odoo/addons/point_of_sale/pos.py

950 lines
40 KiB
Python

# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
# $Id$
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import time
import netsvc
from osv import fields, osv
from mx import DateTime
from tools.translate import _
import tools
class pos_config_journal(osv.osv):
_name = 'pos.config.journal'
_description = "Point of Sale journal configuration."
_columns = {
'name': fields.char('Description', size=64),
'code': fields.char('Code', size=64),
'journal_id': fields.many2one('account.journal', "Journal")
}
pos_config_journal()
class pos_order(osv.osv):
_name = "pos.order"
_description = "Point of Sale"
_order = "date_order, create_date desc"
_order = "date_order desc"
def unlink(self, cr, uid, ids, context={}):
for rec in self.browse(cr, uid, ids, context=context):
if rec.state<>'draft':
raise osv.except_osv(_('Invalid action !'), _('Cannot delete a point of sale which is already confirmed !'))
return super(pos_order, self).unlink(cr, uid, ids, context=context)
def onchange_partner_pricelist(self, cr, uid, ids, part, context={}):
if not part:
return {}
pricelist = self.pool.get('res.partner').browse(cr, uid, part).property_product_pricelist.id
return {'value':{'pricelist_id': pricelist}}
def _amount_total(self, cr, uid, ids, field_name, arg, context):
id_set = ",".join(map(str, ids))
cr.execute("""
SELECT
p.id,
COALESCE(SUM(
l.price_unit*l.qty*(1-(l.discount/100.0)))::decimal(16,2), 0
) AS amount
FROM pos_order p
LEFT OUTER JOIN pos_order_line l ON (p.id=l.order_id)
WHERE p.id IN (""" + id_set +""") GROUP BY p.id """)
res = dict(cr.fetchall())
for rec in self.browse(cr, uid, ids, context):
if rec.partner_id \
and rec.partner_id.property_account_position \
and rec.partner_id.property_account_position.tax_ids:
res[rec.id] = res[rec.id] - rec.amount_tax
return res
def _amount_tax(self, cr, uid, ids, field_name, arg, context):
res = {}
tax_obj = self.pool.get('account.tax')
for order in self.browse(cr, uid, ids):
val = 0.0
for line in order.lines:
val = reduce(lambda x, y: x+round(y['amount'], 2),
tax_obj.compute_inv(cr, uid, line.product_id.taxes_id,
line.price_unit * \
(1-(line.discount or 0.0)/100.0), line.qty),
val)
res[order.id] = val
return res
def _total_payment(self, cr, uid, ids, field_name, arg, context):
res = {}
for order in self.browse(cr, uid, ids):
val = 0.0
for payment in order.payments:
val += payment.amount
res[order.id] = val
return res
def _total_return(self, cr, uid, ids, field_name, arg, context):
res = {}
for order in self.browse(cr, uid, ids):
val = 0.0
for payment in order.payments:
val += (payment.amount < 0 and payment.amount or 0)
res[order.id] = val
return res
def payment_get(self, cr, uid, ids, context=None):
cr.execute("select id from pos_payment where order_id in (%s)" % \
','.join([str(i) for i in ids]))
return [i[0] for i in cr.fetchall()]
def _sale_journal_get(self, cr, uid, context):
journal_obj = self.pool.get('account.journal')
res = journal_obj.search(cr, uid,
[('type', '=', 'sale')], limit=1)
if res:
return res[0]
else:
return False
def _receivable_get(self, cr, uid, context=None):
prop_obj = self.pool.get('ir.property')
res = prop_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
return res
def copy(self, cr, uid, id, default=None, context={}):
if not default:
default = {}
default.update({
'state': 'draft',
'payments': [],
'partner_id': False,
'invoice_id': False,
'account_move': False,
'last_out_picking': False,
'nb_print': 0,
'pickings': []
})
return super(pos_order, self).copy(cr, uid, id, default, context)
_columns = {
'name': fields.char('Order Description', size=64, required=True,
states={'draft': [('readonly', False)]}, readonly=True),
'shop_id': fields.many2one('sale.shop', 'Shop', required=True,
states={'draft': [('readonly', False)]}, readonly=True),
'date_order': fields.date('Date Ordered', readonly=True),
'date_validity': fields.date('Validity Date', required=True),
'user_id': fields.many2one('res.users', 'Salesman',
readonly=True),
'amount_tax': fields.function(_amount_tax, method=True, string='Taxes'),
'amount_total': fields.function(_amount_total, method=True,
string='Total'),
'amount_paid': fields.function(_total_payment, 'Paid',
states={'draft': [('readonly', False)]}, readonly=True,
method=True),
'amount_return': fields.function(_total_return, 'Returned',
method=True),
'lines': fields.one2many('pos.order.line', 'order_id',
'Order Lines', states={'draft': [('readonly', False)]},
readonly=True),
'payments': fields.one2many('pos.payment', 'order_id',
'Order 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', 'Partner', change_default=True,
states={'draft': [('readonly', False)], 'paid': [('readonly', False)]},
readonly=True),
'state': fields.selection([('cancel', 'Cancel'), ('draft', 'Draft'),
('paid', 'Paid'), ('done', 'Done'), ('invoiced', 'Invoiced')], 'State',
readonly=True, ),
'invoice_id': fields.many2one('account.invoice', 'Invoice', readonly=True),
'account_move': fields.many2one('account.move', 'Account Entry',
readonly=True),
'pickings': fields.one2many('stock.picking', 'pos_order', 'Picking',
readonly=True),
'last_out_picking': fields.many2one('stock.picking',
'Last Output Picking',
readonly=True),
'note': fields.text('Notes'),
'nb_print': fields.integer('Number of Print', readonly=True),
'sale_journal': fields.many2one('account.journal', 'Journal',
required=True, states={'draft': [('readonly', False)]},
readonly=True, ),
'account_receivable': fields.many2one('account.account',
'Default Receivable', required=True, states={'draft': [('readonly', False)]},
readonly=True, ),
'invoice_wanted': fields.boolean('Create Invoice')
}
def _journal_default(self, cr, uid, context={}):
journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
if journal_list:
return journal_list[0]
else:
return False
_defaults = {
'user_id': lambda self, cr, uid, context: uid,
'state': lambda *a: 'draft',
'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence')\
.get(cr, uid, 'pos.order'),
'date_order': lambda *a: time.strftime('%Y-%m-%d'),
'date_validity': lambda *a: (DateTime.now() + DateTime.RelativeDateTime(months=+6)).strftime('%Y-%m-%d'),
'nb_print': lambda *a: 0,
'sale_journal': _sale_journal_get,
'account_receivable': _receivable_get,
'invoice_wanted': lambda *a: False
}
def test_order_lines(self, cr, uid, order, context={}):
if not order.lines:
raise osv.except_osv("Error", "No order lines defined for this sale.")
