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 (1.0 / factor) 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=(12,12),
104 fnct_inv=_factor_inv_write,
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 %s to Default UoM %s is not possible as they both belong to different Category!.') % (from_unit.name,to_unit.name,))
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, 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',
220 _order = "sequence, name"
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 cannot 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 = [(partner_id.sequence, partner_id)
254 for partner_id in product.seller_ids
255 if partner_id and isinstance(partner_id.sequence, (int, long))]
256 main_supplier = partner_list and partner_list[0] and partner_list[0][1] or False
257 result[product.id]['seller_delay'] = main_supplier and main_supplier.delay or 1
258 result[product.id]['seller_qty'] = main_supplier and main_supplier.qty or 0.0
259 result[product.id]['seller_id'] = main_supplier and main_supplier.name.id or False
263 'name': fields.char('Name', size=128, required=True, translate=True, select=True),
264 'product_manager': fields.many2one('res.users','Product Manager',help="This is use as task responsible"),
265 'description': fields.text('Description',translate=True),
266 'description_purchase': fields.text('Purchase Description',translate=True),
267 'description_sale': fields.text('Sale Description',translate=True),
268 'type': fields.selection([('product','Stockable Product'),('consu', 'Consumable'),('service','Service')], 'Product Type', required=True, help="Will change the way procurements are processed. Consumable are product where you don't manage stock."),
269 '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. Buy will trigger purchase orders when requested."),
270 '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."),
271 '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."),
272 '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."),
273 'rental': fields.boolean('Can be Rent'),
274 'categ_id': fields.many2one('product.category','Category', required=True, change_default=True, domain="[('type','=','normal')]" ,help="Select category for the current product"),
275 '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."),
276 'standard_price': fields.float('Cost Price', required=True, digits_compute=dp.get_precision('Purchase Price'), help="Product's cost for accounting stock valuation. It is the base price for the supplier price."),
277 'volume': fields.float('Volume', help="The volume in m3."),
278 'weight': fields.float('Gross weight', digits_compute=dp.get_precision('Stock Weight'), help="The gross weight in Kg."),
279 'weight_net': fields.float('Net weight', digits_compute=dp.get_precision('Stock Weight'), help="The net weight in Kg."),
280 'cost_method': fields.selection([('standard','Standard Price'), ('average','Average Price')], 'Costing Method', required=True,
281 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."),
282 'warranty': fields.float('Warranty (months)'),
283 '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."),
284 '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."),
285 'state': fields.selection([('',''),
286 ('draft', 'In Development'),
287 ('sellable','Normal'),
288 ('end','End of Lifecycle'),
289 ('obsolete','Obsolete')], 'Status', help="Tells the user if he can use the product or not."),
290 'uom_id': fields.many2one('product.uom', 'Default Unit Of Measure', required=True, help="Default Unit of Measure used for all stock operation."),
291 '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."),
292 'uos_id' : fields.many2one('product.uom', 'Unit of Sale',
293 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.'),
294 'uos_coeff': fields.float('UOM -> UOS Coeff', digits_compute= dp.get_precision('Product UoS'),
295 help='Coefficient to convert UOM to UOS\n'
296 ' uos = uom * coeff'),
297 'mes_type': fields.selection((('fixed', 'Fixed'), ('variable', 'Variable')), 'Measure Type', required=True),
298 'seller_delay': fields.function(_calc_seller, 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."),
299 'seller_qty': fields.function(_calc_seller, type='float', string='Supplier Quantity', multi="seller_qty", help="This is minimum quantity to purchase from Main Supplier."),
300 'seller_id': fields.function(_calc_seller, type='many2one', relation="res.partner", string='Main Supplier', help="Main Supplier who has highest priority in Supplier List.", multi="seller_id"),
301 'seller_ids': fields.one2many('product.supplierinfo', 'product_id', 'Partners'),
302 'loc_rack': fields.char('Rack', size=16),
303 'loc_row': fields.char('Row', size=16),
304 'loc_case': fields.char('Case', size=16),
305 'company_id': fields.many2one('res.company', 'Company',select=1),
308 def _get_uom_id(self, cr, uid, *args):
309 cr.execute('select id from product_uom order by id limit 1')
311 return res and res[0] or False
313 def _default_category(self, cr, uid, context=None):
316 if 'categ_id' in context and context['categ_id']:
317 return context['categ_id']
318 md = self.pool.get('ir.model.data')
321 res = md.get_object_reference(cr, uid, 'product', 'cat0')[1]
326 def onchange_uom(self, cursor, user, ids, uom_id,uom_po_id):
328 return {'value': {'uom_po_id': uom_id}}
332 'company_id': lambda s,cr,uid,c: s.pool.get('res.company')._company_default_get(cr, uid, 'product.template', context=c),
333 'list_price': lambda *a: 1,
334 'cost_method': lambda *a: 'standard',
335 'supply_method': lambda *a: 'buy',
336 'standard_price': lambda *a: 1,
337 'sale_ok': lambda *a: 1,
338 'sale_delay': lambda *a: 7,
339 'produce_delay': lambda *a: 1,
340 'purchase_ok': lambda *a: 1,
341 'procure_method': lambda *a: 'make_to_stock',
342 'uom_id': _get_uom_id,
343 'uom_po_id': _get_uom_id,
344 'uos_coeff' : lambda *a: 1.0,
345 'mes_type' : lambda *a: 'fixed',
346 'categ_id' : _default_category,
347 'type' : lambda *a: 'consu',
350 def _check_uom(self, cursor, user, ids, context=None):
351 for product in self.browse(cursor, user, ids, context=context):
352 if product.uom_id.category_id.id <> product.uom_po_id.category_id.id:
356 def _check_uos(self, cursor, user, ids, context=None):
357 for product in self.browse(cursor, user, ids, context=context):
359 and product.uos_id.category_id.id \
360 == product.uom_id.category_id.id:
365 (_check_uom, 'Error: The default UOM and the purchase UOM must be in the same category.', ['uom_id']),
368 def name_get(self, cr, user, ids, context=None):
371 if 'partner_id' in context:
373 return super(product_template, self).name_get(cr, user, ids, context)
377 class product_product(osv.osv):
378 def view_header_get(self, cr, uid, view_id, view_type, context=None):
381 res = super(product_product, self).view_header_get(cr, uid, view_id, view_type, context)
382 if (context.get('categ_id', False)):
383 return _('Products: ')+self.pool.get('product.category').browse(cr, uid, context['categ_id'], context=context).name
386 def _product_price(self, cr, uid, ids, name, arg, context=None):
390 quantity = context.get('quantity') or 1.0
391 pricelist = context.get('pricelist', False)
395 price = self.pool.get('product.pricelist').price_get(cr,uid,[pricelist], id, quantity, context=context)[pricelist]
400 res.setdefault(id, 0.0)
403 def _get_product_available_func(states, what):
404 def _product_available(self, cr, uid, ids, name, arg, context=None):
405 return {}.fromkeys(ids, 0.0)
406 return _product_available
408 _product_qty_available = _get_product_available_func(('done',), ('in', 'out'))
409 _product_virtual_available = _get_product_available_func(('confirmed','waiting','assigned','done'), ('in', 'out'))
410 _product_outgoing_qty = _get_product_available_func(('confirmed','waiting','assigned'), ('out',))
411 _product_incoming_qty = _get_product_available_func(('confirmed','waiting','assigned'), ('in',))
413 def _product_lst_price(self, cr, uid, ids, name, arg, context=None):
415 product_uom_obj = self.pool.get('product.uom')
417 res.setdefault(id, 0.0)
418 for product in self.browse(cr, uid, ids, context=context):
420 uom = product.uos_id or product.uom_id
421 res[product.id] = product_uom_obj._compute_price(cr, uid,
422 uom.id, product.list_price, context['uom'])
424 res[product.id] = product.list_price
425 res[product.id] = (res[product.id] or 0.0) * (product.price_margin or 1.0) + product.price_extra
428 def _get_partner_code_name(self, cr, uid, ids, product, partner_id, context=None):
429 for supinfo in product.seller_ids:
430 if supinfo.name.id == partner_id:
431 return {'code': supinfo.product_code or product.default_code, 'name': supinfo.product_name or product.name, 'variants': ''}
432 res = {'code': product.default_code, 'name': product.name, 'variants': product.variants}
435 def _product_code(self, cr, uid, ids, name, arg, context=None):
439 for p in self.browse(cr, uid, ids, context=context):
440 res[p.id] = self._get_partner_code_name(cr, uid, [], p, context.get('partner_id', None), context=context)['code']
443 def _product_partner_ref(self, cr, uid, ids, name, arg, context=None):
447 for p in self.browse(cr, uid, ids, context=context):
448 data = self._get_partner_code_name(cr, uid, [], p, context.get('partner_id', None), context=context)
449 if not data['variants']:
450 data['variants'] = p.variants
452 data['code'] = p.code
454 data['name'] = p.name
455 res[p.id] = (data['code'] and ('['+data['code']+'] ') or '') + \
456 (data['name'] or '') + (data['variants'] and (' - '+data['variants']) or '')
460 'active': lambda *a: 1,
461 'price_extra': lambda *a: 0.0,
462 'price_margin': lambda *a: 1.0,
466 _name = "product.product"
467 _description = "Product"
468 _table = "product_product"
469 _inherits = {'product.template': 'product_tmpl_id'}
470 _order = 'default_code,name_template'
472 'qty_available': fields.function(_product_qty_available, type='float', string='Quantity On Hand'),
473 'virtual_available': fields.function(_product_virtual_available, type='float', string='Quantity Available'),
474 'incoming_qty': fields.function(_product_incoming_qty, type='float', string='Incoming'),
475 'outgoing_qty': fields.function(_product_outgoing_qty, type='float', string='Outgoing'),
476 'price': fields.function(_product_price, type='float', string='Pricelist', digits_compute=dp.get_precision('Sale Price')),
477 'lst_price' : fields.function(_product_lst_price, type='float', string='Public Price', digits_compute=dp.get_precision('Sale Price')),
478 'code': fields.function(_product_code, type='char', string='Reference'),
479 'partner_ref' : fields.function(_product_partner_ref, type='char', string='Customer ref'),
480 'default_code' : fields.char('Reference', size=64),
481 'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the product without removing it."),
482 'variants': fields.char('Variants', size=64),
483 'product_tmpl_id': fields.many2one('product.template', 'Product Template', required=True, ondelete="cascade"),
484 'ean13': fields.char('EAN13', size=13),
485 '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."),
486 'price_extra': fields.float('Variant Price Extra', digits_compute=dp.get_precision('Sale Price')),
487 'price_margin': fields.float('Variant Price Margin', digits_compute=dp.get_precision('Sale Price')),
488 'pricelist_id': fields.dummy(string='Pricelist', relation='product.pricelist', type='many2one'),
489 'name_template': fields.related('product_tmpl_id', 'name', string="Name", type='char', size=128, store=True),
490 'color': fields.integer('Color Index'),
491 'product_image': fields.binary('Image'),
494 def unlink(self, cr, uid, ids, context=None):
496 unlink_product_tmpl_ids = []
497 for product in self.browse(cr, uid, ids, context=context):
498 tmpl_id = product.product_tmpl_id.id
499 # Check if the product is last product of this template
500 other_product_ids = self.search(cr, uid, [('product_tmpl_id', '=', tmpl_id), ('id', '!=', product.id)], context=context)
501 if not other_product_ids:
502 unlink_product_tmpl_ids.append(tmpl_id)
503 unlink_ids.append(product.id)
504 self.pool.get('product.template').unlink(cr, uid, unlink_product_tmpl_ids, context=context)
505 return super(product_product, self).unlink(cr, uid, unlink_ids, context=context)
507 def onchange_uom(self, cursor, user, ids, uom_id,uom_po_id):
508 if uom_id and uom_po_id:
509 uom_obj=self.pool.get('product.uom')
510 uom=uom_obj.browse(cursor,user,[uom_id])[0]
511 uom_po=uom_obj.browse(cursor,user,[uom_po_id])[0]
512 if uom.category_id.id != uom_po.category_id.id:
513 return {'value': {'uom_po_id': uom_id}}
516 def _check_ean_key(self, cr, uid, ids, context=None):
517 for product in self.browse(cr, uid, ids, context=context):
518 res = check_ean(product.ean13)
521 _constraints = [(_check_ean_key, 'Error: Invalid ean code', ['ean13'])]
523 def on_order(self, cr, uid, ids, orderline, quantity):
526 def name_get(self, cr, user, ids, context=None):
532 name = d.get('name','')
533 code = d.get('default_code',False)
535 name = '[%s] %s' % (code,name)
536 if d.get('variants'):
537 name = name + ' - %s' % (d['variants'],)
538 return (d['id'], name)
540 partner_id = context.get('partner_id', False)
543 for product in self.browse(cr, user, ids, context=context):
544 sellers = filter(lambda x: x.name.id == partner_id, product.seller_ids)
549 'name': s.product_name or product.name,
550 'default_code': s.product_code or product.default_code,
551 'variants': product.variants
553 result.append(_name_get(mydict))
557 'name': product.name,
558 'default_code': product.default_code,
559 'variants': product.variants
561 result.append(_name_get(mydict))
564 def name_search(self, cr, user, name='', args=None, operator='ilike', context=None, limit=100):
568 ids = self.search(cr, user, [('default_code','=',name)]+ args, limit=limit, context=context)
570 ids = self.search(cr, user, [('ean13','=',name)]+ args, limit=limit, context=context)
572 ids = self.search(cr, user, [('default_code',operator,name)]+ args, limit=limit, context=context)
573 ids += self.search(cr, user, [('name',operator,name)]+ args, limit=limit, context=context)
575 ptrn=re.compile('(\[(.*?)\])')
576 res = ptrn.search(name)
578 ids = self.search(cr, user, [('default_code','=', res.group(2))] + args, limit=limit, context=context)
580 ids = self.search(cr, user, args, limit=limit, context=context)
581 result = self.name_get(cr, user, ids, context=context)
585 # Could be overrided for variants matrices prices
587 def price_get(self, cr, uid, ids, ptype='list_price', context=None):
591 if 'currency_id' in context:
592 pricetype_obj = self.pool.get('product.price.type')
593 price_type_id = pricetype_obj.search(cr, uid, [('field','=',ptype)])[0]
594 price_type_currency_id = pricetype_obj.browse(cr,uid,price_type_id).currency_id.id
597 product_uom_obj = self.pool.get('product.uom')
598 for product in self.browse(cr, uid, ids, context=context):
599 res[product.id] = product[ptype] or 0.0
600 if ptype == 'list_price':
601 res[product.id] = (res[product.id] * (product.price_margin or 1.0)) + \
604 uom = product.uom_id or product.uos_id
605 res[product.id] = product_uom_obj._compute_price(cr, uid,
606 uom.id, res[product.id], context['uom'])
607 # Convert from price_type currency to asked one
608 if 'currency_id' in context:
609 # Take the price_type currency from the product field
610 # This is right cause a field cannot be in more than one currency
611 res[product.id] = self.pool.get('res.currency').compute(cr, uid, price_type_currency_id,
612 context['currency_id'], res[product.id],context=context)
616 def copy(self, cr, uid, id, default=None, context=None):
620 product = self.read(cr, uid, id, ['name'], context=context)
623 default = default.copy()
624 default['name'] = product['name'] + _(' (copy)')
626 if context.get('variant',False):
627 fields = ['product_tmpl_id', 'active', 'variants', 'default_code',
628 'price_margin', 'price_extra']
629 data = self.read(cr, uid, id, fields=fields, context=context)
633 data['product_tmpl_id'] = data.get('product_tmpl_id', False) \
634 and data['product_tmpl_id'][0]
636 return self.create(cr, uid, data)
638 return super(product_product, self).copy(cr, uid, id, default=default,
642 class product_packaging(osv.osv):
643 _name = "product.packaging"
644 _description = "Packaging"
648 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of packaging."),
649 'name' : fields.text('Description', size=64),
650 'qty' : fields.float('Quantity by Package',
651 help="The total number of products you can put by pallet or box."),
652 'ul' : fields.many2one('product.ul', 'Type of Package', required=True),
653 'ul_qty' : fields.integer('Package by layer', help='The number of packages by layer'),
654 'rows' : fields.integer('Number of Layers', required=True,
655 help='The number of layers on a pallet or box'),
656 'product_id' : fields.many2one('product.product', 'Product', select=1, ondelete='cascade', required=True),
657 'ean' : fields.char('EAN', size=14,
658 help="The EAN code of the package unit."),
659 'code' : fields.char('Code', size=14,
660 help="The code of the transport unit."),
661 'weight': fields.float('Total Package Weight',
662 help='The weight of a full package, pallet or box.'),
663 'weight_ul': fields.float('Empty Package Weight',
664 help='The weight of the empty UL'),
665 'height': fields.float('Height', help='The height of the package'),
666 'width': fields.float('Width', help='The width of the package'),
667 'length': fields.float('Length', help='The length of the package'),
671 def _check_ean_key(self, cr, uid, ids, context=None):
672 for pack in self.browse(cr, uid, ids, context=context):
673 res = check_ean(pack.ean)
676 _constraints = [(_check_ean_key, 'Error: Invalid ean code', ['ean'])]
678 def name_get(self, cr, uid, ids, context=None):
682 for pckg in self.browse(cr, uid, ids, context=context):
683 p_name = pckg.ean and '[' + pckg.ean + '] ' or ''
684 p_name += pckg.ul.name
685 res.append((pckg.id,p_name))
688 def _get_1st_ul(self, cr, uid, context=None):
689 cr.execute('select id from product_ul order by id asc limit 1')
691 return (res and res[0]) or False
694 'rows' : lambda *a : 3,
695 'sequence' : lambda *a : 1,
700 salt = '31' * 6 + '3'
702 for ean_part, salt_part in zip(ean, salt):
703 sum += int(ean_part) * int(salt_part)
704 return (10 - (sum % 10)) % 10
705 checksum = staticmethod(checksum)
710 class product_supplierinfo(osv.osv):
711 _name = "product.supplierinfo"
712 _description = "Information about a product supplier"
713 def _calc_qty(self, cr, uid, ids, fields, arg, context=None):
715 product_uom_pool = self.pool.get('product.uom')
716 for supplier_info in self.browse(cr, uid, ids, context=context):
718 result[supplier_info.id] = {field:False}
719 qty = supplier_info.min_qty
720 result[supplier_info.id]['qty'] = qty
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.related('product_id', 'uom_po_id', type='many2one', relation='product.uom', string="Supplier UoM", readonly="1", help="This comes from the product form."),
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, 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),
742 def price_get(self, cr, uid, supplier_ids, product_id, product_qty=1, context=None):
744 Calculate price from supplier pricelist.
745 @param supplier_ids: Ids of res.partner object.
746 @param product_id: Id of product.
747 @param product_qty: specify quantity to purchase.
749 if type(supplier_ids) in (int,long,):
750 supplier_ids = [supplier_ids]
752 product_pool = self.pool.get('product.product')
753 partner_pool = self.pool.get('res.partner')
754 pricelist_pool = self.pool.get('product.pricelist')
755 currency_pool = self.pool.get('res.currency')
756 currency_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.currency_id.id
757 for supplier in partner_pool.browse(cr, uid, supplier_ids, context=context):
758 # Compute price from standard price of product
759 price = product_pool.price_get(cr, uid, [product_id], 'standard_price', context=context)[product_id]
761 # Compute price from Purchase pricelist of supplier
762 pricelist_id = supplier.property_product_pricelist_purchase.id
764 price = pricelist_pool.price_get(cr, uid, [pricelist_id], product_id, product_qty, context=context).setdefault(pricelist_id, 0)
765 price = currency_pool.compute(cr, uid, pricelist_pool.browse(cr, uid, pricelist_id).currency_id.id, currency_id, price)
767 # Compute price from supplier pricelist which are in Supplier Information
768 supplier_info_ids = self.search(cr, uid, [('name','=',supplier.id),('product_id','=',product_id)])
769 if supplier_info_ids:
770 cr.execute('SELECT * ' \
771 'FROM pricelist_partnerinfo ' \
772 'WHERE suppinfo_id IN %s' \
773 'AND min_quantity <= %s ' \
774 'ORDER BY min_quantity DESC LIMIT 1', (tuple(supplier_info_ids),product_qty,))
775 res2 = cr.dictfetchone()
777 price = res2['price']
778 res[supplier.id] = price
781 product_supplierinfo()
784 class pricelist_partnerinfo(osv.osv):
785 _name = 'pricelist.partnerinfo'
787 'name': fields.char('Description', size=64),
788 'suppinfo_id': fields.many2one('product.supplierinfo', 'Partner Information', required=True, ondelete='cascade'),
789 '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."),
790 '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"),
792 _order = 'min_quantity asc'
793 pricelist_partnerinfo()
794 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: