addons/stock/stock.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from lxml import etree
  23 from datetime import datetime
  24 from dateutil.relativedelta import relativedelta
  25 import time
  26 from operator import itemgetter
  27 from itertools import groupby
  28
  29 from osv import fields, osv
  30 from tools.translate import _
  31 import netsvc
  32 import tools
  33 from tools import float_compare
  34 import decimal_precision as dp
  35 import logging
  36 _logger = logging.getLogger(__name__)
  37
  38 #----------------------------------------------------------
  39 # Incoterms
  40 #----------------------------------------------------------
  41 class stock_incoterms(osv.osv):
  42     _name = "stock.incoterms"
  43     _description = "Incoterms"
  44     _columns = {
  45         '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."),
  46         'code': fields.char('Code', size=3, required=True, help="Code for Incoterms"),
  47         'active': fields.boolean('Active', help="By unchecking the active field, you may hide an INCOTERM without deleting it."),
  48     }
  49     _defaults = {
  50         'active': True,
  51     }
  52
  53 stock_incoterms()
  54
  55 class stock_journal(osv.osv):
  56     _name = "stock.journal"
  57     _description = "Stock Journal"
  58     _columns = {
  59         'name': fields.char('Stock Journal', size=32, required=True),
  60         'user_id': fields.many2one('res.users', 'Responsible'),
  61     }
  62     _defaults = {
  63         'user_id': lambda s, c, u, ctx: u
  64     }
  65
  66 stock_journal()
  67
  68 #----------------------------------------------------------
  69 # Stock Location
  70 #----------------------------------------------------------
  71 class stock_location(osv.osv):
  72     _name = "stock.location"
  73     _description = "Location"
  74     _parent_name = "location_id"
  75     _parent_store = True
  76     _parent_order = 'posz,name'
  77     _order = 'parent_left'
  78
  79     def name_get(self, cr, uid, ids, context=None):
  80         # always return the full hierarchical name
  81         res = self._complete_name(cr, uid, ids, 'complete_name', None, context=context)
  82         return res.items()
  83
  84     def _complete_name(self, cr, uid, ids, name, args, context=None):
  85         """ Forms complete name of location from parent location to child location.
  86         @return: Dictionary of values
  87         """
  88         res = {}
  89         for m in self.browse(cr, uid, ids, context=context):
  90             names = [m.name]
  91             parent = m.location_id
  92             while parent:
  93                 names.append(parent.name)
  94                 parent = parent.location_id
  95             res[m.id] = ' / '.join(reversed(names))
  96         return res
  97
  98     def _get_sublocations(self, cr, uid, ids, context=None):
  99         """ return all sublocations of the given stock locations (included) """
 100         return self.search(cr, uid, [('id', 'child_of', ids)], context=context)
 101
 102     def _product_value(self, cr, uid, ids, field_names, arg, context=None):
 103         """Computes stock value (real and virtual) for a product, as well as stock qty (real and virtual).
 104         @param field_names: Name of field
 105         @return: Dictionary of values
 106         """
 107         prod_id = context and context.get('product_id', False)
 108
 109         if not prod_id:
 110             return dict([(i, {}.fromkeys(field_names, 0.0)) for i in ids])
 111
 112         product_product_obj = self.pool.get('product.product')
 113
 114         cr.execute('select distinct product_id, location_id from stock_move where location_id in %s', (tuple(ids), ))
 115         dict1 = cr.dictfetchall()
 116         cr.execute('select distinct product_id, location_dest_id as location_id from stock_move where location_dest_id in %s', (tuple(ids), ))
 117         dict2 = cr.dictfetchall()
 118         res_products_by_location = sorted(dict1+dict2, key=itemgetter('location_id'))
 119         products_by_location = dict((k, [v['product_id'] for v in itr]) for k, itr in groupby(res_products_by_location, itemgetter('location_id')))
 120
 121         result = dict([(i, {}.fromkeys(field_names, 0.0)) for i in ids])
 122         result.update(dict([(i, {}.fromkeys(field_names, 0.0)) for i in list(set([aaa['location_id'] for aaa in res_products_by_location]))]))
 123
 124         currency_id = self.pool.get('res.users').browse(cr, uid, uid).company_id.currency_id.id
 125         currency_obj = self.pool.get('res.currency')
 126         currency = currency_obj.browse(cr, uid, currency_id, context=context)
 127         for loc_id, product_ids in products_by_location.items():
 128             if prod_id:
 129                 product_ids = [prod_id]
 130             c = (context or {}).copy()
 131             c['location'] = loc_id
 132             for prod in product_product_obj.browse(cr, uid, product_ids, context=c):
 133                 for f in field_names:
 134                     if f == 'stock_real':
 135                         if loc_id not in result:
 136                             result[loc_id] = {}
 137                         result[loc_id][f] += prod.qty_available
 138                     elif f == 'stock_virtual':
 139                         result[loc_id][f] += prod.virtual_available
 140                     elif f == 'stock_real_value':
 141                         amount = prod.qty_available * prod.standard_price
 142                         amount = currency_obj.round(cr, uid, currency, amount)
 143                         result[loc_id][f] += amount
 144                     elif f == 'stock_virtual_value':
 145                         amount = prod.virtual_available * prod.standard_price
 146                         amount = currency_obj.round(cr, uid, currency, amount)
 147                         result[loc_id][f] += amount
 148         return result
 149
 150     _columns = {
 151         'name': fields.char('Location Name', size=64, required=True, translate=True),
 152         'active': fields.boolean('Active', help="By unchecking the active field, you may hide a location without deleting it."),
 153         '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,
 154                  help="""* Supplier Location: Virtual location representing the source location for products coming from your suppliers
 155                        \n* View: Virtual location used to create a hierarchical structures for your warehouse, aggregating its child locations ; can't directly contain products
 156                        \n* Internal Location: Physical locations inside your own warehouses,
 157                        \n* Customer Location: Virtual location representing the destination location for products sent to your customers
 158                        \n* Inventory: Virtual location serving as counterpart for inventory operations used to correct stock levels (Physical inventories)
 159                        \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.
 160                        \n* Production: Virtual counterpart location for production operations: this location consumes the raw material and produces finished products
 161                       """, select = True),
 162          # temporarily removed, as it's unused: 'allocation_method': fields.selection([('fifo', 'FIFO'), ('lifo', 'LIFO'), ('nearest', 'Nearest')], 'Allocation Method', required=True),
 163         'complete_name': fields.function(_complete_name, type='char', size=256, string="Location Name",
 164                             store={'stock.location': (_get_sublocations, ['name', 'location_id'], 10)}),
 165
 166         'stock_real': fields.function(_product_value, type='float', string='Real Stock', multi="stock"),
 167         'stock_virtual': fields.function(_product_value, type='float', string='Virtual Stock', multi="stock"),
 168
 169         'location_id': fields.many2one('stock.location', 'Parent Location', select=True, ondelete='cascade'),
 170         'child_ids': fields.one2many('stock.location', 'location_id', 'Contains'),
 171
 172         '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)"),
 173         'chained_location_id': fields.many2one('stock.location', 'Chained Location If Fixed'),
 174         'chained_location_type': fields.selection([('none', 'None'), ('customer', 'Customer'), ('fixed', 'Fixed Location')],
 175             'Chained Location Type', required=True,
 176             help="Determines whether this location is chained to another location, i.e. any incoming product in this location \n" \
 177                 "should next go to the chained location. The chained location is determined according to the type :"\
 178                 "\n* None: No chaining at all"\
 179                 "\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." \
 180                 "\n* Fixed Location: The chained location is taken from the next field: Chained Location if Fixed." \
 181                 ),
 182         'chained_auto_packing': fields.selection(
 183             [('auto', 'Automatic Move'), ('manual', 'Manual Operation'), ('transparent', 'Automatic No Step Added')],
 184             'Chaining Type',
 185             required=True,
 186             help="This is used only if you select a chained location type.\n" \
 187                 "The 'Automatic Move' value will create a stock move after the current one that will be "\
 188                 "validated automatically. With 'Manual Operation', the stock move has to be validated "\
 189                 "by a worker. With 'Automatic No Step Added', the location is replaced in the original move."
 190             ),
 191         '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)."),
 192         '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'),
 193         'chained_delay': fields.integer('Chaining Lead Time',help="Delay between original move and chained move in days"),
 194         'partner_id': fields.many2one('res.partner', 'Location Address',help="Address of  customer or supplier."),
 195         'icon': fields.selection(tools.icons, 'Icon', size=64,help="Icon show in  hierarchical tree view"),
 196
 197         'comment': fields.text('Additional Information'),
 198         'posx': fields.integer('Corridor (X)',help="Optional localization details, for information purpose only"),
 199         'posy': fields.integer('Shelves (Y)', help="Optional localization details, for information purpose only"),
 200         'posz': fields.integer('Height (Z)', help="Optional localization details, for information purpose only"),
 201
 202         'parent_left': fields.integer('Left Parent', select=1),
 203         'parent_right': fields.integer('Right Parent', select=1),
 204         'stock_real_value': fields.function(_product_value, type='float', string='Real Stock Value', multi="stock", digits_compute=dp.get_precision('Account')),
 205         'stock_virtual_value': fields.function(_product_value, type='float', string='Virtual Stock Value', multi="stock", digits_compute=dp.get_precision('Account')),
 206         'company_id': fields.many2one('res.company', 'Company', select=1, help='Let this field empty if this location is shared between all companies'),
 207         'scrap_location': fields.boolean('Scrap Location', help='Check this box to allow using this location to put scrapped/damaged goods.'),
 208         'valuation_in_account_id': fields.many2one('account.account', 'Stock Valuation Account (Incoming)', domain = [('type','=','other')],
 209                                                    help="Used for real-time inventory valuation. When set on a virtual location (non internal type), "
 210                                                         "this account will be used to hold the value of products being moved from an internal location "
 211                                                         "into this location, instead of the generic Stock Output Account set on the product. "
 212                                                         "This has no effect for internal locations."),
 213         'valuation_out_account_id': fields.many2one('account.account', 'Stock Valuation Account (Outgoing)', domain = [('type','=','other')],
 214                                                    help="Used for real-time inventory valuation. When set on a virtual location (non internal type), "
 215                                                         "this account will be used to hold the value of products being moved out of this location "
 216                                                         "and into an internal location, instead of the generic Stock Output Account set on the product. "
 217                                                         "This has no effect for internal locations."),
 218     }
 219     _defaults = {
 220         'active': True,
 221         'usage': 'internal',
 222         'chained_location_type': 'none',
 223         'chained_auto_packing': 'manual',
 224         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.location', context=c),
 225         'posx': 0,
 226         'posy': 0,
 227         'posz': 0,
 228         'icon': False,
 229         'scrap_location': False,
 230     }
 231
 232     def chained_location_get(self, cr, uid, location, partner=None, product=None, context=None):
 233         """ Finds chained location
 234         @param location: Location id
 235         @param partner: Partner id
 236         @param product: Product id
 237         @return: List of values
 238         """
 239         result = None
 240         if location.chained_location_type == 'customer':
 241             if partner:
 242                 result = partner.property_stock_customer
 243         elif location.chained_location_type == 'fixed':
 244             result = location.chained_location_id
 245         if result:
 246             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, False
 247         return result
 248
 249     def picking_type_get(self, cr, uid, from_location, to_location, context=None):
 250         """ Gets type of picking.
 251         @param from_location: Source location
 252         @param to_location: Destination location
 253         @return: Location type
 254         """
 255         result = 'internal'
 256         if (from_location.usage=='internal') and (to_location and to_location.usage in ('customer', 'supplier')):
 257             result = 'out'
 258         elif (from_location.usage in ('supplier', 'customer')) and (to_location.usage == 'internal'):
 259             result = 'in'
 260         return result
 261
 262     def _product_get_all_report(self, cr, uid, ids, product_ids=False, context=None):
 263         return self._product_get_report(cr, uid, ids, product_ids, context, recursive=True)
 264
 265     def _product_get_report(self, cr, uid, ids, product_ids=False,
 266             context=None, recursive=False):
 267         """ Finds the product quantity and price for particular location.
 268         @param product_ids: Ids of product
 269         @param recursive: True or False
 270         @return: Dictionary of values
 271         """
 272         if context is None:
 273             context = {}
 274         product_obj = self.pool.get('product.product')
 275         # Take the user company and pricetype
 276         context['currency_id'] = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.currency_id.id
 277
 278         # To be able to offer recursive or non-recursive reports we need to prevent recursive quantities by default
 279         context['compute_child'] = False
 280
 281         if not product_ids:
 282             product_ids = product_obj.search(cr, uid, [], context={'active_test': False})
 283
 284         products = product_obj.browse(cr, uid, product_ids, context=context)
 285         products_by_uom = {}
 286         products_by_id = {}
 287         for product in products:
 288             products_by_uom.setdefault(product.uom_id.id, [])
 289             products_by_uom[product.uom_id.id].append(product)
 290             products_by_id.setdefault(product.id, [])
 291             products_by_id[product.id] = product
 292
 293         result = {}
 294         result['product'] = []
 295         for id in ids:
 296             quantity_total = 0.0
 297             total_price = 0.0
 298             for uom_id in products_by_uom.keys():
 299                 fnc = self._product_get
 300                 if recursive:
 301                     fnc = self._product_all_get
 302                 ctx = context.copy()
 303                 ctx['uom'] = uom_id
 304                 qty = fnc(cr, uid, id, [x.id for x in products_by_uom[uom_id]],
 305                         context=ctx)
 306                 for product_id in qty.keys():
 307                     if not qty[product_id]:
 308                         continue
 309                     product = products_by_id[product_id]
 310                     quantity_total += qty[product_id]
 311
 312                     # Compute based on pricetype
 313                     # Choose the right filed standard_price to read
 314                     amount_unit = product.price_get('standard_price', context=context)[product.id]
 315                     price = qty[product_id] * amount_unit
 316
 317                     total_price += price
 318                     result['product'].append({
 319                         'price': amount_unit,
 320                         'prod_name': product.name,
 321                         'code': product.default_code, # used by lot_overview_all report!
 322                         'variants': product.variants or '',
 323                         'uom': product.uom_id.name,
 324                         'prod_qty': qty[product_id],
 325                         'price_value': price,
 326                     })
 327         result['total'] = quantity_total
 328         result['total_price'] = total_price
 329         return result
 330
 331     def _product_get_multi_location(self, cr, uid, ids, product_ids=False, context=None,
 332                                     states=['done'], what=('in', 'out')):
 333         """
 334         @param product_ids: Ids of product
 335         @param states: List of states
 336         @param what: Tuple of
 337         @return:
 338         """
 339         product_obj = self.pool.get('product.product')
 340         if context is None:
 341             context = {}
 342         context.update({
 343             'states': states,
 344             'what': what,
 345             'location': ids
 346         })
 347         return product_obj.get_product_available(cr, uid, product_ids, context=context)
 348
 349     def _product_get(self, cr, uid, id, product_ids=False, context=None, states=None):
 350         """
 351         @param product_ids:
 352         @param states:
 353         @return:
 354         """
 355         if states is None:
 356             states = ['done']
 357         ids = id and [id] or []
 358         return self._product_get_multi_location(cr, uid, ids, product_ids, context=context, states=states)
 359
 360     def _product_all_get(self, cr, uid, id, product_ids=False, context=None, states=None):
 361         if states is None:
 362             states = ['done']
 363         # build the list of ids of children of the location given by id
 364         ids = id and [id] or []
 365         location_ids = self.search(cr, uid, [('location_id', 'child_of', ids)])
 366         return self._product_get_multi_location(cr, uid, location_ids, product_ids, context, states)
 367
 368     def _product_virtual_get(self, cr, uid, id, product_ids=False, context=None, states=None):
 369         if states is None:
 370             states = ['done']
 371         return self._product_all_get(cr, uid, id, product_ids, context, ['confirmed', 'waiting', 'assigned', 'done'])
 372
 373     def _product_reserve(self, cr, uid, ids, product_id, product_qty, context=None, lock=False):
 374         """
 375         Attempt to find a quantity ``product_qty`` (in the product's default uom or the uom passed in ``context``) of product ``product_id``
 376         in locations with id ``ids`` and their child locations. If ``lock`` is True, the stock.move lines
 377         of product with id ``product_id`` in the searched location will be write-locked using Postgres's
 378         "FOR UPDATE NOWAIT" option until the transaction is committed or rolled back, to prevent reservin
 379         twice the same products.
 380         If ``lock`` is True and the lock cannot be obtained (because another transaction has locked some of
 381         the same stock.move lines), a log line will be output and False will be returned, as if there was
 382         not enough stock.
 383
 384         :param product_id: Id of product to reserve
 385         :param product_qty: Quantity of product to reserve (in the product's default uom or the uom passed in ``context``)
 386         :param lock: if True, the stock.move lines of product with id ``product_id`` in all locations (and children locations) with ``ids`` will
 387                      be write-locked using postgres's "FOR UPDATE NOWAIT" option until the transaction is committed or rolled back. This is
 388                      to prevent reserving twice the same products.
 389         :param context: optional context dictionary: if a 'uom' key is present it will be used instead of the default product uom to
 390                         compute the ``product_qty`` and in the return value.
 391         :return: List of tuples in the form (qty, location_id) with the (partial) quantities that can be taken in each location to
 392                  reach the requested product_qty (``qty`` is expressed in the default uom of the product), of False if enough
 393                  products could not be found, or the lock could not be obtained (and ``lock`` was True).
 394         """
 395         result = []
 396         amount = 0.0
 397         if context is None:
 398             context = {}
 399         uom_obj = self.pool.get('product.uom')
 400         uom_rounding = self.pool.get('product.product').browse(cr, uid, product_id, context=context).uom_id.rounding
 401         if context.get('uom'):
 402             uom_rounding = uom_obj.browse(cr, uid, context.get('uom'), context=context).rounding
 403         for id in self.search(cr, uid, [('location_id', 'child_of', ids)]):
 404             if lock:
 405                 try:
 406                     # Must lock with a separate select query because FOR UPDATE can't be used with
 407                     # aggregation/group by's (when individual rows aren't identifiable).
 408                     # We use a SAVEPOINT to be able to rollback this part of the transaction without
 409                     # failing the whole transaction in case the LOCK cannot be acquired.
 410                     cr.execute("SAVEPOINT stock_location_product_reserve")
 411                     cr.execute("""SELECT id FROM stock_move
 412                                   WHERE product_id=%s AND
 413                                           (
 414                                             (location_dest_id=%s AND
 415                                              location_id<>%s AND
 416                                              state='done')
 417                                             OR
 418                                             (location_id=%s AND
 419                                              location_dest_id<>%s AND
 420                                              state in ('done', 'assigned'))
 421                                           )
 422                                   FOR UPDATE of stock_move NOWAIT""", (product_id, id, id, id, id), log_exceptions=False)
 423                 except Exception:
 424                     # Here it's likely that the FOR UPDATE NOWAIT failed to get the LOCK,
 425                     # so we ROLLBACK to the SAVEPOINT to restore the transaction to its earlier
 426                     # state, we return False as if the products were not available, and log it:
 427                     cr.execute("ROLLBACK TO stock_location_product_reserve")
 428                     _logger.warning("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)
 429                     _logger.debug("Trace of the failed product reservation attempt: ", exc_info=True)
 430                     return False
 431
 432             # XXX TODO: rewrite this with one single query, possibly even the quantity conversion
 433             cr.execute("""SELECT product_uom, sum(product_qty) AS product_qty
 434                           FROM stock_move
 435                           WHERE location_dest_id=%s AND
 436                                 location_id<>%s AND
 437                                 product_id=%s AND
 438                                 state='done'
 439                           GROUP BY product_uom
 440                        """,
 441                        (id, id, product_id))
 442             results = cr.dictfetchall()
 443             cr.execute("""SELECT product_uom,-sum(product_qty) AS product_qty
 444                           FROM stock_move
 445                           WHERE location_id=%s AND
 446                                 location_dest_id<>%s AND
 447                                 product_id=%s AND
 448                                 state in ('done', 'assigned')
 449                           GROUP BY product_uom
 450                        """,
 451                        (id, id, product_id))
 452             results += cr.dictfetchall()
 453             total = 0.0
 454             results2 = 0.0
 455             for r in results:
 456                 amount = uom_obj._compute_qty(cr, uid, r['product_uom'], r['product_qty'], context.get('uom', False))
 457                 results2 += amount
 458                 total += amount
 459             if total <= 0.0:
 460                 continue
 461
 462             amount = results2
 463             compare_qty = float_compare(amount, 0, precision_rounding=uom_rounding)
 464             if compare_qty == 1:
 465                 if amount > min(total, product_qty):
 466                     amount = min(product_qty, total)
 467                 result.append((amount, id))
 468                 product_qty -= amount
 469                 total -= amount
 470                 if product_qty <= 0.0:
 471                     return result
 472                 if total <= 0.0:
 473                     continue
 474         return False
 475
 476 stock_location()
 477
 478
 479 class stock_tracking(osv.osv):
 480     _name = "stock.tracking"
 481     _description = "Packs"
 482
 483     def checksum(sscc):
 484         salt = '31' * 8 + '3'
 485         sum = 0
 486         for sscc_part, salt_part in zip(sscc, salt):
 487             sum += int(sscc_part) * int(salt_part)
 488         return (10 - (sum % 10)) % 10
 489     checksum = staticmethod(checksum)
 490
 491     def make_sscc(self, cr, uid, context=None):
 492         sequence = self.pool.get('ir.sequence').get(cr, uid, 'stock.lot.tracking')
 493         try:
 494             return sequence + str(self.checksum(sequence))
 495         except Exception:
 496             return sequence
 497
 498     _columns = {
 499         'name': fields.char('Pack Reference', size=64, required=True, select=True, help="By default, the pack reference is generated following the sscc standard. (Serial number + 1 check digit)"),
 500         'active': fields.boolean('Active', help="By unchecking the active field, you may hide a pack without deleting it."),
 501         'serial': fields.char('Additional Reference', size=64, select=True, help="Other reference or serial number"),
 502         'move_ids': fields.one2many('stock.move', 'tracking_id', 'Moves for this pack', readonly=True),
 503         'date': fields.datetime('Creation Date', required=True),
 504     }
 505     _defaults = {
 506         'active': 1,
 507         'name': make_sscc,
 508         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 509     }
 510
 511     def name_search(self, cr, user, name, args=None, operator='ilike', context=None, limit=100):
 512         if not args:
 513             args = []
 514         ids = self.search(cr, user, [('serial', '=', name)]+ args, limit=limit, context=context)
 515         ids += self.search(cr, user, [('name', operator, name)]+ args, limit=limit, context=context)
 516         return self.name_get(cr, user, ids, context)
 517
 518     def name_get(self, cr, uid, ids, context=None):
 519         """Append the serial to the name"""
 520         if not len(ids):
 521             return []
 522         res = [ (r['id'], r['serial'] and '%s [%s]' % (r['name'], r['serial'])
 523                                       or r['name'] )
 524                 for r in self.read(cr, uid, ids, ['name', 'serial'],
 525                                    context=context) ]
 526         return res
 527
 528     def unlink(self, cr, uid, ids, context=None):
 529         raise osv.except_osv(_('Error!'), _('You cannot remove a lot line.'))
 530
 531     def action_traceability(self, cr, uid, ids, context=None):
 532         """ It traces the information of a product
 533         @param self: The object pointer.
 534         @param cr: A database cursor
 535         @param uid: ID of the user currently logged in
 536         @param ids: List of IDs selected
 537         @param context: A standard dictionary
 538         @return: A dictionary of values
 539         """
 540         return self.pool.get('action.traceability').action_traceability(cr,uid,ids,context)
 541
 542 stock_tracking()
 543
 544 #----------------------------------------------------------
 545 # Stock Picking
 546 #----------------------------------------------------------
 547 class stock_picking(osv.osv):
 548     _name = "stock.picking"
 549     _inherit = ['mail.thread']
 550     _description = "Picking List"
 551
 552     def _set_maximum_date(self, cr, uid, ids, name, value, arg, context=None):
 553         """ Calculates planned date if it is greater than 'value'.
 554         @param name: Name of field
 555         @param value: Value of field
 556         @param arg: User defined argument
 557         @return: True or False
 558         """
 559         if not value:
 560             return False
 561         if isinstance(ids, (int, long)):
 562             ids = [ids]
 563         for pick in self.browse(cr, uid, ids, context=context):
 564             sql_str = """update stock_move set
 565                     date='%s'
 566                 where
 567                     picking_id=%d """ % (value, pick.id)
 568
 569             if pick.max_date:
 570                 sql_str += " and (date='" + pick.max_date + "' or date>'" + value + "')"
 571             cr.execute(sql_str)
 572         return True
 573
 574     def _set_minimum_date(self, cr, uid, ids, name, value, arg, context=None):
 575         """ Calculates planned date if it is less than 'value'.
 576         @param name: Name of field
 577         @param value: Value of field
 578         @param arg: User defined argument
 579         @return: True or False
 580         """
 581         if not value:
 582             return False
 583         if isinstance(ids, (int, long)):
 584             ids = [ids]
 585         for pick in self.browse(cr, uid, ids, context=context):
 586             sql_str = """update stock_move set
 587                     date='%s'
 588                 where
 589                     picking_id=%s """ % (value, pick.id)
 590             if pick.min_date:
 591                 sql_str += " and (date='" + pick.min_date + "' or date<'" + value + "')"
 592             cr.execute(sql_str)
 593         return True
 594
 595     def get_min_max_date(self, cr, uid, ids, field_name, arg, context=None):
 596         """ Finds minimum and maximum dates for picking.
 597         @return: Dictionary of values
 598         """
 599         res = {}
 600         for id in ids:
 601             res[id] = {'min_date': False, 'max_date': False}
 602         if not ids:
 603             return res
 604         cr.execute("""select
 605                 picking_id,
 606                 min(date_expected),
 607                 max(date_expected)
 608             from
 609                 stock_move
 610             where
 611                 picking_id IN %s
 612             group by
 613                 picking_id""",(tuple(ids),))
 614         for pick, dt1, dt2 in cr.fetchall():
 615             res[pick]['min_date'] = dt1
 616             res[pick]['max_date'] = dt2
 617         return res
 618
 619     def create(self, cr, user, vals, context=None):
 620         if ('name' not in vals) or (vals.get('name')=='/'):
 621             seq_obj_name =  self._name
 622             vals['name'] = self.pool.get('ir.sequence').get(cr, user, seq_obj_name)
 623         new_id = super(stock_picking, self).create(cr, user, vals, context)
 624         if new_id:
 625             self.create_send_note(cr, user, [new_id], context=context)
 626         return new_id
 627
 628     _columns = {
 629         'name': fields.char('Reference', size=64, select=True, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 630         'origin': fields.char('Source Document', size=64, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="Reference of the document", select=True),
 631         'backorder_id': fields.many2one('stock.picking', 'Back Order of', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True),
 632         '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."),
 633         'note': fields.text('Notes', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 634         'stock_journal_id': fields.many2one('stock.journal','Stock Journal', select=True, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 635         'location_id': fields.many2one('stock.location', 'Location', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="Keep empty if you produce at the location where the finished products are needed." \
 636                 "Set a location if you produce at a fixed location. This can be a partner location " \
 637                 "if you subcontract the manufacturing operations.", select=True),
 638         'location_dest_id': fields.many2one('stock.location', 'Dest. Location', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="Location where the system will stock the finished products.", select=True),
 639         'move_type': fields.selection([('direct', 'Partial'), ('one', 'All at once')], 'Delivery Method', required=True, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="It specifies goods to be deliver partially or all at once"),
 640         'state': fields.selection([
 641             ('draft', 'Draft'),
 642             ('cancel', 'Cancelled'),
 643             ('auto', 'Waiting Another Operation'),
 644             ('confirmed', 'Waiting Availability'),
 645             ('assigned', 'Ready to Transfer'),
 646             ('done', 'Transferred'),
 647             ], 'Status', readonly=True, select=True, help="""
 648             * Draft: not confirmed yet and will not be scheduled until confirmed\n
 649             * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
 650             * Waiting Availability: still waiting for the availability of products\n
 651             * Ready to Transfer: products reserved, simply waiting for confirmation.\n
 652             * Transferred: has been processed, can't be modified or cancelled anymore\n
 653             * Cancelled: has been cancelled, can't be confirmed anymore"""
 654         ),
 655         'min_date': fields.function(get_min_max_date, fnct_inv=_set_minimum_date, multi="min_max_date",
 656                  store=True, type='datetime', string='Scheduled Time', select=1, help="Scheduled time for the shipment to be processed"),
 657         'date': fields.datetime('Time', help="Creation time, usually the time of the order.", select=True, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 658         'date_done': fields.datetime('Date of Transfer', help="Date of Completion", states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 659         'max_date': fields.function(get_min_max_date, fnct_inv=_set_maximum_date, multi="min_max_date",
 660                  store=True, type='datetime', string='Max. Expected Date', select=2),
 661         'move_lines': fields.one2many('stock.move', 'picking_id', 'Internal Moves', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}),
 662         'product_id': fields.related('move_lines', 'product_id', type='many2one', relation='product.product', string='Product'),
 663         'auto_picking': fields.boolean('Auto-Picking', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 664         'partner_id': fields.many2one('res.partner', 'Partner', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 665         'invoice_state': fields.selection([
 666             ("invoiced", "Invoiced"),
 667             ("2binvoiced", "To Be Invoiced"),
 668             ("none", "Not Applicable")], "Invoice Control",
 669             select=True, required=True, readonly=True, states={'draft': [('readonly', False)]}),
 670         'company_id': fields.many2one('res.company', 'Company', required=True, select=True, states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}),
 671     }
 672     _defaults = {
 673         'name': lambda self, cr, uid, context: '/',
 674         'state': 'draft',
 675         'move_type': 'direct',
 676         'type': 'internal',
 677         'invoice_state': 'none',
 678         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 679         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.picking', context=c)
 680     }
 681     _sql_constraints = [
 682         ('name_uniq', 'unique(name, company_id)', 'Reference must be unique per Company!'),
 683     ]
 684
 685     def action_process(self, cr, uid, ids, context=None):
 686         if context is None:
 687             context = {}
 688         """Open the partial picking wizard"""
 689         context.update({
 690             'active_model': self._name,
 691             'active_ids': ids,
 692             'active_id': len(ids) and ids[0] or False
 693         })
 694         return {
 695             'view_type': 'form',
 696             'view_mode': 'form',
 697             'res_model': 'stock.partial.picking',
 698             'type': 'ir.actions.act_window',
 699             'target': 'new',
 700             'context': context,
 701             'nodestroy': True,
 702         }
 703
 704     def copy(self, cr, uid, id, default=None, context=None):
 705         if default is None:
 706             default = {}
 707         default = default.copy()
 708         picking_obj = self.browse(cr, uid, id, context=context)
 709         move_obj=self.pool.get('stock.move')
 710         if ('name' not in default) or (picking_obj.name=='/'):
 711             seq_obj_name =  'stock.picking.' + picking_obj.type
 712             default['name'] = self.pool.get('ir.sequence').get(cr, uid, seq_obj_name)
 713             default['origin'] = ''
 714             default['backorder_id'] = False
 715         if 'invoice_state' not in default and picking_obj.invoice_state == 'invoiced':
 716             default['invoice_state'] = '2binvoiced'
 717         res=super(stock_picking, self).copy(cr, uid, id, default, context)
 718         if res:
 719             picking_obj = self.browse(cr, uid, res, context=context)
 720             for move in picking_obj.move_lines:
 721                 move_obj.write(cr, uid, [move.id], {'tracking_id': False,'prodlot_id':False, 'move_history_ids2': [(6, 0, [])], 'move_history_ids': [(6, 0, [])]})
 722         return res
 723
 724     def fields_view_get(self, cr, uid, view_id=None, view_type=False, context=None, toolbar=False, submenu=False):
 725         if view_type == 'form' and not view_id:
 726             mod_obj = self.pool.get('ir.model.data')
 727             if self._name == "stock.picking.in":
 728                 model,view_id = mod_obj.get_object_reference(cr, uid, 'stock', 'view_picking_in_form')
 729             if self._name == "stock.picking.out":
 730                 model,view_id = mod_obj.get_object_reference(cr, uid, 'stock', 'view_picking_out_form')
 731         return super(stock_picking,self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=submenu)
 732
 733     def onchange_partner_in(self, cr, uid, ids, partner_id=None, context=None):
 734         return {}
 735
 736     def action_explode(self, cr, uid, moves, context=None):
 737         """Hook to allow other modules to split the moves of a picking."""
 738         return moves
 739
 740     def action_confirm(self, cr, uid, ids, context=None):
 741         """ Confirms picking.
 742         @return: True
 743         """
 744         pickings = self.browse(cr, uid, ids, context=context)
 745         for picking in pickings:
 746             if picking.state <> 'confirmed':
 747                 self.confirm_send_note(cr, uid, [picking.id], context=context)
 748         self.write(cr, uid, ids, {'state': 'confirmed'})
 749         todo = []
 750         for picking in pickings:
 751             for r in picking.move_lines:
 752                 if r.state == 'draft':
 753                     todo.append(r.id)
 754         todo = self.action_explode(cr, uid, todo, context)
 755         if len(todo):
 756             self.pool.get('stock.move').action_confirm(cr, uid, todo, context=context)
 757         return True
 758
 759     def test_auto_picking(self, cr, uid, ids):
 760         # TODO: Check locations to see if in the same location ?
 761         return True
 762
 763     def action_assign(self, cr, uid, ids, *args):
 764         """ Changes state of picking to available if all moves are confirmed.
 765         @return: True
 766         """
 767         wf_service = netsvc.LocalService("workflow")
 768         for pick in self.browse(cr, uid, ids):
 769             if pick.state == 'draft':
 770                 wf_service.trg_validate(uid, 'stock.picking', pick.id, 'button_confirm', cr)
 771             move_ids = [x.id for x in pick.move_lines if x.state == 'confirmed']
 772             if not move_ids:
 773                 raise osv.except_osv(_('Warning!'),_('Not enough stock, unable to reserve the products.'))
 774             self.pool.get('stock.move').action_assign(cr, uid, move_ids)
 775         return True
 776
 777     def force_assign(self, cr, uid, ids, *args):
 778         """ Changes state of picking to available if moves are confirmed or waiting.
 779         @return: True
 780         """
 781         wf_service = netsvc.LocalService("workflow")
 782         for pick in self.browse(cr, uid, ids):
 783             move_ids = [x.id for x in pick.move_lines if x.state in ['confirmed','waiting']]
 784             self.pool.get('stock.move').force_assign(cr, uid, move_ids)
 785             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 786         return True
 787
 788     def draft_force_assign(self, cr, uid, ids, *args):
 789         """ Confirms picking directly from draft state.
 790         @return: True
 791         """
 792         wf_service = netsvc.LocalService("workflow")
 793         for pick in self.browse(cr, uid, ids):
 794             if not pick.move_lines:
 795                 raise osv.except_osv(_('Error!'),_('You cannot process picking without stock moves.'))
 796             wf_service.trg_validate(uid, 'stock.picking', pick.id,
 797                 'button_confirm', cr)
 798         return True
 799
 800     def draft_validate(self, cr, uid, ids, context=None):
 801         """ Validates picking directly from draft state.
 802         @return: True
 803         """
 804         wf_service = netsvc.LocalService("workflow")
 805         self.draft_force_assign(cr, uid, ids)
 806         for pick in self.browse(cr, uid, ids, context=context):
 807             move_ids = [x.id for x in pick.move_lines]
 808             self.pool.get('stock.move').force_assign(cr, uid, move_ids)
 809             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 810         return self.action_process(
 811             cr, uid, ids, context=context)
 812     def cancel_assign(self, cr, uid, ids, *args):
 813         """ Cancels picking and moves.
 814         @return: True
 815         """
 816         wf_service = netsvc.LocalService("workflow")
 817         for pick in self.browse(cr, uid, ids):
 818             move_ids = [x.id for x in pick.move_lines]
 819             self.pool.get('stock.move').cancel_assign(cr, uid, move_ids)
 820             wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
 821         return True
 822
 823     def action_assign_wkf(self, cr, uid, ids, context=None):
 824         """ Changes picking state to assigned.
 825         @return: True
 826         """
 827         self.write(cr, uid, ids, {'state': 'assigned'})
 828         return True
 829
 830     def test_finished(self, cr, uid, ids):
 831         """ Tests whether the move is in done or cancel state or not.
 832         @return: True or False
 833         """
 834         move_ids = self.pool.get('stock.move').search(cr, uid, [('picking_id', 'in', ids)])
 835         for move in self.pool.get('stock.move').browse(cr, uid, move_ids):
 836             if move.state not in ('done', 'cancel'):
 837
 838                 if move.product_qty != 0.0:
 839                     return False
 840                 else:
 841                     move.write({'state': 'done'})
 842         return True
 843
 844     def test_assigned(self, cr, uid, ids):
 845         """ Tests whether the move is in assigned state or not.
 846         @return: True or False
 847         """
 848         #TOFIX: assignment of move lines should be call before testing assigment otherwise picking never gone in assign state
 849         ok = True
 850         for pick in self.browse(cr, uid, ids):
 851             mt = pick.move_type
 852             # incomming shipments are always set as available if they aren't chained
 853             if pick.type == 'in':
 854                 if all([x.state != 'waiting' for x in pick.move_lines]):
 855                     return True
 856             for move in pick.move_lines:
 857                 if (move.state in ('confirmed', 'draft')) and (mt == 'one'):
 858                     return False
 859                 if (mt == 'direct') and (move.state == 'assigned') and (move.product_qty):
 860                     return True
 861                 ok = ok and (move.state in ('cancel', 'done', 'assigned'))
 862         return ok
 863
 864     def action_cancel(self, cr, uid, ids, context=None):
 865         """ Changes picking state to cancel.
 866         @return: True
 867         """
 868         for pick in self.browse(cr, uid, ids, context=context):
 869             ids2 = [move.id for move in pick.move_lines]
 870             self.pool.get('stock.move').action_cancel(cr, uid, ids2, context)
 871         self.write(cr, uid, ids, {'state': 'cancel', 'invoice_state': 'none'})
 872         self.ship_cancel_send_note(cr, uid, ids, context)
 873         return True
 874
 875     #
 876     # TODO: change and create a move if not parents
 877     #
 878     def action_done(self, cr, uid, ids, context=None):
 879         """Changes picking state to done.
 880
 881         This method is called at the end of the workflow by the activity "done".
 882         @return: True
 883         """
 884         self.write(cr, uid, ids, {'state': 'done', 'date_done': time.strftime('%Y-%m-%d %H:%M:%S')})
 885         return True
 886
 887     def action_move(self, cr, uid, ids, context=None):
 888         """Process the Stock Moves of the Picking
 889
 890         This method is called by the workflow by the activity "move".
 891         Normally that happens when the signal button_done is received (button
 892         "Done" pressed on a Picking view).
 893         @return: True
 894         """
 895         for pick in self.browse(cr, uid, ids, context=context):
 896             todo = []
 897             for move in pick.move_lines:
 898                 if move.state == 'draft':
 899                     self.pool.get('stock.move').action_confirm(cr, uid, [move.id],
 900                         context=context)
 901                     todo.append(move.id)
 902                 elif move.state in ('assigned','confirmed'):
 903                     todo.append(move.id)
 904             if len(todo):
 905                 self.pool.get('stock.move').action_done(cr, uid, todo,
 906                         context=context)
 907         return True
 908
 909     def get_currency_id(self, cr, uid, picking):
 910         return False
 911
 912     def _get_partner_to_invoice(self, cr, uid, picking, context=None):
 913         """ Gets the partner that will be invoiced
 914             Note that this function is inherited in the sale and purchase modules
 915             @param picking: object of the picking for which we are selecting the partner to invoice
 916             @return: object of the partner to invoice
 917         """
 918         return picking.partner_id and picking.partner_id.id
 919
 920     def _get_comment_invoice(self, cr, uid, picking):
 921         """
 922         @return: comment string for invoice
 923         """
 924         return picking.note or ''
 925
 926     def _get_price_unit_invoice(self, cr, uid, move_line, type, context=None):
 927         """ Gets price unit for invoice
 928         @param move_line: Stock move lines
 929         @param type: Type of invoice
 930         @return: The price unit for the move line
 931         """
 932         if context is None:
 933             context = {}
 934
 935         if type in ('in_invoice', 'in_refund'):
 936             # Take the user company and pricetype
 937             context['currency_id'] = move_line.company_id.currency_id.id
 938             amount_unit = move_line.product_id.price_get('standard_price', context=context)[move_line.product_id.id]
 939             return amount_unit
 940         else:
 941             return move_line.product_id.list_price
 942
 943     def _get_discount_invoice(self, cr, uid, move_line):
 944         '''Return the discount for the move line'''
 945         return 0.0
 946
 947     def _get_taxes_invoice(self, cr, uid, move_line, type):
 948         """ Gets taxes on invoice
 949         @param move_line: Stock move lines
 950         @param type: Type of invoice
 951         @return: Taxes Ids for the move line
 952         """
 953         if type in ('in_invoice', 'in_refund'):
 954             taxes = move_line.product_id.supplier_taxes_id
 955         else:
 956             taxes = move_line.product_id.taxes_id
 957
 958         if move_line.picking_id and move_line.picking_id.partner_id and move_line.picking_id.partner_id.id:
 959             return self.pool.get('account.fiscal.position').map_tax(
 960                 cr,
 961                 uid,
 962                 move_line.picking_id.partner_id.property_account_position,
 963                 taxes
 964             )
 965         else:
 966             return map(lambda x: x.id, taxes)
 967
 968     def _get_account_analytic_invoice(self, cr, uid, picking, move_line):
 969         return False
 970
 971     def _invoice_line_hook(self, cr, uid, move_line, invoice_line_id):
 972         '''Call after the creation of the invoice line'''
 973         return
 974
 975     def _invoice_hook(self, cr, uid, picking, invoice_id):
 976         '''Call after the creation of the invoice'''
 977         return
 978
 979     def _get_invoice_type(self, pick):
 980         src_usage = dest_usage = None
 981         inv_type = None
 982         if pick.invoice_state == '2binvoiced':
 983             if pick.move_lines:
 984                 src_usage = pick.move_lines[0].location_id.usage
 985                 dest_usage = pick.move_lines[0].location_dest_id.usage
 986             if pick.type == 'out' and dest_usage == 'supplier':
 987                 inv_type = 'in_refund'
 988             elif pick.type == 'out' and dest_usage == 'customer':
 989                 inv_type = 'out_invoice'
 990             elif pick.type == 'in' and src_usage == 'supplier':
 991                 inv_type = 'in_invoice'
 992             elif pick.type == 'in' and src_usage == 'customer':
 993                 inv_type = 'out_refund'
 994             else:
 995                 inv_type = 'out_invoice'
 996         return inv_type
 997
 998     def _prepare_invoice_group(self, cr, uid, picking, partner, invoice, context=None):
 999         """ Builds the dict for grouped invoices
1000             @param picking: picking object
1001             @param partner: object of the partner to invoice (not used here, but may be usefull if this function is inherited)
1002             @param invoice: object of the invoice that we are updating
1003             @return: dict that will be used to update the invoice
1004         """
1005         comment = self._get_comment_invoice(cr, uid, picking)
1006         return {
1007             'name': (invoice.name or '') + ', ' + (picking.name or ''),
1008             'origin': (invoice.origin or '') + ', ' + (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
1009             'comment': (comment and (invoice.comment and invoice.comment + "\n" + comment or comment)) or (invoice.comment and invoice.comment or ''),
1010             'date_invoice': context.get('date_inv', False),
1011             'user_id': uid,
1012         }
1013
1014     def _prepare_invoice(self, cr, uid, picking, partner, inv_type, journal_id, context=None):
1015         """ Builds the dict containing the values for the invoice
1016             @param picking: picking object
1017             @param partner: object of the partner to invoice
1018             @param inv_type: type of the invoice ('out_invoice', 'in_invoice', ...)
1019             @param journal_id: ID of the accounting journal
1020             @return: dict that will be used to create the invoice object
1021         """
1022         if isinstance(partner, int):
1023             partner = self.pool.get('res.partner').browse(cr, uid, partner, context=context)
1024         if inv_type in ('out_invoice', 'out_refund'):
1025             account_id = partner.property_account_receivable.id
1026             payment_term = partner.property_payment_term.id or False
1027         else:
1028             account_id = partner.property_account_payable.id
1029             payment_term = partner.property_supplier_payment_term.id or False
1030         comment = self._get_comment_invoice(cr, uid, picking)
1031         invoice_vals = {
1032             'name': picking.name,
1033             'origin': (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
1034             'type': inv_type,
1035             'account_id': account_id,
1036             'partner_id': partner.id,
1037             'comment': comment,
1038             'payment_term': payment_term,
1039             'fiscal_position': partner.property_account_position.id,
1040             'date_invoice': context.get('date_inv', False),
1041             'company_id': picking.company_id.id,
1042             'user_id': uid,
1043         }
1044         cur_id = self.get_currency_id(cr, uid, picking)
1045         if cur_id:
1046             invoice_vals['currency_id'] = cur_id
1047         if journal_id:
1048             invoice_vals['journal_id'] = journal_id
1049         return invoice_vals
1050
1051     def _prepare_invoice_line(self, cr, uid, group, picking, move_line, invoice_id,
1052         invoice_vals, context=None):
1053         """ Builds the dict containing the values for the invoice line
1054             @param group: True or False
1055             @param picking: picking object
1056             @param: move_line: move_line object
1057             @param: invoice_id: ID of the related invoice
1058             @param: invoice_vals: dict used to created the invoice
1059             @return: dict that will be used to create the invoice line
1060         """
1061         if group:
1062             name = (picking.name or '') + '-' + move_line.name
1063         else:
1064             name = move_line.name
1065         origin = move_line.picking_id.name or ''
1066         if move_line.picking_id.origin:
1067             origin += ':' + move_line.picking_id.origin
1068
1069         if invoice_vals['type'] in ('out_invoice', 'out_refund'):
1070             account_id = move_line.product_id.product_tmpl_id.\
1071                     property_account_income.id
1072             if not account_id:
1073                 account_id = move_line.product_id.categ_id.\
1074                         property_account_income_categ.id
1075         else:
1076             account_id = move_line.product_id.product_tmpl_id.\
1077                     property_account_expense.id
1078             if not account_id:
1079                 account_id = move_line.product_id.categ_id.\
1080                         property_account_expense_categ.id
1081         if invoice_vals['fiscal_position']:
1082             fp_obj = self.pool.get('account.fiscal.position')
1083             fiscal_position = fp_obj.browse(cr, uid, invoice_vals['fiscal_position'], context=context)
1084             account_id = fp_obj.map_account(cr, uid, fiscal_position, account_id)
1085         # set UoS if it's a sale and the picking doesn't have one
1086         uos_id = move_line.product_uos and move_line.product_uos.id or False
1087         if not uos_id and invoice_vals['type'] in ('out_invoice', 'out_refund'):
1088             uos_id = move_line.product_uom.id
1089
1090         return {
1091             'name': name,
1092             'origin': origin,
1093             'invoice_id': invoice_id,
1094             'uos_id': uos_id,
1095             'product_id': move_line.product_id.id,
1096             'account_id': account_id,
1097             'price_unit': self._get_price_unit_invoice(cr, uid, move_line, invoice_vals['type']),
1098             'discount': self._get_discount_invoice(cr, uid, move_line),
1099             'quantity': move_line.product_uos_qty or move_line.product_qty,
1100             'invoice_line_tax_id': [(6, 0, self._get_taxes_invoice(cr, uid, move_line, invoice_vals['type']))],
1101             'account_analytic_id': self._get_account_analytic_invoice(cr, uid, picking, move_line),
1102         }
1103
1104     def action_invoice_create(self, cr, uid, ids, journal_id=False,
1105             group=False, type='out_invoice', context=None):
1106         """ Creates invoice based on the invoice state selected for picking.
1107         @param journal_id: Id of journal
1108         @param group: Whether to create a group invoice or not
1109         @param type: Type invoice to be created
1110         @return: Ids of created invoices for the pickings
1111         """
1112         if context is None:
1113             context = {}
1114
1115         invoice_obj = self.pool.get('account.invoice')
1116         invoice_line_obj = self.pool.get('account.invoice.line')
1117         partner_obj = self.pool.get('res.partner')
1118         invoices_group = {}
1119         res = {}
1120         inv_type = type
1121         for picking in self.browse(cr, uid, ids, context=context):
1122             if picking.invoice_state != '2binvoiced':
1123                 continue
1124             partner = self._get_partner_to_invoice(cr, uid, picking, context=context)
1125             if isinstance(partner, int):
1126                 partner = partner_obj.browse(cr, uid, [partner], context=context)[0]
1127             if not partner:
1128                 raise osv.except_osv(_('Error, no partner !'),
1129                     _('Please put a partner on the picking list if you want to generate invoice.'))
1130
1131             if not inv_type:
1132                 inv_type = self._get_invoice_type(picking)
1133
1134             if group and partner.id in invoices_group:
1135                 invoice_id = invoices_group[partner.id]
1136                 invoice = invoice_obj.browse(cr, uid, invoice_id)
1137                 invoice_vals_group = self._prepare_invoice_group(cr, uid, picking, partner, invoice, context=context)
1138                 invoice_obj.write(cr, uid, [invoice_id], invoice_vals_group, context=context)
1139             else:
1140                 invoice_vals = self._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
1141                 invoice_id = invoice_obj.create(cr, uid, invoice_vals, context=context)
1142                 invoices_group[partner.id] = invoice_id
1143             res[picking.id] = invoice_id
1144             for move_line in picking.move_lines:
1145                 if move_line.state == 'cancel':
1146                     continue
1147                 if move_line.scrapped:
1148                     # do no invoice scrapped products
1149                     continue
1150                 vals = self._prepare_invoice_line(cr, uid, group, picking, move_line,
1151                                 invoice_id, invoice_vals, context=context)
1152                 if vals:
1153                     invoice_line_id = invoice_line_obj.create(cr, uid, vals, context=context)
1154                     self._invoice_line_hook(cr, uid, move_line, invoice_line_id)
1155
1156             invoice_obj.button_compute(cr, uid, [invoice_id], context=context,
1157                     set_total=(inv_type in ('in_invoice', 'in_refund')))
1158             self.write(cr, uid, [picking.id], {
1159                 'invoice_state': 'invoiced',
1160                 }, context=context)
1161             self._invoice_hook(cr, uid, picking, invoice_id)
1162         self.write(cr, uid, res.keys(), {
1163             'invoice_state': 'invoiced',
1164             }, context=context)
1165         return res
1166
1167     def test_done(self, cr, uid, ids, context=None):
1168         """ Test whether the move lines are done or not.
1169         @return: True or False
1170         """
1171         ok = False
1172         for pick in self.browse(cr, uid, ids, context=context):
1173             if not pick.move_lines:
1174                 return True
1175             for move in pick.move_lines:
1176                 if move.state not in ('cancel','done'):
1177                     return False
1178                 if move.state=='done':
1179                     ok = True
1180         return ok
1181
1182     def test_cancel(self, cr, uid, ids, context=None):
1183         """ Test whether the move lines are canceled or not.
1184         @return: True or False
1185         """
1186         for pick in self.browse(cr, uid, ids, context=context):
1187             for move in pick.move_lines:
1188                 if move.state not in ('cancel',):
1189                     return False
1190         return True
1191
1192     def allow_cancel(self, cr, uid, ids, context=None):
1193         for pick in self.browse(cr, uid, ids, context=context):
1194             if not pick.move_lines:
1195                 return True
1196             for move in pick.move_lines:
1197                 if move.state == 'done':
1198                     raise osv.except_osv(_('Error!'), _('You cannot cancel the picking as some moves have been done. You should cancel the picking lines.'))
1199         return True
1200
1201     def unlink(self, cr, uid, ids, context=None):
1202         move_obj = self.pool.get('stock.move')
1203         if context is None:
1204             context = {}
1205         for pick in self.browse(cr, uid, ids, context=context):
1206             if pick.state in ['done','cancel']:
1207                 raise osv.except_osv(_('Error!'), _('You cannot remove the picking which is in %s state!')%(pick.state,))
1208             else:
1209                 ids2 = [move.id for move in pick.move_lines]
1210                 ctx = context.copy()
1211                 ctx.update({'call_unlink':True})
1212                 if pick.state != 'draft':
1213                     #Cancelling the move in order to affect Virtual stock of product
1214                     move_obj.action_cancel(cr, uid, ids2, ctx)
1215                 #Removing the move
1216                 move_obj.unlink(cr, uid, ids2, ctx)
1217
1218         return super(stock_picking, self).unlink(cr, uid, ids, context=context)
1219
1220     # FIXME: needs refactoring, this code is partially duplicated in stock_move.do_partial()!
1221     def do_partial(self, cr, uid, ids, partial_datas, context=None):
1222         """ Makes partial picking and moves done.
1223         @param partial_datas : Dictionary containing details of partial picking
1224                           like partner_id, partner_id, delivery_date,
1225                           delivery moves with product_id, product_qty, uom
1226         @return: Dictionary of values
1227         """
1228         if context is None:
1229             context = {}
1230         else:
1231             context = dict(context)
1232         res = {}
1233         move_obj = self.pool.get('stock.move')
1234         product_obj = self.pool.get('product.product')
1235         currency_obj = self.pool.get('res.currency')
1236         uom_obj = self.pool.get('product.uom')
1237         sequence_obj = self.pool.get('ir.sequence')
1238         wf_service = netsvc.LocalService("workflow")
1239         for pick in self.browse(cr, uid, ids, context=context):
1240             new_picking = None
1241             complete, too_many, too_few = [], [], []
1242             move_product_qty, prodlot_ids, product_avail, partial_qty, product_uoms = {}, {}, {}, {}, {}
1243             for move in pick.move_lines:
1244                 if move.state in ('done', 'cancel'):
1245                     continue
1246                 partial_data = partial_datas.get('move%s'%(move.id), {})
1247                 product_qty = partial_data.get('product_qty',0.0)
1248                 move_product_qty[move.id] = product_qty
1249                 product_uom = partial_data.get('product_uom',False)
1250                 product_price = partial_data.get('product_price',0.0)
1251                 product_currency = partial_data.get('product_currency',False)
1252                 prodlot_id = partial_data.get('prodlot_id')
1253                 prodlot_ids[move.id] = prodlot_id
1254                 product_uoms[move.id] = product_uom
1255                 partial_qty[move.id] = uom_obj._compute_qty(cr, uid, product_uoms[move.id], product_qty, move.product_uom.id)
1256                 if move.product_qty == partial_qty[move.id]:
1257                     complete.append(move)
1258                 elif move.product_qty > partial_qty[move.id]:
1259                     too_few.append(move)
1260                 else:
1261                     too_many.append(move)
1262
1263                 # Average price computation
1264                 if (pick.type == 'in') and (move.product_id.cost_method == 'average'):
1265                     product = product_obj.browse(cr, uid, move.product_id.id)
1266                     move_currency_id = move.company_id.currency_id.id
1267                     context['currency_id'] = move_currency_id
1268                     qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
1269
1270                     if product.id in product_avail:
1271                         product_avail[product.id] += qty
1272                     else:
1273                         product_avail[product.id] = product.qty_available
1274
1275                     if qty > 0:
1276                         new_price = currency_obj.compute(cr, uid, product_currency,
1277                                 move_currency_id, product_price)
1278                         new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
1279                                 product.uom_id.id)
1280                         if product.qty_available <= 0:
1281                             new_std_price = new_price
1282                         else:
1283                             # Get the standard price
1284                             amount_unit = product.price_get('standard_price', context=context)[product.id]
1285                             new_std_price = ((amount_unit * product_avail[product.id])\
1286                                 + (new_price * qty))/(product_avail[product.id] + qty)
1287                         # Write the field according to price type field
1288                         product_obj.write(cr, uid, [product.id], {'standard_price': new_std_price})
1289
1290                         # Record the values that were chosen in the wizard, so they can be
1291                         # used for inventory valuation if real-time valuation is enabled.
1292                         move_obj.write(cr, uid, [move.id],
1293                                 {'price_unit': product_price,
1294                                  'price_currency_id': product_currency})
1295
1296
1297             for move in too_few:
1298                 product_qty = move_product_qty[move.id]
1299                 if not new_picking:
1300                     new_picking_name = pick.name
1301                     self.write(cr, uid, [pick.id],
1302                                {'name': sequence_obj.get(cr, uid,
1303                                             'stock.picking.%s'%(pick.type)),
1304                                })
1305                     new_picking = self.copy(cr, uid, pick.id,
1306                             {
1307                                 'name': new_picking_name,
1308                                 'move_lines' : [],
1309                                 'state':'draft',
1310                             })
1311                 if product_qty != 0:
1312                     defaults = {
1313                             'product_qty' : product_qty,
1314                             'product_uos_qty': product_qty, #TODO: put correct uos_qty
1315                             'picking_id' : new_picking,
1316                             'state': 'assigned',
1317                             'move_dest_id': False,
1318                             'price_unit': move.price_unit,
1319                             'product_uom': product_uoms[move.id]
1320                     }
1321                     prodlot_id = prodlot_ids[move.id]
1322                     if prodlot_id:
1323                         defaults.update(prodlot_id=prodlot_id)
1324                     move_obj.copy(cr, uid, move.id, defaults)
1325                 move_obj.write(cr, uid, [move.id],
1326                         {
1327                             'product_qty': move.product_qty - partial_qty[move.id],
1328                             'product_uos_qty': move.product_qty - partial_qty[move.id], #TODO: put correct uos_qty
1329                             'prodlot_id': False,
1330                             'tracking_id': False,
1331                         })
1332
1333             if new_picking:
1334                 move_obj.write(cr, uid, [c.id for c in complete], {'picking_id': new_picking})
1335             for move in complete:
1336                 defaults = {'product_uom': product_uoms[move.id], 'product_qty': move_product_qty[move.id]}
1337                 if prodlot_ids.get(move.id):
1338                     defaults.update({'prodlot_id': prodlot_ids[move.id]})
1339                 move_obj.write(cr, uid, [move.id], defaults)
1340             for move in too_many:
1341                 product_qty = move_product_qty[move.id]
1342                 defaults = {
1343                     'product_qty' : product_qty,
1344                     'product_uos_qty': product_qty, #TODO: put correct uos_qty
1345                     'product_uom': product_uoms[move.id]
1346                 }
1347                 prodlot_id = prodlot_ids.get(move.id)
1348                 if prodlot_ids.get(move.id):
1349                     defaults.update(prodlot_id=prodlot_id)
1350                 if new_picking:
1351                     defaults.update(picking_id=new_picking)
1352                 move_obj.write(cr, uid, [move.id], defaults)
1353
1354             # At first we confirm the new picking (if necessary)
1355             if new_picking:
1356                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_confirm', cr)
1357                 # Then we finish the good picking
1358                 self.write(cr, uid, [pick.id], {'backorder_id': new_picking})
1359                 self.action_move(cr, uid, [new_picking], context=context)
1360                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_done', cr)
1361                 wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
1362                 delivered_pack_id = new_picking
1363                 back_order_name = self.browse(cr, uid, delivered_pack_id, context=context).name
1364                 self.back_order_send_note(cr, uid, ids, back_order_name, context)
1365             else:
1366                 self.action_move(cr, uid, [pick.id], context=context)
1367                 wf_service.trg_validate(uid, 'stock.picking', pick.id, 'button_done', cr)
1368                 delivered_pack_id = pick.id
1369                 self.ship_done_send_note(cr, uid, ids, context)
1370
1371             delivered_pack = self.browse(cr, uid, delivered_pack_id, context=context)
1372             res[pick.id] = {'delivered_picking': delivered_pack.id or False}
1373
1374         return res
1375
1376     # views associated to each picking type
1377     _VIEW_LIST = {
1378         'out': 'view_picking_out_form',
1379         'in': 'view_picking_in_form',
1380         'internal': 'view_picking_form',
1381     }
1382     def _get_view_id(self, cr, uid, type):
1383         """Get the view id suiting the given type
1384
1385         @param type: the picking type as a string
1386         @return: view i, or False if no view found
1387         """
1388         res = self.pool.get('ir.model.data').get_object_reference(cr, uid,
1389             'stock', self._VIEW_LIST.get(type, 'view_picking_form'))
1390         return res and res[1] or False
1391
1392     def log_picking(self, cr, uid, ids, context=None):
1393         """ This function will create log messages for picking.
1394         @param cr: the database cursor
1395         @param uid: the current user's ID for security checks,
1396         @param ids: List of Picking Ids
1397         @param context: A standard dictionary for contextual values
1398         """
1399         if context is None:
1400             context = {}
1401         lang_obj = self.pool.get('res.lang')
1402         user_lang = self.pool.get('res.users').browse(cr, uid, uid, context=context).context_lang
1403         lang_ids = lang_obj.search(cr, uid, [('code','like',user_lang)])
1404         if lang_ids:
1405             date_format = lang_obj.browse(cr, uid, lang_ids[0], context=context).date_format
1406         else:
1407             date_format = '%m/%d/%Y'
1408
1409         for pick in self.browse(cr, uid, ids, context=context):
1410             msg=''
1411             if pick.auto_picking:
1412                 continue
1413             type_list = {
1414                 'out':_("Delivery Order"),
1415                 'in':_('Reception'),
1416                 'internal': _('Internal picking'),
1417             }
1418             message = type_list.get(pick.type, _('Document')) + " '" + (pick.name or '?') + "' "
1419             if pick.min_date:
1420                 msg= _(' for the ')+ datetime.strptime(pick.min_date, '%Y-%m-%d %H:%M:%S').strftime(date_format)
1421             state_list = {
1422                 'confirmed': _('is scheduled %s.') % msg,
1423                 'assigned': _('is ready to process.'),
1424                 'cancel': _('is cancelled.'),
1425                 'done': _('is done.'),
1426                 'auto': _('is waiting.'),
1427                 'draft': _('is in draft state.'),
1428             }
1429             context['view_id'] = self._get_view_id(cr, uid, pick.type)
1430             message += state_list[pick.state]
1431         return True
1432
1433     # -----------------------------------------
1434     # OpenChatter methods and notifications
1435     # -----------------------------------------
1436
1437     def _get_document_type(self, cr, uid, obj, context=None):
1438         type_dict = {
1439                 'out': _('Delivery order'),
1440                 'in': _('Shipment'),
1441                 'internal': _('Internal picking'),
1442         }
1443         return type_dict.get(obj.type, _('Picking'))
1444
1445     def create_send_note(self, cr, uid, ids, context=None):
1446         for obj in self.browse(cr, uid, ids, context=context):
1447             self.message_post(cr, uid, [obj.id], body=_("%s has been <b>created</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
1448
1449     def confirm_send_note(self, cr, uid, ids, context=None):
1450         for obj in self.browse(cr, uid, ids, context=context):
1451             self.message_post(cr, uid, [obj.id], body=_("%s has been <b>confirmed</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
1452
1453     def scrap_send_note(self, cr, uid, ids, quantity, uom, name, context=None):
1454         return self.message_post(cr, uid, ids, body= _("%s %s %s has been <b>moved to</b> scrap.") % (quantity, uom, name), context=context)
1455
1456     def back_order_send_note(self, cr, uid, ids, back_name, context=None):
1457         return self.message_post(cr, uid, ids, body=_("Back order <em>%s</em> has been <b>created</b>.") % (back_name), context=context)
1458
1459     def ship_done_send_note(self, cr, uid, ids, context=None):
1460         type_dict = {
1461                 'out': _("Products have been <b>delivered</b>."),
1462                 'in': _("Products have been <b>received</b>."),
1463                 'internal': _("Products have been <b>moved</b>."),
1464         }
1465         for obj in self.browse(cr, uid, ids, context=context):
1466             self.message_post(cr, uid, [obj.id], body=_("Products have been <b>%s</b>.") % (type_dict.get(obj.type, 'move done')), context=context)
1467
1468     def ship_cancel_send_note(self, cr, uid, ids, context=None):
1469         for obj in self.browse(cr, uid, ids, context=context):
1470             self.message_post(cr, uid, [obj.id], body=_("%s has been <b>cancelled</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
1471
1472
1473 stock_picking()
1474
1475 class stock_production_lot(osv.osv):
1476
1477     def name_get(self, cr, uid, ids, context=None):
1478         if not ids:
1479             return []
1480         reads = self.read(cr, uid, ids, ['name', 'prefix', 'ref'], context)
1481         res = []
1482         for record in reads:
1483             name = record['name']
1484             prefix = record['prefix']
1485             if prefix:
1486                 name = prefix + '/' + name
1487             if record['ref']:
1488                 name = '%s [%s]' % (name, record['ref'])
1489             res.append((record['id'], name))
1490         return res
1491
1492     def name_search(self, cr, uid, name, args=None, operator='ilike', context=None, limit=100):
1493         args = args or []
1494         ids = []
1495         if name:
1496             ids = self.search(cr, uid, [('prefix', '=', name)] + args, limit=limit, context=context)
1497             if not ids:
1498                 ids = self.search(cr, uid, [('name', operator, name)] + args, limit=limit, context=context)
1499         else:
1500             ids = self.search(cr, uid, args, limit=limit, context=context)
1501         return self.name_get(cr, uid, ids, context)
1502
1503     _name = 'stock.production.lot'
1504     _description = 'Serial Number'
1505
1506     def _get_stock(self, cr, uid, ids, field_name, arg, context=None):
1507         """ Gets stock of products for locations
1508         @return: Dictionary of values
1509         """
1510         if context is None:
1511             context = {}
1512         if 'location_id' not in context:
1513             locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')], context=context)
1514         else:
1515             locations = context['location_id'] and [context['location_id']] or []
1516
1517         if isinstance(ids, (int, long)):
1518             ids = [ids]
1519
1520         res = {}.fromkeys(ids, 0.0)
1521         if locations:
1522             cr.execute('''select
1523                     prodlot_id,
1524                     sum(qty)
1525                 from
1526                     stock_report_prodlots
1527                 where
1528                     location_id IN %s and prodlot_id IN %s group by prodlot_id''',(tuple(locations),tuple(ids),))
1529             res.update(dict(cr.fetchall()))
1530
1531         return res
1532
1533     def _stock_search(self, cr, uid, obj, name, args, context=None):
1534         """ Searches Ids of products
1535         @return: Ids of locations
1536         """
1537         locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')])
1538         cr.execute('''select
1539                 prodlot_id,
1540                 sum(qty)
1541             from
1542                 stock_report_prodlots
1543             where
1544                 location_id IN %s group by prodlot_id
1545             having  sum(qty) '''+ str(args[0][1]) + str(args[0][2]),(tuple(locations),))
1546         res = cr.fetchall()
1547         ids = [('id', 'in', map(lambda x: x[0], res))]
1548         return ids
1549
1550     _columns = {
1551         'name': fields.char('Serial Number', size=64, required=True, help="Unique Serial Number, will be displayed as: PREFIX/SERIAL [INT_REF]"),
1552         'ref': fields.char('Internal Reference', size=256, help="Internal reference number in case it differs from the manufacturer's serial number"),
1553         'prefix': fields.char('Prefix', size=64, help="Optional prefix to prepend when displaying this serial number: PREFIX/SERIAL [INT_REF]"),
1554         'product_id': fields.many2one('product.product', 'Product', required=True, domain=[('type', '<>', 'service')]),
1555         'date': fields.datetime('Creation Date', required=True),
1556         'stock_available': fields.function(_get_stock, fnct_search=_stock_search, type="float", string="Available", select=True,
1557             help="Current quantity of products with this Serial Number available in company warehouses",
1558             digits_compute=dp.get_precision('Product Unit of Measure')),
1559         'revisions': fields.one2many('stock.production.lot.revision', 'lot_id', 'Revisions'),
1560         'company_id': fields.many2one('res.company', 'Company', select=True),
1561         'move_ids': fields.one2many('stock.move', 'prodlot_id', 'Moves for this serial number', readonly=True),
1562     }
1563     _defaults = {
1564         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1565         'name': lambda x, y, z, c: x.pool.get('ir.sequence').get(y, z, 'stock.lot.serial'),
1566         'product_id': lambda x, y, z, c: c.get('product_id', False),
1567     }
1568     _sql_constraints = [
1569         ('name_ref_uniq', 'unique (name, ref)', 'The combination of Serial Number and internal reference must be unique !'),
1570     ]
1571     def action_traceability(self, cr, uid, ids, context=None):
1572         """ It traces the information of a product
1573         @param self: The object pointer.
1574         @param cr: A database cursor
1575         @param uid: ID of the user currently logged in
1576         @param ids: List of IDs selected
1577         @param context: A standard dictionary
1578         @return: A dictionary of values
1579         """
1580         value=self.pool.get('action.traceability').action_traceability(cr,uid,ids,context)
1581         return value
1582
1583     def copy(self, cr, uid, id, default=None, context=None):
1584         context = context or {}
1585         default = default and default.copy() or {}
1586         default.update(date=time.strftime('%Y-%m-%d %H:%M:%S'), move_ids=[])
1587         return super(stock_production_lot, self).copy(cr, uid, id, default=default, context=context)
1588
1589 stock_production_lot()
1590
1591 class stock_production_lot_revision(osv.osv):
1592     _name = 'stock.production.lot.revision'
1593     _description = 'Serial Number Revision'
1594
1595     _columns = {
1596         'name': fields.char('Revision Name', size=64, required=True),
1597         'description': fields.text('Description'),
1598         'date': fields.date('Revision Date'),
1599         'indice': fields.char('Revision Number', size=16),
1600         'author_id': fields.many2one('res.users', 'Author'),
1601         'lot_id': fields.many2one('stock.production.lot', 'Serial Number', select=True, ondelete='cascade'),
1602         'company_id': fields.related('lot_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
1603     }
1604
1605     _defaults = {
1606         'author_id': lambda x, y, z, c: z,
1607         'date': fields.date.context_today,
1608     }
1609
1610 stock_production_lot_revision()
1611
1612 # ----------------------------------------------------
1613 # Move
1614 # ----------------------------------------------------
1615
1616 #
1617 # Fields:
1618 #   location_dest_id is only used for predicting futur stocks
1619 #
1620 class stock_move(osv.osv):
1621
1622     def _getSSCC(self, cr, uid, context=None):
1623         cr.execute('select id from stock_tracking where create_uid=%s order by id desc limit 1', (uid,))
1624         res = cr.fetchone()
1625         return (res and res[0]) or False
1626
1627     _name = "stock.move"
1628     _description = "Stock Move"
1629     _order = 'date_expected desc, id'
1630     _log_create = False
1631
1632     def action_partial_move(self, cr, uid, ids, context=None):
1633         if context is None: context = {}
1634         if context.get('active_model') != self._name:
1635             context.update(active_ids=ids, active_model=self._name)
1636         partial_id = self.pool.get("stock.partial.move").create(
1637             cr, uid, {}, context=context)
1638         return {
1639             'name':_("Products to Process"),
1640             'view_mode': 'form',
1641             'view_id': False,
1642             'view_type': 'form',
1643             'res_model': 'stock.partial.move',
1644             'res_id': partial_id,
1645             'type': 'ir.actions.act_window',
1646             'nodestroy': True,
1647             'target': 'new',
1648             'domain': '[]',
1649             'context': context
1650         }
1651
1652
1653     def name_get(self, cr, uid, ids, context=None):
1654         res = []
1655         for line in self.browse(cr, uid, ids, context=context):
1656             name = line.location_id.name+' > '+line.location_dest_id.name
1657             # optional prefixes
1658             if line.product_id.code:
1659                 name = line.product_id.code + ': ' + name
1660             if line.picking_id.origin:
1661                 name = line.picking_id.origin + '/ ' + name
1662             res.append((line.id, name))
1663         return res
1664
1665     def _check_tracking(self, cr, uid, ids, context=None):
1666         """ Checks if serial number is assigned to stock move or not.
1667         @return: True or False
1668         """
1669         for move in self.browse(cr, uid, ids, context=context):
1670             if not move.prodlot_id and \
1671                (move.state == 'done' and \
1672                ( \
1673                    (move.product_id.track_production and move.location_id.usage == 'production') or \
1674                    (move.product_id.track_production and move.location_dest_id.usage == 'production') or \
1675                    (move.product_id.track_incoming and move.location_id.usage == 'supplier') or \
1676                    (move.product_id.track_outgoing and move.location_dest_id.usage == 'customer') or \
1677                    (move.product_id.track_incoming and move.location_id.usage == 'inventory') \
1678                )):
1679                 return False
1680         return True
1681
1682     def _check_product_lot(self, cr, uid, ids, context=None):
1683         """ Checks whether move is done or not and production lot is assigned to that move.
1684         @return: True or False
1685         """
1686         for move in self.browse(cr, uid, ids, context=context):
1687             if move.prodlot_id and move.state == 'done' and (move.prodlot_id.product_id.id != move.product_id.id):
1688                 return False
1689         return True
1690
1691     _columns = {
1692         'name': fields.char('Description', required=True, select=True),
1693         'priority': fields.selection([('0', 'Not urgent'), ('1', 'Urgent')], 'Priority'),
1694         'create_date': fields.datetime('Creation Date', readonly=True, select=True),
1695         'date': fields.datetime('Date', required=True, select=True, help="Move date: scheduled date until move is done, then date of actual move processing", states={'done': [('readonly', True)]}),
1696         'date_expected': fields.datetime('Scheduled Date', states={'done': [('readonly', True)]},required=True, select=True, help="Scheduled date for the processing of this move"),
1697         'product_id': fields.many2one('product.product', 'Product', required=True, select=True, domain=[('type','<>','service')],states={'done': [('readonly', True)]}),
1698
1699         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure'),
1700             required=True,states={'done': [('readonly', True)]},
1701             help="This is the quantity of products from an inventory "
1702                 "point of view. For moves in the state 'done', this is the "
1703                 "quantity of products that were actually moved. For other "
1704                 "moves, this is the quantity of product that is planned to "
1705                 "be moved. Lowering this quantity does not generate a "
1706                 "backorder. Changing this quantity on assigned moves affects "
1707                 "the product reservation, and should be done with care."
1708         ),
1709         'product_uom': fields.many2one('product.uom', 'Unit of Measure', required=True,states={'done': [('readonly', True)]}),
1710         'product_uos_qty': fields.float('Quantity (UOS)', digits_compute=dp.get_precision('Product Unit of Measure'), states={'done': [('readonly', True)]}),
1711         'product_uos': fields.many2one('product.uom', 'Product UOS', states={'done': [('readonly', True)]}),
1712         'product_packaging': fields.many2one('product.packaging', 'Packaging', help="It specifies attributes of packaging like type, quantity of packaging,etc."),
1713
1714         '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."),
1715         '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."),
1716         'partner_id': fields.many2one('res.partner', 'Destination Address ', states={'done': [('readonly', True)]}, help="Optional address where goods are to be delivered, specifically used for allotment"),
1717
1718         'prodlot_id': fields.many2one('stock.production.lot', 'Serial Number', states={'done': [('readonly', True)]}, help="Serial number is used to put a serial number on the production", select=True),
1719         'tracking_id': fields.many2one('stock.tracking', 'Pack', select=True, states={'done': [('readonly', True)]}, help="Logistical shipping unit: pallet, box, pack ..."),
1720
1721         'auto_validate': fields.boolean('Auto Validate'),
1722
1723         'move_dest_id': fields.many2one('stock.move', 'Destination Move', help="Optional: next stock move when chaining them", select=True),
1724         'move_history_ids': fields.many2many('stock.move', 'stock_move_history_ids', 'parent_id', 'child_id', 'Move History (child moves)'),
1725         'move_history_ids2': fields.many2many('stock.move', 'stock_move_history_ids', 'child_id', 'parent_id', 'Move History (parent moves)'),
1726         'picking_id': fields.many2one('stock.picking', 'Reference', select=True,states={'done': [('readonly', True)]}),
1727         'note': fields.text('Notes'),
1728         'state': fields.selection([('draft', 'New'),
1729                                    ('cancel', 'Cancelled'),
1730                                    ('waiting', 'Waiting Another Move'),
1731                                    ('confirmed', 'Waiting Availability'),
1732                                    ('assigned', 'Available'),
1733                                    ('done', 'Done'),
1734                                    ], 'Status', readonly=True, select=True,
1735                  help= "* New: When the stock move is created and not yet confirmed.\n"\
1736                        "* Waiting Another Move: This state can be seen when a move is waiting for another one, for example in a chained flow.\n"\
1737                        "* Waiting Availability: This state is reached when the procurement resolution is not straight forward. It may need the scheduler to run, a component to me manufactured...\n"\
1738                        "* Available: When products are reserved, it is set to \'Available\'.\n"\
1739                        "* Done: When the shipment is processed, the state is \'Done\'."),
1740         '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)"),
1741         '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)"),
1742         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
1743         'backorder_id': fields.related('picking_id','backorder_id',type='many2one', relation="stock.picking", string="Back Order of", select=True),
1744         'origin': fields.related('picking_id','origin',type='char', size=64, relation="stock.picking", string="Source", store=True),
1745
1746         # used for colors in tree views:
1747         'scrapped': fields.related('location_dest_id','scrap_location',type='boolean',relation='stock.location',string='Scrapped', readonly=True),
1748         'type': fields.related('picking_id', 'type', type='selection', selection=[('out', 'Sending Goods'), ('in', 'Getting Goods'), ('internal', 'Internal')], string='Shipping Type'),
1749     }
1750
1751     def _check_location(self, cr, uid, ids, context=None):
1752         for record in self.browse(cr, uid, ids, context=context):
1753             if (record.state=='done') and (record.location_id.usage == 'view'):
1754                 raise osv.except_osv(_('Error'), _('You cannot move product %s from a location of type view %s.')% (record.product_id.name, record.location_id.name))
1755             if (record.state=='done') and (record.location_dest_id.usage == 'view' ):
1756                 raise osv.except_osv(_('Error'), _('You cannot move product %s to a location of type view %s.')% (record.product_id.name, record.location_dest_id.name))
1757         return True
1758
1759     _constraints = [
1760         (_check_tracking,
1761             'You must assign a serial number for this product.',
1762             ['prodlot_id']),
1763         (_check_location, 'You cannot move products from or to a location of the type view.',
1764             ['location_id','location_dest_id']),
1765         (_check_product_lot,
1766             'You try to assign a lot which is not from the same product.',
1767             ['prodlot_id'])]
1768
1769     def _default_location_destination(self, cr, uid, context=None):
1770         """ Gets default address of partner for destination location
1771         @return: Address id or False
1772         """
1773         mod_obj = self.pool.get('ir.model.data')
1774         picking_type = context.get('picking_type')
1775         location_id = False
1776         if context is None:
1777             context = {}
1778         if context.get('move_line', []):
1779             if context['move_line'][0]:
1780                 if isinstance(context['move_line'][0], (tuple, list)):
1781                     location_id = context['move_line'][0][2] and context['move_line'][0][2].get('location_dest_id',False)
1782                 else:
1783                     move_list = self.pool.get('stock.move').read(cr, uid, context['move_line'][0], ['location_dest_id'])
1784                     location_id = move_list and move_list['location_dest_id'][0] or False
1785         elif context.get('address_out_id', False):
1786             property_out = self.pool.get('res.partner').browse(cr, uid, context['address_out_id'], context).property_stock_customer
1787             location_id = property_out and property_out.id or False
1788         else:
1789             location_xml_id = False
1790             if picking_type in ('in', 'internal'):
1791                 location_xml_id = 'stock_location_stock'
1792             elif picking_type == 'out':
1793                 location_xml_id = 'stock_location_customers'
1794             if location_xml_id:
1795                 location_model, location_id = mod_obj.get_object_reference(cr, uid, 'stock', location_xml_id)
1796         return location_id
1797
1798     def _default_location_source(self, cr, uid, context=None):
1799         """ Gets default address of partner for source location
1800         @return: Address id or False
1801         """
1802         mod_obj = self.pool.get('ir.model.data')
1803         picking_type = context.get('picking_type')
1804         location_id = False
1805
1806         if context is None:
1807             context = {}
1808         if context.get('move_line', []):
1809             try:
1810                 location_id = context['move_line'][0][2]['location_id']
1811             except:
1812                 pass
1813         elif context.get('address_in_id', False):
1814             part_obj_add = self.pool.get('res.partner').browse(cr, uid, context['address_in_id'], context=context)
1815             if part_obj_add:
1816                 location_id = part_obj_add.property_stock_supplier.id
1817         else:
1818             location_xml_id = False
1819             if picking_type == 'in':
1820                 location_xml_id = 'stock_location_suppliers'
1821             elif picking_type in ('out', 'internal'):
1822                 location_xml_id = 'stock_location_stock'
1823             if location_xml_id:
1824                 location_model, location_id = mod_obj.get_object_reference(cr, uid, 'stock', location_xml_id)
1825         return location_id
1826
1827     def _default_destination_address(self, cr, uid, context=None):
1828         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
1829         return user.company_id.partner_id.id
1830
1831     def _default_move_type(self, cr, uid, context=None):
1832         """ Gets default type of move
1833         @return: type
1834         """
1835         if context is None:
1836             context = {}
1837         picking_type = context.get('picking_type')
1838         type = 'internal'
1839         if picking_type == 'in':
1840             type = 'in'
1841         elif picking_type == 'out':
1842             type = 'out'
1843         return type
1844
1845     _defaults = {
1846         'location_id': _default_location_source,
1847         'location_dest_id': _default_location_destination,
1848         'partner_id': _default_destination_address,
1849         'type': _default_move_type,
1850         'state': 'draft',
1851         'priority': '1',
1852         'product_qty': 1.0,
1853         'scrapped' :  False,
1854         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1855         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.move', context=c),
1856         'date_expected': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1857     }
1858
1859     def write(self, cr, uid, ids, vals, context=None):
1860         if isinstance(ids, (int, long)):
1861             ids = [ids]
1862         if uid != 1:
1863             frozen_fields = set(['product_qty', 'product_uom', 'product_uos_qty', 'product_uos', 'location_id', 'location_dest_id', 'product_id'])
1864             for move in self.browse(cr, uid, ids, context=context):
1865                 if move.state == 'done':
1866                     if frozen_fields.intersection(vals):
1867                         raise osv.except_osv(_('Operation forbidden !'),
1868                                              _('Quantities, Units of Measure, Products and Locations cannot be modified on stock moves that have already been processed (except by the Administrator).'))
1869         return  super(stock_move, self).write(cr, uid, ids, vals, context=context)
1870
1871     def copy(self, cr, uid, id, default=None, context=None):
1872         if default is None:
1873             default = {}
1874         default = default.copy()
1875         default.update({'move_history_ids2': [], 'move_history_ids': []})
1876         return super(stock_move, self).copy(cr, uid, id, default, context=context)
1877
1878     def _auto_init(self, cursor, context=None):
1879         res = super(stock_move, self)._auto_init(cursor, context=context)
1880         cursor.execute('SELECT indexname \
1881                 FROM pg_indexes \
1882                 WHERE indexname = \'stock_move_location_id_location_dest_id_product_id_state\'')
1883         if not cursor.fetchone():
1884             cursor.execute('CREATE INDEX stock_move_location_id_location_dest_id_product_id_state \
1885                     ON stock_move (product_id, state, location_id, location_dest_id)')
1886         return res
1887
1888     def onchange_lot_id(self, cr, uid, ids, prodlot_id=False, product_qty=False,
1889                         loc_id=False, product_id=False, uom_id=False, context=None):
1890         """ On change of production lot gives a warning message.
1891         @param prodlot_id: Changed production lot id
1892         @param product_qty: Quantity of product
1893         @param loc_id: Location id
1894         @param product_id: Product id
1895         @return: Warning message
1896         """
1897         if not prodlot_id or not loc_id:
1898             return {}
1899         ctx = context and context.copy() or {}
1900         ctx['location_id'] = loc_id
1901         ctx.update({'raise-exception': True})
1902         uom_obj = self.pool.get('product.uom')
1903         product_obj = self.pool.get('product.product')
1904         product_uom = product_obj.browse(cr, uid, product_id, context=ctx).uom_id
1905         prodlot = self.pool.get('stock.production.lot').browse(cr, uid, prodlot_id, context=ctx)
1906         location = self.pool.get('stock.location').browse(cr, uid, loc_id, context=ctx)
1907         uom = uom_obj.browse(cr, uid, uom_id, context=ctx)
1908         amount_actual = uom_obj._compute_qty_obj(cr, uid, product_uom, prodlot.stock_available, uom, context=ctx)
1909         warning = {}
1910         if (location.usage == 'internal') and (product_qty > (amount_actual or 0.0)):
1911             warning = {
1912                 'title': _('Insufficient Stock for Serial Number !'),
1913                 'message': _('You are moving %.2f %s but only %.2f %s available for this serial number.') % (product_qty, uom.name, amount_actual, uom.name)
1914             }
1915         return {'warning': warning}
1916
1917     def onchange_quantity(self, cr, uid, ids, product_id, product_qty,
1918                           product_uom, product_uos):
1919         """ On change of product quantity finds UoM and UoS quantities
1920         @param product_id: Product id
1921         @param product_qty: Changed Quantity of product
1922         @param product_uom: Unit of measure of product
1923         @param product_uos: Unit of sale of product
1924         @return: Dictionary of values
1925         """
1926         result = {
1927                   'product_uos_qty': 0.00
1928           }
1929         warning = {}
1930
1931         if (not product_id) or (product_qty <=0.0):
1932             result['product_qty'] = 0.0
1933             return {'value': result}
1934
1935         product_obj = self.pool.get('product.product')
1936         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1937
1938         # Warn if the quantity was decreased
1939         if ids:
1940             for move in self.read(cr, uid, ids, ['product_qty']):
1941                 if product_qty < move['product_qty']:
1942                     warning.update({
1943                        'title': _('Information'),
1944                        'message': _("By changing this quantity here, you accept the "
1945                                 "new quantity as complete: OpenERP will not "
1946                                 "automatically generate a back order.") })
1947                 break
1948
1949         if product_uos and product_uom and (product_uom != product_uos):
1950             result['product_uos_qty'] = product_qty * uos_coeff['uos_coeff']
1951         else:
1952             result['product_uos_qty'] = product_qty
1953
1954         return {'value': result, 'warning': warning}
1955
1956     def onchange_uos_quantity(self, cr, uid, ids, product_id, product_uos_qty,
1957                           product_uos, product_uom):
1958         """ On change of product quantity finds UoM and UoS quantities
1959         @param product_id: Product id
1960         @param product_uos_qty: Changed UoS Quantity of product
1961         @param product_uom: Unit of measure of product
1962         @param product_uos: Unit of sale of product
1963         @return: Dictionary of values
1964         """
1965         result = {
1966                   'product_qty': 0.00
1967           }
1968         warning = {}
1969
1970         if (not product_id) or (product_uos_qty <=0.0):
1971             result['product_uos_qty'] = 0.0
1972             return {'value': result}
1973
1974         product_obj = self.pool.get('product.product')
1975         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1976
1977         # Warn if the quantity was decreased
1978         for move in self.read(cr, uid, ids, ['product_uos_qty']):
1979             if product_uos_qty < move['product_uos_qty']:
1980                 warning.update({
1981                    'title': _('Warning: No Back Order'),
1982                    'message': _("By changing the quantity here, you accept the "
1983                                 "new quantity as complete: OpenERP will not "
1984                                 "automatically generate a Back Order.") })
1985                 break
1986
1987         if product_uos and product_uom and (product_uom != product_uos):
1988             result['product_qty'] = product_uos_qty / uos_coeff['uos_coeff']
1989         else:
1990             result['product_qty'] = product_uos_qty
1991         return {'value': result, 'warning': warning}
1992
1993     def onchange_product_id(self, cr, uid, ids, prod_id=False, loc_id=False,
1994                             loc_dest_id=False, partner_id=False):
1995         """ On change of product id, if finds UoM, UoS, quantity and UoS quantity.
1996         @param prod_id: Changed Product id
1997         @param loc_id: Source location id
1998         @param loc_dest_id: Destination location id
1999         @param partner_id: Address id of partner
2000         @return: Dictionary of values
2001         """
2002         if not prod_id:
2003             return {}
2004         lang = False
2005         if partner_id:
2006             addr_rec = self.pool.get('res.partner').browse(cr, uid, partner_id)
2007             if addr_rec:
2008                 lang = addr_rec and addr_rec.lang or False
2009         ctx = {'lang': lang}
2010
2011         product = self.pool.get('product.product').browse(cr, uid, [prod_id], context=ctx)[0]
2012         uos_id  = product.uos_id and product.uos_id.id or False
2013         result = {
2014             'product_uom': product.uom_id.id,
2015             'product_uos': uos_id,
2016             'product_qty': 1.00,
2017             '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'],
2018             'prodlot_id' : False,
2019         }
2020         if not ids:
2021             result['name'] = product.partner_ref
2022         if loc_id:
2023             result['location_id'] = loc_id
2024         if loc_dest_id:
2025             result['location_dest_id'] = loc_dest_id
2026         return {'value': result}
2027
2028     def onchange_move_type(self, cr, uid, ids, type, context=None):
2029         """ On change of move type gives sorce and destination location.
2030         @param type: Move Type
2031         @return: Dictionary of values
2032         """
2033         mod_obj = self.pool.get('ir.model.data')
2034         location_source_id = 'stock_location_stock'
2035         location_dest_id = 'stock_location_stock'
2036         if type == 'in':
2037             location_source_id = 'stock_location_suppliers'
2038             location_dest_id = 'stock_location_stock'
2039         elif type == 'out':
2040             location_source_id = 'stock_location_stock'
2041             location_dest_id = 'stock_location_customers'
2042         source_location = mod_obj.get_object_reference(cr, uid, 'stock', location_source_id)
2043         dest_location = mod_obj.get_object_reference(cr, uid, 'stock', location_dest_id)
2044         return {'value':{'location_id': source_location and source_location[1] or False, 'location_dest_id': dest_location and dest_location[1] or False}}
2045
2046     def onchange_date(self, cr, uid, ids, date, date_expected, context=None):
2047         """ On change of Scheduled Date gives a Move date.
2048         @param date_expected: Scheduled Date
2049         @param date: Move Date
2050         @return: Move Date
2051         """
2052         if not date_expected:
2053             date_expected = time.strftime('%Y-%m-%d %H:%M:%S')
2054         return {'value':{'date': date_expected}}
2055
2056     def _chain_compute(self, cr, uid, moves, context=None):
2057         """ Finds whether the location has chained location type or not.
2058         @param moves: Stock moves
2059         @return: Dictionary containing destination location with chained location type.
2060         """
2061         result = {}
2062         for m in moves:
2063             dest = self.pool.get('stock.location').chained_location_get(
2064                 cr,
2065                 uid,
2066                 m.location_dest_id,
2067                 m.picking_id and m.picking_id.partner_id and m.picking_id.partner_id,
2068                 m.product_id,
2069                 context
2070             )
2071             if dest:
2072                 if dest[1] == 'transparent':
2073                     newdate = (datetime.strptime(m.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=dest[2] or 0)).strftime('%Y-%m-%d')
2074                     self.write(cr, uid, [m.id], {
2075                         'date': newdate,
2076                         'location_dest_id': dest[0].id})
2077                     if m.picking_id and (dest[3] or dest[5]):
2078                         self.pool.get('stock.picking').write(cr, uid, [m.picking_id.id], {
2079                             'stock_journal_id': dest[3] or m.picking_id.stock_journal_id.id,
2080                             'type': dest[5] or m.picking_id.type
2081                         }, context=context)
2082                     m.location_dest_id = dest[0]
2083                     res2 = self._chain_compute(cr, uid, [m], context=context)
2084                     for pick_id in res2.keys():
2085                         result.setdefault(pick_id, [])
2086                         result[pick_id] += res2[pick_id]
2087                 else:
2088                     result.setdefault(m.picking_id, [])
2089                     result[m.picking_id].append( (m, dest) )
2090         return result
2091
2092     def _prepare_chained_picking(self, cr, uid, picking_name, picking, picking_type, moves_todo, context=None):
2093         """Prepare the definition (values) to create a new chained picking.
2094
2095            :param str picking_name: desired new picking name
2096            :param browse_record picking: source picking (being chained to)
2097            :param str picking_type: desired new picking type
2098            :param list moves_todo: specification of the stock moves to be later included in this
2099                picking, in the form::
2100
2101                    [[move, (dest_location, auto_packing, chained_delay, chained_journal,
2102                                   chained_company_id, chained_picking_type)],
2103                     ...
2104                    ]
2105
2106                See also :meth:`stock_location.chained_location_get`.
2107         """
2108         res_company = self.pool.get('res.company')
2109         return {
2110                     'name': picking_name,
2111                     'origin': tools.ustr(picking.origin or ''),
2112                     'type': picking_type,
2113                     'note': picking.note,
2114                     'move_type': picking.move_type,
2115                     'auto_picking': moves_todo[0][1][1] == 'auto',
2116                     'stock_journal_id': moves_todo[0][1][3],
2117                     'company_id': moves_todo[0][1][4] or res_company._company_default_get(cr, uid, 'stock.company', context=context),
2118                     'partner_id': picking.partner_id.id,
2119                     'invoice_state': 'none',
2120                     'date': picking.date,
2121                 }
2122
2123     def _create_chained_picking(self, cr, uid, picking_name, picking, picking_type, moves_todo, context=None):
2124         picking_obj = self.pool.get('stock.picking')
2125         return picking_obj.create(cr, uid, self._prepare_chained_picking(cr, uid, picking_name, picking, picking_type, moves_todo, context=context))
2126
2127     def create_chained_picking(self, cr, uid, moves, context=None):
2128         res_obj = self.pool.get('res.company')
2129         location_obj = self.pool.get('stock.location')
2130         move_obj = self.pool.get('stock.move')
2131         wf_service = netsvc.LocalService("workflow")
2132         new_moves = []
2133         if context is None:
2134             context = {}
2135         seq_obj = self.pool.get('ir.sequence')
2136         for picking, todo in self._chain_compute(cr, uid, moves, context=context).items():
2137             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])
2138             if picking:
2139                 # name of new picking according to its type
2140                 new_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + ptype)
2141                 pickid = self._create_chained_picking(cr, uid, new_pick_name, picking, ptype, todo, context=context)
2142                 # Need to check name of old picking because it always considers picking as "OUT" when created from Sale Order
2143                 old_ptype = location_obj.picking_type_get(cr, uid, picking.move_lines[0].location_id, picking.move_lines[0].location_dest_id)
2144                 if old_ptype != picking.type:
2145                     old_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + old_ptype)
2146                     self.pool.get('stock.picking').write(cr, uid, [picking.id], {'name': old_pick_name, 'type': old_ptype}, context=context)
2147             else:
2148                 pickid = False
2149             for move, (loc, dummy, delay, dummy, company_id, ptype, invoice_state) in todo:
2150                 new_id = move_obj.copy(cr, uid, move.id, {
2151                     'location_id': move.location_dest_id.id,
2152                     'location_dest_id': loc.id,
2153                     'date': time.strftime('%Y-%m-%d'),
2154                     'picking_id': pickid,
2155                     'state': 'waiting',
2156                     'company_id': company_id or res_obj._company_default_get(cr, uid, 'stock.company', context=context)  ,
2157                     'move_history_ids': [],
2158                     'date_expected': (datetime.strptime(move.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=delay or 0)).strftime('%Y-%m-%d'),
2159                     'move_history_ids2': []}
2160                 )
2161                 move_obj.write(cr, uid, [move.id], {
2162                     'move_dest_id': new_id,
2163                     'move_history_ids': [(4, new_id)]
2164                 })
2165                 new_moves.append(self.browse(cr, uid, [new_id])[0])
2166             if pickid:
2167                 wf_service.trg_validate(uid, 'stock.picking', pickid, 'button_confirm', cr)
2168         if new_moves:
2169             new_moves += self.create_chained_picking(cr, uid, new_moves, context)
2170         return new_moves
2171
2172     def action_confirm(self, cr, uid, ids, context=None):
2173         """ Confirms stock move.
2174         @return: List of ids.
2175         """
2176         moves = self.browse(cr, uid, ids, context=context)
2177         self.write(cr, uid, ids, {'state': 'confirmed'})
2178         self.create_chained_picking(cr, uid, moves, context)
2179         return []
2180
2181     def action_assign(self, cr, uid, ids, *args):
2182         """ Changes state to confirmed or waiting.
2183         @return: List of values
2184         """
2185         todo = []
2186         for move in self.browse(cr, uid, ids):
2187             if move.state in ('confirmed', 'waiting'):
2188                 todo.append(move.id)
2189         res = self.check_assign(cr, uid, todo)
2190         return res
2191
2192     def force_assign(self, cr, uid, ids, context=None):
2193         """ Changes the state to assigned.
2194         @return: True
2195         """
2196         self.write(cr, uid, ids, {'state': 'assigned'})
2197         wf_service = netsvc.LocalService('workflow')
2198         for move in self.browse(cr, uid, ids, context):
2199             if move.picking_id:
2200                 wf_service.trg_write(uid, 'stock.picking', move.picking_id.id, cr)
2201         return True
2202
2203     def cancel_assign(self, cr, uid, ids, context=None):
2204         """ Changes the state to confirmed.
2205         @return: True
2206         """
2207         self.write(cr, uid, ids, {'state': 'confirmed'})
2208
2209         # fix for bug lp:707031
2210         # called write of related picking because changing move availability does
2211         # not trigger workflow of picking in order to change the state of picking
2212         wf_service = netsvc.LocalService('workflow')
2213         for move in self.browse(cr, uid, ids, context):
2214             if move.picking_id:
2215                 wf_service.trg_write(uid, 'stock.picking', move.picking_id.id, cr)
2216         return True
2217
2218     #
2219     # Duplicate stock.move
2220     #
2221     def check_assign(self, cr, uid, ids, context=None):
2222         """ Checks the product type and accordingly writes the state.
2223         @return: No. of moves done
2224         """
2225         done = []
2226         count = 0
2227         pickings = {}
2228         if context is None:
2229             context = {}
2230         for move in self.browse(cr, uid, ids, context=context):
2231             if move.product_id.type == 'consu' or move.location_id.usage == 'supplier':
2232                 if move.state in ('confirmed', 'waiting'):
2233                     done.append(move.id)
2234                 pickings[move.picking_id.id] = 1
2235                 continue
2236             if move.state in ('confirmed', 'waiting'):
2237                 # Important: we must pass lock=True to _product_reserve() to avoid race conditions and double reservations
2238                 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)
2239                 if res:
2240                     #_product_available_test depends on the next status for correct functioning
2241                     #the test does not work correctly if the same product occurs multiple times
2242                     #in the same order. This is e.g. the case when using the button 'split in two' of
2243                     #the stock outgoing form
2244                     self.write(cr, uid, [move.id], {'state':'assigned'})
2245                     done.append(move.id)
2246                     pickings[move.picking_id.id] = 1
2247                     r = res.pop(0)
2248                     product_uos_qty = self.pool.get('stock.move').onchange_quantity(cr, uid, ids, move.product_id.id, r[0], move.product_id.uom_id.id, move.product_id.uos_id.id)['value']['product_uos_qty']
2249                     cr.execute('update stock_move set location_id=%s, product_qty=%s, product_uos_qty=%s where id=%s', (r[1], r[0],product_uos_qty, move.id))
2250
2251                     while res:
2252                         r = res.pop(0)
2253                         move_id = self.copy(cr, uid, move.id, {'product_uos_qty': product_uos_qty, 'product_qty': r[0], 'location_id': r[1]})
2254                         done.append(move_id)
2255         if done:
2256             count += len(done)
2257             self.write(cr, uid, done, {'state': 'assigned'})
2258
2259         if count:
2260             for pick_id in pickings:
2261                 wf_service = netsvc.LocalService("workflow")
2262                 wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
2263         return count
2264
2265     def setlast_tracking(self, cr, uid, ids, context=None):
2266         tracking_obj = self.pool.get('stock.tracking')
2267         picking = self.browse(cr, uid, ids, context=context)[0].picking_id
2268         if picking:
2269             last_track = [line.tracking_id.id for line in picking.move_lines if line.tracking_id]
2270             if not last_track:
2271                 last_track = tracking_obj.create(cr, uid, {}, context=context)
2272             else:
2273                 last_track.sort()
2274                 last_track = last_track[-1]
2275             self.write(cr, uid, ids, {'tracking_id': last_track})
2276         return True
2277
2278     #
2279     # Cancel move => cancel others move and pickings
2280     #
2281     def action_cancel(self, cr, uid, ids, context=None):
2282         """ Cancels the moves and if all moves are cancelled it cancels the picking.
2283         @return: True
2284         """
2285         if not len(ids):
2286             return True
2287         if context is None:
2288             context = {}
2289         pickings = set()
2290         for move in self.browse(cr, uid, ids, context=context):
2291             if move.state in ('confirmed', 'waiting', 'assigned', 'draft'):
2292                 if move.picking_id:
2293                     pickings.add(move.picking_id.id)
2294             if move.move_dest_id and move.move_dest_id.state == 'waiting':
2295                 self.write(cr, uid, [move.move_dest_id.id], {'state': 'assigned'})
2296                 if context.get('call_unlink',False) and move.move_dest_id.picking_id:
2297                     wf_service = netsvc.LocalService("workflow")
2298                     wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
2299         self.write(cr, uid, ids, {'state': 'cancel', 'move_dest_id': False})
2300         if not context.get('call_unlink',False):
2301             for pick in self.pool.get('stock.picking').browse(cr, uid, list(pickings), context=context):
2302                 if all(move.state == 'cancel' for move in pick.move_lines):
2303                     self.pool.get('stock.picking').write(cr, uid, [pick.id], {'state': 'cancel'})
2304
2305         wf_service = netsvc.LocalService("workflow")
2306         for id in ids:
2307             wf_service.trg_trigger(uid, 'stock.move', id, cr)
2308         return True
2309
2310     def _get_accounting_data_for_valuation(self, cr, uid, move, context=None):
2311         """
2312         Return the accounts and journal to use to post Journal Entries for the real-time
2313         valuation of the move.
2314
2315         :param context: context dictionary that can explicitly mention the company to consider via the 'force_company' key
2316         :raise: osv.except_osv() is any mandatory account or journal is not defined.
2317         """
2318         product_obj=self.pool.get('product.product')
2319         accounts = product_obj.get_product_accounts(cr, uid, move.product_id.id, context)
2320         if move.location_id.valuation_out_account_id:
2321             acc_src = move.location_id.valuation_out_account_id.id
2322         else:
2323             acc_src = accounts['stock_account_input']
2324
2325         if move.location_dest_id.valuation_in_account_id:
2326             acc_dest = move.location_dest_id.valuation_in_account_id.id
2327         else:
2328             acc_dest = accounts['stock_account_output']
2329
2330         acc_valuation = accounts.get('property_stock_valuation_account_id', False)
2331         journal_id = accounts['stock_journal']
2332
2333         if acc_dest == acc_valuation:
2334             raise osv.except_osv(_('Error!'),  _('Cannot create Journal Entry, Output Account of this product and Valuation account on category of this product are same.'))
2335
2336         if acc_src == acc_valuation:
2337             raise osv.except_osv(_('Error!'),  _('Cannot create Journal Entry, Input Account of this product and Valuation account on category of this product are same.'))
2338
2339         if not acc_src:
2340             raise osv.except_osv(_('Error!'),  _('Please define stock input account for this product or its category: "%s" (id: %d)') % \
2341                                     (move.product_id.name, move.product_id.id,))
2342         if not acc_dest:
2343             raise osv.except_osv(_('Error!'),  _('Please define stock output account for this product or its category: "%s" (id: %d)') % \
2344                                     (move.product_id.name, move.product_id.id,))
2345         if not journal_id:
2346             raise osv.except_osv(_('Error!'), _('Please define journal on the product category: "%s" (id: %d)') % \
2347                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2348         if not acc_valuation:
2349             raise osv.except_osv(_('Error!'), _('Please define inventory valuation account on the product category: "%s" (id: %d)') % \
2350                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2351         return journal_id, acc_src, acc_dest, acc_valuation
2352
2353     def _get_reference_accounting_values_for_valuation(self, cr, uid, move, context=None):
2354         """
2355         Return the reference amount and reference currency representing the inventory valuation for this move.
2356         These reference values should possibly be converted before being posted in Journals to adapt to the primary
2357         and secondary currencies of the relevant accounts.
2358         """
2359         product_uom_obj = self.pool.get('product.uom')
2360
2361         # by default the reference currency is that of the move's company
2362         reference_currency_id = move.company_id.currency_id.id
2363
2364         default_uom = move.product_id.uom_id.id
2365         qty = product_uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, default_uom)
2366
2367         # if product is set to average price and a specific value was entered in the picking wizard,
2368         # we use it
2369         if move.product_id.cost_method == 'average' and move.price_unit:
2370             reference_amount = qty * move.price_unit
2371             reference_currency_id = move.price_currency_id.id or reference_currency_id
2372
2373         # Otherwise we default to the company's valuation price type, considering that the values of the
2374         # valuation field are expressed in the default currency of the move's company.
2375         else:
2376             if context is None:
2377                 context = {}
2378             currency_ctx = dict(context, currency_id = move.company_id.currency_id.id)
2379             amount_unit = move.product_id.price_get('standard_price', context=currency_ctx)[move.product_id.id]
2380             reference_amount = amount_unit * qty
2381
2382         return reference_amount, reference_currency_id
2383
2384
2385     def _create_product_valuation_moves(self, cr, uid, move, context=None):
2386         """
2387         Generate the appropriate accounting moves if the product being moves is subject
2388         to real_time valuation tracking, and the source or destination location is
2389         a transit location or is outside of the company.
2390         """
2391         if move.product_id.valuation == 'real_time': # FIXME: product valuation should perhaps be a property?
2392             if context is None:
2393                 context = {}
2394             src_company_ctx = dict(context,force_company=move.location_id.company_id.id)
2395             dest_company_ctx = dict(context,force_company=move.location_dest_id.company_id.id)
2396             account_moves = []
2397             # Outgoing moves (or cross-company output part)
2398             if move.location_id.company_id \
2399                 and (move.location_id.usage == 'internal' and move.location_dest_id.usage != 'internal'\
2400                      or move.location_id.company_id != move.location_dest_id.company_id):
2401                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, src_company_ctx)
2402                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2403                 #returning goods to supplier
2404                 if move.location_dest_id.usage == 'supplier':
2405                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_src, reference_amount, reference_currency_id, context))]
2406                 else:
2407                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_dest, reference_amount, reference_currency_id, context))]
2408
2409             # Incoming moves (or cross-company input part)
2410             if move.location_dest_id.company_id \
2411                 and (move.location_id.usage != 'internal' and move.location_dest_id.usage == 'internal'\
2412                      or move.location_id.company_id != move.location_dest_id.company_id):
2413                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, dest_company_ctx)
2414                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2415                 #goods return from customer
2416                 if move.location_id.usage == 'customer':
2417                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_dest, acc_valuation, reference_amount, reference_currency_id, context))]
2418                 else:
2419                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_src, acc_valuation, reference_amount, reference_currency_id, context))]
2420
2421             move_obj = self.pool.get('account.move')
2422             for j_id, move_lines in account_moves:
2423                 move_obj.create(cr, uid,
2424                         {
2425                          'journal_id': j_id,
2426                          'line_id': move_lines,
2427                          'ref': move.picking_id and move.picking_id.name})
2428
2429
2430     def action_done(self, cr, uid, ids, context=None):
2431         """ Makes the move done and if all moves are done, it will finish the picking.
2432         @return:
2433         """
2434         picking_ids = []
2435         move_ids = []
2436         wf_service = netsvc.LocalService("workflow")
2437         if context is None:
2438             context = {}
2439
2440         todo = []
2441         for move in self.browse(cr, uid, ids, context=context):
2442             if move.state=="draft":
2443                 todo.append(move.id)
2444         if todo:
2445             self.action_confirm(cr, uid, todo, context=context)
2446             todo = []
2447
2448         for move in self.browse(cr, uid, ids, context=context):
2449             if move.state in ['done','cancel']:
2450                 continue
2451             move_ids.append(move.id)
2452
2453             if move.picking_id:
2454                 picking_ids.append(move.picking_id.id)
2455             if move.move_dest_id.id and (move.state != 'done'):
2456                 # Downstream move should only be triggered if this move is the last pending upstream move
2457                 other_upstream_move_ids = self.search(cr, uid, [('id','!=',move.id),('state','not in',['done','cancel']),
2458                                             ('move_dest_id','=',move.move_dest_id.id)], context=context)
2459                 if not other_upstream_move_ids:
2460                     self.write(cr, uid, [move.id], {'move_history_ids': [(4, move.move_dest_id.id)]})
2461                     if move.move_dest_id.state in ('waiting', 'confirmed'):
2462                         self.force_assign(cr, uid, [move.move_dest_id.id], context=context)
2463                         if move.move_dest_id.picking_id:
2464                             wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
2465                         if move.move_dest_id.auto_validate:
2466                             self.action_done(cr, uid, [move.move_dest_id.id], context=context)
2467
2468             self._create_product_valuation_moves(cr, uid, move, context=context)
2469             if move.state not in ('confirmed','done','assigned'):
2470                 todo.append(move.id)
2471
2472         if todo:
2473             self.action_confirm(cr, uid, todo, context=context)
2474
2475         self.write(cr, uid, move_ids, {'state': 'done', 'date': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2476         for id in move_ids:
2477              wf_service.trg_trigger(uid, 'stock.move', id, cr)
2478
2479         for pick_id in picking_ids:
2480             wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
2481
2482         return True
2483
2484     def _create_account_move_line(self, cr, uid, move, src_account_id, dest_account_id, reference_amount, reference_currency_id, context=None):
2485         """
2486         Generate the account.move.line values to post to track the stock valuation difference due to the
2487         processing of the given stock move.
2488         """
2489         # prepare default values considering that the destination accounts have the reference_currency_id as their main currency
2490         partner_id = (move.picking_id.partner_id and move.picking_id.partner_id.id and move.picking_id.partner_id.id) or False
2491         debit_line_vals = {
2492                     'name': move.name,
2493                     'product_id': move.product_id and move.product_id.id or False,
2494                     'quantity': move.product_qty,
2495                     'ref': move.picking_id and move.picking_id.name or False,
2496                     'date': time.strftime('%Y-%m-%d'),
2497                     'partner_id': partner_id,
2498                     'debit': reference_amount,
2499                     'account_id': dest_account_id,
2500         }
2501         credit_line_vals = {
2502                     'name': move.name,
2503                     'product_id': move.product_id and move.product_id.id or False,
2504                     'quantity': move.product_qty,
2505                     'ref': move.picking_id and move.picking_id.name or False,
2506                     'date': time.strftime('%Y-%m-%d'),
2507                     'partner_id': partner_id,
2508                     'credit': reference_amount,
2509                     'account_id': src_account_id,
2510         }
2511
2512         # if we are posting to accounts in a different currency, provide correct values in both currencies correctly
2513         # when compatible with the optional secondary currency on the account.
2514         # Financial Accounts only accept amounts in secondary currencies if there's no secondary currency on the account
2515         # or if it's the same as that of the secondary amount being posted.
2516         account_obj = self.pool.get('account.account')
2517         src_acct, dest_acct = account_obj.browse(cr, uid, [src_account_id, dest_account_id], context=context)
2518         src_main_currency_id = src_acct.company_id.currency_id.id
2519         dest_main_currency_id = dest_acct.company_id.currency_id.id
2520         cur_obj = self.pool.get('res.currency')
2521         if reference_currency_id != src_main_currency_id:
2522             # fix credit line:
2523             credit_line_vals['credit'] = cur_obj.compute(cr, uid, reference_currency_id, src_main_currency_id, reference_amount, context=context)
2524             if (not src_acct.currency_id) or src_acct.currency_id.id == reference_currency_id:
2525                 credit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2526         if reference_currency_id != dest_main_currency_id:
2527             # fix debit line:
2528             debit_line_vals['debit'] = cur_obj.compute(cr, uid, reference_currency_id, dest_main_currency_id, reference_amount, context=context)
2529             if (not dest_acct.currency_id) or dest_acct.currency_id.id == reference_currency_id:
2530                 debit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2531
2532         return [(0, 0, debit_line_vals), (0, 0, credit_line_vals)]
2533
2534     def unlink(self, cr, uid, ids, context=None):
2535         if context is None:
2536             context = {}
2537         ctx = context.copy()
2538         for move in self.browse(cr, uid, ids, context=context):
2539             if move.state != 'draft' and not ctx.get('call_unlink',False):
2540                 raise osv.except_osv(_('User Error!'),
2541                         _('You can only delete draft moves.'))
2542         return super(stock_move, self).unlink(
2543             cr, uid, ids, context=ctx)
2544
2545     # _create_lot function is not used anywhere
2546     def _create_lot(self, cr, uid, ids, product_id, prefix=False):
2547         """ Creates production lot
2548         @return: Production lot id
2549         """
2550         prodlot_obj = self.pool.get('stock.production.lot')
2551         prodlot_id = prodlot_obj.create(cr, uid, {'prefix': prefix, 'product_id': product_id})
2552         return prodlot_id
2553
2554     def action_scrap(self, cr, uid, ids, quantity, location_id, context=None):
2555         """ Move the scrap/damaged product into scrap location
2556         @param cr: the database cursor
2557         @param uid: the user id
2558         @param ids: ids of stock move object to be scrapped
2559         @param quantity : specify scrap qty
2560         @param location_id : specify scrap location
2561         @param context: context arguments
2562         @return: Scraped lines
2563         """
2564         #quantity should in MOVE UOM
2565         if quantity <= 0:
2566             raise osv.except_osv(_('Warning!'), _('Please provide a positive quantity to scrap.'))
2567         res = []
2568         for move in self.browse(cr, uid, ids, context=context):
2569             move_qty = move.product_qty
2570             uos_qty = quantity / move_qty * move.product_uos_qty
2571             default_val = {
2572                 'product_qty': quantity,
2573                 'product_uos_qty': uos_qty,
2574                 'state': move.state,
2575                 'scrapped' : True,
2576                 'location_dest_id': location_id,
2577                 'tracking_id': move.tracking_id.id,
2578                 'prodlot_id': move.prodlot_id.id,
2579             }
2580             new_move = self.copy(cr, uid, move.id, default_val)
2581
2582             res += [new_move]
2583             product_obj = self.pool.get('product.product')
2584             for product in product_obj.browse(cr, uid, [move.product_id.id], context=context):
2585                 if move.picking_id:
2586                     uom = product.uom_id.name if product.uom_id else ''
2587                     move.picking_id.scrap_send_note(quantity, uom, product.name, context=context)
2588
2589         self.action_done(cr, uid, res, context=context)
2590         return res
2591
2592     # action_split function is not used anywhere
2593     # FIXME: deprecate this method
2594     def action_split(self, cr, uid, ids, quantity, split_by_qty=1, prefix=False, with_lot=True, context=None):
2595         """ Split Stock Move lines into production lot which specified split by quantity.
2596         @param cr: the database cursor
2597         @param uid: the user id
2598         @param ids: ids of stock move object to be splited
2599         @param split_by_qty : specify split by qty
2600         @param prefix : specify prefix of production lot
2601         @param with_lot : if true, prodcution lot will assign for split line otherwise not.
2602         @param context: context arguments
2603         @return: Splited move lines
2604         """
2605
2606         if context is None:
2607             context = {}
2608         if quantity <= 0:
2609             raise osv.except_osv(_('Warning!'), _('Please provide proper quantity.'))
2610
2611         res = []
2612
2613         for move in self.browse(cr, uid, ids, context=context):
2614             if split_by_qty <= 0 or quantity == 0:
2615                 return res
2616
2617             uos_qty = split_by_qty / move.product_qty * move.product_uos_qty
2618
2619             quantity_rest = quantity % split_by_qty
2620             uos_qty_rest = split_by_qty / move.product_qty * move.product_uos_qty
2621
2622             update_val = {
2623                 'product_qty': split_by_qty,
2624                 'product_uos_qty': uos_qty,
2625             }
2626             for idx in range(int(quantity//split_by_qty)):
2627                 if not idx and move.product_qty<=quantity:
2628                     current_move = move.id
2629                 else:
2630                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2631                 res.append(current_move)
2632                 if with_lot:
2633                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2634
2635                 self.write(cr, uid, [current_move], update_val)
2636
2637
2638             if quantity_rest > 0:
2639                 idx = int(quantity//split_by_qty)
2640                 update_val['product_qty'] = quantity_rest
2641                 update_val['product_uos_qty'] = uos_qty_rest
2642                 if not idx and move.product_qty<=quantity:
2643                     current_move = move.id
2644                 else:
2645                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2646
2647                 res.append(current_move)
2648
2649
2650                 if with_lot:
2651                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2652
2653                 self.write(cr, uid, [current_move], update_val)
2654         return res
2655
2656     def action_consume(self, cr, uid, ids, quantity, location_id=False, context=None):
2657         """ Consumed product with specific quatity from specific source location
2658         @param cr: the database cursor
2659         @param uid: the user id
2660         @param ids: ids of stock move object to be consumed
2661         @param quantity : specify consume quantity
2662         @param location_id : specify source location
2663         @param context: context arguments
2664         @return: Consumed lines
2665         """
2666         #quantity should in MOVE UOM
2667         if context is None:
2668             context = {}
2669         if quantity <= 0:
2670             raise osv.except_osv(_('Warning!'), _('Please provide proper quantity.'))
2671         res = []
2672         for move in self.browse(cr, uid, ids, context=context):
2673             move_qty = move.product_qty
2674             if move_qty <= 0:
2675                 raise osv.except_osv(_('Error!'), _('Cannot consume a move with negative or zero quantity.'))
2676             quantity_rest = move.product_qty
2677             quantity_rest -= quantity
2678             uos_qty_rest = quantity_rest / move_qty * move.product_uos_qty
2679             if quantity_rest <= 0:
2680                 quantity_rest = 0
2681                 uos_qty_rest = 0
2682                 quantity = move.product_qty
2683
2684             uos_qty = quantity / move_qty * move.product_uos_qty
2685             if quantity_rest > 0:
2686                 default_val = {
2687                     'product_qty': quantity,
2688                     'product_uos_qty': uos_qty,
2689                     'state': move.state,
2690                     'location_id': location_id or move.location_id.id,
2691                 }
2692                 current_move = self.copy(cr, uid, move.id, default_val)
2693                 res += [current_move]
2694                 update_val = {}
2695                 update_val['product_qty'] = quantity_rest
2696                 update_val['product_uos_qty'] = uos_qty_rest
2697                 self.write(cr, uid, [move.id], update_val)
2698
2699             else:
2700                 quantity_rest = quantity
2701                 uos_qty_rest =  uos_qty
2702                 res += [move.id]
2703                 update_val = {
2704                         'product_qty' : quantity_rest,
2705                         'product_uos_qty' : uos_qty_rest,
2706                         'location_id': location_id or move.location_id.id,
2707                 }
2708                 self.write(cr, uid, [move.id], update_val)
2709
2710         self.action_done(cr, uid, res, context=context)
2711
2712         return res
2713
2714     # FIXME: needs refactoring, this code is partially duplicated in stock_picking.do_partial()!
2715     def do_partial(self, cr, uid, ids, partial_datas, context=None):
2716         """ Makes partial pickings and moves done.
2717         @param partial_datas: Dictionary containing details of partial picking
2718                           like partner_id, delivery_date, delivery
2719                           moves with product_id, product_qty, uom
2720         """
2721         res = {}
2722         picking_obj = self.pool.get('stock.picking')
2723         product_obj = self.pool.get('product.product')
2724         currency_obj = self.pool.get('res.currency')
2725         uom_obj = self.pool.get('product.uom')
2726         wf_service = netsvc.LocalService("workflow")
2727
2728         if context is None:
2729             context = {}
2730
2731         complete, too_many, too_few = [], [], []
2732         move_product_qty = {}
2733         prodlot_ids = {}
2734         for move in self.browse(cr, uid, ids, context=context):
2735             if move.state in ('done', 'cancel'):
2736                 continue
2737             partial_data = partial_datas.get('move%s'%(move.id), False)
2738             assert partial_data, _('Missing partial picking data for move #%s.') % (move.id)
2739             product_qty = partial_data.get('product_qty',0.0)
2740             move_product_qty[move.id] = product_qty
2741             product_uom = partial_data.get('product_uom',False)
2742             product_price = partial_data.get('product_price',0.0)
2743             product_currency = partial_data.get('product_currency',False)
2744             prodlot_ids[move.id] = partial_data.get('prodlot_id')
2745             if move.product_qty == product_qty:
2746                 complete.append(move)
2747             elif move.product_qty > product_qty:
2748                 too_few.append(move)
2749             else:
2750                 too_many.append(move)
2751
2752             # Average price computation
2753             if (move.picking_id.type == 'in') and (move.product_id.cost_method == 'average'):
2754                 product = product_obj.browse(cr, uid, move.product_id.id)
2755                 move_currency_id = move.company_id.currency_id.id
2756                 context['currency_id'] = move_currency_id
2757                 qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
2758                 if qty > 0:
2759                     new_price = currency_obj.compute(cr, uid, product_currency,
2760                             move_currency_id, product_price)
2761                     new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
2762                             product.uom_id.id)
2763                     if product.qty_available <= 0:
2764                         new_std_price = new_price
2765                     else:
2766                         # Get the standard price
2767                         amount_unit = product.price_get('standard_price', context=context)[product.id]
2768                         new_std_price = ((amount_unit * product.qty_available)\
2769                             + (new_price * qty))/(product.qty_available + qty)
2770
2771                     product_obj.write(cr, uid, [product.id],{'standard_price': new_std_price})
2772
2773                     # Record the values that were chosen in the wizard, so they can be
2774                     # used for inventory valuation if real-time valuation is enabled.
2775                     self.write(cr, uid, [move.id],
2776                                 {'price_unit': product_price,
2777                                  'price_currency_id': product_currency,
2778                                 })
2779
2780         for move in too_few:
2781             product_qty = move_product_qty[move.id]
2782             if product_qty != 0:
2783                 defaults = {
2784                             'product_qty' : product_qty,
2785                             'product_uos_qty': product_qty,
2786                             'picking_id' : move.picking_id.id,
2787                             'state': 'assigned',
2788                             'move_dest_id': False,
2789                             'price_unit': move.price_unit,
2790                             }
2791                 prodlot_id = prodlot_ids[move.id]
2792                 if prodlot_id:
2793                     defaults.update(prodlot_id=prodlot_id)
2794                 new_move = self.copy(cr, uid, move.id, defaults)
2795                 complete.append(self.browse(cr, uid, new_move))
2796             self.write(cr, uid, [move.id],
2797                     {
2798                         'product_qty': move.product_qty - product_qty,
2799                         'product_uos_qty': move.product_qty - product_qty,
2800                         'prodlot_id': False,
2801                         'tracking_id': False,
2802                     })
2803
2804
2805         for move in too_many:
2806             self.write(cr, uid, [move.id],
2807                     {
2808                         'product_qty': move.product_qty,
2809                         'product_uos_qty': move.product_qty,
2810                     })
2811             complete.append(move)
2812
2813         for move in complete:
2814             if prodlot_ids.get(move.id):
2815                 self.write(cr, uid, [move.id],{'prodlot_id': prodlot_ids.get(move.id)})
2816             self.action_done(cr, uid, [move.id], context=context)
2817             if  move.picking_id.id :
2818                 # TOCHECK : Done picking if all moves are done
2819                 cr.execute("""
2820                     SELECT move.id FROM stock_picking pick
2821                     RIGHT JOIN stock_move move ON move.picking_id = pick.id AND move.state = %s
2822                     WHERE pick.id = %s""",
2823                             ('done', move.picking_id.id))
2824                 res = cr.fetchall()
2825                 if len(res) == len(move.picking_id.move_lines):
2826                     picking_obj.action_move(cr, uid, [move.picking_id.id])
2827                     wf_service.trg_validate(uid, 'stock.picking', move.picking_id.id, 'button_done', cr)
2828
2829         return [move.id for move in complete]
2830
2831 stock_move()
2832
2833 class stock_inventory(osv.osv):
2834     _name = "stock.inventory"
2835     _description = "Inventory"
2836     _columns = {
2837         'name': fields.char('Inventory Reference', size=64, required=True, readonly=True, states={'draft': [('readonly', False)]}),
2838         'date': fields.datetime('Creation Date', required=True, readonly=True, states={'draft': [('readonly', False)]}),
2839         'date_done': fields.datetime('Date done'),
2840         'inventory_line_id': fields.one2many('stock.inventory.line', 'inventory_id', 'Inventories', readonly=True, states={'draft': [('readonly', False)]}),
2841         'move_ids': fields.many2many('stock.move', 'stock_inventory_move_rel', 'inventory_id', 'move_id', 'Created Moves'),
2842         'state': fields.selection( (('draft', 'Draft'), ('cancel','Cancelled'), ('confirm','Confirmed'), ('done', 'Done')), 'Status', readonly=True, select=True),
2843         'company_id': fields.many2one('res.company', 'Company', required=True, select=True, readonly=True, states={'draft':[('readonly',False)]}),
2844
2845     }
2846     _defaults = {
2847         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
2848         'state': 'draft',
2849         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c)
2850     }
2851
2852     def copy(self, cr, uid, id, default=None, context=None):
2853         if default is None:
2854             default = {}
2855         default = default.copy()
2856         default.update({'move_ids': [], 'date_done': False})
2857         return super(stock_inventory, self).copy(cr, uid, id, default, context=context)
2858
2859     def _inventory_line_hook(self, cr, uid, inventory_line, move_vals):
2860         """ Creates a stock move from an inventory line
2861         @param inventory_line:
2862         @param move_vals:
2863         @return:
2864         """
2865         return self.pool.get('stock.move').create(cr, uid, move_vals)
2866
2867     def action_done(self, cr, uid, ids, context=None):
2868         """ Finish the inventory
2869         @return: True
2870         """
2871         if context is None:
2872             context = {}
2873         move_obj = self.pool.get('stock.move')
2874         for inv in self.browse(cr, uid, ids, context=context):
2875             move_obj.action_done(cr, uid, [x.id for x in inv.move_ids], context=context)
2876             self.write(cr, uid, [inv.id], {'state':'done', 'date_done': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2877         return True
2878
2879     def action_confirm(self, cr, uid, ids, context=None):
2880         """ Confirm the inventory and writes its finished date
2881         @return: True
2882         """
2883         if context is None:
2884             context = {}
2885         # to perform the correct inventory corrections we need analyze stock location by
2886         # location, never recursively, so we use a special context
2887         product_context = dict(context, compute_child=False)
2888
2889         location_obj = self.pool.get('stock.location')
2890         for inv in self.browse(cr, uid, ids, context=context):
2891             move_ids = []
2892             for line in inv.inventory_line_id:
2893                 pid = line.product_id.id
2894                 product_context.update(uom=line.product_uom.id, to_date=inv.date, date=inv.date, prodlot_id=line.prod_lot_id.id)
2895                 amount = location_obj._product_get(cr, uid, line.location_id.id, [pid], product_context)[pid]
2896                 change = line.product_qty - amount
2897                 lot_id = line.prod_lot_id.id
2898                 if change:
2899                     location_id = line.product_id.product_tmpl_id.property_stock_inventory.id
2900                     value = {
2901                         'name': _('INV:') + (line.inventory_id.name or ''),
2902                         'product_id': line.product_id.id,
2903                         'product_uom': line.product_uom.id,
2904                         'prodlot_id': lot_id,
2905                         'date': inv.date,
2906                     }
2907
2908                     if change > 0:
2909                         value.update( {
2910                             'product_qty': change,
2911                             'location_id': location_id,
2912                             'location_dest_id': line.location_id.id,
2913                         })
2914                     else:
2915                         value.update( {
2916                             'product_qty': -change,
2917                             'location_id': line.location_id.id,
2918                             'location_dest_id': location_id,
2919                         })
2920                     move_ids.append(self._inventory_line_hook(cr, uid, line, value))
2921             self.write(cr, uid, [inv.id], {'state': 'confirm', 'move_ids': [(6, 0, move_ids)]})
2922             self.pool.get('stock.move').action_confirm(cr, uid, move_ids, context=context)
2923         return True
2924
2925     def action_cancel_draft(self, cr, uid, ids, context=None):
2926         """ Cancels the stock move and change inventory state to draft.
2927         @return: True
2928         """
2929         for inv in self.browse(cr, uid, ids, context=context):
2930             self.pool.get('stock.move').action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2931             self.write(cr, uid, [inv.id], {'state':'draft'}, context=context)
2932         return True
2933
2934     def action_cancel_inventory(self, cr, uid, ids, context=None):
2935         """ Cancels both stock move and inventory
2936         @return: True
2937         """
2938         move_obj = self.pool.get('stock.move')
2939         account_move_obj = self.pool.get('account.move')
2940         for inv in self.browse(cr, uid, ids, context=context):
2941             move_obj.action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2942             for move in inv.move_ids:
2943                  account_move_ids = account_move_obj.search(cr, uid, [('name', '=', move.name)])
2944                  if account_move_ids:
2945                      account_move_data_l = account_move_obj.read(cr, uid, account_move_ids, ['state'], context=context)
2946                      for account_move in account_move_data_l:
2947                          if account_move['state'] == 'posted':
2948                              raise osv.except_osv(_('User Error!'),
2949                                                   _('In order to cancel this inventory, you must first unpost related journal entries.'))
2950                          account_move_obj.unlink(cr, uid, [account_move['id']], context=context)
2951             self.write(cr, uid, [inv.id], {'state': 'cancel'}, context=context)
2952         return True
2953
2954 stock_inventory()
2955
2956 class stock_inventory_line(osv.osv):
2957     _name = "stock.inventory.line"
2958     _description = "Inventory Line"
2959     _rec_name = "inventory_id"
2960     _columns = {
2961         'inventory_id': fields.many2one('stock.inventory', 'Inventory', ondelete='cascade', select=True),
2962         'location_id': fields.many2one('stock.location', 'Location', required=True),
2963         'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
2964         'product_uom': fields.many2one('product.uom', 'Product Unit of Measure', required=True),
2965         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure')),
2966         'company_id': fields.related('inventory_id','company_id',type='many2one',relation='res.company',string='Company',store=True, select=True, readonly=True),
2967         'prod_lot_id': fields.many2one('stock.production.lot', 'Serial Number', domain="[('product_id','=',product_id)]"),
2968         'state': fields.related('inventory_id','state',type='char',string='Status',readonly=True),
2969     }
2970
2971     def _default_stock_location(self, cr, uid, context=None):
2972         stock_location = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
2973         return stock_location.id
2974
2975     _defaults = {
2976         'location_id': _default_stock_location
2977     }
2978
2979     def on_change_product_id(self, cr, uid, ids, location_id, product, uom=False, to_date=False):
2980         """ Changes UoM and name if product_id changes.
2981         @param location_id: Location id
2982         @param product: Changed product_id
2983         @param uom: UoM product
2984         @return:  Dictionary of changed values
2985         """
2986         if not product:
2987             return {'value': {'product_qty': 0.0, 'product_uom': False, 'prod_lot_id': False}}
2988         obj_product = self.pool.get('product.product').browse(cr, uid, product)
2989         uom = uom or obj_product.uom_id.id
2990         amount = self.pool.get('stock.location')._product_get(cr, uid, location_id, [product], {'uom': uom, 'to_date': to_date, 'compute_child': False})[product]
2991         result = {'product_qty': amount, 'product_uom': uom, 'prod_lot_id': False}
2992         return {'value': result}
2993
2994 stock_inventory_line()
2995
2996 #----------------------------------------------------------
2997 # Stock Warehouse
2998 #----------------------------------------------------------
2999 class stock_warehouse(osv.osv):
3000     _name = "stock.warehouse"
3001     _description = "Warehouse"
3002     _columns = {
3003         'name': fields.char('Name', size=128, required=True, select=True),
3004         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
3005         'partner_id': fields.many2one('res.partner', 'Owner Address'),
3006         'lot_input_id': fields.many2one('stock.location', 'Location Input', required=True, domain=[('usage','<>','view')]),
3007         'lot_stock_id': fields.many2one('stock.location', 'Location Stock', required=True, domain=[('usage','=','internal')]),
3008         'lot_output_id': fields.many2one('stock.location', 'Location Output', required=True, domain=[('usage','<>','view')]),
3009     }
3010
3011     def _default_lot_input_stock_id(self, cr, uid, context=None):
3012         lot_input_stock = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
3013         return lot_input_stock.id
3014
3015     def _default_lot_output_id(self, cr, uid, context=None):
3016         lot_output = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_output')
3017         return lot_output.id
3018
3019     _defaults = {
3020         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c),
3021         'lot_input_id': _default_lot_input_stock_id,
3022         'lot_stock_id': _default_lot_input_stock_id,
3023         'lot_output_id': _default_lot_output_id,
3024     }
3025
3026 stock_warehouse()
3027
3028 #----------------------------------------------------------
3029 # "Empty" Classes that are used to vary from the original stock.picking  (that are dedicated to the internal pickings)
3030 #   in order to offer a different usability with different views, labels, available reports/wizards...
3031 #----------------------------------------------------------
3032 class stock_picking_in(osv.osv):
3033     _name = "stock.picking.in"
3034     _inherit = "stock.picking"
3035     _table = "stock_picking"
3036     _description = "Incoming Shipments"
3037
3038     def check_access_rights(self, cr, uid, operation, raise_exception=True):
3039         #override in order to redirect the check of acces rights on the stock.picking object
3040         return self.pool.get('stock.picking').check_access_rights(cr, uid, operation, raise_exception=raise_exception)
3041
3042     def check_access_rule(self, cr, uid, ids, operation, context=None):
3043         #override in order to redirect the check of acces rules on the stock.picking object
3044         return self.pool.get('stock.picking').check_access_rule(cr, uid, ids, operation, context=context)
3045
3046     def _workflow_trigger(self, cr, uid, ids, trigger, context=None):
3047         #override in order to trigger the workflow of stock.picking at the end of create, write and unlink operation
3048         #instead of it's own workflow (which is not existing)
3049         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
3050
3051     def _workflow_signal(self, cr, uid, ids, signal, context=None):
3052         #override in order to fire the workflow signal on given stock.picking workflow instance
3053         #instead of it's own workflow (which is not existing)
3054         return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
3055
3056     _columns = {
3057         'backorder_id': fields.many2one('stock.picking.in', 'Back Order of', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True),
3058         'state': fields.selection(
3059             [('draft', 'Draft'),
3060             ('auto', 'Waiting Another Operation'),
3061             ('confirmed', 'Waiting Availability'),
3062             ('assigned', 'Ready to Receive'),
3063             ('done', 'Received'),
3064             ('cancel', 'Cancelled'),],
3065             'Status', readonly=True, select=True,
3066             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
3067                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
3068                  * Waiting Availability: still waiting for the availability of products\n
3069                  * Ready to Receive: products reserved, simply waiting for confirmation.\n
3070                  * Received: has been processed, can't be modified or cancelled anymore\n
3071                  * Cancelled: has been cancelled, can't be confirmed anymore"""),
3072     }
3073     _defaults = {
3074         'type': 'in',
3075     }
3076
3077 class stock_picking_out(osv.osv):
3078     _name = "stock.picking.out"
3079     _inherit = "stock.picking"
3080     _table = "stock_picking"
3081     _description = "Delivery Orders"
3082
3083     def check_access_rights(self, cr, uid, operation, raise_exception=True):
3084         #override in order to redirect the check of acces rights on the stock.picking object
3085         return self.pool.get('stock.picking').check_access_rights(cr, uid, operation, raise_exception=raise_exception)
3086
3087     def check_access_rule(self, cr, uid, ids, operation, context=None):
3088         #override in order to redirect the check of acces rules on the stock.picking object
3089         return self.pool.get('stock.picking').check_access_rule(cr, uid, ids, operation, context=context)
3090
3091     def _workflow_trigger(self, cr, uid, ids, trigger, context=None):
3092         #override in order to trigger the workflow of stock.picking at the end of create, write and unlink operation
3093         #instead of it's own workflow (which is not existing)
3094         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
3095
3096     def _workflow_signal(self, cr, uid, ids, signal, context=None):
3097         #override in order to fire the workflow signal on given stock.picking workflow instance
3098         #instead of it's own workflow (which is not existing)
3099         return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
3100
3101     _columns = {
3102         'backorder_id': fields.many2one('stock.picking.out', 'Back Order of', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True),
3103         'state': fields.selection(
3104             [('draft', 'Draft'),
3105             ('auto', 'Waiting Another Operation'),
3106             ('confirmed', 'Waiting Availability'),
3107             ('assigned', 'Ready to Deliver'),
3108             ('done', 'Delivered'),
3109             ('cancel', 'Cancelled'),],
3110             'Status', readonly=True, select=True,
3111             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
3112                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
3113                  * Waiting Availability: still waiting for the availability of products\n
3114                  * Ready to Deliver: products reserved, simply waiting for confirmation.\n
3115                  * Delivered: has been processed, can't be modified or cancelled anymore\n
3116                  * Cancelled: has been cancelled, can't be confirmed anymore"""),
3117     }
3118     _defaults = {
3119         'type': 'out',
3120     }
3121
3122 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: