107 lines
4.9 KiB
Python
107 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from osv import fields, osv
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from tools.translate import _
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import decimal_precision as dp
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class change_production_qty(osv.osv_memory):
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_name = 'change.production.qty'
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_description = 'Change Quantity of Products'
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_columns = {
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'product_qty': fields.float('Product Qty', digits_compute=dp.get_precision('Product Unit of Measure'), required=True),
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}
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def default_get(self, cr, uid, fields, context=None):
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""" To get default values for the object.
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@param self: The object pointer.
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@param cr: A database cursor
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@param uid: ID of the user currently logged in
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@param fields: List of fields for which we want default values
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@param context: A standard dictionary
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@return: A dictionary which of fields with values.
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"""
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if context is None:
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context = {}
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res = super(change_production_qty, self).default_get(cr, uid, fields, context=context)
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prod_obj = self.pool.get('mrp.production')
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prod = prod_obj.browse(cr, uid, context.get('active_id'), context=context)
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if 'product_qty' in fields:
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res.update({'product_qty': prod.product_qty})
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return res
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def _update_product_to_produce(self, cr, uid, prod, qty, context=None):
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move_lines_obj = self.pool.get('stock.move')
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for m in prod.move_created_ids:
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move_lines_obj.write(cr, uid, [m.id], {'product_qty': qty})
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def change_prod_qty(self, cr, uid, ids, context=None):
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"""
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Changes the Quantity of Product.
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@param self: The object pointer.
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@param cr: A database cursor
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@param uid: ID of the user currently logged in
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@param ids: List of IDs selected
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@param context: A standard dictionary
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@return:
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"""
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record_id = context and context.get('active_id',False)
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assert record_id, _('Active Id not found')
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prod_obj = self.pool.get('mrp.production')
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bom_obj = self.pool.get('mrp.bom')
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move_obj = self.pool.get('stock.move')
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for wiz_qty in self.browse(cr, uid, ids, context=context):
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prod = prod_obj.browse(cr, uid, record_id, context=context)
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prod_obj.write(cr, uid, [prod.id], {'product_qty': wiz_qty.product_qty})
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prod_obj.action_compute(cr, uid, [prod.id])
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for move in prod.move_lines:
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bom_point = prod.bom_id
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bom_id = prod.bom_id.id
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if not bom_point:
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bom_id = bom_obj._bom_find(cr, uid, prod.product_id.id, prod.product_uom.id)
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if not bom_id:
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raise osv.except_osv(_('Error!'), _("Cannot find bill of material for this product."))
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prod_obj.write(cr, uid, [prod.id], {'bom_id': bom_id})
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bom_point = bom_obj.browse(cr, uid, [bom_id])[0]
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if not bom_id:
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raise osv.except_osv(_('Error!'), _("Cannot find bill of material for this product."))
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factor = prod.product_qty * prod.product_uom.factor / bom_point.product_uom.factor
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product_details, workcenter_details = \
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bom_obj._bom_explode(cr, uid, bom_point, factor / bom_point.product_qty, [])
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product_move = dict((mv.product_id.id, mv.id) for mv in prod.picking_id.move_lines)
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for r in product_details:
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if r['product_id'] == move.product_id.id:
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move_obj.write(cr, uid, [move.id], {'product_qty': r['product_qty']})
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if r['product_id'] in product_move:
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move_obj.write(cr, uid, [product_move[r['product_id']]], {'product_qty': r['product_qty']})
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if prod.move_prod_id:
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move_obj.write(cr, uid, [prod.move_prod_id.id], {'product_qty' : wiz_qty.product_qty})
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self._update_product_to_produce(cr, uid, prod, wiz_qty.product_qty, context=context)
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return {}
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change_production_qty()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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