1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import osv, fields
23 import decimal_precision as dp
26 from _common import rounding
28 from tools.translate import _
33 def check_ean(eancode):
36 if len(eancode) <> 13:
46 reversevalue = eanvalue[::-1]
47 finalean=reversevalue[1:]
49 for i in range(len(finalean)):
51 oddsum += int(finalean[i])
53 evensum += int(finalean[i])
54 total=(oddsum * 3) + evensum
56 check = int(10 - math.ceil(total % 10.0)) %10
58 if check != int(eancode[-1]):
61 #----------------------------------------------------------
63 #----------------------------------------------------------
65 class product_uom_categ(osv.osv):
66 _name = 'product.uom.categ'
67 _description = 'Product uom categ'
69 'name': fields.char('Name', size=64, required=True, translate=True),
73 class product_uom(osv.osv):
75 _description = 'Product Unit of Measure'
77 def _compute_factor_inv(self, factor):
78 return factor and round(1.0 / factor, 6) or 0.0
80 def _factor_inv(self, cursor, user, ids, name, arg, context=None):
82 for uom in self.browse(cursor, user, ids, context=context):
83 res[uom.id] = self._compute_factor_inv(uom.factor)
86 def _factor_inv_write(self, cursor, user, id, name, value, arg, context=None):
87 return self.write(cursor, user, id, {'factor': self._compute_factor_inv(value)}, context=context)
89 def create(self, cr, uid, data, context=None):
90 if 'factor_inv' in data:
91 if data['factor_inv'] <> 1:
92 data['factor'] = self._compute_factor_inv(data['factor_inv'])
93 del(data['factor_inv'])
94 return super(product_uom, self).create(cr, uid, data, context)
97 'name': fields.char('Name', size=64, required=True, translate=True),
98 'category_id': fields.many2one('product.uom.categ', 'UoM Category', required=True, ondelete='cascade',
99 help="Quantity conversions may happen automatically between Units of Measure in the same category, according to their respective ratios."),
100 'factor': fields.float('Ratio', required=True,digits=(12, 12),
101 help='How many times this UoM is smaller than the reference UoM in this category:\n'\
102 '1 * (reference unit) = ratio * (this unit)'),
103 'factor_inv': fields.function(_factor_inv, digits_compute=dp.get_precision('Product UoM'),
104 fnct_inv=_factor_inv_write,
105 method=True, string='Ratio',
106 help='How many times this UoM is bigger than the reference UoM in this category:\n'\
107 '1 * (this unit) = ratio * (reference unit)', required=True),
108 'rounding': fields.float('Rounding Precision', digits_compute=dp.get_precision('Product UoM'), required=True,
109 help="The computed quantity will be a multiple of this value. "\
110 "Use 1.0 for a UoM that cannot be further split, such as a piece."),
111 'active': fields.boolean('Active', help="By unchecking the active field you can disable a unit of measure without deleting it."),
112 'uom_type': fields.selection([('bigger','Bigger than the reference UoM'),
113 ('reference','Reference UoM for this category'),
114 ('smaller','Smaller than the reference UoM')],'UoM Type', required=1),
120 'uom_type': 'reference',
124 ('factor_gt_zero', 'CHECK (factor!=0)', 'The conversion ratio for a unit of measure cannot be 0!'),
127 def _compute_qty(self, cr, uid, from_uom_id, qty, to_uom_id=False):
128 if not from_uom_id or not qty or not to_uom_id:
130 uoms = self.browse(cr, uid, [from_uom_id, to_uom_id])
131 if uoms[0].id == from_uom_id:
132 from_unit, to_unit = uoms[0], uoms[-1]
134 from_unit, to_unit = uoms[-1], uoms[0]
135 return self._compute_qty_obj(cr, uid, from_unit, qty, to_unit)
137 def _compute_qty_obj(self, cr, uid, from_unit, qty, to_unit, context=None):
140 if from_unit.category_id.id <> to_unit.category_id.id:
141 if context.get('raise-exception', True):
142 raise osv.except_osv(_('Error !'), _('Conversion from Product UoM m to Default UoM PCE is not possible as they both belong to different Category!.'))
145 amount = qty / from_unit.factor
147 amount = rounding(amount * to_unit.factor, to_unit.rounding)
150 def _compute_price(self, cr, uid, from_uom_id, price, to_uom_id=False):
151 if not from_uom_id or not price or not to_uom_id:
153 uoms = self.browse(cr, uid, [from_uom_id, to_uom_id])
154 if uoms[0].id == from_uom_id:
155 from_unit, to_unit = uoms[0], uoms[-1]
157 from_unit, to_unit = uoms[-1], uoms[0]
158 if from_unit.category_id.id <> to_unit.category_id.id:
160 amount = price * from_unit.factor
162 amount = amount / to_unit.factor
165 def onchange_type(self, cursor, user, ids, value):
166 if value == 'reference':
167 return {'value': {'factor': 1, 'factor_inv': 1}}
173 class product_ul(osv.osv):
175 _description = "Shipping Unit"
177 'name' : fields.char('Name', size=64,select=True, required=True, translate=True),
178 'type' : fields.selection([('unit','Unit'),('pack','Pack'),('box', 'Box'), ('pallet', 'Pallet')], 'Type', required=True),
183 #----------------------------------------------------------
185 #----------------------------------------------------------
186 class product_category(osv.osv):
188 def name_get(self, cr, uid, ids, context=None):
191 reads = self.read(cr, uid, ids, ['name','parent_id'], context=context)
194 name = record['name']
195 if record['parent_id']:
196 name = record['parent_id'][1]+' / '+name
197 res.append((record['id'], name))
200 def _name_get_fnc(self, cr, uid, ids, prop, unknow_none, context=None):
201 res = self.name_get(cr, uid, ids, context=context)
204 _name = "product.category"
205 _description = "Product Category"
207 'name': fields.char('Name', size=64, required=True, translate=True),
208 'complete_name': fields.function(_name_get_fnc, method=True, type="char", string='Name'),
209 'parent_id': fields.many2one('product.category','Parent Category', select=True),
210 'child_id': fields.one2many('product.category', 'parent_id', string='Child Categories'),
211 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of product categories."),
212 'type': fields.selection([('view','View'), ('normal','Normal')], 'Category Type'),
217 'type' : lambda *a : 'normal',
221 def _check_recursion(self, cr, uid, ids, context=None):
224 cr.execute('select distinct parent_id from product_category where id IN %s',(tuple(ids),))
225 ids = filter(None, map(lambda x:x[0], cr.fetchall()))
232 (_check_recursion, 'Error ! You can not create recursive categories.', ['parent_id'])
234 def child_get(self, cr, uid, ids):
240 #----------------------------------------------------------
242 #----------------------------------------------------------
243 class product_template(osv.osv):
244 _name = "product.template"
245 _description = "Product Template"
246 def _calc_seller(self, cr, uid, ids, fields, arg, context=None):
248 for product in self.browse(cr, uid, ids, context=context):
250 result[product.id] = {field:False}
251 result[product.id]['seller_delay'] = 1
252 if product.seller_ids:
253 partner_list = sorted([(partner_id.sequence, partner_id) for partner_id in product.seller_ids if partner_id and partner_id.sequence])
254 main_supplier = partner_list and partner_list[0] and partner_list[0][1] or False
255 result[product.id]['seller_delay'] = main_supplier and main_supplier.delay or 1
256 result[product.id]['seller_qty'] = main_supplier and main_supplier.qty or 0.0
257 result[product.id]['seller_id'] = main_supplier and main_supplier.name.id or False
261 'name': fields.char('Name', size=128, required=True, translate=True, select=True),
262 'product_manager': fields.many2one('res.users','Product Manager',help="This is use as task responsible"),
263 'description': fields.text('Description',translate=True),
264 'description_purchase': fields.text('Purchase Description',translate=True),
265 'description_sale': fields.text('Sale Description',translate=True),
266 'type': fields.selection([('product','Stockable Product'),('consu', 'Consumable'),('service','Service')], 'Product Type', required=True, help="Will change the way procurements are processed. Consumables are stockable products with infinite stock, or for use when you have no inventory management in the system."),
267 'supply_method': fields.selection([('produce','Produce'),('buy','Buy')], 'Supply method', required=True, help="Produce will generate production order or tasks, according to the product type. Purchase will trigger purchase orders when requested."),
268 'sale_delay': fields.float('Customer Lead Time', help="This is the average delay in days between the confirmation of the customer order and the delivery of the finished products. It's the time you promise to your customers."),
269 'produce_delay': fields.float('Manufacturing Lead Time', help="Average delay in days to produce this product. This is only for the production order and, if it is a multi-level bill of material, it's only for the level of this product. Different lead times will be summed for all levels and purchase orders."),
270 'procure_method': fields.selection([('make_to_stock','Make to Stock'),('make_to_order','Make to Order')], 'Procurement Method', required=True, help="'Make to Stock': When needed, take from the stock or wait until re-supplying. 'Make to Order': When needed, purchase or produce for the procurement request."),
271 'rental': fields.boolean('Can be Rent'),
272 'categ_id': fields.many2one('product.category','Category', required=True, change_default=True, domain="[('type','=','normal')]" ,help="Select category for the current product"),
273 'list_price': fields.float('Sale Price', digits_compute=dp.get_precision('Sale Price'), help="Base price for computing the customer price. Sometimes called the catalog price."),
274 'standard_price': fields.float('Cost Price', required=True, digits_compute=dp.get_precision('Account'), help="Product's cost for accounting stock valuation. It is the base price for the supplier price."),
275 'volume': fields.float('Volume', help="The volume in m3."),
276 'weight': fields.float('Gross weight', help="The gross weight in Kg."),
277 'weight_net': fields.float('Net weight', help="The net weight in Kg."),
278 'cost_method': fields.selection([('standard','Standard Price'), ('average','Average Price')], 'Costing Method', required=True,
279 help="Standard Price: the cost price is fixed and recomputed periodically (usually at the end of the year), Average Price: the cost price is recomputed at each reception of products."),
280 'warranty': fields.float('Warranty (months)'),
281 'sale_ok': fields.boolean('Can be Sold', help="Determines if the product can be visible in the list of product within a selection from a sale order line."),
282 'purchase_ok': fields.boolean('Can be Purchased', help="Determine if the product is visible in the list of products within a selection from a purchase order line."),
283 'state': fields.selection([('',''),
284 ('draft', 'In Development'),
285 ('sellable','Normal'),
286 ('end','End of Lifecycle'),
287 ('obsolete','Obsolete')], 'Status', help="Tells the user if he can use the product or not."),
288 'uom_id': fields.many2one('product.uom', 'Default Unit Of Measure', required=True, help="Default Unit of Measure used for all stock operation."),
289 'uom_po_id': fields.many2one('product.uom', 'Purchase Unit of Measure', required=True, help="Default Unit of Measure used for purchase orders. It must be in the same category than the default unit of measure."),
290 'uos_id' : fields.many2one('product.uom', 'Unit of Sale',
291 help='Used by companies that manage two units of measure: invoicing and inventory management. For example, in food industries, you will manage a stock of ham but invoice in Kg. Keep empty to use the default UOM.'),
292 'uos_coeff': fields.float('UOM -> UOS Coeff', digits=(16,4),
293 help='Coefficient to convert UOM to UOS\n'
294 ' uos = uom * coeff'),
295 'mes_type': fields.selection((('fixed', 'Fixed'), ('variable', 'Variable')), 'Measure Type', required=True),
296 'seller_delay': fields.function(_calc_seller, method=True, type='integer', string='Supplier Lead Time', multi="seller_delay", help="This is the average delay in days between the purchase order confirmation and the reception of goods for this product and for the default supplier. It is used by the scheduler to order requests based on reordering delays."),
297 'seller_qty': fields.function(_calc_seller, method=True, type='float', string='Supplier Quantity', multi="seller_qty", help="This is minimum quantity to purchase from Main Supplier."),
298 'seller_id': fields.function(_calc_seller, method=True, type='many2one', relation="res.partner", string='Main Supplier', help="Main Supplier who has highest priority in Supplier List.", multi="seller_id"),
299 'seller_ids': fields.one2many('product.supplierinfo', 'product_id', 'Partners'),
300 'loc_rack': fields.char('Rack', size=16),
301 'loc_row': fields.char('Row', size=16),
302 'loc_case': fields.char('Case', size=16),
303 'company_id': fields.many2one('res.company', 'Company',select=1),
306 def _get_uom_id(self, cr, uid, *args):
307 cr.execute('select id from product_uom order by id limit 1')
309 return res and res[0] or False
311 def _default_category(self, cr, uid, context=None):
314 if 'categ_id' in context and context['categ_id']:
315 return context['categ_id']
316 md = self.pool.get('ir.model.data')
317 res = md.get_object_reference(cr, uid, 'product', 'cat0') or False
318 return res and res[1] or False
320 def onchange_uom(self, cursor, user, ids, uom_id,uom_po_id):
322 return {'value': {'uom_po_id': uom_id}}
326 'company_id': lambda s,cr,uid,c: s.pool.get('res.company')._company_default_get(cr, uid, 'product.template', context=c),
327 'type': lambda *a: 'product',
328 'list_price': lambda *a: 1,
329 'cost_method': lambda *a: 'standard',
330 'supply_method': lambda *a: 'buy',
331 'standard_price': lambda *a: 1,
332 'sale_ok': lambda *a: 1,
333 'sale_delay': lambda *a: 7,
334 'produce_delay': lambda *a: 1,
335 'purchase_ok': lambda *a: 1,
336 'procure_method': lambda *a: 'make_to_stock',
337 'uom_id': _get_uom_id,
338 'uom_po_id': _get_uom_id,
339 'uos_coeff' : lambda *a: 1.0,
340 'mes_type' : lambda *a: 'fixed',
341 'categ_id' : _default_category,
342 'type' : lambda *a: 'consu',
345 def _check_uom(self, cursor, user, ids, context=None):
346 for product in self.browse(cursor, user, ids, context=context):
347 if product.uom_id.category_id.id <> product.uom_po_id.category_id.id:
351 def _check_uos(self, cursor, user, ids, context=None):
352 for product in self.browse(cursor, user, ids, context=context):
354 and product.uos_id.category_id.id \
355 == product.uom_id.category_id.id:
360 (_check_uom, 'Error: The default UOM and the purchase UOM must be in the same category.', ['uom_id']),
363 def name_get(self, cr, user, ids, context=None):
366 if 'partner_id' in context:
368 return super(product_template, self).name_get(cr, user, ids, context)
372 class product_product(osv.osv):
373 def view_header_get(self, cr, uid, view_id, view_type, context=None):
376 res = super(product_product, self).view_header_get(cr, uid, view_id, view_type, context)
377 if (context.get('categ_id', False)):
378 return _('Products: ')+self.pool.get('product.category').browse(cr, uid, context['categ_id'], context=context).name
381 def _product_price(self, cr, uid, ids, name, arg, context=None):
385 quantity = context.get('quantity') or 1.0
386 pricelist = context.get('pricelist', False)
390 price = self.pool.get('product.pricelist').price_get(cr,uid,[pricelist], id, quantity, context=context)[pricelist]
395 res.setdefault(id, 0.0)
398 def _get_product_available_func(states, what):
399 def _product_available(self, cr, uid, ids, name, arg, context=None):
400 return {}.fromkeys(ids, 0.0)
401 return _product_available
403 _product_qty_available = _get_product_available_func(('done',), ('in', 'out'))
404 _product_virtual_available = _get_product_available_func(('confirmed','waiting','assigned','done'), ('in', 'out'))
405 _product_outgoing_qty = _get_product_available_func(('confirmed','waiting','assigned'), ('out',))
406 _product_incoming_qty = _get_product_available_func(('confirmed','waiting','assigned'), ('in',))
408 def _product_lst_price(self, cr, uid, ids, name, arg, context=None):
410 product_uom_obj = self.pool.get('product.uom')
412 res.setdefault(id, 0.0)
413 for product in self.browse(cr, uid, ids, context=context):
415 uom = product.uos_id or product.uom_id
416 res[product.id] = product_uom_obj._compute_price(cr, uid,
417 uom.id, product.list_price, context['uom'])
419 res[product.id] = product.list_price
420 res[product.id] = (res[product.id] or 0.0) * (product.price_margin or 1.0) + product.price_extra
423 def _get_partner_code_name(self, cr, uid, ids, product, partner_id, context=None):
424 for supinfo in product.seller_ids:
425 if supinfo.name.id == partner_id:
426 return {'code': supinfo.product_code or product.default_code, 'name': supinfo.product_name or product.name, 'variants': ''}
427 res = {'code': product.default_code, 'name': product.name, 'variants': product.variants}
430 def _product_code(self, cr, uid, ids, name, arg, context=None):
434 for p in self.browse(cr, uid, ids, context=context):
435 res[p.id] = self._get_partner_code_name(cr, uid, [], p, context.get('partner_id', None), context=context)['code']
438 def _product_partner_ref(self, cr, uid, ids, name, arg, context=None):
442 for p in self.browse(cr, uid, ids, context=context):
443 data = self._get_partner_code_name(cr, uid, [], p, context.get('partner_id', None), context=context)
444 if not data['variants']:
445 data['variants'] = p.variants
447 data['code'] = p.code
449 data['name'] = p.name
450 res[p.id] = (data['code'] and ('['+data['code']+'] ') or '') + \
451 (data['name'] or '') + (data['variants'] and (' - '+data['variants']) or '')
455 'active': lambda *a: 1,
456 'price_extra': lambda *a: 0.0,
457 'price_margin': lambda *a: 1.0,
460 _name = "product.product"
461 _description = "Product"
462 _table = "product_product"
463 _inherits = {'product.template': 'product_tmpl_id'}
464 _order = 'default_code,name_template'
466 'qty_available': fields.function(_product_qty_available, method=True, type='float', string='Real Stock'),
467 'virtual_available': fields.function(_product_virtual_available, method=True, type='float', string='Virtual Stock'),
468 'incoming_qty': fields.function(_product_incoming_qty, method=True, type='float', string='Incoming'),
469 'outgoing_qty': fields.function(_product_outgoing_qty, method=True, type='float', string='Outgoing'),
470 'price': fields.function(_product_price, method=True, type='float', string='Pricelist', digits_compute=dp.get_precision('Sale Price')),
471 'lst_price' : fields.function(_product_lst_price, method=True, type='float', string='Public Price', digits_compute=dp.get_precision('Sale Price')),
472 'code': fields.function(_product_code, method=True, type='char', string='Reference'),
473 'partner_ref' : fields.function(_product_partner_ref, method=True, type='char', string='Customer ref'),
474 'default_code' : fields.char('Reference', size=64),
475 'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the product without removing it."),
476 'variants': fields.char('Variants', size=64),
477 'product_tmpl_id': fields.many2one('product.template', 'Product Template', required=True, ondelete="cascade"),
478 'ean13': fields.char('EAN13', size=13),
479 'packaging' : fields.one2many('product.packaging', 'product_id', 'Logistical Units', help="Gives the different ways to package the same product. This has no impact on the picking order and is mainly used if you use the EDI module."),
480 'price_extra': fields.float('Variant Price Extra', digits_compute=dp.get_precision('Sale Price')),
481 'price_margin': fields.float('Variant Price Margin', digits_compute=dp.get_precision('Sale Price')),
482 'pricelist_id': fields.dummy(string='Pricelist', relation='product.pricelist', type='many2one'),
483 'name_template': fields.related('product_tmpl_id', 'name', string="Name", type='char', size=128, store=True),
486 def unlink(self, cr, uid, ids, context=None):
488 unlink_product_tmpl_ids = []
489 for product in self.browse(cr, uid, ids, context=context):
490 tmpl_id = product.product_tmpl_id.id
491 # Check if the product is last product of this template
492 other_product_ids = self.search(cr, uid, [('product_tmpl_id', '=', tmpl_id), ('id', '!=', product.id)], context=context)
493 if not other_product_ids:
494 unlink_product_tmpl_ids.append(tmpl_id)
495 unlink_ids.append(product.id)
496 self.pool.get('product.template').unlink(cr, uid, unlink_product_tmpl_ids, context=context)
497 return super(product_product, self).unlink(cr, uid, unlink_ids, context=context)
499 def onchange_uom(self, cursor, user, ids, uom_id,uom_po_id):
500 if uom_id and uom_po_id:
501 uom_obj=self.pool.get('product.uom')
502 uom=uom_obj.browse(cursor,user,[uom_id])[0]
503 uom_po=uom_obj.browse(cursor,user,[uom_po_id])[0]
504 if uom.category_id.id != uom_po.category_id.id:
505 return {'value': {'uom_po_id': uom_id}}
508 def _check_ean_key(self, cr, uid, ids, context=None):
509 for product in self.browse(cr, uid, ids, context=context):
510 res = check_ean(product.ean13)
513 _constraints = [(_check_ean_key, 'Error: Invalid ean code', ['ean13'])]
515 def on_order(self, cr, uid, ids, orderline, quantity):
518 def name_get(self, cr, user, ids, context=None):
524 name = d.get('name','')
525 code = d.get('default_code',False)
527 name = '[%s] %s' % (code,name)
528 if d.get('variants'):
529 name = name + ' - %s' % (d['variants'],)
530 return (d['id'], name)
532 partner_id = context.get('partner_id', False)
535 for product in self.browse(cr, user, ids, context=context):
536 sellers = filter(lambda x: x.name.id == partner_id, product.seller_ids)
541 'name': s.product_name or product.name,
542 'default_code': s.product_code or product.default_code,
543 'variants': product.variants
545 result.append(_name_get(mydict))
549 'name': product.name,
550 'default_code': product.default_code,
551 'variants': product.variants
553 result.append(_name_get(mydict))
556 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=100):
560 ids = self.search(cr, user, [('default_code',operator,name)]+ args, limit=limit, context=context)
562 ids = self.search(cr, user, [('ean13','=',name)]+ args, limit=limit, context=context)
564 ids = self.search(cr, user, [('default_code',operator,name)]+ args, limit=limit, context=context)
565 ids += self.search(cr, user, [('name',operator,name)]+ args, limit=limit, context=context)
567 ptrn=re.compile('(\[(.*?)\])')
568 res = ptrn.search(name)
570 ids = self.search(cr, user, [('default_code','=', res.group(2))] + args, limit=limit, context=context)
572 ids = self.search(cr, user, args, limit=limit, context=context)
573 result = self.name_get(cr, user, ids, context=context)
577 # Could be overrided for variants matrices prices
579 def price_get(self, cr, uid, ids, ptype='list_price', context=None):
583 if 'currency_id' in context:
584 pricetype_obj = self.pool.get('product.price.type')
585 price_type_id = pricetype_obj.search(cr, uid, [('field','=',ptype)])[0]
586 price_type_currency_id = pricetype_obj.browse(cr,uid,price_type_id).currency_id.id
589 product_uom_obj = self.pool.get('product.uom')
590 for product in self.browse(cr, uid, ids, context=context):
591 res[product.id] = product[ptype] or 0.0
592 if ptype == 'list_price':
593 res[product.id] = (res[product.id] * (product.price_margin or 1.0)) + \
596 uom = product.uos_id or product.uom_id
597 res[product.id] = product_uom_obj._compute_price(cr, uid,
598 uom.id, res[product.id], context['uom'])
599 # Convert from price_type currency to asked one
600 if 'currency_id' in context:
601 # Take the price_type currency from the product field
602 # This is right cause a field cannot be in more than one currency
603 res[product.id] = self.pool.get('res.currency').compute(cr, uid, price_type_currency_id,
604 context['currency_id'], res[product.id],context=context)
608 def copy(self, cr, uid, id, default=None, context=None):
612 product = self.read(cr, uid, id, ['name'], context=context)
615 default = default.copy()
616 default['name'] = product['name'] + _(' (copy)')
618 if context.get('variant',False):
619 fields = ['product_tmpl_id', 'active', 'variants', 'default_code',
620 'price_margin', 'price_extra']
621 data = self.read(cr, uid, id, fields=fields, context=context)
625 data['product_tmpl_id'] = data.get('product_tmpl_id', False) \
626 and data['product_tmpl_id'][0]
628 return self.create(cr, uid, data)
630 return super(product_product, self).copy(cr, uid, id, default=default,
634 class product_packaging(osv.osv):
635 _name = "product.packaging"
636 _description = "Packaging"
640 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of packaging."),
641 'name' : fields.text('Description', size=64),
642 'qty' : fields.float('Quantity by Package',
643 help="The total number of products you can put by pallet or box."),
644 'ul' : fields.many2one('product.ul', 'Type of Package', required=True),
645 'ul_qty' : fields.integer('Package by layer', help='The number of packages by layer'),
646 'rows' : fields.integer('Number of Layers', required=True,
647 help='The number of layers on a pallet or box'),
648 'product_id' : fields.many2one('product.product', 'Product', select=1, ondelete='cascade', required=True),
649 'ean' : fields.char('EAN', size=14,
650 help="The EAN code of the package unit."),
651 'code' : fields.char('Code', size=14,
652 help="The code of the transport unit."),
653 'weight': fields.float('Total Package Weight',
654 help='The weight of a full package, pallet or box.'),
655 'weight_ul': fields.float('Empty Package Weight',
656 help='The weight of the empty UL'),
657 'height': fields.float('Height', help='The height of the package'),
658 'width': fields.float('Width', help='The width of the package'),
659 'length': fields.float('Length', help='The length of the package'),
663 def _check_ean_key(self, cr, uid, ids, context=None):
664 for pack in self.browse(cr, uid, ids, context=context):
665 res = check_ean(pack.ean)
668 _constraints = [(_check_ean_key, 'Error: Invalid ean code', ['ean'])]
670 def name_get(self, cr, uid, ids, context=None):
674 for pckg in self.browse(cr, uid, ids, context=context):
675 p_name = pckg.ean and '[' + pckg.ean + '] ' or ''
676 p_name += pckg.ul.name
677 res.append((pckg.id,p_name))
680 def _get_1st_ul(self, cr, uid, context=None):
681 cr.execute('select id from product_ul order by id asc limit 1')
683 return (res and res[0]) or False
686 'rows' : lambda *a : 3,
687 'sequence' : lambda *a : 1,
692 salt = '31' * 6 + '3'
694 for ean_part, salt_part in zip(ean, salt):
695 sum += int(ean_part) * int(salt_part)
696 return (10 - (sum % 10)) % 10
697 checksum = staticmethod(checksum)
702 class product_supplierinfo(osv.osv):
703 _name = "product.supplierinfo"
704 _description = "Information about a product supplier"
705 def _calc_qty(self, cr, uid, ids, fields, arg, context=None):
707 product_uom_pool = self.pool.get('product.uom')
708 for supplier_info in self.browse(cr, uid, ids, context=context):
710 result[supplier_info.id] = {field:False}
711 if supplier_info.product_uom.id:
712 qty = product_uom_pool._compute_qty(cr, uid, supplier_info.product_uom.id, supplier_info.min_qty, to_uom_id=supplier_info.product_id.uom_id.id)
714 qty = supplier_info.min_qty
715 result[supplier_info.id]['qty'] = qty
718 def _get_uom_id(self, cr, uid, *args):
719 cr.execute('select id from product_uom order by id limit 1')
721 return res and res[0] or False
724 'name' : fields.many2one('res.partner', 'Supplier', required=True,domain = [('supplier','=',True)], ondelete='cascade', help="Supplier of this product"),
725 'product_name': fields.char('Supplier Product Name', size=128, help="This supplier's product name will be used when printing a request for quotation. Keep empty to use the internal one."),
726 'product_code': fields.char('Supplier Product Code', size=64, help="This supplier's product code will be used when printing a request for quotation. Keep empty to use the internal one."),
727 'sequence' : fields.integer('Sequence', help="Assigns the priority to the list of product supplier."),
728 'product_uom': fields.many2one('product.uom', string="Supplier UoM", help="Choose here the Unit of Measure in which the prices and quantities are expressed below."),
729 'min_qty': fields.float('Minimal Quantity', required=True, help="The minimal quantity to purchase to this supplier, expressed in the supplier Product UoM if not empty, in the default unit of measure of the product otherwise."),
730 'qty': fields.function(_calc_qty, method=True, store=True, type='float', string='Quantity', multi="qty", help="This is a quantity which is converted into Default Uom."),
731 'product_id' : fields.many2one('product.template', 'Product', required=True, ondelete='cascade', select=True),
732 'delay' : fields.integer('Delivery Lead Time', required=True, help="Lead time in days between the confirmation of the purchase order and the reception of the products in your warehouse. Used by the scheduler for automatic computation of the purchase order planning."),
733 'pricelist_ids': fields.one2many('pricelist.partnerinfo', 'suppinfo_id', 'Supplier Pricelist'),
734 'company_id':fields.many2one('res.company','Company',select=1),
737 'qty': lambda *a: 0.0,
738 'sequence': lambda *a: 1,
739 'delay': lambda *a: 1,
740 'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'product.supplierinfo', context=c),
741 'product_uom': _get_uom_id,
743 def _check_uom(self, cr, uid, ids, context=None):
744 for supplier_info in self.browse(cr, uid, ids, context=context):
745 if supplier_info.product_uom and supplier_info.product_uom.category_id.id <> supplier_info.product_id.uom_id.category_id.id:
750 (_check_uom, 'Error: The default UOM and the Supplier Product UOM must be in the same category.', ['product_uom']),
752 def price_get(self, cr, uid, supplier_ids, product_id, product_qty=1, context=None):
754 Calculate price from supplier pricelist.
755 @param supplier_ids: Ids of res.partner object.
756 @param product_id: Id of product.
757 @param product_qty: specify quantity to purchase.
759 if type(supplier_ids) in (int,long,):
760 supplier_ids = [supplier_ids]
762 product_pool = self.pool.get('product.product')
763 partner_pool = self.pool.get('res.partner')
764 pricelist_pool = self.pool.get('product.pricelist')
765 currency_pool = self.pool.get('res.currency')
766 currency_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.currency_id.id
767 for supplier in partner_pool.browse(cr, uid, supplier_ids, context=context):
768 # Compute price from standard price of product
769 price = product_pool.price_get(cr, uid, [product_id], 'standard_price')[product_id]
771 # Compute price from Purchase pricelist of supplier
772 pricelist_id = supplier.property_product_pricelist_purchase.id
774 price = pricelist_pool.price_get(cr, uid, [pricelist_id], product_id, product_qty).setdefault(pricelist_id, 0)
775 price = currency_pool.compute(cr, uid, pricelist_pool.browse(cr, uid, pricelist_id).currency_id.id, currency_id, price)
777 # Compute price from supplier pricelist which are in Supplier Information
778 supplier_info_ids = self.search(cr, uid, [('name','=',supplier.id),('product_id','=',product_id)])
779 if supplier_info_ids:
780 cr.execute('SELECT * ' \
781 'FROM pricelist_partnerinfo ' \
782 'WHERE suppinfo_id IN %s' \
783 'AND min_quantity <= %s ' \
784 'ORDER BY min_quantity DESC LIMIT 1', (tuple(supplier_info_ids),product_qty,))
785 res2 = cr.dictfetchone()
787 price = res2['price']
788 res[supplier.id] = price
791 product_supplierinfo()
794 class pricelist_partnerinfo(osv.osv):
795 _name = 'pricelist.partnerinfo'
797 'name': fields.char('Description', size=64),
798 'suppinfo_id': fields.many2one('product.supplierinfo', 'Partner Information', required=True, ondelete='cascade'),
799 'min_quantity': fields.float('Quantity', required=True, help="The minimal quantity to trigger this rule, expressed in the supplier UoM if any or in the default UoM of the product otherrwise."),
800 'price': fields.float('Unit Price', required=True, digits_compute=dp.get_precision('Purchase Price'), help="This price will be considered as a price for the supplier UoM if any or the default Unit of Measure of the product otherwise"),
802 _order = 'min_quantity asc'
803 pricelist_partnerinfo()
804 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: