LaOsaCoop/Odoo16#12 migration pos_balance_multishop + pos_balance_epelsa

.gitignore

@@ -56,7 +56,7 @@ coverage.xml
 
 # Translations
 *.mo
-*.pot
+#*.pot
 
 # Django stuff:
 *.log

pos_balance_epelsa/README.rst

@@ -0,0 +1,46 @@
+.. 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
+
+===========================
+POS Balace Multishop Epelsa
+===========================
+
+Update Euroscale Epelsa Balances
+
+Installation
+============
+
+To install this module, you need to:
+
+* pos_balance_multishop
+
+TODO
+====
+
+* Nothing
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/acysos/odoo-addons/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.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Ignacio Ibeas <ignacio@acysos.com>
+* Iñaki Santos <isantos@acysos.com>
+
+
+Maintainer
+----------
+
+.. image:: https://acysos.com/logo.png
+   :alt: Acysos S.L.
+   :target: https://www.acysos.com

pos_balance_epelsa/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import models

pos_balance_epelsa/__manifest__.py

@@ -0,0 +1,23 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña <santi@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+{
+    "name": "Epelsa Balances",
+    "version": "16.0.1.0.0",
+    "category": "Specific Industries",
+    "summary": "Communication with Epelsa Balances.",
+    "description": """
+        Communication with Epelsa Balances.
+        Type Euroescale.
+        Communication Socket TCP/IP.
+        Protocol Ascii.
+    """,
+    "author": "Acysos S.L., Criptomart S.L.L.",
+    "website": "http://www.acysos.com, https://criptomart.net",
+    "license": "AGPL-3",
+    "depends": ["base", "pos_balance_multishop"],
+    "data": ["data/balance_data.xml"],
+    "demo": [],
+    "installable": True,
+    "auto_install": False,
+}

pos_balance_epelsa/data/balance_data.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="epelsa" model="balance.model">
+            <field name="name">Epelsa Socket</field>
+            <field name="code">epelsa_socket</field>
+        </record>
+    </data>
+</odoo>

pos_balance_epelsa/models/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import product

pos_balance_epelsa/models/product.py

@@ -0,0 +1,325 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña - Criptomart <tech@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+import time
+import socket
+from unidecode import unidecode
+
+from odoo import models, api, _
+from odoo.exceptions import ValidationError, UserError
+
+_logger = logging.getLogger(__name__)
+
+
+class product_balance_code(models.Model):
+    _inherit = "product.balance.code"
+
+    @api.onchange("key")
+    def _onchange_key(self):
+        for balance in self:
+            if balance.key:
+                if not len(balance.key) == 2:
+                    raise ValidationError(_("The key must have 2 digits"))
+                if not balance.key.isdigit():
+                    raise ValidationError(_("Key between 0-9"))
+
+    @api.onchange("table")
+    def _onchange_table(self):
+        for balance in self:
+            if balance.table:
+                if not len(balance.table) == 1:
+                    raise ValidationError(_("The table must have 1 digit"))
+                if not balance.key.isdigit():
+                    raise ValidationError(_("Table between 0-9"))
+
+    def get_checksum(self, micade):
+        check = 0
+        longitud_cade = len(micade)
+        i = 0
+        buffercheck = []
+        while i < longitud_cade:
+            buffercheck.append(micade[i : i + 1])
+            if buffercheck[i] == chr(126):
+                buffercheck[i] = chr(0)
+            check = check ^ ord(buffercheck[i])
+            i += 1
+
+        check = check ^ (longitud_cade + 2)
+        check = (check & 63) | 64
+
+        return check
+
+    def recv_timeout(self, the_socket, timeout=2):
+        # make socket non blocking
+        the_socket.setblocking(0)
+
+        # total data partwise in an array
+        total_data = []
+        data = ""
+
+        # beginning time
+        begin = time.time()
+        while 1:
+            # if you got some data, then break after timeout
+            if total_data and time.time() - begin > timeout:
+                break
+
+            # if you got no data at all, wait a little longer,
+            # twice the timeout
+            elif time.time() - begin > timeout * 2:
+                break
+
+            # recv something
+            try:
+                data = the_socket.recv(8192)
+                for ch in data:
+                    _logger.debug(ord(ch)),
+                    _logger.debug("\n\n")
+                if data:
+                    total_data.append(data)
+                    # change the beginning time for measurement
+                    begin = time.time()
+                else:
+                    # sleep for sometime to indicate a gap
+                    time.sleep(0.1)
+            except:
+                pass
+
+        # join all parts to make final string
+        return "".join(total_data)
+
+    def add_balance_epelsa_socket(self, code, balance):
+        # Product
+        # create an INET, STREAMing socket
+        try:
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
+        except socket.error:
+            _logger.debug("Failed to create socket")
+            return False
+
+        _logger.debug("Socket Created")
+
+        host = balance.ip
+        port = balance.port
+
+        try:
+            remote_ip = socket.gethostbyname(host)
+
+        except socket.gaierror:
+            # could not resolve
+            raise UserError(_("Error ! Hostname could not be resolved. Exiting"))
+
+        # Connect to remote server
+        try:
+            s.connect((remote_ip, port))
+        except:
+            raise UserError(_("Error ! No route to host"))
+
+        _logger.debug("Socket Connected to " + host + " on ip " + remote_ip)
+
+        # Send some data to remote server
+        operation = "7"
+        suboperation = "0"
+        prod_code = code.product_id.balance_name
+        list_price = round(code.product_id.list_price, 2)
+        _logger.debug("[epelsa] list_price rounded: %s " % list_price)
+        price = "%07d" % (round(list_price * 100, 2))
+        _logger.debug("[epelsa] price to send rounded: %s " % price)
+
+        if code.product_id.not_weighed:
+            sale_type = "U"
+        else:
+            sale_type = "W"
+
+        name = unidecode(code.product_id.name.ljust(25))
+        tare = code.product_id.tare
+        # Epelsa supports 25 char only name
+        name = name[:25]
+        message = chr(2) + operation + suboperation + prod_code + chr(0)
+        message += (
+            "01" + chr(0) + code.product_id.balance_name[2:] + chr(0) + "000" + chr(0)
+        )
+        message += "0000" + chr(0) + price + chr(0) + sale_type + chr(0)
+        message += "000" + chr(0) + "0" + chr(0) + name + chr(0)
+        message += str(tare).rjust(5, "0") + chr(0) + chr(3)
+
+        _logger.debug("Message set product: " + message)
+        checksum = self.get_checksum(message)
+        _logger.debug("Checksum: chr(" + str(checksum) + ") = " + chr(checksum))
+        message += chr(checksum) + chr(13)
+
+        try:
+            # Set the whole string
+            s.sendall(bytes(message, "utf-8"))
+        except socket.error:
+            # Send failed
+            _logger.debug("Send failed")
+            raise UserError(_("Error! Send failed %s") % name)
+
+        _logger.debug("Message send successfully set product : " + message)
+
+        # get reply and print
+        # _logger.debug('Reply set product : ' + self.recv_timeout(s))
+
+        # Close the socket
+        s.close()
+
+        # Key
+        # create an INET, STREAMing socket
+        try:
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
+        except socket.error:
+            raise UserError(_("Error! Failed to create socket %s") % name)
+
+        _logger.debug("Socket Created")
+
+        try:
+            remote_ip = socket.gethostbyname(host)
+        except socket.gaierror:
+            # could not resolve
+            raise UserError(
+                _("Error! Hostname could not be resolved. Exiting %s") % name
+            )
+
+        # Connect to remote server
+        s.connect((remote_ip, port))
+
+        _logger.debug("Socket Connected to " + host + " on ip " + remote_ip)
+
+        # default values for key and table to prevent errors when not configured
+        key = "99"
+        table = "09"
+        # Send some data to remote server
+        operation = "5"
+        suboperation = "7"
+        mode = "1"
+        bal_code = balance.name
+        if code.table:
+            table = "0" + code.table
+        type_key = "1"
+        prod_code = code.product_id.balance_name
+        if code.key:
+            key = code.key
+        message = chr(2) + operation + suboperation + mode + chr(0)
+        message += bal_code + chr(0) + table + chr(0) + type_key + chr(0)
+        message += "01" + chr(0) + "0" + key + chr(0) + prod_code + chr(3)
+
+        _logger.debug("Message set key : " + message)
+        checksum = self.get_checksum(message)
+        _logger.debug("Checksum: chr(" + str(checksum) + ") = " + chr(checksum))
+
+        message += chr(checksum) + chr(13)
+
+        try:
+            # Set the whole string
+            s.sendall(bytes(message, "utf-8"))
+        except socket.error:
+            # Send failed
+            raise UserError(_("Error! Send failed %s") % name)
+
+        _logger.debug("Message send successfully set key : " + message)
+
+        # get reply and print
+        # _logger.debug('Reply set key : ' + self.recv_timeout(s))
+
+        # Close the socket
+        s.close()
+        return True
+
+    def remove_balance_epelsa_socket(self, code, balance):
+        name = unidecode(code.product_id.name.ljust(25))
+        try:
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
+        except socket.error:
+            raise UserError(_("Error! Failed to create socket %s") % name)
+
+        _logger.debug("Socket Created")
+
+        host = balance.ip
+        port = balance.port
+
+        try:
+            remote_ip = socket.gethostbyname(host)
+
+        except socket.gaierror:
+            # could not resolve
+            raise UserError(
+                _("Error! Hostname could not be resolved. Exiting %s") % name
+            )
+
+        # Connect to remote server
+        try:
+            s.connect((remote_ip, port))
+        except:
+            raise UserError(_("Error! No route to host"))
+
+        _logger.debug("Socket Connected to " + host + " on ip " + remote_ip)
+
+        # Send some data to remote server
+        operation = "7"
+        suboperation = "2"
+        mode = "1"
+        prod_code = code.product_id.balance_name
+
+        message = chr(2) + operation + suboperation + mode + chr(0)
+        message += prod_code + chr(3)
+
+        _logger.debug("Message remove product : " + message)
+        checksum = self.get_checksum(message)
+        _logger.debug("Checksum: chr(" + str(checksum) + ") = " + chr(checksum))
+
+        message += chr(checksum) + chr(13)
+
+        try:
+            # Set the whole string
+            s.sendall(bytes(message, "utf-8"))
+        except socket.error:
+            # Send failed
+            raise UserError(_("Error! Send failed {}").format(name))
+
+        _logger.debug("Message send successfully remove product : " + message)
+
+        # get reply and print
+        _logger.debug("Reply remove product : " + self.recv_timeout(s))
+
+        # Close the socket
+        s.close()
+        return True
+
+    def update_balance_epelsa_socket(self, code, balance):
+        _logger.debug("updating balance")
+        return self.add_balance_epelsa_socket(code, balance)
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    @api.onchange("balance_name")
+    def _onchange_name(self):
+        for product in self:
+            if product.balance_name and not len(product.balance_name) == 6:
+                raise ValidationError(_("The code must have 6 digits"))
+            if product.balance_name and not product.balance_name.isdigit():
+                raise ValidationError(_("Code between 0-9"))
+
+    @api.constrains("tare")
+    def _check_tare(self):
+        tare = self.tare
+        if tare > 99999:
+            raise ValidationError(_("Tare must be maximum 99999"))
+        if tare % 5 != 0:
+            raise ValidationError(_("Tare must be multiple of 5"))
+
+
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    @api.onchange("balance_name")
+    def _onchange_name(self):
+        for product in self:
+            if not len(product.balance_name) == 6:
+                raise ValidationError(_("The code must have 6 digits"))
+            if not product.balance_name.isdigit():
+                raise ValidationError(_("Code between 0-9"))

pos_balance_multishop/README.rst

@@ -0,0 +1,46 @@
+.. 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
+
+====================
+POS Balace Multishop
+====================
+
+Add multiple code for balance products for each shop
+
+Installation
+============
+
+To install this module, you need to:
+
+* point_of_sale
+
+TODO
+====
+
+* Migrate to new API massive update product
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/acysos/odoo-addons/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.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Ignacio Ibeas <ignacio@acysos.com>
+* Iñaki Santos <isantos@acysos.com>
+
+
+Maintainer
+----------
+
+.. image:: https://acysos.com/logo.png
+   :alt: Acysos S.L.
+   :target: https://www.acysos.com

pos_balance_multishop/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import models

pos_balance_multishop/__manifest__.py

@@ -0,0 +1,24 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña <santi@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "POS Balace Multishop",
+    "version": "16.0.1.0.0",
+    "category": "Point of sale",
+    "summary": "Add multiple code for balance products for each shop.",
+    "description": "Add multiple code for balance products for each shop.",
+    "depends": ["base", "point_of_sale"],
+    "author": "Acysos S.L., Criptomart S.L.L.",
+    "website": "http://www.acysos.com, https://criptomart.net",
+    "license": "AGPL-3",
+    "data": [
+        "security/ir.model.access.csv",
+        "views/product_view.xml",
+        "views/sale_view.xml",
+    ],
+    "demo": [],
+    "test": [],
+    "installable": True,
+    "auto_install": False,
+}

pos_balance_multishop/i18n/es.po

@@ -0,0 +1,245 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* pos_balance_multishop
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2021-12-02 10:21+0000\n"
+"PO-Revision-Date: 2021-12-02 10:21+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.product_balace_code_form_view
+msgid "Balance"
+msgstr "Saldo pendiente"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_code_ids
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_code_ids
+msgid "Balance Codes"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_balance_model
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__model_id
+msgid "Balance Model"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_balance_sale_shop
+msgid "Balance Sale Shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__balance_ids
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.sale_balance_form_view
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.sale_balance_tree_view
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.view_shop_form_balance
+msgid "Balances"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model_terms:ir.actions.act_window,help:pos_balance_multishop.action_sale_tree
+msgid "Click to create balance shop."
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__code
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_name
+msgid "Code"
+msgstr "Código"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__create_uid
+msgid "Created by"
+msgstr "Creado por"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__create_date
+msgid "Created on"
+msgstr "Creado el"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__display_name
+msgid "Display Name"
+msgstr "Nombre mostrado"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__id
+msgid "ID"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__ip
+msgid "IP"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__key
+msgid "Key"
+msgstr "Clave"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance____last_update
+msgid "Last Modified on"
+msgstr "Última modificación en"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__write_uid
+msgid "Last Updated by"
+msgstr "Última actualización por"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__write_date
+msgid "Last Updated on"
+msgstr "Última actualización el"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__name
+msgid "Name"
+msgstr "Nombre"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__network
+msgid "Network Connection"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_nomenclature
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_nomenclature
+msgid "Nomenclature"
+msgstr "Denominación"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__not_weighed
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__not_weighed
+msgid "Not weighed"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__port
+msgid "Port"
+msgstr "Puerto"
+
+#. module: pos_balance_multishop
+#: selection:product.template,balance_type:0
+msgid "Price"
+msgstr "Precio"
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_product
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__product_id
+msgid "Product"
+msgstr "Producto"
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_balance_code
+msgid "Product Balance Code"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.product_balace_code_form_view
+msgid "Product Balance Codes"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_template
+msgid "Product Template"
+msgstr "Plantilla de producto"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_rule
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_rule
+msgid "Rule"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_sale_balance
+msgid "Sale Balance"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.actions.act_window,name:pos_balance_multishop.action_sale_tree
+#: model:ir.ui.menu,name:pos_balance_multishop.menu_sale_tree
+msgid "Sale balance shop"
+msgstr "Tienda de venta de balanza"
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.view_shop_form_balance
+msgid "Sale_shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__shop_id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__shop_id
+msgid "Shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__table
+msgid "Table"
+msgstr "Tabla"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__tare
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__tare
+msgid "Tare"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,help:pos_balance_multishop.field_product_product__tare
+#: model:ir.model.fields,help:pos_balance_multishop.field_product_template__tare
+msgid "Tare in grams of the product. Maximum 5 digits"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_type
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_type
+msgid "Type"
+msgstr "Tipo"
+
+#. module: pos_balance_multishop
+#: model:ir.actions.server,name:pos_balance_multishop.action_update_balance_codes_menu
+msgid "Update Balances"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: selection:product.template,balance_type:0
+msgid "Weight"
+msgstr "Peso"
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__name
+msgid "name"
+msgstr "nombre"
+

pos_balance_multishop/i18n/pos_balance_multishop.pot

@@ -0,0 +1,245 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* pos_balance_multishop
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2021-12-02 10:20+0000\n"
+"PO-Revision-Date: 2021-12-02 10:20+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.product_balace_code_form_view
+msgid "Balance"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_code_ids
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_code_ids
+msgid "Balance Codes"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_balance_model
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__model_id
+msgid "Balance Model"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_balance_sale_shop
+msgid "Balance Sale Shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__balance_ids
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.sale_balance_form_view
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.sale_balance_tree_view
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.view_shop_form_balance
+msgid "Balances"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model_terms:ir.actions.act_window,help:pos_balance_multishop.action_sale_tree
+msgid "Click to create balance shop."
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__code
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_name
+msgid "Code"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__create_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__create_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__display_name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__id
+msgid "ID"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__ip
+msgid "IP"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__key
+msgid "Key"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code____last_update
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance____last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__write_uid
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__write_date
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_model__name
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__name
+msgid "Name"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__network
+msgid "Network Connection"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_nomenclature
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_nomenclature
+msgid "Nomenclature"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__not_weighed
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__not_weighed
+msgid "Not weighed"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__port
+msgid "Port"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: selection:product.template,balance_type:0
+msgid "Price"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_product
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__product_id
+msgid "Product"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_balance_code
+msgid "Product Balance Code"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.product_balace_code_form_view
+msgid "Product Balance Codes"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_product_template
+msgid "Product Template"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_rule
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_rule
+msgid "Rule"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model,name:pos_balance_multishop.model_sale_balance
+msgid "Sale Balance"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.actions.act_window,name:pos_balance_multishop.action_sale_tree
+#: model:ir.ui.menu,name:pos_balance_multishop.menu_sale_tree
+msgid "Sale balance shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model_terms:ir.ui.view,arch_db:pos_balance_multishop.view_shop_form_balance
+msgid "Sale_shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__shop_id
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_sale_balance__shop_id
+msgid "Shop"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_balance_code__table
+msgid "Table"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__tare
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__tare
+msgid "Tare"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,help:pos_balance_multishop.field_product_product__tare
+#: model:ir.model.fields,help:pos_balance_multishop.field_product_template__tare
+msgid "Tare in grams of the product. Maximum 5 digits"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_product__balance_type
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_product_template__balance_type
+msgid "Type"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.actions.server,name:pos_balance_multishop.action_update_balance_codes_menu
+msgid "Update Balances"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: selection:product.template,balance_type:0
+msgid "Weight"
+msgstr ""
+
+#. module: pos_balance_multishop
+#: model:ir.model.fields,field_description:pos_balance_multishop.field_balance_sale_shop__name
+msgid "name"
+msgstr ""
+

pos_balance_multishop/models/__init__.py

@@ -0,0 +1,25 @@
+########################################################################
+#
+# @authors: Ignacio Ibeas <ignacio@acysos.com>
+# Copyright (C) 2014  Acysos S.L.
+#
+#This program is free software: you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation, either version 3 of the License, or
+#(at your option) any later version.
+#
+# This module is GPLv3 or newer and incompatible
+# with OpenERP SA "AGPL + Private Use License"!
+#
+#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 General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with this program.  If not, see http://www.gnu.org/licenses.
+########################################################################
+
+from . import product
+from . import sale_balance
+from . import sale

pos_balance_multishop/models/product.py

@@ -0,0 +1,151 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña <santi@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+from odoo import api, models, fields, _
+
+_logger = logging.getLogger(__name__)
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    balance_code_ids = fields.One2many(
+        comodel_name="product.balance.code",
+        inverse_name="product_id",
+        string="Balance Codes",
+    )
+    balance_type = fields.Selection(
+        [("price", "Price"), ("weight", "Weight")], "Type Balance"
+    )
+    balance_name = fields.Char(string="Code", readonly=False, related="default_code")
+    balance_nomenclature = fields.Many2one(
+        comodel_name="barcode.nomenclature", string="Nomenclature"
+    )
+    balance_rule = fields.Many2one(comodel_name="barcode.rule", string="Rule")
+    not_weighed = fields.Boolean("Not weighed", required=False)
+
+    tare = fields.Integer(
+        string="Tare",
+        help="Tare in grams of the product. Maximum 5 digits",
+        default=0,
+        readonly=False,
+    )
+
+    @api.onchange("balance_name", "balance_rule")
+    def get_ean_code(self):
+        barcode = False
+        for product in self:
+            if self.balance_rule and self.balance_name:
+                ean = product.balance_rule.pattern[:1]
+                ean += product.balance_name
+                ean += "00000"
+                code = list(ean)
+                oddsum = evensum = total = control_digit = 0
+                for i in range(len(code)):
+                    if i % 2 == 0:
+                        # even calculation
+                        evensum += int(code[i])
+                    else:
+                        # odd calculation
+                        oddsum += int(code[i])
+                total = oddsum * 3 + evensum
+                control_digit = int((10 - total % 10) % 10)
+                barcode = ean + str(control_digit)
+                product.barcode = barcode
+
+    def update_codes(self):
+        # _logger.debug("updating codes")
+        for product in self:
+            if len(product.balance_code_ids) > 0:
+                for code in product.balance_code_ids:
+                    if len(code.shop_id.balance_ids) > 0:
+                        code.remove_balance()
+                        code.update_balance()
+
+
+class product_balance_code(models.Model):
+    _name = "product.balance.code"
+    _description = "Product Balance Code"
+
+    def add_balance(self):
+        for code in self:
+            for balance in code.shop_id.balance_ids:
+                if balance.network:
+                    balance_con = getattr(self, "add_balance_" + balance.model_id.code)
+                    balance_con(code, balance)
+
+        return True
+
+    def update_balance(self):
+        for code in self:
+            # _logger.debug("code : " + code )
+            for balance in code.shop_id.balance_ids:
+                _logger.debug("balance con ")
+                if balance.network:
+                    # _logger.debug("balance con " + balance)
+                    balance_con = getattr(
+                        self, "update_balance_" + balance.model_id.code
+                    )
+                    # _logger.debug('update_balance_' + balance.model_id.code))
+                    balance_con(code, balance)
+        return True
+
+    def remove_balance(self):
+        for code in self:
+            for balance in code.shop_id.balance_ids:
+                if balance.network:
+                    balance_con = getattr(
+                        self, "remove_balance_" + balance.model_id.code
+                    )
+                    balance_con(code, balance)
+        return True
+
+    product_id = fields.Many2one(
+        comodel_name="product.template", string="Product", required=True
+    )
+    key = fields.Char(string="Key")
+    table = fields.Char(string="Table")
+    shop_id = fields.Many2one(comodel_name="balance.sale.shop", string="Shop")
+
+
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    @api.onchange("balance_name", "balance_rule")
+    def get_ean_code(self):
+        barcode = False
+        for product in self:
+            if self.balance_rule and self.balance_name:
+                ean = product.balance_rule.pattern[:1]
+                ean += product.balance_name
+                ean += "00000"
+                code = list(ean)
+
+                oddsum = evensum = total = control_digit = 0
+                for i in range(len(code)):
+                    if i % 2 == 0:
+                        # even calculation
+                        evensum += int(code[i])
+                    else:
+                        # odd calculation
+                        oddsum += int(code[i])
+                total = oddsum * 3 + evensum
+
+                control_digit = int((10 - total % 10) % 10)
+                barcode = ean + str(control_digit)
+                product.barcode = barcode
+
+    def unlink(self):
+        self.balance_code_ids.remove_balance()
+        res = super(ProductProduct, self).unlink()
+        return res
+
+    def update_codes(self):
+        for product in self:
+            if len(product.balance_code_ids) > 0:
+                for code in product.balance_code_ids:
+                    if len(code.shop_id.balance_ids) > 0:
+                        code.remove_balance()

pos_balance_multishop/models/sale.py

@@ -0,0 +1,14 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña <santi@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import models, fields, _
+
+
+class balance_sale_shop(models.Model):
+    _name = "balance.sale.shop"
+    _description = "Balance Sale Shop"
+
+    name = fields.Char("Name")
+    balance_ids = fields.One2many(
+        comodel_name="sale.balance", inverse_name="shop_id", string="Balances"
+    )

pos_balance_multishop/models/sale_balance.py

@@ -0,0 +1,27 @@
+# Copyright 2014 Ignacio Ibeas <ignacio@acysos.com>
+# Copyright 2020 Santi Noreña <santi@criptomart.net>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields, _
+
+
+class balance_model(models.Model):
+    _name = "balance.model"
+    _description = "Balance Model"
+
+    name = fields.Char(string="Name", required=True, readonly=True)
+    code = fields.Char(string="Code", required=True, readonly=True)
+
+
+class sale_balance(models.Model):
+    _name = "sale.balance"
+    _description = "Sale Balance"
+
+    name = fields.Char("Name")
+    shop_id = fields.Many2one(comodel_name="balance.sale.shop", string="Shop")
+    network = fields.Boolean("Network Connection", required=False)
+    model_id = fields.Many2one(
+        comodel_name="balance.model", string="Balance Model", required=False
+    )
+    ip = fields.Char("IP", required=False, readonly=False)
+    port = fields.Integer("Port")

pos_balance_multishop/security/ir.model.access.csv

@@ -0,0 +1,13 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_product_balance_code_all,product.balance.code,model_product_balance_code,base.group_user,1,0,0,0
+access_product_balance_code_user,product.balance.code,model_product_balance_code,point_of_sale.group_pos_user,1,1,1,0
+access_product_balance_code_manager,product.balance.code manager,model_product_balance_code,point_of_sale.group_pos_manager,1,1,1,1
+access_product_balance_shop_all,balance.sale.shop user,model_balance_sale_shop,base.group_user,1,0,0,0
+access_product_balance_shop_user,balance.sale.shop user,model_balance_sale_shop,point_of_sale.group_pos_user,1,1,1,0
+access_product_balance_shop_manager,balance.sale.shop manager,model_balance_sale_shop,point_of_sale.group_pos_manager,1,1,1,1
+access_sale_balance_all,sale.balance user,model_sale_balance,base.group_user,1,0,0,0
+access_sale_balance_user,sale.balance user,model_sale_balance,point_of_sale.group_pos_user,1,1,1,0
+access_sale_balance_manager,sale.balance manager,model_sale_balance,point_of_sale.group_pos_manager,1,1,1,1
+access_balance_model_all,balance.model user,model_balance_model,base.group_user,1,0,0,0
+access_balance_model_user,balance.model user,model_balance_model,point_of_sale.group_pos_user,1,1,1,0
+access_balance_model_manager,balance.model manager,model_balance_model,point_of_sale.group_pos_manager,1,1,1,1

pos_balance_multishop/views/product_view.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+    
+	<record model="ir.ui.view" id="product_balace_code_form_view">
+                <field name="name">product.balance.code.form</field>
+                <field name="model">product.template</field>
+                <field name="type">form</field>
+                <field name="inherit_id" ref="product.product_template_form_view"/>
+                <field name="arch" type="xml">
+                        <page name="general_information" position="after">
+                        	<page string="Balance">
+                        		<group>
+                        			<field name="balance_type"/>
+                        			<field name="balance_name"/>
+                        			<field name="balance_nomenclature"/>
+                        			<field name="balance_rule" domain="['|',('type','=','price'),('type','=','weight')]"/>
+                        			<field name="not_weighed"/>
+                        			<field name="tare"/>
+                        		</group>
+                        		<field name="balance_code_ids" nolabel="1">
+	                        			<form string="Product Balance Codes">
+								                  <group>
+			      						            <field name="key"/>
+			             					        <field name="table"/>
+			                	       			<field name="shop_id"/>
+					                        </group>
+                        				</form>
+                        				<tree string="Product Balance Codes" editable="top">
+	                     				    	<field name="key"/>
+        	             				    	<field name="table"/>
+                        					  <field name="shop_id" /> 
+                        				</tree>
+                        		</field>
+                        	</page>
+                        </page>
+                </field>
+	</record> 
+
+        <record id="action_update_balance_codes_menu" model="ir.actions.server">
+            <field name="name">Update Balances</field>
+            <field name="type">ir.actions.server</field>
+            <field name="model_id" ref="product.model_product_template" />
+            <field name="binding_model_id" ref="product.model_product_template"/>
+            <field name="state">code</field>
+            <field name="code">
+             	 if records:
+                    records.update_codes()
+            </field>
+        </record>
+        	 
+    </data>
+</odoo>

pos_balance_multishop/views/sale_view.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+		 <record model="ir.ui.view" id="view_shop_form_balance">
+                <field name="name">balance.sale.shop.form</field>
+                <field name="model">balance.sale.shop</field>
+                <field name="type">form</field>
+                <field name="arch" type="xml">
+                	<sheet string="Sale_shop">
+                        <group>
+                            <field name="name"/>
+                            <field name="balance_ids" />
+                        </group>
+                	</sheet>       
+                </field>
+            </record>
+        
+           <record model="ir.ui.view" id="sale_balance_form_view">
+                <field name="name">sale.balance.form</field>
+                <field name="model">sale.balance</field>
+                <field name="type">form</field>
+                <field name="arch" type="xml">
+                    <group>
+                        <form string="Balances">
+                            <group>
+                                <field name="name" />
+                                <field name="shop_id"/> 
+                                <field name="network" />
+                                <field name="model_id" />
+                                <field name="ip" />
+                                <field name="port" />
+                            </group>
+                        </form>
+                    </group>
+                </field>
+            </record>
+            
+           <record model="ir.ui.view" id="sale_balance_tree_view">
+                <field name="name">sale.balance.form</field>
+                <field name="model">sale.balance</field>
+                <field name="type">tree</field>
+                <field name="arch" type="xml">
+                    <tree string="Balances" editable="top">
+                        <field name="name" />
+                        <field name="network" />
+                        <field name="model_id" />
+                        <field name="ip" />
+                        <field name="port" />
+                    </tree>
+                </field>
+            </record>
+    
+            <record id="action_sale_tree" model="ir.actions.act_window">
+                    <field name="name">Sale balance shop</field>
+                    <field name="type">ir.actions.act_window</field>
+                    <field name="res_model">balance.sale.shop</field>
+                    <field name="view_mode">tree,form</field>
+                    <field name="view_id" eval="False"/> 
+                    <field name="help" type="html">
+                        <p class="oe_view_nocontent_create">
+                        Click to create balance shop.
+                        </p>
+                    </field>
+            </record>
+    
+            <menuitem action="action_sale_tree" id="menu_sale_tree" 
+                parent="point_of_sale.menu_point_config_product" sequence="1"
+            /> 
+        
+    </data>
+</odoo>

product_update_price_last_purchase/models/product_template.py

@@ -14,7 +14,7 @@ class ProductTemplate(models.Model):
         string="Last purchase price",
         help="The last price at which the product was purchased. "
         "It is used as the base price field for calculating the product sale price.",
-        readonly=True,
+        # readonly=True,
         digits="Product Price",
     )