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'pos.order', order.id, 'paid', cr)
return True
def dummy_button(self, cr, uid, order, context={}):
return True
def test_paid(self, cr, uid, ids, context=None):
for order in self.browse(cr, uid, ids, context):
if order.lines and not order.amount_total:
return True
if (not order.lines) or (not order.payments) or \
(order.amount_paid != order.amount_total):
return False
return True
def _get_qty_differences(self, orders, old_picking):
"""check if the customer changed the product quantity"""
order_dict = {}
for order in orders:
for line in order.lines:
order_dict[line.product_id.id] = line
# check the quantity differences:
diff_dict = {}
for line in old_picking.move_lines:
order_line = order_dict.get(line.product_id.id)
if not order_line:
deleted = True
qty_to_delete_from_original_picking = line.product_qty
diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
elif line.product_qty != order_line.qty:
deleted = False
qty_to_delete_from_original_picking = line.product_qty - order_line.qty
diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
return diff_dict
def _split_picking(self, cr, uid, ids, context, old_picking, diff_dict):
"""if the customer changes the product quantity, split the picking in two"""
# create a copy of the original picking and adjust the product qty:
picking_model = self.pool.get('stock.picking')
defaults = {
'note': "Partial picking from customer", # add a note to tell why we create a new picking
'name': self.pool.get('ir.sequence').get(cr, uid, 'stock.picking.out'), # increment the sequence
}
new_picking_id = picking_model.copy(cr, uid, old_picking.id, defaults) # state = 'draft'
new_picking = picking_model.browse(cr, uid, new_picking_id, context)
for line in new_picking.move_lines:
p_id = line.product_id.id
if p_id in diff_dict:
diff = diff_dict[p_id]
deleted = diff[0]
qty_to_del = diff[1]
if deleted: # product has been deleted (customer didn't took it):
# delete this product from old picking:
for old_line in old_picking.move_lines:
if old_line.product_id.id == p_id:
old_line.write(cr, uid, [old_line.id], {'state': 'draft'}) # cannot delete if not draft
old_line.unlink(cr, uid, [old_line.id], context)
elif qty_to_del > 0: # product qty has been modified (customer took less than the ordered quantity):
# subtract qty from old picking:
for old_line in old_picking.move_lines:
if old_line.product_id.id == p_id:
old_line.write(cr, uid, [old_line.id], {'product_qty': old_line.product_qty - qty_to_del})
# add qty to new picking:
line.write(cr, uid, [line.id], {'product_qty': qty_to_del})
else: # product hasn't changed (customer took it without any change):
# delete this product from new picking:
line.unlink(cr, uid, [line.id], context)
else:
# delete it in the new picking:
line.unlink(cr, uid, [line.id], context)
def create_picking(self, cr, uid, ids, context={}):
"""Create a picking for each order and validate it."""
picking_obj = self.pool.get('stock.picking')
orders = self.browse(cr, uid, ids, context)
for order in orders:
if not order.last_out_picking:
new = True
picking_id = picking_obj.create(cr, uid, {
'origin': order.name,
'type': 'out',
'state': 'draft',
'move_type': 'direct',
'note': 'POS notes ' + (order.note or ""),
'invoice_state': 'none',
'auto_picking': True,
'pos_order': order.id,
})
self.write(cr, uid, [order.id], {'last_out_picking': picking_id})
else:
picking_id = order.last_out_picking.id
picking_obj.write(cr, uid, [picking_id], {'auto_picking': True})
picking = picking_obj.browse(cr, uid, [picking_id], context)[0]
new = False
# split the picking (if product quantity has changed):
diff_dict = self._get_qty_differences(orders, picking)
if diff_dict:
self._split_picking(cr, uid, ids, context, picking, diff_dict)
if new:
for line in order.lines:
prop_ids = self.pool.get("ir.property").search(cr, uid,
[('name', '=', 'property_stock_customer')])
val = self.pool.get("ir.property").browse(cr, uid,
prop_ids[0]).value
location_id = order.shop_id.warehouse_id.lot_stock_id.id
stock_dest_id = int(val.split(',')[1])
if line.qty < 0:
(location_id, stock_dest_id)= (stock_dest_id, location_id)
self.pool.get('stock.move').create(cr, uid, {
'name': 'Stock move (POS %d)' % (order.id, ),
'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': 'waiting',
'location_id': location_id,
'location_dest_id': stock_dest_id,
})
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'stock.picking',
picking_id, 'button_confirm', cr)
self.pool.get('stock.picking').force_assign(cr,
uid, [picking_id], context)
return True
def set_to_draft(self, cr, uid, ids, *args):
if not len(ids):
return False
self.write(cr, uid, ids, {'state': 'draft'})
wf_service = netsvc.LocalService("workflow")
for i in ids:
wf_service.trg_create(uid, 'pos.order', i, cr)
return True
def cancel_order(self, cr, uid, ids, context=None):
"""Cancel each picking with an inverted one."""
picking_obj = self.pool.get('stock.picking')
stock_move_obj = self.pool.get('stock.move')
payment_obj = self.pool.get('pos.payment')
picking_ids = picking_obj.search(cr, uid, [('pos_order', 'in', ids), ('state', '=', 'done')])
clone_list = []
# Copy all the picking and blank the last_out_picking
for order in self.browse(cr, uid, ids, context=context):
if not order.last_out_picking:
continue
clone_id = picking_obj.copy(
cr, uid, order.last_out_picking.id, {'type': 'in'})
# Confirm the picking
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'stock.picking',
clone_id, 'button_confirm', cr)
clone_list.append(clone_id)
# Remove the ref to last picking and delete the payments
self.write(cr, uid, ids, {'last_out_picking': False})
payment_obj.unlink(cr, uid, [i.id for i in order.payments],
context=context)
# Switch all the moves
move_ids = stock_move_obj.search(
cr, uid, [('picking_id', '=', clone_id)])
for move in stock_move_obj.browse(cr, uid, move_ids, context=context):
stock_move_obj.write(
cr, uid, move.id, {'location_id': move.location_dest_id.id,
'location_dest_id': move.location_id.id})
self.pool.get('stock.picking').force_assign(cr,
uid, clone_list, context)
return True
def add_payment(self, cr, uid, order_id, data, context=None):
"""Create a new payment for the order"""
order = self.browse(cr, uid, order_id, context)
if order.invoice_wanted and not order.partner_id:
raise osv.except_osv("Error", "Cannot create invoice without a partner.")
args = {
'order_id': order_id,
'journal_id': data['journal'],
'amount': data['amount'],
'payment_id': data['payment_id'],
}
if 'payment_date' in data.keys():
args['payment_date'] = data['payment_date']
if 'payment_name' in data.keys():
args['payment_name'] = data['payment_name']
if 'payment_nb' in data.keys():
args['payment_nb'] = data['payment_nb']
payment_id = self.pool.get('pos.payment').create(cr, uid, args )
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'pos.order', order_id, 'payment', cr)
wf_service.trg_write(uid, 'pos.order', order_id, cr)
return payment_id
def add_product(self, cr, uid, order_id, product_id, qty, context=None):
"""Create a new order line the order"""
line_obj = self.pool.get('pos.order.line')
values = self.read(cr, uid, order_id, ['partner_id', 'pricelist_id'])
pricelist = values['pricelist_id'] and values['pricelist_id'][0]
product = values['partner_id'] and values['partner_id'][0]
price = line_obj.price_by_product(cr, uid, [],
pricelist, product_id, qty, product)
order_line_id = line_obj.create(cr, uid, {
'order_id': order_id,
'product_id': product_id,
'qty': qty,
'price_unit': price,
})
wf_service = netsvc.LocalService("workflow")
wf_service.trg_write(uid, 'pos.order', order_id, cr)
return order_line_id
def refund(self, cr, uid, ids, context={}):
clone_list = []
line_obj = self.pool.get('pos.order.line')
for order in self.browse(cr, uid, ids):
clone_id = self.copy(cr, uid, order.id, {
'name': order.name + ' REFUND',
'date_order': time.strftime('%Y-%m-%d'),
'state': 'draft',
'note': 'REFUND\n'+ (order.note or ''),
'invoice_id': False,
'nb_print': 0,
'payments': False,
})
clone_list.append(clone_id)
for clone in self.browse(cr, uid, clone_list):
for order_line in clone.lines:
line_obj.write(cr, uid, [order_line.id], {
'qty': -order_line.qty
})
return clone_list
def action_invoice(self, cr, uid, ids, context={}):
inv_ref = self.pool.get('account.invoice')
inv_line_ref = self.pool.get('account.invoice.line')
inv_ids = []
for order in self.browse(cr, uid, ids, 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.')
inv = {
'name': 'Invoice from POS: '+order.name,
'origin': order.name,
'type': 'out_invoice',
'reference': order.name,
'partner_id': order.partner_id.id,
'comment': order.note or '',
'price_type': 'tax_included'
}
inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
inv_id = inv_ref.create(cr, uid, inv, context)
self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'})
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_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)['value'])
inv_line['price_unit'] = line.price_unit
inv_line['discount'] = line.discount
inv_line['invoice_line_tax_id'] = ('invoice_line_tax_id' in inv_line)\
and [(6, 0, inv_line['invoice_line_tax_id'])] or []
inv_line_ref.create(cr, uid, inv_line, context)
for i in inv_ids:
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'account.invoice', i, 'invoice_open', cr)
return inv_ids
def create_account_move(self, cr, uid, ids, context=None):
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')
period = account_period_obj.find(cr, uid, context=context)[0]
for order in self.browse(cr, uid, ids, context=context):
to_reconcile = []
group_tax = {}
if order.amount_total > 0:
order_account = order.sale_journal.default_credit_account_id.id
else:
order_account = order.sale_journal.default_debit_account_id.id
# Create an entry for the sale
move_id = account_move_obj.create(cr, uid, {
'journal_id': order.sale_journal.id,
'period_id': period,
}, context=context)
# Create an move for each order line
for line in order.lines:
tax_amount = 0
taxes = [t for t in line.product_id.taxes_id]
computed_taxes = account_tax_obj.compute_inv(
cr, uid, taxes, line.price_unit, line.qty)
for tax in computed_taxes:
tax_amount += round(tax['amount'], 2)
group_key = (tax['tax_code_id'],
tax['base_code_id'],
tax['account_collected_id'])
if group_key in group_tax:
group_tax[group_key] += round(tax['amount'], 2)
else:
group_tax[group_key] = round(tax['amount'], 2)
amount = line.price_subtotal - tax_amount
# Search for the income account
if line.product_id.property_account_income.id:
income_account = line.\
product_id.property_account_income.id
elif line.product_id.categ_id.\
property_account_income_categ.id:
income_account = line.product_id.categ_id.\
property_account_income_categ.id
else:
raise osv.except_osv('Error !', 'There is no income '\
'account defined for this product: "%s" (id:%d)'\
% (line.product_id.name, line.product_id.id, ))
# Empty the tax list as long as there is no tax code:
tax_code_id = False
tax_amount = 0
while computed_taxes:
tax = computed_taxes.pop(0)
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']
# If there is one we stop
if tax_code_id:
break
# Create a move for the line
account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': move_id,
'account_id': income_account,
'credit': ((amount>0) and amount) or 0.0,
'debit': ((amount<0) and -amount) or 0.0,
'journal_id': order.sale_journal.id,
'period_id': period,
'tax_code_id': tax_code_id,
'tax_amount': tax_amount,
}, context=context)
# For each remaining tax with a code, whe create a move line
for tax in computed_taxes:
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']
if not tax_code_id:
continue
account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': move_id,
'account_id': income_account,
'credit': 0.0,
'debit': 0.0,
'journal_id': order.sale_journal.id,
'period_id': period,
'tax_code_id': tax_code_id,
'tax_amount': tax_amount,
}, context=context)
# Create a move for each tax group
(tax_code_pos, base_code_pos, account_pos)= (0, 1, 2)
for key, amount in group_tax.items():
account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': move_id,
'account_id': key[account_pos],
'credit': ((amount>0) and amount) or 0.0,
'debit': ((amount<0) and -amount) or 0.0,
'journal_id': order.sale_journal.id,
'period_id': period,
'tax_code_id': key[tax_code_pos],
'tax_amount': amount,
}, context=context)
# counterpart
to_reconcile.append(account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': move_id,
'account_id': order_account,
'credit': ((order.amount_total<0) and -order.amount_total)\
or 0.0,
'debit': ((order.amount_total>0) and order.amount_total)\
or 0.0,
'journal_id': order.sale_journal.id,
'period_id': period,
}, context=context))
# search the account receivable for the payments:
account_receivable = order.sale_journal.default_credit_account_id.id
if not account_receivable:
raise osv.except_osv('Error !',
'There is no receivable account defined for this journal:'\
' "%s" (id:%d)' % (order.sale_journal.name, order.sale_journal.id, ))
for payment in order.payments:
if payment.amount > 0:
payment_account = \
payment.journal_id.default_debit_account_id.id
else:
payment_account = \
payment.journal_id.default_credit_account_id.id
if payment.amount > 0:
order_account = \
order.sale_journal.default_credit_account_id.id
else:
order_account = \
order.sale_journal.default_debit_account_id.id
# Create one entry for the payment
payment_move_id = account_move_obj.create(cr, uid, {
'journal_id': payment.journal_id.id,
'period_id': period,
}, context=context)
account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': payment_move_id,
'account_id': payment_account,
'credit': ((payment.amount<0) and -payment.amount) or 0.0,
'debit': ((payment.amount>0) and payment.amount) or 0.0,
'journal_id': payment.journal_id.id,
'period_id': period,
}, context=context)
to_reconcile.append(account_move_line_obj.create(cr, uid, {
'name': order.name,
'date': order.date_order,
'ref': order.name,
'move_id': payment_move_id,
'account_id': order_account,
'credit': ((payment.amount>0) and payment.amount) or 0.0,
'debit': ((payment.amount<0) and -payment.amount) or 0.0,
'journal_id': payment.journal_id.id,
'period_id': period,
}, context=context))
account_move_obj.button_validate(cr, uid, [move_id, payment_move_id], context=context)
account_move_line_obj.reconcile(cr, uid, to_reconcile, type='manual', context=context)
return True
def action_paid(self, cr, uid, ids, context=None):
self.create_picking(cr, uid, ids, context={})
self.write(cr, uid, ids, {'state': 'paid'})
return True
def action_cancel(self, cr, uid, ids, context=None):
self.cancel_order(cr, uid, ids, context={})
self.write(cr, uid, ids, {'state': 'cancel'})
return True
def action_done(self, cr, uid, ids, context=None):
self.create_account_move(cr, uid, ids, context={})
self.write(cr, uid, ids, {'state': 'done'})
return True
pos_order()
class pos_order_line(osv.osv):
_name = "pos.order.line"
_description = "Lines of Point of Sale"
def _amount_line(self, cr, uid, ids, field_name, arg, context):
res = {}
for line in self.browse(cr, uid, ids):
res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
return res
def price_by_product(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
if not product_id:
return 0.0
if not pricelist:
raise osv.except_osv('No Pricelist !',
'You have to select a pricelist in the sale form !\n'
'Please set one before choosing a product.')
price = self.pool.get('product.pricelist').price_get(cr, uid,
[pricelist], product_id, qty or 1.0, partner_id)[pricelist]
if price is False:
raise osv.except_osv('No valid pricelist line found !',
"Couldn't find a pricelist line matching this product"
" and quantity.\nYou have to change either the product,"
" the quantity or the pricelist.")
return price
def onchange_product_id(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
price = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
return {'value': {'price_unit': price}}
_columns = {
'name': fields.char('Line Description', size=512),
'product_id': fields.many2one('product.product', 'Product', domain=[('sale_ok', '=', True)], required=True, change_default=True),
'price_unit': fields.float('Unit Price', required=True),
'qty': fields.float('Quantity'),
'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal'),
'discount': fields.float('Discount (%)', digits=(16, 2)),
'order_id': fields.many2one('pos.order', 'Order Ref', ondelete='cascade'),
'create_date': fields.datetime('Creation Date', readonly=True),
}
_defaults = {
'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order.line'),
'qty': lambda *a: 1,
'discount': lambda *a: 0.0,
}
def create(self, cr, user, vals, context={}):
if vals.get('product_id'):
return super(pos_order_line, self).create(cr, user, vals, context)
return False
def write(self, cr, user, ids, values, context={}):
if 'product_id' in values and not values['product_id']:
return False
return super(pos_order_line, self).write(cr, user, ids, values, context)
def _scan_product(self, cr, uid, ean, qty, order):
# search pricelist_id
pricelist_id = self.pool.get('pos.order').read(cr, uid, [order], ['pricelist_id'] )
if not pricelist_id:
return False
new_line = True
product_id = self.pool.get('product.product').search(cr, uid, [('ean13','=', ean)])
if not product_id:
return False
# search price product
product = self.pool.get('product.product').read(cr, uid, product_id)
product_name = product[0]['name']
price = self.price_by_product(cr, uid, 0, pricelist_id[0]['pricelist_id'][0], product_id[0], 1)
order_line_ids = self.search(cr, uid, [('name','=',product_name),('order_id','=',order)])
if order_line_ids:
new_line = False
order_line_id = order_line_ids[0]
qty += self.read(cr, uid, order_line_ids[0], ['qty'])['qty']
if new_line:
vals = {'product_id': product_id[0],
'price_unit': price,
'qty': qty,
'name': product_name,
'order_id': order,
}
line_id = self.create(cr, uid, vals)
if not line_id:
raise wizard.except_wizard(_('Error'), _('Create line failed !'))
else:
vals = {
'qty': qty,
'price_unit': price
}
line_id = self.write(cr, uid, order_line_id, vals)
if not line_id:
raise wizard.except_wizard(_('Error'), _('Modify line failed !'))
line_id = order_line_id
price_line = float(qty)*float(price)
return {'name': product_name, 'product_id': product_id[0], 'price': price, 'price_line': price_line ,'qty': qty }
pos_order_line()
class pos_payment(osv.osv):
_name = 'pos.payment'
_description = 'Pos Payment'
def _journal_get(self, cr, uid, context={}):
obj = self.pool.get('account.journal')
ids = obj.search(cr, uid, [('type', '=', 'cash')])
res = obj.read(cr, uid, ids, ['id', 'name'], context)
res = [(r['id'], r['name']) for r in res]
return res
def _journal_default(self, cr, uid, context={}):
journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
if journal_list:
return journal_list[0]
else:
return False
_columns = {
'name': fields.char('Description', size=64),
'order_id': fields.many2one('pos.order', 'Order Ref', required=True, ondelete='cascade'),
'journal_id': fields.many2one('account.journal', "Journal", required=True),
'payment_id': fields.many2one('account.payment.term','Payment Term', select=True),
'payment_nb': fields.char('Piece Number', size=32),
'payment_name': fields.char('Payment Name', size=32),
'payment_date': fields.date('Payment Date', required=True),
'amount': fields.float('Amount', required=True),
}
_defaults = {
'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.payment'),
'journal_id': _journal_default,
'payment_date': lambda *a: time.strftime('%Y-%m-%d'),
}
def create(self, cr, user, vals, context={}):
if vals.get('journal_id') and vals.get('amount'):
return super(pos_payment, self).create(cr, user, vals, context)
return False
def write(self, cr, user, ids, values, context={}):
if 'amount' in values and not values['amount']:
return False
if 'journal_id' in values and not values['journal_id']:
return False
return super(pos_payment, self).write(cr, user, ids, values, context)
pos_payment()
class report_transaction_pos(osv.osv):
_name = "report.transaction.pos"
_description = "transaction for the pos"
_auto = False
_columns = {
'date_create': fields.char('Date', size=16, readonly=True),
'journal_id': fields.many2one('account.journal', 'Journal', readonly=True),
'user_id': fields.many2one('res.users', 'User', readonly=True),
'no_trans': fields.float('Number of Transaction', readonly=True),
'amount': fields.float('Amount', readonly=True),
'invoice_id': fields.many2one('account.invoice', 'Invoice', readonly=True),
}
def init(self, cr):
tools.drop_view_if_exists(cr, 'report_transaction_pos')
cr.execute("""
create or replace view report_transaction_pos as (
select
min(pp.id) as id,
count(pp.id) as no_trans,
sum(amount) as amount,
pp.journal_id,
date_trunc('day',pp.create_date)::text as date_create,
ps.user_id,
ps.invoice_id
from
pos_payment pp, pos_order ps
WHERE ps.id = pp.order_id
group by
pp.journal_id, date_trunc('day',pp.create_date), ps.user_id, ps.invoice_id
)
""")
report_transaction_pos()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: