Add stock_location_tray

Extracted from stock_vertical_lift
(OCA#633)

Add tray types to stock locations, automatically generates
sub-locations. Present them nicely with a custom widget.

setup/stock_location_tray/odoo/addons/stock_location_tray

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+../../../../stock_location_tray

setup/stock_location_tray/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)

stock_location_tray/README.rst

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+==============
+Location Trays
+==============
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fstock--logistics--warehouse-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-warehouse/tree/12.0/stock_location_tray
+    :alt: OCA/stock-logistics-warehouse
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-logistics-warehouse-12-0/stock-logistics-warehouse-12-0-stock_location_tray
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/153/12.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+Add an optional Tray Type on Stock Locations.
+A tray type defines a number of columns and rows.
+A location with a tray type becomes a tray, and sub-locations are automatically
+created according to the columns and rows of the tray type
+
+.. figure:: https://raw.githubusercontent.com/OCA/stock-logistics-warehouse/12.0/stock_location_tray/static/description/location-tray.png
+   :alt: Location Tray
+   :width: 600 px
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+General
+~~~~~~~
+
+In Inventory Settings, you must have:
+
+ * Storage Locations
+
+Tray types
+~~~~~~~~~~
+
+Tray types can be configured in the Inventory settings.
+A tray type defines how much cells a tray can hold. It is a square or rectangle
+matrix of n cols * m rows.
+
+Locations
+~~~~~~~~~
+
+The tray type can be configured in Stock Locations.
+
+The tray type of a tray can be changed as long as none of its cell contains
+products. When changed, it archives the cells and creates new ones as configured
+on the new tray type.
+
+The matrix widget on Tray locations can be clicked to reach a sub-location.
+Blue squares represent the locations that contain goods.
+
+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:%20stock_location_tray%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Camptocamp
+
+Contributors
+~~~~~~~~~~~~
+
+* Guewen Baconnier <[email protected]>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+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.
+
+This module is part of the `OCA/stock-logistics-warehouse <https://github.com/OCA/stock-logistics-warehouse/tree/12.0/stock_location_tray>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_location_tray/__init__.py

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+from . import models

stock_location_tray/__manifest__.py

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+# Copyright 2019 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    'name': 'Location Trays',
+    'summary': 'Organize a location as a matrix of cells',
+    'version': '12.0.1.0.0',
+    'category': 'Stock',
+    'author': 'Camptocamp, Odoo Community Association (OCA)',
+    'license': 'AGPL-3',
+    'depends': [
+        'stock',
+        'base_sparse_field',
+    ],
+    'website': 'https://github.com/OCA/stock-logistics-warehouse',
+    'demo': [
+        'demo/stock_location_tray_type_demo.xml',
+        'demo/stock_location_demo.xml',
+    ],
+    'data': [
+        'views/stock_location_views.xml',
+        'views/stock_location_tray_type_views.xml',
+        'views/stock_location_tray_templates.xml',
+        'security/ir.model.access.csv',
+    ],
+    'installable': True,
+}

stock_location_tray/demo/stock_location_demo.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+
+    <record id="stock_location_tray_demo" model="stock.location">
+        <field name="name">Tray</field>
+        <field name="barcode">TRAY</field>
+        <field name="location_id" ref="stock.stock_location_stock"/>
+        <field name="tray_type_id" ref="stock_location_tray_type_small_8x"/>
+        <field name="usage">internal</field>
+    </record>
+
+    <!-- When the trays are created, they will create their 'cell' locations.
+         This method will add xmlids on them to be able to reference them in
+         other demo data and tests.
+    -->
+    <function model="stock.location" name="_create_tray_xmlids">
+        <function eval="[[('cell_in_tray_type_id', '!=', False)]]" model="stock.location" name="search" />
+        <value>stock_location_tray</value>
+    </function>
+
+</odoo>

stock_location_tray/demo/stock_location_tray_type_demo.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_small_32x">
+    <field name="name">Small 32x</field>
+    <field name="code">B10804</field>
+    <field name="rows">4</field>
+    <field name="cols">8</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x">
+    <field name="name">Small 16x</field>
+    <field name="code">B20802</field>
+    <field name="rows">2</field>
+    <field name="cols">8</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_small_8x">
+    <field name="name">Small 8x</field>
+    <field name="code">B20402</field>
+    <field name="rows">2</field>
+    <field name="cols">4</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_2">
+    <field name="name">Small 16x</field>
+    <field name="code">B40802</field>
+    <field name="rows">2</field>
+    <field name="cols">8</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_3">
+    <field name="name">Small 16x</field>
+    <field name="code">B30404</field>
+    <field name="rows">4</field>
+    <field name="cols">4</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_large_32x">
+    <field name="name">Large 32x</field>
+    <field name="code">B20804</field>
+    <field name="rows">4</field>
+    <field name="cols">8</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x">
+    <field name="name">Large 16x</field>
+    <field name="code">B30802</field>
+    <field name="rows">2</field>
+    <field name="cols">8</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_large_8x">
+    <field name="name">Large 8x</field>
+    <field name="code">B30402</field>
+    <field name="rows">2</field>
+    <field name="cols">4</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_large_4x">
+    <field name="name">Large 4x</field>
+    <field name="code">B30401</field>
+    <field name="rows">1</field>
+    <field name="cols">4</field>
+  </record>
+
+  <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x_2">
+    <field name="name">Large 16x</field>
+    <field name="code">B30404</field>
+    <field name="rows">4</field>
+    <field name="cols">4</field>
+  </record>
+
+</odoo>

stock_location_tray/models/__init__.py

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+from . import stock_location
+from . import stock_location_tray_type