odoo/addons/purchase/purchase.py

466 lines
24 KiB
Python

# -*- encoding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2004-2008 TINY SPRL. (http://tiny.be) All Rights Reserved.
#
# $Id$
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from osv import fields
from osv import osv
import time
import netsvc
import ir
from mx import DateTime
import pooler
from tools import config
from tools.translate import _
#
# Model definition
#
class purchase_order(osv.osv):
def _calc_amount(self, cr, uid, ids, prop, unknow_none, unknow_dict):
res = {}
for order in self.browse(cr, uid, ids):
res[order.id] = 0
for oline in order.order_line:
res[order.id] += oline.price_unit * oline.product_qty
return res
def _amount_untaxed(self, cr, uid, ids, field_name, arg, context):
res = {}
cur_obj=self.pool.get('res.currency')
for purchase in self.browse(cr, uid, ids):
res[purchase.id] = 0.0
for line in purchase.order_line:
res[purchase.id] += line.price_subtotal
cur = purchase.pricelist_id.currency_id
res[purchase.id] = cur_obj.round(cr, uid, cur, res[purchase.id])
return res
def _amount_tax(self, cr, uid, ids, field_name, arg, context):
res = {}
cur_obj=self.pool.get('res.currency')
for order in self.browse(cr, uid, ids):
val = 0.0
cur=order.pricelist_id.currency_id
for line in order.order_line:
for c in self.pool.get('account.tax').compute(cr, uid, line.taxes_id, line.price_unit, line.product_qty, order.partner_address_id.id, line.product_id, order.partner_id):
val+= cur_obj.round(cr, uid, cur, c['amount'])
res[order.id]=cur_obj.round(cr, uid, cur, val)
return res
def _amount_total(self, cr, uid, ids, field_name, arg, context):
res = {}
untax = self._amount_untaxed(cr, uid, ids, field_name, arg, context)
tax = self._amount_tax(cr, uid, ids, field_name, arg, context)
cur_obj=self.pool.get('res.currency')
for id in ids:
order=self.browse(cr, uid, [id])[0]
cur=order.pricelist_id.currency_id
res[id] = cur_obj.round(cr, uid, cur, untax.get(id, 0.0) + tax.get(id, 0.0))
return res
def _set_minimum_planned_date(self, cr, uid, ids, name, value, arg, context):
if not value: return False
if type(ids)!=type([]):
ids=[ids]
for po in self.browse(cr, uid, ids, context):
cr.execute("""update purchase_order_line set
date_planned=%s
where
order_id=%d and
(date_planned=%s or date_planned<%s)""", (value,po.id,po.minimum_planned_date,value))
return True
def _minimum_planned_date(self, cr, uid, ids, field_name, arg, context):
res={}
purchase_obj=self.browse(cr, uid, ids, context=context)
for purchase in purchase_obj:
res[purchase.id] = False
if purchase.order_line:
min_date=purchase.order_line[0].date_planned
for line in purchase.order_line:
if line.date_planned < min_date:
min_date=line.date_planned
res[purchase.id]=min_date
return res
def _invoiced_rate(self, cursor, user, ids, name, arg, context=None):
res = {}
for purchase in self.browse(cursor, user, ids, context=context):
tot = 0.0
if purchase.invoice_id and purchase.invoice_id.state not in ('draft','cancel'):
tot += purchase.invoice_id.amount_untaxed
if purchase.amount_untaxed:
res[purchase.id] = tot * 100.0 / purchase.amount_untaxed
else:
res[purchase.id] = 0.0
return res
def _shipped_rate(self, cr, uid, ids, name, arg, context=None):
if not ids: return {}
res = {}
for id in ids:
res[id] = [0.0,0.0]
cr.execute('''SELECT
p.purchase_id,sum(m.product_qty), m.state
FROM
stock_move m
LEFT JOIN
stock_picking p on (p.id=m.picking_id)
WHERE
p.purchase_id in ('''+','.join(map(str,ids))+''')
GROUP BY m.state, p.purchase_id''')
for oid,nbr,state in cr.fetchall():
if state=='cancel':
continue
if state=='done':
res[oid][0] += nbr or 0.0
res[oid][1] += nbr or 0.0
else:
res[oid][1] += nbr or 0.0
for r in res:
if not res[r][1]:
res[r] = 0.0
else:
res[r] = 100.0 * res[r][0] / res[r][1]
return res
_columns = {
'name': fields.char('Order Reference', size=64, required=True, select=True),
'origin': fields.char('Origin', size=64,
help="Reference of the document that generated this purchase order request."
),
'partner_ref': fields.char('Partner Ref.', size=64),
'date_order':fields.date('Date Ordered', required=True, states={'confirmed':[('readonly',True)], 'approved':[('readonly',True)]}),
'date_approve':fields.date('Date Approved', readonly=1),
'partner_id':fields.many2one('res.partner', 'Supplier', required=True, states={'confirmed':[('readonly',True)], 'approved':[('readonly',True)]}, change_default=True),
'partner_address_id':fields.many2one('res.partner.address', 'Address', required=True, states={'posted':[('readonly',True)]}),
'dest_address_id':fields.many2one('res.partner.address', 'Destination Address', states={'posted':[('readonly',True)]},
help="Put an address if you want to deliver directly from the supplier to the customer." \
"In this case, it will remove the warehouse link and set the customer location."
),
'warehouse_id': fields.many2one('stock.warehouse', 'Warehouse', states={'posted':[('readonly',True)]}),
'location_id': fields.many2one('stock.location', 'Destination', required=True),
'pricelist_id':fields.many2one('product.pricelist', 'Pricelist', required=True, states={'confirmed':[('readonly',True)], 'approved':[('readonly',True)]}, help="The pricelist sets the currency used for this purchase order. It also computes the supplier price for the selected products/quantities."),
'state': fields.selection([('draft', 'Request for Quotation'), ('wait', 'Waiting'), ('confirmed', 'Confirmed'), ('approved', 'Approved'),('except_picking', 'Shipping Exception'), ('except_invoice', 'Invoice Exception'), ('done', 'Done'), ('cancel', 'Cancelled')], 'Order Status', readonly=True, help="The state of the purchase order or the quotation request. A quotation is a purchase order in a 'Draft' state. Then the order has to be confirmed by the user, the state switch to 'Confirmed'. Then the supplier must confirm the order to change the state to 'Approved'. When the purchase order is paid and received, the state becomes 'Done'. If a cancel action occurs in the invoice or in the reception of goods, the state becomes in exception.", select=True),
'order_line': fields.one2many('purchase.order.line', 'order_id', 'Order Lines', states={'confirmed':[('readonly',True)], 'approved':[('readonly',True)]}),
'validator' : fields.many2one('res.users', 'Validated by', readonly=True),
'notes': fields.text('Notes'),
'invoice_id': fields.many2one('account.invoice', 'Invoice', readonly=True),
'picking_ids': fields.one2many('stock.picking', 'purchase_id', 'Picking List', readonly=True, help="This is the list of picking list that have been generated for this purchase"),
'shipped':fields.boolean('Received', readonly=True, select=True),
'shipped_rate': fields.function(_shipped_rate, method=True, string='Received', type='float'),
'invoiced':fields.boolean('Invoiced & Paid', readonly=True, select=True),
'invoiced_rate': fields.function(_invoiced_rate, method=True, string='Invoiced', type='float'),
'invoice_method': fields.selection([('manual','Manual'),('order','From Order'),('picking','From Picking')], 'Invoicing Control', required=True,
help="From Order: a draft invoice will be pre-generated based on the purchase order. The accountant " \
"will just have to validate this invoice for control.\n" \
"From Picking: a draft invoice will be pre-genearted based on validated receptions.\n" \
"Manual: no invoice will be pre-generated. The accountant will have to encode manually."
),
'minimum_planned_date':fields.function(_minimum_planned_date, fnct_inv=_set_minimum_planned_date, method=True,store=True, string='Planned Date', type='datetime', help="This is computed as the minimum scheduled date of all purchase order lines' products."),
'amount_untaxed': fields.function(_amount_untaxed, method=True, string='Untaxed Amount'),
'amount_tax': fields.function(_amount_tax, method=True, string='Taxes'),
'amount_total': fields.function(_amount_total, method=True, string='Total'),
}
_defaults = {
'date_order': lambda *a: time.strftime('%Y-%m-%d'),
'state': lambda *a: 'draft',
'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'purchase.order'),
'shipped': lambda *a: 0,
'invoice_method': lambda *a: 'order',
'invoiced': lambda *a: 0,
'partner_address_id': lambda self, cr, uid, context: context.get('partner_id', False) and self.pool.get('res.partner').address_get(cr, uid, [context['partner_id']], ['default'])['default'],
'pricelist_id': lambda self, cr, uid, context: context.get('partner_id', False) and self.pool.get('res.partner').browse(cr, uid, context['partner_id']).property_product_pricelist_purchase.id,
}
_name = "purchase.order"
_description = "Purchase order"
_order = "name desc"
def button_dummy(self, cr, uid, ids, context={}):
return True
def onchange_dest_address_id(self, cr, uid, ids, adr_id):
if not adr_id:
return {}
part_id = self.pool.get('res.partner.address').read(cr, uid, [adr_id], ['partner_id'])[0]['partner_id'][0]
loc_id = self.pool.get('res.partner').browse(cr, uid, part_id).property_stock_customer.id
return {'value':{'location_id': loc_id, 'warehouse_id': False}}
def onchange_warehouse_id(self, cr, uid, ids, warehouse_id):
if not warehouse_id:
return {}
res = self.pool.get('stock.warehouse').read(cr, uid, [warehouse_id], ['lot_input_id'])[0]['lot_input_id'][0]
return {'value':{'location_id': res, 'dest_address_id': False}}
def onchange_partner_id(self, cr, uid, ids, part):
if not part:
return {'value':{'partner_address_id': False}}
addr = self.pool.get('res.partner').address_get(cr, uid, [part], ['default'])
part = self.pool.get('res.partner').browse(cr, uid, part)
pricelist = part.property_product_pricelist_purchase.id
return {'value':{'partner_address_id': addr['default'], 'pricelist_id': pricelist}}
def wkf_approve_order(self, cr, uid, ids, context={}):
self.write(cr, uid, ids, {'state': 'approved', 'date_approve': time.strftime('%Y-%m-%d')})
return True
def wkf_confirm_order(self, cr, uid, ids, context={}):
for po in self.browse(cr, uid, ids):
if self.pool.get('res.partner.event.type').check(cr, uid, 'purchase_open'):
self.pool.get('res.partner.event').create(cr, uid, {'name':'Purchase Order: '+po.name, 'partner_id':po.partner_id.id, 'date':time.strftime('%Y-%m-%d %H:%M:%S'), 'user_id':uid, 'partner_type':'retailer', 'probability': 1.0, 'planned_cost':po.amount_untaxed})
current_name = self.name_get(cr, uid, ids)[0][1]
for id in ids:
self.write(cr, uid, [id], {'state' : 'confirmed', 'validator' : uid})
return True
def wkf_warn_buyer(self, cr, uid, ids):
self.write(cr, uid, ids, {'state' : 'wait', 'validator' : uid})
request = pooler.get_pool(cr.dbname).get('res.request')
for po in self.browse(cr, uid, ids):
managers = []
for oline in po.order_line:
manager = oline.product_id.product_manager
if manager and not (manager.id in managers):
managers.append(manager.id)
for manager_id in managers:
request.create(cr, uid,
{'name' : "Purchase amount over the limit",
'act_from' : uid,
'act_to' : manager_id,
'body': 'Somebody has just confirmed a purchase with an amount over the defined limit',
'ref_partner_id': po.partner_id.id,
'ref_doc1': 'purchase.order,%d' % (po.id,),
})
def inv_line_create(self,a,ol):
return (0, False, {
'name': ol.name,
'account_id': a,
'price_unit': ol.price_unit or 0.0,
'quantity': ol.product_qty,
'product_id': ol.product_id.id or False,
'uos_id': ol.product_uom.id or False,
'invoice_line_tax_id': [(6, 0, [x.id for x in ol.taxes_id])],
'account_analytic_id': ol.account_analytic_id.id,
})
def action_invoice_create(self, cr, uid, ids, *args):
res = False
for o in self.browse(cr, uid, ids):
il = []
for ol in o.order_line:
if ol.product_id:
a = ol.product_id.product_tmpl_id.property_account_expense.id
if not a:
a = ol.product_id.categ_id.property_account_expense_categ.id
if not a:
raise osv.except_osv(_('Error !'), _('There is no expense account defined for this product: "%s" (id:%d)') % (ol.product_id.name, ol.product_id.id,))
else:
a = self.pool.get('ir.property').get(cr, uid, 'property_account_expense_categ', 'product.category')
a = self.pool.get('account.fiscal.position').map_account(cr, uid, o.partner_id, a)
il.append(self.inv_line_create(a,ol))
a = o.partner_id.property_account_payable.id
inv = {
'name': o.partner_ref or o.name,
'reference': "P%dPO%d" % (o.partner_id.id, o.id),
'account_id': a,
'type': 'in_invoice',
'partner_id': o.partner_id.id,
'currency_id': o.pricelist_id.currency_id.id,
'address_invoice_id': o.partner_address_id.id,
'address_contact_id': o.partner_address_id.id,
'origin': o.name,
'invoice_line': il,
}
inv_id = self.pool.get('account.invoice').create(cr, uid, inv, {'type':'in_invoice'})
self.pool.get('account.invoice').button_compute(cr, uid, [inv_id], {'type':'in_invoice'}, set_total=True)
self.write(cr, uid, [o.id], {'invoice_id': inv_id})
res = inv_id
return res
def has_stockable_product(self,cr, uid, ids, *args):
for order in self.browse(cr, uid, ids):
for order_line in order.order_line:
if order_line.product_id and order_line.product_id.product_tmpl_id.type in ('product', 'consu'):
return True
return False
def action_picking_create(self,cr, uid, ids, *args):
picking_id = False
for order in self.browse(cr, uid, ids):
loc_id = order.partner_id.property_stock_supplier.id
istate = 'none'
if order.invoice_method=='picking':
istate = '2binvoiced'
picking_id = self.pool.get('stock.picking').create(cr, uid, {
'origin': order.name+((order.origin and (':'+order.origin)) or ''),
'type': 'in',
'address_id': order.dest_address_id.id or order.partner_address_id.id,
'invoice_state': istate,
'purchase_id': order.id,
})
for order_line in order.order_line:
if not order_line.product_id:
continue
if order_line.product_id.product_tmpl_id.type in ('product', 'consu'):
dest = order.location_id.id
self.pool.get('stock.move').create(cr, uid, {
'name': 'PO:'+order_line.name,
'product_id': order_line.product_id.id,
'product_qty': order_line.product_qty,
'product_uos_qty': order_line.product_qty,
'product_uom': order_line.product_uom.id,
'product_uos': order_line.product_uom.id,
'date_planned': order_line.date_planned,
'location_id': loc_id,
'location_dest_id': dest,
'picking_id': picking_id,
'move_dest_id': order_line.move_dest_id.id,
'state': 'assigned',
'purchase_line_id': order_line.id,
})
if order_line.move_dest_id:
self.pool.get('stock.move').write(cr, uid, [order_line.move_dest_id.id], {'location_id':order.location_id.id})
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
return picking_id
def copy(self, cr, uid, id, default=None,context={}):
if not default:
default = {}
default.update({
'state':'draft',
'shipped':False,
'invoiced':False,
'invoice_id':False,
'picking_ids':[],
'name': self.pool.get('ir.sequence').get(cr, uid, 'purchase.order'),
})
return super(purchase_order, self).copy(cr, uid, id, default, context)
purchase_order()
class purchase_order_line(osv.osv):
def _amount_line(self, cr, uid, ids, prop, unknow_none,unknow_dict):
res = {}
cur_obj=self.pool.get('res.currency')
for line in self.browse(cr, uid, ids):
cur = line.order_id.pricelist_id.currency_id
res[line.id] = cur_obj.round(cr, uid, cur, line.price_unit * line.product_qty)
return res
_columns = {
'name': fields.char('Description', size=64, required=True),
'product_qty': fields.float('Quantity', required=True, digits=(16,2)),
'date_planned': fields.datetime('Scheduled date', required=True),
'taxes_id': fields.many2many('account.tax', 'purchase_order_taxe', 'ord_id', 'tax_id', 'Taxes'),
'product_uom': fields.many2one('product.uom', 'Product UOM', required=True),
'product_id': fields.many2one('product.product', 'Product', domain=[('purchase_ok','=',True)], change_default=True),
'move_id': fields.many2one('stock.move', 'Reservation', ondelete='set null'),
'move_dest_id': fields.many2one('stock.move', 'Reservation Destination', ondelete='set null'),
'price_unit': fields.float('Unit Price', required=True, digits=(16, int(config['price_accuracy']))),
'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal'),
'notes': fields.text('Notes'),
'order_id': fields.many2one('purchase.order', 'Order Ref', select=True, required=True, ondelete='cascade'),
'account_analytic_id':fields.many2one('account.analytic.account', 'Analytic Account',),
}
_defaults = {
'product_qty': lambda *a: 1.0
}
_table = 'purchase_order_line'
_name = 'purchase.order.line'
_description = 'Purchase Order lines'
def copy(self, cr, uid, id, default=None,context={}):
if not default:
default = {}
default.update({'state':'draft', 'move_id':False})
return super(purchase_order_line, self).copy(cr, uid, id, default, context)
def product_id_change(self, cr, uid, ids, pricelist, product, qty, uom,
partner_id, date_order=False):
if not pricelist:
raise osv.except_osv(_('No Pricelist !'), _('You have to select a pricelist in the purchase form !\nPlease set one before choosing a product.'))
if not product:
return {'value': {'price_unit': 0.0, 'name':'','notes':'', 'product_uom' : False}, 'domain':{'product_uom':[]}}
prod= self.pool.get('product.product').browse(cr, uid,product)
lang=False
if partner_id:
lang=self.pool.get('res.partner').read(cr, uid, partner_id)['lang']
context={'lang':lang}
prod = self.pool.get('product.product').read(cr, uid, product, ['supplier_taxes_id','name','seller_delay','uom_po_id','description_purchase'],context=context)
prod_uom_po = prod['uom_po_id'][0]
if not uom:
uom = prod_uom_po
if not date_order:
date_order = time.strftime('%Y-%m-%d')
price = self.pool.get('product.pricelist').price_get(cr,uid,[pricelist],
product, qty or 1.0, partner_id, {
'uom': uom,
'date': date_order,
})[pricelist]
dt = (DateTime.now() + DateTime.RelativeDateTime(days=prod['seller_delay'] or 0.0)).strftime('%Y-%m-%d %H:%M:%S')
prod_name = self.pool.get('product.product').name_get(cr, uid, [product], context=context)[0][1]
res = {'value': {'price_unit': price, 'name':prod_name, 'taxes_id':prod['supplier_taxes_id'], 'date_planned': dt,'notes':prod['description_purchase'], 'product_uom': uom}}
domain = {}
partner = self.pool.get('res.partner').browse(cr, uid, partner_id)
taxes = self.pool.get('account.tax').browse(cr, uid,prod['supplier_taxes_id'])
res['value']['taxes_id'] = self.pool.get('account.fiscal.position').map_tax(cr, uid, partner, taxes)
res2 = self.pool.get('product.uom').read(cr, uid, [uom], ['category_id'])
res3 = self.pool.get('product.uom').read(cr, uid, [prod_uom_po], ['category_id'])
domain = {'product_uom':[('category_id','=',res2[0]['category_id'][0])]}
if res2[0]['category_id'] != res3[0]['category_id']:
raise osv.except_osv(_('Wrong Product UOM !'), _('You have to select a product UOM in the same category than the purchase UOM of the product'))
res['domain'] = domain
return res
def product_uom_change(self, cr, uid, ids, pricelist, product, qty, uom,
partner_id, date_order=False):
res = self.product_id_change(cr, uid, ids, pricelist, product, qty, uom,
partner_id, date_order=date_order)
if 'product_uom' in res['value']:
del res['value']['product_uom']
if not uom:
res['value']['price_unit'] = 0.0
return res
purchase_order_line()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: