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 openerp.osv import fields, osv
23 from openerp.tools.translate import _
24 import openerp.addons.decimal_precision as dp
26 class product_product(osv.osv):
27 _inherit = "product.product"
29 def _stock_move_count(self, cr, uid, ids, field_name, arg, context=None):
30 res = dict([(id, {'reception_count': 0, 'delivery_count': 0}) for id in ids])
31 move_pool=self.pool.get('stock.move')
32 moves = move_pool.read_group(cr, uid, [
33 ('product_id', 'in', ids),
34 ('picking_id.type', '=', 'in'),
35 ('state','in',('confirmed','assigned','pending'))
36 ], ['product_id'], ['product_id'])
38 product_id = move['product_id'][0]
39 res[product_id]['reception_count'] = move['product_id_count']
40 moves = move_pool.read_group(cr, uid, [
41 ('product_id', 'in', ids),
42 ('picking_id.type', '=', 'out'),
43 ('state','in',('confirmed','assigned','pending'))
44 ], ['product_id'], ['product_id'])
46 product_id = move['product_id'][0]
47 res[product_id]['delivery_count'] = move['product_id_count']
50 def get_product_accounts(self, cr, uid, product_id, context=None):
51 """ To get the stock input account, stock output account and stock journal related to product.
52 @param product_id: product id
53 @return: dictionary which contains information regarding stock input account, stock output account and stock journal
57 product_obj = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
59 stock_input_acc = product_obj.property_stock_account_input and product_obj.property_stock_account_input.id or False
60 if not stock_input_acc:
61 stock_input_acc = product_obj.categ_id.property_stock_account_input_categ and product_obj.categ_id.property_stock_account_input_categ.id or False
63 stock_output_acc = product_obj.property_stock_account_output and product_obj.property_stock_account_output.id or False
64 if not stock_output_acc:
65 stock_output_acc = product_obj.categ_id.property_stock_account_output_categ and product_obj.categ_id.property_stock_account_output_categ.id or False
67 journal_id = product_obj.categ_id.property_stock_journal and product_obj.categ_id.property_stock_journal.id or False
68 account_valuation = product_obj.categ_id.property_stock_valuation_account_id and product_obj.categ_id.property_stock_valuation_account_id.id or False
70 'stock_account_input': stock_input_acc,
71 'stock_account_output': stock_output_acc,
72 'stock_journal': journal_id,
73 'property_stock_valuation_account_id': account_valuation
76 def do_change_standard_price(self, cr, uid, ids, datas, context=None):
77 """ Changes the Standard Price of Product and creates an account move accordingly.
78 @param datas : dict. contain default datas like new_price, stock_output_account, stock_input_account, stock_journal
79 @param context: A standard dictionary
83 location_obj = self.pool.get('stock.location')
84 move_obj = self.pool.get('account.move')
85 move_line_obj = self.pool.get('account.move.line')
89 new_price = datas.get('new_price', 0.0)
90 stock_output_acc = datas.get('stock_output_account', False)
91 stock_input_acc = datas.get('stock_input_account', False)
92 journal_id = datas.get('stock_journal', False)
93 product_obj=self.browse(cr, uid, ids, context=context)[0]
94 account_valuation = product_obj.categ_id.property_stock_valuation_account_id
95 account_valuation_id = account_valuation and account_valuation.id or False
96 if not account_valuation_id: raise osv.except_osv(_('Error!'), _('Specify valuation Account for Product Category: %s.') % (product_obj.categ_id.name))
98 loc_ids = location_obj.search(cr, uid,[('usage','=','internal')])
100 for location in location_obj.browse(cr, uid, loc_ids, context=context):
103 'location': location.id,
104 'compute_child': False
107 product = self.browse(cr, uid, rec_id, context=c)
108 qty = product.qty_available
109 diff = product.standard_price - new_price
110 if not diff: raise osv.except_osv(_('Error!'), _("No difference between standard price and new price!"))
112 company_id = location.company_id and location.company_id.id or False
113 if not company_id: raise osv.except_osv(_('Error!'), _('Please specify company in Location.'))
118 journal_id = product.categ_id.property_stock_journal and product.categ_id.property_stock_journal.id or False
120 raise osv.except_osv(_('Error!'),
121 _('Please define journal '\
122 'on the product category: "%s" (id: %d).') % \
123 (product.categ_id.name,
124 product.categ_id.id,))
125 move_id = move_obj.create(cr, uid, {
126 'journal_id': journal_id,
127 'company_id': company_id
130 move_ids.append(move_id)
134 if not stock_input_acc:
135 stock_input_acc = product.\
136 property_stock_account_input.id
137 if not stock_input_acc:
138 stock_input_acc = product.categ_id.\
139 property_stock_account_input_categ.id
140 if not stock_input_acc:
141 raise osv.except_osv(_('Error!'),
142 _('Please define stock input account ' \
143 'for this product: "%s" (id: %d).') % \
146 amount_diff = qty * diff
147 move_line_obj.create(cr, uid, {
148 'name': product.name,
149 'account_id': stock_input_acc,
150 'debit': amount_diff,
153 move_line_obj.create(cr, uid, {
154 'name': product.categ_id.name,
155 'account_id': account_valuation_id,
156 'credit': amount_diff,
160 if not stock_output_acc:
161 stock_output_acc = product.\
162 property_stock_account_output.id
163 if not stock_output_acc:
164 stock_output_acc = product.categ_id.\
165 property_stock_account_output_categ.id
166 if not stock_output_acc:
167 raise osv.except_osv(_('Error!'),
168 _('Please define stock output account ' \
169 'for this product: "%s" (id: %d).') % \
172 amount_diff = qty * -diff
173 move_line_obj.create(cr, uid, {
174 'name': product.name,
175 'account_id': stock_output_acc,
176 'credit': amount_diff,
179 move_line_obj.create(cr, uid, {
180 'name': product.categ_id.name,
181 'account_id': account_valuation_id,
182 'debit': amount_diff,
186 self.write(cr, uid, rec_id, {'standard_price': new_price})
190 def view_header_get(self, cr, user, view_id, view_type, context=None):
193 res = super(product_product, self).view_header_get(cr, user, view_id, view_type, context)
195 if (context.get('active_id', False)) and (context.get('active_model') == 'stock.location'):
196 return _('Products: ')+self.pool.get('stock.location').browse(cr, user, context['active_id'], context).name
199 def get_product_available(self, cr, uid, ids, context=None):
200 """ Finds whether product is available or not in particular warehouse.
201 @return: Dictionary of values
206 location_obj = self.pool.get('stock.location')
207 warehouse_obj = self.pool.get('stock.warehouse')
208 shop_obj = self.pool.get('sale.shop')
210 states = context.get('states',[])
211 what = context.get('what',())
213 ids = self.search(cr, uid, [])
214 res = {}.fromkeys(ids, 0.0)
218 if context.get('shop', False):
219 warehouse_id = shop_obj.read(cr, uid, int(context['shop']), ['warehouse_id'])['warehouse_id'][0]
221 context['warehouse'] = warehouse_id
223 if context.get('warehouse', False):
224 lot_id = warehouse_obj.read(cr, uid, int(context['warehouse']), ['lot_stock_id'])['lot_stock_id'][0]
226 context['location'] = lot_id
228 if context.get('location', False):
229 if type(context['location']) == type(1):
230 location_ids = [context['location']]
231 elif type(context['location']) in (type(''), type(u'')):
232 location_ids = location_obj.search(cr, uid, [('name','ilike',context['location'])], context=context)
234 location_ids = context['location']
237 wids = warehouse_obj.search(cr, uid, [], context=context)
238 for w in warehouse_obj.browse(cr, uid, wids, context=context):
239 location_ids.append(w.lot_stock_id.id)
243 # build the list of ids of children of the location given by id
244 if context.get('compute_child',True):
245 child_location_ids = location_obj.search(cr, uid, [('location_id', 'child_of', location_ids)])
246 location_ids = child_location_ids or location_ids
248 # this will be a dictionary of the product UoM by product id
251 for product in self.read(cr, uid, ids, ['uom_id'], context=context):
252 product2uom[product['id']] = product['uom_id'][0]
253 uom_ids.append(product['uom_id'][0])
254 # this will be a dictionary of the UoM resources we need for conversion purposes, by UoM id
256 for uom in self.pool.get('product.uom').browse(cr, uid, uom_ids, context=context):
262 from_date = context.get('from_date',False)
263 to_date = context.get('to_date',False)
266 where = [tuple(location_ids),tuple(location_ids),tuple(ids),tuple(states)]
267 if from_date and to_date:
268 date_str = "date>=%s and date<=%s"
269 where.append(tuple([from_date]))
270 where.append(tuple([to_date]))
272 date_str = "date>=%s"
273 date_values = [from_date]
275 date_str = "date<=%s"
276 date_values = [to_date]
278 where.append(tuple(date_values))
280 prodlot_id = context.get('prodlot_id', False)
283 prodlot_clause = ' and prodlot_id = %s '
284 where += [prodlot_id]
286 # TODO: perhaps merge in one query.
288 # all moves from a location out of the set to a location in the set
290 'select sum(product_qty), product_id, product_uom '\
292 'where location_id NOT IN %s '\
293 'and location_dest_id IN %s '\
294 'and product_id IN %s '\
295 'and state IN %s ' + (date_str and 'and '+date_str+' ' or '') +' '\
297 'group by product_id,product_uom',tuple(where))
298 results = cr.fetchall()
300 # all moves from a location in the set to a location out of the set
302 'select sum(product_qty), product_id, product_uom '\
304 'where location_id IN %s '\
305 'and location_dest_id NOT IN %s '\
306 'and product_id IN %s '\
307 'and state in %s ' + (date_str and 'and '+date_str+' ' or '') + ' '\
309 'group by product_id,product_uom',tuple(where))
310 results2 = cr.fetchall()
312 # Get the missing UoM resources
313 uom_obj = self.pool.get('product.uom')
314 uoms = map(lambda x: x[2], results) + map(lambda x: x[2], results2)
315 if context.get('uom', False):
316 uoms += [context['uom']]
317 uoms = filter(lambda x: x not in uoms_o.keys(), uoms)
319 uoms = uom_obj.browse(cr, uid, list(set(uoms)), context=context)
323 #TOCHECK: before change uom of product, stock move line are in old uom.
324 context.update({'raise-exception': False})
325 # Count the incoming quantities
326 for amount, prod_id, prod_uom in results:
327 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
328 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
329 res[prod_id] += amount
330 # Count the outgoing quantities
331 for amount, prod_id, prod_uom in results2:
332 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
333 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
334 res[prod_id] -= amount
337 def _product_available(self, cr, uid, ids, field_names=None, arg=False, context=None):
338 """ Finds the incoming and outgoing quantity of product.
339 @return: Dictionary of values
347 res[id] = {}.fromkeys(field_names, 0.0)
348 for f in field_names:
350 if f == 'qty_available':
351 c.update({ 'states': ('done',), 'what': ('in', 'out') })
352 if f == 'virtual_available':
353 c.update({ 'states': ('confirmed','waiting','assigned','done'), 'what': ('in', 'out') })
354 if f == 'incoming_qty':
355 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('in',) })
356 if f == 'outgoing_qty':
357 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('out',) })
358 stock = self.get_product_available(cr, uid, ids, context=c)
360 res[id][f] = stock.get(id, 0.0)
364 'reception_count': fields.function(_stock_move_count, string="Reception", type='integer', multi='pickings'),
365 'delivery_count': fields.function(_stock_move_count, string="Delivery", type='integer', multi='pickings'),
366 'qty_available': fields.function(_product_available, multi='qty_available',
367 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
368 string='Quantity On Hand',
369 help="Current quantity of products.\n"
370 "In a context with a single Stock Location, this includes "
371 "goods stored at this Location, or any of its children.\n"
372 "In a context with a single Warehouse, this includes "
373 "goods stored in the Stock Location of this Warehouse, or any "
375 "In a context with a single Shop, this includes goods "
376 "stored in the Stock Location of the Warehouse of this Shop, "
377 "or any of its children.\n"
378 "Otherwise, this includes goods stored in any Stock Location "
379 "with 'internal' type."),
380 'virtual_available': fields.function(_product_available, multi='qty_available',
381 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
382 string='Forecasted Quantity',
383 help="Forecast quantity (computed as Quantity On Hand "
384 "- Outgoing + Incoming)\n"
385 "In a context with a single Stock Location, this includes "
386 "goods stored in this location, or any of its children.\n"
387 "In a context with a single Warehouse, this includes "
388 "goods stored in the Stock Location of this Warehouse, or any "
390 "In a context with a single Shop, this includes goods "
391 "stored in the Stock Location of the Warehouse of this Shop, "
392 "or any of its children.\n"
393 "Otherwise, this includes goods stored in any Stock Location "
394 "with 'internal' type."),
395 'incoming_qty': fields.function(_product_available, multi='qty_available',
396 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
398 help="Quantity of products that are planned to arrive.\n"
399 "In a context with a single Stock Location, this includes "
400 "goods arriving to this Location, or any of its children.\n"
401 "In a context with a single Warehouse, this includes "
402 "goods arriving to the Stock Location of this Warehouse, or "
403 "any of its children.\n"
404 "In a context with a single Shop, this includes goods "
405 "arriving to the Stock Location of the Warehouse of this "
406 "Shop, or any of its children.\n"
407 "Otherwise, this includes goods arriving to any Stock "
408 "Location with 'internal' type."),
409 'outgoing_qty': fields.function(_product_available, multi='qty_available',
410 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
412 help="Quantity of products that are planned to leave.\n"
413 "In a context with a single Stock Location, this includes "
414 "goods leaving this Location, or any of its children.\n"
415 "In a context with a single Warehouse, this includes "
416 "goods leaving the Stock Location of this Warehouse, or "
417 "any of its children.\n"
418 "In a context with a single Shop, this includes goods "
419 "leaving the Stock Location of the Warehouse of this "
420 "Shop, or any of its children.\n"
421 "Otherwise, this includes goods leaving any Stock "
422 "Location with 'internal' type."),
423 'track_production': fields.boolean('Track Manufacturing Lots', help="Forces to specify a Serial Number for all moves containing this product and generated by a Manufacturing Order"),
424 'track_incoming': fields.boolean('Track Incoming Lots', help="Forces to specify a Serial Number for all moves containing this product and coming from a Supplier Location"),
425 'track_outgoing': fields.boolean('Track Outgoing Lots', help="Forces to specify a Serial Number for all moves containing this product and going to a Customer Location"),
426 'location_id': fields.dummy(string='Location', relation='stock.location', type='many2one'),
427 'warehouse_id': fields.dummy(string='Warehouse', relation='stock.warehouse', type='many2one'),
428 'valuation':fields.selection([('manual_periodic', 'Periodical (manual)'),
429 ('real_time','Real Time (automated)'),], 'Inventory Valuation',
430 help="If real-time valuation is enabled for a product, the system will automatically write journal entries corresponding to stock moves." \
431 "The inventory variation account set on the product category will represent the current inventory value, and the stock input and stock output account will hold the counterpart moves for incoming and outgoing products."
436 'valuation': 'manual_periodic',
439 def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
440 res = super(product_product,self).fields_view_get(cr, uid, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
443 if ('location' in context) and context['location']:
444 location_info = self.pool.get('stock.location').browse(cr, uid, context['location'])
445 fields=res.get('fields',{})
447 if location_info.usage == 'supplier':
448 if fields.get('virtual_available'):
449 res['fields']['virtual_available']['string'] = _('Future Receptions')
450 if fields.get('qty_available'):
451 res['fields']['qty_available']['string'] = _('Received Qty')
453 if location_info.usage == 'internal':
454 if fields.get('virtual_available'):
455 res['fields']['virtual_available']['string'] = _('Future Stock')
457 if location_info.usage == 'customer':
458 if fields.get('virtual_available'):
459 res['fields']['virtual_available']['string'] = _('Future Deliveries')
460 if fields.get('qty_available'):
461 res['fields']['qty_available']['string'] = _('Delivered Qty')
463 if location_info.usage == 'inventory':
464 if fields.get('virtual_available'):
465 res['fields']['virtual_available']['string'] = _('Future P&L')
466 if fields.get('qty_available'):
467 res['fields']['qty_available']['string'] = _('P&L Qty')
469 if location_info.usage == 'procurement':
470 if fields.get('virtual_available'):
471 res['fields']['virtual_available']['string'] = _('Future Qty')
472 if fields.get('qty_available'):
473 res['fields']['qty_available']['string'] = _('Unplanned Qty')
475 if location_info.usage == 'production':
476 if fields.get('virtual_available'):
477 res['fields']['virtual_available']['string'] = _('Future Productions')
478 if fields.get('qty_available'):
479 res['fields']['qty_available']['string'] = _('Produced Qty')
484 class product_template(osv.osv):
485 _name = 'product.template'
486 _inherit = 'product.template'
488 'property_stock_procurement': fields.property(
491 relation='stock.location',
492 string="Procurement Location",
494 domain=[('usage','like','procurement')],
495 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by procurements."),
496 'property_stock_production': fields.property(
499 relation='stock.location',
500 string="Production Location",
502 domain=[('usage','like','production')],
503 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by manufacturing orders."),
504 'property_stock_inventory': fields.property(
507 relation='stock.location',
508 string="Inventory Location",
510 domain=[('usage','like','inventory')],
511 help="This stock location will be used, instead of the default one, as the source location for stock moves generated when you do an inventory."),
512 'property_stock_account_input': fields.property('account.account',
513 type='many2one', relation='account.account',
514 string='Stock Input Account', view_load=True,
515 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
516 "there is a specific valuation account set on the source location. When not set on the product, the one from the product category is used."),
517 'property_stock_account_output': fields.property('account.account',
518 type='many2one', relation='account.account',
519 string='Stock Output Account', view_load=True,
520 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
521 "there is a specific valuation account set on the destination location. When not set on the product, the one from the product category is used."),
522 'sale_delay': fields.float('Customer Lead Time', help="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."),
523 'loc_rack': fields.char('Rack', size=16),
524 'loc_row': fields.char('Row', size=16),
525 'loc_case': fields.char('Case', size=16),
533 class product_category(osv.osv):
535 _inherit = 'product.category'
537 'property_stock_journal': fields.property('account.journal',
538 relation='account.journal', type='many2one',
539 string='Stock Journal', view_load=True,
540 help="When doing real-time inventory valuation, this is the Accounting Journal in which entries will be automatically posted when stock moves are processed."),
541 'property_stock_account_input_categ': fields.property('account.account',
542 type='many2one', relation='account.account',
543 string='Stock Input Account', view_load=True,
544 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
545 "there is a specific valuation account set on the source location. This is the default value for all products in this category. It "
546 "can also directly be set on each product"),
547 'property_stock_account_output_categ': fields.property('account.account',
548 type='many2one', relation='account.account',
549 string='Stock Output Account', view_load=True,
550 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
551 "there is a specific valuation account set on the destination location. This is the default value for all products in this category. It "
552 "can also directly be set on each product"),
553 'property_stock_valuation_account_id': fields.property('account.account',
555 relation='account.account',
556 string="Stock Valuation Account",
558 help="When real-time inventory valuation is enabled on a product, this account will hold the current value of the products.",),
563 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: