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 fields, osv
23 from tools.translate import _
24 import 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',('draft','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',('draft','confirmed','assigned','pending'))
44 ], ['product_id'], ['product_id'])
46 product_id = move['product_id'][0]
47 res[product_id]['reception_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!'), _('Valuation Account is not specified 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!'), _("Could not find any 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!'), _('Company is not specified 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 _('There is no journal defined '\
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.product_tmpl_id.\
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 _('There is no stock input account defined ' \
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.product_tmpl_id.\
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 _('There is no stock output account defined ' \
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)
241 # build the list of ids of children of the location given by id
242 if context.get('compute_child',True):
243 child_location_ids = location_obj.search(cr, uid, [('location_id', 'child_of', location_ids)])
244 location_ids = child_location_ids or location_ids
246 # this will be a dictionary of the UoM resources we need for conversion purposes, by UoM id
248 # this will be a dictionary of the product UoM by product id
250 for product in self.browse(cr, uid, ids, context=context):
251 product2uom[product.id] = product.uom_id.id
252 uoms_o[product.uom_id.id] = product.uom_id
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 prodlot_id = context.get('prodlot_id', False)
275 # TODO: perhaps merge in one query.
277 where.append(tuple(date_values))
279 # all moves from a location out of the set to a location in the set
281 'select sum(product_qty), product_id, product_uom '\
283 'where location_id NOT IN %s '\
284 'and location_dest_id IN %s '\
285 'and product_id IN %s '\
286 '' + (prodlot_id and ('and prodlot_id = ' + str(prodlot_id)) or '') + ' '\
287 'and state IN %s ' + (date_str and 'and '+date_str+' ' or '') +' '\
288 'group by product_id,product_uom',tuple(where))
289 results = cr.fetchall()
291 # all moves from a location in the set to a location out of the set
293 'select sum(product_qty), product_id, product_uom '\
295 'where location_id IN %s '\
296 'and location_dest_id NOT IN %s '\
297 'and product_id IN %s '\
298 '' + (prodlot_id and ('and prodlot_id = ' + str(prodlot_id)) or '') + ' '\
299 'and state in %s ' + (date_str and 'and '+date_str+' ' or '') + ' '\
300 'group by product_id,product_uom',tuple(where))
301 results2 = cr.fetchall()
303 # Get the missing UoM resources
304 uom_obj = self.pool.get('product.uom')
305 uoms = map(lambda x: x[2], results) + map(lambda x: x[2], results2)
306 if context.get('uom', False):
307 uoms += [context['uom']]
308 uoms = filter(lambda x: x not in uoms_o.keys(), uoms)
310 uoms = uom_obj.browse(cr, uid, list(set(uoms)), context=context)
314 #TOCHECK: before change uom of product, stock move line are in old uom.
315 context.update({'raise-exception': False})
316 # Count the incoming quantities
317 for amount, prod_id, prod_uom in results:
318 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
319 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
320 res[prod_id] += amount
321 # Count the outgoing quantities
322 for amount, prod_id, prod_uom in results2:
323 amount = uom_obj._compute_qty_obj(cr, uid, uoms_o[prod_uom], amount,
324 uoms_o[context.get('uom', False) or product2uom[prod_id]], context=context)
325 res[prod_id] -= amount
328 def _product_available(self, cr, uid, ids, field_names=None, arg=False, context=None):
329 """ Finds the incoming and outgoing quantity of product.
330 @return: Dictionary of values
338 res[id] = {}.fromkeys(field_names, 0.0)
339 for f in field_names:
341 if f == 'qty_available':
342 c.update({ 'states': ('done',), 'what': ('in', 'out') })
343 if f == 'virtual_available':
344 c.update({ 'states': ('confirmed','waiting','assigned','done'), 'what': ('in', 'out') })
345 if f == 'incoming_qty':
346 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('in',) })
347 if f == 'outgoing_qty':
348 c.update({ 'states': ('confirmed','waiting','assigned'), 'what': ('out',) })
349 stock = self.get_product_available(cr, uid, ids, context=c)
351 res[id][f] = stock.get(id, 0.0)
355 'reception_count': fields.function(_stock_move_count, string="Reception", type='integer', multi='pickings'),
356 'delivery_count': fields.function(_stock_move_count, string="Delivery", type='integer', multi='pickings'),
357 'qty_available': fields.function(_product_available, multi='qty_available',
358 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
359 string='Quantity On Hand',
360 help="Current quantity of products.\n"
361 "In a context with a single Stock Location, this includes "
362 "goods stored at this Location, or any of its children.\n"
363 "In a context with a single Warehouse, this includes "
364 "goods stored in the Stock Location of this Warehouse, or any "
366 "In a context with a single Shop, this includes goods "
367 "stored in the Stock Location of the Warehouse of this Shop, "
368 "or any of its children.\n"
369 "Otherwise, this includes goods stored in any Stock Location "
370 "typed as 'internal'."),
371 'virtual_available': fields.function(_product_available, multi='qty_available',
372 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
373 string='Quantity Available',
374 help="Forecast quantity (computed as Quantity On Hand "
375 "- Outgoing + Incoming)\n"
376 "In a context with a single Stock Location, this includes "
377 "goods stored at this Location, or any of its children.\n"
378 "In a context with a single Warehouse, this includes "
379 "goods stored in the Stock Location of this Warehouse, or any "
381 "In a context with a single Shop, this includes goods "
382 "stored in the Stock Location of the Warehouse of this Shop, "
383 "or any of its children.\n"
384 "Otherwise, this includes goods stored in any Stock Location "
385 "typed as 'internal'."),
386 'incoming_qty': fields.function(_product_available, multi='qty_available',
387 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
389 help="Quantity of products that are planned to arrive.\n"
390 "In a context with a single Stock Location, this includes "
391 "goods arriving to this Location, or any of its children.\n"
392 "In a context with a single Warehouse, this includes "
393 "goods arriving to the Stock Location of this Warehouse, or "
394 "any of its children.\n"
395 "In a context with a single Shop, this includes goods "
396 "arriving to the Stock Location of the Warehouse of this "
397 "Shop, or any of its children.\n"
398 "Otherwise, this includes goods arriving to any Stock "
399 "Location typed as 'internal'."),
400 'outgoing_qty': fields.function(_product_available, multi='qty_available',
401 type='float', digits_compute=dp.get_precision('Product Unit of Measure'),
403 help="Quantity of products that are planned to leave.\n"
404 "In a context with a single Stock Location, this includes "
405 "goods leaving from this Location, or any of its children.\n"
406 "In a context with a single Warehouse, this includes "
407 "goods leaving from the Stock Location of this Warehouse, or "
408 "any of its children.\n"
409 "In a context with a single Shop, this includes goods "
410 "leaving from the Stock Location of the Warehouse of this "
411 "Shop, or any of its children.\n"
412 "Otherwise, this includes goods leaving from any Stock "
413 "Location typed as 'internal'."),
414 '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"),
415 '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"),
416 '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"),
417 'location_id': fields.dummy(string='Location', relation='stock.location', type='many2one'),
418 'warehouse_id': fields.dummy(string='Warehouse', relation='stock.warehouse', type='many2one'),
419 'valuation':fields.selection([('manual_periodic', 'Periodical (manual)'),
420 ('real_time','Real Time (automated)'),], 'Inventory Valuation',
421 help="If real-time valuation is enabled for a product, the system will automatically write journal entries corresponding to stock moves." \
422 "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."
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')
475 class product_template(osv.osv):
476 _name = 'product.template'
477 _inherit = 'product.template'
479 'property_stock_procurement': fields.property(
482 relation='stock.location',
483 string="Procurement Location",
485 domain=[('usage','like','procurement')],
486 help="For the current product, this stock location will be used, instead of the default one, as the source location for stock moves generated by procurements"),
487 'property_stock_production': fields.property(
490 relation='stock.location',
491 string="Production Location",
493 domain=[('usage','like','production')],
494 help="For the current product, this stock location will be used, instead of the default one, as the source location for stock moves generated by production orders"),
495 'property_stock_inventory': fields.property(
498 relation='stock.location',
499 string="Inventory Location",
501 domain=[('usage','like','inventory')],
502 help="For the current product, this stock location will be used, instead of the default one, as the source location for stock moves generated when you do an inventory"),
503 'property_stock_account_input': fields.property('account.account',
504 type='many2one', relation='account.account',
505 string='Stock Input Account', view_load=True,
506 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
507 "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."),
508 'property_stock_account_output': fields.property('account.account',
509 type='many2one', relation='account.account',
510 string='Stock Output Account', view_load=True,
511 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
512 "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."),
517 class product_category(osv.osv):
519 _inherit = 'product.category'
521 'property_stock_journal': fields.property('account.journal',
522 relation='account.journal', type='many2one',
523 string='Stock journal', view_load=True,
524 help="When doing real-time inventory valuation, this is the Accounting Journal in which entries will be automatically posted when stock moves are processed."),
525 'property_stock_account_input_categ': fields.property('account.account',
526 type='many2one', relation='account.account',
527 string='Stock Input Account', view_load=True,
528 help="When doing real-time inventory valuation, counterpart journal items for all incoming stock moves will be posted in this account, unless "
529 "there is a specific valuation account set on the source location. This is the default value for all products in this category. It "
530 "can also directly be set on each product"),
531 'property_stock_account_output_categ': fields.property('account.account',
532 type='many2one', relation='account.account',
533 string='Stock Output Account', view_load=True,
534 help="When doing real-time inventory valuation, counterpart journal items for all outgoing stock moves will be posted in this account, unless "
535 "there is a specific valuation account set on the destination location. This is the default value for all products in this category. It "
536 "can also directly be set on each product"),
537 'property_stock_valuation_account_id': fields.property('account.account',
539 relation='account.account',
540 string="Stock Valuation Account",
542 help="When real-time inventory valuation is enabled on a product, this account will hold the current value of the products.",),
547 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: