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stock_move_line.py
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stock_move_line.py
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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from collections import Counter, defaultdict
from odoo import _, api, fields, tools, models, Command
from odoo.exceptions import UserError, ValidationError
from odoo.tools import OrderedSet, groupby
from odoo.tools.float_utils import float_compare, float_is_zero, float_round
from odoo.addons.base.models.ir_model import MODULE_UNINSTALL_FLAG
class StockMoveLine(models.Model):
_name = "stock.move.line"
_description = "Product Moves (Stock Move Line)"
_rec_name = "product_id"
_order = "result_package_id desc, id"
picking_id = fields.Many2one(
'stock.picking', 'Transfer', auto_join=True,
check_company=True,
index=True,
help='The stock operation where the packing has been made')
move_id = fields.Many2one(
'stock.move', 'Stock Operation',
check_company=True, index=True)
company_id = fields.Many2one('res.company', string='Company', readonly=True, required=True, index=True)
product_id = fields.Many2one('product.product', 'Product', ondelete="cascade", check_company=True, domain="[('type', '!=', 'service')]", index=True)
product_uom_id = fields.Many2one(
'uom.uom', 'Unit of Measure', required=True, domain="[('category_id', '=', product_uom_category_id)]",
compute="_compute_product_uom_id", store=True, readonly=False, precompute=True,
)
product_uom_category_id = fields.Many2one(related='product_id.uom_id.category_id')
product_category_name = fields.Char(related="product_id.categ_id.complete_name", store=True, string="Product Category")
quantity = fields.Float(
'Quantity', digits='Product Unit of Measure', copy=False, store=True,
compute='_compute_quantity', readonly=False)
quantity_product_uom = fields.Float(
'Quantity in Product UoM', digits='Product Unit of Measure',
copy=False, compute='_compute_quantity_product_uom', store=True)
picked = fields.Boolean('Picked', compute='_compute_picked', store=True, readonly=False, copy=False)
package_id = fields.Many2one(
'stock.quant.package', 'Source Package', ondelete='restrict',
check_company=True,
domain="[('location_id', '=', location_id)]")
package_level_id = fields.Many2one('stock.package_level', 'Package Level', check_company=True)
lot_id = fields.Many2one(
'stock.lot', 'Lot/Serial Number',
domain="[('product_id', '=', product_id)]", check_company=True)
lot_name = fields.Char('Lot/Serial Number Name')
result_package_id = fields.Many2one(
'stock.quant.package', 'Destination Package',
ondelete='restrict', required=False, check_company=True,
domain="['|', '|', ('location_id', '=', False), ('location_id', '=', location_dest_id), ('id', '=', package_id)]",
help="If set, the operations are packed into this package")
date = fields.Datetime('Date', default=fields.Datetime.now, required=True)
owner_id = fields.Many2one(
'res.partner', 'From Owner',
check_company=True, index='btree_not_null',
help="When validating the transfer, the products will be taken from this owner.")
location_id = fields.Many2one(
'stock.location', 'From', domain="[('usage', '!=', 'view')]", check_company=True, required=True,
compute="_compute_location_id", store=True, readonly=False, precompute=True,
)
location_dest_id = fields.Many2one('stock.location', 'To', domain="[('usage', '!=', 'view')]", check_company=True, required=True, compute="_compute_location_id", store=True, readonly=False, precompute=True)
location_usage = fields.Selection(string="Source Location Type", related='location_id.usage')
location_dest_usage = fields.Selection(string="Destination Location Type", related='location_dest_id.usage')
lots_visible = fields.Boolean(compute='_compute_lots_visible')
picking_partner_id = fields.Many2one(related='picking_id.partner_id', readonly=True)
picking_code = fields.Selection(related='picking_type_id.code', readonly=True)
picking_type_id = fields.Many2one(
'stock.picking.type', 'Operation type', compute='_compute_picking_type_id', search='_search_picking_type_id')
picking_type_use_create_lots = fields.Boolean(related='picking_type_id.use_create_lots', readonly=True)
picking_type_use_existing_lots = fields.Boolean(related='picking_type_id.use_existing_lots', readonly=True)
picking_type_entire_packs = fields.Boolean(related='picking_id.picking_type_id.show_entire_packs', readonly=True)
state = fields.Selection(related='move_id.state', store=True, related_sudo=False)
is_inventory = fields.Boolean(related='move_id.is_inventory')
is_locked = fields.Boolean(related='move_id.is_locked', readonly=True)
consume_line_ids = fields.Many2many('stock.move.line', 'stock_move_line_consume_rel', 'consume_line_id', 'produce_line_id')
produce_line_ids = fields.Many2many('stock.move.line', 'stock_move_line_consume_rel', 'produce_line_id', 'consume_line_id')
reference = fields.Char(related='move_id.reference', store=True, related_sudo=False, readonly=False)
tracking = fields.Selection(related='product_id.tracking', readonly=True)
origin = fields.Char(related='move_id.origin', string='Source')
description_picking = fields.Text(string="Description picking")
quant_id = fields.Many2one('stock.quant', "Pick From", store=False) # Dummy field for the detailed operation view
product_packaging_qty = fields.Float(string="Reserved Packaging Quantity", compute='_compute_product_packaging_qty')
picking_location_id = fields.Many2one(related='picking_id.location_id')
picking_location_dest_id = fields.Many2one(related='picking_id.location_dest_id')
@api.depends('product_uom_id.category_id', 'product_id.uom_id.category_id', 'move_id.product_uom', 'product_id.uom_id')
def _compute_product_uom_id(self):
for line in self:
if not line.product_uom_id or line.product_uom_id.category_id != line.product_id.uom_id.category_id:
if line.move_id.product_uom:
line.product_uom_id = line.move_id.product_uom.id
else:
line.product_uom_id = line.product_id.uom_id.id
@api.depends('picking_id.picking_type_id', 'product_id.tracking')
def _compute_lots_visible(self):
for line in self:
picking = line.picking_id
if picking.picking_type_id and line.product_id.tracking != 'none': # TDE FIXME: not sure correctly migrated
line.lots_visible = picking.picking_type_id.use_existing_lots or picking.picking_type_id.use_create_lots
else:
line.lots_visible = line.product_id.tracking != 'none'
@api.depends('state')
def _compute_picked(self):
for line in self:
if line.move_id.state == 'done':
line.picked = True
@api.depends('picking_id')
def _compute_picking_type_id(self):
self.picking_type_id = False
for line in self:
if line.picking_id:
line.picking_type_id = line.picking_id.picking_type_id
@api.depends('move_id', 'move_id.location_id', 'move_id.location_dest_id')
def _compute_location_id(self):
for line in self:
if not line.location_id:
line.location_id = line.move_id.location_id or line.picking_id.location_id
if not line.location_dest_id:
line.location_dest_id = line.move_id.location_dest_id or line.picking_id.location_dest_id
@api.depends('move_id.product_packaging_id', 'product_uom_id', 'quantity')
def _compute_product_packaging_qty(self):
self.product_packaging_qty = 0
for line in self:
if not line.move_id.product_packaging_id:
continue
line.product_packaging_qty = line.move_id.product_packaging_id._compute_qty(line.quantity, line.product_uom_id)
def _search_picking_type_id(self, operator, value):
return [('picking_id.picking_type_id', operator, value)]
@api.depends('quant_id')
def _compute_quantity(self):
for record in self:
if not record.quant_id or record.quantity:
continue
origin_move = record.move_id._origin
if float_compare(record.move_id.product_qty, origin_move.quantity, precision_rounding=record.move_id.product_uom.rounding) > 0:
record.quantity = max(0, min(record.quant_id.available_quantity, record.move_id.product_qty - origin_move.quantity))
else:
record.quantity = max(0, record.quant_id.available_quantity)
@api.depends('quantity', 'product_uom_id')
def _compute_quantity_product_uom(self):
for line in self:
line.quantity_product_uom = line.product_uom_id._compute_quantity(line.quantity, line.product_id.uom_id, rounding_method='HALF-UP')
@api.constrains('lot_id', 'product_id')
def _check_lot_product(self):
for line in self:
if line.lot_id and line.product_id != line.lot_id.sudo().product_id:
raise ValidationError(_(
'This lot %(lot_name)s is incompatible with this product %(product_name)s',
lot_name=line.lot_id.name,
product_name=line.product_id.display_name
))
@api.constrains('quantity')
def _check_positive_quantity(self):
if any(ml.quantity < 0 for ml in self):
raise ValidationError(_('You can not enter negative quantities.'))
@api.onchange('product_id', 'product_uom_id')
def _onchange_product_id(self):
if self.product_id:
if self.picking_id:
product = self.product_id.with_context(lang=self.picking_id.partner_id.lang or self.env.user.lang)
self.description_picking = product._get_description(self.picking_id.picking_type_id)
self.lots_visible = self.product_id.tracking != 'none'
@api.onchange('lot_name', 'lot_id')
def _onchange_serial_number(self):
""" When the user is encoding a move line for a tracked product, we apply some logic to
help him. This includes:
- automatically switch `quantity` to 1.0
- warn if he has already encoded `lot_name` in another move line
- warn (and update if appropriate) if the SN is in a different source location than selected
"""
res = {}
if self.product_id.tracking == 'serial':
if not self.quantity:
self.quantity = 1
message = None
if self.lot_name or self.lot_id:
move_lines_to_check = self._get_similar_move_lines() - self
if self.lot_name:
counter = Counter([line.lot_name for line in move_lines_to_check])
if counter.get(self.lot_name) and counter[self.lot_name] > 1:
message = _('You cannot use the same serial number twice. Please correct the serial numbers encoded.')
elif not self.lot_id:
lots = self.env['stock.lot'].search([('product_id', '=', self.product_id.id),
('name', '=', self.lot_name),
('company_id', '=', self.company_id.id)])
quants = lots.quant_ids.filtered(lambda q: q.quantity != 0 and q.location_id.usage in ['customer', 'internal', 'transit'])
if quants:
message = _('Serial number (%s) already exists in location(s): %s. Please correct the serial number encoded.', self.lot_name, ', '.join(quants.location_id.mapped('display_name')))
elif self.lot_id:
counter = Counter([line.lot_id.id for line in move_lines_to_check])
if counter.get(self.lot_id.id) and counter[self.lot_id.id] > 1:
message = _('You cannot use the same serial number twice. Please correct the serial numbers encoded.')
else:
# check if in correct source location
message, recommended_location = self.env['stock.quant'].sudo()._check_serial_number(
self.product_id, self.lot_id, self.company_id, self.location_id, self.picking_id.location_id)
if recommended_location:
self.location_id = recommended_location
if message:
res['warning'] = {'title': _('Warning'), 'message': message}
return res
@api.onchange('quantity', 'product_uom_id')
def _onchange_quantity(self):
""" When the user is encoding a move line for a tracked product, we apply some logic to
help him. This onchange will warn him if he set `quantity` to a non-supported value.
"""
res = {}
if self.quantity and self.product_id.tracking == 'serial':
if float_compare(self.quantity_product_uom, 1.0, precision_rounding=self.product_id.uom_id.rounding) != 0 and not float_is_zero(self.quantity_product_uom, precision_rounding=self.product_id.uom_id.rounding):
raise UserError(_('You can only process 1.0 %s of products with unique serial number.', self.product_id.uom_id.name))
return res
@api.onchange('result_package_id', 'product_id', 'product_uom_id', 'quantity')
def _onchange_putaway_location(self):
default_dest_location = self._get_default_dest_location()
if not self.id and self.user_has_groups('stock.group_stock_multi_locations') and self.product_id and self.quantity_product_uom \
and self.location_dest_id == default_dest_location:
quantity = self.quantity_product_uom
self.location_dest_id = default_dest_location.with_context(exclude_sml_ids=self.ids)._get_putaway_strategy(
self.product_id, quantity=quantity, package=self.result_package_id,
packaging=self.move_id.product_packaging_id)
def _apply_putaway_strategy(self):
if self._context.get('avoid_putaway_rules'):
return
self = self.with_context(do_not_unreserve=True)
for package, smls in groupby(self, lambda sml: sml.result_package_id):
smls = self.env['stock.move.line'].concat(*smls)
excluded_smls = set(smls.ids)
if package.package_type_id:
best_loc = smls.move_id.location_dest_id.with_context(exclude_sml_ids=excluded_smls, products=smls.product_id)._get_putaway_strategy(self.env['product.product'], package=package)
smls.location_dest_id = smls.package_level_id.location_dest_id = best_loc
elif package:
used_locations = set()
for sml in smls:
if len(used_locations) > 1:
break
sml.location_dest_id = sml.move_id.location_dest_id.with_context(exclude_sml_ids=excluded_smls)._get_putaway_strategy(sml.product_id, quantity=sml.quantity)
excluded_smls.discard(sml.id)
used_locations.add(sml.location_dest_id)
if len(used_locations) > 1:
smls.location_dest_id = smls.move_id.location_dest_id
else:
smls.package_level_id.location_dest_id = smls.location_dest_id
else:
for sml in smls:
putaway_loc_id = sml.move_id.location_dest_id.with_context(exclude_sml_ids=excluded_smls)._get_putaway_strategy(
sml.product_id, quantity=sml.quantity, packaging=sml.move_id.product_packaging_id,
)
if putaway_loc_id != sml.location_dest_id:
sml.location_dest_id = putaway_loc_id
excluded_smls.discard(sml.id)
def _get_default_dest_location(self):
if not self.user_has_groups('stock.group_stock_storage_categories'):
return self.location_dest_id[:1]
if self.env.context.get('default_location_dest_id'):
return self.env['stock.location'].browse([self.env.context.get('default_location_dest_id')])
return (self.move_id.location_dest_id or self.picking_id.location_dest_id or self.location_dest_id)[0]
def _get_putaway_additional_qty(self):
addtional_qty = {}
for ml in self._origin:
qty = ml.product_uom_id._compute_quantity(ml.quantity, ml.product_id.uom_id)
addtional_qty[ml.location_dest_id.id] = addtional_qty.get(ml.location_dest_id.id, 0) - qty
return addtional_qty
def init(self):
if not tools.index_exists(self._cr, 'stock_move_line_free_reservation_index'):
self._cr.execute("""
CREATE INDEX stock_move_line_free_reservation_index
ON
stock_move_line (id, company_id, product_id, lot_id, location_id, owner_id, package_id)
WHERE
(state IS NULL OR state NOT IN ('cancel', 'done')) AND quantity_product_uom > 0 AND not picked""")
@api.model_create_multi
def create(self, vals_list):
for vals in vals_list:
if vals.get('move_id'):
vals['company_id'] = self.env['stock.move'].browse(vals['move_id']).company_id.id
elif vals.get('picking_id'):
vals['company_id'] = self.env['stock.picking'].browse(vals['picking_id']).company_id.id
if vals.get('move_id') and 'picked' not in vals:
vals['picked'] = self.env['stock.move'].browse(vals['move_id']).picked
if vals.get('quant_id'):
vals.update(self._copy_quant_info(vals))
mls = super().create(vals_list)
def create_move(move_line):
new_move = self.env['stock.move'].create(move_line._prepare_stock_move_vals())
move_line.move_id = new_move.id
# If the move line is directly create on the picking view.
# If this picking is already done we should generate an
# associated done move.
for move_line in mls:
if move_line.move_id or not move_line.picking_id:
continue
if move_line.picking_id.state != 'done':
moves = move_line.picking_id.move_ids.filtered(lambda x: x.product_id == move_line.product_id)
moves = sorted(moves, key=lambda m: m.quantity < m.product_qty, reverse=True)
if moves:
move_line.write({
'move_id': moves[0].id,
'picking_id': moves[0].picking_id.id,
})
else:
create_move(move_line)
else:
create_move(move_line)
move_to_recompute_state = self.env['stock.move']
for move_line in mls:
location = move_line.location_id
product = move_line.product_id
move = move_line.move_id
if move:
reservation = not move._should_bypass_reservation()
else:
reservation = product.type == 'product' and not location.should_bypass_reservation()
if move_line.quantity and reservation:
self.env.context.get('reserved_quant', self.env['stock.quant'])._update_reserved_quantity(
product, location, move_line.quantity_product_uom, lot_id=move_line.lot_id, package_id=move_line.package_id, owner_id=move_line.owner_id)
if move:
move_to_recompute_state |= move
move_to_recompute_state._recompute_state()
for ml, vals in zip(mls, vals_list):
if ml.state == 'done':
if ml.product_id.type == 'product':
Quant = self.env['stock.quant']
quantity = ml.product_uom_id._compute_quantity(ml.quantity, ml.move_id.product_id.uom_id, rounding_method='HALF-UP')
in_date = None
available_qty, in_date = Quant._update_available_quantity(ml.product_id, ml.location_id, -quantity, lot_id=ml.lot_id, package_id=ml.package_id, owner_id=ml.owner_id)
if available_qty < 0 and ml.lot_id:
# see if we can compensate the negative quants with some untracked quants
untracked_qty = Quant._get_available_quantity(ml.product_id, ml.location_id, lot_id=False, package_id=ml.package_id, owner_id=ml.owner_id, strict=True)
if untracked_qty:
taken_from_untracked_qty = min(untracked_qty, abs(quantity))
Quant._update_available_quantity(ml.product_id, ml.location_id, -taken_from_untracked_qty, lot_id=False, package_id=ml.package_id, owner_id=ml.owner_id)
Quant._update_available_quantity(ml.product_id, ml.location_id, taken_from_untracked_qty, lot_id=ml.lot_id, package_id=ml.package_id, owner_id=ml.owner_id)
Quant._update_available_quantity(ml.product_id, ml.location_dest_id, quantity, lot_id=ml.lot_id, package_id=ml.result_package_id, owner_id=ml.owner_id, in_date=in_date)
next_moves = ml.move_id.move_dest_ids.filtered(lambda move: move.state not in ('done', 'cancel'))
next_moves._do_unreserve()
next_moves._action_assign()
return mls
def write(self, vals):
if 'product_id' in vals and any(vals.get('state', ml.state) != 'draft' and vals['product_id'] != ml.product_id.id for ml in self):
raise UserError(_("Changing the product is only allowed in 'Draft' state."))
moves_to_recompute_state = self.env['stock.move']
triggers = [
('location_id', 'stock.location'),
('location_dest_id', 'stock.location'),
('lot_id', 'stock.lot'),
('package_id', 'stock.quant.package'),
('result_package_id', 'stock.quant.package'),
('owner_id', 'res.partner'),
('product_uom_id', 'uom.uom')
]
if vals.get('quant_id'):
vals.update(self._copy_quant_info(vals))
updates = {}
for key, model in triggers:
if key in vals:
updates[key] = vals[key] if isinstance(vals[key], models.BaseModel) else self.env[model].browse(vals[key])
if 'result_package_id' in updates:
for ml in self.filtered(lambda ml: ml.package_level_id):
if updates.get('result_package_id'):
ml.package_level_id.package_id = updates.get('result_package_id')
else:
# TODO: make package levels less of a pain and fix this
package_level = ml.package_level_id
ml.package_level_id = False
# Only need to unlink the package level if it's empty. Otherwise will unlink it to still valid move lines.
if not package_level.move_line_ids:
package_level.unlink()
# When we try to write on a reserved move line any fields from `triggers` or directly
# `reserved_uom_qty` (the actual reserved quantity), we need to make sure the associated
# quants are correctly updated in order to not make them out of sync (i.e. the sum of the
# move lines `reserved_uom_qty` should always be equal to the sum of `reserved_quantity` on
# the quants). If the new charateristics are not available on the quants, we chose to
# reserve the maximum possible.
if updates or 'quantity' in vals:
for ml in self:
if ml.product_id.type != 'product' or ml.state == 'done':
continue
if 'quantity' in vals or 'product_uom_id' in vals:
new_ml_uom = updates.get('product_uom_id', ml.product_uom_id)
new_reserved_qty = new_ml_uom._compute_quantity(
vals.get('quantity', ml.quantity), ml.product_id.uom_id, rounding_method='HALF-UP')
# Make sure `reserved_uom_qty` is not negative.
if float_compare(new_reserved_qty, 0, precision_rounding=ml.product_id.uom_id.rounding) < 0:
raise UserError(_('Reserving a negative quantity is not allowed.'))
else:
new_reserved_qty = ml.quantity_product_uom
# Unreserve the old charateristics of the move line.
if not float_is_zero(ml.quantity_product_uom, precision_rounding=ml.product_uom_id.rounding):
ml._synchronize_quant(-ml.quantity_product_uom, ml.location_id, action="reserved")
# Reserve the maximum available of the new charateristics of the move line.
if not ml.move_id._should_bypass_reservation(updates.get('location_id', ml.location_id)):
ml._synchronize_quant(
new_reserved_qty, updates.get('location_id', ml.location_id), action="reserved",
lot=updates.get('lot_id', ml.lot_id), package=updates.get('package_id', ml.package_id),
owner=updates.get('owner_id', ml.owner_id))
if ('quantity' in vals and vals['quantity'] != ml.quantity) or 'product_uom_id' in vals:
moves_to_recompute_state |= ml.move_id
# When editing a done move line, the reserved availability of a potential chained move is impacted. Take care of running again `_action_assign` on the concerned moves.
mls = self.env['stock.move.line']
if updates or 'quantity' in vals:
next_moves = self.env['stock.move']
mls = self.filtered(lambda ml: ml.move_id.state == 'done' and ml.product_id.type == 'product')
if not updates: # we can skip those where quantity is already good up to UoM rounding
mls = mls.filtered(lambda ml: not float_is_zero(ml.quantity - vals['quantity'], precision_rounding=ml.product_uom_id.rounding))
for ml in mls:
# undo the original move line
in_date = ml._synchronize_quant(-ml.quantity_product_uom, ml.location_dest_id, package=ml.result_package_id)[1]
ml._synchronize_quant(ml.quantity_product_uom, ml.location_id, in_date=in_date)
# Unreserve and reserve following move in order to have the real reserved quantity on move_line.
next_moves |= ml.move_id.move_dest_ids.filtered(lambda move: move.state not in ('done', 'cancel'))
# Log a note
if ml.picking_id:
ml._log_message(ml.picking_id, ml, 'stock.track_move_template', vals)
res = super(StockMoveLine, self).write(vals)
for ml in mls:
available_qty, dummy = ml._synchronize_quant(-ml.quantity_product_uom, ml.location_id)
ml._synchronize_quant(ml.quantity_product_uom, ml.location_dest_id, package=ml.result_package_id)
if available_qty < 0:
ml._free_reservation(
ml.product_id, ml.location_id,
abs(available_qty), lot_id=ml.lot_id, package_id=ml.package_id,
owner_id=ml.owner_id)
# As stock_account values according to a move's `product_uom_qty`, we consider that any
# done stock move should have its `quantity_done` equals to its `product_uom_qty`, and
# this is what move's `action_done` will do. So, we replicate the behavior here.
if updates or 'quantity' in vals:
next_moves._do_unreserve()
next_moves._action_assign()
if moves_to_recompute_state:
moves_to_recompute_state._recompute_state()
return res
@api.ondelete(at_uninstall=False)
def _unlink_except_done_or_cancel(self):
for ml in self:
if ml.state in ('done', 'cancel'):
raise UserError(_('You can not delete product moves if the picking is done. You can only correct the done quantities.'))
def unlink(self):
precision = self.env['decimal.precision'].precision_get('Product Unit of Measure')
quants_by_product = self.env['stock.quant']._get_quants_by_products_locations(self.product_id, self.location_id)
for ml in self:
# Unlinking a move line should unreserve.
if not float_is_zero(ml.quantity_product_uom, precision_digits=precision) and ml.move_id and not ml.move_id._should_bypass_reservation(ml.location_id):
quants = quants_by_product[ml.product_id.id]
quants._update_reserved_quantity(ml.product_id, ml.location_id, -ml.quantity_product_uom, lot_id=ml.lot_id, package_id=ml.package_id, owner_id=ml.owner_id, strict=True)
moves = self.mapped('move_id')
package_levels = self.package_level_id
res = super().unlink()
package_levels = package_levels.filtered(lambda pl: not (pl.move_line_ids or pl.move_ids))
if package_levels:
package_levels.unlink()
if moves:
# Add with_prefetch() to set the _prefecht_ids = _ids
# because _prefecht_ids generator look lazily on the cache of move_id
# which is clear by the unlink of move line
moves.with_prefetch()._recompute_state()
return res
def _action_done(self):
""" This method is called during a move's `action_done`. It'll actually move a quant from
the source location to the destination location, and unreserve if needed in the source
location.
This method is intended to be called on all the move lines of a move. This method is not
intended to be called when editing a `done` move (that's what the override of `write` here
is done.
"""
# First, we loop over all the move lines to do a preliminary check: `quantity` should not
# be negative and, according to the presence of a picking type or a linked inventory
# adjustment, enforce some rules on the `lot_id` field. If `quantity` is null, we unlink
# the line. It is mandatory in order to free the reservation and correctly apply
# `action_done` on the next move lines.
ml_ids_tracked_without_lot = OrderedSet()
ml_ids_to_delete = OrderedSet()
ml_ids_to_create_lot = OrderedSet()
ml_ids_to_check = defaultdict(OrderedSet)
for ml in self:
# Check here if `ml.quantity` respects the rounding of `ml.product_uom_id`.
uom_qty = float_round(ml.quantity, precision_rounding=ml.product_uom_id.rounding, rounding_method='HALF-UP')
precision_digits = self.env['decimal.precision'].precision_get('Product Unit of Measure')
quantity = float_round(ml.quantity, precision_digits=precision_digits, rounding_method='HALF-UP')
if float_compare(uom_qty, quantity, precision_digits=precision_digits) != 0:
raise UserError(_('The quantity done for the product "%s" doesn\'t respect the rounding precision '
'defined on the unit of measure "%s". Please change the quantity done or the '
'rounding precision of your unit of measure.',
ml.product_id.display_name, ml.product_uom_id.name))
qty_done_float_compared = float_compare(ml.quantity, 0, precision_rounding=ml.product_uom_id.rounding)
if qty_done_float_compared > 0:
if ml.product_id.tracking == 'none':
continue
picking_type_id = ml.move_id.picking_type_id
if not picking_type_id and not ml.is_inventory and not ml.lot_id:
ml_ids_tracked_without_lot.add(ml.id)
continue
if not picking_type_id or ml.lot_id or (not picking_type_id.use_create_lots and not picking_type_id.use_existing_lots):
# If the user disabled both `use_create_lots` and `use_existing_lots`
# checkboxes on the picking type, he's allowed to enter tracked
# products without a `lot_id`.
continue
if picking_type_id.use_create_lots:
ml_ids_to_check[(ml.product_id, ml.company_id)].add(ml.id)
else:
ml_ids_tracked_without_lot.add(ml.id)
elif qty_done_float_compared < 0:
raise UserError(_('No negative quantities allowed'))
elif not ml.is_inventory:
ml_ids_to_delete.add(ml.id)
for (product, company), mls in ml_ids_to_check.items():
mls = self.env['stock.move.line'].browse(mls)
lots = self.env['stock.lot'].search([
('company_id', '=', company.id),
('product_id', '=', product.id),
('name', 'in', mls.mapped('lot_name')),
])
lots = {lot.name: lot for lot in lots}
for ml in mls:
lot = lots.get(ml.lot_name)
if lot:
ml.lot_id = lot.id
elif ml.lot_name:
ml_ids_to_create_lot.add(ml.id)
else:
ml_ids_tracked_without_lot.add(ml.id)
if ml_ids_tracked_without_lot:
mls_tracked_without_lot = self.env['stock.move.line'].browse(ml_ids_tracked_without_lot)
raise UserError(_('You need to supply a Lot/Serial Number for product: \n - ') +
'\n - '.join(mls_tracked_without_lot.mapped('product_id.display_name')))
if ml_ids_to_create_lot:
self.env['stock.move.line'].browse(ml_ids_to_create_lot)._create_and_assign_production_lot()
mls_to_delete = self.env['stock.move.line'].browse(ml_ids_to_delete)
mls_to_delete.unlink()
mls_todo = (self - mls_to_delete)
mls_todo._check_company()
# Now, we can actually move the quant.
ml_ids_to_ignore = OrderedSet()
for ml in mls_todo:
# if this move line is force assigned, unreserve elsewhere if needed
ml._synchronize_quant(-ml.quantity_product_uom, ml.location_id, action="reserved")
available_qty, in_date = ml._synchronize_quant(-ml.quantity_product_uom, ml.location_id)
ml._synchronize_quant(ml.quantity_product_uom, ml.location_dest_id, package=ml.result_package_id, in_date=in_date)
if available_qty < 0:
ml._free_reservation(
ml.product_id, ml.location_id,
abs(available_qty), lot_id=ml.lot_id, package_id=ml.package_id,
owner_id=ml.owner_id, ml_ids_to_ignore=ml_ids_to_ignore)
ml_ids_to_ignore.add(ml.id)
# Reset the reserved quantity as we just moved it to the destination location.
mls_todo.write({
'date': fields.Datetime.now(),
})
def _synchronize_quant(self, quantity, location, action="available", in_date=False, **quants_value):
""" quantity should be express in product's UoM"""
lot = quants_value.get('lot', self.lot_id)
package = quants_value.get('package', self.package_id)
owner = quants_value.get('owner', self.owner_id)
available_qty = 0
if self.product_id.type != 'product' or float_is_zero(quantity, precision_rounding=self.product_uom_id.rounding):
return 0, False
if action == "available":
available_qty, in_date = self.env['stock.quant']._update_available_quantity(self.product_id, location, quantity, lot_id=lot, package_id=package, owner_id=owner, in_date=in_date)
elif action == "reserved" and not self.move_id._should_bypass_reservation():
self.env['stock.quant']._update_reserved_quantity(self.product_id, location, quantity, lot_id=lot, package_id=package, owner_id=owner)
if available_qty < 0 and lot:
# see if we can compensate the negative quants with some untracked quants
untracked_qty = self.env['stock.quant']._get_available_quantity(self.product_id, location, lot_id=False, package_id=package, owner_id=owner, strict=True)
if not untracked_qty:
return available_qty, in_date
taken_from_untracked_qty = min(untracked_qty, abs(quantity))
self.env['stock.quant']._update_available_quantity(self.product_id, location, -taken_from_untracked_qty, lot_id=False, package_id=package, owner_id=owner, in_date=in_date)
self.env['stock.quant']._update_available_quantity(self.product_id, location, taken_from_untracked_qty, lot_id=lot, package_id=package, owner_id=owner, in_date=in_date)
return available_qty, in_date
def _get_similar_move_lines(self):
self.ensure_one()
lines = self.env['stock.move.line']
picking_id = self.move_id.picking_id if self.move_id else self.picking_id
if picking_id:
lines |= picking_id.move_line_ids.filtered(lambda ml: ml.product_id == self.product_id and (ml.lot_id or ml.lot_name))
return lines
def _prepare_new_lot_vals(self):
self.ensure_one()
return {
'name': self.lot_name,
'product_id': self.product_id.id,
'company_id': self.company_id.id,
}
def _create_and_assign_production_lot(self):
""" Creates and assign new production lots for move lines."""
lot_vals = []
# It is possible to have multiple time the same lot to create & assign,
# so we handle the case with 2 dictionaries.
key_to_index = {} # key to index of the lot
key_to_mls = defaultdict(lambda: self.env['stock.move.line']) # key to all mls
for ml in self:
key = (ml.company_id.id, ml.product_id.id, ml.lot_name)
key_to_mls[key] |= ml
if ml.tracking != 'lot' or key not in key_to_index:
key_to_index[key] = len(lot_vals)
lot_vals.append(ml._prepare_new_lot_vals())
lots = self.env['stock.lot'].create(lot_vals)
for key, mls in key_to_mls.items():
lot = lots[key_to_index[key]].with_prefetch(lots._ids) # With prefetch to reconstruct the ones broke by accessing by index
mls.write({'lot_id': lot.id})
def _reservation_is_updatable(self, quantity, reserved_quant):
self.ensure_one()
if (self.product_id.tracking != 'serial' and
self.location_id.id == reserved_quant.location_id.id and
self.lot_id.id == reserved_quant.lot_id.id and
self.package_id.id == reserved_quant.package_id.id and
self.owner_id.id == reserved_quant.owner_id.id and
not self.result_package_id):
return True
return False
def _log_message(self, record, move, template, vals):
data = vals.copy()
if 'lot_id' in vals and vals['lot_id'] != move.lot_id.id:
data['lot_name'] = self.env['stock.lot'].browse(vals.get('lot_id')).name
if 'location_id' in vals:
data['location_name'] = self.env['stock.location'].browse(vals.get('location_id')).name
if 'location_dest_id' in vals:
data['location_dest_name'] = self.env['stock.location'].browse(vals.get('location_dest_id')).name
if 'package_id' in vals and vals['package_id'] != move.package_id.id:
data['package_name'] = self.env['stock.quant.package'].browse(vals.get('package_id')).name
if 'package_result_id' in vals and vals['package_result_id'] != move.package_result_id.id:
data['result_package_name'] = self.env['stock.quant.package'].browse(vals.get('result_package_id')).name
if 'owner_id' in vals and vals['owner_id'] != move.owner_id.id:
data['owner_name'] = self.env['res.partner'].browse(vals.get('owner_id')).name
record.message_post_with_source(
template,
render_values={'move': move, 'vals': dict(vals, **data)},
subtype_xmlid='mail.mt_note',
)
def _free_reservation(self, product_id, location_id, quantity, lot_id=None, package_id=None, owner_id=None, ml_ids_to_ignore=None):
""" When editing a done move line or validating one with some forced quantities, it is
possible to impact quants that were not reserved. It is therefore necessary to edit or
unlink the move lines that reserved a quantity now unavailable.
:param ml_ids_to_ignore: OrderedSet of `stock.move.line` ids that should NOT be unreserved
"""
self.ensure_one()
if ml_ids_to_ignore is None:
ml_ids_to_ignore = OrderedSet()
ml_ids_to_ignore |= self.ids
if self.move_id._should_bypass_reservation(location_id):
return
# We now have to find the move lines that reserved our now unavailable quantity. We
# take care to exclude ourselves and the move lines were work had already been done.
outdated_move_lines_domain = [
('state', 'not in', ['done', 'cancel']),
('product_id', '=', product_id.id),
('lot_id', '=', lot_id.id if lot_id else False),
('location_id', '=', location_id.id),
('owner_id', '=', owner_id.id if owner_id else False),
('package_id', '=', package_id.id if package_id else False),
('quantity_product_uom', '>', 0.0),
('picked', '=', False),
('id', 'not in', tuple(ml_ids_to_ignore)),
]
# We take the current picking first, then the pickings with the latest scheduled date
def current_picking_first(cand):
return (
cand.picking_id != self.move_id.picking_id,
-(cand.picking_id.scheduled_date or cand.move_id.date).timestamp()
if cand.picking_id or cand.move_id
else -cand.id)
outdated_candidates = self.env['stock.move.line'].search(outdated_move_lines_domain).sorted(current_picking_first)
# As the move's state is not computed over the move lines, we'll have to manually
# recompute the moves which we adapted their lines.
move_to_reassign = self.env['stock.move']
to_unlink_candidate_ids = set()
rounding = self.product_uom_id.rounding
for candidate in outdated_candidates:
move_to_reassign |= candidate.move_id
if float_compare(candidate.quantity_product_uom, quantity, precision_rounding=rounding) <= 0:
quantity -= candidate.quantity_product_uom
to_unlink_candidate_ids.add(candidate.id)
if float_is_zero(quantity, precision_rounding=rounding):
break
else:
candidate.quantity -= candidate.product_id.uom_id._compute_quantity(quantity, candidate.product_uom_id, rounding_method='HALF-UP')
break
move_line_to_unlink = self.env['stock.move.line'].browse(to_unlink_candidate_ids)
if self.env['ir.config_parameter'].sudo().get_param('stock.break_mto'):
for m in (move_line_to_unlink.move_id | move_to_reassign):
m.write({
'procure_method': 'make_to_stock',
'move_orig_ids': [Command.clear()]
})
move_line_to_unlink.unlink()
move_to_reassign._action_assign()
def _get_aggregated_properties(self, move_line=False, move=False):
move = move or move_line.move_id
uom = move.product_uom or move_line.product_uom_id
name = move.product_id.display_name
description = move.description_picking
if description == name or description == move.product_id.name:
description = False
product = move.product_id
line_key = f'{product.id}_{product.display_name}_{description or ""}_{uom.id}_{move.product_packaging_id or ""}'
return {
'line_key': line_key,
'name': name,
'description': description,
'product_uom': uom,
'move': move,
'packaging': move.product_packaging_id,
}
def _get_aggregated_product_quantities(self, **kwargs):
""" Returns a dictionary of products (key = id+name+description+uom+packaging) and corresponding values of interest.
Allows aggregation of data across separate move lines for the same product. This is expected to be useful
in things such as delivery reports. Dict key is made as a combination of values we expect to want to group
the products by (i.e. so data is not lost). This function purposely ignores lots/SNs because these are
expected to already be properly grouped by line.
returns: dictionary {product_id+name+description+uom+packaging: {product, name, description, quantity, product_uom, packaging}, ...}
"""
aggregated_move_lines = {}
def _compute_packaging_qtys(aggregated_move_lines):
# Needs to be computed after aggregation of line qtys
for line in aggregated_move_lines.values():
if line['packaging']:
line['packaging_qty'] = line['packaging']._compute_qty(line['qty_ordered'], line['product_uom'])
line['packaging_quantity'] = line['packaging']._compute_qty(line['quantity'], line['product_uom'])
return aggregated_move_lines
# Loops to get backorders, backorders' backorders, and so and so...
backorders = self.env['stock.picking']
pickings = self.picking_id
while pickings.backorder_ids:
backorders |= pickings.backorder_ids
pickings = pickings.backorder_ids
for move_line in self:
if kwargs.get('except_package') and move_line.result_package_id:
continue
aggregated_properties = self._get_aggregated_properties(move_line=move_line)
line_key, uom = aggregated_properties['line_key'], aggregated_properties['product_uom']
quantity = move_line.product_uom_id._compute_quantity(move_line.quantity, uom)
if line_key not in aggregated_move_lines:
qty_ordered = None
if backorders and not kwargs.get('strict'):
qty_ordered = move_line.move_id.product_uom_qty
# Filters on the aggregation key (product, description and uom) to add the
# quantities delayed to backorders to retrieve the original ordered qty.
following_move_lines = backorders.move_line_ids.filtered(
lambda ml: self._get_aggregated_properties(move=ml.move_id)['line_key'] == line_key
)
qty_ordered += sum(following_move_lines.move_id.mapped('product_uom_qty'))
# Remove the done quantities of the other move lines of the stock move
previous_move_lines = move_line.move_id.move_line_ids.filtered(
lambda ml: self._get_aggregated_properties(move=ml.move_id)['line_key'] == line_key and ml.id != move_line.id
)
qty_ordered -= sum([m.product_uom_id._compute_quantity(m.quantity, uom) for m in previous_move_lines])
aggregated_move_lines[line_key] = {
**aggregated_properties,
'quantity': quantity,
'qty_ordered': qty_ordered or quantity,
'product': move_line.product_id,
}
else:
aggregated_move_lines[line_key]['qty_ordered'] += quantity
aggregated_move_lines[line_key]['quantity'] += quantity
# Does the same for empty move line to retrieve the ordered qty. for partially done moves
# (as they are splitted when the transfer is done and empty moves don't have move lines).
if kwargs.get('strict'):
return _compute_packaging_qtys(aggregated_move_lines)
pickings = (self.picking_id | backorders)
for empty_move in pickings.move_ids:
if not (empty_move.state == "cancel" and empty_move.product_uom_qty
and float_is_zero(empty_move.quantity, precision_rounding=empty_move.product_uom.rounding)):
continue
aggregated_properties = self._get_aggregated_properties(move=empty_move)
line_key = aggregated_properties['line_key']
if line_key not in aggregated_move_lines:
qty_ordered = empty_move.product_uom_qty
aggregated_move_lines[line_key] = {
**aggregated_properties,
'quantity': False,
'qty_ordered': qty_ordered,
'product': empty_move.product_id,
}
else:
aggregated_move_lines[line_key]['qty_ordered'] += empty_move.product_uom_qty
return _compute_packaging_qtys(aggregated_move_lines)
def _compute_sale_price(self):
# To Override
pass
@api.model
def _prepare_stock_move_vals(self):
self.ensure_one()
return {
'name': _('New Move:') + self.product_id.display_name,
'product_id': self.product_id.id,
'product_uom_qty': 0 if self.picking_id and self.picking_id.state != 'done' else self.quantity,
'product_uom': self.product_uom_id.id,
'description_picking': self.description_picking,
'location_id': self.picking_id.location_id.id,
'location_dest_id': self.picking_id.location_dest_id.id,
'picked': self.picked,
'picking_id': self.picking_id.id,
'state': self.picking_id.state,
'picking_type_id': self.picking_id.picking_type_id.id,
'restrict_partner_id': self.picking_id.owner_id.id,
'company_id': self.picking_id.company_id.id,
'partner_id': self.picking_id.partner_id.id,
'package_level_id': self.package_level_id.id,
}
def _copy_quant_info(self, vals):
quant = self.env['stock.quant'].browse(vals.get('quant_id', 0))
line_data = {
'product_id': quant.product_id.id,
'lot_id': quant.lot_id.id,
'package_id': quant.package_id.id,
'location_id': quant.location_id.id,
'owner_id': quant.owner_id.id,
}
return line_data
def action_open_reference(self):
self.ensure_one()
if self.move_id:
action = self.move_id.action_open_reference()
if action['res_model'] != 'stock.move':
return action
return {
'res_model': self._name,
'type': 'ir.actions.act_window',
'views': [[False, "form"]],
'res_id': self.id,
}
def action_put_in_pack(self):
for picking in self.picking_id:
picking.action_put_in_pack()
return self.picking_id.action_detailed_operations()
def _get_revert_inventory_move_values(self):
self.ensure_one()
return {
'name':_('%s [reverted]', self.reference),
'product_id': self.product_id.id,
'product_uom': self.product_uom_id.id,
'product_uom_qty': self.quantity,
'company_id': self.company_id.id or self.env.company.id,
'state': 'confirmed',
'location_id': self.location_dest_id.id,
'location_dest_id': self.location_id.id,
'is_inventory': True,
'picked': True,
'move_line_ids': [(0, 0, {
'product_id': self.product_id.id,
'product_uom_id': self.product_uom_id.id,
'quantity': self.quantity,
'location_id': self.location_dest_id.id,
'location_dest_id': self.location_id.id,
'company_id': self.company_id.id or self.env.company.id,
'lot_id': self.lot_id.id,
'package_id': self.package_id.id,
'result_package_id': self.package_id.id,
'owner_id': self.owner_id.id,
})]
}
def action_revert_inventory(self):
move_vals = []
# remove inventory mode
self = self.with_context(inventory_mode=False)
processed_move_line = self.env['stock.move.line']
for move_line in self:
if move_line.is_inventory and not float_is_zero(move_line.quantity, precision_rounding=move_line.product_uom_id.rounding):
processed_move_line += move_line
move_vals.append(move_line._get_revert_inventory_move_values())
if not processed_move_line:
return {
'type': 'ir.actions.client',
'tag': 'display_notification',
'params': {
'type': 'danger',
'message': _("There are no inventory adjustments to revert."),
}
}
moves = self.env['stock.move'].create(move_vals)
moves._action_done()
return {
'type': 'ir.actions.client',
'tag': 'display_notification',
'params': {
'type': 'success',
'message': _("The inventory adjustments have been reverted."),
}
}