addons/stock/wizard/stock_partial_picking.py

   1
   2 # -*- coding: utf-8 -*-
   3 ##############################################################################
   4 #
   5 #    OpenERP, Open Source Management Solution
   6 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   7 #
   8 #    This program is free software: you can redistribute it and/or modify
   9 #    it under the terms of the GNU Affero General Public License as
  10 #    published by the Free Software Foundation, either version 3 of the
  11 #    License, or (at your option) any later version.
  12 #
  13 #    This program is distributed in the hope that it will be useful,
  14 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #    GNU Affero General Public License for more details.
  17 #
  18 #    You should have received a copy of the GNU Affero General Public License
  19 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21 ##############################################################################
  22
  23 from osv import fields, osv
  24 from tools.translate import _
  25 import time
  26
  27 class stock_partial_picking(osv.osv_memory):
  28     _name = "stock.partial.picking"
  29     _description = "Partial Picking"
  30     _columns = {
  31         'date': fields.datetime('Date', required=True),
  32         'product_moves_out' : fields.one2many('stock.move.memory.out', 'wizard_id', 'Moves'),
  33         'product_moves_in' : fields.one2many('stock.move.memory.in', 'wizard_id', 'Moves'),
  34      }
  35
  36     def get_picking_type(self, cr, uid, picking, context=None):
  37         picking_type = picking.type
  38         for move in picking.move_lines:
  39             if picking.type == 'in' and move.product_id.cost_method == 'average':
  40                 picking_type = 'in'
  41                 break
  42             else:
  43                 picking_type = 'out'
  44         return picking_type
  45
  46     def default_get(self, cr, uid, fields, context=None):
  47         """ To get default values for the object.
  48          @param self: The object pointer.
  49          @param cr: A database cursor
  50          @param uid: ID of the user currently logged in
  51          @param fields: List of fields for which we want default values
  52          @param context: A standard dictionary
  53          @return: A dictionary which of fields with values.
  54         """
  55         if context is None:
  56             context = {}
  57
  58         pick_obj = self.pool.get('stock.picking')
  59         res = super(stock_partial_picking, self).default_get(cr, uid, fields, context=context)
  60         picking_ids = context.get('active_ids', [])
  61         if not picking_ids:
  62             return res
  63
  64         result = []
  65         for pick in pick_obj.browse(cr, uid, picking_ids, context=context):
  66             pick_type = self.get_picking_type(cr, uid, pick, context=context)
  67             for m in pick.move_lines:
  68                 if m.state in ('done', 'cancel'):
  69                     continue
  70                 move_memory = self.__create_partial_picking_memory(m, pick_type)
  71                 if move_memory:
  72                     result.append(move_memory)
  73         if 'product_moves_in' in fields:
  74             res.update({'product_moves_in': result})
  75         if 'product_moves_out' in fields:
  76             res.update({'product_moves_out': result})
  77         if 'date' in fields:
  78             res.update({'date': time.strftime('%Y-%m-%d %H:%M:%S')})
  79         return res
  80
  81     def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
  82         result = super(stock_partial_picking, self).fields_view_get(cr, uid, view_id, view_type, context, toolbar, submenu)
  83
  84         pick_obj = self.pool.get('stock.picking')
  85         picking_ids = context.get('active_ids', False)
  86
  87         if not picking_ids:
  88             # not called through an action (e.g. buildbot), return the default.
  89             return result
  90
  91         for pick in pick_obj.browse(cr, uid, picking_ids, context=context):
  92             picking_type = self.get_picking_type(cr, uid, pick, context=context)
  93
  94         _moves_arch_lst = """<form string="%s">
  95                         <field name="date" invisible="1"/>
  96                         <separator colspan="4" string="%s"/>
  97                         <field name="%s" colspan="4" nolabel="1" mode="tree,form" width="550" height="200" ></field>
  98                         """ % (_('Process Document'), _('Products'), "product_moves_" + picking_type)
  99         _moves_fields = result['fields']
 100
 101         # add field related to picking type only
 102         _moves_fields.update({
 103                             'product_moves_' + picking_type: {'relation': 'stock.move.memory.'+picking_type, 'type' : 'one2many', 'string' : 'Product Moves'},
 104                             })
 105
 106         _moves_arch_lst += """
 107                 <separator string="" colspan="4" />
 108                 <label string="" colspan="2"/>
 109                 <group col="2" colspan="2">
 110                 <button icon='gtk-cancel' special="cancel"
 111                     string="_Cancel" />
 112                 <button name="do_partial" string="_Validate"
 113                     colspan="1" type="object" icon="gtk-go-forward" />
 114             </group>
 115         </form>"""
 116         result['arch'] = _moves_arch_lst
 117         result['fields'] = _moves_fields
 118         return result
 119
 120     def __create_partial_picking_memory(self, picking, pick_type):
 121         move_memory = {
 122             'product_id' : picking.product_id.id,
 123             'quantity' : picking.product_qty,
 124             'product_uom' : picking.product_uom.id,
 125             'prodlot_id' : picking.prodlot_id.id,
 126             'move_id' : picking.id,
 127         }
 128
 129         if pick_type == 'in':
 130             move_memory.update({
 131                 'cost' : picking.product_id.standard_price,
 132                 'currency' : picking.product_id.company_id and picking.product_id.company_id.currency_id and picking.product_id.company_id.currency_id.id or False,
 133             })
 134
 135         if pick_type == 'out':
 136             type = picking.picking_id.move_type
 137             qty_avl =  picking.product_id.qty_available
 138             if type == 'direct' :
 139                 if qty_avl <= 0.0 and  picking.state != 'assigned':
 140                     move_memory = {}
 141                 if picking.product_qty > qty_avl and qty_avl > 0.0:
 142                      move_memory.update({
 143                     'quantity' : qty_avl,
 144                     })
 145                 if picking.state == 'assigned':
 146                     move_memory.update({
 147                     'quantity' : picking.product_qty,
 148                     })
 149         return move_memory
 150
 151     def do_partial(self, cr, uid, ids, context=None):
 152         """ Makes partial moves and pickings done.
 153         @param self: The object pointer.
 154         @param cr: A database cursor
 155         @param uid: ID of the user currently logged in
 156         @param fields: List of fields for which we want default values
 157         @param context: A standard dictionary
 158         @return: A dictionary which of fields with values.
 159         """
 160         pick_obj = self.pool.get('stock.picking')
 161
 162         picking_ids = context.get('active_ids', False)
 163         partial = self.browse(cr, uid, ids[0], context=context)
 164         partial_datas = {
 165             'delivery_date' : partial.date
 166         }
 167
 168         for pick in pick_obj.browse(cr, uid, picking_ids, context=context):
 169             picking_type = self.get_picking_type(cr, uid, pick, context=context)
 170             moves_list = picking_type == 'in' and partial.product_moves_in or partial.product_moves_out
 171
 172             for move in moves_list:
 173                 partial_datas['move%s' % (move.move_id.id)] = {
 174                     'product_id': move.id,
 175                     'product_qty': move.quantity,
 176                     'product_uom': move.product_uom.id,
 177                     'prodlot_id': move.prodlot_id.id,
 178                 }
 179                 if (picking_type == 'in') and (move.product_id.cost_method == 'average'):
 180                     partial_datas['move%s' % (move.move_id.id)].update({
 181                                                     'product_price' : move.cost,
 182                                                     'product_currency': move.currency.id,
 183                                                     })
 184         pick_obj.do_partial(cr, uid, picking_ids, partial_datas, context=context)
 185         return {}
 186
 187 stock_partial_picking()
 188
 189 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: