first commit

modules/sale_product_customer/__init__.py

@@ -0,0 +1,2 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.

modules/sale_product_customer/account.py

@@ -0,0 +1,19 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool, PoolMeta
+from trytond.tools import cached_property
+
+
+class InvoiceLine(metaclass=PoolMeta):
+    __name__ = 'account.invoice.line'
+
+    @cached_property
+    def product_name(self):
+        pool = Pool()
+        SaleLine = pool.get('sale.line')
+        name = super().product_name
+        if (isinstance(self.origin, SaleLine)
+                and self.origin.product_customer):
+            name = self.origin.product_customer.rec_name
+        return name

modules/sale_product_customer/locale/bg.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/ca.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producte del client"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producte del client"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producte del client"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Codi"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nom"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Client"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variant"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Producte"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Producte del client"

modules/sale_product_customer/locale/cs.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/de.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Kunden"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Kunden"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kundenartikel"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kundenartikel"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kundenartikel"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Code"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Name"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Kunde"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variante"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Artikel"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Kunden"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Kunden"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Verkauf Artikel Kunde"

modules/sale_product_customer/locale/es.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Clientes"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Clientes"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producto del cliente"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producto del cliente"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Producto del cliente"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Código"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nombre"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Cliente"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variante"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Producto"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Clientes"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Clientes"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Producto del cliente"

modules/sale_product_customer/locale/es_419.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/et.po

@@ -0,0 +1,60 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Kliendid"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Kliendid"
+
+#, fuzzy
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kliendi toode"
+
+#, fuzzy
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kliendi toode"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Kliendi toode"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Kood"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nimi"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Klient"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variant"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Toode"
+
+#, fuzzy
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Kliendid"
+
+#, fuzzy
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Kliendid"
+
+#, fuzzy
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Toote klient"

modules/sale_product_customer/locale/fa.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/fi.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/fr.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produit Client"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produit Client"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produit Client"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Code"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nom"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Client"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variante"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Produit"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Clients"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Produit en vente Client"

modules/sale_product_customer/locale/hu.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/id.po

@@ -0,0 +1,58 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Pelanggan"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produk Pelanggan"
+
+#, fuzzy
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produk Pelanggan"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produk Pelanggan"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Kode"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nama"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Pelanggan"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Produk"
+
+#, fuzzy
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Pelanggan"
+
+#, fuzzy
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Pelanggan"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/it.po

@@ -0,0 +1,57 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Clienti"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Clienti"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Prodotto del cliente"
+
+#, fuzzy
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Prodotto del cliente"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Prodotto del cliente"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Codice"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Nome"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Cliente"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variante"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Prodotto"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Clienti"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Clienti"
+
+#, fuzzy
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Cliente del prodotto"

modules/sale_product_customer/locale/lo.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/lt.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/nl.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Klanten"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Klanten"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Klant product"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Product van de klant"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Klant product"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Code"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Naam"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Klant"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Variant"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Product"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Klanten"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Klanten"
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Verkoop product klant"

modules/sale_product_customer/locale/pl.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/pt.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/ro.po

@@ -0,0 +1,56 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr "Clienți"
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr "Clienți"
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produsul Clientului"
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produsul Clientului"
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr "Produsul Clientului"
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr "Cod"
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr "Denumire"
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr "Client"
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr "Varianta"
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr "Produs"
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr "Clienți"
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr "Clienți"
+
+#, fuzzy
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr "Produs Client"

modules/sale_product_customer/locale/ru.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/sl.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/tr.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/uk.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/locale/zh_CN.po

@@ -0,0 +1,55 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:product.product,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:product.template,product_customers:"
+msgid "Customers"
+msgstr ""
+
+msgctxt "field:sale.amendment.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.blanket_agreement.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.line,product_customer:"
+msgid "Customer's Product"
+msgstr ""
+
+msgctxt "field:sale.product_customer,code:"
+msgid "Code"
+msgstr ""
+
+msgctxt "field:sale.product_customer,name:"
+msgid "Name"
+msgstr ""
+
+msgctxt "field:sale.product_customer,party:"
+msgid "Customer"
+msgstr ""
+
+msgctxt "field:sale.product_customer,product:"
+msgid "Variant"
+msgstr ""
+
+msgctxt "field:sale.product_customer,template:"
+msgid "Product"
+msgstr ""
+
+msgctxt "model:ir.action,name:act_product_customer_form"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:ir.ui.menu,name:menu_product_customer"
+msgid "Customers"
+msgstr ""
+
+msgctxt "model:sale.product_customer,string:"
+msgid "Sale Product Customer"
+msgstr ""

modules/sale_product_customer/product.py

@@ -0,0 +1,172 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.model import (
+    MatchMixin, ModelSQL, ModelView, fields, sequence_ordered)
+from trytond.modules.product import ProductDeactivatableMixin
+from trytond.pool import Pool, PoolMeta
+from trytond.pyson import Bool, Eval, If
+from trytond.tools import is_full_text, lstrip_wildcard
+
+
+class ProductCustomer(
+        sequence_ordered(), ProductDeactivatableMixin, MatchMixin,
+        ModelSQL, ModelView):
+    __name__ = 'sale.product_customer'
+
+    template = fields.Many2One(
+        'product.template', "Product",
+        required=True, ondelete='CASCADE',
+        domain=[
+            If(Bool(Eval('product')),
+                ('products', '=', Eval('product')),
+                ()),
+            ],
+        states={
+            'readonly': Eval('id', -1) >= 0,
+            })
+    product = fields.Many2One(
+        'product.product', "Variant",
+        domain=[
+            If(Bool(Eval('template')),
+                ('template', '=', Eval('template')),
+                ()),
+            ],
+        states={
+            'readonly': Eval('id', -1) >= 0,
+            })
+    party = fields.Many2One(
+        'party.party', "Customer", required=True, ondelete='CASCADE',
+        states={
+            'readonly': Eval('id', -1) >= 0,
+            })
+    name = fields.Char("Name", translate=True)
+    code = fields.Char("Code")
+
+    @fields.depends(
+        'product', '_parent_product.template')
+    def on_change_product(self):
+        if self.product:
+            self.template = self.product.template
+
+    def get_rec_name(self, name):
+        if not self.name and not self.code:
+            if self.product:
+                name = self.product.rec_name
+            else:
+                name = self.template.rec_name
+        else:
+            if self.name:
+                name = self.name
+            elif self.product:
+                name = self.product.name
+            else:
+                name = self.template.name
+            if self.code:
+                name = '[' + self.code + '] ' + name
+        return name
+
+    @classmethod
+    def search_rec_name(cls, name, clause):
+        _, operator, operand, *extra = clause
+        if operator.startswith('!') or operator.startswith('not '):
+            bool_op = 'AND'
+        else:
+            bool_op = 'OR'
+        code_value = operand
+        if operator.endswith('like') and is_full_text(operand):
+            code_value = lstrip_wildcard(operand)
+        return [bool_op,
+            ('template', operator, operand, *extra),
+            ('product', operator, operand, *extra),
+            ('party', operator, operand, *extra),
+            ('code', operator, code_value, *extra),
+            ('name', operator, operand, *extra),
+            ]
+
+
+class Template(metaclass=PoolMeta):
+    __name__ = 'product.template'
+    product_customers = fields.One2Many(
+        'sale.product_customer', 'template', "Customers",
+        states={
+            'invisible': ~Eval('salable', False),
+            })
+
+    def product_customer_used(self, **pattern):
+        for product_customer in self.product_customers:
+            if product_customer.match(pattern):
+                yield product_customer
+
+    @classmethod
+    def copy(cls, templates, default=None):
+        pool = Pool()
+        ProductCustomer = pool.get('sale.product_customer')
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+
+        copy_customers = 'product_customers' not in default
+        default.setdefault('product_customers', None)
+        new_templates = super().copy(templates, default)
+        if copy_customers:
+            old2new = {}
+            to_copy = []
+            for template, new_template in zip(templates, new_templates):
+                to_copy.extend(
+                    pc for pc in template.product_customers if not pc.product)
+                old2new[template.id] = new_template.id
+            if to_copy:
+                ProductCustomer.copy(to_copy, {
+                        'template': lambda d: old2new[d['template']],
+                        })
+        return new_templates
+
+
+class Product(metaclass=PoolMeta):
+    __name__ = 'product.product'
+    product_customers = fields.One2Many(
+        'sale.product_customer', 'product', "Customers",
+        domain=[
+            ('template', '=', Eval('template', -1)),
+            ],
+        states={
+            'invisible': ~Eval('salable', False),
+            })
+
+    def product_customer_used(self, **pattern):
+        for product_customer in self.product_customers:
+            if product_customer.match(pattern):
+                yield product_customer
+        pattern['product'] = None
+        yield from self.template.product_customer_used(**pattern)
+
+    @classmethod
+    def copy(cls, products, default=None):
+        pool = Pool()
+        ProductCustomer = pool.get('sale.product_customer')
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+
+        copy_customers = 'product_customers' not in default
+        if 'template' in default:
+            default.setdefault('product_customers', None)
+        new_products = super().copy(products, default)
+        if 'template' in default and copy_customers:
+            template2new = {}
+            product2new = {}
+            to_copy = []
+            for product, new_product in zip(products, new_products):
+                if product.product_customers:
+                    to_copy.extend(product.product_customers)
+                    template2new[product.template.id] = new_product.template.id
+                    product2new[product.id] = new_product.id
+            if to_copy:
+                ProductCustomer.copy(to_copy, {
+                        'product': lambda d: product2new[d['product']],
+                        'template': lambda d: template2new[d['template']],
+                        })
+        return new_products

modules/sale_product_customer/product.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+        <record model="ir.ui.view" id="template_view_form">
+            <field name="model">product.template</field>
+            <field name="inherit" ref="product.template_view_form"/>
+            <field name="name">template_form</field>
+        </record>
+    </data>
+</tryton>

modules/sale_product_customer/sale.py

@@ -0,0 +1,228 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.model import fields
+from trytond.pool import PoolMeta
+from trytond.pyson import Bool, Eval, If
+from trytond.tools import cached_property
+
+
+class Line(metaclass=PoolMeta):
+    __name__ = 'sale.line'
+
+    product_customer = fields.Many2One(
+        'sale.product_customer', "Customer's Product",
+        ondelete='RESTRICT',
+        domain=[
+            If(Bool(Eval('product')),
+                ['OR',
+                    [
+                        ('template.products', '=', Eval('product', -1)),
+                        ('product', '=', None),
+                        ],
+                    ('product', '=', Eval('product', -1)),
+                    ],
+                []),
+            ('party', '=', Eval('customer', -1)),
+            ],
+        states={
+            'invisible': Eval('type') != 'line',
+            'readonly': Eval('sale_state') != 'draft',
+            },
+        depends={'sale'})
+
+    @fields.depends('sale', '_parent_sale.party')
+    def _get_product_customer_pattern(self):
+        return {
+            'party': (
+                self.sale.party.id if self.sale and self.sale.party else -1),
+            }
+
+    @fields.depends('product', 'product_customer',
+        methods=['_get_product_customer_pattern'])
+    def on_change_product(self):
+        super().on_change_product()
+        if not self.product:
+            return
+        product_customers = list(self.product.product_customer_used(
+                    **self._get_product_customer_pattern()))
+        if len(product_customers) == 1:
+            self.product_customer, = product_customers
+        elif (self.product_customer
+                and self.product_customer not in product_customers):
+            self.product_customer = None
+
+    @fields.depends('product', 'product_customer',
+        methods=['on_change_product'])
+    def on_change_product_customer(self):
+        if self.product_customer:
+            if self.product_customer.product:
+                self.product = self.product_customer.product
+            elif not self.product:
+                if len(self.product_customer.template.products) == 1:
+                    self.product, = self.product_customer.template.products
+        self.on_change_product()
+
+    @cached_property
+    def product_name(self):
+        name = super().product_name
+        if self.product_customer:
+            name = self.product_customer.rec_name
+        return name
+
+
+class AmendmentLine(metaclass=PoolMeta):
+    __name__ = 'sale.amendment.line'
+
+    product_customer = fields.Many2One(
+        'sale.product_customer', "Customer's Product",
+        domain=[
+            ['OR',
+                [
+                    ('template.products', '=', Eval('product', -1)),
+                    ('product', '=', None),
+                    ],
+                ('product', '=', Eval('product', -1)),
+                ],
+            ('party', '=', Eval('party', -1)),
+            ],
+        states={
+            'invisible': Eval('action') != 'line',
+            })
+
+    @fields.depends('line')
+    def on_change_line(self):
+        super().on_change_line()
+        if self.line:
+            self.product_customer = self.line.product_customer
+
+    @fields.depends('product', 'product_customer', 'line')
+    def on_change_product(self):
+        try:
+            super().on_change_product()
+        except AttributeError:
+            pass
+        if not self.product or not self.line:
+            return
+        product_customers = list(self.product.product_customer_used(
+                **self.line._get_product_customer_pattern()))
+        if len(product_customers) == 1:
+            self.product_customer, = product_customers
+        elif (self.product_customer
+                and self.product_customer not in product_customers):
+            self.product_customer = None
+
+    @fields.depends('product', 'product_customer',
+        methods=['on_change_product'])
+    def on_change_product_customer(self):
+        if self.product_customer:
+            if self.product_customer.product:
+                self.product = self.product_customer.product
+            elif not self.product:
+                if len(self.product_customer.template.products) == 1:
+                    self.product, = self.product_customer.template.products
+        self.on_change_product()
+
+    def _apply_line(self, sale, sale_line):
+        super()._apply_line(sale, sale_line)
+        sale_line.product_customer = self.product_customer
+
+
+class LineBlanketAgreement(metaclass=PoolMeta):
+    __name__ = 'sale.line'
+
+    @classmethod
+    def _domain_blanket_agreemnt_line_product(cls):
+        return [
+            super()._domain_blanket_agreemnt_line_product(),
+            If(Eval('product_customer'),
+                ['OR',
+                    ('product_customer', '=', Eval('product_customer')),
+                    ('product_customer', '=', None),
+                    ],
+                []),
+            ]
+
+    @fields.depends(
+        'blanket_agreement_line', 'product_customer',
+        '_parent_blanket_agreement_line.product_customer')
+    def on_change_blanket_agreement_line(self):
+        if self.blanket_agreement_line:
+            line = self.blanket_agreement_line
+            if not self.product_customer:
+                self.product_customer = line.product_customer
+        super().on_change_blanket_agreement_line()
+
+    @fields.depends(
+        'product_customer', '_parent_blanket_agreement_line.product_customer')
+    def is_valid_product_for_blanket_agreement(self):
+        return (super().is_valid_product_for_blanket_agreement()
+            and (
+                (self.product_customer
+                    == self.blanket_agreement_line.product_customer)
+                or not self.product_customer))
+
+
+class BlanketAgreementLine(metaclass=PoolMeta):
+    __name__ = 'sale.blanket_agreement.line'
+
+    product_customer = fields.Many2One(
+        'sale.product_customer', "Customer's Product", ondelete='RESTRICT',
+        domain=[
+            If(Bool(Eval('product')),
+                ['OR',
+                    [
+                        ('template.products', '=', Eval('product')),
+                        ('product', '=', None),
+                        ],
+                    ('product', '=', Eval('product')),
+                    ],
+                []),
+            ('party', '=', Eval('_parent_blanket_agreement', {}).get(
+                    'customer', -1)),
+            ],
+        states={
+            'readonly': Eval('agreement_state') != 'draft'
+            })
+
+    @fields.depends('blanket_agreement', '_parent_blanket_agreement.customer')
+    def _get_product_customer_pattern(self):
+        return {
+            'party': (
+                self.blanket_agreement.customer.id
+                if self.blanket_agreement and self.blanket_agreement.customer
+                else -1),
+            }
+
+    @fields.depends('product', 'product_customer')
+    def on_change_product(self):
+        try:
+            super().on_change_product()
+        except AttributeError:
+            pass
+        if not self.product:
+            return
+        product_customers = list(self.product.product_customer_used(
+                **self._get_product_customer_pattern()))
+        if len(product_customers) == 1:
+            self.product_customer, = product_customers
+        elif (self.product_customer
+                and self.product_customer not in product_customers):
+            self.product_customer = None
+
+    @fields.depends('product', 'product_customer',
+        methods=['on_change_product'])
+    def on_change_product_customer(self):
+        if self.product_customer:
+            if self.product_customer.product:
+                self.product = self.product_customer.product
+            elif not self.product:
+                if len(self.product_customer.template.products) == 1:
+                    self.product, = self.product_customer.template.products
+        self.on_change_product()
+
+    def get_sale_line(self, sale):
+        sale_line = super().get_sale_line(sale)
+        if self.product_customer:
+            sale_line.product_customer = self.product_customer
+        return sale_line

modules/sale_product_customer/sale.xml

@@ -0,0 +1,101 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+        <record model="ir.ui.view" id="sale_line_view_form">
+            <field name="model">sale.line</field>
+            <field name="inherit" ref="sale.sale_line_view_form"/>
+            <field name="name">sale_line_form</field>
+        </record>
+        <record model="ir.ui.view" id="sale_line_view_tree">
+            <field name="model">sale.line</field>
+            <field name="inherit" ref="sale.sale_line_view_tree"/>
+            <field name="name">sale_line_tree</field>
+        </record>
+        <record model="ir.ui.view" id="sale_line_view_tree_sequence">
+            <field name="model">sale.line</field>
+            <field name="inherit" ref="sale.sale_line_view_tree_sequence"/>
+            <field name="name">sale_line_tree_sequence</field>
+        </record>
+
+        <record model="ir.ui.view" id="product_customer_view_form">
+            <field name="model">sale.product_customer</field>
+            <field name="type">form</field>
+            <field name="name">product_customer_form</field>
+        </record>
+        <record model="ir.ui.view" id="product_customer_view_tree">
+            <field name="model">sale.product_customer</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">product_customer_tree</field>
+        </record>
+
+        <record model="ir.ui.view" id="product_customer_view_tree_sequence">
+            <field name="model">sale.product_customer</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">product_customer_tree_sequence</field>
+        </record>
+
+        <record model="ir.action.act_window" id="act_product_customer_form">
+            <field name="name">Customers</field>
+            <field name="res_model">sale.product_customer</field>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_product_customer_list_view">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="product_customer_view_tree"/>
+            <field name="act_window" ref="act_product_customer_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_product_customer_form_view">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="product_customer_view_form"/>
+            <field name="act_window" ref="act_product_customer_form"/>
+        </record>
+
+        <menuitem
+            parent="product.menu_template"
+            action="act_product_customer_form"
+            sequence="20"
+            id="menu_product_customer"/>
+
+        <record model="ir.model.access" id="access_product_customer">
+            <field name="model">sale.product_customer</field>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="False"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+        <record model="ir.model.access" id="access_product_customer_sale">
+            <field name="model">sale.product_customer</field>
+            <field name="group" ref="sale.group_sale"/>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="True"/>
+            <field name="perm_create" eval="True"/>
+            <field name="perm_delete" eval="True"/>
+        </record>
+    </data>
+
+    <data depends="sale_amendment">
+        <record model="ir.ui.view" id="sale_amendment_line_view_form">
+            <field name="model">sale.amendment.line</field>
+            <field name="inherit" ref="sale_amendment.sale_amendment_line_view_form"/>
+            <field name="name">sale_amendment_line_form</field>
+        </record>
+    </data>
+
+    <data depends="sale_blanket_agreement">
+        <record model="ir.ui.view" id="sale_blanket_agreement_line_view_form">
+            <field name="model">sale.blanket_agreement.line</field>
+            <field name="inherit" ref="sale_blanket_agreement.sale_blanket_agreement_line_view_form"/>
+            <field name="name">sale_blanket_agreement_line_form</field>
+        </record>
+        <record model="ir.ui.view" id="sale_blanket_agreement_line_view_list">
+            <field name="model">sale.blanket_agreement.line</field>
+            <field name="inherit" ref="sale_blanket_agreement.sale_blanket_agreement_line_view_list"/>
+            <field name="name">sale_blanket_agreement_line_list</field>
+        </record>
+    </data>
+</tryton>

modules/sale_product_customer/stock.py

@@ -0,0 +1,19 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool, PoolMeta
+from trytond.tools import cached_property
+
+
+class Move(metaclass=PoolMeta):
+    __name__ = 'stock.move'
+
+    @cached_property
+    def product_name(self):
+        pool = Pool()
+        SaleLine = pool.get('sale.line')
+        name = super().product_name
+        if (isinstance(self.origin, SaleLine)
+                and self.origin.product_customer):
+            name = self.origin.product_customer.rec_name
+        return name

modules/sale_product_customer/tests/__init__.py

@@ -0,0 +1,2 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.

modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst

@@ -0,0 +1,52 @@
+===================================
+Sale Copy Product Customer Scenario
+===================================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+Activate modules::
+
+    >>> config = activate_modules('sale_product_customer', create_company)
+
+Create party::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name='customer')
+    >>> customer.save()
+
+Create a product with customers::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+    >>> ProductTemplate = Model.get('product.template')
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.list_price = Decimal('10')
+    >>> template.cost_price_method = 'fixed'
+    >>> product_customer = template.product_customers.new()
+    >>> product_customer.party = customer
+    >>> template.save()
+    >>> product, = template.products
+    >>> product_customer = product.product_customers.new()
+    >>> product_customer.party = customer
+    >>> assertEqual(product_customer.template, template)
+    >>> product.save()
+
+Customer is copied when copying the template::
+
+    >>> template_copy, = template.duplicate()
+    >>> product_copy, = template_copy.products
+    >>> len(template_copy.product_customers)
+    2
+    >>> len(product_copy.product_customers)
+    1

modules/sale_product_customer/tests/scenario_sale_product_customer.rst

@@ -0,0 +1,68 @@
+==============================
+Sale Product Customer Scenario
+==============================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
+
+Activate modules::
+
+    >>> config = activate_modules('sale_product_customer', create_company)
+
+Create parties::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name='Customer')
+    >>> customer.save()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+    >>> ProductTemplate = Model.get('product.template')
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.list_price = Decimal('10')
+    >>> template.save()
+    >>> product, = template.products
+    >>> product_customer = product.product_customers.new()
+    >>> product_customer.party = customer
+    >>> product_customer.code = 'CUST'
+    >>> product.save()
+
+Create sale::
+
+    >>> Sale = Model.get('sale.sale')
+    >>> sale = Sale()
+    >>> sale.party = customer
+    >>> line = sale.lines.new()
+
+Check filling product customer::
+
+    >>> line.product = product
+    >>> line.product_customer.code
+    'CUST'
+
+Add product customer to the template::
+
+    >>> product_customer2 = template.product_customers.new()
+    >>> product_customer2.party = customer
+    >>> product_customer2.code = 'TEMPCUST'
+    >>> template.save()
+
+Count product linked to customer::
+
+    >>> ProductCustomer = Model.get('sale.product_customer')
+    >>> products = ProductCustomer.find(
+    ...     [('party', '=', customer.id)])
+    >>> len(products)
+    2

modules/sale_product_customer/tests/test_module.py

@@ -0,0 +1,13 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.tests.test_tryton import ModuleTestCase
+
+
+class SaleProductCustomerTestCase(ModuleTestCase):
+    'Test Sale Product Customer module'
+    module = 'sale_product_customer'
+    extras = ['sale_amendment', 'sale_blanket_agreement']
+
+
+del ModuleTestCase

modules/sale_product_customer/tests/test_scenario.py

@@ -0,0 +1,8 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.tests.test_tryton import load_doc_tests
+
+
+def load_tests(*args, **kwargs):
+    return load_doc_tests(__name__, __file__, *args, **kwargs)

modules/sale_product_customer/tryton.cfg

@@ -0,0 +1,32 @@
+[tryton]
+version=7.8.0
+depends:
+    account_invoice
+    ir
+    product
+    sale
+    stock
+extras_depend:
+    sale_amendment
+    sale_blanket_agreement
+xml:
+    product.xml
+    sale.xml
+
+[register]
+model:
+    product.Template
+    product.Product
+    product.ProductCustomer
+    sale.Line
+    account.InvoiceLine
+    stock.Move
+
+[register sale_amendment]
+model:
+    sale.AmendmentLine
+
+[register sale_blanket_agreement]
+model:
+    sale.LineBlanketAgreement
+    sale.BlanketAgreementLine

modules/sale_product_customer/view/product_customer_form.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="template"/>
+    <field name="template" colspan="3"/>
+    <label name="product"/>
+    <field name="product" colspan="3"/>
+    <label name="party"/>
+    <field name="party"/>
+    <group id="sequence-active" col="-1" colspan="2">
+        <label name="sequence"/>
+        <field name="sequence"/>
+        <label name="active"/>
+        <field name="active"/>
+    </group>
+    <label name="name"/>
+    <field name="name"/>
+    <label name="code"/>
+    <field name="code"/>
+</form>

modules/sale_product_customer/view/product_customer_tree.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="template" expand="1"/>
+    <field name="product" expand="1"/>
+    <field name="party" expand="2"/>
+    <field name="name" expand="1"/>
+    <field name="code"/>
+</tree>

modules/sale_product_customer/view/product_customer_tree_sequence.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree sequence="sequence">
+    <field name="template" expand="1"/>
+    <field name="product" expand="1"/>
+    <field name="party" expand="2"/>
+    <field name="name" expand="1"/>
+    <field name="code"/>
+</tree>

modules/sale_product_customer/view/sale_amendment_line_form.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/form/field[@name='product']" position="after">
+        <label name="product_customer"/>
+        <field name="product_customer"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/sale_blanket_agreement_line_form.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="//field[@name='product']" position="after">
+        <label name="product_customer"/>
+        <field name="product_customer"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/sale_blanket_agreement_line_list.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="//field[@name='product']" position="after">
+        <field name="product_customer" expand="1" optional="1"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/sale_line_form.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/form/notebook/page[@id='general']/field[@name='product']" position="after">
+        <label name="product_customer"/>
+        <field name="product_customer"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/sale_line_tree.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/tree/field[@name='product']" position="after">
+        <field name="product_customer" optional="1"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/sale_line_tree_sequence.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/tree/field[@name='product']" position="after">
+        <field name="product_customer" optional="1"/>
+    </xpath>
+</data>

modules/sale_product_customer/view/template_form.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/form/notebook/page[@id='customers']/group[@id='customers_links']" position="before">
+        <field name="product_customers" colspan="4" view_ids="sale_product_customer.product_customer_view_tree_sequence"/>
+    </xpath>
+</data>