flectra/addons/stock_picking_batch/models/stock_picking_batch.py

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# -*- coding: utf-8 -*-
2018-01-16 11:34:37 +01:00
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
2018-01-16 11:34:37 +01:00
from flectra import api, fields, models, _
from flectra.exceptions import UserError
class StockPickingBatch(models.Model):
_inherit = ['mail.thread']
_name = "stock.picking.batch"
_description = "Batch Picking"
_order = "name desc"
name = fields.Char(
string='Batch Picking Name', default='New',
copy=False, required=True,
help='Name of the batch picking')
user_id = fields.Many2one(
'res.users', string='Responsible', track_visibility='onchange',
help='Person responsible for this batch picking')
picking_ids = fields.One2many(
'stock.picking', 'batch_id', string='Pickings',
help='List of picking associated to this batch')
state = fields.Selection([
('draft', 'Draft'),
('in_progress', 'Running'),
('done', 'Done'),
('cancel', 'Cancelled')], default='draft',
copy=False, track_visibility='onchange', required=True)
@api.model
def create(self, vals):
if vals.get('name', '/') == '/':
vals['name'] = self.env['ir.sequence'].next_by_code('picking.batch') or '/'
return super(StockPickingBatch, self).create(vals)
@api.multi
def confirm_picking(self):
pickings_todo = self.mapped('picking_ids')
self.write({'state': 'in_progress'})
return pickings_todo.action_assign()
@api.multi
def cancel_picking(self):
self.mapped('picking_ids').action_cancel()
return self.write({'state': 'cancel'})
@api.multi
def print_picking(self):
pickings = self.mapped('picking_ids')
if not pickings:
raise UserError(_('Nothing to print.'))
return self.env.ref('stock.action_report_picking').with_context(active_ids=pickings.ids, active_model='stock.picking').report_action([])
@api.multi
def done(self):
pickings = self.mapped('picking_ids').filtered(lambda picking: picking.state not in ('cancel', 'done'))
if any(picking.state not in ('assigned') for picking in pickings):
raise UserError(_('Some pickings are still waiting for goods. Please check or force their availability before setting this batch to done.'))
for picking in pickings:
picking.message_post(
body="<b>%s:</b> %s <a href=#id=%s&view_type=form&model=stock.picking.batch>%s</a>" % (
_("Transferred by"),
_("Batch Picking"),
picking.batch_id.id,
picking.batch_id.name))
picking_to_backorder = self.env['stock.picking']
picking_without_qty_done = self.env['stock.picking']
for picking in pickings:
if all([x.qty_done == 0.0 for x in picking.move_line_ids]):
# If no lots when needed, raise error
picking_type = picking.picking_type_id
if (picking_type.use_create_lots or picking_type.use_existing_lots):
for ml in picking.move_line_ids:
if ml.product_id.tracking != 'none':
raise UserError(_('Some products require lots/serial numbers, so you need to specify those first!'))
# Check if we need to set some qty done.
picking_without_qty_done |= picking
elif picking._check_backorder():
picking_to_backorder |= picking
else:
picking.action_done()
self.write({'state': 'done'})
if picking_without_qty_done:
view = self.env.ref('stock.view_immediate_transfer')
wiz = self.env['stock.immediate.transfer'].create({
'pick_ids': [(4, p.id) for p in picking_without_qty_done],
'pick_to_backorder_ids': [(4, p.id) for p in picking_to_backorder],
})
return {
'name': _('Immediate Transfer?'),
'type': 'ir.actions.act_window',
'view_type': 'form',
'view_mode': 'form',
'res_model': 'stock.immediate.transfer',
'views': [(view.id, 'form')],
'view_id': view.id,
'target': 'new',
'res_id': wiz.id,
'context': self.env.context,
}
if picking_to_backorder:
return picking_to_backorder.action_generate_backorder_wizard()
return True
def _track_subtype(self, init_values):
if 'state' in init_values:
return 'stock_picking_batch.mt_batch_state'
return super(StockPickingBatch, self)._track_subtype(init_values)
class StockPicking(models.Model):
_inherit = "stock.picking"
batch_id = fields.Many2one(
'stock.picking.batch', string='Batch Picking', oldname="wave_id",
states={'done': [('readonly', True)], 'cancel': [('readonly', True)]},
help='Batch associated to this picking', copy=False)