flectra/addons/mrp/models/mrp_production.py

# -*- coding: utf-8 -*-
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.

from collections import defaultdict
import math

from flectra import api, fields, models, _
from flectra.addons import decimal_precision as dp
from flectra.exceptions import UserError
from flectra.tools import float_compare

class MrpProduction(models.Model):
    """ Manufacturing Orders """
    _name = 'mrp.production'
    _description = 'Manufacturing Order'
    _date_name = 'date_planned_start'
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _order = 'date_planned_start asc,id'

    @api.model
    def _get_default_picking_type(self):
        return self.env['stock.picking.type'].search([
            ('code', '=', 'mrp_operation'),
            ('warehouse_id.company_id', 'in', [self.env.context.get('company_id', self.env.user.company_id.id), False])],
            limit=1).id

    @api.model
    def _get_default_location_src_id(self):
        location = False
        if self._context.get('default_picking_type_id'):
            location = self.env['stock.picking.type'].browse(self.env.context['default_picking_type_id']).default_location_src_id
        if not location:
            location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
        return location and location.id or False

    @api.model
    def _get_default_location_dest_id(self):
        location = False
        if self._context.get('default_picking_type_id'):
            location = self.env['stock.picking.type'].browse(self.env.context['default_picking_type_id']).default_location_dest_id
        if not location:
            location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
        return location and location.id or False

    name = fields.Char(
        'Reference', copy=False, readonly=True, default=lambda x: _('New'))
    origin = fields.Char(
        'Source', copy=False,
        help="Reference of the document that generated this production order request.")

    product_id = fields.Many2one(
        'product.product', 'Product',
        domain=[('type', 'in', ['product', 'consu'])],
        readonly=True, required=True,
        states={'confirmed': [('readonly', False)]})
    product_tmpl_id = fields.Many2one('product.template', 'Product Template', related='product_id.product_tmpl_id')
    product_qty = fields.Float(
        'Quantity To Produce',
        default=1.0, digits=dp.get_precision('Product Unit of Measure'),
        readonly=True, required=True, track_visibility='onchange',
        states={'confirmed': [('readonly', False)]})
    product_uom_id = fields.Many2one(
        'product.uom', 'Product Unit of Measure',
        oldname='product_uom', readonly=True, required=True,
        states={'confirmed': [('readonly', False)]})
    picking_type_id = fields.Many2one(
        'stock.picking.type', 'Operation Type',
        default=_get_default_picking_type, required=True)
    location_src_id = fields.Many2one(
        'stock.location', 'Raw Materials Location',
        default=_get_default_location_src_id,
        readonly=True,  required=True,
        states={'confirmed': [('readonly', False)]},
        help="Location where the system will look for components.")
    location_dest_id = fields.Many2one(
        'stock.location', 'Finished Products Location',
        default=_get_default_location_dest_id,
        readonly=True,  required=True,
        states={'confirmed': [('readonly', False)]},
        help="Location where the system will stock the finished products.")
    date_planned_start = fields.Datetime(
        'Deadline Start', copy=False, default=fields.Datetime.now,
        index=True, required=True,
        states={'confirmed': [('readonly', False)]}, oldname="date_planned")
    date_planned_finished = fields.Datetime(
        'Deadline End', copy=False, default=fields.Datetime.now,
        index=True, 
        states={'confirmed': [('readonly', False)]})
    date_start = fields.Datetime('Start Date', copy=False, index=True, readonly=True)
    date_finished = fields.Datetime('End Date', copy=False, index=True, readonly=True)
    bom_id = fields.Many2one(
        'mrp.bom', 'Bill of Material',
        readonly=True, states={'confirmed': [('readonly', False)]},
        help="Bill of Materials allow you to define the list of required raw materials to make a finished product.")
    routing_id = fields.Many2one(
        'mrp.routing', 'Routing',
        readonly=True, compute='_compute_routing', store=True,
        help="The list of operations (list of work centers) to produce the finished product. The routing "
             "is mainly used to compute work center costs during operations and to plan future loads on "
             "work centers based on production planning.")
    move_raw_ids = fields.One2many(
        'stock.move', 'raw_material_production_id', 'Raw Materials', oldname='move_lines',
        copy=False, states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, 
        domain=[('scrapped', '=', False)])
    move_finished_ids = fields.One2many(
        'stock.move', 'production_id', 'Finished Products',
        copy=False, states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, 
        domain=[('scrapped', '=', False)])
    finished_move_line_ids = fields.One2many(
        'stock.move.line', compute='_compute_lines', inverse='_inverse_lines', string="Finished Product"
        )
    workorder_ids = fields.One2many(
        'mrp.workorder', 'production_id', 'Work Orders',
        copy=False, oldname='workcenter_lines', readonly=True)
    workorder_count = fields.Integer('# Work Orders', compute='_compute_workorder_count')
    workorder_done_count = fields.Integer('# Done Work Orders', compute='_compute_workorder_done_count')
    move_dest_ids = fields.One2many('stock.move', 'created_production_id',
        string="Stock Movements of Produced Goods")

    state = fields.Selection([
        ('confirmed', 'Confirmed'),
        ('planned', 'Planned'),
        ('progress', 'In Progress'),
        ('done', 'Done'),
        ('cancel', 'Cancelled')], string='State',
        copy=False, default='confirmed', track_visibility='onchange')
    availability = fields.Selection([
        ('assigned', 'Available'),
        ('partially_available', 'Partially Available'),
        ('waiting', 'Waiting'),
        ('none', 'None')], string='Materials Availability',
        compute='_compute_availability', store=True)

    unreserve_visible = fields.Boolean(
        'Allowed to Unreserve Inventory', compute='_compute_unreserve_visible',
        help='Technical field to check when we can unreserve')
    post_visible = fields.Boolean(
        'Allowed to Post Inventory', compute='_compute_post_visible',
        help='Technical field to check when we can post')
    consumed_less_than_planned = fields.Boolean(
        compute='_compute_consumed_less_than_planned',
        help='Technical field used to see if we have to display a warning or not when confirming an order.')

    user_id = fields.Many2one('res.users', 'Responsible', default=lambda self: self._uid)
    company_id = fields.Many2one(
        'res.company', 'Company',
        default=lambda self: self.env['res.company']._company_default_get('mrp.production'),
        required=True)

    check_to_done = fields.Boolean(compute="_get_produced_qty", string="Check Produced Qty", 
        help="Technical Field to see if we can show 'Mark as Done' button")
    qty_produced = fields.Float(compute="_get_produced_qty", string="Quantity Produced")
    procurement_group_id = fields.Many2one(
        'procurement.group', 'Procurement Group',
        copy=False)
    propagate = fields.Boolean(
        'Propagate cancel and split',
        help='If checked, when the previous move of the move (which was generated by a next procurement) is cancelled or split, the move generated by this move will too')
    has_moves = fields.Boolean(compute='_has_moves')
    scrap_ids = fields.One2many('stock.scrap', 'production_id', 'Scraps')
    scrap_count = fields.Integer(compute='_compute_scrap_move_count', string='Scrap Move')
    priority = fields.Selection([('0', 'Not urgent'), ('1', 'Normal'), ('2', 'Urgent'), ('3', 'Very Urgent')], 'Priority',
                                readonly=True, states={'confirmed': [('readonly', False)]}, default='1')
    is_locked = fields.Boolean('Is Locked', default=True, copy=False)
    show_final_lots = fields.Boolean('Show Final Lots', compute='_compute_show_lots')
    production_location_id = fields.Many2one('stock.location', "Production Location", related='product_id.property_stock_production')

    @api.depends('product_id.tracking')
    def _compute_show_lots(self):
        for production in self:
            production.show_final_lots = production.product_id.tracking != 'none'

    def _inverse_lines(self):
        """ Little hack to make sure that when you change something on these objects, it gets saved"""
        pass

    @api.depends('move_finished_ids.move_line_ids')
    def _compute_lines(self):
        for production in self:
            production.finished_move_line_ids = production.move_finished_ids.mapped('move_line_ids')

    @api.multi
    @api.depends('bom_id.routing_id', 'bom_id.routing_id.operation_ids')
    def _compute_routing(self):
        for production in self:
            if production.bom_id.routing_id.operation_ids:
                production.routing_id = production.bom_id.routing_id.id
            else:
                production.routing_id = False

    @api.multi
    @api.depends('workorder_ids')
    def _compute_workorder_count(self):
        data = self.env['mrp.workorder'].read_group([('production_id', 'in', self.ids)], ['production_id'], ['production_id'])
        count_data = dict((item['production_id'][0], item['production_id_count']) for item in data)
        for production in self:
            production.workorder_count = count_data.get(production.id, 0)

    @api.multi
    @api.depends('workorder_ids.state')
    def _compute_workorder_done_count(self):
        data = self.env['mrp.workorder'].read_group([
            ('production_id', 'in', self.ids),
            ('state', '=', 'done')], ['production_id'], ['production_id'])
        count_data = dict((item['production_id'][0], item['production_id_count']) for item in data)
        for production in self:
            production.workorder_done_count = count_data.get(production.id, 0)

    @api.multi
    @api.depends('move_raw_ids.state', 'workorder_ids.move_raw_ids', 'bom_id.ready_to_produce')
    def _compute_availability(self):
        for order in self:
            if not order.move_raw_ids:
                order.availability = 'none'
                continue
            if order.bom_id.ready_to_produce == 'all_available':
                order.availability = any(move.state not in ('assigned', 'done', 'cancel') for move in order.move_raw_ids) and 'waiting' or 'assigned'
            else:
                move_raw_ids = order.move_raw_ids.filtered(lambda m: m.product_qty)
                partial_list = [x.state in ('partially_available', 'assigned') for x in move_raw_ids]
                assigned_list = [x.state in ('assigned', 'done', 'cancel') for x in move_raw_ids]
                order.availability = (all(assigned_list) and 'assigned') or (any(partial_list) and 'partially_available') or 'waiting'

    @api.depends('move_raw_ids', 'is_locked', 'state', 'move_raw_ids.quantity_done')
    def _compute_unreserve_visible(self):
        for order in self:
            already_reserved = order.is_locked and order.state not in ('done', 'cancel') and order.mapped('move_raw_ids.move_line_ids')
            any_quantity_done = any([m.quantity_done > 0 for m in order.move_raw_ids])
            order.unreserve_visible = not any_quantity_done and already_reserved

    @api.multi
    @api.depends('move_raw_ids.quantity_done', 'move_finished_ids.quantity_done', 'is_locked')
    def _compute_post_visible(self):
        for order in self:
            if order.product_tmpl_id._is_cost_method_standard():
                order.post_visible = order.is_locked and any((x.quantity_done > 0 and x.state not in ['done', 'cancel']) for x in order.move_raw_ids | order.move_finished_ids)
            else:
                order.post_visible = order.is_locked and any((x.quantity_done > 0 and x.state not in ['done', 'cancel']) for x in order.move_finished_ids)

    @api.multi
    @api.depends('move_raw_ids.quantity_done', 'move_raw_ids.product_uom_qty')
    def _compute_consumed_less_than_planned(self):
        for order in self:
            order.consumed_less_than_planned = any(order.move_raw_ids.filtered(
                lambda move: float_compare(move.quantity_done,
                                           move.product_uom_qty,
                                           precision_rounding=move.product_uom.rounding) == -1)
            )

    @api.multi
    @api.depends('workorder_ids.state', 'move_finished_ids', 'is_locked')
    def _get_produced_qty(self):
        for production in self:
            done_moves = production.move_finished_ids.filtered(lambda x: x.state != 'cancel' and x.product_id.id == production.product_id.id)
            qty_produced = sum(done_moves.mapped('quantity_done'))
            wo_done = True
            if any([x.state not in ('done', 'cancel') for x in production.workorder_ids]):
                wo_done = False
            production.check_to_done = production.is_locked and done_moves and (qty_produced >= production.product_qty) and (production.state not in ('done', 'cancel')) and wo_done
            production.qty_produced = qty_produced
        return True

    @api.multi
    @api.depends('move_raw_ids')
    def _has_moves(self):
        for mo in self:
            mo.has_moves = any(mo.move_raw_ids)

    @api.multi
    def _compute_scrap_move_count(self):
        data = self.env['stock.scrap'].read_group([('production_id', 'in', self.ids)], ['production_id'], ['production_id'])
        count_data = dict((item['production_id'][0], item['production_id_count']) for item in data)
        for production in self:
            production.scrap_count = count_data.get(production.id, 0)


    _sql_constraints = [
        ('name_uniq', 'unique(name, company_id)', 'Reference must be unique per Company!'),
        ('qty_positive', 'check (product_qty > 0)', 'The quantity to produce must be positive!'),
    ]

    @api.onchange('product_id', 'picking_type_id', 'company_id')
    def onchange_product_id(self):
        """ Finds UoM of changed product. """
        if not self.product_id:
            self.bom_id = False
        else:
            bom = self.env['mrp.bom']._bom_find(product=self.product_id, picking_type=self.picking_type_id, company_id=self.company_id.id)
            if bom.type == 'normal':
                self.bom_id = bom.id
            else:
                self.bom_id = False
            self.product_uom_id = self.product_id.uom_id.id
            return {'domain': {'product_uom_id': [('category_id', '=', self.product_id.uom_id.category_id.id)]}}

    @api.onchange('picking_type_id')
    def onchange_picking_type(self):
        location = self.env.ref('stock.stock_location_stock')
        self.location_src_id = self.picking_type_id.default_location_src_id.id or location.id
        self.location_dest_id = self.picking_type_id.default_location_dest_id.id or location.id

    @api.multi
    def write (self, vals):
        res = super(MrpProduction, self).write(vals)
        if 'date_planned_start' in vals:
            moves = (self.mapped('move_raw_ids') + self.mapped('move_finished_ids')).filtered(
                lambda r: r.state not in ['done', 'cancel'])
            moves.write({
                'date_expected': vals['date_planned_start'],
            })
        return res

    @api.model
    def create(self, values):
        if not values.get('name', False) or values['name'] == _('New'):
            if values.get('picking_type_id'):
                values['name'] = self.env['stock.picking.type'].browse(values['picking_type_id']).sequence_id.next_by_id()
            else:
                values['name'] = self.env['ir.sequence'].next_by_code('mrp.production') or _('New')
        if not values.get('procurement_group_id'):
            values['procurement_group_id'] = self.env["procurement.group"].create({'name': values['name']}).id
        production = super(MrpProduction, self).create(values)
        production._generate_moves()
        return production

    @api.multi
    def unlink(self):
        if any(production.state != 'cancel' for production in self):
            raise UserError(_('Cannot delete a manufacturing order not in cancel state'))
        return super(MrpProduction, self).unlink()

    def action_toggle_is_locked(self):
        self.ensure_one()
        self.is_locked = not self.is_locked
        return True

    @api.multi
    def _generate_moves(self):
        for production in self:
            production._generate_finished_moves()
            factor = production.product_uom_id._compute_quantity(production.product_qty, production.bom_id.product_uom_id) / production.bom_id.product_qty
            boms, lines = production.bom_id.explode(production.product_id, factor, picking_type=production.bom_id.picking_type_id)
            production._generate_raw_moves(lines)
            # Check for all draft moves whether they are mto or not
            production._adjust_procure_method()
            production.move_raw_ids._action_confirm()
        return True

    def _generate_finished_moves(self):
        move = self.env['stock.move'].create({
            'name': self.name,
            'date': self.date_planned_start,
            'date_expected': self.date_planned_start,
            'product_id': self.product_id.id,
            'product_uom': self.product_uom_id.id,
            'product_uom_qty': self.product_qty,
            'location_id': self.product_id.property_stock_production.id,
            'location_dest_id': self.location_dest_id.id,
            'company_id': self.company_id.id,
            'production_id': self.id,
            'origin': self.name,
            'group_id': self.procurement_group_id.id,
            'propagate': self.propagate,
            'move_dest_ids': [(4, x.id) for x in self.move_dest_ids],
        })
        move._action_confirm()
        return move

    def _generate_raw_moves(self, exploded_lines):
        self.ensure_one()
        moves = self.env['stock.move']
        for bom_line, line_data in exploded_lines:
            moves += self._generate_raw_move(bom_line, line_data)
        return moves

    def _generate_raw_move(self, bom_line, line_data):
        quantity = line_data['qty']
        # alt_op needed for the case when you explode phantom bom and all the lines will be consumed in the operation given by the parent bom line
        alt_op = line_data['parent_line'] and line_data['parent_line'].operation_id.id or False
        if bom_line.child_bom_id and bom_line.child_bom_id.type == 'phantom':
            return self.env['stock.move']
        if bom_line.product_id.type not in ['product', 'consu']:
            return self.env['stock.move']
        if self.routing_id:
            routing = self.routing_id
        else:
            routing = self.bom_id.routing_id
        if routing and routing.location_id:
            source_location = routing.location_id
        else:
            source_location = self.location_src_id
        original_quantity = self.product_qty - self.qty_produced
        data = {
            'sequence': bom_line.sequence,
            'name': self.name,
            'date': self.date_planned_start,
            'date_expected': self.date_planned_start,
            'bom_line_id': bom_line.id,
            'product_id': bom_line.product_id.id,
            'product_uom_qty': quantity,
            'product_uom': bom_line.product_uom_id.id,
            'location_id': source_location.id,
            'location_dest_id': self.product_id.property_stock_production.id,
            'raw_material_production_id': self.id,
            'company_id': self.company_id.id,
            'operation_id': bom_line.operation_id.id or alt_op,
            'price_unit': bom_line.product_id.standard_price,
            'procure_method': 'make_to_stock',
            'origin': self.name,
            'warehouse_id': source_location.get_warehouse().id,
            'group_id': self.procurement_group_id.id,
            'propagate': self.propagate,
            'unit_factor': quantity / original_quantity,
        }
        return self.env['stock.move'].create(data)

    @api.multi
    def _adjust_procure_method(self):
        try:
            mto_route = self.env['stock.warehouse']._get_mto_route()
        except:
            mto_route = False
        for move in self.move_raw_ids:
            product = move.product_id
            routes = product.route_ids + product.route_from_categ_ids
            # TODO: optimize with read_group?
            pull = self.env['procurement.rule'].search([('route_id', 'in', [x.id for x in routes]), ('location_src_id', '=', move.location_id.id),
                                                        ('location_id', '=', move.location_dest_id.id)], limit=1)
            if pull and (pull.procure_method == 'make_to_order'):
                move.procure_method = pull.procure_method
            elif not pull: # If there is no make_to_stock rule either
                if mto_route and mto_route.id in [x.id for x in routes]:
                    move.procure_method = 'make_to_order'

    @api.multi
    def _update_raw_move(self, bom_line, line_data):
        quantity = line_data['qty']
        self.ensure_one()
        move = self.move_raw_ids.filtered(lambda x: x.bom_line_id.id == bom_line.id and x.state not in ('done', 'cancel'))
        if move:
            if quantity > 0:
                move[0].write({'product_uom_qty': quantity})
            elif quantity < 0:  # Do not remove 0 lines
                if move[0].quantity_done > 0:
                    raise UserError(_('Lines need to be deleted, but can not as you still have some quantities to consume in them. '))
                move[0]._action_cancel()
                move[0].unlink()
            return move
        else:
            self._generate_raw_move(bom_line, line_data)

    @api.multi
    def action_assign(self):
        for production in self:
            production.move_raw_ids._action_assign()
        return True

    @api.multi
    def open_produce_product(self):
        self.ensure_one()
        action = self.env.ref('mrp.act_mrp_product_produce').read()[0]
        return action

    @api.multi
    def button_plan(self):
        """ Create work orders. And probably do stuff, like things. """
        orders_to_plan = self.filtered(lambda order: order.routing_id and order.state == 'confirmed')
        for order in orders_to_plan:
            quantity = order.product_uom_id._compute_quantity(order.product_qty, order.bom_id.product_uom_id) / order.bom_id.product_qty
            boms, lines = order.bom_id.explode(order.product_id, quantity, picking_type=order.bom_id.picking_type_id)
            order._generate_workorders(boms)
        return orders_to_plan.write({'state': 'planned'})

    @api.multi
    def _generate_workorders(self, exploded_boms):
        workorders = self.env['mrp.workorder']
        for bom, bom_data in exploded_boms:
            # If the routing of the parent BoM and phantom BoM are the same, don't recreate work orders, but use one master routing
            if bom.routing_id.id and (not bom_data['parent_line'] or bom_data['parent_line'].bom_id.routing_id.id != bom.routing_id.id):
                workorders += self._workorders_create(bom, bom_data)
        return workorders

    def _workorders_create(self, bom, bom_data):
        """
        :param bom: in case of recursive boms: we could create work orders for child
                    BoMs
        """
        workorders = self.env['mrp.workorder']
        bom_qty = bom_data['qty']

        # Initial qty producing
        if self.product_id.tracking == 'serial':
            quantity = 1.0
        else:
            quantity = self.product_qty - sum(self.move_finished_ids.mapped('quantity_done'))
            quantity = quantity if (quantity > 0) else 0

        for operation in bom.routing_id.operation_ids:
            # create workorder
            cycle_number = math.ceil(bom_qty / operation.workcenter_id.capacity)  # TODO: float_round UP
            duration_expected = (operation.workcenter_id.time_start +
                                 operation.workcenter_id.time_stop +
                                 cycle_number * operation.time_cycle * 100.0 / operation.workcenter_id.time_efficiency)
            workorder = workorders.create({
                'name': operation.name,
                'production_id': self.id,
                'workcenter_id': operation.workcenter_id.id,
                'operation_id': operation.id,
                'duration_expected': duration_expected,
                'state': len(workorders) == 0 and 'ready' or 'pending',
                'qty_producing': quantity,
                'capacity': operation.workcenter_id.capacity,
            })
            if workorders:
                workorders[-1].next_work_order_id = workorder.id
            workorders += workorder

            # assign moves; last operation receive all unassigned moves (which case ?)
            moves_raw = self.move_raw_ids.filtered(lambda move: move.operation_id == operation)
            if len(workorders) == len(bom.routing_id.operation_ids):
                moves_raw |= self.move_raw_ids.filtered(lambda move: not move.operation_id)
            moves_finished = self.move_finished_ids.filtered(lambda move: move.operation_id == operation) #TODO: code does nothing, unless maybe by_products?
            moves_raw.mapped('move_line_ids').write({'workorder_id': workorder.id})
            (moves_finished + moves_raw).write({'workorder_id': workorder.id})

            workorder._generate_lot_ids()
        return workorders

    @api.multi
    def action_cancel(self):
        """ Cancels production order, unfinished stock moves and set procurement
        orders in exception """
        if any(workorder.state == 'progress' for workorder in self.mapped('workorder_ids')):
            raise UserError(_('You can not cancel production order, a work order is still in progress.'))
        for production in self:
            production.workorder_ids.filtered(lambda x: x.state != 'cancel').action_cancel()

            finish_moves = production.move_finished_ids.filtered(lambda x: x.state not in ('done', 'cancel'))
            raw_moves = production.move_raw_ids.filtered(lambda x: x.state not in ('done', 'cancel'))
            (finish_moves | raw_moves)._action_cancel()

        self.write({'state': 'cancel', 'is_locked': True})
        return True

    def _cal_price(self, consumed_moves):
        self.ensure_one()
        return True

    @api.multi
    def post_inventory(self):
        for order in self:
            moves_not_to_do = order.move_raw_ids.filtered(lambda x: x.state == 'done')
            moves_to_do = order.move_raw_ids.filtered(lambda x: x.state not in ('done', 'cancel'))
            for move in moves_to_do.filtered(lambda m: m.product_qty == 0.0 and m.quantity_done > 0):
                move.product_uom_qty = move.quantity_done
            moves_to_do._action_done()
            moves_to_do = order.move_raw_ids.filtered(lambda x: x.state == 'done') - moves_not_to_do
            order._cal_price(moves_to_do)
            moves_to_finish = order.move_finished_ids.filtered(lambda x: x.state not in ('done','cancel'))
            moves_to_finish._action_done()
            #order.action_assign()
            consume_move_lines = moves_to_do.mapped('active_move_line_ids')
            for moveline in moves_to_finish.mapped('active_move_line_ids'):
                if moveline.product_id == order.product_id and moveline.move_id.has_tracking != 'none':
                    if any([not ml.lot_produced_id for ml in consume_move_lines]):
                        raise UserError(_('You can not consume without telling for which lot you consumed it'))
                    # Link all movelines in the consumed with same lot_produced_id false or the correct lot_produced_id
                    filtered_lines = consume_move_lines.filtered(lambda x: x.lot_produced_id == moveline.lot_id)
                    moveline.write({'consume_line_ids': [(6, 0, [x for x in filtered_lines.ids])]})
                else:
                    # Link with everything
                    moveline.write({'consume_line_ids': [(6, 0, [x for x in consume_move_lines.ids])]})
        return True

    @api.multi
    def button_mark_done(self):
        self.ensure_one()
        for wo in self.workorder_ids:
            if wo.time_ids.filtered(lambda x: (not x.date_end) and (x.loss_type in ('productive', 'performance'))):
                raise UserError(_('Work order %s is still running') % wo.name)
        self.post_inventory()
        moves_to_cancel = (self.move_raw_ids | self.move_finished_ids).filtered(lambda x: x.state not in ('done', 'cancel'))
        moves_to_cancel._action_cancel()
        self.write({'state': 'done', 'date_finished': fields.Datetime.now()})
        return self.write({'state': 'done'})

    @api.multi
    def do_unreserve(self):
        for production in self:
            production.move_raw_ids.filtered(lambda x: x.state not in ('done', 'cancel'))._do_unreserve()
        return True

    @api.multi
    def button_unreserve(self):
        self.ensure_one()
        self.do_unreserve()
        return True

    @api.multi
    def button_scrap(self):
        self.ensure_one()
        return {
            'name': _('Scrap'),
            'view_type': 'form',
            'view_mode': 'form',
            'res_model': 'stock.scrap',
            'view_id': self.env.ref('stock.stock_scrap_form_view2').id,
            'type': 'ir.actions.act_window',
            'context': {'default_production_id': self.id,
                        'product_ids': (self.move_raw_ids.filtered(lambda x: x.state not in ('done', 'cancel')) | self.move_finished_ids.filtered(lambda x: x.state == 'done')).mapped('product_id').ids,
                        },
            'target': 'new',
        }

    @api.multi
    def action_see_move_scrap(self):
        self.ensure_one()
        action = self.env.ref('stock.action_stock_scrap').read()[0]
        action['domain'] = [('production_id', '=', self.id)]
        return action