_reference':order['name']
}, context)
for payments in order['statement_ids']:
payment = payments[2]
self.add_payment(cr, uid, order_id, {
'amount': payment['amount'] or 0.0,
'payment_date': payment['name'],
'statement_id': payment['statement_id'],
'payment_name': payment.get('note', False),
'journal': payment['journal_id']
}, context=context)
if order['amount_return']:
session = self.pool.get('pos.session').browse(cr, uid, order['pos_session_id'], context=context)
cash_journal = session.cash_journal_id
cash_statement = False
if not cash_journal:
cash_journal_ids = filter(lambda st: st.journal_id.type=='cash', session.statement_ids)
if not len(cash_journal_ids):
raise osv.except_osv( _('error!'),
_("No cash statement found for this session. Unable to record returned cash."))
cash_journal = cash_journal_ids[0].journal_id
self.add_payment(cr, uid, order_id, {
'amount': -order['amount_return'],
'payment_date': time.strftime('%Y-%m-%d %H:%M:%S'),
'payment_name': _('return'),
'journal': cash_journal.id,
}, context=context)
order_ids.append(order_id)
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
return order_ids
def write(self, cr, uid, ids, vals, context=None):
res = super(pos_order, self).write(cr, uid, ids, vals, context=context)
#If you change the partner of the PoS order, change also the partner of the associated bank statement lines
partner_obj = self.pool.get('res.partner')
bsl_obj = self.pool.get("account.bank.statement.line")
if 'partner_id' in vals:
for posorder in self.browse(cr, uid, ids, context=context):
if posorder.invoice_id:
raise osv.except_osv( _('Error!'), _("You cannot change the partner of a POS order for which an invoice has already been issued."))
if vals['partner_id']:
p_id = partner_obj.browse(cr, uid, vals['partner_id'], context=context)
part_id = partner_obj._find_accounting_partner(p_id).id
else:
part_id = False
bsl_ids = [x.id for x in posorder.statement_ids]
bsl_obj.write(cr, uid, bsl_ids, {'partner_id': part_id}, context=context)
return res
def unlink(self, cr, uid, ids, context=None):
for rec in self.browse(cr, uid, ids, context=context):
if rec.state not in ('draft','cancel'):
raise osv.except_osv(_('Unable to Delete!'), _('In order to delete a sale, it must be new or cancelled.'))
return super(pos_order, self).unlink(cr, uid, ids, context=context)
def onchange_partner_id(self, cr, uid, ids, part=False, context=None):
if not part:
return {'value': {}}
pricelist = self.pool.get('res.partner').browse(cr, uid, part, context=context).property_product_pricelist.id
return {'value': {'pricelist_id': pricelist}}
def _amount_all(self, cr, uid, ids, name, args, context=None):
tax_obj = self.pool.get('account.tax')
cur_obj = self.pool.get('res.currency')
res = {}
for order in self.browse(cr, uid, ids, context=context):
res[order.id] = {
'amount_paid': 0.0,
'amount_return':0.0,
'amount_tax':0.0,
}
val1 = val2 = 0.0
cur = order.pricelist_id.currency_id
for payment in order.statement_ids:
res[order.id]['amount_paid'] += payment.amount
res[order.id]['amount_return'] += (payment.amount < 0 and payment.amount or 0)
for line in order.lines:
val1 += line.price_subtotal_incl
val2 += line.price_subtotal
res[order.id]['amount_tax'] = cur_obj.round(cr, uid, cur, val1-val2)
res[order.id]['amount_total'] = cur_obj.round(cr, uid, cur, val1)
return res
def copy(self, cr, uid, id, default=None, context=None):
if not default:
default = {}
d = {
'state': 'draft',
'invoice_id': False,
'account_move': False,
'picking_id': False,
'statement_ids': [],
'nb_print': 0,
'name': self.pool.get('ir.sequence').get(cr, uid, 'pos.order'),
}
d.update(default)
return super(pos_order, self).copy(cr, uid, id, d, context=context)
_columns = {
'name': fields.char('Order Ref', size=64, required=True, readonly=True),
'company_id':fields.many2one('res.company', 'Company', required=True, readonly=True),
'shop_id': fields.related('session_id', 'config_id', 'shop_id', relation='sale.shop', type='many2one', string='Shop', store=True, readonly=True),
'date_order': fields.datetime('Order Date', readonly=True, select=True),
'user_id': fields.many2one('res.users', 'Salesman', help="Person who uses the the cash register. It can be a reliever, a student or an interim employee."),
'amount_tax': fields.function(_amount_all, string='Taxes', digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
'amount_total': fields.function(_amount_all, string='Total', multi='all'),
'amount_paid': fields.function(_amount_all, string='Paid', states={'draft': [('readonly', False)]}, readonly=True, digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
'amount_return': fields.function(_amount_all, 'Returned', digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
'lines': fields.one2many('pos.order.line', 'order_id', 'Order Lines', states={'draft': [('readonly', False)]}, readonly=True),
'statement_ids': fields.one2many('account.bank.statement.line', 'pos_statement_id', 'Payments', states={'draft': [('readonly', False)]}, readonly=True),
'pricelist_id': fields.many2one('product.pricelist', 'Pricelist', required=True, states={'draft': [('readonly', False)]}, readonly=True),
'partner_id': fields.many2one('res.partner', 'Customer', change_default=True, select=1, states={'draft': [('readonly', False)], 'paid': [('readonly', False)]}),
'session_id' : fields.many2one('pos.session', 'Session',
#required=True,
select=1,
domain="[('state', '=', 'opened')]",
states={'draft' : [('readonly', False)]},
readonly=True),
'state': fields.selection([('draft', 'New'),
('cancel', 'Cancelled'),
('paid', 'Paid'),
('done', 'Posted'),
('invoiced', 'Invoiced')],
'Status', readonly=True),
'invoice_id': fields.many2one('account.invoice', 'Invoice'),
'account_move': fields.many2one('account.move', 'Journal Entry', readonly=True),
'picking_id': fields.many2one('stock.picking', 'Picking', readonly=True),
'note': fields.text('Internal Notes'),
'nb_print': fields.integer('Number of Print', readonly=True),
'pos_reference': fields.char('Receipt Ref', size=64, readonly=True),
'sale_journal': fields.related('session_id', 'config_id', 'journal_id', relation='account.journal', type='many2one', string='Sale Journal', store=True, readonly=True),
}
def _default_session(self, cr, uid, context=None):
so = self.pool.get('pos.session')
session_ids = so.search(cr, uid, [('state','=', 'opened'), ('user_id','=',uid)], context=context)
return session_ids and session_ids[0] or False
def _default_pricelist(self, cr, uid, context=None):
session_ids = self._default_session(cr, uid, context)
if session_ids:
session_record = self.pool.get('pos.session').browse(cr, uid, session_ids, context=context)
shop = self.pool.get('sale.shop').browse(cr, uid, session_record.config_id.shop_id.id, context=context)
return shop.pricelist_id and shop.pricelist_id.id or False
return False
_defaults = {
'user_id': lambda self, cr, uid, context: uid,
'state': 'draft',
'name': '/',
'date_order': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
'nb_print': 0,
'session_id': _default_session,
'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
'pricelist_id': _default_pricelist,
}
def create(self, cr, uid, values, context=None):
values['name'] = self.pool.get('ir.sequence').get(cr, uid, 'pos.order')
return super(pos_order, self).create(cr, uid, values, context=context)
def test_paid(self, cr, uid, ids, context=None):
"""A Point of Sale is paid when the sum
@return: True
"""
for order in self.browse(cr, uid, ids, context=context):
if order.lines and not order.amount_total:
return True
if (not order.lines) or (not order.statement_ids) or \
(abs(order.amount_total-order.amount_paid) > 0.00001):
return False
return True
def create_picking(self, cr, uid, ids, context=None):
"""Create a picking for each order and validate it."""
picking_obj = self.pool.get('stock.picking')
partner_obj = self.pool.get('res.partner')
move_obj = self.pool.get('stock.move')
for order in self.browse(cr, uid, ids, context=context):
if not order.state=='draft':
continue
addr = order.partner_id and partner_obj.address_get(cr, uid, [order.partner_id.id], ['delivery']) or {}
picking_id = picking_obj.create(cr, uid, {
'origin': order.name,
'partner_id': addr.get('delivery',False),
'type': 'out',
'company_id': order.company_id.id,
'move_type': 'direct',
'note': order.note or "",
'invoice_state': 'none',
'auto_picking': True,
}, context=context)
self.write(cr, uid, [order.id], {'picking_id': picking_id}, context=context)
location_id = order.shop_id.warehouse_id.lot_stock_id.id
output_id = order.shop_id.warehouse_id.lot_output_id.id
for line in order.lines:
if line.product_id and line.product_id.type == 'service':
continue
if line.qty < 0:
location_id, output_id = output_id, location_id
move_obj.create(cr, uid, {
'name': line.name,
'product_uom': line.product_id.uom_id.id,
'product_uos': line.product_id.uom_id.id,
'picking_id': picking_id,
'product_id': line.product_id.id,
'product_uos_qty': abs(line.qty),
'product_qty': abs(line.qty),
'tracking_id': False,
'state': 'draft',
'location_id': location_id,
'location_dest_id': output_id,
}, context=context)
if line.qty < 0:
location_id, output_id = output_id, location_id
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
picking_obj.force_assign(cr, uid, [picking_id], context)
return True
def cancel_order(self, cr, uid, ids, context=None):
""" Changes order state to cancel
@return: True
"""
stock_picking_obj = self.pool.get('stock.picking')
wf_service = netsvc.LocalService("workflow")
for order in self.browse(cr, uid, ids, context=context):
wf_service.trg_validate(uid, 'stock.picking', order.picking_id.id, 'button_cancel', cr)
if stock_picking_obj.browse(cr, uid, order.picking_id.id, context=context).state <> 'cancel':
raise osv.except_osv(_('Error!'), _('Unable to cancel the picking.'))
self.write(cr, uid, ids, {'state': 'cancel'}, context=context)
return True
def add_payment(self, cr, uid, order_id, data, context=None):
"""Create a new payment for the order"""
if not context:
context = {}
statement_line_obj = self.pool.get('account.bank.statement.line')
property_obj = self.pool.get('ir.property')
order = self.browse(cr, uid, order_id, context=context)
args = {
'amount': data['amount'],
'date': data.get('payment_date', time.strftime('%Y-%m-%d')),
'name': order.name + ': ' + (data.get('payment_name', '') or ''),
}
account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
args['account_id'] = (order.partner_id and order.partner_id.property_account_receivable \
and order.partner_id.property_account_receivable.id) or (account_def and account_def.id) or False
args['partner_id'] = order.partner_id and order.partner_id.id or None
if not args['account_id']:
if not args['partner_id']:
msg = _('There is no receivable account defined to make payment.')
else:
msg = _('There is no receivable account defined to make payment for the partner: "%s" (id:%d).') % (order.partner_id.name, order.partner_id.id,)
raise osv.except_osv(_('Configuration Error!'), msg)
context.pop('pos_session_id', False)
journal_id = data.get('journal', False)
statement_id = data.get('statement_id', False)
assert journal_id or statement_id, "No statement_id or journal_id passed to the method!"
for statement in order.session_id.statement_ids:
if statement.id == statement_id:
journal_id = statement.journal_id.id
break
elif statement.journal_id.id == journal_id:
statement_id = statement.id
break
if not statement_id:
raise osv.except_osv(_('Error!'), _('You have to open at least one cashbox.'))
args.update({
'statement_id' : statement_id,
'pos_statement_id' : order_id,
'journal_id' : journal_id,
'type' : 'customer',
'ref' : order.session_id.name,
})
statement_line_obj.create(cr, uid, args, context=context)
return statement_id
def refund(self, cr, uid, ids, context=None):
"""Create a copy of order for refund order"""
clone_list = []
line_obj = self.pool.get('pos.order.line')
for order in self.browse(cr, uid, ids, context=context):
clone_id = self.copy(cr, uid, order.id, {
'name': order.name + ' REFUND',
}, context=context)
clone_list.append(clone_id)
for clone in self.browse(cr, uid, clone_list, context=context):
for order_line in clone.lines:
line_obj.write(cr, uid, [order_line.id], {
'qty': -order_line.qty
}, context=context)
new_order = ','.join(map(str,clone_list))
abs = {
#'domain': "[('id', 'in', ["+new_order+"])]",
'name': _('Return Products'),
'view_type': 'form',
'view_mode': 'form',
'res_model': 'pos.order',
'res_id':clone_list[0],
'view_id': False,
'context':context,
'type': 'ir.actions.act_window',
'nodestroy': True,
'target': 'current',
}
return abs
def action_invoice_state(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state':'invoiced'}, context=context)
def action_invoice(self, cr, uid, ids, context=None):
wf_service = netsvc.LocalService("workflow")
inv_ref = self.pool.get('account.invoice')
inv_line_ref = self.pool.get('account.invoice.line')
product_obj = self.pool.get('product.product')
inv_ids = []
for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
if order.invoice_id:
inv_ids.append(order.invoice_id.id)
continue
if not order.partner_id:
raise osv.except_osv(_('Error!'), _('Please provide a partner for the sale.'))
acc = order.partner_id.property_account_receivable.id
inv = {
'name': order.name,
'origin': order.name,
'account_id': acc,
'journal_id': order.sale_journal.id or None,
'type': 'out_invoice',
'reference': order.name,
'partner_id': order.partner_id.id,
'comment': order.note or '',
'currency_id': order.pricelist_id.currency_id.id, # considering partner's sale pricelist's currency
}
inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
if not inv.get('account_id', None):
inv['account_id'] = acc
inv_id = inv_ref.create(cr, uid, inv, context=context)
self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'}, context=context)
inv_ids.append(inv_id)
for line in order.lines:
inv_line = {
'invoice_id': inv_id,
'product_id': line.product_id.id,
'quantity': line.qty,
}
inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
line.product_id.id,
line.product_id.uom_id.id,
line.qty, partner_id = order.partner_id.id,
fposition_id=order.partner_id.property_account_position.id)['value'])
if line.product_id.description_sale:
inv_line['note'] = line.product_id.description_sale
inv_line['price_unit'] = line.price_unit
inv_line['discount'] = line.discount
inv_line['name'] = inv_name
inv_line['invoice_line_tax_id'] = [(6, 0, [x.id for x in line.product_id.taxes_id] )]
inv_line_ref.create(cr, uid, inv_line, context=context)
inv_ref.button_reset_taxes(cr, uid, [inv_id], context=context)
wf_service.trg_validate(uid, 'pos.order', order.id, 'invoice', cr)
if not inv_ids: return {}
mod_obj = self.pool.get('ir.model.data')
res = mod_obj.get_object_reference(cr, uid, 'account', 'invoice_form')
res_id = res and res[1] or False
return {
'name': _('Customer Invoice'),
'view_type': 'form',
'view_mode': 'form',
'view_id': [res_id],
'res_model': 'account.invoice',
'context': "{'type':'out_invoice'}",
'type': 'ir.actions.act_window',
'nodestroy': True,
'target': 'current',
'res_id': inv_ids and inv_ids[0] or False,
}
def create_account_move(self, cr, uid, ids, context=None):
return self._create_account_move_line(cr, uid, ids, None, None, context=context)
def _create_account_move_line(self, cr, uid, ids, session=None, move_id=None, context=None):
# Tricky, via the workflow, we only have one id in the ids variable
"""Create a account move line of order grouped by products or not."""
account_move_obj = self.pool.get('account.move')
account_move_line_obj = self.pool.get('account.move.line')
account_period_obj = self.pool.get('account.period')
account_tax_obj = self.pool.get('account.tax')
user_proxy = self.pool.get('res.users')
property_obj = self.pool.get('ir.property')
cur_obj = self.pool.get('res.currency')
ctx = dict(context or {}, account_period_prefer_normal=True)
period = account_period_obj.find(cr, uid, context=ctx)[0]
#session_ids = set(order.session_id for order in self.browse(cr, uid, ids, context=context))
if session and not all(session.id == order.session_id.id for order in self.browse(cr, uid, ids, context=context)):
raise osv.except_osv(_('Error!'), _('Selected orders do not have the same session!'))
current_company = user_proxy.browse(cr, uid, uid, context=context).company_id
grouped_data = {}
have_to_group_by = session and session.config_id.group_by or False
def compute_tax(amount, tax, line):
if amount > 0:
tax_code_id = tax['base_code_id']
tax_amount = line.price_subtotal * tax['base_sign']
else:
tax_code_id = tax['ref_base_code_id']
tax_amount = line.price_subtotal * tax['ref_base_sign']
return (tax_code_id, tax_amount,)
for order in self.browse(cr, uid, ids, context=context):
if order.account_move:
continue
if order.state != 'paid':
continue
user_company = user_proxy.browse(cr, order.user_id.id, order.user_id.id).company_id
group_tax = {}
account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context).id
order_account = order.partner_id and \
order.partner_id.property_account_receivable and \
order.partner_id.property_account_receivable.id or account_def or current_company.account_receivable.id
if move_id is None:
# Create an entry for the sale
move_id = account_move_obj.create(cr, uid, {
'ref' : order.name,
'journal_id': order.sale_journal.id,
}, context=context)
def insert_data(data_type, values):
# if have_to_group_by:
sale_journal_id = order.sale_journal.id
# 'quantity': line.qty,
# 'product_id': line.product_id.id,
values.update({
'date': order.date_order[:10],
'ref': order.name,
'journal_id' : sale_journal_id,
'period_id' : period,
'move_id' : move_id,
'company_id': user_company and user_company.id or False,
})
if data_type == 'product':
key = ('product', values['partner_id'], values['product_id'])
elif data_type == 'tax':
key = ('tax', values['partner_id'], values['tax_code_id'],)
elif data_type == 'counter_part':
key = ('counter_part', values['partner_id'], values['account_id'])
else:
return
grouped_data.setdefault(key, [])
# if not have_to_group_by or (not grouped_data[key]):
# grouped_data[key].append(values)
# else:
# pass
if have_to_group_by:
if not grouped_data[key]:
grouped_data[key].append(values)
else:
current_value = grouped_data[key][0]
current_value['quantity'] = current_value.get('quantity', 0.0) + values.get('quantity', 0.0)
current_value['credit'] = current_value.get('credit', 0.0) + values.get('credit', 0.0)
current_value['debit'] = current_value.get('debit', 0.0) + values.get('debit', 0.0)
current_value['tax_amount'] = current_value.get('tax_amount', 0.0) + values.get('tax_amount', 0.0)
else: