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_locations_from_context(self, cr, uid, ids, context=None):
200 #TODO add some docstring
203 location_obj = self.pool.get('stock.location')
204 warehouse_obj = self.pool.get('stock.warehouse')
205 shop_obj = self.pool.get('sale.shop')
206 if context.get('shop', False):
207 warehouse_id = shop_obj.read(cr, uid, int(context['shop']), ['warehouse_id'])['warehouse_id'][0]
209 context['warehouse'] = warehouse_id
211 if context.get('warehouse', False):
212 lot_id = warehouse_obj.read(cr, uid, int(context['warehouse']), ['lot_stock_id'])['lot_stock_id'][0]
214 context['location'] = lot_id
216 if context.get('location', False):
217 if type(context['location']) == type(1):
218 location_ids = [context['location']]
219 elif type(context['location']) in (type(''), type(u'')):
220 if context.get('force_company', False):
221 location_ids = location_obj.search(cr, uid, [('name','ilike',context['location']), ('company_id', '=', context['force_company'])], context=context)
223 location_ids = location_obj.search(cr, uid, [('name','ilike',context['location'])], context=context)
225 location_ids = context['location']
228 wids = warehouse_obj.search(cr, uid, [], context=context)
231 for w in warehouse_obj.browse(cr, uid, wids, context=context):
232 if not context.get('force_company', False) or w.lot_stock_id.company_id == context['force_company']:
233 location_ids.append(w.lot_stock_id.id)
235 # build the list of ids of children of the location given by id
236 if context.get('compute_child',True):
237 if context.get('force_company', False):
238 child_location_ids = location_obj.search(cr, uid, [('location_id', 'child_of', location_ids), ('company_id', '=', context['force_company'])])
240 child_location_ids = location_obj.search(cr, uid, [('location_id', 'child_of', location_ids)])
241 location_ids = child_location_ids or location_ids
248 def _get_date_query(self, cr, uid, ids, context):
249 #TODO add some docstring
250 from_date = context.get('from_date',False)
251 to_date = context.get('to_date',False)
256 if from_date and to_date:
257 date_str = "date>=%s and date<=%s"
258 whereadd.append(tuple([from_date]))
259 whereadd.append(tuple([to_date]))
261 date_str = "date>=%s"
262 whereadd.append(tuple([from_date]))
264 date_str = "date<=%s"
265 whereadd.append(tuple([to_date]))
266 return (whereadd, date_str)
271 def get_product_available(self, cr, uid, ids, context=None):
272 """ Finds whether product is available or not in particular warehouse.
273 @return: Dictionary of values
275 #TODO complete the docstring with possible keys in context + their effect
278 location_obj = self.pool.get('stock.location')
279 warehouse_obj = self.pool.get('stock.warehouse')
280 shop_obj = self.pool.get('sale.shop')
282 states = context.get('states',[])
283 what = context.get('what',())
285 ids = self.search(cr, uid, [])
286 res = {}.fromkeys(ids, 0.0)
289 #set_context: refactor code here
290 location_ids = self._get_locations_from_context(cr, uid, ids, context=context)
291 if not location_ids: #in case of no locations, query will be empty anyways
294 # this will be a dictionary of the product UoM by product id
297 for product in self.read(cr, uid, ids, ['uom_id'], context=context):
298 product2uom[product['id']] = product['uom_id'][0]
299 uom_ids.append(product['uom_id'][0])
300 # this will be a dictionary of the UoM resources we need for conversion purposes, by UoM id
302 for uom in self.pool.get('product.uom').browse(cr, uid, uom_ids, context=context):
308 where = [tuple(location_ids),tuple(location_ids),tuple(ids),tuple(states)]
310 where_add, date_str = self._get_date_query(cr, uid, ids, context=context)
315 prodlot_id = context.get('prodlot_id', False)
318 prodlot_clause = ' and prodlot_id = %s '
319 where += [prodlot_id]
321 # TODO: perhaps merge in one query.
323 # all moves from a location out of the set to a location in the set
325 'select sum(product_qty), product_id, product_uom '\
327 'where location_id NOT IN %s '\
328 'and location_dest_id IN %s '\
329 'and product_id IN %s '\
330 'and state IN %s ' + (date_str and 'and '+date_str+' ' or '') +' '\
332 'group by product_id,product_uom',tuple(where))
333 results = cr.fetchall()
335 # all moves from a location in the set to a location out of the set
337 'select sum(product_qty), product_id, product_uom '\
339 'where location_id IN %s '\
340 'and location_dest_id NOT IN %s '\
341 'and product_id IN %s '\
342 'and state in %s ' + (date_str and 'and '+date_str+' ' or '') + ' '\
344 'group by product_id,product_uom',tuple(where))
345 results2 = cr.fetchall()
347 # Get the missing UoM resources
348 uom_obj = self.pool.get('product.uom')
349 uoms = map(lambda x: x[2], results) + map(lambda x: x[2], results2)
350 if context.get('uom', False):
351 uoms += [context['uom']]
352 uoms = filter(lambda x: x not in uoms_o.keys(), uoms)
354 uoms = uom_obj.browse(cr, uid, list(set(uoms)), context=context)
358 #TOCHECK: before change uom of product, stock move line are in old uom.
359 context.update({'raise-exception': False})
360 # Count the incoming quantities
361 for amount, prod_id, prod_uom in results:
362 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
363 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
364 res[prod_id] += amount
365 # Count the outgoing quantities
366 for amount, prod_id, prod_uom in results2:
367 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
368 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
369 res[prod_id] -= amount
372 def _product_available(self, cr, uid, ids, field_names=None, arg=False, context=None):
373 """ Finds the incoming and outgoing quantity of product.
374 @return: Dictionary of values
382 res[id] = {}.fromkeys(field_names, 0.0)
383 for f in field_names:
385 if f == 'qty_available':
386 c.update({ 'states': ('done',), 'what': ('in', 'out') })
387 if f == 'virtual_available':
388 c.update({ 'states': ('confirmed','waiting','assigned','done'), 'what': ('in', 'out') })
389 if f == 'incoming_qty':
390 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('in',) })
391 if f == 'outgoing_qty':
392 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('out',) })
393 stock = self.get_product_available(cr, uid, ids, context=c)
395 res[id][f] = stock.get(id, 0.0)
399 'reception_count': fields.function(_stock_move_count, string="Reception", type='integer', multi='pickings'),
400 'delivery_count': fields.function(_stock_move_count, string="Delivery", type='integer', multi='pickings'),
401 'qty_available': fields.function(_product_available, multi='qty_available',
402 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
403 string='Quantity On Hand',
404 help="Current quantity of products.\n"
405 "In a context with a single Stock Location, this includes "
406 "goods stored at this Location, or any of its children.\n"
407 "In a context with a single Warehouse, this includes "
408 "goods stored in the Stock Location of this Warehouse, or any "
410 "In a context with a single Shop, this includes goods "
411 "stored in the Stock Location of the Warehouse of this Shop, "
412 "or any of its children.\n"
413 "Otherwise, this includes goods stored in any Stock Location "
414 "with 'internal' type."),
415 'virtual_available': fields.function(_product_available, multi='qty_available',
416 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
417 string='Forecasted Quantity',
418 help="Forecast quantity (computed as Quantity On Hand "
419 "- Outgoing + Incoming)\n"
420 "In a context with a single Stock Location, this includes "
421 "goods stored in this location, or any of its children.\n"
422 "In a context with a single Warehouse, this includes "
423 "goods stored in the Stock Location of this Warehouse, or any "
425 "In a context with a single Shop, this includes goods "
426 "stored in the Stock Location of the Warehouse of this Shop, "
427 "or any of its children.\n"
428 "Otherwise, this includes goods stored in any Stock Location "
429 "with 'internal' type."),
430 'incoming_qty': fields.function(_product_available, multi='qty_available',
431 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
433 help="Quantity of products that are planned to arrive.\n"
434 "In a context with a single Stock Location, this includes "
435 "goods arriving to this Location, or any of its children.\n"
436 "In a context with a single Warehouse, this includes "
437 "goods arriving to the Stock Location of this Warehouse, or "
438 "any of its children.\n"
439 "In a context with a single Shop, this includes goods "
440 "arriving to the Stock Location of the Warehouse of this "
441 "Shop, or any of its children.\n"
442 "Otherwise, this includes goods arriving to any Stock "
443 "Location with 'internal' type."),
444 'outgoing_qty': fields.function(_product_available, multi='qty_available',
445 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
447 help="Quantity of products that are planned to leave.\n"
448 "In a context with a single Stock Location, this includes "
449 "goods leaving this Location, or any of its children.\n"
450 "In a context with a single Warehouse, this includes "
451 "goods leaving the Stock Location of this Warehouse, or "
452 "any of its children.\n"
453 "In a context with a single Shop, this includes goods "
454 "leaving the Stock Location of the Warehouse of this "
455 "Shop, or any of its children.\n"
456 "Otherwise, this includes goods leaving any Stock "
457 "Location with 'internal' type."),
458 '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"),
459 '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"),
460 '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"),
461 'location_id': fields.dummy(string='Location', relation='stock.location', type='many2one'),
462 'warehouse_id': fields.dummy(string='Warehouse', relation='stock.warehouse', type='many2one'),
463 #TODO: why first arg is empty?
464 'valuation':fields.property('', type='selection', selection = [('manual_periodic', 'Periodical (manual)'),
465 ('real_time','Real Time (automated)'),], string = 'Inventory Valuation',
466 help="If real-time valuation is enabled for a product, the system will automatically write journal entries corresponding to stock moves." \
467 "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."
472 'valuation': 'manual_periodic',
475 def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
476 res = super(product_product,self).fields_view_get(cr, uid, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
479 if ('location' in context) and context['location']:
480 location_info = self.pool.get('stock.location').browse(cr, uid, context['location'])
481 fields=res.get('fields',{})
483 if location_info.usage == 'supplier':
484 if fields.get('virtual_available'):
485 res['fields']['virtual_available']['string'] = _('Future Receptions')
486 if fields.get('qty_available'):
487 res['fields']['qty_available']['string'] = _('Received Qty')
489 if location_info.usage == 'internal':
490 if fields.get('virtual_available'):
491 res['fields']['virtual_available']['string'] = _('Future Stock')
493 if location_info.usage == 'customer':
494 if fields.get('virtual_available'):
495 res['fields']['virtual_available']['string'] = _('Future Deliveries')
496 if fields.get('qty_available'):
497 res['fields']['qty_available']['string'] = _('Delivered Qty')
499 if location_info.usage == 'inventory':
500 if fields.get('virtual_available'):
501 res['fields']['virtual_available']['string'] = _('Future P&L')
502 if fields.get('qty_available'):
503 res['fields']['qty_available']['string'] = _('P&L Qty')
505 if location_info.usage == 'procurement':
506 if fields.get('virtual_available'):
507 res['fields']['virtual_available']['string'] = _('Future Qty')
508 if fields.get('qty_available'):
509 res['fields']['qty_available']['string'] = _('Unplanned Qty')
511 if location_info.usage == 'production':
512 if fields.get('virtual_available'):
513 res['fields']['virtual_available']['string'] = _('Future Productions')
514 if fields.get('qty_available'):
515 res['fields']['qty_available']['string'] = _('Produced Qty')
519 class product_template(osv.osv):
520 _name = 'product.template'
521 _inherit = 'product.template'
523 'property_stock_procurement': fields.property(
526 relation='stock.location',
527 string="Procurement Location",
529 domain=[('usage','like','procurement')],
530 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by procurements."),
531 'property_stock_production': fields.property(
534 relation='stock.location',
535 string="Production Location",
537 domain=[('usage','like','production')],
538 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by manufacturing orders."),
539 'property_stock_inventory': fields.property(
542 relation='stock.location',
543 string="Inventory Location",
545 domain=[('usage','like','inventory')],
546 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."),
547 'property_stock_account_input': fields.property('account.account',
548 type='many2one', relation='account.account',
549 string='Stock Input Account', view_load=True,
550 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
551 "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."),
552 'property_stock_account_output': fields.property('account.account',
553 type='many2one', relation='account.account',
554 string='Stock Output Account', view_load=True,
555 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
556 "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."),
557 '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."),
558 'loc_rack': fields.char('Rack', size=16),
559 'loc_row': fields.char('Row', size=16),
560 'loc_case': fields.char('Case', size=16),
567 class product_category(osv.osv):
569 _inherit = 'product.category'
571 'property_stock_journal': fields.property('account.journal',
572 relation='account.journal', type='many2one',
573 string='Stock Journal', view_load=True,
574 help="When doing real-time inventory valuation, this is the Accounting Journal in which entries will be automatically posted when stock moves are processed."),
575 'property_stock_account_input_categ': fields.property('account.account',
576 type='many2one', relation='account.account',
577 string='Stock Input Account', view_load=True,
578 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
579 "there is a specific valuation account set on the source location. This is the default value for all products in this category. It "
580 "can also directly be set on each product"),
581 'property_stock_account_output_categ': fields.property('account.account',
582 type='many2one', relation='account.account',
583 string='Stock Output Account', view_load=True,
584 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
585 "there is a specific valuation account set on the destination location. This is the default value for all products in this category. It "
586 "can also directly be set on each product"),
587 'property_stock_valuation_account_id': fields.property('account.account',
589 relation='account.account',
590 string="Stock Valuation Account",
592 help="When real-time inventory valuation is enabled on a product, this account will hold the current value of the products.",),
596 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: