audrius/stock-logistics-warehouse
1
0
Fork 1
mirror of https://github.com/OCA/stock-logistics-warehouse.git synced 2025-01-21 14:27:28 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #148 from cyrilgdn/9.0-stock_available_mrp

Browse Source 
[9.0] stock_available_mrp migration
This commit is contained in:
Alexandre Fayolle
2016-04-27 12:54:38 +02:00
parent 7f03393a40 8993eb9618
commit a48a25f5a5
19 changed files with 1007 additions and 296 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
stock_available_mrp/README.rst
View File

@@ -1,30 +1,64 @@
.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
:alt: License: AGPL-3
=========================================================
Consider the production potential is available to promise
=========================================================
This module takes the potential quantities available for Products in account in
This module takes the potential quantities available for Products into account in
the quantity available to promise, where the "Potential quantity" is the
quantity that can be manufactured with the components immediately at hand.
By configuration, the "Potential quantity" can be computed based on other product field.
For example, "Potential quantity" can be the quantity that can be manufactured
with the components available to promise.
Usage
=====
.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
:alt: Try me on Runbot
:target: https://runbot.odoo-community.org/runbot/153/8.0
Known issues / Roadmap
======================
Known issues
============
------------
The manufacturing delays are not taken into account : this module assumes that
if you have components in stock goods, you can manufacture finished goods
quickly enough.
To avoid overestimating, **only the first level** of Bill of Materials is
As a consequence, and to avoid overestimating, **only the first level** of Bill of Materials is
considered.
However Sets (a.k.a "phantom" BoMs) are taken into account: if a component must be replaced with a set, it's the stock of the set's product which will decide the potential.
If a product has several variants, only the variant with the biggest potential will be taken into account when reporting the production potential.
For example, even if you actually have enough components to make 10 iPads 16Go AND 42 iPads 32Go, we'll consider that you can promise only 42 iPads.
Removed features
----------------
Previous versions of this module used to let programmers demand to get the potential quantity in an arbitrary Unit of Measure using the `context`. This feature was present in the standard computations too until v8.0, but it has been dropped from the standard from v8.0 on.
For the sake of consistency the potential quantity is now always reported in the product's main Unit of Measure too.
Roadmap
-------
Possible improvements for future versions:
* take manufacturing delays into account: we should not promise goods to customers if they want them delivered earlier that we can make them
* Compute the quantity of finished product that can be made directly on each Bill of Material: this would be useful for production managers, and may make the computations faster by avoiding to compute the same BoM several times when several variants share the same BoM
* add an option (probably as a sub-module) to consider all raw materials as available if they can be bought from the suppliers in time for the manufacturing.
* include all levels of BoM, using `bom_explode`. @gdgellatly gave an example
of how to do it here: https://github.com/OCA/stock-logistics-warehouse/pull/5#issuecomment-66902191
Ideally, we will want to take manufacturing delays into account: we can't
promiss goods to customers if they want them delivered earlier that we can
make them
* add an option (probably as a sub-module) to consider all raw materials as
available if they can be bought from the suppliers in time for the
manufacturing.
Bug Tracker
===========
Bugs are tracked on `GitHub Issues
<https://github.com/OCA/stock-logistics-warehouse/issues>`_. In case of trouble, please
check there if your issue has already been reported. If you spotted it first,
help us smashing it by providing a detailed and welcomed `feedback
<https://github.com/OCA/
stock-logistics-warehouse/issues/new?body=module:%20
stock_available%0Aversion:%20
8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
Credits
=======
@@ -33,16 +67,20 @@ Contributors
------------
* Loïc Bellier (Numérigraphe) <lb@numerigraphe.com>
* Lionel Sausin (Numérigraphe) <ls@numerigraphe.com>
* many thanks to Graeme Gellatly for his advice and code review
* Laurent Mignon <laurent.mignon@acsone.eu>
Maintainer
----------
.. image:: http://odoo-community.org/logo.png
.. image:: https://odoo-community.org/logo.png
:alt: Odoo Community Association
:target: http://odoo-community.org
:target: https://odoo-community.org
This module is maintained by the OCA.
OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.
OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.
To contribute to this module, please visit http://odoo-community.org.

22
stock_available_mrp/__init__.py
View File

@@ -1,21 +1,5 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# This module is copyright (C) 2014 Numérigraphe SARL. All Rights Reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from . import product
from . import models

41
stock_available_mrp/__openerp__.py
View File

@@ -1,35 +1,22 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# This module is copyright (C) 2014 Numérigraphe SARL. All Rights Reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
# © 2014 Numérigraphe SARL, Camptocamp
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
{
'name': 'Consider the production potential is available to promise',
'version': '2.0',
"author": u"Numérigraphe,Odoo Community Association (OCA)",
'version': '9.0.1.0.0',
"author": u"Numérigraphe,"
u"Odoo Community Association (OCA)",
'category': 'Hidden',
'depends': ['stock_available', 'mrp'],
'data': [
'product_view.xml',
'depends': [
'stock_available',
'mrp'
],
'test': [
'test/potential_qty.yml',
'data': [
'views/product_template_view.xml',
],
'demo': [
'demo/mrp_bom.yml',
],
'license': 'AGPL-3',
'installable': False
'installable': True,
}

27
stock_available_mrp/demo/mrp_bom.yml Normal file
View File

@@ -0,0 +1,27 @@
- Create a UoM in the category of PCE
- !record {model: product.uom, id: thousand}:
name: Thousand
factor: 0.001
rounding: 0.001
uom_type: bigger
category_id: product.product_uom_categ_unit
- Add a BOM whereby 0.042K "RAM SR2" can be replaced with 13 dozens "HDD-SH1" + 8 CPUa8 with 50% efficiency. This lets us test UoM conversions for the finished product and the raw materials, as well as the unfolding of phantom BoMs
- !record {model: mrp.bom, id: sr2_from_hdd}:
product_id: product.product_product_14
product_tmpl_id: product.product_product_14_product_template
product_uom: thousand
product_qty: 0.042
type: phantom
sequence: -1
product_efficiency: 0.5
- !record {model: mrp.bom.line, id: sr2_from_hdd_line1}:
bom_id: sr2_from_hdd
product_id: product.product_product_18
product_qty: 13
product_uom: product.product_uom_dozen
- !record {model: mrp.bom.line, id: sr2_from_hdd_line2}:
bom_id: sr2_from_hdd
product_id: product.product_product_23
product_qty: 8
product_uom: product.product_uom_unit

34
stock_available_mrp/i18n/de.po Normal file
View File

@@ -0,0 +1,34 @@
# Translation of Odoo Server.
# This file contains the translation of the following modules:
# * stock_available_mrp
#
# Translators:
# Rudolf Schnapka <rs@techno-flex.de>, 2016
msgid ""
msgstr ""
"Project-Id-Version: stock-logistics-warehouse (8.0)\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2016-01-14 01:38+0000\n"
"PO-Revision-Date: 2016-01-14 09:35+0000\n"
"Last-Translator: Rudolf Schnapka <rs@techno-flex.de>\n"
"Language-Team: German (http://www.transifex.com/oca/OCA-stock-logistics-warehouse-8-0/language/de/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: \n"
"Language: de\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_product
msgid "Product"
msgstr "Produkt"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_template
msgid "Product Template"
msgstr "Produktvorlage"
#. module: stock_available_mrp
#: model:product.uom,name:stock_available_mrp.thousand
msgid "Thousand"
msgstr "Tausend"

33
stock_available_mrp/i18n/es.po Normal file
View File

@@ -0,0 +1,33 @@
# Translation of Odoo Server.
# This file contains the translation of the following modules:
# * stock_available_mrp
#
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: stock-logistics-warehouse (8.0)\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2016-01-14 01:38+0000\n"
"PO-Revision-Date: 2016-01-13 16:35+0000\n"
"Last-Translator: <>\n"
"Language-Team: Spanish (http://www.transifex.com/oca/OCA-stock-logistics-warehouse-8-0/language/es/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: \n"
"Language: es\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_product
msgid "Product"
msgstr "Producto"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_template
msgid "Product Template"
msgstr "Plantilla de producto"
#. module: stock_available_mrp
#: model:product.uom,name:stock_available_mrp.thousand
msgid "Thousand"
msgstr ""

33
stock_available_mrp/i18n/fi.po Normal file
View File

@@ -0,0 +1,33 @@
# Translation of Odoo Server.
# This file contains the translation of the following modules:
# * stock_available_mrp
#
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: stock-logistics-warehouse (8.0)\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2016-01-14 01:38+0000\n"
"PO-Revision-Date: 2016-01-13 16:35+0000\n"
"Last-Translator: <>\n"
"Language-Team: Finnish (http://www.transifex.com/oca/OCA-stock-logistics-warehouse-8-0/language/fi/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: \n"
"Language: fi\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_product
msgid "Product"
msgstr "Tuote"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_template
msgid "Product Template"
msgstr "Tuotteen malli"
#. module: stock_available_mrp
#: model:product.uom,name:stock_available_mrp.thousand
msgid "Thousand"
msgstr ""

35
stock_available_mrp/i18n/fr.po
View File

@@ -1,34 +1,33 @@
# Translation of OpenERP Server.
# Translation of Odoo Server.
# This file contains the translation of the following modules:
# * stock_available_mrp
#
# * stock_available_mrp
#
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: OpenERP Server 7.0\n"
"Project-Id-Version: stock-logistics-warehouse (8.0)\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2014-07-30 19:29+0000\n"
"PO-Revision-Date: 2014-07-30 19:29+0000\n"
"POT-Creation-Date: 2016-01-14 01:38+0000\n"
"PO-Revision-Date: 2016-01-13 16:35+0000\n"
"Last-Translator: <>\n"
"Language-Team: \n"
"Language-Team: French (http://www.transifex.com/oca/OCA-stock-logistics-warehouse-8-0/language/fr/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: \n"
"Plural-Forms: \n"
"Language: fr\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
#. module: stock_available_mrp
#: field:product.product,potential_qty:0
msgid "Potential"
msgstr "Potentiel"
#. module: stock_available_mrp
#: code:_description:0
#: model:ir.model,name:stock_available_mrp.model_product_product
#, python-format
msgid "Product"
msgstr "Article"
#. module: stock_available_mrp
#: help:product.product,potential_qty:0
msgid "Quantity of this Product that could be produced using the materials already at hand, following a single level of the Bills of Materials."
msgstr "Quantité de cet article que l'on pourrait produire en utilisant les produits déjà disponibles, en suivant un seul niveau de nomenclature."
#: model:ir.model,name:stock_available_mrp.model_product_template
msgid "Product Template"
msgstr "Modèle de produit"
#. module: stock_available_mrp
#: model:product.uom,name:stock_available_mrp.thousand
msgid "Thousand"
msgstr ""

34
stock_available_mrp/i18n/sl.po Normal file
View File

@@ -0,0 +1,34 @@
# Translation of Odoo Server.
# This file contains the translation of the following modules:
# * stock_available_mrp
#
# Translators:
# Matjaž Mozetič <m.mozetic@matmoz.si>, 2016
msgid ""
msgstr ""
"Project-Id-Version: stock-logistics-warehouse (8.0)\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2016-01-14 01:38+0000\n"
"PO-Revision-Date: 2016-01-14 05:18+0000\n"
"Last-Translator: Matjaž Mozetič <m.mozetic@matmoz.si>\n"
"Language-Team: Slovenian (http://www.transifex.com/oca/OCA-stock-logistics-warehouse-8-0/language/sl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: \n"
"Language: sl\n"
"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3);\n"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_product
msgid "Product"
msgstr "Proizvod"
#. module: stock_available_mrp
#: model:ir.model,name:stock_available_mrp.model_product_template
msgid "Product Template"
msgstr "Predloga proizvoda"
#. module: stock_available_mrp
#: model:product.uom,name:stock_available_mrp.thousand
msgid "Thousand"
msgstr "Tisoč"

3
stock_available_mrp/i18n/stock_available_mrp.pot
View File

@@ -29,6 +29,5 @@ msgstr ""
#. module: stock_available_mrp
#: help:product.product,potential_qty:0
msgid "Quantity of this Product that could be produced using the materials already at hand, following a single level of the Bills of Materials."
msgid "Quantity of this Product that could be produced using the materials already at hand."
msgstr ""

6
stock_available_mrp/models/__init__.py Normal file
View File

@@ -0,0 +1,6 @@
# -*- coding: utf-8 -*-
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from . import product_product
from . import product_template

134
stock_available_mrp/models/product_product.py Normal file
View File

@@ -0,0 +1,134 @@
# -*- coding: utf-8 -*-
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from collections import Counter
from openerp import models, fields, api
from openerp.addons import decimal_precision as dp
from openerp.exceptions import AccessError
class ProductProduct(models.Model):
_inherit = 'product.product'
potential_qty = fields.Float(
compute='_get_potential_qty',
type='float',
digits_compute=dp.get_precision('Product Unit of Measure'),
string='Potential',
help="Quantity of this Product that could be produced using "
"the materials already at hand.")
# Needed for fields dependencies
# When self.potential_qty is compute, we want to force the ORM
# to compute all the components potential_qty too.
component_ids = fields.Many2many(
comodel_name='product.product',
compute='_get_component_ids',
)
@api.multi
@api.depends('potential_qty')
def _immediately_usable_qty(self):
"""Add the potential quantity to the quantity available to promise.
This is the same implementation as for templates."""
super(ProductProduct, self)._immediately_usable_qty()
for product in self:
product.immediately_usable_qty += product.potential_qty
@api.multi
@api.depends('component_ids.potential_qty')
def _get_potential_qty(self):
"""Compute the potential qty based on the available components."""
bom_obj = self.env['mrp.bom']
uom_obj = self.env['product.uom']
for product in self:
bom_id = bom_obj._bom_find(product_id=product.id)
if not bom_id:
product.potential_qty = 0.0
continue
bom = bom_obj.browse(bom_id)
# Need by product (same product can be in many BOM lines/levels)
try:
component_needs = self._get_components_needs(product, bom)
except AccessError:
# If user doesn't have access to BOM
# he can't see potential_qty
component_needs = None
if not component_needs:
# The BoM has no line we can use
product.potential_qty = 0.0
else:
# Find the lowest quantity we can make with the stock at hand
components_potential_qty = min(
[self._get_component_qty(component) // need
for component, need in component_needs.items()]
)
# Compute with bom quantity
bom_qty = uom_obj._compute_qty_obj(
bom.product_uom,
bom.product_qty,
bom.product_tmpl_id.uom_id
)
product.potential_qty = bom_qty * components_potential_qty
def _get_component_qty(self, component):
""" Return the component qty to use based en company settings.
:type component: product_product
:rtype: float
"""
icp = self.env['ir.config_parameter']
stock_available_mrp_based_on = icp.get_param(
'stock_available_mrp_based_on', 'qty_available'
)
return component[stock_available_mrp_based_on]
def _get_components_needs(self, product, bom):
""" Return the needed qty of each compoments in the *bom* of *product*.
:type product: product_product
:type bom: mrp_bom
:rtype: collections.Counter
"""
bom_obj = self.env['mrp.bom']
uom_obj = self.env['product.uom']
product_obj = self.env['product.product']
needs = Counter()
for bom_component in bom_obj._bom_explode(bom, product, 1.0)[0]:
product_uom = uom_obj.browse(bom_component['product_uom'])
component = product_obj.browse(bom_component['product_id'])
component_qty = uom_obj._compute_qty_obj(
product_uom,
bom_component['product_qty'],
component.uom_id,
)
needs += Counter(
{component: component_qty}
)
return needs
def _get_component_ids(self):
""" Compute component_ids by getting all the components for
this product.
"""
bom_obj = self.env['mrp.bom']
bom_id = bom_obj._bom_find(product_id=self.id)
if bom_id:
bom = bom_obj.browse(bom_id)
for bom_component in bom_obj._bom_explode(bom, self, 1.0)[0]:
self.component_ids |= self.browse(bom_component['product_id'])

46
stock_available_mrp/models/product_template.py Normal file
View File

@@ -0,0 +1,46 @@
# -*- coding: utf-8 -*-
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from openerp import models, fields, api
from openerp.addons import decimal_precision as dp
class ProductTemplate(models.Model):
_inherit = 'product.template'
potential_qty = fields.Float(
compute='_get_potential_qty',
type='float',
digits_compute=dp.get_precision('Product Unit of Measure'),
string='Potential',
help="Quantity of this Product that could be produced using "
"the materials already at hand. "
"If the product has several variants, this will be the biggest "
"quantity that can be made for a any single variant.")
@api.multi
@api.depends('potential_qty')
def _immediately_usable_qty(self):
"""Add the potential quantity to the quantity available to promise.
This is the same implementation as for variants."""
super(ProductTemplate, self)._immediately_usable_qty()
for tmpl in self:
tmpl.immediately_usable_qty += tmpl.potential_qty
@api.multi
@api.depends('product_variant_ids.potential_qty')
def _get_potential_qty(self):
"""Compute the potential as the max of all the variants's potential.
We can't add the potential of variants: if they share components we
may not be able to make all the variants.
So we set the arbitrary rule that we can promise up to the biggest
variant's potential.
"""
for tmpl in self:
if not tmpl.product_variant_ids:
continue
tmpl.potential_qty = max(
[v.potential_qty for v in tmpl.product_variant_ids])

126
stock_available_mrp/product.py
View File

@@ -1,126 +0,0 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# This module is copyright (C) 2014 Numérigraphe SARL. All Rights Reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp import SUPERUSER_ID
from openerp.osv import orm, fields
import openerp.addons.decimal_precision as dp
class product_product(orm.Model):
"""Add the computation for the stock available to promise"""
_inherit = 'product.product'
def _product_available(self, cr, uid, ids, field_names=None, arg=False,
context=None):
"""Quantity available to promise based on components at hand."""
# Compute the core quantities
res = super(product_product, self)._product_available(
cr, uid, ids, field_names=field_names, arg=arg, context=context)
# If we didn't get a field_names list, there's nothing to do
if field_names is None:
return res
if context is None:
context = {}
# Prepare an alternative context without 'uom', to avoid cross-category
# conversions when reading the available stock of components
if 'uom' in context:
context_wo_uom = context.copy()
del context_wo_uom['uom']
else:
context_wo_uom = context
# Compute the production capacity
if any([f in field_names
for f in ['potential_qty', 'immediately_usable_qty']]):
# Compute the potential qty from BoMs with components available
bom_obj = self.pool['mrp.bom']
to_uom = 'uom' in context and self.pool['product.uom'].browse(
cr, SUPERUSER_ID, context['uom'], context=context)
for product in self.browse(cr, uid, ids, context=context):
# _bom_find() returns a single BoM id.
# We will not check any other BoM for this product
bom_id = bom_obj._bom_find(cr, SUPERUSER_ID, product.id,
product.uom_id.id)
if bom_id:
min_qty = self._compute_potential_qty_from_bom(
cr, uid, bom_id, to_uom or product.uom_id,
context=context)
if 'potential_qty' in field_names:
res[product.id]['potential_qty'] += min_qty
if 'immediately_usable_qty' in field_names:
res[product.id]['immediately_usable_qty'] += min_qty
return res
def _compute_potential_qty_from_bom(self, cr, uid, bom_id, to_uom,
context=None):
"""Compute the potential qty from BoMs with components available"""
bom_obj = self.pool['mrp.bom']
uom_obj = self.pool['product.uom']
if context is None:
context = {}
if 'uom' in context:
context_wo_uom = context.copy()
del context_wo_uom['uom']
else:
context_wo_uom = context
min_qty = False
# Browse ignoring the UoM context to avoid cross-category conversions
bom = bom_obj.browse(
cr, uid, [bom_id], context=context_wo_uom)[0]
# store id of final product uom
for component in bom.bom_lines:
# qty available in BOM line's UoM
# XXX use context['uom'] instead?
stock_component_qty = uom_obj._compute_qty_obj(
cr, uid,
component.product_id.uom_id,
component.product_id.virtual_available,
component.product_uom)
# qty we can produce with this component, in the BoM's UoM
bom_uom_qty = (stock_component_qty // component.product_qty
) * bom.product_qty
# Convert back to the reporting default UoM
stock_product_uom_qty = uom_obj._compute_qty_obj(
cr, uid, bom.product_uom, bom_uom_qty,
to_uom)
if min_qty is False:
min_qty = stock_product_uom_qty
elif stock_product_uom_qty < min_qty:
min_qty = stock_product_uom_qty
if min_qty < 0.0:
min_qty = 0.0
return min_qty
_columns = {
'potential_qty': fields.function(
_product_available, method=True, multi='qty_available',
type='float',
digits_compute=dp.get_precision('Product Unit of Measure'),
string='Potential',
help="Quantity of this Product that could be produced using "
"the materials already at hand, following a single level "
"of the Bills of Materials."),
}

19
stock_available_mrp/product_view.xml
View File

@@ -1,19 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<!-- Add the quantity available to promise in the product form -->
<record id="view_product_form_potential_qty" model="ir.ui.view">
<field name="name">product.form.potential_qty</field>
<field name="model">product.product</field>
<field name="type">form</field>
<field name="inherit_id" ref="stock.view_normal_procurement_locations_form" />
<field name="arch" type="xml">
<data>
<xpath expr="//field[@name='virtual_available']" position="after">
<field name="potential_qty"/>
</xpath>
</data>
</field>
</record>
</data>
</openerp>

70
stock_available_mrp/test/potential_qty.yml
View File

@@ -1,70 +0,0 @@
- Test the computation of the potential quantity on product_product_16, a product with several multi-line BoMs
- Create a UoM in the category of PCE
- !record {model: product.uom, id: thousand}:
name: Thousand
factor: 0.001
rounding: 0.0001
uom_type: bigger
category_id: product.product_uom_categ_unit
- Receive enough of the first component to run the BoM 1000x, and check that the potential is unchanged
- !python {model: mrp.bom}: |
bom = self.browse(
cr, uid,
self._bom_find(
cr, uid, ref('product.product_product_16'),
ref('product.product_uom_unit')))
assert len(bom.bom_lines)>1, "The test BoM has a single line, two or more are needed for the test"
initial_qty = bom.product_id.potential_qty
component = bom.bom_lines[0]
assert component.product_uom.category_id.id == ref('product.product_uom_categ_unit'), "The first component's UoM is in the wrong category can't test"
self.pool['stock.move'].create(
cr, uid,
{
'name': 'Receive first component',
'product_id': component.product_id.id,
'product_qty': component.product_qty * 1000.0,
'product_uom': component.product_id.uom_id.id,
'location_id': ref('stock.stock_location_suppliers'),
'location_dest_id': ref('stock.stock_location_stock'),
'state': 'done',
})
# Re-read the potential quantity
bom.refresh()
new_qty = bom.product_id.potential_qty
assert new_qty == initial_qty, "Receiving a single component should not change the potential qty (%s instead of %s)" % (new_qty, initial_qty)
- Receive enough of all the components to run the BoM 1000x and check that the potential is correct
- !python {model: mrp.bom}: |
# Select a BoM for product_product_16
bom = self.browse(
cr, uid,
self._bom_find(
cr, uid, ref('product.product_product_16'),
ref('product.product_uom_unit')))
assert len(bom.bom_lines)>1, "The test BoM has a single line, two or more are needed for the test"
initial_qty = bom.product_id.potential_qty
for component in bom.bom_lines:
assert component.product_uom.category_id.id == ref('product.product_uom_categ_unit'), "The first component's UoM is in the wrong category, can't test"
self.pool['stock.move'].create(
cr, uid,
{
'name': 'Receive all components',
'product_id': component.product_id.id,
'product_qty': component.product_qty * 1000.0,
'product_uom': component.product_id.uom_id.id,
'location_id': ref('stock.stock_location_suppliers'),
'location_dest_id': ref('stock.stock_location_stock'),
'state': 'done',
})
# Re-read the potential quantity
bom.refresh()
new_qty = bom.product_id.potential_qty
right_qty = initial_qty + bom.product_qty * 1000.0
assert new_qty == right_qty, "The potential qty is incorrect after receiveing all the components (%s instead of %s)" % (new_qty, right_qty)
# Re-read the potential quantity with a different UoM in the context
new_qty = self.browse(
cr, uid, bom.id, context={'uom': ref('thousand')}).product_id.potential_qty
right_qty = initial_qty / 1000.0 + bom.product_qty
assert abs(new_qty - right_qty) < 0.0001, "The potential qty is incorrect with another UoM in the context (%s instead of %s)" % (new_qty, right_qty)

5
stock_available_mrp/tests/__init__.py Normal file
View File

@@ -0,0 +1,5 @@
# -*- coding: utf-8 -*-
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from . import test_potential_qty

540
stock_available_mrp/tests/test_potential_qty.py Normal file
View File

@@ -0,0 +1,540 @@
# -*- coding: utf-8 -*-
# © 2014 Numérigraphe SARL
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from openerp.tests.common import TransactionCase
from openerp.osv.expression import TRUE_LEAF
class TestPotentialQty(TransactionCase):
"""Test the potential quantity on a product with a multi-line BoM"""
def setUp(self):
super(TestPotentialQty, self).setUp()
self.product_model = self.env["product.product"]
self.bom_model = self.env["mrp.bom"]
self.bom_line_model = self.env["mrp.bom.line"]
self.stock_quant_model = self.env["stock.quant"]
self.config = self.env['ir.config_parameter']
self.setup_demo_data()
def setup_demo_data(self):
#  An interesting product (multi-line BoM, variants)
self.tmpl = self.browse_ref(
'product.product_product_4_product_template')
#  First variant
self.var1 = self.browse_ref('product.product_product_4c')
#  Second variant
self.var2 = self.browse_ref('product.product_product_4')
# Components that can be used to make the product
component_ids = [
# CPUa8
self.ref('product.product_product_23'),
# RAM-SR2
self.ref('product.product_product_14'),
# HDD SH-2 replaces RAM-SR2 through our demo phantom BoM
self.ref('product.product_product_18'),
# RAM-SR3
self.ref('product.product_product_15')]
# Zero-out the inventory of all variants and components
for component_id in (
component_ids + [v.id
for v in self.tmpl.product_variant_ids]):
inventory = self.env['stock.inventory'].create(
{'name': 'no components: %s' % component_id,
'location_id': self.ref('stock.stock_location_locations'),
'filter': 'product',
'product_id': component_id})
inventory.prepare_inventory()
inventory.reset_real_qty()
inventory.action_done()
#  A product without a BoM
self.product_wo_bom = self.browse_ref('product.product_product_23')
# Record the initial quantity available for sale
self.initial_usable_qties = {i.id: i.immediately_usable_qty
for i in [self.tmpl,
self.var1,
self.var2,
self.product_wo_bom]}
# Get the warehouses
self.wh_main = self.browse_ref('stock.warehouse0')
self.wh_ch = self.browse_ref('stock.stock_warehouse_shop0')
def create_inventory(self, product_id, qty, location_id=None):
if location_id is None:
location_id = self.wh_main.lot_stock_id.id
inventory = self.env['stock.inventory'].create({
'name': 'Test inventory',
'location_id': location_id,
'filter': 'partial'
})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create({
'inventory_id': inventory.id,
'product_id': product_id,
'location_id': location_id,
'product_qty': qty
})
inventory.action_done()
def create_simple_bom(self, product, sub_product,
product_qty=1, sub_product_qty=1,
routing_id=False):
bom = self.bom_model.create({
'product_tmpl_id': product.product_tmpl_id.id,
'product_id': product.id,
'product_qty': product_qty,
'product_uom': self.ref('product.product_uom_unit'),
'routing_id': routing_id,
})
self.bom_line_model.create({
'bom_id': bom.id,
'product_id': sub_product.id,
'product_qty': sub_product_qty,
'product_uom': self.ref('product.product_uom_unit'),
})
return bom
def assertPotentialQty(self, record, qty, msg):
record.refresh()
# Check the potential
self.assertEqual(record.potential_qty, qty, msg)
# Check the variation of quantity available for sale
self.assertEqual(
(record.immediately_usable_qty -
self.initial_usable_qties[record.id]), qty, msg)
def test_potential_qty_no_bom(self):
#  Check the potential when there's no BoM
self.assertPotentialQty(
self.product_wo_bom, 0.0,
"The potential without a BoM should be 0")
def test_potential_qty_no_bom_for_company(self):
chicago_id = self.ref('stock.res_company_1')
# Receive 1000x CPUa8s owned by Chicago
inventory = self.env['stock.inventory'].create(
{'name': 'Receive CPUa8',
'company_id': chicago_id,
'location_id': self.wh_ch.lot_stock_id.id,
'filter': 'partial'})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'company_id': chicago_id,
'product_id': self.ref('product.product_product_23'),
'location_id': self.wh_ch.lot_stock_id.id,
'product_qty': 1000.0})
inventory.action_done()
# Put RAM-SR3 owned by Chicago for 1000x the 1st variant in main WH
inventory = self.env['stock.inventory'].create(
{'name': 'components for 1st variant',
'company_id': chicago_id,
'location_id': self.wh_ch.lot_stock_id.id,
'filter': 'partial'})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'company_id': chicago_id,
'product_id': self.ref('product.product_product_15'),
'location_id': self.wh_ch.lot_stock_id.id,
'product_qty': 1000.0})
inventory.action_done()
self.assertPotentialQty(
self.tmpl, 1000.0,
"Wrong template potential after receiving components")
test_user = self.env['res.users'].create(
{'name': 'test_demo',
'login': 'test_demo',
'company_id': self.ref('base.main_company'),
'company_ids': [(4, self.ref('base.main_company'))],
'groups_id': [(4, self.ref('stock.group_stock_user')),
(4, self.ref('mrp.group_mrp_user'))]})
bom = self.env['mrp.bom'].search(
[('product_tmpl_id', '=', self.tmpl.id)])
test_user_tmpl = self.tmpl.sudo(test_user)
self.assertPotentialQty(
test_user_tmpl, 1000.0,
"Simple user can access to the potential_qty")
# Set the bom on the main company (visible to members of main company)
# and all products without company (visible to all)
# and the demo user on Chicago (child of main company)
self.env['product.product'].search([
TRUE_LEAF]).write({'company_id': False})
test_user.write({'company_id': chicago_id,
'company_ids': [(4, chicago_id)]})
bom.company_id = self.ref('base.main_company')
self.assertPotentialQty(
test_user_tmpl, 0,
"The bom should not be visible to non members of the bom's "
"company or company child of the bom's company")
bom.company_id = chicago_id
self.assertPotentialQty(
test_user_tmpl, 1000.0, '')
def test_group_mrp_missing(self):
test_user = self.env['res.users'].create({
'name': 'test_demo',
'login': 'test_demo',
'company_id': self.ref('base.main_company'),
'company_ids': [(4, self.ref('base.main_company'))],
'groups_id': [(4, self.ref('stock.group_stock_user'))],
})
p1 = self.product_model.create({'name': 'Test P1'})
p2 = self.product_model.create({'name': 'Test P2'})
self.create_simple_bom(p1, p2,
routing_id=self.ref('mrp.mrp_routing_0'))
self.create_inventory(p2.id, 1)
test_user_p1 = p1.sudo(test_user)
# Test user doesn't have access to mrp_routing, can't compute potential
self.assertEqual(0, test_user_p1.potential_qty)
test_user.groups_id = [(4, self.ref('mrp.group_mrp_user'))]
self.assertEqual(1, test_user_p1.potential_qty)
def test_potential_qty(self):
for i in [self.tmpl, self.var1, self.var2]:
self.assertPotentialQty(
i, 0.0,
"The potential quantity should start at 0")
# Receive 1000x CPUa8s
inventory = self.env['stock.inventory'].create(
{'name': 'Receive CPUa8',
'location_id': self.wh_main.lot_stock_id.id,
'filter': 'partial'})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'product_id': self.ref('product.product_product_23'),
'location_id': self.wh_main.lot_stock_id.id,
'product_qty': 1000.0})
inventory.action_done()
for i in [self.tmpl, self.var1, self.var2]:
self.assertPotentialQty(
i, 0.0,
"Receiving a single component should not change the "
"potential of %s" % i)
# Receive enough RAM-SR3 to make 1000x the 1st variant in main WH
inventory = self.env['stock.inventory'].create(
{'name': 'components for 1st variant',
'location_id': self.wh_main.lot_stock_id.id,
'filter': 'partial'})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'product_id': self.ref('product.product_product_15'),
'location_id': self.wh_main.lot_stock_id.id,
'product_qty': 1000.0})
inventory.action_done()
self.assertPotentialQty(
self.tmpl, 1000.0,
"Wrong template potential after receiving components")
self.assertPotentialQty(
self.var1, 1000.0,
"Wrong variant 1 potential after receiving components")
self.assertPotentialQty(
self.var2, 0.0,
"Receiving variant 1's component should not change "
"variant 2's potential")
# Receive enough components to make 42X the 2nd variant at Chicago
# need 13 dozens of HDD with 50% efficiency to build 42 RAM
# So 313 HDD (with rounding) for 42 RAM
inventory = self.env['stock.inventory'].create(
{'name': 'components for 2nd variant',
'location_id': self.wh_ch.lot_stock_id.id,
'filter': 'partial'})
inventory.prepare_inventory()
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'product_id': self.ref('product.product_product_23'),
'location_id': self.wh_ch.lot_stock_id.id,
'product_qty': 1000.0})
self.env['stock.inventory.line'].create(
{'inventory_id': inventory.id,
'product_id': self.ref('product.product_product_18'),
'location_id': self.wh_ch.lot_stock_id.id,
'product_qty': 313.0})
inventory.action_done()
self.assertPotentialQty(
self.tmpl, 1000.0,
"Wrong template potential after receiving components")
self.assertPotentialQty(
self.var1, 1000.0,
"Receiving variant 2's component should not change "
"variant 1's potential")
self.assertPotentialQty(
self.var2, 42.0,
"Wrong variant 2 potential after receiving components")
# Check by warehouse
self.assertPotentialQty(
self.tmpl.with_context(warehouse=self.wh_main.id), 1000.0,
"Wrong potential quantity in main WH")
self.assertPotentialQty(
self.tmpl.with_context(warehouse=self.wh_ch.id), 42.0,
"Wrong potential quantity in Chicago WH")
# Check by location
self.assertPotentialQty(
self.tmpl.with_context(
location=self.wh_main.lot_stock_id.id), 1000.0,
"Wrong potential quantity in main WH location")
self.assertPotentialQty(
self.tmpl.with_context(
location=self.wh_ch.lot_stock_id.id),
42.0,
"Wrong potential quantity in Chicago WH location")
def test_multi_unit_recursive_bom(self):
# Test multi-level and multi-units BOM
p1 = self.product_model.create({
'name': 'Test product with BOM',
})
p2 = self.product_model.create({
'name': 'Test sub product with BOM',
})
p3 = self.product_model.create({
'name': 'Test component'
})
bom_p1 = self.bom_model.create({
'product_tmpl_id': p1.product_tmpl_id.id,
'product_id': p1.id,
})
# 1 dozen of component
self.bom_line_model.create({
'bom_id': bom_p1.id,
'product_id': p3.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_dozen'),
})
# Two p2 which have a bom
self.bom_line_model.create({
'bom_id': bom_p1.id,
'product_id': p2.id,
'product_qty': 2,
'product_uom': self.ref('product.product_uom_unit'),
})
bom_p2 = self.bom_model.create({
'product_tmpl_id': p2.product_tmpl_id.id,
'product_id': p2.id,
'type': 'phantom',
})
# p2 need 2 unit of component
self.bom_line_model.create({
'bom_id': bom_p2.id,
'product_id': p3.id,
'product_qty': 2,
'product_uom': self.ref('product.product_uom_unit'),
})
p1.refresh()
# Need a least 1 dozen + 2 * 2 = 16 units for one P1
self.assertEqual(0, p1.potential_qty)
self.create_inventory(p3.id, 1)
p1.refresh()
self.assertEqual(0, p1.potential_qty)
self.create_inventory(p3.id, 15)
p1.refresh()
self.assertEqual(0, p1.potential_qty)
self.create_inventory(p3.id, 16)
p1.refresh()
self.assertEqual(1.0, p1.potential_qty)
self.create_inventory(p3.id, 25)
p1.refresh()
self.assertEqual(1.0, p1.potential_qty)
self.create_inventory(p3.id, 32)
p1.refresh()
self.assertEqual(2.0, p1.potential_qty)
def test_bom_qty_and_efficiency(self):
p1 = self.product_model.create({
'name': 'Test product with BOM',
})
p2 = self.product_model.create({
'name': 'Test sub product with BOM',
})
p3 = self.product_model.create({
'name': 'Test component'
})
# A bom produce 2 dozen of P1
bom_p1 = self.bom_model.create({
'product_tmpl_id': p1.product_tmpl_id.id,
'product_id': p1.id,
'product_qty': 2,
'product_uom': self.ref('product.product_uom_dozen'),
})
# Need 5 p2 for that
self.bom_line_model.create({
'bom_id': bom_p1.id,
'product_id': p2.id,
'product_qty': 5,
'product_uom': self.ref('product.product_uom_unit'),
'product_efficiency': 0.8,
})
# Which need 1 dozen of P3
bom_p2 = self.bom_model.create({
'product_tmpl_id': p2.product_tmpl_id.id,
'product_id': p2.id,
'type': 'phantom',
})
self.bom_line_model.create({
'bom_id': bom_p2.id,
'product_id': p3.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_dozen'),
})
p1.refresh()
self.assertEqual(0, p1.potential_qty)
self.create_inventory(p3.id, 60)
p1.refresh()
self.assertEqual(0, p1.potential_qty)
# Need 5 * 1 dozen => 60
# But 80% lost each dozen, need 3 more by dozen => 60 + 5 *3 => 75
self.create_inventory(p3.id, 75)
p1.refresh()
self.assertEqual(24, p1.potential_qty)
def test_component_stock_choice(self):
# Test to change component stock for compute BOM stock
# Get a demo product with outgoing move (qty: 3)
imac = self.browse_ref('product.product_product_8')
# Set on hand qty
self.create_inventory(imac.id, 3)
# Create a product with BOM
p1 = self.product_model.create({
'name': 'Test product with BOM',
})
bom_p1 = self.bom_model.create({
'product_tmpl_id': p1.product_tmpl_id.id,
'product_id': p1.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_unit'),
})
# Need 1 iMac for that
self.bom_line_model.create({
'bom_id': bom_p1.id,
'product_id': imac.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_unit'),
})
# Default component is qty_available
p1.refresh()
self.assertEqual(3.0, p1.potential_qty)
# Change to immediately usable
self.config.set_param('stock_available_mrp_based_on',
'immediately_usable_qty')
p1.refresh()
self.assertEqual(0.0, p1.potential_qty)
# If iMac has a Bom and can be manufactured
imac_component = self.product_model.create({
'name': 'iMac component',
})
self.create_inventory(imac_component.id, 5)
imac_bom = self.bom_model.create({
'product_tmpl_id': imac.product_tmpl_id.id,
'product_id': imac.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_unit'),
'type': 'phantom',
})
# Need 1 imac_component for iMac
self.bom_line_model.create({
'bom_id': imac_bom.id,
'product_id': imac_component.id,
'product_qty': 1,
'product_uom': self.ref('product.product_uom_unit'),
})
p1.refresh()
self.assertEqual(5.0, p1.potential_qty)
# Changing to virtual (same as immediately in current config)
self.config.set_param('stock_available_mrp_based_on',
'virtual_available')
p1.refresh()
self.assertEqual(5.0, p1.potential_qty)
def test_potential_qty__list(self):
# Try to highlight a bug when _get_potential_qty is called on
# a recordset with multiple products
# Recursive compute is not working
p1 = self.product_model.create({'name': 'Test P1'})
p2 = self.product_model.create({'name': 'Test P2'})
p3 = self.product_model.create({'name': 'Test P3'})
self.config.set_param('stock_available_mrp_based_on',
'immediately_usable_qty')
# P1 need one P2
self.create_simple_bom(p1, p2)
# P2 need one P3
self.create_simple_bom(p2, p3)
self.create_inventory(p3.id, 3)
self.product_model.invalidate_cache()
products = self.product_model.search(
[('id', 'in', [p1.id, p2.id, p3.id])]
)
self.assertEqual(
{p1.id: 3.0, p2.id: 3.0, p3.id: 0.0},
{p.id: p.potential_qty for p in products}
)

27
stock_available_mrp/views/product_template_view.xml Normal file
View File

@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<!-- Add the quantity available to promise in the product form -->
<record id="view_product_form_potential_qty" model="ir.ui.view">
<field name="name">Potential quantity on product form</field>
<field name="model">product.template</field>
<field name="type">form</field>
<field name="inherit_id" ref="stock_available.view_stock_available_form" />
<field name="arch" type="xml">
<data>
<xpath expr="//field[@name='immediately_usable_qty']/ancestor::button" position="after">
<button type="action" name="%(stock.product_open_quants)d"
attrs="{'invisible':[('type', '!=', 'product')]}"
class="oe_stat_button" icon="fa-building-o">
<div class="o_form_field o_stat_info">
<field name="potential_qty"
widget="statinfo" nolabel="1"/>
<span class="o_stat_text">Potential</span>
</div>
</button>
</xpath>
</data>
</field>
</record>
</data>
</openerp>