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)
94 loc_ids = location_obj.search(cr, uid,[('usage','=','internal')])
95 for product in self.browse(cr, uid, ids, context=context):
96 if product.valuation != 'real_time':
98 account_valuation = product.categ_id.property_stock_valuation_account_id
99 account_valuation_id = account_valuation and account_valuation.id or False
100 if not account_valuation_id: raise osv.except_osv(_('Error!'), _('Specify valuation Account for Product Category: %s.') % (product.categ_id.name))
101 for location in location_obj.browse(cr, uid, loc_ids, context=context):
104 'location': location.id,
105 'compute_child': False
108 # qty_available depends of the location in the context
109 qty = self.read(cr, uid, [product.id], ['qty_available'], context=c)[0]['qty_available']
111 diff = product.standard_price - new_price
112 if not diff: raise osv.except_osv(_('Error!'), _("No difference between standard price and new price!"))
114 company_id = location.company_id and location.company_id.id or False
115 if not company_id: raise osv.except_osv(_('Error!'), _('Please specify company in Location.'))
120 journal_id = product.categ_id.property_stock_journal and product.categ_id.property_stock_journal.id or False
122 raise osv.except_osv(_('Error!'),
123 _('Please define journal '\
124 'on the product category: "%s" (id: %d).') % \
125 (product.categ_id.name,
126 product.categ_id.id,))
127 move_id = move_obj.create(cr, uid, {
128 'journal_id': journal_id,
129 'company_id': company_id
132 move_ids.append(move_id)
136 if not stock_input_acc:
137 stock_input_acc = product.\
138 property_stock_account_input.id
139 if not stock_input_acc:
140 stock_input_acc = product.categ_id.\
141 property_stock_account_input_categ.id
142 if not stock_input_acc:
143 raise osv.except_osv(_('Error!'),
144 _('Please define stock input account ' \
145 'for this product: "%s" (id: %d).') % \
148 amount_diff = qty * diff
149 move_line_obj.create(cr, uid, {
150 'name': product.name,
151 'account_id': stock_input_acc,
152 'debit': amount_diff,
155 move_line_obj.create(cr, uid, {
156 'name': product.categ_id.name,
157 'account_id': account_valuation_id,
158 'credit': amount_diff,
162 if not stock_output_acc:
163 stock_output_acc = product.\
164 property_stock_account_output.id
165 if not stock_output_acc:
166 stock_output_acc = product.categ_id.\
167 property_stock_account_output_categ.id
168 if not stock_output_acc:
169 raise osv.except_osv(_('Error!'),
170 _('Please define stock output account ' \
171 'for this product: "%s" (id: %d).') % \
174 amount_diff = qty * -diff
175 move_line_obj.create(cr, uid, {
176 'name': product.name,
177 'account_id': stock_output_acc,
178 'credit': amount_diff,
181 move_line_obj.create(cr, uid, {
182 'name': product.categ_id.name,
183 'account_id': account_valuation_id,
184 'debit': amount_diff,
187 self.write(cr, uid, ids, {'standard_price': new_price})
191 def view_header_get(self, cr, user, view_id, view_type, context=None):
194 res = super(product_product, self).view_header_get(cr, user, view_id, view_type, context)
196 if (context.get('active_id', False)) and (context.get('active_model') == 'stock.location'):
197 return _('Products: ')+self.pool.get('stock.location').browse(cr, user, context['active_id'], context).name
200 def get_product_available(self, cr, uid, ids, context=None):
201 """ Finds whether product is available or not in particular warehouse.
202 @return: Dictionary of values
207 location_obj = self.pool.get('stock.location')
208 warehouse_obj = self.pool.get('stock.warehouse')
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('warehouse', False):
219 lot_id = warehouse_obj.read(cr, uid, int(context['warehouse']), ['lot_stock_id'])['lot_stock_id'][0]
221 context['location'] = lot_id
223 if context.get('location', False):
224 if type(context['location']) == type(1):
225 location_ids = [context['location']]
226 elif type(context['location']) in (type(''), type(u'')):
227 location_ids = location_obj.search(cr, uid, [('name','ilike',context['location'])], context=context)
229 location_ids = context['location']
232 wids = warehouse_obj.search(cr, uid, [], context=context)
235 for w in warehouse_obj.browse(cr, uid, wids, context=context):
236 location_ids.append(w.lot_stock_id.id)
238 # build the list of ids of children of the location given by id
239 if context.get('compute_child',True):
240 child_location_ids = location_obj.search(cr, uid, [('location_id', 'child_of', location_ids)])
241 location_ids = child_location_ids or location_ids
243 # this will be a dictionary of the product UoM by product id
246 for product in self.read(cr, uid, ids, ['uom_id'], context=context):
247 product2uom[product['id']] = product['uom_id'][0]
248 uom_ids.append(product['uom_id'][0])
249 # this will be a dictionary of the UoM resources we need for conversion purposes, by UoM id
251 for uom in self.pool.get('product.uom').browse(cr, uid, uom_ids, context=context):
257 from_date = context.get('from_date',False)
258 to_date = context.get('to_date',False)
261 where = [tuple(location_ids),tuple(location_ids),tuple(ids),tuple(states)]
262 if from_date and to_date:
263 date_str = "date>=%s and date<=%s"
264 where.append(tuple([from_date]))
265 where.append(tuple([to_date]))
267 date_str = "date>=%s"
268 date_values = [from_date]
270 date_str = "date<=%s"
271 date_values = [to_date]
273 where.append(tuple(date_values))
275 prodlot_id = context.get('prodlot_id', False)
278 prodlot_clause = ' and prodlot_id = %s '
279 where += [prodlot_id]
281 # TODO: perhaps merge in one query.
283 # all moves from a location out of the set to a location in the set
285 'select sum(product_qty), product_id, product_uom '\
287 'where location_id NOT IN %s '\
288 'and location_dest_id IN %s '\
289 'and product_id IN %s '\
290 'and state IN %s ' + (date_str and 'and '+date_str+' ' or '') +' '\
292 'group by product_id,product_uom',tuple(where))
293 results = cr.fetchall()
295 # all moves from a location in the set to a location out of the set
297 'select sum(product_qty), product_id, product_uom '\
299 'where location_id IN %s '\
300 'and location_dest_id NOT IN %s '\
301 'and product_id IN %s '\
302 'and state in %s ' + (date_str and 'and '+date_str+' ' or '') + ' '\
304 'group by product_id,product_uom',tuple(where))
305 results2 = cr.fetchall()
307 # Get the missing UoM resources
308 uom_obj = self.pool.get('product.uom')
309 uoms = map(lambda x: x[2], results) + map(lambda x: x[2], results2)
310 if context.get('uom', False):
311 uoms += [context['uom']]
312 uoms = filter(lambda x: x not in uoms_o.keys(), uoms)
314 uoms = uom_obj.browse(cr, uid, list(set(uoms)), context=context)
318 #TOCHECK: before change uom of product, stock move line are in old uom.
319 context.update({'raise-exception': False})
320 # Count the incoming quantities
321 for amount, prod_id, prod_uom in results:
322 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
323 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
324 res[prod_id] += amount
325 # Count the outgoing quantities
326 for amount, prod_id, prod_uom in results2:
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
332 def _product_available(self, cr, uid, ids, field_names=None, arg=False, context=None):
333 """ Finds the incoming and outgoing quantity of product.
334 @return: Dictionary of values
342 res[id] = {}.fromkeys(field_names, 0.0)
343 for f in field_names:
345 if f == 'qty_available':
346 c.update({ 'states': ('done',), 'what': ('in', 'out') })
347 if f == 'virtual_available':
348 c.update({ 'states': ('confirmed','waiting','assigned','done'), 'what': ('in', 'out') })
349 if f == 'incoming_qty':
350 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('in',) })
351 if f == 'outgoing_qty':
352 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('out',) })
353 stock = self.get_product_available(cr, uid, ids, context=c)
355 res[id][f] = stock.get(id, 0.0)
357 def _move_count(self, cr, uid, ids, field_name, arg, context=None):
358 Move = self.pool['stock.move']
360 product_id: Move.search_count(cr, uid, [('product_id', '=', product_id)], context=context)
361 for product_id in ids
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 "stored in the Stock Location of the Warehouse of this Shop, "
376 "or any of its children.\n"
377 "Otherwise, this includes goods stored in any Stock Location "
378 "with 'internal' type."),
379 'virtual_available': fields.function(_product_available, multi='qty_available',
380 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
381 string='Forecasted Quantity',
382 help="Forecast quantity (computed as Quantity On Hand "
383 "- Outgoing + Incoming)\n"
384 "In a context with a single Stock Location, this includes "
385 "goods stored in this location, or any of its children.\n"
386 "In a context with a single Warehouse, this includes "
387 "goods stored in the Stock Location of this Warehouse, or any "
389 "Otherwise, this includes goods stored in any Stock Location "
390 "with 'internal' type."),
391 'incoming_qty': fields.function(_product_available, multi='qty_available',
392 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
394 help="Quantity of products that are planned to arrive.\n"
395 "In a context with a single Stock Location, this includes "
396 "goods arriving to this Location, or any of its children.\n"
397 "In a context with a single Warehouse, this includes "
398 "goods arriving to the Stock Location of this Warehouse, or "
399 "any of its children.\n"
400 "Otherwise, this includes goods arriving to any Stock "
401 "Location with 'internal' type."),
402 'outgoing_qty': fields.function(_product_available, multi='qty_available',
403 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
405 help="Quantity of products that are planned to leave.\n"
406 "In a context with a single Stock Location, this includes "
407 "goods leaving this Location, or any of its children.\n"
408 "In a context with a single Warehouse, this includes "
409 "goods leaving the Stock Location of this Warehouse, or "
410 "any of its children.\n"
411 "Otherwise, this includes goods leaving any Stock "
412 "Location with 'internal' type."),
413 '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"),
414 '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"),
415 '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"),
416 'location_id': fields.dummy(string='Location', relation='stock.location', type='many2one'),
417 'warehouse_id': fields.dummy(string='Warehouse', relation='stock.warehouse', type='many2one'),
418 'valuation':fields.selection([('manual_periodic', 'Periodical (manual)'),
419 ('real_time','Real Time (automated)'),], 'Inventory Valuation',
420 help="If real-time valuation is enabled for a product, the system will automatically write journal entries corresponding to stock moves." \
421 "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."
423 'move_count': fields.function(_move_count, string='# Moves', type='integer'),
427 'valuation': 'manual_periodic',
430 def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
431 res = super(product_product,self).fields_view_get(cr, uid, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
434 if ('location' in context) and context['location']:
435 location_info = self.pool.get('stock.location').browse(cr, uid, context['location'])
436 fields=res.get('fields',{})
438 if location_info.usage == 'supplier':
439 if fields.get('virtual_available'):
440 res['fields']['virtual_available']['string'] = _('Future Receptions')
441 if fields.get('qty_available'):
442 res['fields']['qty_available']['string'] = _('Received Qty')
444 if location_info.usage == 'internal':
445 if fields.get('virtual_available'):
446 res['fields']['virtual_available']['string'] = _('Future Stock')
448 if location_info.usage == 'customer':
449 if fields.get('virtual_available'):
450 res['fields']['virtual_available']['string'] = _('Future Deliveries')
451 if fields.get('qty_available'):
452 res['fields']['qty_available']['string'] = _('Delivered Qty')
454 if location_info.usage == 'inventory':
455 if fields.get('virtual_available'):
456 res['fields']['virtual_available']['string'] = _('Future P&L')
457 if fields.get('qty_available'):
458 res['fields']['qty_available']['string'] = _('P&L Qty')
460 if location_info.usage == 'procurement':
461 if fields.get('virtual_available'):
462 res['fields']['virtual_available']['string'] = _('Future Qty')
463 if fields.get('qty_available'):
464 res['fields']['qty_available']['string'] = _('Unplanned Qty')
466 if location_info.usage == 'production':
467 if fields.get('virtual_available'):
468 res['fields']['virtual_available']['string'] = _('Future Productions')
469 if fields.get('qty_available'):
470 res['fields']['qty_available']['string'] = _('Produced Qty')
474 class product_template(osv.osv):
475 _name = 'product.template'
476 _inherit = 'product.template'
478 'property_stock_procurement': fields.property(
480 relation='stock.location',
481 string="Procurement Location",
482 domain=[('usage','like','procurement')],
483 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by procurements."),
484 'property_stock_production': fields.property(
486 relation='stock.location',
487 string="Production Location",
488 domain=[('usage','like','production')],
489 help="This stock location will be used, instead of the default one, as the source location for stock moves generated by manufacturing orders."),
490 'property_stock_inventory': fields.property(
492 relation='stock.location',
493 string="Inventory Location",
494 domain=[('usage','like','inventory')],
495 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."),
496 'property_stock_account_input': fields.property(
498 relation='account.account',
499 string='Stock Input Account',
500 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
501 "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."),
502 'property_stock_account_output': fields.property(
504 relation='account.account',
505 string='Stock Output Account',
506 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
507 "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."),
508 '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."),
509 'loc_rack': fields.char('Rack', size=16),
510 'loc_row': fields.char('Row', size=16),
511 'loc_case': fields.char('Case', size=16),
518 class product_category(osv.osv):
520 _inherit = 'product.category'
522 'property_stock_journal': fields.property(
523 relation='account.journal',
525 string='Stock Journal',
526 help="When doing real-time inventory valuation, this is the Accounting Journal in which entries will be automatically posted when stock moves are processed."),
527 'property_stock_account_input_categ': fields.property(
529 relation='account.account',
530 string='Stock Input Account',
531 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
532 "there is a specific valuation account set on the source location. This is the default value for all products in this category. It "
533 "can also directly be set on each product"),
534 'property_stock_account_output_categ': fields.property(
536 relation='account.account',
537 string='Stock Output Account',
538 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
539 "there is a specific valuation account set on the destination location. This is the default value for all products in this category. It "
540 "can also directly be set on each product"),
541 'property_stock_valuation_account_id': fields.property(
543 relation='account.account',
544 string="Stock Valuation Account",
545 help="When real-time inventory valuation is enabled on a product, this account will hold the current value of the products.",),
549 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: