Add relate to open products from sale

Closes #13773

modules/sale/CHANGELOG

@@ -1,3 +1,4 @@
+* Add relate to open products from sale
 
 Version 7.4.0 - 2024-11-04
 --------------------------

modules/sale/__init__.py

@@ -61,6 +61,7 @@ def register():
         sale.HandleInvoiceException,
         sale.ReturnSale,
         sale.ModifyHeader,
+        sale.OpenProduct,
         party.Replace,
         party.Erase,
         sale_reporting.OpenRegionTree,

modules/sale/product.py

@@ -242,10 +242,13 @@ class SaleContext(ModelView):
     def default_locations(cls):
         pool = Pool()
         Location = pool.get('stock.location')
-        locations = []
-        warehouse = Location.get_default_warehouse()
-        if warehouse:
-            locations.append(warehouse)
+        context = Transaction().context
+        locations = context.get('locations')
+        if locations is None:
+            locations = []
+            warehouse = Location.get_default_warehouse()
+            if warehouse:
+                locations.append(warehouse)
         return locations
 
     @classmethod
@@ -256,10 +259,26 @@ class SaleContext(ModelView):
     def default_currency(cls):
         pool = Pool()
         Company = pool.get('company.company')
-        company_id = cls.default_company()
-        if company_id:
-            company = Company(company_id)
-            return company.currency.id
+        context = Transaction().context
+        currency = context.get('currency')
+        if currency is None:
+            company_id = cls.default_company()
+            if company_id:
+                company = Company(company_id)
+                currency = company.currency.id
+        return currency
+
+    @classmethod
+    def default_customer(cls):
+        return Transaction().context.get('customer')
+
+    @classmethod
+    def default_sale_date(cls):
+        return Transaction().context.get('sale_date')
+
+    @classmethod
+    def default_quantity(cls):
+        return Transaction().context.get('quantity')
 
     @fields.depends('sale_date')
     def on_change_with_stock_date_end(self, name=None):

modules/sale/sale.py

@@ -25,7 +25,7 @@ from trytond.modules.company.model import (
 from trytond.modules.currency.fields import Monetary
 from trytond.modules.product import price_digits
 from trytond.pool import Pool
-from trytond.pyson import Bool, Eval, If
+from trytond.pyson import Bool, Eval, If, PYSONEncoder
 from trytond.tools import cached_property, firstline, sortable_values
 from trytond.transaction import Transaction
 from trytond.wizard import (
@@ -2467,3 +2467,50 @@ class ModifyHeader(Wizard):
         Line.save(sale.lines)
 
         return 'end'
+
+
+class OpenProduct(Wizard):
+    __name__ = 'sale.open_product'
+
+    start = StateAction('sale.act_product')
+
+    def _context(self):
+        context = {
+            'stock_skip_warehouse': True,
+            'locations': [],
+            }
+        companies = set()
+        currencies = set()
+        customers = set()
+        sale_dates = set()
+        for record in self.records:
+            companies.add(record.company.id)
+            currencies.add(record.currency.id)
+            customers.add(record.party.id)
+            sale_dates.add(record.sale_date)
+            if self.record.warehouse:
+                context['locations'].append(self.record.warehouse.id)
+        if len(companies) == 1:
+            context['company'], = companies
+        if len(currencies) == 1:
+            context['currency'], = currencies
+        if len(customers) == 1:
+            context['customer'], = customers
+        if len(sale_dates) == 1:
+            context['sale_date'], = sale_dates
+        return context
+
+    def do_start(self, action):
+        product_ids = {
+            l.product.id for r in self.records for l in r.lines if l.product}
+        encoder = PYSONEncoder()
+        domain = [
+            ('id', 'in', list(product_ids)),
+            ]
+        action['pyson_domain'] = encoder.encode(domain)
+        action['pyson_context'] = encoder.encode(self._context())
+        name_suffix = ', '.join(r.rec_name for r in self.records[:5])
+        if len(self.records) > 5:
+            name_suffix += ',...'
+        action['name'] += f' ({name_suffix})'
+        return action, {}

modules/sale/sale.xml

@@ -542,5 +542,16 @@ this repository contains the full copyright notices and license terms. -->
                 eval="Eval('context', {}).get('modify_header', False)"
                 pyson="1"/>
         </record>
+
+        <record model="ir.action.wizard" id="wizard_sale_open_product">
+            <field name="name">Products</field>
+            <field name="wiz_name">sale.open_product</field>
+            <field name="model">sale.sale</field>
+        </record>
+        <record model="ir.action.keyword" id="wizard_sale_open_product_keyword1">
+            <field name="keyword">form_relate</field>
+            <field name="model">sale.sale,-1</field>
+            <field name="action" ref="wizard_sale_open_product"/>
+        </record>
     </data>
 </tryton>

modules/sale_price_list/__init__.py

@@ -18,3 +18,6 @@ def register():
         configuration.Configuration,
         configuration.ConfigurationSalePriceList,
         module='sale_price_list', type_='model')
+    Pool.register(
+        sale.OpenProduct,
+        module='sale_price_list', type_='wizard')

modules/sale_price_list/product.py

@@ -63,10 +63,14 @@ class SaleContext(metaclass=PoolMeta):
     def default_price_list(cls, **pattern):
         pool = Pool()
         Configuration = pool.get('sale.configuration')
-        config = Configuration(1)
-        price_list = config.get_multivalue('sale_price_list', **pattern)
-        if price_list:
-            return price_list.id
+        context = Transaction().context
+        price_list = context.get('price_list')
+        if price_list is None:
+            config = Configuration(1)
+            price_list = config.get_multivalue('sale_price_list', **pattern)
+            if price_list:
+                price_list = price_list.id
+        return price_list
 
     @fields.depends(methods=['on_change_customer'])
     def on_change_company(self):

modules/sale_price_list/sale.py

@@ -66,3 +66,16 @@ class Line(metaclass=PoolMeta):
             if getattr(self.sale, 'price_list', None):
                 context['price_list'] = self.sale.price_list.id
         return context
+
+
+class OpenProduct(metaclass=PoolMeta):
+    __name__ = 'sale.open_product'
+
+    def _context(self):
+        context = super()._context()
+        price_lists = {r.price_list for r in self.records}
+        if len(price_lists) == 1:
+            price_list, = price_lists
+            if price_list:
+                context['price_list'] = price_list.id
+        return context