flectra/addons/mrp/models/mrp_routing.py

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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models, _
class MrpRouting(models.Model):
""" Specifies routings of work centers """
_name = 'mrp.routing'
_description = 'Routings'
name = fields.Char('Routing Name', required=True)
active = fields.Boolean(
'Active', default=True,
help="If the active field is set to False, it will allow you to hide the routing without removing it.")
code = fields.Char(
'Reference',
copy=False, default=lambda self: _('New'), readonly=True)
note = fields.Text('Description')
operation_ids = fields.One2many(
'mrp.routing.workcenter', 'routing_id', 'Operations',
copy=True, oldname='workcenter_lines')
location_id = fields.Many2one(
'stock.location', 'Production Location',
help="Keep empty if you produce at the location where you find the raw materials. "
"Set a location if you produce at a fixed location. This can be a partner location "
"if you subcontract the manufacturing operations.")
company_id = fields.Many2one(
'res.company', 'Company',
default=lambda self: self.env['res.company']._company_default_get('mrp.routing'))
@api.model
def create(self, vals):
if 'code' not in vals or vals['code'] == _('New'):
vals['code'] = self.env['ir.sequence'].next_by_code('mrp.routing') or _('New')
return super(MrpRouting, self).create(vals)
class MrpRoutingWorkcenter(models.Model):
_name = 'mrp.routing.workcenter'
_description = 'Work Center Usage'
_order = 'sequence, id'
name = fields.Char('Operation', required=True)
workcenter_id = fields.Many2one('mrp.workcenter', 'Work Center', required=True)
sequence = fields.Integer(
'Sequence', default=100,
help="Gives the sequence order when displaying a list of routing Work Centers.")
routing_id = fields.Many2one(
'mrp.routing', 'Parent Routing',
index=True, ondelete='cascade', required=True,
help="The routing contains all the Work Centers used and for how long. This will create work orders afterwards "
"which alters the execution of the manufacturing order.")
note = fields.Text('Description')
company_id = fields.Many2one(
'res.company', 'Company',
readonly=True, related='routing_id.company_id', store=True)
worksheet = fields.Binary('worksheet')
time_mode = fields.Selection([
('auto', 'Compute based on real time'),
('manual', 'Set duration manually')], string='Duration Computation',
default='auto')
time_mode_batch = fields.Integer('Based on', default=10)
time_cycle_manual = fields.Float(
'Manual Duration', default=60,
help="Time in minutes. Is the time used in manual mode, or the first time supposed in real time when there are not any work orders yet.")
time_cycle = fields.Float('Duration', compute="_compute_time_cycle")
workorder_count = fields.Integer("# Work Orders", compute="_compute_workorder_count")
batch = fields.Selection([
('no', 'Once all products are processed'),
('yes', 'Once a minimum number of products is processed')], string='Next Operation',
help="Set 'no' to schedule the next work order after the previous one. Set 'yes' to produce after the quantity set in 'Quantity To Process' has been produced.",
default='no', required=True)
batch_size = fields.Float('Quantity to Process', default=1.0)
workorder_ids = fields.One2many('mrp.workorder', 'operation_id', string="Work Orders")
@api.multi
@api.depends('time_cycle_manual', 'time_mode', 'workorder_ids')
def _compute_time_cycle(self):
manual_ops = self.filtered(lambda operation: operation.time_mode == 'manual')
for operation in manual_ops:
operation.time_cycle = operation.time_cycle_manual
for operation in self - manual_ops:
data = self.env['mrp.workorder'].read_group([
('operation_id', '=', operation.id),
('state', '=', 'done')], ['operation_id', 'duration', 'qty_produced'], ['operation_id'],
limit=operation.time_mode_batch)
count_data = dict((item['operation_id'][0], (item['duration'], item['qty_produced'])) for item in data)
if count_data.get(operation.id) and count_data[operation.id][1]:
operation.time_cycle = count_data[operation.id][0] / count_data[operation.id][1]
else:
operation.time_cycle = operation.time_cycle_manual
@api.multi
def _compute_workorder_count(self):
data = self.env['mrp.workorder'].read_group([
('operation_id', 'in', self.ids),
('state', '=', 'done')], ['operation_id'], ['operation_id'])
count_data = dict((item['operation_id'][0], item['operation_id_count']) for item in data)
for operation in self:
operation.workorder_count = count_data.get(operation.id, 0)