addons/stock/stock.py

   1 ##############################################################################
   2 #
   3 #    OpenERP, Open Source Management Solution
   4 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   5 #
   6 #    This program is free software: you can redistribute it and/or modify
   7 #    it under the terms of the GNU Affero General Public License as
   8 #    published by the Free Software Foundation, either version 3 of the
   9 #    License, or (at your option) any later version.
  10 #
  11 #    This program is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU Affero General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU Affero General Public License
  17 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19 ##############################################################################
  20
  21 from datetime import datetime
  22 from dateutil.relativedelta import relativedelta
  23 import time
  24 from operator import itemgetter
  25 from itertools import groupby
  26
  27 from osv import fields, osv
  28 from tools.translate import _
  29 import netsvc
  30 import tools
  31 import decimal_precision as dp
  32 import logging
  33
  34
  35 #----------------------------------------------------------
  36 # Incoterms
  37 #----------------------------------------------------------
  38 class stock_incoterms(osv.osv):
  39     _name = "stock.incoterms"
  40     _description = "Incoterms"
  41     _columns = {
  42         'name': fields.char('Name', size=64, required=True, help="Incoterms are series of sales terms.They are used to divide transaction costs and responsibilities between buyer and seller and reflect state-of-the-art transportation practices."),
  43         'code': fields.char('Code', size=3, required=True, help="Code for Incoterms"),
  44         'active': fields.boolean('Active', help="By unchecking the active field, you may hide an INCOTERM without deleting it."),
  45     }
  46     _defaults = {
  47         'active': True,
  48     }
  49
  50 stock_incoterms()
  51
  52 class stock_journal(osv.osv):
  53     _name = "stock.journal"
  54     _description = "Stock Journal"
  55     _columns = {
  56         'name': fields.char('Stock Journal', size=32, required=True),
  57         'user_id': fields.many2one('res.users', 'Responsible'),
  58     }
  59     _defaults = {
  60         'user_id': lambda s, c, u, ctx: u
  61     }
  62
  63 stock_journal()
  64
  65 #----------------------------------------------------------
  66 # Stock Location
  67 #----------------------------------------------------------
  68 class stock_location(osv.osv):
  69     _name = "stock.location"
  70     _description = "Location"
  71     _parent_name = "location_id"
  72     _parent_store = True
  73     _parent_order = 'posz,name'
  74     _order = 'parent_left'
  75
  76     def name_get(self, cr, uid, ids, context=None):
  77         res = []
  78         if context is None:
  79             context = {}
  80         if not len(ids):
  81             return []
  82         reads = self.read(cr, uid, ids, ['name','location_id'], context=context)
  83         for record in reads:
  84             name = record['name']
  85             if context.get('full',False):
  86                 if record['location_id']:
  87                     name = record['location_id'][1] + ' / ' + name
  88                 res.append((record['id'], name))
  89             else:
  90                 res.append((record['id'], name))
  91         return res
  92
  93     def _complete_name(self, cr, uid, ids, name, args, context=None):
  94         """ Forms complete name of location from parent location to child location.
  95         @return: Dictionary of values
  96         """
  97         def _get_one_full_name(location, level=4):
  98             if location.location_id:
  99                 parent_path = _get_one_full_name(location.location_id, level-1) + "/"
 100             else:
 101                 parent_path = ''
 102             return parent_path + location.name
 103         res = {}
 104         for m in self.browse(cr, uid, ids, context=context):
 105             res[m.id] = _get_one_full_name(m)
 106         return res
 107
 108
 109     def _product_value(self, cr, uid, ids, field_names, arg, context=None):
 110         """Computes stock value (real and virtual) for a product, as well as stock qty (real and virtual).
 111         @param field_names: Name of field
 112         @return: Dictionary of values
 113         """
 114         prod_id = context and context.get('product_id', False)
 115
 116         if not prod_id:
 117             return dict([(i, {}.fromkeys(field_names, 0.0)) for i in ids])
 118
 119         product_product_obj = self.pool.get('product.product')
 120
 121         cr.execute('select distinct product_id, location_id from stock_move where location_id in %s', (tuple(ids), ))
 122         dict1 = cr.dictfetchall()
 123         cr.execute('select distinct product_id, location_dest_id as location_id from stock_move where location_dest_id in %s', (tuple(ids), ))
 124         dict2 = cr.dictfetchall()
 125         res_products_by_location = sorted(dict1+dict2, key=itemgetter('location_id'))
 126         products_by_location = dict((k, [v['product_id'] for v in itr]) for k, itr in groupby(res_products_by_location, itemgetter('location_id')))
 127
 128         result = dict([(i, {}.fromkeys(field_names, 0.0)) for i in ids])
 129         result.update(dict([(i, {}.fromkeys(field_names, 0.0)) for i in list(set([aaa['location_id'] for aaa in res_products_by_location]))]))
 130
 131         currency_id = self.pool.get('res.users').browse(cr, uid, uid).company_id.currency_id.id
 132         currency_obj = self.pool.get('res.currency')
 133         currency = currency_obj.browse(cr, uid, currency_id, context=context)
 134         for loc_id, product_ids in products_by_location.items():
 135             if prod_id:
 136                 product_ids = [prod_id]
 137             c = (context or {}).copy()
 138             c['location'] = loc_id
 139             for prod in product_product_obj.browse(cr, uid, product_ids, context=c):
 140                 for f in field_names:
 141                     if f == 'stock_real':
 142                         if loc_id not in result:
 143                             result[loc_id] = {}
 144                         result[loc_id][f] += prod.qty_available
 145                     elif f == 'stock_virtual':
 146                         result[loc_id][f] += prod.virtual_available
 147                     elif f == 'stock_real_value':
 148                         amount = prod.qty_available * prod.standard_price
 149                         amount = currency_obj.round(cr, uid, currency, amount)
 150                         result[loc_id][f] += amount
 151                     elif f == 'stock_virtual_value':
 152                         amount = prod.virtual_available * prod.standard_price
 153                         amount = currency_obj.round(cr, uid, currency, amount)
 154                         result[loc_id][f] += amount
 155         return result
 156
 157     _columns = {
 158         'name': fields.char('Location Name', size=64, required=True, translate=True),
 159         'active': fields.boolean('Active', help="By unchecking the active field, you may hide a location without deleting it."),
 160         'usage': fields.selection([('supplier', 'Supplier Location'), ('view', 'View'), ('internal', 'Internal Location'), ('customer', 'Customer Location'), ('inventory', 'Inventory'), ('procurement', 'Procurement'), ('production', 'Production'), ('transit', 'Transit Location for Inter-Companies Transfers')], 'Location Type', required=True,
 161                  help="""* Supplier Location: Virtual location representing the source location for products coming from your suppliers
 162                        \n* View: Virtual location used to create a hierarchical structures for your warehouse, aggregating its child locations ; can't directly contain products
 163                        \n* Internal Location: Physical locations inside your own warehouses,
 164                        \n* Customer Location: Virtual location representing the destination location for products sent to your customers
 165                        \n* Inventory: Virtual location serving as counterpart for inventory operations used to correct stock levels (Physical inventories)
 166                        \n* Procurement: Virtual location serving as temporary counterpart for procurement operations when the source (supplier or production) is not known yet. This location should be empty when the procurement scheduler has finished running.
 167                        \n* Production: Virtual counterpart location for production operations: this location consumes the raw material and produces finished products
 168                       """, select = True),
 169          # temporarily removed, as it's unused: 'allocation_method': fields.selection([('fifo', 'FIFO'), ('lifo', 'LIFO'), ('nearest', 'Nearest')], 'Allocation Method', required=True),
 170         'complete_name': fields.function(_complete_name, method=True, type='char', size=100, string="Location Name"),
 171
 172         'stock_real': fields.function(_product_value, method=True, type='float', string='Real Stock', multi="stock"),
 173         'stock_virtual': fields.function(_product_value, method=True, type='float', string='Virtual Stock', multi="stock"),
 174
 175         'location_id': fields.many2one('stock.location', 'Parent Location', select=True, ondelete='cascade'),
 176         'child_ids': fields.one2many('stock.location', 'location_id', 'Contains'),
 177
 178         'chained_journal_id': fields.many2one('stock.journal', 'Chaining Journal',help="Inventory Journal in which the chained move will be written, if the Chaining Type is not Transparent (no journal is used if left empty)"),
 179         'chained_location_id': fields.many2one('stock.location', 'Chained Location If Fixed'),
 180         'chained_location_type': fields.selection([('none', 'None'), ('customer', 'Customer'), ('fixed', 'Fixed Location')],
 181             'Chained Location Type', required=True,
 182             help="Determines whether this location is chained to another location, i.e. any incoming product in this location \n" \
 183                 "should next go to the chained location. The chained location is determined according to the type :"\
 184                 "\n* None: No chaining at all"\
 185                 "\n* Customer: The chained location will be taken from the Customer Location field on the Partner form of the Partner that is specified in the Picking list of the incoming products." \
 186                 "\n* Fixed Location: The chained location is taken from the next field: Chained Location if Fixed." \
 187                 ),
 188         'chained_auto_packing': fields.selection(
 189             [('auto', 'Automatic Move'), ('manual', 'Manual Operation'), ('transparent', 'Automatic No Step Added')],
 190             'Chaining Type',
 191             required=True,
 192             help="This is used only if you select a chained location type.\n" \
 193                 "The 'Automatic Move' value will create a stock move after the current one that will be "\
 194                 "validated automatically. With 'Manual Operation', the stock move has to be validated "\
 195                 "by a worker. With 'Automatic No Step Added', the location is replaced in the original move."
 196             ),
 197         'chained_picking_type': fields.selection([('out', 'Sending Goods'), ('in', 'Getting Goods'), ('internal', 'Internal')], 'Shipping Type', help="Shipping Type of the Picking List that will contain the chained move (leave empty to automatically detect the type based on the source and destination locations)."),
 198         'chained_company_id': fields.many2one('res.company', 'Chained Company', help='The company the Picking List containing the chained move will belong to (leave empty to use the default company determination rules'),
 199         'chained_delay': fields.integer('Chaining Lead Time',help="Delay between original move and chained move in days"),
 200         'address_id': fields.many2one('res.partner.address', 'Location Address',help="Address of  customer or supplier."),
 201         'icon': fields.selection(tools.icons, 'Icon', size=64,help="Icon show in  hierarchical tree view"),
 202
 203         'comment': fields.text('Additional Information'),
 204         'posx': fields.integer('Corridor (X)',help="Optional localization details, for information purpose only"),
 205         'posy': fields.integer('Shelves (Y)', help="Optional localization details, for information purpose only"),
 206         'posz': fields.integer('Height (Z)', help="Optional localization details, for information purpose only"),
 207
 208         'parent_left': fields.integer('Left Parent', select=1),
 209         'parent_right': fields.integer('Right Parent', select=1),
 210         'stock_real_value': fields.function(_product_value, method=True, type='float', string='Real Stock Value', multi="stock", digits_compute=dp.get_precision('Account')),
 211         'stock_virtual_value': fields.function(_product_value, method=True, type='float', string='Virtual Stock Value', multi="stock", digits_compute=dp.get_precision('Account')),
 212         'company_id': fields.many2one('res.company', 'Company', select=1, help='Let this field empty if this location is shared between all companies'),
 213         'scrap_location': fields.boolean('Scrap Location', help='Check this box to allow using this location to put scrapped/damaged goods.'),
 214         'valuation_in_account_id': fields.many2one('account.account', 'Stock Input Account',domain = [('type','=','other')], help='This account will be used to value stock moves that have this location as destination, instead of the stock output account from the product.'),
 215         'valuation_out_account_id': fields.many2one('account.account', 'Stock Output Account',domain = [('type','=','other')], help='This account will be used to value stock moves that have this location as source, instead of the stock input account from the product.'),
 216     }
 217     _defaults = {
 218         'active': True,
 219         'usage': 'internal',
 220         'chained_location_type': 'none',
 221         'chained_auto_packing': 'manual',
 222         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.location', context=c),
 223         'posx': 0,
 224         'posy': 0,
 225         'posz': 0,
 226         'icon': False,
 227         'scrap_location': False,
 228     }
 229
 230     def chained_location_get(self, cr, uid, location, partner=None, product=None, context=None):
 231         """ Finds chained location
 232         @param location: Location id
 233         @param partner: Partner id
 234         @param product: Product id
 235         @return: List of values
 236         """
 237         result = None
 238         if location.chained_location_type == 'customer':
 239             if partner:
 240                 result = partner.property_stock_customer
 241         elif location.chained_location_type == 'fixed':
 242             result = location.chained_location_id
 243         if result:
 244             return result, location.chained_auto_packing, location.chained_delay, location.chained_journal_id and location.chained_journal_id.id or False, location.chained_company_id and location.chained_company_id.id or False, location.chained_picking_type
 245         return result
 246
 247     def picking_type_get(self, cr, uid, from_location, to_location, context=None):
 248         """ Gets type of picking.
 249         @param from_location: Source location
 250         @param to_location: Destination location
 251         @return: Location type
 252         """
 253         result = 'internal'
 254         if (from_location.usage=='internal') and (to_location and to_location.usage in ('customer', 'supplier')):
 255             result = 'out'
 256         elif (from_location.usage in ('supplier', 'customer')) and (to_location.usage == 'internal'):
 257             result = 'in'
 258         return result
 259
 260     def _product_get_all_report(self, cr, uid, ids, product_ids=False, context=None):
 261         return self._product_get_report(cr, uid, ids, product_ids, context, recursive=True)
 262
 263     def _product_get_report(self, cr, uid, ids, product_ids=False,
 264             context=None, recursive=False):
 265         """ Finds the product quantity and price for particular location.
 266         @param product_ids: Ids of product
 267         @param recursive: True or False
 268         @return: Dictionary of values
 269         """
 270         if context is None:
 271             context = {}
 272         product_obj = self.pool.get('product.product')
 273         # Take the user company and pricetype
 274         context['currency_id'] = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.currency_id.id
 275
 276         # To be able to offer recursive or non-recursive reports we need to prevent recursive quantities by default
 277         context['compute_child'] = False
 278
 279         if not product_ids:
 280             product_ids = product_obj.search(cr, uid, [], context={'active_test': False})
 281
 282         products = product_obj.browse(cr, uid, product_ids, context=context)
 283         products_by_uom = {}
 284         products_by_id = {}
 285         for product in products:
 286             products_by_uom.setdefault(product.uom_id.id, [])
 287             products_by_uom[product.uom_id.id].append(product)
 288             products_by_id.setdefault(product.id, [])
 289             products_by_id[product.id] = product
 290
 291         result = {}
 292         result['product'] = []
 293         for id in ids:
 294             quantity_total = 0.0
 295             total_price = 0.0
 296             for uom_id in products_by_uom.keys():
 297                 fnc = self._product_get
 298                 if recursive:
 299                     fnc = self._product_all_get
 300                 ctx = context.copy()
 301                 ctx['uom'] = uom_id
 302                 qty = fnc(cr, uid, id, [x.id for x in products_by_uom[uom_id]],
 303                         context=ctx)
 304                 for product_id in qty.keys():
 305                     if not qty[product_id]:
 306                         continue
 307                     product = products_by_id[product_id]
 308                     quantity_total += qty[product_id]
 309
 310                     # Compute based on pricetype
 311                     # Choose the right filed standard_price to read
 312                     amount_unit = product.price_get('standard_price', context)[product.id]
 313                     price = qty[product_id] * amount_unit
 314
 315                     total_price += price
 316                     result['product'].append({
 317                         'price': amount_unit,
 318                         'prod_name': product.name,
 319                         'code': product.default_code, # used by lot_overview_all report!
 320                         'variants': product.variants or '',
 321                         'uom': product.uom_id.name,
 322                         'prod_qty': qty[product_id],
 323                         'price_value': price,
 324                     })
 325         result['total'] = quantity_total
 326         result['total_price'] = total_price
 327         return result
 328
 329     def _product_get_multi_location(self, cr, uid, ids, product_ids=False, context=None,
 330                                     states=['done'], what=('in', 'out')):
 331         """
 332         @param product_ids: Ids of product
 333         @param states: List of states
 334         @param what: Tuple of
 335         @return:
 336         """
 337         product_obj = self.pool.get('product.product')
 338         if context is None:
 339             context = {}
 340         context.update({
 341             'states': states,
 342             'what': what,
 343             'location': ids
 344         })
 345         return product_obj.get_product_available(cr, uid, product_ids, context=context)
 346
 347     def _product_get(self, cr, uid, id, product_ids=False, context=None, states=['done']):
 348         """
 349         @param product_ids:
 350         @param states:
 351         @return:
 352         """
 353         ids = id and [id] or []
 354         return self._product_get_multi_location(cr, uid, ids, product_ids, context=context, states=states)
 355
 356     def _product_all_get(self, cr, uid, id, product_ids=False, context=None, states=['done']):
 357         # build the list of ids of children of the location given by id
 358         ids = id and [id] or []
 359         location_ids = self.search(cr, uid, [('location_id', 'child_of', ids)])
 360         return self._product_get_multi_location(cr, uid, location_ids, product_ids, context, states)
 361
 362     def _product_virtual_get(self, cr, uid, id, product_ids=False, context=None, states=['done']):
 363         return self._product_all_get(cr, uid, id, product_ids, context, ['confirmed', 'waiting', 'assigned', 'done'])
 364
 365     def _product_reserve(self, cr, uid, ids, product_id, product_qty, context=None, lock=False):
 366         """
 367         Attempt to find a quantity ``product_qty`` (in the product's default uom or the uom passed in ``context``) of product ``product_id``
 368         in locations with id ``ids`` and their child locations. If ``lock`` is True, the stock.move lines
 369         of product with id ``product_id`` in the searched location will be write-locked using Postgres's
 370         "FOR UPDATE NOWAIT" option until the transaction is committed or rolled back, to prevent reservin
 371         twice the same products.
 372         If ``lock`` is True and the lock cannot be obtained (because another transaction has locked some of
 373         the same stock.move lines), a log line will be output and False will be returned, as if there was
 374         not enough stock.
 375
 376         :param product_id: Id of product to reserve
 377         :param product_qty: Quantity of product to reserve (in the product's default uom or the uom passed in ``context``)
 378         :param lock: if True, the stock.move lines of product with id ``product_id`` in all locations (and children locations) with ``ids`` will
 379                      be write-locked using postgres's "FOR UPDATE NOWAIT" option until the transaction is committed or rolled back. This is
 380                      to prevent reserving twice the same products.
 381         :param context: optional context dictionary: it a 'uom' key is present it will be used instead of the default product uom to
 382                         compute the ``product_qty`` and in the return value.
 383         :return: List of tuples in the form (qty, location_id) with the (partial) quantities that can be taken in each location to
 384                  reach the requested product_qty (``qty`` is expressed in the default uom of the product), of False if enough
 385                  products could not be found, or the lock could not be obtained (and ``lock`` was True).
 386         """
 387         result = []
 388         amount = 0.0
 389         if context is None:
 390             context = {}
 391         for id in self.search(cr, uid, [('location_id', 'child_of', ids)]):
 392             if lock:
 393                 try:
 394                     # Must lock with a separate select query because FOR UPDATE can't be used with
 395                     # aggregation/group by's (when individual rows aren't identifiable).
 396                     # We use a SAVEPOINT to be able to rollback this part of the transaction without
 397                     # failing the whole transaction in case the LOCK cannot be acquired.
 398                     cr.execute("SAVEPOINT stock_location_product_reserve")
 399                     cr.execute("""SELECT id FROM stock_move
 400                                   WHERE product_id=%s AND
 401                                           (
 402                                             (location_dest_id=%s AND
 403                                              location_id<>%s AND
 404                                              state='done')
 405                                             OR
 406                                             (location_id=%s AND
 407                                              location_dest_id<>%s AND
 408                                              state in ('done', 'assigned'))
 409                                           )
 410                                   FOR UPDATE of stock_move NOWAIT""", (product_id, id, id, id, id), log_exceptions=False)
 411                 except Exception:
 412                     # Here it's likely that the FOR UPDATE NOWAIT failed to get the LOCK,
 413                     # so we ROLLBACK to the SAVEPOINT to restore the transaction to its earlier
 414                     # state, we return False as if the products were not available, and log it:
 415                     cr.execute("ROLLBACK TO stock_location_product_reserve")
 416                     logger = logging.getLogger('stock.location')
 417                     logger.warn("Failed attempt to reserve %s x product %s, likely due to another transaction already in progress. Next attempt is likely to work. Detailed error available at DEBUG level.", product_qty, product_id)
 418                     logger.debug("Trace of the failed product reservation attempt: ", exc_info=True)
 419                     return False
 420
 421             # XXX TODO: rewrite this with one single query, possibly even the quantity conversion
 422             cr.execute("""SELECT product_uom, sum(product_qty) AS product_qty
 423                           FROM stock_move
 424                           WHERE location_dest_id=%s AND
 425                                 location_id<>%s AND
 426                                 product_id=%s AND
 427                                 state='done'
 428                           GROUP BY product_uom
 429                        """,
 430                        (id, id, product_id))
 431             results = cr.dictfetchall()
 432             cr.execute("""SELECT product_uom,-sum(product_qty) AS product_qty
 433                           FROM stock_move
 434                           WHERE location_id=%s AND
 435                                 location_dest_id<>%s AND
 436                                 product_id=%s AND
 437                                 state in ('done', 'assigned')
 438                           GROUP BY product_uom
 439                        """,
 440                        (id, id, product_id))
 441             results += cr.dictfetchall()
 442
 443             total = 0.0
 444             results2 = 0.0
 445             for r in results:
 446                 amount = self.pool.get('product.uom')._compute_qty(cr, uid, r['product_uom'], r['product_qty'], context.get('uom', False))
 447                 results2 += amount
 448                 total += amount
 449
 450             if total <= 0.0:
 451                 continue
 452
 453             amount = results2
 454             if amount > 0:
 455                 if amount > min(total, product_qty):
 456                     amount = min(product_qty, total)
 457                 result.append((amount, id))
 458                 product_qty -= amount
 459                 total -= amount
 460                 if product_qty <= 0.0:
 461                     return result
 462                 if total <= 0.0:
 463                     continue
 464         return False
 465
 466 stock_location()
 467
 468
 469 class stock_tracking(osv.osv):
 470     _name = "stock.tracking"
 471     _description = "Packs"
 472
 473     def checksum(sscc):
 474         salt = '31' * 8 + '3'
 475         sum = 0
 476         for sscc_part, salt_part in zip(sscc, salt):
 477             sum += int(sscc_part) * int(salt_part)
 478         return (10 - (sum % 10)) % 10
 479     checksum = staticmethod(checksum)
 480
 481     def make_sscc(self, cr, uid, context=None):
 482         sequence = self.pool.get('ir.sequence').get(cr, uid, 'stock.lot.tracking')
 483         try:
 484             return sequence + str(self.checksum(sequence))
 485         except Exception:
 486             return sequence
 487
 488     _columns = {
 489         'name': fields.char('Pack Reference', size=64, required=True, select=True),
 490         'active': fields.boolean('Active', help="By unchecking the active field, you may hide a pack without deleting it."),
 491         'serial': fields.char('Additional Reference', size=64, select=True, help="Other reference or serial number"),
 492         'move_ids': fields.one2many('stock.move', 'tracking_id', 'Moves for this pack', readonly=True),
 493         'date': fields.datetime('Creation Date', required=True),
 494     }
 495     _defaults = {
 496         'active': 1,
 497         'name': make_sscc,
 498         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 499     }
 500
 501     def name_search(self, cr, user, name, args=None, operator='ilike', context=None, limit=100):
 502         if not args:
 503             args = []
 504         ids = self.search(cr, user, [('serial', '=', name)]+ args, limit=limit, context=context)
 505         ids += self.search(cr, user, [('name', operator, name)]+ args, limit=limit, context=context)
 506         return self.name_get(cr, user, ids, context)
 507
 508     def name_get(self, cr, uid, ids, context=None):
 509         if not len(ids):
 510             return []
 511         res = [(r['id'], r['name']+' ['+(r['serial'] or '')+']') for r in self.read(cr, uid, ids, ['name', 'serial'], context)]
 512         return res
 513
 514     def unlink(self, cr, uid, ids, context=None):
 515         raise osv.except_osv(_('Error'), _('You can not remove a lot line !'))
 516
 517     def action_traceability(self, cr, uid, ids, context={}):
 518         """ It traces the information of a product
 519         @param self: The object pointer.
 520         @param cr: A database cursor
 521         @param uid: ID of the user currently logged in
 522         @param ids: List of IDs selected
 523         @param context: A standard dictionary
 524         @return: A dictionary of values
 525         """
 526         value={}
 527         value=self.pool.get('action.traceability').action_traceability(cr,uid,ids,context)
 528         return value
 529 stock_tracking()
 530
 531 #----------------------------------------------------------
 532 # Stock Picking
 533 #----------------------------------------------------------
 534 class stock_picking(osv.osv):
 535     _name = "stock.picking"
 536     _description = "Picking List"
 537
 538     def _set_maximum_date(self, cr, uid, ids, name, value, arg, context=None):
 539         """ Calculates planned date if it is greater than 'value'.
 540         @param name: Name of field
 541         @param value: Value of field
 542         @param arg: User defined argument
 543         @return: True or False
 544         """
 545         if not value:
 546             return False
 547         if isinstance(ids, (int, long)):
 548             ids = [ids]
 549         for pick in self.browse(cr, uid, ids, context=context):
 550             sql_str = """update stock_move set
 551                     date='%s'
 552                 where
 553                     picking_id=%d """ % (value, pick.id)
 554
 555             if pick.max_date:
 556                 sql_str += " and (date='" + pick.max_date + "' or date>'" + value + "')"
 557             cr.execute(sql_str)
 558         return True
 559
 560     def _set_minimum_date(self, cr, uid, ids, name, value, arg, context=None):
 561         """ Calculates planned date if it is less than 'value'.
 562         @param name: Name of field
 563         @param value: Value of field
 564         @param arg: User defined argument
 565         @return: True or False
 566         """
 567         if not value:
 568             return False
 569         if isinstance(ids, (int, long)):
 570             ids = [ids]
 571         for pick in self.browse(cr, uid, ids, context=context):
 572             sql_str = """update stock_move set
 573                     date='%s'
 574                 where
 575                     picking_id=%s """ % (value, pick.id)
 576             if pick.min_date:
 577                 sql_str += " and (date='" + pick.min_date + "' or date<'" + value + "')"
 578             cr.execute(sql_str)
 579         return True
 580
 581     def get_min_max_date(self, cr, uid, ids, field_name, arg, context=None):
 582         """ Finds minimum and maximum dates for picking.
 583         @return: Dictionary of values
 584         """
 585         res = {}
 586         for id in ids:
 587             res[id] = {'min_date': False, 'max_date': False}
 588         if not ids:
 589             return res
 590         cr.execute("""select
 591                 picking_id,
 592                 min(date_expected),
 593                 max(date_expected)
 594             from
 595                 stock_move
 596             where
 597                 picking_id IN %s
 598             group by
 599                 picking_id""",(tuple(ids),))
 600         for pick, dt1, dt2 in cr.fetchall():
 601             res[pick]['min_date'] = dt1
 602             res[pick]['max_date'] = dt2
 603         return res
 604
 605     def create(self, cr, user, vals, context=None):
 606         if ('name' not in vals) or (vals.get('name')=='/'):
 607             seq_obj_name =  'stock.picking.' + vals['type']
 608             vals['name'] = self.pool.get('ir.sequence').get(cr, user, seq_obj_name)
 609         new_id = super(stock_picking, self).create(cr, user, vals, context)
 610         return new_id
 611
 612     _columns = {
 613         'name': fields.char('Reference', size=64, select=True),
 614         'origin': fields.char('Origin', size=64, help="Reference of the document that produced this picking.", select=True),
 615         'backorder_id': fields.many2one('stock.picking', 'Back Order of', help="If this picking was split this field links to the picking that contains the other part that has been processed already.", select=True),
 616         'type': fields.selection([('out', 'Sending Goods'), ('in', 'Getting Goods'), ('internal', 'Internal')], 'Shipping Type', required=True, select=True, help="Shipping type specify, goods coming in or going out."),
 617         'note': fields.text('Notes'),
 618         'stock_journal_id': fields.many2one('stock.journal','Stock Journal', select=True),
 619         'location_id': fields.many2one('stock.location', 'Location', help="Keep empty if you produce at the location where the finished products are needed." \
 620                 "Set a location if you produce at a fixed location. This can be a partner location " \
 621                 "if you subcontract the manufacturing operations.", select=True),
 622         'location_dest_id': fields.many2one('stock.location', 'Dest. Location',help="Location where the system will stock the finished products.", select=True),
 623         'move_type': fields.selection([('direct', 'Partial Delivery'), ('one', 'All at once')], 'Delivery Method', required=True, help="It specifies goods to be delivered all at once or by direct delivery"),
 624         'state': fields.selection([
 625             ('draft', 'Draft'),
 626             ('auto', 'Waiting'),
 627             ('confirmed', 'Waiting Availability'),
 628             ('assigned', 'Ready to Process'),
 629             ('done', 'Done'),
 630             ('cancel', 'Cancelled'),
 631             ], 'State', readonly=True, select=True,
 632             help="* Draft: not confirmed yet and will not be scheduled until confirmed\n"\
 633                  "* Confirmed: still waiting for the availability of products\n"\
 634                  "* Available: products reserved, simply waiting for confirmation.\n"\
 635                  "* Waiting: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n"\
 636                  "* Done: has been processed, can't be modified or cancelled anymore\n"\
 637                  "* Cancelled: has been cancelled, can't be confirmed anymore"),
 638         'min_date': fields.function(get_min_max_date, fnct_inv=_set_minimum_date, multi="min_max_date",
 639                  method=True, store=True, type='datetime', string='Expected Date', select=1, help="Expected date for the picking to be processed"),
 640         'date': fields.datetime('Order Date', help="Date of Order", select=True),
 641         'date_done': fields.datetime('Date Done', help="Date of Completion"),
 642         'max_date': fields.function(get_min_max_date, fnct_inv=_set_maximum_date, multi="min_max_date",
 643                  method=True, store=True, type='datetime', string='Max. Expected Date', select=2),
 644         'move_lines': fields.one2many('stock.move', 'picking_id', 'Internal Moves', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}),
 645         'auto_picking': fields.boolean('Auto-Picking'),
 646         'address_id': fields.many2one('res.partner.address', 'Address', help="Address of partner"),
 647         'partner_id': fields.related('address_id','partner_id',type='many2one',relation='res.partner',string='Partner',store=True),
 648         'invoice_state': fields.selection([
 649             ("invoiced", "Invoiced"),
 650             ("2binvoiced", "To Be Invoiced"),
 651             ("none", "Not Applicable")], "Invoice Control",
 652             select=True, required=True, readonly=True, states={'draft': [('readonly', False)]}),
 653         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
 654     }
 655     _defaults = {
 656         'name': lambda self, cr, uid, context: '/',
 657         'state': 'draft',
 658         'move_type': 'direct',
 659         'type': 'in',
 660         'invoice_state': 'none',
 661         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 662         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.picking', context=c)
 663     }
 664     def action_process(self, cr, uid, ids, context=None):
 665         if context is None: context = {}
 666         partial_id = self.pool.get("stock.partial.picking").create(
 667             cr, uid, {}, context=dict(context, active_ids=ids))
 668         return {
 669             'name':_("Products to Process"),
 670             'view_mode': 'form',
 671             'view_id': False,
 672             'view_type': 'form',
 673             'res_model': 'stock.partial.picking',
 674             'res_id': partial_id,
 675             'type': 'ir.actions.act_window',
 676             'nodestroy': True,
 677             'target': 'new',
 678             'domain': '[]',
 679             'context': dict(context, active_ids=ids)
 680         }
 681
 682     def copy(self, cr, uid, id, default=None, context=None):
 683         if default is None:
 684             default = {}
 685         default = default.copy()
 686         picking_obj = self.browse(cr, uid, id, context=context)
 687         move_obj=self.pool.get('stock.move')
 688         if ('name' not in default) or (picking_obj.name=='/'):
 689             seq_obj_name =  'stock.picking.' + picking_obj.type
 690             default['name'] = self.pool.get('ir.sequence').get(cr, uid, seq_obj_name)
 691             default['origin'] = ''
 692             default['backorder_id'] = False
 693         res=super(stock_picking, self).copy(cr, uid, id, default, context)
 694         if res:
 695             picking_obj = self.browse(cr, uid, res, context=context)
 696             for move in picking_obj.move_lines:
 697                 move_obj.write(cr, uid, [move.id], {'tracking_id': False,'prodlot_id':False, 'move_history_ids2': [(6, 0, [])], 'move_history_ids': [(6, 0, [])]})
 698         return res
 699
 700     def onchange_partner_in(self, cr, uid, context=None, partner_id=None):
 701         return {}
 702
 703     def action_explode(self, cr, uid, moves, context=None):
 704         return moves
 705
 706     def action_confirm(self, cr, uid, ids, context=None):
 707         """ Confirms picking.
 708         @return: True
 709         """
 710         self.write(cr, uid, ids, {'state': 'confirmed'})
 711         todo = []
 712         for picking in self.browse(cr, uid, ids, context=context):
 713             for r in picking.move_lines:
 714                 if r.state == 'draft':
 715                     todo.append(r.id)
 716
 717         self.log_picking(cr, uid, ids, context=context)
 718
 719         todo = self.action_explode(cr, uid, todo, context)
 720         if len(todo):
 721             self.pool.get('stock.move').action_confirm(cr, uid, todo, context=context)
 722         return True
 723
 724     def test_auto_picking(self, cr, uid, ids):
 725         # TODO: Check locations to see if in the same location ?
 726         return True
 727
 728     def action_assign(self, cr, uid, ids, *args):
 729         """ Changes state of picking to available if all moves are confirmed.
 730         @return: True
 731         """
 732         for pick in self.browse(cr, uid, ids):
 733             move_ids = [x.id for x in pick.move_lines if x.state == 'confirmed']
 734             if not move_ids:
 735                 raise osv.except_osv(_('Warning !'),_('Not enough stock, unable to reserve the products.'))
 736             self.pool.get('stock.move').action_assign(cr, uid, move_ids)
 737         return True
 738
 739     def force_assign(self, cr, uid, ids, *args):
 740         """ Changes state of picking to available if moves are confirmed or waiting.
 741         @return: True
 742         """
 743         wf_service = netsvc.LocalService("workflow")
 744         for pick in self.browse(cr, uid, ids):
 745             move_ids = [x.id for x in pick.move_lines if x.state in ['confirmed','waiting']]
 746             self.pool.get('stock.move').force_assign(cr, uid, move_ids)
 747             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 748         return True
 749
 750     def draft_force_assign(self, cr, uid, ids, *args):
 751         """ Confirms picking directly from draft state.
 752         @return: True
 753         """
 754         wf_service = netsvc.LocalService("workflow")
 755         for pick in self.browse(cr, uid, ids):
 756             if not pick.move_lines:
 757                 raise osv.except_osv(_('Error !'),_('You can not process picking without stock moves'))
 758             wf_service.trg_validate(uid, 'stock.picking', pick.id,
 759                 'button_confirm', cr)
 760         return True
 761
 762     def draft_validate(self, cr, uid, ids, context=None):
 763         """ Validates picking directly from draft state.
 764         @return: True
 765         """
 766         wf_service = netsvc.LocalService("workflow")
 767         self.draft_force_assign(cr, uid, ids)
 768         for pick in self.browse(cr, uid, ids, context=context):
 769             move_ids = [x.id for x in pick.move_lines]
 770             self.pool.get('stock.move').force_assign(cr, uid, move_ids)
 771             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 772         return self.action_process(
 773             cr, uid, ids, context=context)
 774     def cancel_assign(self, cr, uid, ids, *args):
 775         """ Cancels picking and moves.
 776         @return: True
 777         """
 778         wf_service = netsvc.LocalService("workflow")
 779         for pick in self.browse(cr, uid, ids):
 780             move_ids = [x.id for x in pick.move_lines]
 781             self.pool.get('stock.move').cancel_assign(cr, uid, move_ids)
 782             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 783         return True
 784
 785     def action_assign_wkf(self, cr, uid, ids, context=None):
 786         """ Changes picking state to assigned.
 787         @return: True
 788         """
 789         self.write(cr, uid, ids, {'state': 'assigned'})
 790         self.log_picking(cr, uid, ids, context=context)
 791         return True
 792
 793     def test_finished(self, cr, uid, ids):
 794         """ Tests whether the move is in done or cancel state or not.
 795         @return: True or False
 796         """
 797         move_ids = self.pool.get('stock.move').search(cr, uid, [('picking_id', 'in', ids)])
 798         for move in self.pool.get('stock.move').browse(cr, uid, move_ids):
 799             if move.state not in ('done', 'cancel'):
 800
 801                 if move.product_qty != 0.0:
 802                     return False
 803                 else:
 804                     move.write({'state': 'done'})
 805         return True
 806
 807     def test_assigned(self, cr, uid, ids):
 808         """ Tests whether the move is in assigned state or not.
 809         @return: True or False
 810         """
 811         ok = True
 812         for pick in self.browse(cr, uid, ids):
 813             mt = pick.move_type
 814             for move in pick.move_lines:
 815                 if (move.state in ('confirmed', 'draft')) and (mt == 'one'):
 816                     return False
 817                 if (mt == 'direct') and (move.state == 'assigned') and (move.product_qty):
 818                     return True
 819                 ok = ok and (move.state in ('cancel', 'done', 'assigned'))
 820         return ok
 821
 822     def action_cancel(self, cr, uid, ids, context=None):
 823         """ Changes picking state to cancel.
 824         @return: True
 825         """
 826         for pick in self.browse(cr, uid, ids, context=context):
 827             ids2 = [move.id for move in pick.move_lines]
 828             self.pool.get('stock.move').action_cancel(cr, uid, ids2, context)
 829         self.write(cr, uid, ids, {'state': 'cancel', 'invoice_state': 'none'})
 830         self.log_picking(cr, uid, ids, context=context)
 831         return True
 832
 833     #
 834     # TODO: change and create a move if not parents
 835     #
 836     def action_done(self, cr, uid, ids, context=None):
 837         """ Changes picking state to done.
 838         @return: True
 839         """
 840         self.write(cr, uid, ids, {'state': 'done', 'date_done': time.strftime('%Y-%m-%d %H:%M:%S')})
 841         return True
 842
 843     def action_move(self, cr, uid, ids, context=None):
 844         """ Changes move state to assigned.
 845         @return: True
 846         """
 847         for pick in self.browse(cr, uid, ids, context=context):
 848             todo = []
 849             for move in pick.move_lines:
 850                 if move.state == 'assigned':
 851                     todo.append(move.id)
 852             if len(todo):
 853                 self.pool.get('stock.move').action_done(cr, uid, todo,
 854                         context=context)
 855         return True
 856
 857     def get_currency_id(self, cr, uid, picking):
 858         return False
 859
 860     def _get_payment_term(self, cr, uid, picking):
 861         """ Gets payment term from partner.
 862         @return: Payment term
 863         """
 864         partner = picking.address_id.partner_id
 865         return partner.property_payment_term and partner.property_payment_term.id or False
 866
 867     def _get_address_invoice(self, cr, uid, picking):
 868         """ Gets invoice address of a partner
 869         @return {'contact': address, 'invoice': address} for invoice
 870         """
 871         partner_obj = self.pool.get('res.partner')
 872         partner = picking.address_id.partner_id
 873         return partner_obj.address_get(cr, uid, [partner.id],
 874                 ['contact', 'invoice'])
 875
 876     def _get_comment_invoice(self, cr, uid, picking):
 877         """
 878         @return: comment string for invoice
 879         """
 880         return picking.note or ''
 881
 882     def _get_price_unit_invoice(self, cr, uid, move_line, type, context=None):
 883         """ Gets price unit for invoice
 884         @param move_line: Stock move lines
 885         @param type: Type of invoice
 886         @return: The price unit for the move line
 887         """
 888         if context is None:
 889             context = {}
 890
 891         if type in ('in_invoice', 'in_refund'):
 892             # Take the user company and pricetype
 893             context['currency_id'] = move_line.company_id.currency_id.id
 894             amount_unit = move_line.product_id.price_get('standard_price', context)[move_line.product_id.id]
 895             return amount_unit
 896         else:
 897             return move_line.product_id.list_price
 898
 899     def _get_discount_invoice(self, cr, uid, move_line):
 900         '''Return the discount for the move line'''
 901         return 0.0
 902
 903     def _get_taxes_invoice(self, cr, uid, move_line, type):
 904         """ Gets taxes on invoice
 905         @param move_line: Stock move lines
 906         @param type: Type of invoice
 907         @return: Taxes Ids for the move line
 908         """
 909         if type in ('in_invoice', 'in_refund'):
 910             taxes = move_line.product_id.supplier_taxes_id
 911         else:
 912             taxes = move_line.product_id.taxes_id
 913
 914         if move_line.picking_id and move_line.picking_id.address_id and move_line.picking_id.address_id.partner_id:
 915             return self.pool.get('account.fiscal.position').map_tax(
 916                 cr,
 917                 uid,
 918                 move_line.picking_id.address_id.partner_id.property_account_position,
 919                 taxes
 920             )
 921         else:
 922             return map(lambda x: x.id, taxes)
 923
 924     def _get_account_analytic_invoice(self, cr, uid, picking, move_line):
 925         return False
 926
 927     def _invoice_line_hook(self, cr, uid, move_line, invoice_line_id):
 928         '''Call after the creation of the invoice line'''
 929         return
 930
 931     def _invoice_hook(self, cr, uid, picking, invoice_id):
 932         '''Call after the creation of the invoice'''
 933         return
 934
 935     def _get_invoice_type(self, pick):
 936         src_usage = dest_usage = None
 937         inv_type = None
 938         if pick.invoice_state == '2binvoiced':
 939             if pick.move_lines:
 940                 src_usage = pick.move_lines[0].location_id.usage
 941                 dest_usage = pick.move_lines[0].location_dest_id.usage
 942             if pick.type == 'out' and dest_usage == 'supplier':
 943                 inv_type = 'in_refund'
 944             elif pick.type == 'out' and dest_usage == 'customer':
 945                 inv_type = 'out_invoice'
 946             elif pick.type == 'in' and src_usage == 'supplier':
 947                 inv_type = 'in_invoice'
 948             elif pick.type == 'in' and src_usage == 'customer':
 949                 inv_type = 'out_refund'
 950             else:
 951                 inv_type = 'out_invoice'
 952         return inv_type
 953
 954     def action_invoice_create(self, cr, uid, ids, journal_id=False,
 955             group=False, type='out_invoice', context=None):
 956         """ Creates invoice based on the invoice state selected for picking.
 957         @param journal_id: Id of journal
 958         @param group: Whether to create a group invoice or not
 959         @param type: Type invoice to be created
 960         @return: Ids of created invoices for the pickings
 961         """
 962         if context is None:
 963             context = {}
 964
 965         invoice_obj = self.pool.get('account.invoice')
 966         invoice_line_obj = self.pool.get('account.invoice.line')
 967         address_obj = self.pool.get('res.partner.address')
 968         invoices_group = {}
 969         res = {}
 970         inv_type = type
 971         for picking in self.browse(cr, uid, ids, context=context):
 972             if picking.invoice_state != '2binvoiced':
 973                 continue
 974             payment_term_id = False
 975             partner =  picking.address_id and picking.address_id.partner_id
 976             if not partner:
 977                 raise osv.except_osv(_('Error, no partner !'),
 978                     _('Please put a partner on the picking list if you want to generate invoice.'))
 979
 980             if not inv_type:
 981                 inv_type = self._get_invoice_type(picking)
 982
 983             if inv_type in ('out_invoice', 'out_refund'):
 984                 account_id = partner.property_account_receivable.id
 985                 payment_term_id = self._get_payment_term(cr, uid, picking)
 986             else:
 987                 account_id = partner.property_account_payable.id
 988
 989             address_contact_id, address_invoice_id = \
 990                     self._get_address_invoice(cr, uid, picking).values()
 991             address = address_obj.browse(cr, uid, address_contact_id, context=context)
 992
 993             comment = self._get_comment_invoice(cr, uid, picking)
 994             if group and partner.id in invoices_group:
 995                 invoice_id = invoices_group[partner.id]
 996                 invoice = invoice_obj.browse(cr, uid, invoice_id)
 997                 invoice_vals = {
 998                     'name': (invoice.name or '') + ', ' + (picking.name or ''),
 999                     'origin': (invoice.origin or '') + ', ' + (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
1000                     'comment': (comment and (invoice.comment and invoice.comment+"\n"+comment or comment)) or (invoice.comment and invoice.comment or ''),
1001                     'date_invoice':context.get('date_inv',False),
1002                     'user_id':uid
1003                 }
1004                 invoice_obj.write(cr, uid, [invoice_id], invoice_vals, context=context)
1005             else:
1006                 invoice_vals = {
1007                     'name': picking.name,
1008                     'origin': (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
1009                     'type': inv_type,
1010                     'account_id': account_id,
1011                     'partner_id': address.partner_id.id,
1012                     'address_invoice_id': address_invoice_id,
1013                     'address_contact_id': address_contact_id,
1014                     'comment': comment,
1015                     'payment_term': address.partner_id.property_payment_term and address.partner_id.property_payment_term.id or False,
1016                     'fiscal_position': partner.property_account_position.id,
1017                     'date_invoice': context.get('date_inv',False),
1018                     'company_id': picking.company_id.id,
1019                     'user_id':uid
1020                 }
1021                 cur_id = self.get_currency_id(cr, uid, picking)
1022                 if cur_id:
1023                     invoice_vals['currency_id'] = cur_id
1024                 if journal_id:
1025                     invoice_vals['journal_id'] = journal_id
1026                 invoice_id = invoice_obj.create(cr, uid, invoice_vals,
1027                         context=context)
1028                 invoices_group[partner.id] = invoice_id
1029             res[picking.id] = invoice_id
1030             for move_line in picking.move_lines:
1031                 if move_line.state == 'cancel':
1032                     continue
1033                 origin = move_line.picking_id.name or ''
1034                 if move_line.picking_id.origin:
1035                     origin += ':' + move_line.picking_id.origin
1036                 if group:
1037                     name = (picking.name or '') + '-' + move_line.name
1038                 else:
1039                     name = move_line.name
1040
1041                 if inv_type in ('out_invoice', 'out_refund'):
1042                     account_id = move_line.product_id.product_tmpl_id.\
1043                             property_account_income.id
1044                     if not account_id:
1045                         account_id = move_line.product_id.categ_id.\
1046                                 property_account_income_categ.id
1047                 else:
1048                     account_id = move_line.product_id.product_tmpl_id.\
1049                             property_account_expense.id
1050                     if not account_id:
1051                         account_id = move_line.product_id.categ_id.\
1052                                 property_account_expense_categ.id
1053
1054                 price_unit = self._get_price_unit_invoice(cr, uid,
1055                         move_line, inv_type)
1056                 discount = self._get_discount_invoice(cr, uid, move_line)
1057                 tax_ids = self._get_taxes_invoice(cr, uid, move_line, inv_type)
1058                 account_analytic_id = self._get_account_analytic_invoice(cr, uid, picking, move_line)
1059
1060                 #set UoS if it's a sale and the picking doesn't have one
1061                 uos_id = move_line.product_uos and move_line.product_uos.id or False
1062                 if not uos_id and inv_type in ('out_invoice', 'out_refund'):
1063                     uos_id = move_line.product_uom.id
1064
1065                 account_id = self.pool.get('account.fiscal.position').map_account(cr, uid, partner.property_account_position, account_id)
1066                 invoice_line_id = invoice_line_obj.create(cr, uid, {
1067                     'name': name,
1068                     'origin': origin,
1069                     'invoice_id': invoice_id,
1070                     'uos_id': uos_id,
1071                     'product_id': move_line.product_id.id,
1072                     'account_id': account_id,
1073                     'price_unit': price_unit,
1074                     'discount': discount,
1075                     'quantity': move_line.product_uos_qty or move_line.product_qty,
1076                     'invoice_line_tax_id': [(6, 0, tax_ids)],
1077                     'account_analytic_id': account_analytic_id,
1078                 }, context=context)
1079                 self._invoice_line_hook(cr, uid, move_line, invoice_line_id)
1080
1081             invoice_obj.button_compute(cr, uid, [invoice_id], context=context,
1082                     set_total=(inv_type in ('in_invoice', 'in_refund')))
1083             self.write(cr, uid, [picking.id], {
1084                 'invoice_state': 'invoiced',
1085                 }, context=context)
1086             self._invoice_hook(cr, uid, picking, invoice_id)
1087         self.write(cr, uid, res.keys(), {
1088             'invoice_state': 'invoiced',
1089             }, context=context)
1090         return res
1091
1092     def test_done(self, cr, uid, ids, context=None):
1093         """ Test whether the move lines are done or not.
1094         @return: True or False
1095         """
1096         ok = False
1097         for pick in self.browse(cr, uid, ids, context=context):
1098             if not pick.move_lines:
1099                 return True
1100             for move in pick.move_lines:
1101                 if move.state not in ('cancel','done'):
1102                     return False
1103                 if move.state=='done':
1104                     ok = True
1105         return ok
1106
1107     def test_cancel(self, cr, uid, ids, context=None):
1108         """ Test whether the move lines are canceled or not.
1109         @return: True or False
1110         """
1111         for pick in self.browse(cr, uid, ids, context=context):
1112             for move in pick.move_lines:
1113                 if move.state not in ('cancel',):
1114                     return False
1115         return True
1116
1117     def allow_cancel(self, cr, uid, ids, context=None):
1118         for pick in self.browse(cr, uid, ids, context=context):
1119             if not pick.move_lines:
1120                 return True
1121             for move in pick.move_lines:
1122                 if move.state == 'done':
1123                     raise osv.except_osv(_('Error'), _('You cannot cancel picking because stock move is in done state !'))
1124         return True
1125     def unlink(self, cr, uid, ids, context=None):
1126         move_obj = self.pool.get('stock.move')
1127         if context is None:
1128             context = {}
1129         for pick in self.browse(cr, uid, ids, context=context):
1130             if pick.state in ['done','cancel']:
1131                 raise osv.except_osv(_('Error'), _('You cannot remove the picking which is in %s state !')%(pick.state,))
1132             else:
1133                 ids2 = [move.id for move in pick.move_lines]
1134                 ctx = context.copy()
1135                 ctx.update({'call_unlink':True})
1136                 if pick.state != 'draft':
1137                     #Cancelling the move in order to affect Virtual stock of product
1138                     move_obj.action_cancel(cr, uid, ids2, ctx)
1139                 #Removing the move
1140                 move_obj.unlink(cr, uid, ids2, ctx)
1141
1142         return super(stock_picking, self).unlink(cr, uid, ids, context=context)
1143
1144     # FIXME: needs refactoring, this code is partially duplicated in stock_move.do_partial()!
1145     def do_partial(self, cr, uid, ids, partial_datas, context=None):
1146         """ Makes partial picking and moves done.
1147         @param partial_datas : Dictionary containing details of partial picking
1148                           like partner_id, address_id, delivery_date,
1149                           delivery moves with product_id, product_qty, uom
1150         @return: Dictionary of values
1151         """
1152         if context is None:
1153             context = {}
1154         else:
1155             context = dict(context)
1156         res = {}
1157         move_obj = self.pool.get('stock.move')
1158         product_obj = self.pool.get('product.product')
1159         currency_obj = self.pool.get('res.currency')
1160         uom_obj = self.pool.get('product.uom')
1161         sequence_obj = self.pool.get('ir.sequence')
1162         wf_service = netsvc.LocalService("workflow")
1163         for pick in self.browse(cr, uid, ids, context=context):
1164             new_picking = None
1165             complete, too_many, too_few = [], [], []
1166             move_product_qty = {}
1167             prodlot_ids = {}
1168             product_avail = {}
1169             for move in pick.move_lines:
1170                 if move.state in ('done', 'cancel'):
1171                     continue
1172                 partial_data = partial_datas.get('move%s'%(move.id), {})
1173                 product_qty = partial_data.get('product_qty',0.0)
1174                 move_product_qty[move.id] = product_qty
1175                 product_uom = partial_data.get('product_uom',False)
1176                 product_price = partial_data.get('product_price',0.0)
1177                 product_currency = partial_data.get('product_currency',False)
1178                 prodlot_id = partial_data.get('prodlot_id')
1179                 prodlot_ids[move.id] = prodlot_id
1180                 if move.product_qty == product_qty:
1181                     complete.append(move)
1182                 elif move.product_qty > product_qty:
1183                     too_few.append(move)
1184                 else:
1185                     too_many.append(move)
1186
1187                 # Average price computation
1188                 if (pick.type == 'in') and (move.product_id.cost_method == 'average'):
1189                     product = product_obj.browse(cr, uid, move.product_id.id)
1190                     move_currency_id = move.company_id.currency_id.id
1191                     context['currency_id'] = move_currency_id
1192                     qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
1193
1194                     if product.id in product_avail:
1195                         product_avail[product.id] += qty
1196                     else:
1197                         product_avail[product.id] = product.qty_available
1198
1199                     if qty > 0:
1200                         new_price = currency_obj.compute(cr, uid, product_currency,
1201                                 move_currency_id, product_price)
1202                         new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
1203                                 product.uom_id.id)
1204                         if product.qty_available <= 0:
1205                             new_std_price = new_price
1206                         else:
1207                             # Get the standard price
1208                             amount_unit = product.price_get('standard_price', context)[product.id]
1209                             new_std_price = ((amount_unit * product_avail[product.id])\
1210                                 + (new_price * qty))/(product_avail[product.id] + qty)
1211                         # Write the field according to price type field
1212                         product_obj.write(cr, uid, [product.id], {'standard_price': new_std_price})
1213
1214                         # Record the values that were chosen in the wizard, so they can be
1215                         # used for inventory valuation if real-time valuation is enabled.
1216                         move_obj.write(cr, uid, [move.id],
1217                                 {'price_unit': product_price,
1218                                  'price_currency_id': product_currency})
1219
1220
1221             for move in too_few:
1222                 product_qty = move_product_qty[move.id]
1223
1224                 if not new_picking:
1225                     new_picking = self.copy(cr, uid, pick.id,
1226                             {
1227                                 'name': sequence_obj.get(cr, uid, 'stock.picking.%s'%(pick.type)),
1228                                 'move_lines' : [],
1229                                 'state':'draft',
1230                             })
1231                 if product_qty != 0:
1232                     defaults = {
1233                             'product_qty' : product_qty,
1234                             'product_uos_qty': product_qty, #TODO: put correct uos_qty
1235                             'picking_id' : new_picking,
1236                             'state': 'assigned',
1237                             'move_dest_id': False,
1238                             'price_unit': move.price_unit,
1239                     }
1240                     prodlot_id = prodlot_ids[move.id]
1241                     if prodlot_id:
1242                         defaults.update(prodlot_id=prodlot_id)
1243                     move_obj.copy(cr, uid, move.id, defaults)
1244
1245                 move_obj.write(cr, uid, [move.id],
1246                         {
1247                             'product_qty' : move.product_qty - product_qty,
1248                             'product_uos_qty':move.product_qty - product_qty, #TODO: put correct uos_qty
1249                         })
1250
1251             if new_picking:
1252                 move_obj.write(cr, uid, [c.id for c in complete], {'picking_id': new_picking})
1253             for move in complete:
1254                 if prodlot_ids.get(move.id):
1255                     move_obj.write(cr, uid, [move.id], {'prodlot_id': prodlot_ids[move.id]})
1256             for move in too_many:
1257                 product_qty = move_product_qty[move.id]
1258                 defaults = {
1259                     'product_qty' : product_qty,
1260                     'product_uos_qty': product_qty, #TODO: put correct uos_qty
1261                 }
1262                 prodlot_id = prodlot_ids.get(move.id)
1263                 if prodlot_ids.get(move.id):
1264                     defaults.update(prodlot_id=prodlot_id)
1265                 if new_picking:
1266                     defaults.update(picking_id=new_picking)
1267                 move_obj.write(cr, uid, [move.id], defaults)
1268
1269
1270             # At first we confirm the new picking (if necessary)
1271             if new_picking:
1272                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_confirm', cr)
1273                 # Then we finish the good picking
1274                 self.write(cr, uid, [pick.id], {'backorder_id': new_picking})
1275                 self.action_move(cr, uid, [new_picking])
1276                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_done', cr)
1277                 wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
1278                 delivered_pack_id = new_picking
1279             else:
1280                 self.action_move(cr, uid, [pick.id])
1281                 wf_service.trg_validate(uid, 'stock.picking', pick.id, 'button_done', cr)
1282                 delivered_pack_id = pick.id
1283
1284             delivered_pack = self.browse(cr, uid, delivered_pack_id, context=context)
1285             res[pick.id] = {'delivered_picking': delivered_pack.id or False}
1286
1287         return res
1288
1289     def log_picking(self, cr, uid, ids, context=None):
1290         """ This function will create log messages for picking.
1291         @param cr: the database cursor
1292         @param uid: the current user's ID for security checks,
1293         @param ids: List of Picking Ids
1294         @param context: A standard dictionary for contextual values
1295         """
1296         if context is None:
1297             context = {}
1298         data_obj = self.pool.get('ir.model.data')
1299         for pick in self.browse(cr, uid, ids, context=context):
1300             msg=''
1301             if pick.auto_picking:
1302                 continue
1303             type_list = {
1304                 'out':_("Delivery Order"),
1305                 'in':_('Reception'),
1306                 'internal': _('Internal picking'),
1307             }
1308             view_list = {
1309                 'out': 'view_picking_out_form',
1310                 'in': 'view_picking_in_form',
1311                 'internal': 'view_picking_form',
1312             }
1313             message = type_list.get(pick.type, _('Document')) + " '" + (pick.name or '?') + "' "
1314             if pick.min_date:
1315                 msg= _(' for the ')+ datetime.strptime(pick.min_date, '%Y-%m-%d %H:%M:%S').strftime('%m/%d/%Y')
1316             state_list = {
1317                 'confirmed': _('is scheduled %s.') % msg,
1318                 'assigned': _('is ready to process.'),
1319                 'cancel': _('is cancelled.'),
1320                 'done': _('is done.'),
1321                 'auto': _('is waiting.'),
1322                 'draft': _('is in draft state.'),
1323             }
1324             res = data_obj.get_object_reference(cr, uid, 'stock', view_list.get(pick.type, 'view_picking_form'))
1325             context.update({'view_id': res and res[1] or False})
1326             message += state_list[pick.state]
1327             self.log(cr, uid, pick.id, message, context=context)
1328         return True
1329
1330 stock_picking()
1331
1332 class stock_production_lot(osv.osv):
1333
1334     def name_get(self, cr, uid, ids, context=None):
1335         if not ids:
1336             return []
1337         reads = self.read(cr, uid, ids, ['name', 'prefix', 'ref'], context)
1338         res = []
1339         for record in reads:
1340             name = record['name']
1341             prefix = record['prefix']
1342             if prefix:
1343                 name = prefix + '/' + name
1344             if record['ref']:
1345                 name = '%s [%s]' % (name, record['ref'])
1346             res.append((record['id'], name))
1347         return res
1348
1349     _name = 'stock.production.lot'
1350     _description = 'Production lot'
1351
1352     def _get_stock(self, cr, uid, ids, field_name, arg, context=None):
1353         """ Gets stock of products for locations
1354         @return: Dictionary of values
1355         """
1356         if context is None:
1357             context = {}
1358         if 'location_id' not in context:
1359             locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')], context=context)
1360         else:
1361             locations = context['location_id'] and [context['location_id']] or []
1362
1363         if isinstance(ids, (int, long)):
1364             ids = [ids]
1365
1366         res = {}.fromkeys(ids, 0.0)
1367         if locations:
1368             cr.execute('''select
1369                     prodlot_id,
1370                     sum(qty)
1371                 from
1372                     stock_report_prodlots
1373                 where
1374                     location_id IN %s and prodlot_id IN %s group by prodlot_id''',(tuple(locations),tuple(ids),))
1375             res.update(dict(cr.fetchall()))
1376
1377         return res
1378
1379     def _stock_search(self, cr, uid, obj, name, args, context=None):
1380         """ Searches Ids of products
1381         @return: Ids of locations
1382         """
1383         locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')])
1384         cr.execute('''select
1385                 prodlot_id,
1386                 sum(qty)
1387             from
1388                 stock_report_prodlots
1389             where
1390                 location_id IN %s group by prodlot_id
1391             having  sum(qty) '''+ str(args[0][1]) + str(args[0][2]),(tuple(locations),))
1392         res = cr.fetchall()
1393         ids = [('id', 'in', map(lambda x: x[0], res))]
1394         return ids
1395
1396     _columns = {
1397         'name': fields.char('Production Lot', size=64, required=True, help="Unique production lot, will be displayed as: PREFIX/SERIAL [INT_REF]"),
1398         'ref': fields.char('Internal Reference', size=256, help="Internal reference number in case it differs from the manufacturer's serial number"),
1399         'prefix': fields.char('Prefix', size=64, help="Optional prefix to prepend when displaying this serial number: PREFIX/SERIAL [INT_REF]"),
1400         'product_id': fields.many2one('product.product', 'Product', required=True, domain=[('type', '<>', 'service')]),
1401         'date': fields.datetime('Creation Date', required=True),
1402         'stock_available': fields.function(_get_stock, fnct_search=_stock_search, method=True, type="float", string="Available", select=True,
1403             help="Current quantity of products with this Production Lot Number available in company warehouses",
1404             digits_compute=dp.get_precision('Product UoM')),
1405         'revisions': fields.one2many('stock.production.lot.revision', 'lot_id', 'Revisions'),
1406         'company_id': fields.many2one('res.company', 'Company', select=True),
1407         'move_ids': fields.one2many('stock.move', 'prodlot_id', 'Moves for this production lot', readonly=True),
1408     }
1409     _defaults = {
1410         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1411         'name': lambda x, y, z, c: x.pool.get('ir.sequence').get(y, z, 'stock.lot.serial'),
1412         'product_id': lambda x, y, z, c: c.get('product_id', False),
1413     }
1414     _sql_constraints = [
1415         ('name_ref_uniq', 'unique (name, ref)', 'The combination of serial number and internal reference must be unique !'),
1416     ]
1417     def action_traceability(self, cr, uid, ids, context=None):
1418         """ It traces the information of a product
1419         @param self: The object pointer.
1420         @param cr: A database cursor
1421         @param uid: ID of the user currently logged in
1422         @param ids: List of IDs selected
1423         @param context: A standard dictionary
1424         @return: A dictionary of values
1425         """
1426         value=self.pool.get('action.traceability').action_traceability(cr,uid,ids,context)
1427         return value
1428 stock_production_lot()
1429
1430 class stock_production_lot_revision(osv.osv):
1431     _name = 'stock.production.lot.revision'
1432     _description = 'Production lot revisions'
1433
1434     _columns = {
1435         'name': fields.char('Revision Name', size=64, required=True),
1436         'description': fields.text('Description'),
1437         'date': fields.date('Revision Date'),
1438         'indice': fields.char('Revision Number', size=16),
1439         'author_id': fields.many2one('res.users', 'Author'),
1440         'lot_id': fields.many2one('stock.production.lot', 'Production lot', select=True, ondelete='cascade'),
1441         'company_id': fields.related('lot_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
1442     }
1443
1444     _defaults = {
1445         'author_id': lambda x, y, z, c: z,
1446         'date': time.strftime('%Y-%m-%d'),
1447     }
1448
1449 stock_production_lot_revision()
1450
1451 # ----------------------------------------------------
1452 # Move
1453 # ----------------------------------------------------
1454
1455 #
1456 # Fields:
1457 #   location_dest_id is only used for predicting futur stocks
1458 #
1459 class stock_move(osv.osv):
1460
1461     def _getSSCC(self, cr, uid, context=None):
1462         cr.execute('select id from stock_tracking where create_uid=%s order by id desc limit 1', (uid,))
1463         res = cr.fetchone()
1464         return (res and res[0]) or False
1465     _name = "stock.move"
1466     _description = "Stock Move"
1467     _order = 'date_expected desc, id'
1468     _log_create = False
1469
1470     def action_partial_move(self, cr, uid, ids, context=None):
1471         if context is None: context = {}
1472         partial_id = self.pool.get("stock.partial.move").create(
1473             cr, uid, {}, context=context)
1474         return {
1475             'name':_("Products to Process"),
1476             'view_mode': 'form',
1477             'view_id': False,
1478             'view_type': 'form',
1479             'res_model': 'stock.partial.move',
1480             'res_id': partial_id,
1481             'type': 'ir.actions.act_window',
1482             'nodestroy': True,
1483             'target': 'new',
1484             'domain': '[]',
1485             'context': context
1486         }
1487
1488
1489     def name_get(self, cr, uid, ids, context=None):
1490         res = []
1491         for line in self.browse(cr, uid, ids, context=context):
1492             res.append((line.id, (line.product_id.code or '/')+': '+line.location_id.name+' > '+line.location_dest_id.name))
1493         return res
1494
1495     def _check_tracking(self, cr, uid, ids, context=None):
1496         """ Checks if production lot is assigned to stock move or not.
1497         @return: True or False
1498         """
1499         for move in self.browse(cr, uid, ids, context=context):
1500             if not move.prodlot_id and \
1501                (move.state == 'done' and \
1502                ( \
1503                    (move.product_id.track_production and move.location_id.usage == 'production') or \
1504                    (move.product_id.track_production and move.location_dest_id.usage == 'production') or \
1505                    (move.product_id.track_incoming and move.location_id.usage == 'supplier') or \
1506                    (move.product_id.track_outgoing and move.location_dest_id.usage == 'customer') \
1507                )):
1508                 return False
1509         return True
1510
1511     def _check_product_lot(self, cr, uid, ids, context=None):
1512         """ Checks whether move is done or not and production lot is assigned to that move.
1513         @return: True or False
1514         """
1515         for move in self.browse(cr, uid, ids, context=context):
1516             if move.prodlot_id and move.state == 'done' and (move.prodlot_id.product_id.id != move.product_id.id):
1517                 return False
1518         return True
1519
1520     _columns = {
1521         'name': fields.char('Name', size=64, required=True, select=True),
1522         'priority': fields.selection([('0', 'Not urgent'), ('1', 'Urgent')], 'Priority'),
1523         'create_date': fields.datetime('Creation Date', readonly=True, select=True),
1524         'date': fields.datetime('Date', required=True, select=True, help="Move date: scheduled date until move is done, then date of actual move processing", readonly=True),
1525         'date_expected': fields.datetime('Scheduled Date', states={'done': [('readonly', True)]},required=True, select=True, help="Scheduled date for the processing of this move"),
1526         'product_id': fields.many2one('product.product', 'Product', required=True, select=True, domain=[('type','<>','service')],states={'done': [('readonly', True)]}),
1527
1528         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product UoM'), required=True,states={'done': [('readonly', True)]}),
1529         'product_uom': fields.many2one('product.uom', 'Unit of Measure', required=True,states={'done': [('readonly', True)]}),
1530         'product_uos_qty': fields.float('Quantity (UOS)', digits_compute=dp.get_precision('Product UoM')),
1531         'product_uos': fields.many2one('product.uom', 'Product UOS'),
1532         'product_packaging': fields.many2one('product.packaging', 'Packaging', help="It specifies attributes of packaging like type, quantity of packaging,etc."),
1533
1534         'location_id': fields.many2one('stock.location', 'Source Location', required=True, select=True,states={'done': [('readonly', True)]}, help="Sets a location if you produce at a fixed location. This can be a partner location if you subcontract the manufacturing operations."),
1535         'location_dest_id': fields.many2one('stock.location', 'Destination Location', required=True,states={'done': [('readonly', True)]}, select=True, help="Location where the system will stock the finished products."),
1536         'address_id': fields.many2one('res.partner.address', 'Destination Address', help="Optional address where goods are to be delivered, specifically used for allotment"),
1537
1538         'prodlot_id': fields.many2one('stock.production.lot', 'Production Lot', states={'done': [('readonly', True)]}, help="Production lot is used to put a serial number on the production", select=True),
1539         'tracking_id': fields.many2one('stock.tracking', 'Pack', select=True, states={'done': [('readonly', True)]}, help="Logistical shipping unit: pallet, box, pack ..."),
1540
1541         'auto_validate': fields.boolean('Auto Validate'),
1542
1543         'move_dest_id': fields.many2one('stock.move', 'Destination Move', help="Optional: next stock move when chaining them", select=True),
1544         'move_history_ids': fields.many2many('stock.move', 'stock_move_history_ids', 'parent_id', 'child_id', 'Move History (child moves)'),
1545         'move_history_ids2': fields.many2many('stock.move', 'stock_move_history_ids', 'child_id', 'parent_id', 'Move History (parent moves)'),
1546         'picking_id': fields.many2one('stock.picking', 'Reference', select=True,states={'done': [('readonly', True)]}),
1547         'note': fields.text('Notes'),
1548         'state': fields.selection([('draft', 'Draft'), ('waiting', 'Waiting'), ('confirmed', 'Not Available'), ('assigned', 'Available'), ('done', 'Done'), ('cancel', 'Cancelled')], 'State', readonly=True, select=True,
1549               help='When the stock move is created it is in the \'Draft\' state.\n After that, it is set to \'Not Available\' state if the scheduler did not find the products.\n When products are reserved it is set to \'Available\'.\n When the picking is done the state is \'Done\'.\
1550               \nThe state is \'Waiting\' if the move is waiting for another one.'),
1551         'price_unit': fields.float('Unit Price', digits_compute= dp.get_precision('Account'), help="Technical field used to record the product cost set by the user during a picking confirmation (when average price costing method is used)"),
1552         'price_currency_id': fields.many2one('res.currency', 'Currency for average price', help="Technical field used to record the currency chosen by the user during a picking confirmation (when average price costing method is used)"),
1553         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
1554         'partner_id': fields.related('picking_id','address_id','partner_id',type='many2one', relation="res.partner", string="Partner", store=True, select=True),
1555         'backorder_id': fields.related('picking_id','backorder_id',type='many2one', relation="stock.picking", string="Back Order", select=True),
1556         'origin': fields.related('picking_id','origin',type='char', size=64, relation="stock.picking", string="Origin", store=True),
1557
1558         # used for colors in tree views:
1559         'scrapped': fields.related('location_dest_id','scrap_location',type='boolean',relation='stock.location',string='Scrapped', readonly=True),
1560     }
1561     _constraints = [
1562         (_check_tracking,
1563             'You must assign a production lot for this product',
1564             ['prodlot_id']),
1565         (_check_product_lot,
1566             'You try to assign a lot which is not from the same product',
1567             ['prodlot_id'])]
1568
1569     def _default_location_destination(self, cr, uid, context=None):
1570         """ Gets default address of partner for destination location
1571         @return: Address id or False
1572         """
1573         if context is None:
1574             context = {}
1575         if context.get('move_line', []):
1576             if context['move_line'][0]:
1577                 if isinstance(context['move_line'][0], (tuple, list)):
1578                     return context['move_line'][0][2] and context['move_line'][0][2].get('location_dest_id',False)
1579                 else:
1580                     move_list = self.pool.get('stock.move').read(cr, uid, context['move_line'][0], ['location_dest_id'])
1581                     return move_list and move_list['location_dest_id'][0] or False
1582         if context.get('address_out_id', False):
1583             property_out = self.pool.get('res.partner.address').browse(cr, uid, context['address_out_id'], context).partner_id.property_stock_customer
1584             return property_out and property_out.id or False
1585         return False
1586
1587     def _default_location_source(self, cr, uid, context=None):
1588         """ Gets default address of partner for source location
1589         @return: Address id or False
1590         """
1591         if context is None:
1592             context = {}
1593         if context.get('move_line', []):
1594             try:
1595                 return context['move_line'][0][2]['location_id']
1596             except:
1597                 pass
1598         if context.get('address_in_id', False):
1599             part_obj_add = self.pool.get('res.partner.address').browse(cr, uid, context['address_in_id'], context=context)
1600             if part_obj_add.partner_id:
1601                 return part_obj_add.partner_id.property_stock_supplier.id
1602         return False
1603
1604     _defaults = {
1605         'location_id': _default_location_source,
1606         'location_dest_id': _default_location_destination,
1607         'state': 'draft',
1608         'priority': '1',
1609         'product_qty': 1.0,
1610         'scrapped' :  False,
1611         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1612         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.move', context=c),
1613         'date_expected': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1614     }
1615
1616     def write(self, cr, uid, ids, vals, context=None):
1617         if isinstance(ids, (int, long)):
1618             ids = [ids]
1619         if uid != 1:
1620             frozen_fields = set(['product_qty', 'product_uom', 'product_uos_qty', 'product_uos', 'location_id', 'location_dest_id', 'product_id'])
1621             for move in self.browse(cr, uid, ids, context=context):
1622                 if move.state == 'done':
1623                     if frozen_fields.intersection(vals):
1624                         raise osv.except_osv(_('Operation forbidden'),
1625                                              _('Quantities, UoMs, Products and Locations cannot be modified on stock moves that have already been processed (except by the Administrator)'))
1626         return  super(stock_move, self).write(cr, uid, ids, vals, context=context)
1627
1628     def copy(self, cr, uid, id, default=None, context=None):
1629         if default is None:
1630             default = {}
1631         default = default.copy()
1632         default.update({'move_history_ids2': [], 'move_history_ids': []})
1633         return super(stock_move, self).copy(cr, uid, id, default, context=context)
1634
1635     def _auto_init(self, cursor, context=None):
1636         res = super(stock_move, self)._auto_init(cursor, context=context)
1637         cursor.execute('SELECT indexname \
1638                 FROM pg_indexes \
1639                 WHERE indexname = \'stock_move_location_id_location_dest_id_product_id_state\'')
1640         if not cursor.fetchone():
1641             cursor.execute('CREATE INDEX stock_move_location_id_location_dest_id_product_id_state \
1642                     ON stock_move (location_id, location_dest_id, product_id, state)')
1643         return res
1644
1645     def onchange_lot_id(self, cr, uid, ids, prodlot_id=False, product_qty=False,
1646                         loc_id=False, product_id=False, uom_id=False, context=None):
1647         """ On change of production lot gives a warning message.
1648         @param prodlot_id: Changed production lot id
1649         @param product_qty: Quantity of product
1650         @param loc_id: Location id
1651         @param product_id: Product id
1652         @return: Warning message
1653         """
1654         if not prodlot_id or not loc_id:
1655             return {}
1656         ctx = context and context.copy() or {}
1657         ctx['location_id'] = loc_id
1658         ctx.update({'raise-exception': True})
1659         uom_obj = self.pool.get('product.uom')
1660         product_obj = self.pool.get('product.product')
1661         product_uom = product_obj.browse(cr, uid, product_id, context=ctx).uom_id
1662         prodlot = self.pool.get('stock.production.lot').browse(cr, uid, prodlot_id, context=ctx)
1663         location = self.pool.get('stock.location').browse(cr, uid, loc_id, context=ctx)
1664         uom = uom_obj.browse(cr, uid, uom_id, context=ctx)
1665         amount_actual = uom_obj._compute_qty_obj(cr, uid, product_uom, prodlot.stock_available, uom, context=ctx)
1666         warning = {}
1667         if (location.usage == 'internal') and (product_qty > (amount_actual or 0.0)):
1668             warning = {
1669                 'title': _('Insufficient Stock in Lot !'),
1670                 'message': _('You are moving %.2f %s products but only %.2f %s available in this lot.') % (product_qty, uom.name, amount_actual, uom.name)
1671             }
1672         return {'warning': warning}
1673
1674     def onchange_quantity(self, cr, uid, ids, product_id, product_qty,
1675                           product_uom, product_uos):
1676         """ On change of product quantity finds UoM and UoS quantities
1677         @param product_id: Product id
1678         @param product_qty: Changed Quantity of product
1679         @param product_uom: Unit of measure of product
1680         @param product_uos: Unit of sale of product
1681         @return: Dictionary of values
1682         """
1683         result = {
1684                   'product_uos_qty': 0.00
1685           }
1686
1687         if (not product_id) or (product_qty <=0.0):
1688             return {'value': result}
1689
1690         product_obj = self.pool.get('product.product')
1691         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1692
1693         if product_uos and product_uom and (product_uom != product_uos):
1694             result['product_uos_qty'] = product_qty * uos_coeff['uos_coeff']
1695         else:
1696             result['product_uos_qty'] = product_qty
1697
1698         return {'value': result}
1699
1700     def onchange_uos_quantity(self, cr, uid, ids, product_id, product_uos_qty,
1701                           product_uos, product_uom):
1702         """ On change of product quantity finds UoM and UoS quantities
1703         @param product_id: Product id
1704         @param product_uos_qty: Changed UoS Quantity of product
1705         @param product_uom: Unit of measure of product
1706         @param product_uos: Unit of sale of product
1707         @return: Dictionary of values
1708         """
1709         result = {
1710                   'product_qty': 0.00
1711           }
1712
1713         if (not product_id) or (product_uos_qty <=0.0):
1714             return {'value': result}
1715
1716         product_obj = self.pool.get('product.product')
1717         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1718
1719         if product_uos and product_uom and (product_uom != product_uos):
1720             result['product_qty'] = product_uos_qty / uos_coeff['uos_coeff']
1721         else:
1722             result['product_qty'] = product_uos_qty
1723
1724         return {'value': result}
1725
1726     def onchange_product_id(self, cr, uid, ids, prod_id=False, loc_id=False,
1727                             loc_dest_id=False, address_id=False):
1728         """ On change of product id, if finds UoM, UoS, quantity and UoS quantity.
1729         @param prod_id: Changed Product id
1730         @param loc_id: Source location id
1731         @param loc_id: Destination location id
1732         @param address_id: Address id of partner
1733         @return: Dictionary of values
1734         """
1735         if not prod_id:
1736             return {}
1737         lang = False
1738         if address_id:
1739             addr_rec = self.pool.get('res.partner.address').browse(cr, uid, address_id)
1740             if addr_rec:
1741                 lang = addr_rec.partner_id and addr_rec.partner_id.lang or False
1742         ctx = {'lang': lang}
1743
1744         product = self.pool.get('product.product').browse(cr, uid, [prod_id], context=ctx)[0]
1745         uos_id  = product.uos_id and product.uos_id.id or False
1746         result = {
1747             'product_uom': product.uom_id.id,
1748             'product_uos': uos_id,
1749             'product_qty': 1.00,
1750             'product_uos_qty' : self.pool.get('stock.move').onchange_quantity(cr, uid, ids, prod_id, 1.00, product.uom_id.id, uos_id)['value']['product_uos_qty']
1751         }
1752         if not ids:
1753             result['name'] = product.partner_ref
1754         if loc_id:
1755             result['location_id'] = loc_id
1756         if loc_dest_id:
1757             result['location_dest_id'] = loc_dest_id
1758         return {'value': result}
1759
1760     def _chain_compute(self, cr, uid, moves, context=None):
1761         """ Finds whether the location has chained location type or not.
1762         @param moves: Stock moves
1763         @return: Dictionary containing destination location with chained location type.
1764         """
1765         result = {}
1766         for m in moves:
1767             dest = self.pool.get('stock.location').chained_location_get(
1768                 cr,
1769                 uid,
1770                 m.location_dest_id,
1771                 m.picking_id and m.picking_id.address_id and m.picking_id.address_id.partner_id,
1772                 m.product_id,
1773                 context
1774             )
1775             if dest:
1776                 if dest[1] == 'transparent':
1777                     newdate = (datetime.strptime(m.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=dest[2] or 0)).strftime('%Y-%m-%d')
1778                     self.write(cr, uid, [m.id], {
1779                         'date': newdate,
1780                         'location_dest_id': dest[0].id})
1781                     if m.picking_id and (dest[3] or dest[5]):
1782                         self.pool.get('stock.picking').write(cr, uid, [m.picking_id.id], {
1783                             'stock_journal_id': dest[3] or m.picking_id.stock_journal_id.id,
1784                             'type': dest[5] or m.picking_id.type
1785                         }, context=context)
1786                     m.location_dest_id = dest[0]
1787                     res2 = self._chain_compute(cr, uid, [m], context=context)
1788                     for pick_id in res2.keys():
1789                         result.setdefault(pick_id, [])
1790                         result[pick_id] += res2[pick_id]
1791                 else:
1792                     result.setdefault(m.picking_id, [])
1793                     result[m.picking_id].append( (m, dest) )
1794         return result
1795
1796     def _create_chained_picking(self, cr, uid, pick_name, picking, ptype, move, context=None):
1797         res_obj = self.pool.get('res.company')
1798         picking_obj = self.pool.get('stock.picking')
1799         pick_id= picking_obj.create(cr, uid, {
1800                                 'name': pick_name,
1801                                 'origin': tools.ustr(picking.origin or ''),
1802                                 'type': ptype,
1803                                 'note': picking.note,
1804                                 'move_type': picking.move_type,
1805                                 'auto_picking': move[0][1][1] == 'auto',
1806                                 'stock_journal_id': move[0][1][3],
1807                                 'company_id': move[0][1][4] or res_obj._company_default_get(cr, uid, 'stock.company', context=context),
1808                                 'address_id': picking.address_id.id,
1809                                 'invoice_state': 'none',
1810                                 'date': picking.date,
1811                             })
1812         return pick_id
1813     def create_chained_picking(self, cr, uid, moves, context=None):
1814         res_obj = self.pool.get('res.company')
1815         location_obj = self.pool.get('stock.location')
1816         move_obj = self.pool.get('stock.move')
1817         wf_service = netsvc.LocalService("workflow")
1818         new_moves = []
1819         if context is None:
1820             context = {}
1821         seq_obj = self.pool.get('ir.sequence')
1822         for picking, todo in self._chain_compute(cr, uid, moves, context=context).items():
1823             ptype = todo[0][1][5] and todo[0][1][5] or location_obj.picking_type_get(cr, uid, todo[0][0].location_dest_id, todo[0][1][0])
1824             if picking:
1825                 # name of new picking according to its type
1826                 new_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + ptype)
1827                 pickid = self._create_chained_picking(cr, uid, new_pick_name, picking, ptype, todo, context=context)
1828                 # Need to check name of old picking because it always considers picking as "OUT" when created from Sale Order
1829                 old_ptype = location_obj.picking_type_get(cr, uid, picking.move_lines[0].location_id, picking.move_lines[0].location_dest_id)
1830                 if old_ptype != picking.type:
1831                     old_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + old_ptype)
1832                     self.pool.get('stock.picking').write(cr, uid, [picking.id], {'name': old_pick_name}, context=context)
1833             else:
1834                 pickid = False
1835             for move, (loc, dummy, delay, dummy, company_id, ptype) in todo:
1836                 new_id = move_obj.copy(cr, uid, move.id, {
1837                     'location_id': move.location_dest_id.id,
1838                     'location_dest_id': loc.id,
1839                     'date_moved': time.strftime('%Y-%m-%d'),
1840                     'picking_id': pickid,
1841                     'state': 'waiting',
1842                     'company_id': company_id or res_obj._company_default_get(cr, uid, 'stock.company', context=context)  ,
1843                     'move_history_ids': [],
1844                     'date': (datetime.strptime(move.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=delay or 0)).strftime('%Y-%m-%d'),
1845                     'move_history_ids2': []}
1846                 )
1847                 move_obj.write(cr, uid, [move.id], {
1848                     'move_dest_id': new_id,
1849                     'move_history_ids': [(4, new_id)]
1850                 })
1851                 new_moves.append(self.browse(cr, uid, [new_id])[0])
1852             if pickid:
1853                 wf_service.trg_validate(uid, 'stock.picking', pickid, 'button_confirm', cr)
1854         if new_moves:
1855             new_moves += self.create_chained_picking(cr, uid, new_moves, context)
1856         return new_moves
1857
1858     def action_confirm(self, cr, uid, ids, context=None):
1859         """ Confirms stock move.
1860         @return: List of ids.
1861         """
1862         moves = self.browse(cr, uid, ids, context=context)
1863         self.write(cr, uid, ids, {'state': 'confirmed'})
1864         self.create_chained_picking(cr, uid, moves, context)
1865         return []
1866
1867     def action_assign(self, cr, uid, ids, *args):
1868         """ Changes state to confirmed or waiting.
1869         @return: List of values
1870         """
1871         todo = []
1872         for move in self.browse(cr, uid, ids):
1873             if move.state in ('confirmed', 'waiting'):
1874                 todo.append(move.id)
1875         res = self.check_assign(cr, uid, todo)
1876         return res
1877
1878     def force_assign(self, cr, uid, ids, context=None):
1879         """ Changes the state to assigned.
1880         @return: True
1881         """
1882         self.write(cr, uid, ids, {'state': 'assigned'})
1883         return True
1884
1885     def cancel_assign(self, cr, uid, ids, context=None):
1886         """ Changes the state to confirmed.
1887         @return: True
1888         """
1889         self.write(cr, uid, ids, {'state': 'confirmed'})
1890
1891         # fix for bug lp:707031
1892         # called write of related picking because changing move availability does
1893         # not trigger workflow of picking in order to change the state of picking
1894         wf_service = netsvc.LocalService('workflow')
1895         for move in self.browse(cr, uid, ids, context):
1896             if move.picking_id:
1897                 wf_service.trg_write(uid, 'stock.picking', move.picking_id.id, cr)
1898         return True
1899
1900     #
1901     # Duplicate stock.move
1902     #
1903     def check_assign(self, cr, uid, ids, context=None):
1904         """ Checks the product type and accordingly writes the state.
1905         @return: No. of moves done
1906         """
1907         done = []
1908         count = 0
1909         pickings = {}
1910         if context is None:
1911             context = {}
1912         for move in self.browse(cr, uid, ids, context=context):
1913             if move.product_id.type == 'consu' or move.location_id.usage == 'supplier':
1914                 if move.state in ('confirmed', 'waiting'):
1915                     done.append(move.id)
1916                 pickings[move.picking_id.id] = 1
1917                 continue
1918             if move.state in ('confirmed', 'waiting'):
1919                 # Important: we must pass lock=True to _product_reserve() to avoid race conditions and double reservations
1920                 res = self.pool.get('stock.location')._product_reserve(cr, uid, [move.location_id.id], move.product_id.id, move.product_qty, {'uom': move.product_uom.id}, lock=True)
1921                 if res:
1922                     #_product_available_test depends on the next status for correct functioning
1923                     #the test does not work correctly if the same product occurs multiple times
1924                     #in the same order. This is e.g. the case when using the button 'split in two' of
1925                     #the stock outgoing form
1926                     self.write(cr, uid, [move.id], {'state':'assigned'})
1927                     done.append(move.id)
1928                     pickings[move.picking_id.id] = 1
1929                     r = res.pop(0)
1930                     cr.execute('update stock_move set location_id=%s, product_qty=%s where id=%s', (r[1], r[0], move.id))
1931
1932                     while res:
1933                         r = res.pop(0)
1934                         move_id = self.copy(cr, uid, move.id, {'product_qty': r[0], 'location_id': r[1]})
1935                         done.append(move_id)
1936         if done:
1937             count += len(done)
1938             self.write(cr, uid, done, {'state': 'assigned'})
1939
1940         if count:
1941             for pick_id in pickings:
1942                 wf_service = netsvc.LocalService("workflow")
1943                 wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
1944         return count
1945
1946     def setlast_tracking(self, cr, uid, ids, context=None):
1947         tracking_obj = self.pool.get('stock.tracking')
1948         picking = self.browse(cr, uid, ids, context=context)[0].picking_id
1949         if picking:
1950             last_track = [line.tracking_id.id for line in picking.move_lines if line.tracking_id]
1951             if not last_track:
1952                 last_track = tracking_obj.create(cr, uid, {}, context=context)
1953             else:
1954                 last_track.sort()
1955                 last_track = last_track[-1]
1956             self.write(cr, uid, ids, {'tracking_id': last_track})
1957         return True
1958
1959     #
1960     # Cancel move => cancel others move and pickings
1961     #
1962     def action_cancel(self, cr, uid, ids, context=None):
1963         """ Cancels the moves and if all moves are cancelled it cancels the picking.
1964         @return: True
1965         """
1966         if not len(ids):
1967             return True
1968         if context is None:
1969             context = {}
1970         pickings = {}
1971         for move in self.browse(cr, uid, ids, context=context):
1972             if move.state in ('confirmed', 'waiting', 'assigned', 'draft'):
1973                 if move.picking_id:
1974                     pickings[move.picking_id.id] = True
1975             if move.move_dest_id and move.move_dest_id.state == 'waiting':
1976                 self.write(cr, uid, [move.move_dest_id.id], {'state': 'assigned'})
1977                 if context.get('call_unlink',False) and move.move_dest_id.picking_id:
1978                     wf_service = netsvc.LocalService("workflow")
1979                     wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
1980         self.write(cr, uid, ids, {'state': 'cancel', 'move_dest_id': False})
1981         if not context.get('call_unlink',False):
1982             for pick in self.pool.get('stock.picking').browse(cr, uid, pickings.keys()):
1983                 if all(move.state == 'cancel' for move in pick.move_lines):
1984                     self.pool.get('stock.picking').write(cr, uid, [pick.id], {'state': 'cancel'})
1985
1986         wf_service = netsvc.LocalService("workflow")
1987         for id in ids:
1988             wf_service.trg_trigger(uid, 'stock.move', id, cr)
1989         return True
1990
1991     def _get_accounting_data_for_valuation(self, cr, uid, move, context=None):
1992         """
1993         Return the accounts and journal to use to post Journal Entries for the real-time
1994         valuation of the move.
1995
1996         :param context: context dictionary that can explicitly mention the company to consider via the 'force_company' key
1997         :raise: osv.except_osv() is any mandatory account or journal is not defined.
1998         """
1999         product_obj=self.pool.get('product.product')
2000         accounts = product_obj.get_product_accounts(cr, uid, move.product_id.id, context)
2001         if move.location_id.valuation_out_account_id:
2002             acc_src = move.location_id.valuation_out_account_id.id
2003         else:
2004             acc_src = accounts['stock_account_input']
2005
2006         if move.location_dest_id.valuation_in_account_id:
2007             acc_dest = move.location_dest_id.valuation_in_account_id.id
2008         else:
2009             acc_dest = accounts['stock_account_output']
2010
2011         acc_variation = accounts.get('property_stock_variation', False)
2012         journal_id = accounts['stock_journal']
2013
2014         if acc_dest == acc_variation:
2015             raise osv.except_osv(_('Error!'),  _('Can not create Journal Entry, Output Account defined on this product and Variant account on category of this product are same.'))
2016
2017         if acc_src == acc_variation:
2018             raise osv.except_osv(_('Error!'),  _('Can not create Journal Entry, Input Account defined on this product and Variant account on category of this product are same.'))
2019
2020         if not acc_src:
2021             raise osv.except_osv(_('Error!'),  _('There is no stock input account defined for this product or its category: "%s" (id: %d)') % \
2022                                     (move.product_id.name, move.product_id.id,))
2023         if not acc_dest:
2024             raise osv.except_osv(_('Error!'),  _('There is no stock output account defined for this product or its category: "%s" (id: %d)') % \
2025                                     (move.product_id.name, move.product_id.id,))
2026         if not journal_id:
2027             raise osv.except_osv(_('Error!'), _('There is no journal defined on the product category: "%s" (id: %d)') % \
2028                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2029         if not acc_variation:
2030             raise osv.except_osv(_('Error!'), _('There is no inventory variation account defined on the product category: "%s" (id: %d)') % \
2031                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2032         return journal_id, acc_src, acc_dest, acc_variation
2033
2034     def _get_reference_accounting_values_for_valuation(self, cr, uid, move, context=None):
2035         """
2036         Return the reference amount and reference currency representing the inventory valuation for this move.
2037         These reference values should possibly be converted before being posted in Journals to adapt to the primary
2038         and secondary currencies of the relevant accounts.
2039         """
2040         product_uom_obj = self.pool.get('product.uom')
2041
2042         # by default the reference currency is that of the move's company
2043         reference_currency_id = move.company_id.currency_id.id
2044
2045         default_uom = move.product_id.uom_id.id
2046         qty = product_uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, default_uom)
2047
2048         # if product is set to average price and a specific value was entered in the picking wizard,
2049         # we use it
2050         if move.product_id.cost_method == 'average' and move.price_unit:
2051             reference_amount = qty * move.price_unit
2052             reference_currency_id = move.price_currency_id.id or reference_currency_id
2053
2054         # Otherwise we default to the company's valuation price type, considering that the values of the
2055         # valuation field are expressed in the default currency of the move's company.
2056         else:
2057             if context is None:
2058                 context = {}
2059             currency_ctx = dict(context, currency_id = move.company_id.currency_id.id)
2060             amount_unit = move.product_id.price_get('standard_price', currency_ctx)[move.product_id.id]
2061             reference_amount = amount_unit * qty or 1.0
2062
2063         return reference_amount, reference_currency_id
2064
2065
2066     def _create_product_valuation_moves(self, cr, uid, move, context=None):
2067         """
2068         Generate the appropriate accounting moves if the product being moves is subject
2069         to real_time valuation tracking, and the source or destination location is
2070         a transit location or is outside of the company.
2071         """
2072         if move.product_id.valuation == 'real_time': # FIXME: product valuation should perhaps be a property?
2073             if context is None:
2074                 context = {}
2075             src_company_ctx = dict(context,force_company=move.location_id.company_id.id)
2076             dest_company_ctx = dict(context,force_company=move.location_dest_id.company_id.id)
2077             account_moves = []
2078             # Outgoing moves (or cross-company output part)
2079             if move.location_id.company_id \
2080                 and (move.location_id.usage == 'internal' and move.location_dest_id.usage != 'internal'\
2081                      or move.location_id.company_id != move.location_dest_id.company_id):
2082                 journal_id, acc_src, acc_dest, acc_variation = self._get_accounting_data_for_valuation(cr, uid, move, src_company_ctx)
2083                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2084                 account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_variation, acc_dest, reference_amount, reference_currency_id, context))]
2085
2086             # Incoming moves (or cross-company input part)
2087             if move.location_dest_id.company_id \
2088                 and (move.location_id.usage != 'internal' and move.location_dest_id.usage == 'internal'\
2089                      or move.location_id.company_id != move.location_dest_id.company_id):
2090                 journal_id, acc_src, acc_dest, acc_variation = self._get_accounting_data_for_valuation(cr, uid, move, dest_company_ctx)
2091                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2092                 account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_src, acc_variation, reference_amount, reference_currency_id, context))]
2093
2094             move_obj = self.pool.get('account.move')
2095             for j_id, move_lines in account_moves:
2096                 move_obj.create(cr, uid,
2097                         {
2098                          'journal_id': j_id,
2099                          'line_id': move_lines,
2100                          'ref': move.picking_id and move.picking_id.name})
2101
2102
2103     def action_done(self, cr, uid, ids, context=None):
2104         """ Makes the move done and if all moves are done, it will finish the picking.
2105         @return:
2106         """
2107         partial_datas=''
2108         picking_ids = []
2109         move_ids = []
2110         partial_obj=self.pool.get('stock.partial.picking')
2111         wf_service = netsvc.LocalService("workflow")
2112         partial_id=partial_obj.search(cr,uid,[])
2113         if partial_id:
2114             partial_datas = partial_obj.read(cr, uid, partial_id, context=context)[0]
2115         if context is None:
2116             context = {}
2117
2118         todo = []
2119         for move in self.browse(cr, uid, ids, context=context):
2120             if move.state=="draft":
2121                 todo.append(move.id)
2122         if todo:
2123             self.action_confirm(cr, uid, todo, context=context)
2124             todo = []
2125
2126         for move in self.browse(cr, uid, ids, context=context):
2127             if move.state in ['done','cancel']:
2128                 continue
2129             move_ids.append(move.id)
2130
2131             if move.picking_id:
2132                 picking_ids.append(move.picking_id.id)
2133             if move.move_dest_id.id and (move.state != 'done'):
2134                 self.write(cr, uid, [move.id], {'move_history_ids': [(4, move.move_dest_id.id)]})
2135                 #cr.execute('insert into stock_move_history_ids (parent_id,child_id) values (%s,%s)', (move.id, move.move_dest_id.id))
2136                 if move.move_dest_id.state in ('waiting', 'confirmed'):
2137                     self.force_assign(cr, uid, [move.move_dest_id.id], context=context)
2138                     if move.move_dest_id.picking_id:
2139                         wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
2140                     if move.move_dest_id.auto_validate:
2141                         self.action_done(cr, uid, [move.move_dest_id.id], context=context)
2142
2143             self._create_product_valuation_moves(cr, uid, move, context=context)
2144             prodlot_id = partial_datas and partial_datas.get('move%s_prodlot_id' % (move.id), False)
2145             if prodlot_id:
2146                 self.write(cr, uid, [move.id], {'prodlot_id': prodlot_id}, context=context)
2147             if move.state not in ('confirmed','done','assigned'):
2148                 todo.append(move.id)
2149
2150         if todo:
2151             self.action_confirm(cr, uid, todo, context=context)
2152
2153         self.write(cr, uid, move_ids, {'state': 'done', 'date': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2154         for id in move_ids:
2155              wf_service.trg_trigger(uid, 'stock.move', id, cr)
2156
2157         for pick_id in picking_ids:
2158             wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
2159
2160         return True
2161
2162     def _create_account_move_line(self, cr, uid, move, src_account_id, dest_account_id, reference_amount, reference_currency_id, context=None):
2163         """
2164         Generate the account.move.line values to post to track the stock valuation difference due to the
2165         processing of the given stock move.
2166         """
2167         # prepare default values considering that the destination accounts have the reference_currency_id as their main currency
2168         partner_id = (move.picking_id.address_id and move.picking_id.address_id.partner_id and move.picking_id.address_id.partner_id.id) or False
2169         debit_line_vals = {
2170                     'name': move.name,
2171                     'product_id': move.product_id and move.product_id.id or False,
2172                     'quantity': move.product_qty,
2173                     'ref': move.picking_id and move.picking_id.name or False,
2174                     'date': time.strftime('%Y-%m-%d'),
2175                     'partner_id': partner_id,
2176                     'debit': reference_amount,
2177                     'account_id': dest_account_id,
2178         }
2179         credit_line_vals = {
2180                     'name': move.name,
2181                     'product_id': move.product_id and move.product_id.id or False,
2182                     'quantity': move.product_qty,
2183                     'ref': move.picking_id and move.picking_id.name or False,
2184                     'date': time.strftime('%Y-%m-%d'),
2185                     'partner_id': partner_id,
2186                     'credit': reference_amount,
2187                     'account_id': src_account_id,
2188         }
2189
2190         # if we are posting to accounts in a different currency, provide correct values in both currencies correctly
2191         # when compatible with the optional secondary currency on the account.
2192         # Financial Accounts only accept amounts in secondary currencies if there's no secondary currency on the account
2193         # or if it's the same as that of the secondary amount being posted.
2194         account_obj = self.pool.get('account.account')
2195         src_acct, dest_acct = account_obj.browse(cr, uid, [src_account_id, dest_account_id], context=context)
2196         src_main_currency_id = src_acct.company_id.currency_id.id
2197         dest_main_currency_id = dest_acct.company_id.currency_id.id
2198         cur_obj = self.pool.get('res.currency')
2199         if reference_currency_id != src_main_currency_id:
2200             # fix credit line:
2201             credit_line_vals['credit'] = cur_obj.compute(cr, uid, reference_currency_id, src_main_currency_id, reference_amount, context=context)
2202             if (not src_acct.currency_id) or src_acct.currency_id.id == reference_currency_id:
2203                 credit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2204         if reference_currency_id != dest_main_currency_id:
2205             # fix debit line:
2206             debit_line_vals['debit'] = cur_obj.compute(cr, uid, reference_currency_id, dest_main_currency_id, reference_amount, context=context)
2207             if (not dest_acct.currency_id) or dest_acct.currency_id.id == reference_currency_id:
2208                 debit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2209
2210         return [(0, 0, debit_line_vals), (0, 0, credit_line_vals)]
2211
2212     def unlink(self, cr, uid, ids, context=None):
2213         if context is None:
2214             context = {}
2215         ctx = context.copy()
2216         for move in self.browse(cr, uid, ids, context=context):
2217             if move.state != 'draft' and not ctx.get('call_unlink',False):
2218                 raise osv.except_osv(_('UserError'),
2219                         _('You can only delete draft moves.'))
2220         return super(stock_move, self).unlink(
2221             cr, uid, ids, context=ctx)
2222
2223     def _create_lot(self, cr, uid, ids, product_id, prefix=False):
2224         """ Creates production lot
2225         @return: Production lot id
2226         """
2227         prodlot_obj = self.pool.get('stock.production.lot')
2228         prodlot_id = prodlot_obj.create(cr, uid, {'prefix': prefix, 'product_id': product_id})
2229         return prodlot_id
2230
2231     def action_scrap(self, cr, uid, ids, quantity, location_id, context=None):
2232         """ Move the scrap/damaged product into scrap location
2233         @param cr: the database cursor
2234         @param uid: the user id
2235         @param ids: ids of stock move object to be scrapped
2236         @param quantity : specify scrap qty
2237         @param location_id : specify scrap location
2238         @param context: context arguments
2239         @return: Scraped lines
2240         """
2241         if quantity <= 0:
2242             raise osv.except_osv(_('Warning!'), _('Please provide a positive quantity to scrap!'))
2243         res = []
2244         for move in self.browse(cr, uid, ids, context=context):
2245             move_qty = move.product_qty
2246             uos_qty = quantity / move_qty * move.product_uos_qty
2247             default_val = {
2248                 'product_qty': quantity,
2249                 'product_uos_qty': uos_qty,
2250                 'state': move.state,
2251                 'scrapped' : True,
2252                 'location_dest_id': location_id,
2253                 'tracking_id': move.tracking_id.id,
2254                 'prodlot_id': move.prodlot_id.id,
2255             }
2256             if move.location_id.usage <> 'internal':
2257                 default_val.update({'location_id': move.location_dest_id.id})
2258             new_move = self.copy(cr, uid, move.id, default_val)
2259
2260             res += [new_move]
2261             product_obj = self.pool.get('product.product')
2262             for (id, name) in product_obj.name_get(cr, uid, [move.product_id.id]):
2263                 self.log(cr, uid, move.id, "%s x %s %s" % (move.product_qty, name, _("were scrapped")))
2264
2265         self.action_done(cr, uid, res)
2266         return res
2267
2268     def action_split(self, cr, uid, ids, quantity, split_by_qty=1, prefix=False, with_lot=True, context=None):
2269         """ Split Stock Move lines into production lot which specified split by quantity.
2270         @param cr: the database cursor
2271         @param uid: the user id
2272         @param ids: ids of stock move object to be splited
2273         @param split_by_qty : specify split by qty
2274         @param prefix : specify prefix of production lot
2275         @param with_lot : if true, prodcution lot will assign for split line otherwise not.
2276         @param context: context arguments
2277         @return: Splited move lines
2278         """
2279
2280         if context is None:
2281             context = {}
2282         if quantity <= 0:
2283             raise osv.except_osv(_('Warning!'), _('Please provide Proper Quantity !'))
2284
2285         res = []
2286
2287         for move in self.browse(cr, uid, ids, context=context):
2288             if split_by_qty <= 0 or quantity == 0:
2289                 return res
2290
2291             uos_qty = split_by_qty / move.product_qty * move.product_uos_qty
2292
2293             quantity_rest = quantity % split_by_qty
2294             uos_qty_rest = split_by_qty / move.product_qty * move.product_uos_qty
2295
2296             update_val = {
2297                 'product_qty': split_by_qty,
2298                 'product_uos_qty': uos_qty,
2299             }
2300             for idx in range(int(quantity//split_by_qty)):
2301                 if not idx and move.product_qty<=quantity:
2302                     current_move = move.id
2303                 else:
2304                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2305                 res.append(current_move)
2306                 if with_lot:
2307                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2308
2309                 self.write(cr, uid, [current_move], update_val)
2310
2311
2312             if quantity_rest > 0:
2313                 idx = int(quantity//split_by_qty)
2314                 update_val['product_qty'] = quantity_rest
2315                 update_val['product_uos_qty'] = uos_qty_rest
2316                 if not idx and move.product_qty<=quantity:
2317                     current_move = move.id
2318                 else:
2319                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2320
2321                 res.append(current_move)
2322
2323
2324                 if with_lot:
2325                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2326
2327                 self.write(cr, uid, [current_move], update_val)
2328         return res
2329
2330     def action_consume(self, cr, uid, ids, quantity, location_id=False, context=None):
2331         """ Consumed product with specific quatity from specific source location
2332         @param cr: the database cursor
2333         @param uid: the user id
2334         @param ids: ids of stock move object to be consumed
2335         @param quantity : specify consume quantity
2336         @param location_id : specify source location
2337         @param context: context arguments
2338         @return: Consumed lines
2339         """
2340         if context is None:
2341             context = {}
2342         if quantity <= 0:
2343             raise osv.except_osv(_('Warning!'), _('Please provide Proper Quantity !'))
2344         res = []
2345         for move in self.browse(cr, uid, ids, context=context):
2346             move_qty = move.product_qty
2347             if move_qty <= 0:
2348                 raise osv.except_osv(_('Error!'), _('Can not consume a move with negative or zero quantity !'))
2349             quantity_rest = move.product_qty
2350             quantity_rest -= quantity
2351             uos_qty_rest = quantity_rest / move_qty * move.product_uos_qty
2352             if quantity_rest <= 0:
2353                 quantity_rest = 0
2354                 uos_qty_rest = 0
2355                 quantity = move.product_qty
2356
2357             uos_qty = quantity / move_qty * move.product_uos_qty
2358
2359             if quantity_rest > 0:
2360                 default_val = {
2361                     'product_qty': quantity,
2362                     'product_uos_qty': uos_qty,
2363                     'state': move.state,
2364                     'location_id': location_id or move.location_id.id,
2365                 }
2366                 current_move = self.copy(cr, uid, move.id, default_val)
2367                 res += [current_move]
2368                 update_val = {}
2369                 update_val['product_qty'] = quantity_rest
2370                 update_val['product_uos_qty'] = uos_qty_rest
2371                 self.write(cr, uid, [move.id], update_val)
2372
2373             else:
2374                 quantity_rest = quantity
2375                 uos_qty_rest =  uos_qty
2376                 res += [move.id]
2377                 update_val = {
2378                         'product_qty' : quantity_rest,
2379                         'product_uos_qty' : uos_qty_rest,
2380                         'location_id': location_id or move.location_id.id
2381                 }
2382                 self.write(cr, uid, [move.id], update_val)
2383
2384             product_obj = self.pool.get('product.product')
2385             for new_move in self.browse(cr, uid, res, context=context):
2386                 for (id, name) in product_obj.name_get(cr, uid, [new_move.product_id.id]):
2387                     message = _("Product  '%s' is consumed with '%s' quantity.") %(name, new_move.product_qty)
2388                     self.log(cr, uid, new_move.id, message)
2389         self.action_done(cr, uid, res)
2390
2391         return res
2392
2393     # FIXME: needs refactoring, this code is partially duplicated in stock_picking.do_partial()!
2394     def do_partial(self, cr, uid, ids, partial_datas, context=None):
2395         """ Makes partial pickings and moves done.
2396         @param partial_datas: Dictionary containing details of partial picking
2397                           like partner_id, address_id, delivery_date, delivery
2398                           moves with product_id, product_qty, uom
2399         """
2400         res = {}
2401         picking_obj = self.pool.get('stock.picking')
2402         product_obj = self.pool.get('product.product')
2403         currency_obj = self.pool.get('res.currency')
2404         uom_obj = self.pool.get('product.uom')
2405         wf_service = netsvc.LocalService("workflow")
2406
2407         if context is None:
2408             context = {}
2409
2410         complete, too_many, too_few = [], [], []
2411         move_product_qty = {}
2412         prodlot_ids = {}
2413         for move in self.browse(cr, uid, ids, context=context):
2414             if move.state in ('done', 'cancel'):
2415                 continue
2416             partial_data = partial_datas.get('move%s'%(move.id), False)
2417             assert partial_data, _('Missing partial picking data for move #%s') % (move.id)
2418             product_qty = partial_data.get('product_qty',0.0)
2419             move_product_qty[move.id] = product_qty
2420             product_uom = partial_data.get('product_uom',False)
2421             product_price = partial_data.get('product_price',0.0)
2422             product_currency = partial_data.get('product_currency',False)
2423             prodlot_ids[move.id] = partial_data.get('prodlot_id')
2424             if move.product_qty == product_qty:
2425                 complete.append(move)
2426             elif move.product_qty > product_qty:
2427                 too_few.append(move)
2428             else:
2429                 too_many.append(move)
2430
2431             # Average price computation
2432             if (move.picking_id.type == 'in') and (move.product_id.cost_method == 'average'):
2433                 product = product_obj.browse(cr, uid, move.product_id.id)
2434                 move_currency_id = move.company_id.currency_id.id
2435                 context['currency_id'] = move_currency_id
2436                 qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
2437                 if qty > 0:
2438                     new_price = currency_obj.compute(cr, uid, product_currency,
2439                             move_currency_id, product_price)
2440                     new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
2441                             product.uom_id.id)
2442                     if product.qty_available <= 0:
2443                         new_std_price = new_price
2444                     else:
2445                         # Get the standard price
2446                         amount_unit = product.price_get('standard_price', context)[product.id]
2447                         new_std_price = ((amount_unit * product.qty_available)\
2448                             + (new_price * qty))/(product.qty_available + qty)
2449
2450                     product_obj.write(cr, uid, [product.id],{'standard_price': new_std_price})
2451
2452                     # Record the values that were chosen in the wizard, so they can be
2453                     # used for inventory valuation if real-time valuation is enabled.
2454                     self.write(cr, uid, [move.id],
2455                                 {'price_unit': product_price,
2456                                  'price_currency_id': product_currency,
2457                                 })
2458
2459         for move in too_few:
2460             product_qty = move_product_qty[move.id]
2461             if product_qty != 0:
2462                 defaults = {
2463                             'product_qty' : product_qty,
2464                             'product_uos_qty': product_qty,
2465                             'picking_id' : move.picking_id.id,
2466                             'state': 'assigned',
2467                             'move_dest_id': False,
2468                             'price_unit': move.price_unit,
2469                             }
2470                 prodlot_id = prodlot_ids[move.id]
2471                 if prodlot_id:
2472                     defaults.update(prodlot_id=prodlot_id)
2473                 new_move = self.copy(cr, uid, move.id, defaults)
2474                 complete.append(self.browse(cr, uid, new_move))
2475             self.write(cr, uid, [move.id],
2476                     {
2477                         'product_qty' : move.product_qty - product_qty,
2478                         'product_uos_qty':move.product_qty - product_qty,
2479                     })
2480
2481
2482         for move in too_many:
2483             self.write(cr, uid, [move.id],
2484                     {
2485                         'product_qty': move.product_qty,
2486                         'product_uos_qty': move.product_qty,
2487                     })
2488             complete.append(move)
2489
2490         for move in complete:
2491             if prodlot_ids.get(move.id):
2492                 self.write(cr, uid, [move.id],{'prodlot_id': prodlot_ids.get(move.id)})
2493             self.action_done(cr, uid, [move.id], context=context)
2494             if  move.picking_id.id :
2495                 # TOCHECK : Done picking if all moves are done
2496                 cr.execute("""
2497                     SELECT move.id FROM stock_picking pick
2498                     RIGHT JOIN stock_move move ON move.picking_id = pick.id AND move.state = %s
2499                     WHERE pick.id = %s""",
2500                             ('done', move.picking_id.id))
2501                 res = cr.fetchall()
2502                 if len(res) == len(move.picking_id.move_lines):
2503                     picking_obj.action_move(cr, uid, [move.picking_id.id])
2504                     wf_service.trg_validate(uid, 'stock.picking', move.picking_id.id, 'button_done', cr)
2505
2506         return [move.id for move in complete]
2507
2508 stock_move()
2509
2510 class stock_inventory(osv.osv):
2511     _name = "stock.inventory"
2512     _description = "Inventory"
2513     _columns = {
2514         'name': fields.char('Inventory Reference', size=64, required=True, readonly=True, states={'draft': [('readonly', False)]}),
2515         'date': fields.datetime('Creation Date', required=True, readonly=True, states={'draft': [('readonly', False)]}),
2516         'date_done': fields.datetime('Date done'),
2517         'inventory_line_id': fields.one2many('stock.inventory.line', 'inventory_id', 'Inventories', states={'done': [('readonly', True)]}),
2518         'move_ids': fields.many2many('stock.move', 'stock_inventory_move_rel', 'inventory_id', 'move_id', 'Created Moves'),
2519         'state': fields.selection( (('draft', 'Draft'), ('done', 'Done'), ('confirm','Confirmed'),('cancel','Cancelled')), 'State', readonly=True, select=True),
2520         'company_id': fields.many2one('res.company', 'Company', required=True, select=True, readonly=True, states={'draft':[('readonly',False)]}),
2521
2522     }
2523     _defaults = {
2524         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
2525         'state': 'draft',
2526         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c)
2527     }
2528
2529     def _inventory_line_hook(self, cr, uid, inventory_line, move_vals):
2530         """ Creates a stock move from an inventory line
2531         @param inventory_line:
2532         @param move_vals:
2533         @return:
2534         """
2535         return self.pool.get('stock.move').create(cr, uid, move_vals)
2536
2537     def action_done(self, cr, uid, ids, context=None):
2538         """ Finish the inventory
2539         @return: True
2540         """
2541         if context is None:
2542             context = {}
2543         move_obj = self.pool.get('stock.move')
2544         for inv in self.browse(cr, uid, ids, context=context):
2545             move_obj.action_done(cr, uid, [x.id for x in inv.move_ids], context=context)
2546             self.write(cr, uid, [inv.id], {'state':'done', 'date_done': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2547         return True
2548
2549     def action_confirm(self, cr, uid, ids, context=None):
2550         """ Confirm the inventory and writes its finished date
2551         @return: True
2552         """
2553         if context is None:
2554             context = {}
2555         # to perform the correct inventory corrections we need analyze stock location by
2556         # location, never recursively, so we use a special context
2557         product_context = dict(context, compute_child=False)
2558
2559         location_obj = self.pool.get('stock.location')
2560         for inv in self.browse(cr, uid, ids, context=context):
2561             move_ids = []
2562             for line in inv.inventory_line_id:
2563                 pid = line.product_id.id
2564                 product_context.update(uom=line.product_uom.id, date=inv.date, prodlot_id=line.prod_lot_id.id)
2565                 amount = location_obj._product_get(cr, uid, line.location_id.id, [pid], product_context)[pid]
2566
2567                 change = line.product_qty - amount
2568                 lot_id = line.prod_lot_id.id
2569                 if change:
2570                     location_id = line.product_id.product_tmpl_id.property_stock_inventory.id
2571                     value = {
2572                         'name': 'INV:' + str(line.inventory_id.id) + ':' + line.inventory_id.name,
2573                         'product_id': line.product_id.id,
2574                         'product_uom': line.product_uom.id,
2575                         'prodlot_id': lot_id,
2576                         'date': inv.date,
2577                     }
2578                     if change > 0:
2579                         value.update( {
2580                             'product_qty': change,
2581                             'location_id': location_id,
2582                             'location_dest_id': line.location_id.id,
2583                         })
2584                     else:
2585                         value.update( {
2586                             'product_qty': -change,
2587                             'location_id': line.location_id.id,
2588                             'location_dest_id': location_id,
2589                         })
2590                     move_ids.append(self._inventory_line_hook(cr, uid, line, value))
2591             message = _("Inventory '%s' is done.") %(inv.name)
2592             self.log(cr, uid, inv.id, message)
2593             self.write(cr, uid, [inv.id], {'state': 'confirm', 'move_ids': [(6, 0, move_ids)]})
2594         return True
2595
2596     def action_cancel_draft(self, cr, uid, ids, context=None):
2597         """ Cancels the stock move and change inventory state to draft.
2598         @return: True
2599         """
2600         for inv in self.browse(cr, uid, ids, context=context):
2601             self.pool.get('stock.move').action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2602             self.write(cr, uid, [inv.id], {'state':'draft'}, context=context)
2603         return True
2604
2605     def action_cancel_inventary(self, cr, uid, ids, context=None):
2606         """ Cancels both stock move and inventory
2607         @return: True
2608         """
2609         move_obj = self.pool.get('stock.move')
2610         account_move_obj = self.pool.get('account.move')
2611         for inv in self.browse(cr, uid, ids, context=context):
2612             move_obj.action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2613             for move in inv.move_ids:
2614                  account_move_ids = account_move_obj.search(cr, uid, [('name', '=', move.name)])
2615                  if account_move_ids:
2616                      account_move_data_l = account_move_obj.read(cr, uid, account_move_ids, ['state'], context=context)
2617                      for account_move in account_move_data_l:
2618                          if account_move['state'] == 'posted':
2619                              raise osv.except_osv(_('UserError'),
2620                                                   _('You can not cancel inventory which has any account move with posted state.'))
2621                          account_move_obj.unlink(cr, uid, [account_move['id']], context=context)
2622             self.write(cr, uid, [inv.id], {'state': 'cancel'}, context=context)
2623         return True
2624
2625 stock_inventory()
2626
2627 class stock_inventory_line(osv.osv):
2628     _name = "stock.inventory.line"
2629     _description = "Inventory Line"
2630     _rec_name = "inventory_id"
2631     _columns = {
2632         'inventory_id': fields.many2one('stock.inventory', 'Inventory', ondelete='cascade', select=True),
2633         'location_id': fields.many2one('stock.location', 'Location', required=True),
2634         'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
2635         'product_uom': fields.many2one('product.uom', 'Product UOM', required=True),
2636         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product UoM')),
2637         'company_id': fields.related('inventory_id','company_id',type='many2one',relation='res.company',string='Company',store=True, select=True, readonly=True),
2638         'prod_lot_id': fields.many2one('stock.production.lot', 'Production Lot', domain="[('product_id','=',product_id)]"),
2639         'state': fields.related('inventory_id','state',type='char',string='State',readonly=True),
2640     }
2641
2642     def on_change_product_id(self, cr, uid, ids, location_id, product, uom=False, to_date=False):
2643         """ Changes UoM and name if product_id changes.
2644         @param location_id: Location id
2645         @param product: Changed product_id
2646         @param uom: UoM product
2647         @return:  Dictionary of changed values
2648         """
2649         if not product:
2650             return {'value': {'product_qty': 0.0, 'product_uom': False}}
2651         obj_product = self.pool.get('product.product').browse(cr, uid, product)
2652         uom = uom or obj_product.uom_id.id
2653         amount = self.pool.get('stock.location')._product_get(cr, uid, location_id, [product], {'uom': uom, 'to_date': to_date})[product]
2654         result = {'product_qty': amount, 'product_uom': uom}
2655         return {'value': result}
2656
2657 stock_inventory_line()
2658
2659 #----------------------------------------------------------
2660 # Stock Warehouse
2661 #----------------------------------------------------------
2662 class stock_warehouse(osv.osv):
2663     _name = "stock.warehouse"
2664     _description = "Warehouse"
2665     _columns = {
2666         'name': fields.char('Name', size=128, required=True, select=True),
2667         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
2668         'partner_address_id': fields.many2one('res.partner.address', 'Owner Address'),
2669         'lot_input_id': fields.many2one('stock.location', 'Location Input', required=True, domain=[('usage','<>','view')]),
2670         'lot_stock_id': fields.many2one('stock.location', 'Location Stock', required=True, domain=[('usage','<>','view')]),
2671         'lot_output_id': fields.many2one('stock.location', 'Location Output', required=True, domain=[('usage','<>','view')]),
2672     }
2673     _defaults = {
2674         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c),
2675     }
2676
2677 stock_warehouse()
2678
2679 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: