mejora el stock picking batch de odoo desde OCA/stock_logistics_workflow
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stock_picking_batch_extended/wizard/__init__.py
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stock_picking_batch_extended/wizard/__init__.py
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from . import batch_picking_creator
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stock_picking_batch_extended/wizard/batch_picking_creator.py
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stock_picking_batch_extended/wizard/batch_picking_creator.py
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# Copyright 2012-2016 Camptocamp SA
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
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import json
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from odoo import _, api, fields, models
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from odoo.exceptions import UserError
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class StockBatchPickingCreator(models.TransientModel):
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"""Create a stock.picking.batch from stock.picking
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"""
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_name = 'stock.picking.batch.creator'
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_description = 'Batch Picking Creator'
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_group_field_param = 'stock_batch_picking.group_field'
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name = fields.Char(
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'Name', required=True,
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default=lambda x: x.env['ir.sequence'].next_by_code(
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'stock.picking.batch'
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),
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help='Name of the batch picking'
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)
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date = fields.Date(
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'Date', required=True, index=True, default=fields.Date.context_today,
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help='Date on which the batch picking is to be processed'
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)
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user_id = fields.Many2one(
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'res.users', string='Picker',
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oldname='picker_id',
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default=lambda self: self._default_user_id(),
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help='The user to which the pickings are assigned',
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)
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notes = fields.Text('Notes', help='Free form remarks')
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batch_by_group = fields.Boolean(
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string='Create batch pickings grouped by fields',
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)
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group_field_ids = fields.One2many(
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comodel_name='stock.picking.batch.creator.group.field',
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inverse_name='batch_picking_creator_id',
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string='Group by field',
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help='If set any, multiple batch picking will be created, one per '
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'group field',
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)
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@api.onchange('batch_by_group')
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def onchange_batch_by_group(self):
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if self.batch_by_group:
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self.group_field_ids = False
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for index, field in enumerate(self.load_store_fields()):
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self.group_field_ids += self.group_field_ids.new({
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'sequence': index,
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'field_id': field.id,
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})
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def load_store_fields(self):
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group_field_ids = self.env['ir.config_parameter'].sudo().get_param(
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self._group_field_param)
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group_fields = self.env['ir.model.fields'].browse(
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group_field_ids and json.loads(group_field_ids))
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return group_fields
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@api.model
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def default_get(self, fields):
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"""
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Set last grouped fields used that are stored in config parameters
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"""
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res = super().default_get(fields)
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group_fields = self.load_store_fields()
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res['batch_by_group'] = group_fields and True or False
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return res
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def _default_user_id(self):
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""" Return default_user_id from the main company warehouse
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except if a warehouse_id is specified in context.
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"""
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warehouse_id = self.env.context.get('warehouse_id')
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if warehouse_id:
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warehouse = self.env['stock.warehouse'].browse(warehouse_id)
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else:
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warehouse = self.env['stock.warehouse'].search([
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('company_id', '=', self.env.user.company_id.id)
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], limit=1)
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return warehouse.default_user_id
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def _prepare_stock_batch_picking(self):
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return {
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'name': self.name,
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'date': self.date,
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'notes': self.notes,
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'user_id': self.user_id.id,
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}
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def _raise_message_error(self):
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return _(
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"All selected pickings are already in a batch picking "
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"or are in a wrong state."
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)
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def create_simple_batch(self, domain):
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""" Create one batch picking with all pickings """
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pickings = self.env['stock.picking'].search(domain)
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if not pickings:
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raise UserError(self._raise_message_error())
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batch = self.env['stock.picking.batch'].create(
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self._prepare_stock_batch_picking())
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pickings.write({'batch_id': batch.id})
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return batch
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def create_multiple_batch(self, domain):
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""" Create n batch pickings by grouped fields selected """
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StockPicking = self.env['stock.picking']
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groupby = [f.field_id.name for f in self.group_field_ids]
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pickings_grouped = StockPicking.read_group(domain, groupby, groupby)
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if not pickings_grouped:
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raise UserError(self._raise_message_error())
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batchs = self.env['stock.picking.batch'].browse()
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for group in pickings_grouped:
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batchs += self.env['stock.picking.batch'].create(
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self._prepare_stock_batch_picking())
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StockPicking.search(group['__domain']).write({
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'batch_id': batchs[-1:].id,
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})
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return batchs
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@api.multi
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def action_create_batch(self):
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""" Create a batch picking with selected pickings after having checked
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that they are not already in another batch or done/cancel.
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"""
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domain = [
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('id', 'in', self.env.context['active_ids']),
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('batch_id', '=', False),
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('state', 'not in', ('cancel', 'done')),
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]
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if self.batch_by_group and self.group_field_ids:
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batchs = self.create_multiple_batch(domain)
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else:
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batchs = self.create_simple_batch(domain)
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# Store as system parameter the fields used to be loaded in the next
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# execution keeping the order.
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if self.batch_by_group:
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group_fields = [f.field_id.id for f in self.group_field_ids]
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self.env["ir.config_parameter"].sudo().set_param(
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self._group_field_param, group_fields)
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return self.action_view_batch_picking(batchs)
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@api.multi
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def action_view_batch_picking(self, batch_pickings):
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if len(batch_pickings) > 1:
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action = self.env.ref(
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'stock_picking_batch_extended.action_stock_batch_picking_tree'
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).read()[0]
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action['domain'] = [('id', 'in', batch_pickings.ids)]
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else:
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action = batch_pickings.get_formview_action()
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return action
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class StockBatchPickingCreatorGroupField(models.TransientModel):
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""" Make mass batch pickings from grouped fields """
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_name = 'stock.picking.batch.creator.group.field'
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_description = 'Batch Picking Creator Group Field'
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_order = 'sequence, id'
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batch_picking_creator_id = fields.Many2one(
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comodel_name='stock.picking.batch.creator',
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ondelete="cascade",
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required=True,
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)
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sequence = fields.Integer(help='Group by picking field', default=0)
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field_id = fields.Many2one(
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comodel_name='ir.model.fields',
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string='Field to group',
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domain=[
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('model', '=', 'stock.picking'),
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('store', '=', True),
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],
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required=True,
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)
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<?xml version="1.0" encoding="utf-8"?>
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<odoo>
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<record id="view_create_batch_picking" model="ir.ui.view">
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<field name="name">batch_picking_create_form</field>
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<field name="model">stock.picking.batch.creator</field>
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<field name="arch" type="xml">
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<form string="Batch Picking properties">
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<separator string="Batch Picking"/>
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<label for="" string="Assign picking operations to an employee."/>
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<br/>
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<br/>
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<label for="name"/>
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<field name="name"/>
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<group>
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<field name="date"/>
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<field name="user_id"/>
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</group>
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<label for="notes"/>
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<field name="notes"/>
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<group>
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<field name="batch_by_group"/>
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</group>
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<group string="Create multiple batch picking grouped by..." attrs="{'invisible': [('batch_by_group', '=', False)]}">
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<field name="group_field_ids" nolabel="1">
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<tree string="Group by field" editable="bottom">
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<field name="sequence" widget="handle"/>
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<field name="field_id" options="{'no_create': True}"/>
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</tree>
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</field>
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</group>
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<footer>
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<button name="action_create_batch" string="_Create" type="object" class="oe_highlight"/>
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<button string="Cancel" class="oe_link" special="cancel"/>
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</footer>
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</form>
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</field>
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</record>
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<act_window name="Add to new Batch"
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res_model="stock.picking.batch.creator"
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src_model="stock.picking"
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view_mode="form"
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target="new"
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key2="client_action_multi"
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id="batch_picking_create_act_window"/>
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</odoo>
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