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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from itertools import groupby
from operator import itemgetter
from collections import defaultdict
from odoo import _, api, fields, models
class StockPackageLevel(models.Model):
_name = 'stock.package_level'
_description = 'Stock Package Level'
_check_company_auto = True
package_id = fields.Many2one(
'stock.quant.package', 'Package', required=True, check_company=True,
domain="[('location_id', 'child_of', parent.location_id), '|', ('company_id', '=', False), ('company_id', '=', company_id)]")
picking_id = fields.Many2one('stock.picking', 'Picking', check_company=True)
move_ids = fields.One2many('stock.move', 'package_level_id')
move_line_ids = fields.One2many('stock.move.line', 'package_level_id')
location_id = fields.Many2one('stock.location', 'From', compute='_compute_location_id', check_company=True)
location_dest_id = fields.Many2one(
'stock.location', 'To', check_company=True,
domain="[('id', 'child_of', parent.location_dest_id), '|', ('company_id', '=', False), ('company_id', '=', company_id)]")
is_done = fields.Boolean('Done', compute='_compute_is_done', inverse='_set_is_done')
state = fields.Selection([
('draft', 'Draft'),
('confirmed', 'Confirmed'),
('assigned', 'Reserved'),
('new', 'New'),
('done', 'Done'),
('cancel', 'Cancelled'),
],string='State', compute='_compute_state')
is_fresh_package = fields.Boolean(compute='_compute_fresh_pack')
picking_type_code = fields.Selection(related='picking_id.picking_type_code')
show_lots_m2o = fields.Boolean(compute='_compute_show_lot')
show_lots_text = fields.Boolean(compute='_compute_show_lot')
company_id = fields.Many2one('res.company', 'Company', required=True, index=True)
@api.depends('move_line_ids', 'move_line_ids.qty_done')
def _compute_is_done(self):
for package_level in self:
# If it is an existing package
if package_level.is_fresh_package:
package_level.is_done = True
else:
package_level.is_done = package_level._check_move_lines_map_quant_package(package_level.package_id)
def _set_is_done(self):
for package_level in self:
if package_level.is_done:
if not package_level.is_fresh_package:
ml_update_dict = defaultdict(float)
for quant in package_level.package_id.quant_ids:
corresponding_ml = package_level.move_line_ids.filtered(lambda ml: ml.product_id == quant.product_id and ml.lot_id == quant.lot_id)
if corresponding_ml:
ml_update_dict[corresponding_ml[0]] += quant.quantity
else:
corresponding_move = package_level.move_ids.filtered(lambda m: m.product_id == quant.product_id)[:1]
self.env['stock.move.line'].create({
'location_id': package_level.location_id.id,
'location_dest_id': package_level.location_dest_id.id,
'picking_id': package_level.picking_id.id,
'product_id': quant.product_id.id,
'qty_done': quant.quantity,
'product_uom_id': quant.product_id.uom_id.id,
'lot_id': quant.lot_id.id,
'package_id': package_level.package_id.id,
'result_package_id': package_level.package_id.id,
'package_level_id': package_level.id,
'move_id': corresponding_move.id,
'owner_id': quant.owner_id.id,
})
for rec, quant in ml_update_dict.items():
rec.qty_done = quant
else:
package_level.move_line_ids.filtered(lambda ml: ml.product_qty == 0).unlink()
package_level.move_line_ids.filtered(lambda ml: ml.product_qty != 0).write({'qty_done': 0})
@api.depends('move_line_ids', 'move_line_ids.package_id', 'move_line_ids.result_package_id')
def _compute_fresh_pack(self):
for package_level in self:
if not package_level.move_line_ids or all(ml.package_id and ml.package_id == ml.result_package_id for ml in package_level.move_line_ids):
package_level.is_fresh_package = False
else:
package_level.is_fresh_package = True
@api.depends('move_ids', 'move_ids.state', 'move_line_ids', 'move_line_ids.state')
def _compute_state(self):
for package_level in self:
if not package_level.move_ids and not package_level.move_line_ids:
package_level.state = 'draft'
elif not package_level.move_line_ids and package_level.move_ids.filtered(lambda m: m.state not in ('done', 'cancel')):
package_level.state = 'confirmed'
elif package_level.move_line_ids and not package_level.move_line_ids.filtered(lambda ml: ml.state == 'done'):
if package_level.is_fresh_package:
package_level.state = 'new'
elif package_level._check_move_lines_map_quant_package(package_level.package_id, 'product_uom_qty'):
package_level.state = 'assigned'
else:
package_level.state = 'confirmed'
elif package_level.move_line_ids.filtered(lambda ml: ml.state =='done'):
package_level.state = 'done'
elif package_level.move_line_ids.filtered(lambda ml: ml.state == 'cancel') or package_level.move_ids.filtered(lambda m: m.state == 'cancel'):
package_level.state = 'cancel'
else:
package_level.state = 'draft'
def _compute_show_lot(self):
for package_level in self:
if any(ml.product_id.tracking != 'none' for ml in package_level.move_line_ids):
if package_level.picking_id.picking_type_id.use_existing_lots or package_level.state == 'done':
package_level.show_lots_m2o = True
package_level.show_lots_text = False
else:
if self.picking_id.picking_type_id.use_create_lots and package_level.state != 'done':
package_level.show_lots_m2o = False
package_level.show_lots_text = True
else:
package_level.show_lots_m2o = False
package_level.show_lots_text = False
else:
package_level.show_lots_m2o = False
package_level.show_lots_text = False
def _generate_moves(self):
for package_level in self:
if package_level.package_id:
for quant in package_level.package_id.quant_ids:
self.env['stock.move'].create({
'picking_id': package_level.picking_id.id,
'name': quant.product_id.display_name,
'product_id': quant.product_id.id,
'product_uom_qty': quant.quantity,
'product_uom': quant.product_id.uom_id.id,
'location_id': package_level.location_id.id,
'location_dest_id': package_level.location_dest_id.id,
'package_level_id': package_level.id,
'company_id': package_level.company_id.id,
})
@api.model
def create(self, vals):
result = super(StockPackageLevel, self).create(vals)
if vals.get('location_dest_id'):
result.mapped('move_line_ids').write({'location_dest_id': vals['location_dest_id']})
result.mapped('move_ids').write({'location_dest_id': vals['location_dest_id']})
return result
def write(self, vals):
result = super(StockPackageLevel, self).write(vals)
if vals.get('location_dest_id'):
self.mapped('move_line_ids').write({'location_dest_id': vals['location_dest_id']})
self.mapped('move_ids').write({'location_dest_id': vals['location_dest_id']})
return result
def unlink(self):
self.mapped('move_ids').write({'package_level_id': False})
self.mapped('move_line_ids').write({'result_package_id': False})
return super(StockPackageLevel, self).unlink()
def _check_move_lines_map_quant_package(self, package, field='qty_done'):
""" should compare in good uom """
all_in = True
pack_move_lines = self.move_line_ids
keys = ['product_id', 'lot_id']
def sorted_key(object):
object.ensure_one()
return [object.product_id.id, object.lot_id.id]
grouped_quants = {}
for k, g in groupby(sorted(package.quant_ids, key=sorted_key), key=itemgetter(*keys)):
grouped_quants[k] = sum(self.env['stock.quant'].concat(*list(g)).mapped('quantity'))
grouped_ops = {}
for k, g in groupby(sorted(pack_move_lines, key=sorted_key), key=itemgetter(*keys)):
grouped_ops[k] = sum(self.env['stock.move.line'].concat(*list(g)).mapped(field))
if any(grouped_quants.get(key, 0) - grouped_ops.get(key, 0) != 0 for key in grouped_quants) \
or any(grouped_ops.get(key, 0) - grouped_quants.get(key, 0) != 0 for key in grouped_ops):
all_in = False
return all_in
@api.depends('package_id', 'state', 'is_fresh_package', 'move_ids', 'move_line_ids')
def _compute_location_id(self):
for pl in self:
if pl.state == 'new' or pl.is_fresh_package:
pl.location_id = False
elif pl.package_id:
pl.location_id = pl.package_id.location_id
elif pl.state == 'confirmed' and pl.move_ids:
pl.location_id = pl.move_ids[0].location_id
elif pl.state in ('assigned', 'done') and pl.move_line_ids:
pl.location_id = pl.move_line_ids[0].location_id
else:
pl.location_id = pl.picking_id.location_id
def action_show_package_details(self):
self.ensure_one()
view = self.env.ref('stock.package_level_form_edit_view', raise_if_not_found=False) or self.env.ref('stock.package_level_form_view')
return {
'name': _('Package Content'),
'type': 'ir.actions.act_window',
'view_mode': 'form',
'res_model': 'stock.package_level',
'views': [(view.id, 'form')],
'view_id': view.id,
'target': 'new',
'res_id': self.id,
'flags': {'mode': 'readonly'},
}
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