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
 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 Done', 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 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         else:
1027             account_id = partner.property_account_payable.id
1028         comment = self._get_comment_invoice(cr, uid, picking)
1029         invoice_vals = {
1030             'name': picking.name,
1031             'origin': (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
1032             'type': inv_type,
1033             'account_id': account_id,
1034             'partner_id': partner.id,
1035             'comment': comment,
1036             'payment_term': partner.property_payment_term and partner.property_payment_term.id or False,
1037             'fiscal_position': partner.property_account_position.id,
1038             'date_invoice': context.get('date_inv', False),
1039             'company_id': picking.company_id.id,
1040             'user_id': uid,
1041         }
1042         cur_id = self.get_currency_id(cr, uid, picking)
1043         if cur_id:
1044             invoice_vals['currency_id'] = cur_id
1045         if journal_id:
1046             invoice_vals['journal_id'] = journal_id
1047         return invoice_vals
1048
1049     def _prepare_invoice_line(self, cr, uid, group, picking, move_line, invoice_id,
1050         invoice_vals, context=None):
1051         """ Builds the dict containing the values for the invoice line
1052             @param group: True or False
1053             @param picking: picking object
1054             @param: move_line: move_line object
1055             @param: invoice_id: ID of the related invoice
1056             @param: invoice_vals: dict used to created the invoice
1057             @return: dict that will be used to create the invoice line
1058         """
1059         if group:
1060             name = (picking.name or '') + '-' + move_line.name
1061         else:
1062             name = move_line.name
1063         origin = move_line.picking_id.name or ''
1064         if move_line.picking_id.origin:
1065             origin += ':' + move_line.picking_id.origin
1066
1067         if invoice_vals['type'] in ('out_invoice', 'out_refund'):
1068             account_id = move_line.product_id.product_tmpl_id.\
1069                     property_account_income.id
1070             if not account_id:
1071                 account_id = move_line.product_id.categ_id.\
1072                         property_account_income_categ.id
1073         else:
1074             account_id = move_line.product_id.product_tmpl_id.\
1075                     property_account_expense.id
1076             if not account_id:
1077                 account_id = move_line.product_id.categ_id.\
1078                         property_account_expense_categ.id
1079         if invoice_vals['fiscal_position']:
1080             fp_obj = self.pool.get('account.fiscal.position')
1081             fiscal_position = fp_obj.browse(cr, uid, invoice_vals['fiscal_position'], context=context)
1082             account_id = fp_obj.map_account(cr, uid, fiscal_position, account_id)
1083         # set UoS if it's a sale and the picking doesn't have one
1084         uos_id = move_line.product_uos and move_line.product_uos.id or False
1085         if not uos_id and invoice_vals['type'] in ('out_invoice', 'out_refund'):
1086             uos_id = move_line.product_uom.id
1087
1088         return {
1089             'name': name,
1090             'origin': origin,
1091             'invoice_id': invoice_id,
1092             'uos_id': uos_id,
1093             'product_id': move_line.product_id.id,
1094             'account_id': account_id,
1095             'price_unit': self._get_price_unit_invoice(cr, uid, move_line, invoice_vals['type']),
1096             'discount': self._get_discount_invoice(cr, uid, move_line),
1097             'quantity': move_line.product_uos_qty or move_line.product_qty,
1098             'invoice_line_tax_id': [(6, 0, self._get_taxes_invoice(cr, uid, move_line, invoice_vals['type']))],
1099             'account_analytic_id': self._get_account_analytic_invoice(cr, uid, picking, move_line),
1100         }
1101
1102     def action_invoice_create(self, cr, uid, ids, journal_id=False,
1103             group=False, type='out_invoice', context=None):
1104         """ Creates invoice based on the invoice state selected for picking.
1105         @param journal_id: Id of journal
1106         @param group: Whether to create a group invoice or not
1107         @param type: Type invoice to be created
1108         @return: Ids of created invoices for the pickings
1109         """
1110         if context is None:
1111             context = {}
1112
1113         invoice_obj = self.pool.get('account.invoice')
1114         invoice_line_obj = self.pool.get('account.invoice.line')
1115         partner_obj = self.pool.get('res.partner')
1116         invoices_group = {}
1117         res = {}
1118         inv_type = type
1119         for picking in self.browse(cr, uid, ids, context=context):
1120             if picking.invoice_state != '2binvoiced':
1121                 continue
1122             partner = self._get_partner_to_invoice(cr, uid, picking, context=context)
1123             if isinstance(partner, int):
1124                 partner = partner_obj.browse(cr, uid, [partner], context=context)[0]
1125             if not partner:
1126                 raise osv.except_osv(_('Error, no partner !'),
1127                     _('Please put a partner on the picking list if you want to generate invoice.'))
1128
1129             if not inv_type:
1130                 inv_type = self._get_invoice_type(picking)
1131
1132             if group and partner.id in invoices_group:
1133                 invoice_id = invoices_group[partner.id]
1134                 invoice = invoice_obj.browse(cr, uid, invoice_id)
1135                 invoice_vals_group = self._prepare_invoice_group(cr, uid, picking, partner, invoice, context=context)
1136                 invoice_obj.write(cr, uid, [invoice_id], invoice_vals_group, context=context)
1137             else:
1138                 invoice_vals = self._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
1139                 invoice_id = invoice_obj.create(cr, uid, invoice_vals, context=context)
1140                 invoices_group[partner.id] = invoice_id
1141             res[picking.id] = invoice_id
1142             for move_line in picking.move_lines:
1143                 if move_line.state == 'cancel':
1144                     continue
1145                 vals = self._prepare_invoice_line(cr, uid, group, picking, move_line,
1146                                 invoice_id, invoice_vals, context=context)
1147                 if vals:
1148                     invoice_line_id = invoice_line_obj.create(cr, uid, vals, context=context)
1149                     self._invoice_line_hook(cr, uid, move_line, invoice_line_id)
1150
1151             invoice_obj.button_compute(cr, uid, [invoice_id], context=context,
1152                     set_total=(inv_type in ('in_invoice', 'in_refund')))
1153             self.write(cr, uid, [picking.id], {
1154                 'invoice_state': 'invoiced',
1155                 }, context=context)
1156             self._invoice_hook(cr, uid, picking, invoice_id)
1157         self.write(cr, uid, res.keys(), {
1158             'invoice_state': 'invoiced',
1159             }, context=context)
1160         return res
1161
1162     def test_done(self, cr, uid, ids, context=None):
1163         """ Test whether the move lines are done or not.
1164         @return: True or False
1165         """
1166         ok = False
1167         for pick in self.browse(cr, uid, ids, context=context):
1168             if not pick.move_lines:
1169                 return True
1170             for move in pick.move_lines:
1171                 if move.state not in ('cancel','done'):
1172                     return False
1173                 if move.state=='done':
1174                     ok = True
1175         return ok
1176
1177     def test_cancel(self, cr, uid, ids, context=None):
1178         """ Test whether the move lines are canceled or not.
1179         @return: True or False
1180         """
1181         for pick in self.browse(cr, uid, ids, context=context):
1182             for move in pick.move_lines:
1183                 if move.state not in ('cancel',):
1184                     return False
1185         return True
1186
1187     def allow_cancel(self, cr, uid, ids, context=None):
1188         for pick in self.browse(cr, uid, ids, context=context):
1189             if not pick.move_lines:
1190                 return True
1191             for move in pick.move_lines:
1192                 if move.state == 'done':
1193                     raise osv.except_osv(_('Error!'), _('You cannot cancel the picking as some moves have been done. You should cancel the picking lines.'))
1194         return True
1195
1196     def unlink(self, cr, uid, ids, context=None):
1197         move_obj = self.pool.get('stock.move')
1198         if context is None:
1199             context = {}
1200         for pick in self.browse(cr, uid, ids, context=context):
1201             if pick.state in ['done','cancel']:
1202                 raise osv.except_osv(_('Error!'), _('You cannot remove the picking which is in %s state!')%(pick.state,))
1203             else:
1204                 ids2 = [move.id for move in pick.move_lines]
1205                 ctx = context.copy()
1206                 ctx.update({'call_unlink':True})
1207                 if pick.state != 'draft':
1208                     #Cancelling the move in order to affect Virtual stock of product
1209                     move_obj.action_cancel(cr, uid, ids2, ctx)
1210                 #Removing the move
1211                 move_obj.unlink(cr, uid, ids2, ctx)
1212
1213         return super(stock_picking, self).unlink(cr, uid, ids, context=context)
1214
1215     # FIXME: needs refactoring, this code is partially duplicated in stock_move.do_partial()!
1216     def do_partial(self, cr, uid, ids, partial_datas, context=None):
1217         """ Makes partial picking and moves done.
1218         @param partial_datas : Dictionary containing details of partial picking
1219                           like partner_id, partner_id, delivery_date,
1220                           delivery moves with product_id, product_qty, uom
1221         @return: Dictionary of values
1222         """
1223         if context is None:
1224             context = {}
1225         else:
1226             context = dict(context)
1227         res = {}
1228         move_obj = self.pool.get('stock.move')
1229         product_obj = self.pool.get('product.product')
1230         currency_obj = self.pool.get('res.currency')
1231         uom_obj = self.pool.get('product.uom')
1232         sequence_obj = self.pool.get('ir.sequence')
1233         wf_service = netsvc.LocalService("workflow")
1234         for pick in self.browse(cr, uid, ids, context=context):
1235             new_picking = None
1236             complete, too_many, too_few = [], [], []
1237             move_product_qty, prodlot_ids, product_avail, partial_qty, product_uoms = {}, {}, {}, {}, {}
1238             for move in pick.move_lines:
1239                 if move.state in ('done', 'cancel'):
1240                     continue
1241                 partial_data = partial_datas.get('move%s'%(move.id), {})
1242                 product_qty = partial_data.get('product_qty',0.0)
1243                 move_product_qty[move.id] = product_qty
1244                 product_uom = partial_data.get('product_uom',False)
1245                 product_price = partial_data.get('product_price',0.0)
1246                 product_currency = partial_data.get('product_currency',False)
1247                 prodlot_id = partial_data.get('prodlot_id')
1248                 prodlot_ids[move.id] = prodlot_id
1249                 product_uoms[move.id] = product_uom
1250                 partial_qty[move.id] = uom_obj._compute_qty(cr, uid, product_uoms[move.id], product_qty, move.product_uom.id)
1251                 if move.product_qty == partial_qty[move.id]:
1252                     complete.append(move)
1253                 elif move.product_qty > partial_qty[move.id]:
1254                     too_few.append(move)
1255                 else:
1256                     too_many.append(move)
1257
1258                 # Average price computation
1259                 if (pick.type == 'in') and (move.product_id.cost_method == 'average'):
1260                     product = product_obj.browse(cr, uid, move.product_id.id)
1261                     move_currency_id = move.company_id.currency_id.id
1262                     context['currency_id'] = move_currency_id
1263                     qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
1264
1265                     if product.id in product_avail:
1266                         product_avail[product.id] += qty
1267                     else:
1268                         product_avail[product.id] = product.qty_available
1269
1270                     if qty > 0:
1271                         new_price = currency_obj.compute(cr, uid, product_currency,
1272                                 move_currency_id, product_price)
1273                         new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
1274                                 product.uom_id.id)
1275                         if product.qty_available <= 0:
1276                             new_std_price = new_price
1277                         else:
1278                             # Get the standard price
1279                             amount_unit = product.price_get('standard_price', context=context)[product.id]
1280                             new_std_price = ((amount_unit * product_avail[product.id])\
1281                                 + (new_price * qty))/(product_avail[product.id] + qty)
1282                         # Write the field according to price type field
1283                         product_obj.write(cr, uid, [product.id], {'standard_price': new_std_price})
1284
1285                         # Record the values that were chosen in the wizard, so they can be
1286                         # used for inventory valuation if real-time valuation is enabled.
1287                         move_obj.write(cr, uid, [move.id],
1288                                 {'price_unit': product_price,
1289                                  'price_currency_id': product_currency})
1290
1291
1292             for move in too_few:
1293                 product_qty = move_product_qty[move.id]
1294                 if not new_picking:
1295                     new_picking_name = pick.name
1296                     self.write(cr, uid, [pick.id],
1297                                {'name': sequence_obj.get(cr, uid,
1298                                             'stock.picking.%s'%(pick.type)),
1299                                })
1300                     new_picking = self.copy(cr, uid, pick.id,
1301                             {
1302                                 'name': new_picking_name,
1303                                 'move_lines' : [],
1304                                 'state':'draft',
1305                             })
1306                 if product_qty != 0:
1307                     defaults = {
1308                             'product_qty' : product_qty,
1309                             'product_uos_qty': product_qty, #TODO: put correct uos_qty
1310                             'picking_id' : new_picking,
1311                             'state': 'assigned',
1312                             'move_dest_id': False,
1313                             'price_unit': move.price_unit,
1314                             'product_uom': product_uoms[move.id]
1315                     }
1316                     prodlot_id = prodlot_ids[move.id]
1317                     if prodlot_id:
1318                         defaults.update(prodlot_id=prodlot_id)
1319                     move_obj.copy(cr, uid, move.id, defaults)
1320                 move_obj.write(cr, uid, [move.id],
1321                         {
1322                             'product_qty': move.product_qty - partial_qty[move.id],
1323                             'product_uos_qty': move.product_qty - partial_qty[move.id], #TODO: put correct uos_qty
1324                             'prodlot_id': False,
1325                             'tracking_id': False,
1326                         })
1327
1328             if new_picking:
1329                 move_obj.write(cr, uid, [c.id for c in complete], {'picking_id': new_picking})
1330             for move in complete:
1331                 defaults = {'product_uom': product_uoms[move.id], 'product_qty': move_product_qty[move.id]}
1332                 if prodlot_ids.get(move.id):
1333                     defaults.update({'prodlot_id': prodlot_ids[move.id]})
1334                 move_obj.write(cr, uid, [move.id], defaults)
1335             for move in too_many:
1336                 product_qty = move_product_qty[move.id]
1337                 defaults = {
1338                     'product_qty' : product_qty,
1339                     'product_uos_qty': product_qty, #TODO: put correct uos_qty
1340                     'product_uom': product_uoms[move.id]
1341                 }
1342                 prodlot_id = prodlot_ids.get(move.id)
1343                 if prodlot_ids.get(move.id):
1344                     defaults.update(prodlot_id=prodlot_id)
1345                 if new_picking:
1346                     defaults.update(picking_id=new_picking)
1347                 move_obj.write(cr, uid, [move.id], defaults)
1348
1349             # At first we confirm the new picking (if necessary)
1350             if new_picking:
1351                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_confirm', cr)
1352                 # Then we finish the good picking
1353                 self.write(cr, uid, [pick.id], {'backorder_id': new_picking})
1354                 self.action_move(cr, uid, [new_picking], context=context)
1355                 wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_done', cr)
1356                 wf_service.trg_write(uid, 'stock.picking', pick.id, cr)
1357                 delivered_pack_id = new_picking
1358                 back_order_name = self.browse(cr, uid, delivered_pack_id, context=context).name
1359                 self.back_order_send_note(cr, uid, ids, back_order_name, context)
1360             else:
1361                 self.action_move(cr, uid, [pick.id], context=context)
1362                 wf_service.trg_validate(uid, 'stock.picking', pick.id, 'button_done', cr)
1363                 delivered_pack_id = pick.id
1364                 self.ship_done_send_note(cr, uid, ids, context)
1365
1366             delivered_pack = self.browse(cr, uid, delivered_pack_id, context=context)
1367             res[pick.id] = {'delivered_picking': delivered_pack.id or False}
1368
1369         return res
1370
1371     # views associated to each picking type
1372     _VIEW_LIST = {
1373         'out': 'view_picking_out_form',
1374         'in': 'view_picking_in_form',
1375         'internal': 'view_picking_form',
1376     }
1377     def _get_view_id(self, cr, uid, type):
1378         """Get the view id suiting the given type
1379
1380         @param type: the picking type as a string
1381         @return: view i, or False if no view found
1382         """
1383         res = self.pool.get('ir.model.data').get_object_reference(cr, uid,
1384             'stock', self._VIEW_LIST.get(type, 'view_picking_form'))
1385         return res and res[1] or False
1386
1387     def log_picking(self, cr, uid, ids, context=None):
1388         """ This function will create log messages for picking.
1389         @param cr: the database cursor
1390         @param uid: the current user's ID for security checks,
1391         @param ids: List of Picking Ids
1392         @param context: A standard dictionary for contextual values
1393         """
1394         if context is None:
1395             context = {}
1396         for pick in self.browse(cr, uid, ids, context=context):
1397             msg=''
1398             if pick.auto_picking:
1399                 continue
1400             type_list = {
1401                 'out':_("Delivery Order"),
1402                 'in':_('Reception'),
1403                 'internal': _('Internal picking'),
1404             }
1405             message = type_list.get(pick.type, _('Document')) + " '" + (pick.name or '?') + "' "
1406             if pick.min_date:
1407                 msg= _(' for the ')+ datetime.strptime(pick.min_date, '%Y-%m-%d %H:%M:%S').strftime('%m/%d/%Y')
1408             state_list = {
1409                 'confirmed': _('is scheduled %s.') % msg,
1410                 'assigned': _('is ready to process.'),
1411                 'cancel': _('is cancelled.'),
1412                 'done': _('is done.'),
1413                 'auto': _('is waiting.'),
1414                 'draft': _('is in draft state.'),
1415             }
1416             context['view_id'] = self._get_view_id(cr, uid, pick.type)
1417             message += state_list[pick.state]
1418         return True
1419
1420     # -----------------------------------------
1421     # OpenChatter methods and notifications
1422     # -----------------------------------------
1423
1424     def _get_document_type(self, cr, uid, obj, context=None):
1425         type_dict = {
1426                 'out': _('Delivery order'),
1427                 'in': _('Shipment'),
1428                 'internal': _('Internal picking'),
1429         }
1430         return type_dict.get(obj.type, _('Picking'))
1431
1432     def create_send_note(self, cr, uid, ids, context=None):
1433         for obj in self.browse(cr, uid, ids, context=context):
1434             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)
1435
1436     def confirm_send_note(self, cr, uid, ids, context=None):
1437         for obj in self.browse(cr, uid, ids, context=context):
1438             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)
1439
1440     def scrap_send_note(self, cr, uid, ids, quantity, uom, name, context=None):
1441         return self.message_post(cr, uid, ids, body= _("%s %s %s has been <b>moved to</b> scrap.") % (quantity, uom, name), context=context)
1442
1443     def back_order_send_note(self, cr, uid, ids, back_name, context=None):
1444         return self.message_post(cr, uid, ids, body=_("Back order <em>%s</em> has been <b>created</b>.") % (back_name), context=context)
1445
1446     def ship_done_send_note(self, cr, uid, ids, context=None):
1447         type_dict = {
1448                 'out': _("Products have been <b>delivered</b>."),
1449                 'in': _("Products have been <b>received</b>."),
1450                 'internal': _("Products have been <b>moved</b>."),
1451         }
1452         for obj in self.browse(cr, uid, ids, context=context):
1453             self.message_post(cr, uid, [obj.id], body=_("Products have been <b>%s</b>.") % (type_dict.get(obj.type, 'move done')), context=context)
1454
1455     def ship_cancel_send_note(self, cr, uid, ids, context=None):
1456         for obj in self.browse(cr, uid, ids, context=context):
1457             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)
1458
1459
1460 stock_picking()
1461
1462 class stock_production_lot(osv.osv):
1463
1464     def name_get(self, cr, uid, ids, context=None):
1465         if not ids:
1466             return []
1467         reads = self.read(cr, uid, ids, ['name', 'prefix', 'ref'], context)
1468         res = []
1469         for record in reads:
1470             name = record['name']
1471             prefix = record['prefix']
1472             if prefix:
1473                 name = prefix + '/' + name
1474             if record['ref']:
1475                 name = '%s [%s]' % (name, record['ref'])
1476             res.append((record['id'], name))
1477         return res
1478
1479     def name_search(self, cr, uid, name, args=None, operator='ilike', context=None, limit=100):
1480         args = args or []
1481         ids = []
1482         if name:
1483             ids = self.search(cr, uid, [('prefix', '=', name)] + args, limit=limit, context=context)
1484             if not ids:
1485                 ids = self.search(cr, uid, [('name', operator, name)] + args, limit=limit, context=context)
1486         else:
1487             ids = self.search(cr, uid, args, limit=limit, context=context)
1488         return self.name_get(cr, uid, ids, context)
1489
1490     _name = 'stock.production.lot'
1491     _description = 'Serial Number'
1492
1493     def _get_stock(self, cr, uid, ids, field_name, arg, context=None):
1494         """ Gets stock of products for locations
1495         @return: Dictionary of values
1496         """
1497         if context is None:
1498             context = {}
1499         if 'location_id' not in context:
1500             locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')], context=context)
1501         else:
1502             locations = context['location_id'] and [context['location_id']] or []
1503
1504         if isinstance(ids, (int, long)):
1505             ids = [ids]
1506
1507         res = {}.fromkeys(ids, 0.0)
1508         if locations:
1509             cr.execute('''select
1510                     prodlot_id,
1511                     sum(qty)
1512                 from
1513                     stock_report_prodlots
1514                 where
1515                     location_id IN %s and prodlot_id IN %s group by prodlot_id''',(tuple(locations),tuple(ids),))
1516             res.update(dict(cr.fetchall()))
1517
1518         return res
1519
1520     def _stock_search(self, cr, uid, obj, name, args, context=None):
1521         """ Searches Ids of products
1522         @return: Ids of locations
1523         """
1524         locations = self.pool.get('stock.location').search(cr, uid, [('usage', '=', 'internal')])
1525         cr.execute('''select
1526                 prodlot_id,
1527                 sum(qty)
1528             from
1529                 stock_report_prodlots
1530             where
1531                 location_id IN %s group by prodlot_id
1532             having  sum(qty) '''+ str(args[0][1]) + str(args[0][2]),(tuple(locations),))
1533         res = cr.fetchall()
1534         ids = [('id', 'in', map(lambda x: x[0], res))]
1535         return ids
1536
1537     _columns = {
1538         'name': fields.char('Serial Number', size=64, required=True, help="Unique Serial Number, will be displayed as: PREFIX/SERIAL [INT_REF]"),
1539         'ref': fields.char('Internal Reference', size=256, help="Internal reference number in case it differs from the manufacturer's serial number"),
1540         'prefix': fields.char('Prefix', size=64, help="Optional prefix to prepend when displaying this serial number: PREFIX/SERIAL [INT_REF]"),
1541         'product_id': fields.many2one('product.product', 'Product', required=True, domain=[('type', '<>', 'service')]),
1542         'date': fields.datetime('Creation Date', required=True),
1543         'stock_available': fields.function(_get_stock, fnct_search=_stock_search, type="float", string="Available", select=True,
1544             help="Current quantity of products with this Serial Number available in company warehouses",
1545             digits_compute=dp.get_precision('Product Unit of Measure')),
1546         'revisions': fields.one2many('stock.production.lot.revision', 'lot_id', 'Revisions'),
1547         'company_id': fields.many2one('res.company', 'Company', select=True),
1548         'move_ids': fields.one2many('stock.move', 'prodlot_id', 'Moves for this serial number', readonly=True),
1549     }
1550     _defaults = {
1551         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1552         'name': lambda x, y, z, c: x.pool.get('ir.sequence').get(y, z, 'stock.lot.serial'),
1553         'product_id': lambda x, y, z, c: c.get('product_id', False),
1554     }
1555     _sql_constraints = [
1556         ('name_ref_uniq', 'unique (name, ref)', 'The combination of Serial Number and internal reference must be unique !'),
1557     ]
1558     def action_traceability(self, cr, uid, ids, context=None):
1559         """ It traces the information of a product
1560         @param self: The object pointer.
1561         @param cr: A database cursor
1562         @param uid: ID of the user currently logged in
1563         @param ids: List of IDs selected
1564         @param context: A standard dictionary
1565         @return: A dictionary of values
1566         """
1567         value=self.pool.get('action.traceability').action_traceability(cr,uid,ids,context)
1568         return value
1569
1570     def copy(self, cr, uid, id, default=None, context=None):
1571         if context is None: context = {}
1572         if default is None:
1573             default = {}
1574         else:
1575             default = default.copy()
1576         default.update(date=time.strftime('%Y-%m-%d %H:%M:%S'), revisions=[], move_ids=[])
1577         return super(stock_production_lot, self).copy(cr, uid, id, default=default, context=context)
1578
1579 stock_production_lot()
1580
1581 class stock_production_lot_revision(osv.osv):
1582     _name = 'stock.production.lot.revision'
1583     _description = 'Serial Number Revision'
1584
1585     _columns = {
1586         'name': fields.char('Revision Name', size=64, required=True),
1587         'description': fields.text('Description'),
1588         'date': fields.date('Revision Date'),
1589         'indice': fields.char('Revision Number', size=16),
1590         'author_id': fields.many2one('res.users', 'Author'),
1591         'lot_id': fields.many2one('stock.production.lot', 'Serial Number', select=True, ondelete='cascade'),
1592         'company_id': fields.related('lot_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
1593     }
1594
1595     _defaults = {
1596         'author_id': lambda x, y, z, c: z,
1597         'date': fields.date.context_today,
1598     }
1599
1600 stock_production_lot_revision()
1601
1602 # ----------------------------------------------------
1603 # Move
1604 # ----------------------------------------------------
1605
1606 #
1607 # Fields:
1608 #   location_dest_id is only used for predicting futur stocks
1609 #
1610 class stock_move(osv.osv):
1611
1612     def _getSSCC(self, cr, uid, context=None):
1613         cr.execute('select id from stock_tracking where create_uid=%s order by id desc limit 1', (uid,))
1614         res = cr.fetchone()
1615         return (res and res[0]) or False
1616
1617     _name = "stock.move"
1618     _description = "Stock Move"
1619     _order = 'date_expected desc, id'
1620     _log_create = False
1621
1622     def action_partial_move(self, cr, uid, ids, context=None):
1623         if context is None: context = {}
1624         if context.get('active_model') != self._name:
1625             context.update(active_ids=ids, active_model=self._name)
1626         partial_id = self.pool.get("stock.partial.move").create(
1627             cr, uid, {}, context=context)
1628         return {
1629             'name':_("Products to Process"),
1630             'view_mode': 'form',
1631             'view_id': False,
1632             'view_type': 'form',
1633             'res_model': 'stock.partial.move',
1634             'res_id': partial_id,
1635             'type': 'ir.actions.act_window',
1636             'nodestroy': True,
1637             'target': 'new',
1638             'domain': '[]',
1639             'context': context
1640         }
1641
1642
1643     def name_get(self, cr, uid, ids, context=None):
1644         res = []
1645         for line in self.browse(cr, uid, ids, context=context):
1646             name = line.location_id.name+' > '+line.location_dest_id.name
1647             # optional prefixes
1648             if line.product_id.code:
1649                 name = line.product_id.code + ': ' + name
1650             if line.picking_id.origin:
1651                 name = line.picking_id.origin + '/ ' + name
1652             res.append((line.id, name))
1653         return res
1654
1655     def _check_tracking(self, cr, uid, ids, context=None):
1656         """ Checks if serial number is assigned to stock move or not.
1657         @return: True or False
1658         """
1659         for move in self.browse(cr, uid, ids, context=context):
1660             if not move.prodlot_id and \
1661                (move.state == 'done' and \
1662                ( \
1663                    (move.product_id.track_production and move.location_id.usage == 'production') or \
1664                    (move.product_id.track_production and move.location_dest_id.usage == 'production') or \
1665                    (move.product_id.track_incoming and move.location_id.usage == 'supplier') or \
1666                    (move.product_id.track_outgoing and move.location_dest_id.usage == 'customer') or \
1667                    (move.product_id.track_incoming and move.location_id.usage == 'inventory') \
1668                )):
1669                 return False
1670         return True
1671
1672     def _check_product_lot(self, cr, uid, ids, context=None):
1673         """ Checks whether move is done or not and production lot is assigned to that move.
1674         @return: True or False
1675         """
1676         for move in self.browse(cr, uid, ids, context=context):
1677             if move.prodlot_id and move.state == 'done' and (move.prodlot_id.product_id.id != move.product_id.id):
1678                 return False
1679         return True
1680
1681     _columns = {
1682         'name': fields.char('Name', size=250, required=True, select=True),
1683         'priority': fields.selection([('0', 'Not urgent'), ('1', 'Urgent')], 'Priority'),
1684         'create_date': fields.datetime('Creation Date', readonly=True, select=True),
1685         '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)]}),
1686         'date_expected': fields.datetime('Scheduled Date', states={'done': [('readonly', True)]},required=True, select=True, help="Scheduled date for the processing of this move"),
1687         'product_id': fields.many2one('product.product', 'Product', required=True, select=True, domain=[('type','<>','service')],states={'done': [('readonly', True)]}),
1688
1689         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure'),
1690             required=True,states={'done': [('readonly', True)]},
1691             help="This is the quantity of products from an inventory "
1692                 "point of view. For moves in the state 'done', this is the "
1693                 "quantity of products that were actually moved. For other "
1694                 "moves, this is the quantity of product that is planned to "
1695                 "be moved. Lowering this quantity does not generate a "
1696                 "backorder. Changing this quantity on assigned moves affects "
1697                 "the product reservation, and should be done with care."
1698         ),
1699         'product_uom': fields.many2one('product.uom', 'Unit of Measure', required=True,states={'done': [('readonly', True)]}),
1700         'product_uos_qty': fields.float('Quantity (UOS)', digits_compute=dp.get_precision('Product Unit of Measure'), states={'done': [('readonly', True)]}),
1701         'product_uos': fields.many2one('product.uom', 'Product UOS', states={'done': [('readonly', True)]}),
1702         'product_packaging': fields.many2one('product.packaging', 'Packaging', help="It specifies attributes of packaging like type, quantity of packaging,etc."),
1703
1704         '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."),
1705         '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."),
1706         '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"),
1707
1708         '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),
1709         'tracking_id': fields.many2one('stock.tracking', 'Pack', select=True, states={'done': [('readonly', True)]}, help="Logistical shipping unit: pallet, box, pack ..."),
1710
1711         'auto_validate': fields.boolean('Auto Validate'),
1712
1713         'move_dest_id': fields.many2one('stock.move', 'Destination Move', help="Optional: next stock move when chaining them", select=True),
1714         'move_history_ids': fields.many2many('stock.move', 'stock_move_history_ids', 'parent_id', 'child_id', 'Move History (child moves)'),
1715         'move_history_ids2': fields.many2many('stock.move', 'stock_move_history_ids', 'child_id', 'parent_id', 'Move History (parent moves)'),
1716         'picking_id': fields.many2one('stock.picking', 'Reference', select=True,states={'done': [('readonly', True)]}),
1717         'note': fields.text('Notes'),
1718         'state': fields.selection([('draft', 'New'),
1719                                    ('cancel', 'Cancelled'),
1720                                    ('waiting', 'Waiting Another Move'),
1721                                    ('confirmed', 'Waiting Availability'),
1722                                    ('assigned', 'Available'),
1723                                    ('done', 'Done'),
1724                                    ], 'Status', readonly=True, select=True,
1725                  help= "* New: When the stock move is created and not yet confirmed.\n"\
1726                        "* Waiting Another Move: This state can be seen when a move is waiting for another one, for example in a chained flow.\n"\
1727                        "* 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"\
1728                        "* Available: When products are reserved, it is set to \'Available\'.\n"\
1729                        "* Done: When the shipment is processed, the state is \'Done\'."),
1730         '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)"),
1731         '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)"),
1732         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
1733         'backorder_id': fields.related('picking_id','backorder_id',type='many2one', relation="stock.picking", string="Back Order of", select=True),
1734         'origin': fields.related('picking_id','origin',type='char', size=64, relation="stock.picking", string="Source", store=True),
1735
1736         # used for colors in tree views:
1737         'scrapped': fields.related('location_dest_id','scrap_location',type='boolean',relation='stock.location',string='Scrapped', readonly=True),
1738         'type': fields.related('picking_id', 'type', type='selection', selection=[('out', 'Sending Goods'), ('in', 'Getting Goods'), ('internal', 'Internal')], string='Shipping Type'),
1739     }
1740
1741     def _check_location(self, cr, uid, ids, context=None):
1742         for record in self.browse(cr, uid, ids, context=context):
1743             if (record.state=='done') and (record.location_id.usage == 'view'):
1744                 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))
1745             if (record.state=='done') and (record.location_dest_id.usage == 'view' ):
1746                 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))
1747         return True
1748
1749     _constraints = [
1750         (_check_tracking,
1751             'You must assign a serial number for this product.',
1752             ['prodlot_id']),
1753         (_check_location, 'You cannot move products from or to a location of the type view.',
1754             ['location_id','location_dest_id']),
1755         (_check_product_lot,
1756             'You try to assign a lot which is not from the same product.',
1757             ['prodlot_id'])]
1758
1759     def _default_location_destination(self, cr, uid, context=None):
1760         """ Gets default address of partner for destination location
1761         @return: Address id or False
1762         """
1763         mod_obj = self.pool.get('ir.model.data')
1764         picking_type = context.get('picking_type')
1765         location_id = False
1766         if context is None:
1767             context = {}
1768         if context.get('move_line', []):
1769             if context['move_line'][0]:
1770                 if isinstance(context['move_line'][0], (tuple, list)):
1771                     location_id = context['move_line'][0][2] and context['move_line'][0][2].get('location_dest_id',False)
1772                 else:
1773                     move_list = self.pool.get('stock.move').read(cr, uid, context['move_line'][0], ['location_dest_id'])
1774                     location_id = move_list and move_list['location_dest_id'][0] or False
1775         elif context.get('address_out_id', False):
1776             property_out = self.pool.get('res.partner').browse(cr, uid, context['address_out_id'], context).property_stock_customer
1777             location_id = property_out and property_out.id or False
1778         else:
1779             location_xml_id = False
1780             if picking_type in ('in', 'internal'):
1781                 location_xml_id = 'stock_location_stock'
1782             elif picking_type == 'out':
1783                 location_xml_id = 'stock_location_customers'
1784             if location_xml_id:
1785                 location_model, location_id = mod_obj.get_object_reference(cr, uid, 'stock', location_xml_id)
1786         return location_id
1787
1788     def _default_location_source(self, cr, uid, context=None):
1789         """ Gets default address of partner for source location
1790         @return: Address id or False
1791         """
1792         mod_obj = self.pool.get('ir.model.data')
1793         picking_type = context.get('picking_type')
1794         location_id = False
1795
1796         if context is None:
1797             context = {}
1798         if context.get('move_line', []):
1799             try:
1800                 location_id = context['move_line'][0][2]['location_id']
1801             except:
1802                 pass
1803         elif context.get('address_in_id', False):
1804             part_obj_add = self.pool.get('res.partner').browse(cr, uid, context['address_in_id'], context=context)
1805             if part_obj_add:
1806                 location_id = part_obj_add.property_stock_supplier.id
1807         else:
1808             location_xml_id = False
1809             if picking_type == 'in':
1810                 location_xml_id = 'stock_location_suppliers'
1811             elif picking_type in ('out', 'internal'):
1812                 location_xml_id = 'stock_location_stock'
1813             if location_xml_id:
1814                 location_model, location_id = mod_obj.get_object_reference(cr, uid, 'stock', location_xml_id)
1815         return location_id
1816
1817     def _default_destination_address(self, cr, uid, context=None):
1818         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
1819         return user.company_id.partner_id.id
1820
1821     def _default_move_type(self, cr, uid, context=None):
1822         """ Gets default type of move
1823         @return: type
1824         """
1825         if context is None:
1826             context = {}
1827         picking_type = context.get('picking_type')
1828         type = 'internal'
1829         if picking_type == 'in':
1830             type = 'in'
1831         elif picking_type == 'out':
1832             type = 'out'
1833         return type
1834
1835     _defaults = {
1836         'location_id': _default_location_source,
1837         'location_dest_id': _default_location_destination,
1838         'partner_id': _default_destination_address,
1839         'type': _default_move_type,
1840         'state': 'draft',
1841         'priority': '1',
1842         'product_qty': 1.0,
1843         'scrapped' :  False,
1844         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1845         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.move', context=c),
1846         'date_expected': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
1847     }
1848
1849     def write(self, cr, uid, ids, vals, context=None):
1850         if isinstance(ids, (int, long)):
1851             ids = [ids]
1852         if uid != 1:
1853             frozen_fields = set(['product_qty', 'product_uom', 'product_uos_qty', 'product_uos', 'location_id', 'location_dest_id', 'product_id'])
1854             for move in self.browse(cr, uid, ids, context=context):
1855                 if move.state == 'done':
1856                     if frozen_fields.intersection(vals):
1857                         raise osv.except_osv(_('Operation forbidden !'),
1858                                              _('Quantities, Unit of Measures, Products and Locations cannot be modified on stock moves that have already been processed (except by the Administrator).'))
1859         return  super(stock_move, self).write(cr, uid, ids, vals, context=context)
1860
1861     def copy(self, cr, uid, id, default=None, context=None):
1862         if default is None:
1863             default = {}
1864         default = default.copy()
1865         default.update({'move_history_ids2': [], 'move_history_ids': []})
1866         return super(stock_move, self).copy(cr, uid, id, default, context=context)
1867
1868     def _auto_init(self, cursor, context=None):
1869         res = super(stock_move, self)._auto_init(cursor, context=context)
1870         cursor.execute('SELECT indexname \
1871                 FROM pg_indexes \
1872                 WHERE indexname = \'stock_move_location_id_location_dest_id_product_id_state\'')
1873         if not cursor.fetchone():
1874             cursor.execute('CREATE INDEX stock_move_location_id_location_dest_id_product_id_state \
1875                     ON stock_move (product_id, state, location_id, location_dest_id)')
1876         return res
1877
1878     def onchange_lot_id(self, cr, uid, ids, prodlot_id=False, product_qty=False,
1879                         loc_id=False, product_id=False, uom_id=False, context=None):
1880         """ On change of production lot gives a warning message.
1881         @param prodlot_id: Changed production lot id
1882         @param product_qty: Quantity of product
1883         @param loc_id: Location id
1884         @param product_id: Product id
1885         @return: Warning message
1886         """
1887         if not prodlot_id or not loc_id:
1888             return {}
1889         ctx = context and context.copy() or {}
1890         ctx['location_id'] = loc_id
1891         ctx.update({'raise-exception': True})
1892         uom_obj = self.pool.get('product.uom')
1893         product_obj = self.pool.get('product.product')
1894         product_uom = product_obj.browse(cr, uid, product_id, context=ctx).uom_id
1895         prodlot = self.pool.get('stock.production.lot').browse(cr, uid, prodlot_id, context=ctx)
1896         location = self.pool.get('stock.location').browse(cr, uid, loc_id, context=ctx)
1897         uom = uom_obj.browse(cr, uid, uom_id, context=ctx)
1898         amount_actual = uom_obj._compute_qty_obj(cr, uid, product_uom, prodlot.stock_available, uom, context=ctx)
1899         warning = {}
1900         if (location.usage == 'internal') and (product_qty > (amount_actual or 0.0)):
1901             warning = {
1902                 'title': _('Insufficient Stock for Serial Number !'),
1903                 'message': _('You are moving %.2f %s but only %.2f %s available for this serial number.') % (product_qty, uom.name, amount_actual, uom.name)
1904             }
1905         return {'warning': warning}
1906
1907     def onchange_quantity(self, cr, uid, ids, product_id, product_qty,
1908                           product_uom, product_uos):
1909         """ On change of product quantity finds UoM and UoS quantities
1910         @param product_id: Product id
1911         @param product_qty: Changed Quantity of product
1912         @param product_uom: Unit of measure of product
1913         @param product_uos: Unit of sale of product
1914         @return: Dictionary of values
1915         """
1916         result = {
1917                   'product_uos_qty': 0.00
1918           }
1919         warning = {}
1920
1921         if (not product_id) or (product_qty <=0.0):
1922             result['product_qty'] = 0.0
1923             return {'value': result}
1924
1925         product_obj = self.pool.get('product.product')
1926         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1927
1928         # Warn if the quantity was decreased
1929         if ids:
1930             for move in self.read(cr, uid, ids, ['product_qty']):
1931                 if product_qty < move['product_qty']:
1932                     warning.update({
1933                        'title': _('Information'),
1934                        'message': _("By changing this quantity here, you accept the "
1935                                 "new quantity as complete: OpenERP will not "
1936                                 "automatically generate a back order.") })
1937                 break
1938
1939         if product_uos and product_uom and (product_uom != product_uos):
1940             result['product_uos_qty'] = product_qty * uos_coeff['uos_coeff']
1941         else:
1942             result['product_uos_qty'] = product_qty
1943
1944         return {'value': result, 'warning': warning}
1945
1946     def onchange_uos_quantity(self, cr, uid, ids, product_id, product_uos_qty,
1947                           product_uos, product_uom):
1948         """ On change of product quantity finds UoM and UoS quantities
1949         @param product_id: Product id
1950         @param product_uos_qty: Changed UoS Quantity of product
1951         @param product_uom: Unit of measure of product
1952         @param product_uos: Unit of sale of product
1953         @return: Dictionary of values
1954         """
1955         result = {
1956                   'product_qty': 0.00
1957           }
1958         warning = {}
1959
1960         if (not product_id) or (product_uos_qty <=0.0):
1961             result['product_uos_qty'] = 0.0
1962             return {'value': result}
1963
1964         product_obj = self.pool.get('product.product')
1965         uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
1966
1967         # Warn if the quantity was decreased
1968         for move in self.read(cr, uid, ids, ['product_uos_qty']):
1969             if product_uos_qty < move['product_uos_qty']:
1970                 warning.update({
1971                    'title': _('Warning: No Back Order'),
1972                    'message': _("By changing the quantity here, you accept the "
1973                                 "new quantity as complete: OpenERP will not "
1974                                 "automatically generate a Back Order.") })
1975                 break
1976
1977         if product_uos and product_uom and (product_uom != product_uos):
1978             result['product_qty'] = product_uos_qty / uos_coeff['uos_coeff']
1979         else:
1980             result['product_qty'] = product_uos_qty
1981         return {'value': result, 'warning': warning}
1982
1983     def onchange_product_id(self, cr, uid, ids, prod_id=False, loc_id=False,
1984                             loc_dest_id=False, partner_id=False):
1985         """ On change of product id, if finds UoM, UoS, quantity and UoS quantity.
1986         @param prod_id: Changed Product id
1987         @param loc_id: Source location id
1988         @param loc_dest_id: Destination location id
1989         @param partner_id: Address id of partner
1990         @return: Dictionary of values
1991         """
1992         if not prod_id:
1993             return {}
1994         lang = False
1995         if partner_id:
1996             addr_rec = self.pool.get('res.partner').browse(cr, uid, partner_id)
1997             if addr_rec:
1998                 lang = addr_rec and addr_rec.lang or False
1999         ctx = {'lang': lang}
2000
2001         product = self.pool.get('product.product').browse(cr, uid, [prod_id], context=ctx)[0]
2002         uos_id  = product.uos_id and product.uos_id.id or False
2003         result = {
2004             'product_uom': product.uom_id.id,
2005             'product_uos': uos_id,
2006             'product_qty': 1.00,
2007             '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'],
2008             'prodlot_id' : False,
2009         }
2010         if not ids:
2011             result['name'] = product.partner_ref
2012         if loc_id:
2013             result['location_id'] = loc_id
2014         if loc_dest_id:
2015             result['location_dest_id'] = loc_dest_id
2016         return {'value': result}
2017
2018     def onchange_move_type(self, cr, uid, ids, type, context=None):
2019         """ On change of move type gives sorce and destination location.
2020         @param type: Move Type
2021         @return: Dictionary of values
2022         """
2023         mod_obj = self.pool.get('ir.model.data')
2024         location_source_id = 'stock_location_stock'
2025         location_dest_id = 'stock_location_stock'
2026         if type == 'in':
2027             location_source_id = 'stock_location_suppliers'
2028             location_dest_id = 'stock_location_stock'
2029         elif type == 'out':
2030             location_source_id = 'stock_location_stock'
2031             location_dest_id = 'stock_location_customers'
2032         source_location = mod_obj.get_object_reference(cr, uid, 'stock', location_source_id)
2033         dest_location = mod_obj.get_object_reference(cr, uid, 'stock', location_dest_id)
2034         return {'value':{'location_id': source_location and source_location[1] or False, 'location_dest_id': dest_location and dest_location[1] or False}}
2035
2036     def onchange_date(self, cr, uid, ids, date, date_expected, context=None):
2037         """ On change of Scheduled Date gives a Move date.
2038         @param date_expected: Scheduled Date
2039         @param date: Move Date
2040         @return: Move Date
2041         """
2042         if not date_expected:
2043             date_expected = time.strftime('%Y-%m-%d %H:%M:%S')
2044         return {'value':{'date': date_expected}}
2045
2046     def _chain_compute(self, cr, uid, moves, context=None):
2047         """ Finds whether the location has chained location type or not.
2048         @param moves: Stock moves
2049         @return: Dictionary containing destination location with chained location type.
2050         """
2051         result = {}
2052         for m in moves:
2053             dest = self.pool.get('stock.location').chained_location_get(
2054                 cr,
2055                 uid,
2056                 m.location_dest_id,
2057                 m.picking_id and m.picking_id.partner_id and m.picking_id.partner_id,
2058                 m.product_id,
2059                 context
2060             )
2061             if dest:
2062                 if dest[1] == 'transparent':
2063                     newdate = (datetime.strptime(m.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=dest[2] or 0)).strftime('%Y-%m-%d')
2064                     self.write(cr, uid, [m.id], {
2065                         'date': newdate,
2066                         'location_dest_id': dest[0].id})
2067                     if m.picking_id and (dest[3] or dest[5]):
2068                         self.pool.get('stock.picking').write(cr, uid, [m.picking_id.id], {
2069                             'stock_journal_id': dest[3] or m.picking_id.stock_journal_id.id,
2070                             'type': dest[5] or m.picking_id.type
2071                         }, context=context)
2072                     m.location_dest_id = dest[0]
2073                     res2 = self._chain_compute(cr, uid, [m], context=context)
2074                     for pick_id in res2.keys():
2075                         result.setdefault(pick_id, [])
2076                         result[pick_id] += res2[pick_id]
2077                 else:
2078                     result.setdefault(m.picking_id, [])
2079                     result[m.picking_id].append( (m, dest) )
2080         return result
2081
2082     def _prepare_chained_picking(self, cr, uid, picking_name, picking, picking_type, moves_todo, context=None):
2083         """Prepare the definition (values) to create a new chained picking.
2084
2085            :param str picking_name: desired new picking name
2086            :param browse_record picking: source picking (being chained to)
2087            :param str picking_type: desired new picking type
2088            :param list moves_todo: specification of the stock moves to be later included in this
2089                picking, in the form::
2090
2091                    [[move, (dest_location, auto_packing, chained_delay, chained_journal,
2092                                   chained_company_id, chained_picking_type)],
2093                     ...
2094                    ]
2095
2096                See also :meth:`stock_location.chained_location_get`.
2097         """
2098         res_company = self.pool.get('res.company')
2099         return {
2100                     'name': picking_name,
2101                     'origin': tools.ustr(picking.origin or ''),
2102                     'type': picking_type,
2103                     'note': picking.note,
2104                     'move_type': picking.move_type,
2105                     'auto_picking': moves_todo[0][1][1] == 'auto',
2106                     'stock_journal_id': moves_todo[0][1][3],
2107                     'company_id': moves_todo[0][1][4] or res_company._company_default_get(cr, uid, 'stock.company', context=context),
2108                     'partner_id': picking.partner_id.id,
2109                     'invoice_state': 'none',
2110                     'date': picking.date,
2111                 }
2112
2113     def _create_chained_picking(self, cr, uid, picking_name, picking, picking_type, moves_todo, context=None):
2114         picking_obj = self.pool.get('stock.picking')
2115         return picking_obj.create(cr, uid, self._prepare_chained_picking(cr, uid, picking_name, picking, picking_type, moves_todo, context=context))
2116
2117     def create_chained_picking(self, cr, uid, moves, context=None):
2118         res_obj = self.pool.get('res.company')
2119         location_obj = self.pool.get('stock.location')
2120         move_obj = self.pool.get('stock.move')
2121         wf_service = netsvc.LocalService("workflow")
2122         new_moves = []
2123         if context is None:
2124             context = {}
2125         seq_obj = self.pool.get('ir.sequence')
2126         for picking, todo in self._chain_compute(cr, uid, moves, context=context).items():
2127             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])
2128             if picking:
2129                 # name of new picking according to its type
2130                 new_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + ptype)
2131                 pickid = self._create_chained_picking(cr, uid, new_pick_name, picking, ptype, todo, context=context)
2132                 # Need to check name of old picking because it always considers picking as "OUT" when created from Sale Order
2133                 old_ptype = location_obj.picking_type_get(cr, uid, picking.move_lines[0].location_id, picking.move_lines[0].location_dest_id)
2134                 if old_ptype != picking.type:
2135                     old_pick_name = seq_obj.get(cr, uid, 'stock.picking.' + old_ptype)
2136                     self.pool.get('stock.picking').write(cr, uid, [picking.id], {'name': old_pick_name, 'type': old_ptype}, context=context)
2137             else:
2138                 pickid = False
2139             for move, (loc, dummy, delay, dummy, company_id, ptype) in todo:
2140                 new_id = move_obj.copy(cr, uid, move.id, {
2141                     'location_id': move.location_dest_id.id,
2142                     'location_dest_id': loc.id,
2143                     'date': time.strftime('%Y-%m-%d'),
2144                     'picking_id': pickid,
2145                     'state': 'waiting',
2146                     'company_id': company_id or res_obj._company_default_get(cr, uid, 'stock.company', context=context)  ,
2147                     'move_history_ids': [],
2148                     'date': (datetime.strptime(move.date, '%Y-%m-%d %H:%M:%S') + relativedelta(days=delay or 0)).strftime('%Y-%m-%d'),
2149                     'move_history_ids2': []}
2150                 )
2151                 move_obj.write(cr, uid, [move.id], {
2152                     'move_dest_id': new_id,
2153                     'move_history_ids': [(4, new_id)]
2154                 })
2155                 new_moves.append(self.browse(cr, uid, [new_id])[0])
2156             if pickid:
2157                 wf_service.trg_validate(uid, 'stock.picking', pickid, 'button_confirm', cr)
2158         if new_moves:
2159             new_moves += self.create_chained_picking(cr, uid, new_moves, context)
2160         return new_moves
2161
2162     def action_confirm(self, cr, uid, ids, context=None):
2163         """ Confirms stock move.
2164         @return: List of ids.
2165         """
2166         moves = self.browse(cr, uid, ids, context=context)
2167         self.write(cr, uid, ids, {'state': 'confirmed'})
2168         self.create_chained_picking(cr, uid, moves, context)
2169         return []
2170
2171     def action_assign(self, cr, uid, ids, *args):
2172         """ Changes state to confirmed or waiting.
2173         @return: List of values
2174         """
2175         todo = []
2176         for move in self.browse(cr, uid, ids):
2177             if move.state in ('confirmed', 'waiting'):
2178                 todo.append(move.id)
2179         res = self.check_assign(cr, uid, todo)
2180         return res
2181
2182     def force_assign(self, cr, uid, ids, context=None):
2183         """ Changes the state to assigned.
2184         @return: True
2185         """
2186         self.write(cr, uid, ids, {'state': 'assigned'})
2187         wf_service = netsvc.LocalService('workflow')
2188         for move in self.browse(cr, uid, ids, context):
2189             if move.picking_id:
2190                 wf_service.trg_write(uid, 'stock.picking', move.picking_id.id, cr)
2191         return True
2192
2193     def cancel_assign(self, cr, uid, ids, context=None):
2194         """ Changes the state to confirmed.
2195         @return: True
2196         """
2197         self.write(cr, uid, ids, {'state': 'confirmed'})
2198
2199         # fix for bug lp:707031
2200         # called write of related picking because changing move availability does
2201         # not trigger workflow of picking in order to change the state of picking
2202         wf_service = netsvc.LocalService('workflow')
2203         for move in self.browse(cr, uid, ids, context):
2204             if move.picking_id:
2205                 wf_service.trg_write(uid, 'stock.picking', move.picking_id.id, cr)
2206         return True
2207
2208     #
2209     # Duplicate stock.move
2210     #
2211     def check_assign(self, cr, uid, ids, context=None):
2212         """ Checks the product type and accordingly writes the state.
2213         @return: No. of moves done
2214         """
2215         done = []
2216         count = 0
2217         pickings = {}
2218         if context is None:
2219             context = {}
2220         for move in self.browse(cr, uid, ids, context=context):
2221             if move.product_id.type == 'consu' or move.location_id.usage == 'supplier':
2222                 if move.state in ('confirmed', 'waiting'):
2223                     done.append(move.id)
2224                 pickings[move.picking_id.id] = 1
2225                 continue
2226             if move.state in ('confirmed', 'waiting'):
2227                 # Important: we must pass lock=True to _product_reserve() to avoid race conditions and double reservations
2228                 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)
2229                 if res:
2230                     #_product_available_test depends on the next status for correct functioning
2231                     #the test does not work correctly if the same product occurs multiple times
2232                     #in the same order. This is e.g. the case when using the button 'split in two' of
2233                     #the stock outgoing form
2234                     self.write(cr, uid, [move.id], {'state':'assigned'})
2235                     done.append(move.id)
2236                     pickings[move.picking_id.id] = 1
2237                     r = res.pop(0)
2238                     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']
2239                     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))
2240
2241                     while res:
2242                         r = res.pop(0)
2243                         move_id = self.copy(cr, uid, move.id, {'product_uos_qty': product_uos_qty, 'product_qty': r[0], 'location_id': r[1]})
2244                         done.append(move_id)
2245         if done:
2246             count += len(done)
2247             self.write(cr, uid, done, {'state': 'assigned'})
2248
2249         if count:
2250             for pick_id in pickings:
2251                 wf_service = netsvc.LocalService("workflow")
2252                 wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
2253         return count
2254
2255     def setlast_tracking(self, cr, uid, ids, context=None):
2256         tracking_obj = self.pool.get('stock.tracking')
2257         picking = self.browse(cr, uid, ids, context=context)[0].picking_id
2258         if picking:
2259             last_track = [line.tracking_id.id for line in picking.move_lines if line.tracking_id]
2260             if not last_track:
2261                 last_track = tracking_obj.create(cr, uid, {}, context=context)
2262             else:
2263                 last_track.sort()
2264                 last_track = last_track[-1]
2265             self.write(cr, uid, ids, {'tracking_id': last_track})
2266         return True
2267
2268     #
2269     # Cancel move => cancel others move and pickings
2270     #
2271     def action_cancel(self, cr, uid, ids, context=None):
2272         """ Cancels the moves and if all moves are cancelled it cancels the picking.
2273         @return: True
2274         """
2275         if not len(ids):
2276             return True
2277         if context is None:
2278             context = {}
2279         pickings = set()
2280         for move in self.browse(cr, uid, ids, context=context):
2281             if move.state in ('confirmed', 'waiting', 'assigned', 'draft'):
2282                 if move.picking_id:
2283                     pickings.add(move.picking_id.id)
2284             if move.move_dest_id and move.move_dest_id.state == 'waiting':
2285                 self.write(cr, uid, [move.move_dest_id.id], {'state': 'assigned'})
2286                 if context.get('call_unlink',False) and move.move_dest_id.picking_id:
2287                     wf_service = netsvc.LocalService("workflow")
2288                     wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
2289         self.write(cr, uid, ids, {'state': 'cancel', 'move_dest_id': False})
2290         if not context.get('call_unlink',False):
2291             for pick in self.pool.get('stock.picking').browse(cr, uid, list(pickings), context=context):
2292                 if all(move.state == 'cancel' for move in pick.move_lines):
2293                     self.pool.get('stock.picking').write(cr, uid, [pick.id], {'state': 'cancel'})
2294
2295         wf_service = netsvc.LocalService("workflow")
2296         for id in ids:
2297             wf_service.trg_trigger(uid, 'stock.move', id, cr)
2298         return True
2299
2300     def _get_accounting_data_for_valuation(self, cr, uid, move, context=None):
2301         """
2302         Return the accounts and journal to use to post Journal Entries for the real-time
2303         valuation of the move.
2304
2305         :param context: context dictionary that can explicitly mention the company to consider via the 'force_company' key
2306         :raise: osv.except_osv() is any mandatory account or journal is not defined.
2307         """
2308         product_obj=self.pool.get('product.product')
2309         accounts = product_obj.get_product_accounts(cr, uid, move.product_id.id, context)
2310         if move.location_id.valuation_out_account_id:
2311             acc_src = move.location_id.valuation_out_account_id.id
2312         else:
2313             acc_src = accounts['stock_account_input']
2314
2315         if move.location_dest_id.valuation_in_account_id:
2316             acc_dest = move.location_dest_id.valuation_in_account_id.id
2317         else:
2318             acc_dest = accounts['stock_account_output']
2319
2320         acc_valuation = accounts.get('property_stock_valuation_account_id', False)
2321         journal_id = accounts['stock_journal']
2322
2323         if acc_dest == acc_valuation:
2324             raise osv.except_osv(_('Error!'),  _('Cannot create Journal Entry, Output Account of this product and Valuation account on category of this product are same.'))
2325
2326         if acc_src == acc_valuation:
2327             raise osv.except_osv(_('Error!'),  _('Cannot create Journal Entry, Input Account of this product and Valuation account on category of this product are same.'))
2328
2329         if not acc_src:
2330             raise osv.except_osv(_('Error!'),  _('Please define stock input account for this product or its category: "%s" (id: %d)') % \
2331                                     (move.product_id.name, move.product_id.id,))
2332         if not acc_dest:
2333             raise osv.except_osv(_('Error!'),  _('Please define stock output account for this product or its category: "%s" (id: %d)') % \
2334                                     (move.product_id.name, move.product_id.id,))
2335         if not journal_id:
2336             raise osv.except_osv(_('Error!'), _('Please define journal on the product category: "%s" (id: %d)') % \
2337                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2338         if not acc_valuation:
2339             raise osv.except_osv(_('Error!'), _('Please define inventory valuation account on the product category: "%s" (id: %d)') % \
2340                                     (move.product_id.categ_id.name, move.product_id.categ_id.id,))
2341         return journal_id, acc_src, acc_dest, acc_valuation
2342
2343     def _get_reference_accounting_values_for_valuation(self, cr, uid, move, context=None):
2344         """
2345         Return the reference amount and reference currency representing the inventory valuation for this move.
2346         These reference values should possibly be converted before being posted in Journals to adapt to the primary
2347         and secondary currencies of the relevant accounts.
2348         """
2349         product_uom_obj = self.pool.get('product.uom')
2350
2351         # by default the reference currency is that of the move's company
2352         reference_currency_id = move.company_id.currency_id.id
2353
2354         default_uom = move.product_id.uom_id.id
2355         qty = product_uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, default_uom)
2356
2357         # if product is set to average price and a specific value was entered in the picking wizard,
2358         # we use it
2359         if move.product_id.cost_method == 'average' and move.price_unit:
2360             reference_amount = qty * move.price_unit
2361             reference_currency_id = move.price_currency_id.id or reference_currency_id
2362
2363         # Otherwise we default to the company's valuation price type, considering that the values of the
2364         # valuation field are expressed in the default currency of the move's company.
2365         else:
2366             if context is None:
2367                 context = {}
2368             currency_ctx = dict(context, currency_id = move.company_id.currency_id.id)
2369             amount_unit = move.product_id.price_get('standard_price', context=currency_ctx)[move.product_id.id]
2370             reference_amount = amount_unit * qty
2371
2372         return reference_amount, reference_currency_id
2373
2374
2375     def _create_product_valuation_moves(self, cr, uid, move, context=None):
2376         """
2377         Generate the appropriate accounting moves if the product being moves is subject
2378         to real_time valuation tracking, and the source or destination location is
2379         a transit location or is outside of the company.
2380         """
2381         if move.product_id.valuation == 'real_time': # FIXME: product valuation should perhaps be a property?
2382             if context is None:
2383                 context = {}
2384             src_company_ctx = dict(context,force_company=move.location_id.company_id.id)
2385             dest_company_ctx = dict(context,force_company=move.location_dest_id.company_id.id)
2386             account_moves = []
2387             # Outgoing moves (or cross-company output part)
2388             if move.location_id.company_id \
2389                 and (move.location_id.usage == 'internal' and move.location_dest_id.usage != 'internal'\
2390                      or move.location_id.company_id != move.location_dest_id.company_id):
2391                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, src_company_ctx)
2392                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2393                 #returning goods to supplier
2394                 if move.location_dest_id.usage == 'supplier':
2395                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_src, reference_amount, reference_currency_id, context))]
2396                 else:
2397                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_dest, reference_amount, reference_currency_id, context))]
2398
2399             # Incoming moves (or cross-company input part)
2400             if move.location_dest_id.company_id \
2401                 and (move.location_id.usage != 'internal' and move.location_dest_id.usage == 'internal'\
2402                      or move.location_id.company_id != move.location_dest_id.company_id):
2403                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, dest_company_ctx)
2404                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
2405                 #goods return from customer
2406                 if move.location_id.usage == 'customer':
2407                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_dest, acc_valuation, reference_amount, reference_currency_id, context))]
2408                 else:
2409                     account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_src, acc_valuation, reference_amount, reference_currency_id, context))]
2410
2411             move_obj = self.pool.get('account.move')
2412             for j_id, move_lines in account_moves:
2413                 move_obj.create(cr, uid,
2414                         {
2415                          'journal_id': j_id,
2416                          'line_id': move_lines,
2417                          'ref': move.picking_id and move.picking_id.name})
2418
2419
2420     def action_done(self, cr, uid, ids, context=None):
2421         """ Makes the move done and if all moves are done, it will finish the picking.
2422         @return:
2423         """
2424         picking_ids = []
2425         move_ids = []
2426         wf_service = netsvc.LocalService("workflow")
2427         if context is None:
2428             context = {}
2429
2430         todo = []
2431         for move in self.browse(cr, uid, ids, context=context):
2432             if move.state=="draft":
2433                 todo.append(move.id)
2434         if todo:
2435             self.action_confirm(cr, uid, todo, context=context)
2436             todo = []
2437
2438         for move in self.browse(cr, uid, ids, context=context):
2439             if move.state in ['done','cancel']:
2440                 continue
2441             move_ids.append(move.id)
2442
2443             if move.picking_id:
2444                 picking_ids.append(move.picking_id.id)
2445             if move.move_dest_id.id and (move.state != 'done'):
2446                 # Downstream move should only be triggered if this move is the last pending upstream move
2447                 other_upstream_move_ids = self.search(cr, uid, [('id','!=',move.id),('state','not in',['done','cancel']),
2448                                             ('move_dest_id','=',move.move_dest_id.id)], context=context)
2449                 if not other_upstream_move_ids:
2450                     self.write(cr, uid, [move.id], {'move_history_ids': [(4, move.move_dest_id.id)]})
2451                     if move.move_dest_id.state in ('waiting', 'confirmed'):
2452                         self.force_assign(cr, uid, [move.move_dest_id.id], context=context)
2453                         if move.move_dest_id.picking_id:
2454                             wf_service.trg_write(uid, 'stock.picking', move.move_dest_id.picking_id.id, cr)
2455                         if move.move_dest_id.auto_validate:
2456                             self.action_done(cr, uid, [move.move_dest_id.id], context=context)
2457
2458             self._create_product_valuation_moves(cr, uid, move, context=context)
2459             if move.state not in ('confirmed','done','assigned'):
2460                 todo.append(move.id)
2461
2462         if todo:
2463             self.action_confirm(cr, uid, todo, context=context)
2464
2465         self.write(cr, uid, move_ids, {'state': 'done', 'date': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2466         for id in move_ids:
2467              wf_service.trg_trigger(uid, 'stock.move', id, cr)
2468
2469         for pick_id in picking_ids:
2470             wf_service.trg_write(uid, 'stock.picking', pick_id, cr)
2471
2472         return True
2473
2474     def _create_account_move_line(self, cr, uid, move, src_account_id, dest_account_id, reference_amount, reference_currency_id, context=None):
2475         """
2476         Generate the account.move.line values to post to track the stock valuation difference due to the
2477         processing of the given stock move.
2478         """
2479         # prepare default values considering that the destination accounts have the reference_currency_id as their main currency
2480         partner_id = (move.picking_id.partner_id and move.picking_id.partner_id.id and move.picking_id.partner_id.id) or False
2481         debit_line_vals = {
2482                     'name': move.name,
2483                     'product_id': move.product_id and move.product_id.id or False,
2484                     'quantity': move.product_qty,
2485                     'ref': move.picking_id and move.picking_id.name or False,
2486                     'date': time.strftime('%Y-%m-%d'),
2487                     'partner_id': partner_id,
2488                     'debit': reference_amount,
2489                     'account_id': dest_account_id,
2490         }
2491         credit_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                     'credit': reference_amount,
2499                     'account_id': src_account_id,
2500         }
2501
2502         # if we are posting to accounts in a different currency, provide correct values in both currencies correctly
2503         # when compatible with the optional secondary currency on the account.
2504         # Financial Accounts only accept amounts in secondary currencies if there's no secondary currency on the account
2505         # or if it's the same as that of the secondary amount being posted.
2506         account_obj = self.pool.get('account.account')
2507         src_acct, dest_acct = account_obj.browse(cr, uid, [src_account_id, dest_account_id], context=context)
2508         src_main_currency_id = src_acct.company_id.currency_id.id
2509         dest_main_currency_id = dest_acct.company_id.currency_id.id
2510         cur_obj = self.pool.get('res.currency')
2511         if reference_currency_id != src_main_currency_id:
2512             # fix credit line:
2513             credit_line_vals['credit'] = cur_obj.compute(cr, uid, reference_currency_id, src_main_currency_id, reference_amount, context=context)
2514             if (not src_acct.currency_id) or src_acct.currency_id.id == reference_currency_id:
2515                 credit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2516         if reference_currency_id != dest_main_currency_id:
2517             # fix debit line:
2518             debit_line_vals['debit'] = cur_obj.compute(cr, uid, reference_currency_id, dest_main_currency_id, reference_amount, context=context)
2519             if (not dest_acct.currency_id) or dest_acct.currency_id.id == reference_currency_id:
2520                 debit_line_vals.update(currency_id=reference_currency_id, amount_currency=reference_amount)
2521
2522         return [(0, 0, debit_line_vals), (0, 0, credit_line_vals)]
2523
2524     def unlink(self, cr, uid, ids, context=None):
2525         if context is None:
2526             context = {}
2527         ctx = context.copy()
2528         for move in self.browse(cr, uid, ids, context=context):
2529             if move.state != 'draft' and not ctx.get('call_unlink',False):
2530                 raise osv.except_osv(_('User Error!'),
2531                         _('You can only delete draft moves.'))
2532         return super(stock_move, self).unlink(
2533             cr, uid, ids, context=ctx)
2534
2535     # _create_lot function is not used anywhere
2536     def _create_lot(self, cr, uid, ids, product_id, prefix=False):
2537         """ Creates production lot
2538         @return: Production lot id
2539         """
2540         prodlot_obj = self.pool.get('stock.production.lot')
2541         prodlot_id = prodlot_obj.create(cr, uid, {'prefix': prefix, 'product_id': product_id})
2542         return prodlot_id
2543
2544     def action_scrap(self, cr, uid, ids, quantity, location_id, context=None):
2545         """ Move the scrap/damaged product into scrap location
2546         @param cr: the database cursor
2547         @param uid: the user id
2548         @param ids: ids of stock move object to be scrapped
2549         @param quantity : specify scrap qty
2550         @param location_id : specify scrap location
2551         @param context: context arguments
2552         @return: Scraped lines
2553         """
2554         #quantity should in MOVE UOM
2555         if quantity <= 0:
2556             raise osv.except_osv(_('Warning!'), _('Please provide a positive quantity to scrap.'))
2557         res = []
2558         for move in self.browse(cr, uid, ids, context=context):
2559             move_qty = move.product_qty
2560             uos_qty = quantity / move_qty * move.product_uos_qty
2561             default_val = {
2562                 'product_qty': quantity,
2563                 'product_uos_qty': uos_qty,
2564                 'state': move.state,
2565                 'scrapped' : True,
2566                 'location_dest_id': location_id,
2567                 'tracking_id': move.tracking_id.id,
2568                 'prodlot_id': move.prodlot_id.id,
2569             }
2570             new_move = self.copy(cr, uid, move.id, default_val)
2571
2572             res += [new_move]
2573             product_obj = self.pool.get('product.product')
2574             for product in product_obj.browse(cr, uid, [move.product_id.id], context=context):
2575                 if move.picking_id:
2576                     uom = product.uom_id.name if product.uom_id else ''
2577                     move.picking_id.scrap_send_note(quantity, uom, product.name, context=context)
2578
2579         self.action_done(cr, uid, res, context=context)
2580         return res
2581
2582     # action_split function is not used anywhere
2583     # FIXME: deprecate this method
2584     def action_split(self, cr, uid, ids, quantity, split_by_qty=1, prefix=False, with_lot=True, context=None):
2585         """ Split Stock Move lines into production lot which specified split by quantity.
2586         @param cr: the database cursor
2587         @param uid: the user id
2588         @param ids: ids of stock move object to be splited
2589         @param split_by_qty : specify split by qty
2590         @param prefix : specify prefix of production lot
2591         @param with_lot : if true, prodcution lot will assign for split line otherwise not.
2592         @param context: context arguments
2593         @return: Splited move lines
2594         """
2595
2596         if context is None:
2597             context = {}
2598         if quantity <= 0:
2599             raise osv.except_osv(_('Warning!'), _('Please provide proper quantity.'))
2600
2601         res = []
2602
2603         for move in self.browse(cr, uid, ids, context=context):
2604             if split_by_qty <= 0 or quantity == 0:
2605                 return res
2606
2607             uos_qty = split_by_qty / move.product_qty * move.product_uos_qty
2608
2609             quantity_rest = quantity % split_by_qty
2610             uos_qty_rest = split_by_qty / move.product_qty * move.product_uos_qty
2611
2612             update_val = {
2613                 'product_qty': split_by_qty,
2614                 'product_uos_qty': uos_qty,
2615             }
2616             for idx in range(int(quantity//split_by_qty)):
2617                 if not idx and move.product_qty<=quantity:
2618                     current_move = move.id
2619                 else:
2620                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2621                 res.append(current_move)
2622                 if with_lot:
2623                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2624
2625                 self.write(cr, uid, [current_move], update_val)
2626
2627
2628             if quantity_rest > 0:
2629                 idx = int(quantity//split_by_qty)
2630                 update_val['product_qty'] = quantity_rest
2631                 update_val['product_uos_qty'] = uos_qty_rest
2632                 if not idx and move.product_qty<=quantity:
2633                     current_move = move.id
2634                 else:
2635                     current_move = self.copy(cr, uid, move.id, {'state': move.state})
2636
2637                 res.append(current_move)
2638
2639
2640                 if with_lot:
2641                     update_val['prodlot_id'] = self._create_lot(cr, uid, [current_move], move.product_id.id)
2642
2643                 self.write(cr, uid, [current_move], update_val)
2644         return res
2645
2646     def action_consume(self, cr, uid, ids, quantity, location_id=False, context=None):
2647         """ Consumed product with specific quatity from specific source location
2648         @param cr: the database cursor
2649         @param uid: the user id
2650         @param ids: ids of stock move object to be consumed
2651         @param quantity : specify consume quantity
2652         @param location_id : specify source location
2653         @param context: context arguments
2654         @return: Consumed lines
2655         """
2656         #quantity should in MOVE UOM
2657         if context is None:
2658             context = {}
2659         if quantity <= 0:
2660             raise osv.except_osv(_('Warning!'), _('Please provide proper quantity.'))
2661         res = []
2662         for move in self.browse(cr, uid, ids, context=context):
2663             move_qty = move.product_qty
2664             if move_qty <= 0:
2665                 raise osv.except_osv(_('Error!'), _('Cannot consume a move with negative or zero quantity.'))
2666             quantity_rest = move.product_qty
2667             quantity_rest -= quantity
2668             uos_qty_rest = quantity_rest / move_qty * move.product_uos_qty
2669             if quantity_rest <= 0:
2670                 quantity_rest = 0
2671                 uos_qty_rest = 0
2672                 quantity = move.product_qty
2673
2674             uos_qty = quantity / move_qty * move.product_uos_qty
2675             if quantity_rest > 0:
2676                 default_val = {
2677                     'product_qty': quantity,
2678                     'product_uos_qty': uos_qty,
2679                     'state': move.state,
2680                     'location_id': location_id or move.location_id.id,
2681                 }
2682                 current_move = self.copy(cr, uid, move.id, default_val)
2683                 res += [current_move]
2684                 update_val = {}
2685                 update_val['product_qty'] = quantity_rest
2686                 update_val['product_uos_qty'] = uos_qty_rest
2687                 self.write(cr, uid, [move.id], update_val)
2688
2689             else:
2690                 quantity_rest = quantity
2691                 uos_qty_rest =  uos_qty
2692                 res += [move.id]
2693                 update_val = {
2694                         'product_qty' : quantity_rest,
2695                         'product_uos_qty' : uos_qty_rest,
2696                         'location_id': location_id or move.location_id.id,
2697                 }
2698                 self.write(cr, uid, [move.id], update_val)
2699
2700         self.action_done(cr, uid, res, context=context)
2701
2702         return res
2703
2704     # FIXME: needs refactoring, this code is partially duplicated in stock_picking.do_partial()!
2705     def do_partial(self, cr, uid, ids, partial_datas, context=None):
2706         """ Makes partial pickings and moves done.
2707         @param partial_datas: Dictionary containing details of partial picking
2708                           like partner_id, delivery_date, delivery
2709                           moves with product_id, product_qty, uom
2710         """
2711         res = {}
2712         picking_obj = self.pool.get('stock.picking')
2713         product_obj = self.pool.get('product.product')
2714         currency_obj = self.pool.get('res.currency')
2715         uom_obj = self.pool.get('product.uom')
2716         wf_service = netsvc.LocalService("workflow")
2717
2718         if context is None:
2719             context = {}
2720
2721         complete, too_many, too_few = [], [], []
2722         move_product_qty = {}
2723         prodlot_ids = {}
2724         for move in self.browse(cr, uid, ids, context=context):
2725             if move.state in ('done', 'cancel'):
2726                 continue
2727             partial_data = partial_datas.get('move%s'%(move.id), False)
2728             assert partial_data, _('Missing partial picking data for move #%s.') % (move.id)
2729             product_qty = partial_data.get('product_qty',0.0)
2730             move_product_qty[move.id] = product_qty
2731             product_uom = partial_data.get('product_uom',False)
2732             product_price = partial_data.get('product_price',0.0)
2733             product_currency = partial_data.get('product_currency',False)
2734             prodlot_ids[move.id] = partial_data.get('prodlot_id')
2735             if move.product_qty == product_qty:
2736                 complete.append(move)
2737             elif move.product_qty > product_qty:
2738                 too_few.append(move)
2739             else:
2740                 too_many.append(move)
2741
2742             # Average price computation
2743             if (move.picking_id.type == 'in') and (move.product_id.cost_method == 'average'):
2744                 product = product_obj.browse(cr, uid, move.product_id.id)
2745                 move_currency_id = move.company_id.currency_id.id
2746                 context['currency_id'] = move_currency_id
2747                 qty = uom_obj._compute_qty(cr, uid, product_uom, product_qty, product.uom_id.id)
2748                 if qty > 0:
2749                     new_price = currency_obj.compute(cr, uid, product_currency,
2750                             move_currency_id, product_price)
2751                     new_price = uom_obj._compute_price(cr, uid, product_uom, new_price,
2752                             product.uom_id.id)
2753                     if product.qty_available <= 0:
2754                         new_std_price = new_price
2755                     else:
2756                         # Get the standard price
2757                         amount_unit = product.price_get('standard_price', context=context)[product.id]
2758                         new_std_price = ((amount_unit * product.qty_available)\
2759                             + (new_price * qty))/(product.qty_available + qty)
2760
2761                     product_obj.write(cr, uid, [product.id],{'standard_price': new_std_price})
2762
2763                     # Record the values that were chosen in the wizard, so they can be
2764                     # used for inventory valuation if real-time valuation is enabled.
2765                     self.write(cr, uid, [move.id],
2766                                 {'price_unit': product_price,
2767                                  'price_currency_id': product_currency,
2768                                 })
2769
2770         for move in too_few:
2771             product_qty = move_product_qty[move.id]
2772             if product_qty != 0:
2773                 defaults = {
2774                             'product_qty' : product_qty,
2775                             'product_uos_qty': product_qty,
2776                             'picking_id' : move.picking_id.id,
2777                             'state': 'assigned',
2778                             'move_dest_id': False,
2779                             'price_unit': move.price_unit,
2780                             }
2781                 prodlot_id = prodlot_ids[move.id]
2782                 if prodlot_id:
2783                     defaults.update(prodlot_id=prodlot_id)
2784                 new_move = self.copy(cr, uid, move.id, defaults)
2785                 complete.append(self.browse(cr, uid, new_move))
2786             self.write(cr, uid, [move.id],
2787                     {
2788                         'product_qty': move.product_qty - product_qty,
2789                         'product_uos_qty': move.product_qty - product_qty,
2790                         'prodlot_id': False,
2791                         'tracking_id': False,
2792                     })
2793
2794
2795         for move in too_many:
2796             self.write(cr, uid, [move.id],
2797                     {
2798                         'product_qty': move.product_qty,
2799                         'product_uos_qty': move.product_qty,
2800                     })
2801             complete.append(move)
2802
2803         for move in complete:
2804             if prodlot_ids.get(move.id):
2805                 self.write(cr, uid, [move.id],{'prodlot_id': prodlot_ids.get(move.id)})
2806             self.action_done(cr, uid, [move.id], context=context)
2807             if  move.picking_id.id :
2808                 # TOCHECK : Done picking if all moves are done
2809                 cr.execute("""
2810                     SELECT move.id FROM stock_picking pick
2811                     RIGHT JOIN stock_move move ON move.picking_id = pick.id AND move.state = %s
2812                     WHERE pick.id = %s""",
2813                             ('done', move.picking_id.id))
2814                 res = cr.fetchall()
2815                 if len(res) == len(move.picking_id.move_lines):
2816                     picking_obj.action_move(cr, uid, [move.picking_id.id])
2817                     wf_service.trg_validate(uid, 'stock.picking', move.picking_id.id, 'button_done', cr)
2818
2819         return [move.id for move in complete]
2820
2821 stock_move()
2822
2823 class stock_inventory(osv.osv):
2824     _name = "stock.inventory"
2825     _description = "Inventory"
2826     _columns = {
2827         'name': fields.char('Inventory Reference', size=64, required=True, readonly=True, states={'draft': [('readonly', False)]}),
2828         'date': fields.datetime('Creation Date', required=True, readonly=True, states={'draft': [('readonly', False)]}),
2829         'date_done': fields.datetime('Date done'),
2830         'inventory_line_id': fields.one2many('stock.inventory.line', 'inventory_id', 'Inventories', readonly=True, states={'draft': [('readonly', False)]}),
2831         'move_ids': fields.many2many('stock.move', 'stock_inventory_move_rel', 'inventory_id', 'move_id', 'Created Moves'),
2832         'state': fields.selection( (('draft', 'Draft'), ('cancel','Cancelled'), ('confirm','Confirmed'), ('done', 'Done')), 'Status', readonly=True, select=True),
2833         'company_id': fields.many2one('res.company', 'Company', required=True, select=True, readonly=True, states={'draft':[('readonly',False)]}),
2834
2835     }
2836     _defaults = {
2837         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
2838         'state': 'draft',
2839         'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c)
2840     }
2841
2842     def copy(self, cr, uid, id, default=None, context=None):
2843         if default is None:
2844             default = {}
2845         default = default.copy()
2846         default.update({'move_ids': [], 'date_done': False})
2847         return super(stock_inventory, self).copy(cr, uid, id, default, context=context)
2848
2849     def _inventory_line_hook(self, cr, uid, inventory_line, move_vals):
2850         """ Creates a stock move from an inventory line
2851         @param inventory_line:
2852         @param move_vals:
2853         @return:
2854         """
2855         return self.pool.get('stock.move').create(cr, uid, move_vals)
2856
2857     def action_done(self, cr, uid, ids, context=None):
2858         """ Finish the inventory
2859         @return: True
2860         """
2861         if context is None:
2862             context = {}
2863         move_obj = self.pool.get('stock.move')
2864         for inv in self.browse(cr, uid, ids, context=context):
2865             move_obj.action_done(cr, uid, [x.id for x in inv.move_ids], context=context)
2866             self.write(cr, uid, [inv.id], {'state':'done', 'date_done': time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
2867         return True
2868
2869     def action_confirm(self, cr, uid, ids, context=None):
2870         """ Confirm the inventory and writes its finished date
2871         @return: True
2872         """
2873         if context is None:
2874             context = {}
2875         # to perform the correct inventory corrections we need analyze stock location by
2876         # location, never recursively, so we use a special context
2877         product_context = dict(context, compute_child=False)
2878
2879         location_obj = self.pool.get('stock.location')
2880         for inv in self.browse(cr, uid, ids, context=context):
2881             move_ids = []
2882             for line in inv.inventory_line_id:
2883                 pid = line.product_id.id
2884                 product_context.update(uom=line.product_uom.id, date=inv.date, prodlot_id=line.prod_lot_id.id)
2885                 amount = location_obj._product_get(cr, uid, line.location_id.id, [pid], product_context)[pid]
2886                 change = line.product_qty - amount
2887                 lot_id = line.prod_lot_id.id
2888                 if change:
2889                     location_id = line.product_id.product_tmpl_id.property_stock_inventory.id
2890                     value = {
2891                         'name': _('INV:') + (line.inventory_id.name or ''),
2892                         'product_id': line.product_id.id,
2893                         'product_uom': line.product_uom.id,
2894                         'prodlot_id': lot_id,
2895                         'date': inv.date,
2896                     }
2897
2898                     if change > 0:
2899                         value.update( {
2900                             'product_qty': change,
2901                             'location_id': location_id,
2902                             'location_dest_id': line.location_id.id,
2903                         })
2904                     else:
2905                         value.update( {
2906                             'product_qty': -change,
2907                             'location_id': line.location_id.id,
2908                             'location_dest_id': location_id,
2909                         })
2910                     move_ids.append(self._inventory_line_hook(cr, uid, line, value))
2911             self.write(cr, uid, [inv.id], {'state': 'confirm', 'move_ids': [(6, 0, move_ids)]})
2912             self.pool.get('stock.move').action_confirm(cr, uid, move_ids, context=context)
2913         return True
2914
2915     def action_cancel_draft(self, cr, uid, ids, context=None):
2916         """ Cancels the stock move and change inventory state to draft.
2917         @return: True
2918         """
2919         for inv in self.browse(cr, uid, ids, context=context):
2920             self.pool.get('stock.move').action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2921             self.write(cr, uid, [inv.id], {'state':'draft'}, context=context)
2922         return True
2923
2924     def action_cancel_inventory(self, cr, uid, ids, context=None):
2925         """ Cancels both stock move and inventory
2926         @return: True
2927         """
2928         move_obj = self.pool.get('stock.move')
2929         account_move_obj = self.pool.get('account.move')
2930         for inv in self.browse(cr, uid, ids, context=context):
2931             move_obj.action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
2932             for move in inv.move_ids:
2933                  account_move_ids = account_move_obj.search(cr, uid, [('name', '=', move.name)])
2934                  if account_move_ids:
2935                      account_move_data_l = account_move_obj.read(cr, uid, account_move_ids, ['state'], context=context)
2936                      for account_move in account_move_data_l:
2937                          if account_move['state'] == 'posted':
2938                              raise osv.except_osv(_('User Error!'),
2939                                                   _('In order to cancel this inventory, you must first unpost related journal entries.'))
2940                          account_move_obj.unlink(cr, uid, [account_move['id']], context=context)
2941             self.write(cr, uid, [inv.id], {'state': 'cancel'}, context=context)
2942         return True
2943
2944 stock_inventory()
2945
2946 class stock_inventory_line(osv.osv):
2947     _name = "stock.inventory.line"
2948     _description = "Inventory Line"
2949     _rec_name = "inventory_id"
2950     _columns = {
2951         'inventory_id': fields.many2one('stock.inventory', 'Inventory', ondelete='cascade', select=True),
2952         'location_id': fields.many2one('stock.location', 'Location', required=True),
2953         'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
2954         'product_uom': fields.many2one('product.uom', 'Product Unit of Measure', required=True),
2955         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure')),
2956         'company_id': fields.related('inventory_id','company_id',type='many2one',relation='res.company',string='Company',store=True, select=True, readonly=True),
2957         'prod_lot_id': fields.many2one('stock.production.lot', 'Serial Number', domain="[('product_id','=',product_id)]"),
2958         'state': fields.related('inventory_id','state',type='char',string='Status',readonly=True),
2959     }
2960
2961     def _default_stock_location(self, cr, uid, context=None):
2962         stock_location = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
2963         return stock_location.id
2964
2965     _defaults = {
2966         'location_id': _default_stock_location
2967     }
2968
2969     def on_change_product_id(self, cr, uid, ids, location_id, product, uom=False, to_date=False):
2970         """ Changes UoM and name if product_id changes.
2971         @param location_id: Location id
2972         @param product: Changed product_id
2973         @param uom: UoM product
2974         @return:  Dictionary of changed values
2975         """
2976         if not product:
2977             return {'value': {'product_qty': 0.0, 'product_uom': False, 'prod_lot_id': False}}
2978         obj_product = self.pool.get('product.product').browse(cr, uid, product)
2979         uom = uom or obj_product.uom_id.id
2980         amount = self.pool.get('stock.location')._product_get(cr, uid, location_id, [product], {'uom': uom, 'to_date': to_date, 'compute_child': False})[product]
2981         result = {'product_qty': amount, 'product_uom': uom, 'prod_lot_id': False}
2982         return {'value': result}
2983
2984 stock_inventory_line()
2985
2986 #----------------------------------------------------------
2987 # Stock Warehouse
2988 #----------------------------------------------------------
2989 class stock_warehouse(osv.osv):
2990     _name = "stock.warehouse"
2991     _description = "Warehouse"
2992     _columns = {
2993         'name': fields.char('Name', size=128, required=True, select=True),
2994         'company_id': fields.many2one('res.company', 'Company', required=True, select=True),
2995         'partner_id': fields.many2one('res.partner', 'Owner Address'),
2996         'lot_input_id': fields.many2one('stock.location', 'Location Input', required=True, domain=[('usage','<>','view')]),
2997         'lot_stock_id': fields.many2one('stock.location', 'Location Stock', required=True, domain=[('usage','=','internal')]),
2998         'lot_output_id': fields.many2one('stock.location', 'Location Output', required=True, domain=[('usage','<>','view')]),
2999     }
3000
3001     def _default_lot_input_stock_id(self, cr, uid, context=None):
3002         lot_input_stock = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
3003         return lot_input_stock.id
3004
3005     def _default_lot_output_id(self, cr, uid, context=None):
3006         lot_output = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_output')
3007         return lot_output.id
3008
3009     _defaults = {
3010         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c),
3011         'lot_input_id': _default_lot_input_stock_id,
3012         'lot_stock_id': _default_lot_input_stock_id,
3013         'lot_output_id': _default_lot_output_id,
3014     }
3015
3016 stock_warehouse()
3017
3018 #----------------------------------------------------------
3019 # "Empty" Classes that are used to vary from the original stock.picking  (that are dedicated to the internal pickings)
3020 #   in order to offer a different usability with different views, labels, available reports/wizards...
3021 #----------------------------------------------------------
3022 class stock_picking_in(osv.osv):
3023     _name = "stock.picking.in"
3024     _inherit = "stock.picking"
3025     _table = "stock_picking"
3026     _description = "Incoming Shipments"
3027
3028     def check_access_rights(self, cr, uid, operation, raise_exception=True):
3029         #override in order to redirect the check of acces rights on the stock.picking object
3030         return self.pool.get('stock.picking').check_access_rights(cr, uid, operation, raise_exception=raise_exception)
3031
3032     def check_access_rule(self, cr, uid, ids, operation, context=None):
3033         #override in order to redirect the check of acces rules on the stock.picking object
3034         return self.pool.get('stock.picking').check_access_rule(cr, uid, ids, operation, context=context)
3035
3036     def _workflow_trigger(self, cr, uid, ids, trigger, context=None):
3037         #override in order to trigger the workflow of stock.picking at the end of create, write and unlink operation
3038         #instead of it's own workflow (which is not existing)
3039         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
3040
3041     def _workflow_signal(self, cr, uid, ids, signal, context=None):
3042         #override in order to fire the workflow signal on given stock.picking workflow instance
3043         #instead of it's own workflow (which is not existing)
3044         return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
3045
3046     _columns = {
3047         '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),
3048         'state': fields.selection(
3049             [('draft', 'Draft'),
3050             ('auto', 'Waiting Another Operation'),
3051             ('confirmed', 'Waiting Availability'),
3052             ('assigned', 'Ready to Receive'),
3053             ('done', 'Received'),
3054             ('cancel', 'Cancelled'),],
3055             'Status', readonly=True, select=True,
3056             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
3057                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
3058                  * Waiting Availability: still waiting for the availability of products\n
3059                  * Ready to Receive: products reserved, simply waiting for confirmation.\n
3060                  * Received: has been processed, can't be modified or cancelled anymore\n
3061                  * Cancelled: has been cancelled, can't be confirmed anymore"""),
3062     }
3063     _defaults = {
3064         'type': 'in',
3065     }
3066
3067 class stock_picking_out(osv.osv):
3068     _name = "stock.picking.out"
3069     _inherit = "stock.picking"
3070     _table = "stock_picking"
3071     _description = "Delivery Orders"
3072
3073     def check_access_rights(self, cr, uid, operation, raise_exception=True):
3074         #override in order to redirect the check of acces rights on the stock.picking object
3075         return self.pool.get('stock.picking').check_access_rights(cr, uid, operation, raise_exception=raise_exception)
3076
3077     def check_access_rule(self, cr, uid, ids, operation, context=None):
3078         #override in order to redirect the check of acces rules on the stock.picking object
3079         return self.pool.get('stock.picking').check_access_rule(cr, uid, ids, operation, context=context)
3080
3081     def _workflow_trigger(self, cr, uid, ids, trigger, context=None):
3082         #override in order to trigger the workflow of stock.picking at the end of create, write and unlink operation
3083         #instead of it's own workflow (which is not existing)
3084         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
3085
3086     def _workflow_signal(self, cr, uid, ids, signal, context=None):
3087         #override in order to fire the workflow signal on given stock.picking workflow instance
3088         #instead of it's own workflow (which is not existing)
3089         return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
3090
3091     _columns = {
3092         '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),
3093         'state': fields.selection(
3094             [('draft', 'Draft'),
3095             ('auto', 'Waiting Another Operation'),
3096             ('confirmed', 'Waiting Availability'),
3097             ('assigned', 'Ready to Deliver'),
3098             ('done', 'Delivered'),
3099             ('cancel', 'Cancelled'),],
3100             'Status', readonly=True, select=True,
3101             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
3102                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
3103                  * Waiting Availability: still waiting for the availability of products\n
3104                  * Ready to Deliver: products reserved, simply waiting for confirmation.\n
3105                  * Delivered: has been processed, can't be modified or cancelled anymore\n
3106                  * Cancelled: has been cancelled, can't be confirmed anymore"""),
3107     }
3108     _defaults = {
3109         'type': 'out',
3110     }
3111
3112 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: