fix: Update 7.6

__init__.py

@@ -1,5 +1,6 @@
 from trytond.pool import Pool
-from . import product, sale, production, invoice, user, report_close_statement
+from . import (
+    product, sale, production, invoice, user, report_close_statement, report)
 
 __all__ = ['register']
 
@@ -10,9 +11,14 @@ def register():
         invoice.InvoiceLine,
         sale.Sale,
         sale.Line,
+        sale.SaleLineDeletedLog,
         user.User,
         production.Production,
         report_close_statement.ReportCloseStatementStart,
+        report.ReportSaleProduct,
+        report.ReportSaleByUser,
+        report.ReportSaleByZone,
+        report.ReportSaleContext,
         module='sale_fast_food', type_='model')
     Pool.register(
         report_close_statement.PrintReportCloseStatement,

invoice.py

@@ -1,6 +1,4 @@
-from trytond.pool import Pool, PoolMeta
-from trytond.model import ModelView, fields
-from trytond.exceptions import UserError
+from trytond.pool import PoolMeta
 from trytond.pyson import Eval
 
 
@@ -13,4 +11,3 @@ class InvoiceLine(metaclass=PoolMeta):
 
         cls.product.states['required'] = (Eval('type') == 'line')
         cls.unit_price.domain = []
-

locale/es.po

@@ -58,6 +58,98 @@ msgctxt "field:sale.print_cash_register.start,shop:"
 msgid "Shop"
 msgstr "Tienda"
 
+msgctxt "field:sale_fast_food.report.context,from_date:"
+msgid "From Date"
+msgstr "Desde la Fecha"
+
+msgctxt "field:sale_fast_food.report.context,to_date:"
+msgid "To Date"
+msgstr "Hasta la Fecha"
+
+msgctxt "model:ir.action,name:act_report_sale_fast_food_product_pizza"
+msgid "Pizzas Sold by Product"
+msgstr "Pizzas Vendidas Por Producto"
+
+msgctxt "model:ir.ui.menu,name:menu_sale_fast_food_pizza"
+msgid "Pizzas Sold by Product"
+msgstr "Pizzas Vendidas Por Producto"
+
+msgctxt "model:ir.action,name:act_report_sale_fast_food_by_user"
+msgid "Sales by User"
+msgstr "Ventas Por Usuario"
+
+msgctxt "model:ir.ui.menu,name:menu_sale_fast_food_by_user"
+msgid "Sales by User"
+msgstr "Ventas Por Usuario"
+
+msgctxt "model:ir.action,name:act_report_sale_fast_food_zone"
+msgid "Sales by Zone"
+msgstr "Ventas Por Zona"
+
+msgctxt "model:ir.ui.menu,name:menu_sale_fast_food_zone"
+msgid "Sales by Zone"
+msgstr "Ventas Por Zona"
+
+msgctxt "field:sale_fast_food.reporting.product,product_pizza:"
+msgid "Product"
+msgstr "Pizza"
+
+msgctxt "field:sale_fast_food.reporting.product,quantity:"
+msgid "Quantity"
+msgstr "Cantidad"
+
+msgctxt "field:sale_fast_food.reporting.by_user,user:"
+msgid "User"
+msgstr "Usuario"
+
+msgctxt "field:sale_fast_food.reporting.by_user,completed_sales:"
+msgid "Completed Sales"
+msgstr "# Ventas"
+
+msgctxt "field:sale_fast_food.reporting.by_user,untaxed_amount:"
+msgid "Untaxed Amount"
+msgstr "Base Imponible"
+
+msgctxt "field:sale_fast_food.reporting.by_user,tax_amount:"
+msgid "Tax Amount"
+msgstr "Impuestos"
+
+msgctxt "field:sale_fast_food.reporting.by_user,total_amount:"
+msgid "Total Amount"
+msgstr "Total"
+
+msgctxt "field:sale_fast_food.reporting.by_user,total_tip_amount:"
+msgid "Total Tip Amount"
+msgstr "Propinas"
+
+msgctxt "field:sale_fast_food.reporting.zone,zone:"
+msgid "Zone"
+msgstr "Zona"
+
+msgctxt "field:sale_fast_food.reporting.zone,table:"
+msgid "Table"
+msgstr "Mesa"
+
+msgctxt "field:sale_fast_food.reporting.zone,completed_sales:"
+msgid "Completed Sales"
+msgstr "# Ventas"
+
+msgctxt "field:sale_fast_food.reporting.zone,untaxed_amount:"
+msgid "Untaxed Amount"
+msgstr "Base Imponible"
+
+msgctxt "field:sale_fast_food.reporting.zone,tax_amount:"
+msgid "Tax Amount"
+msgstr "Impuestos"
+
+msgctxt "field:sale_fast_food.reporting.zone,total_amount:"
+msgid "Total Amount"
+msgstr "Total"
+
+msgctxt "field:sale_fast_food.reporting.zone,total_tip_amount:"
+msgid "Total Tip Amount"
+msgstr "Propinas"
+
 msgctxt "wizard_button:sale.print_cash_register,start,end:"
 msgid "Cancel"
 msgstr "Cancelar"

product.py

@@ -1,6 +1,6 @@
-from trytond.pool import Pool, PoolMeta
+from trytond.pool import PoolMeta
 from trytond.model import fields
-from trytond.pyson import Eval, Bool
+from trytond.pyson import Eval
 
 
 class Product(metaclass=PoolMeta):

production.py

@@ -1,23 +1,22 @@
 # 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 decimal import Decimal
-
-from trytond.pool import Pool, PoolMeta
-from trytond.model import fields
-from trytond.modules.product import price_digits, round_price
-
-from trytond.exceptions import UserError
+# from decimal import Decimal
+from trytond.pool import PoolMeta
+# from trytond.model import fields
 
 
 BOM_CHANGES = ['bom', 'product', 'quantity', 'uom', 'warehouse', 'location',
                'company', 'inputs', 'outputs']
 
+
 class Production(metaclass=PoolMeta):
     "Production"
     __name__ = 'production'
 
-
-    @fields.depends(*BOM_CHANGES)
+    """
+    @fields.depends(
+        'bom', 'product', 'uom', 'quantity', 'company', 'inputs', 'outputs',
+        methods=['_explode_move_values'])
     def explode_bom(self):
         pool = Pool()
         Uom = pool.get('product.uom')
@@ -29,34 +28,32 @@ class Production(metaclass=PoolMeta):
 
         inputs = []
         for input_ in self.bom.inputs:
-            if input_.product.producible:
-                for input_ in input_.product.template.boms.inputs:
+            # if input_.product.producible:
+            #     for input_ in input_.product.template.boms.inputs:
             quantity = input_.compute_quantity(factor)
-                    move = self._explode_move_values(
-                        self.picking_location, self.location, self.company,
-                        input_, quantity)
+            move = self._explode_move_values('input', input_, quantity)
             if move:
                 inputs.append(move)
-                        quantity = Uom.compute_qty(input_.uom, quantity,
-                                                   input_.product.default_uom, round=False)
-            else:
-                quantity = input_.compute_quantity(factor)
-                move = self._explode_move_values(
-                    self.picking_location, self.location, self.company,
-                    input_, quantity)
-                if move:
-                    inputs.append(move)
-                    quantity = Uom.compute_qty(input_.uom, quantity,
+                quantity = Uom.compute_qty(
+                    input_.uom, quantity,
                     input_.product.default_uom, round=False)
+            # else:
+            #     quantity = input_.compute_quantity(factor)
+            #     move = self._explode_move_values('output', input_, quantity)
+            #     if move:
+            #         inputs.append(move)
+            #         quantity = Uom.compute_qty(
+                # input_.uom, quantity,
+            #   input_.product.default_uom, round=False)
         self.inputs = inputs
 
         outputs = []
         for output in self.bom.outputs:
             quantity = output.compute_quantity(factor)
-            move = self._explode_move_values(
-                self.location, self.output_location, self.company, output,
+            move = self._explode_move_values('output', output,
                                              quantity)
             if move:
                 move.unit_price = Decimal(0)
                 outputs.append(move)
         self.outputs = outputs
+    """

report.py

@@ -0,0 +1,280 @@
+from trytond.model import ModelSQL, ModelView, fields
+from trytond.pool import Pool
+from trytond.pyson import If, Eval
+from sql import Literal, Null
+from sql.aggregate import Min, Sum, Count
+from sql.functions import CurrentTimestamp
+from trytond.transaction import Transaction
+import datetime
+
+
+class ReportSaleContext(ModelView):
+    """Contexto de reportes de miembros de familia"""
+    __name__ = 'sale_fast_food.report.context'
+
+    from_date = fields.Date(
+        "From Date",
+        domain=[
+            If(Eval('to_date') & Eval('from_date'),
+               ('from_date', '<=', Eval('to_date')),
+               ()),
+            If(Eval('from_date'),
+               ('from_date', '<=', datetime.date.today()))
+        ])
+
+    to_date = fields.Date(
+        "To Date",
+        domain=[
+            If(Eval('from_date') & Eval('to_date'),
+               ('to_date', '>=', Eval('from_date')),
+               ()),
+            If(Eval('to_date'),
+               ('to_date', '<=', datetime.date.today()))
+        ])
+
+
+class ReportSaleAbstract(ModelSQL):
+
+    @classmethod
+    def table_query(cls):
+        from_item, tables = cls._joins()
+
+        final_query = from_item.select(
+            *cls._columns(tables),
+            where=cls._where(tables),
+            group_by=cls._group_by(tables)
+        )
+
+        return final_query
+
+    @classmethod
+    def _joins(cls):
+        pool = Pool()
+        tables = {}
+
+        Sale = pool.get('sale.sale')
+        tables['sale.sale'] = sale = Sale.__table__()
+
+        SaleLine = pool.get('sale.line')
+        tables['sale.line'] = sale_line = SaleLine.__table__()
+
+        ProductTemplate = pool.get('product.template')
+        tables[
+            'product.template'
+        ] = product_template = ProductTemplate.__table__()
+
+        ProductProduct = pool.get('product.product')
+        tables['product.product'] = product = ProductProduct.__table__()
+
+        from_item = sale_line.left_join(
+            product,
+            condition=product.id == sale_line.product
+        ).left_join(
+            product_template,
+            condition=product.template == product_template.id
+        ).left_join(
+            sale,
+            condition=sale.id == sale_line.sale
+        )
+
+        return from_item, tables
+
+    @classmethod
+    def _columns(cls, tables):
+        columns = [
+            cls._column_id(tables).as_('id'),
+            Literal(0).as_('create_uid'),
+            CurrentTimestamp().as_('create_date'),
+            cls.write_uid.sql_cast(Literal(Null)).as_('write_uid'),
+            cls.write_date.sql_cast(Literal(Null)).as_('write_date'),
+        ]
+
+        return columns
+
+    @classmethod
+    def _where(cls, tables):
+        context = Transaction().context
+        where = Literal(True)
+
+        from_date = context.get('from_date')
+        to_date = context.get('to_date')
+
+        sale = tables['sale.sale']
+        if from_date:
+            where &= sale.sale_date >= from_date
+
+        if to_date:
+            where &= sale.sale_date <= to_date
+
+        return where
+
+    @classmethod
+    def _group_by(cls, tables):
+        raise NotImplementedError()
+
+    @classmethod
+    def _column_id(cls, tables):
+        sale_line = tables['sale.line']
+        return Min(sale_line.id)
+
+
+class ReportSaleProduct(ReportSaleAbstract, ModelView):
+    """Report Sale Group by Product"""
+    __name__ = 'sale_fast_food.reporting.product'
+
+    product_pizza = fields.Many2One('product.product', "Product")
+    quantity = fields.Float("Quantity")
+
+    @classmethod
+    def _columns(cls, tables):
+        sale_line = tables['sale.line']
+
+        return super(ReportSaleProduct, cls)._columns(tables) + [
+            sale_line.product.as_('product_pizza'),
+            Sum(sale_line.quantity).as_('quantity')
+        ]
+
+    @classmethod
+    def _group_by(cls, tables):
+        sale_line = tables['sale.line']
+
+        return [
+            sale_line.product
+        ]
+
+    @classmethod
+    def _where(cls, tables):
+        where = super(ReportSaleProduct, cls)._where(tables)
+        product_template = tables['product.template']
+        where &= product_template.pizza == Literal(True)
+
+        return where
+
+
+class ReportSaleByUser(ReportSaleAbstract, ModelView):
+    """Report Sale Group by User"""
+    __name__ = 'sale_fast_food.reporting.by_user'
+
+    user = fields.Many2One('res.user', "User")
+    completed_sales = fields.Integer("Completed Sales")
+    untaxed_amount = fields.Numeric(
+        "Untaxed Amount", digits='currency', readonly=True)
+    tax_amount = fields.Numeric(
+        "Tax Amount", digits='currency', readonly=True)
+    total_amount = fields.Numeric(
+        "Total Amount", digits='currency', readonly=True)
+    total_tip_amount = fields.Numeric(
+        "Total Tip Amount", digits='currency', readonly=True)
+    currency = fields.Many2One(
+        'currency.currency', 'Currency', required=True)
+
+    @classmethod
+    def _joins(cls):
+        pool = Pool()
+        tables = {}
+
+        Sale = pool.get('sale.sale')
+        tables['sale.sale'] = sale = Sale.__table__()
+
+        from_item = sale
+
+        return from_item, tables
+
+    @classmethod
+    def _columns(cls, tables):
+        sale = tables['sale.sale']
+        return super(ReportSaleByUser, cls)._columns(tables) + [
+            sale.create_uid.as_('user'),
+            Count(Literal(1)).as_('completed_sales'),
+            Sum(sale.untaxed_amount_cache).as_('untaxed_amount'),
+            Sum(sale.tax_amount_cache).as_('tax_amount'),
+            Sum(sale.total_amount_cache).as_('total_amount'),
+            Sum(sale.total_tip_cache).as_('total_tip_amount'),
+            sale.currency.as_('currency'),
+        ]
+
+    @classmethod
+    def _group_by(cls, tables):
+        sale = tables['sale.sale']
+
+        return [
+            sale.create_uid,
+            sale.currency
+        ]
+
+    @classmethod
+    def _column_id(cls, tables):
+        sale = tables['sale.sale']
+        return Min(sale.id)
+
+
+class ReportSaleByZone(ReportSaleAbstract, ModelView):
+    """Report Sale Group by Zone"""
+    __name__ = 'sale_fast_food.reporting.zone'
+
+    zone = fields.Many2One('sale.zone', "Zone")
+    table = fields.Many2One('sale.table', "Table")
+    completed_sales = fields.Integer("Completed Sales")
+    untaxed_amount = fields.Numeric(
+        "Untaxed Amount", digits='currency', readonly=True)
+    tax_amount = fields.Numeric(
+        "Tax Amount", digits='currency', readonly=True)
+    total_amount = fields.Numeric(
+        "Total Amount", digits='currency', readonly=True)
+    total_tip_amount = fields.Numeric(
+        "Total Tip Amount", digits='currency', readonly=True)
+    currency = fields.Many2One(
+        'currency.currency', 'Currency', required=True)
+
+    @classmethod
+    def _joins(cls):
+        pool = Pool()
+        tables = {}
+
+        Sale = pool.get('sale.sale')
+        tables['sale.sale'] = sale = Sale.__table__()
+
+        Table = pool.get('sale.table')
+        tables['sale.table'] = table = Table.__table__()
+
+        Zone = pool.get('sale.zone')
+        tables['sale.table'] = zone = Zone.__table__()
+
+        from_item = sale.left_join(
+            table,
+            condition=table.id == sale.table
+        ).left_join(
+            zone,
+            condition=zone.id == table.zone
+        )
+
+        return from_item, tables
+
+    @classmethod
+    def _columns(cls, tables):
+        sale = tables['sale.sale']
+        return super(ReportSaleByZone, cls)._columns(tables) + [
+            sale.zone.as_('zone'),
+            sale.table.as_('table'),
+            Count(Literal(1)).as_('completed_sales'),
+            Sum(sale.untaxed_amount_cache).as_('untaxed_amount'),
+            Sum(sale.tax_amount_cache).as_('tax_amount'),
+            Sum(sale.total_amount_cache).as_('total_amount'),
+            Sum(sale.total_tip_cache).as_('total_tip_amount'),
+            sale.currency.as_('currency'),
+        ]
+
+    @classmethod
+    def _group_by(cls, tables):
+        sale = tables['sale.sale']
+
+        return [
+            sale.zone,
+            sale.table,
+            sale.currency
+        ]
+
+    @classmethod
+    def _column_id(cls, tables):
+        sale = tables['sale.sale']
+        return Min(sale.id)

report.xml

@@ -0,0 +1,103 @@
+<?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_fast_food_report_view_form">
+            <field name="model">sale_fast_food.report.context</field>
+            <field name="type">form</field>
+            <field name="name">sale_fast_food_report_context_form</field>
+        </record>
+
+        <!-- Report by Product-->
+		<record model="ir.ui.view" id="report_sale_fast_food_product_pizza_view_list">
+			<field name="model">sale_fast_food.reporting.product</field>
+            <field name="type">tree</field>
+            <field name="name">pizzas_sold_by_product_list</field>
+        </record>
+
+		<record model="ir.action.act_window" id="act_report_sale_fast_food_product_pizza">
+            <field name="name">Pizzas Sold by Product</field>
+            <field name="res_model">sale_fast_food.reporting.product</field>
+			<field name="context_model">sale_fast_food.report.context</field>
+        </record>
+
+		<record model="ir.action.act_window.view" id="act_report_sale_fast_food_product_pizza_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="report_sale_fast_food_product_pizza_view_list"/>
+            <field name="act_window" ref="act_report_sale_fast_food_product_pizza"/>
+        </record>
+
+        <!-- Report by Product-->
+        <record model="ir.ui.view" id="report_sale_fast_food_by_user_view_list">
+			<field name="model">sale_fast_food.reporting.by_user</field>
+            <field name="type">tree</field>
+            <field name="name">sales_by_user_list</field>
+        </record>
+
+		<record model="ir.action.act_window" id="act_report_sale_fast_food_by_user">
+            <field name="name">Sales by User</field>
+            <field name="res_model">sale_fast_food.reporting.by_user</field>
+			<field name="context_model">sale_fast_food.report.context</field>
+        </record>
+
+		<record model="ir.action.act_window.view" id="act_report_sale_fast_food_by_user_view1">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="report_sale_fast_food_by_user_view_list"/>
+            <field name="act_window" ref="act_report_sale_fast_food_by_user"/>
+        </record>
+
+        <!-- Report by Zone-->
+        <record model="ir.ui.view" id="report_sale_fast_food_zone_view_list">
+			<field name="model">sale_fast_food.reporting.zone</field>
+            <field name="type">tree</field>
+            <field name="name">sales_by_zone_list</field>
+        </record>
+
+		<record model="ir.action.act_window" id="act_report_sale_fast_food_zone">
+            <field name="name">Sales by Zone</field>
+            <field name="res_model">sale_fast_food.reporting.zone</field>
+			<field name="context_model">sale_fast_food.report.context</field>
+        </record>
+
+		<record model="ir.action.act_window.view" id="act_report_sale_fast_food_zone_view1">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="report_sale_fast_food_zone_view_list"/>
+            <field name="act_window" ref="act_report_sale_fast_food_zone"/>
+        </record>
+
+	    <menuitem
+		    name="Pizzas Sold by Product"
+	        parent="sale.menu_reporting"
+		    sequence="10"
+		    id="menu_sale_fast_food_pizza"
+		    icon="tryton-graph"/>
+        <menuitem
+		    name="Sales by User"
+	        parent="sale.menu_reporting"
+		    sequence="20"
+		    id="menu_sale_fast_food_by_user"
+		    icon="tryton-graph"/>
+        <menuitem
+		    name="Sales by Zone"
+	        parent="sale.menu_reporting"
+		    sequence="30"
+		    id="menu_sale_fast_food_zone"
+		    icon="tryton-graph"/>
+        <record model="ir.action.keyword" id="act_report_sale_fast_food_product_pizza_keyword1">
+            <field name="keyword">tree_open</field>
+            <field name="model" ref="menu_sale_fast_food_pizza"/>
+            <field name="action" ref="act_report_sale_fast_food_product_pizza"/>
+        </record>
+		<record model="ir.action.keyword" id="act_report_sale_fast_food_by_user_keyword1">
+            <field name="keyword">tree_open</field>
+            <field name="model" ref="menu_sale_fast_food_by_user"/>
+            <field name="action" ref="act_report_sale_fast_food_by_user"/>
+        </record>
+        <record model="ir.action.keyword" id="act_report_sale_fast_food_zone_keyword1">
+            <field name="keyword">tree_open</field>
+            <field name="model" ref="menu_sale_fast_food_zone"/>
+            <field name="action" ref="act_report_sale_fast_food_zone"/>
+        </record>
+    </data>
+</tryton>

report_close_statement.py

@@ -43,10 +43,11 @@ class ReportCloseStatementStart(ModelView):
     @classmethod
     def default_shop(cls):
         context = Transaction().context
+        if context:
             shop = context['shop']
-
             if shop:
                 return shop
+        return
 
 
 class PrintReportCloseStatement(Wizard):

report_close_statement.xml

@@ -5,7 +5,6 @@ this repository contains the full copyright notices and license terms. -->
   <data>
     <record model="ir.action.report" id="report_close_statement">
       <field name="name">Close statement</field>
-      <field name="model"></field>
       <field name="report_name">sale.cash_register</field>
       <field name="report">sale_fast_food/report/close_statement.fodt</field>
       <field name="template_extension">odt</field>

sale.py

@@ -13,11 +13,19 @@ class Sale(metaclass=PoolMeta):
     __name__ = 'sale.sale'
 
     pizza_number = fields.Integer("Number pizza")
+    credito = fields.Boolean("Credito")
     total_discount = fields.Function(
         Monetary(
             "Total Discount", digits='currency', currency='currency'),
         'get_amount')
-    total_discount_cache = fields.Numeric("Total Discount cache", digits='currency')
+    total_discount_cache = fields.Numeric(
+        "Total Discount cache", digits='currency')
+    total_tip = fields.Function(
+        Monetary(
+            "Total Tip", digits='currency', currency='currency'),
+        'get_amount')
+    total_tip_cache = fields.Numeric(
+        "Total Tip cache", digits="currency")
 
     @classmethod
     def __setup__(cls):
@@ -40,6 +48,7 @@ class Sale(metaclass=PoolMeta):
         self.tax_amount = Decimal('0.0')
         self.total_amount = Decimal('0.0')
         self.total_discount = Decimal('0.0')
+        self.total_tip = Decimal('0.0')
 
         if self.lines:
             for line in self.lines:
@@ -50,6 +59,7 @@ class Sale(metaclass=PoolMeta):
             self.tax_amount = self.currency.round(self.tax_amount)
         self.total_amount = self.untaxed_amount + self.tax_amount
         if self.currency:
+            self.total_tip = self.currency.round(self.total_tip)
             self.total_discount = self.currency.round(self.total_discount)
             self.total_amount = self.currency.round(self.total_amount)
 
@@ -60,6 +70,7 @@ class Sale(metaclass=PoolMeta):
             sale.tax_amount_cache = sale.tax_amount
             sale.total_amount_cache = sale.total_amount
             sale.total_discount_cache = sale.total_discount
+            sale.total_tip_cache = sale.total_tip
         cls.save(sales)
 
     @classmethod
@@ -68,6 +79,7 @@ class Sale(metaclass=PoolMeta):
         tax_amount = {}
         total_amount = {}
         total_discount = {}
+        total_tip = {}
         if {'tax_amount', 'total_amount'} & set(names):
             compute_taxes = True
         else:
@@ -80,10 +92,10 @@ class Sale(metaclass=PoolMeta):
             if (sale.state in cls._states_cached
                     and sale.untaxed_amount_cache is not None
                     and sale.tax_amount_cache is not None
-                    and sale.total_amount_cache is not None
-                    and sale.total_discount_cache is not None):
+                    and sale.total_amount_cache is not None):
                 untaxed_amount[sale.id] = sale.untaxed_amount_cache
                 total_discount[sale.id] = sale.total_discount_cache
+                total_tip[sale.id] = sale.total_tip_cache
                 if compute_taxes:
                     tax_amount[sale.id] = sale.tax_amount_cache
                     total_amount[sale.id] = sale.total_amount_cache
@@ -92,8 +104,16 @@ class Sale(metaclass=PoolMeta):
                     (line.amount for line in sale.lines
                         if line.type == 'line'), Decimal(0)), 2)
                 total_discount[sale.id] = round(sum(
-                    (line.discount_amount for line in sale.lines
-                        if line.type == 'line'), Decimal(0)), 2)
+                    (line.discount_amount * Decimal(
+                        line.quantity) for line in sale.lines
+                        if line.discount_amount and line.type == 'line'
+                     ), Decimal(0)), 2)
+                total_tip[sale.id] = round(
+                    sum((
+                        line.amount for line in sale.lines
+                        if line.product and line.product.tip and (
+                                line.type == 'line')
+                    ), Decimal(0)), 2)
                 if compute_taxes:
                     tax_amount[sale.id] = sale.get_tax_amount()
                     total_amount[sale.id] = (
@@ -104,6 +124,7 @@ class Sale(metaclass=PoolMeta):
             'tax_amount': tax_amount,
             'total_amount': total_amount,
             'total_discount': total_discount,
+            'total_tip': total_tip
             }
         for key in list(result.keys()):
             if key not in names:
@@ -126,10 +147,6 @@ class Sale(metaclass=PoolMeta):
 
     @classmethod
     def get_invoice(cls, record):
-        pool = Pool()
-        ctx = Transaction().context
-        Shop = pool.get('sale.shop')
-        shop = Shop.search([('id', '=', ctx["shop"])])[0]
         if record.state != 'draft' and record.invoices:
             invoice = record.invoices[0]
             data = {}
@@ -151,8 +168,11 @@ class Sale(metaclass=PoolMeta):
         data = {}
         shop = Shop.search([('id', '=', ctx["shop"])])[0]
         data["shop_name"] = shop.name
+        data["shop_nit"] = shop.company.party.tax_identifier.code
         data["shop_address"] = shop.address.street
         data['invoice'] = cls.get_invoice(record)
+        data['fe_cufe'] = record.fe_qrcode
+        data['cufe'] = record.fe_cufe
         data["party"] = record.party.name
         data["tax_identifier_type"] = record.party.tax_identifier.type_string
         data["tax_identifier_code"] = record.party.tax_identifier.code
@@ -165,7 +185,8 @@ class Sale(metaclass=PoolMeta):
             "product": line.product.name if line.type != 'title' else None,
             "quantity": line.quantity if line.type != 'title' else None,
             "uom": line.unit.symbol if line.type != 'title' else None,
-            "unit_price": str(line.amount_w_tax) if line.type != 'title' else None,
+            "unit_price": str(line.amount_w_tax)
+            if line.type != 'title' else None,
             "taxes": str(round(line.taxes[0].rate * 100, 2)) + '%'
             if line.type != 'title' and line.taxes else None
         } for line in record.lines]
@@ -173,8 +194,10 @@ class Sale(metaclass=PoolMeta):
         data["total_discount"] = str(round(record.total_discount, 2))
         data["untaxed_amount"] = str(record.untaxed_amount)
         data["tax_amount"] = str(record.tax_amount)
+        data["total_tip"] = str(record.total_tip)
         data["total"] = str(record.total_amount)
-        data["state"] = "SUBTOTAL" if record.state == "draft" else "CUENTA FINAL"
+        data["state"] = \
+            "SUBTOTAL" if record.state == "draft" else "CUENTA FINAL"
 
         if record.payments:
             data['payments'] = [{
@@ -196,20 +219,18 @@ class Sale(metaclass=PoolMeta):
         data["city"] = report.invoice_address.subdivision_municipality.name
         data["zone"] = report.zone.name if report.zone else ""
         data["table"] = report.table.name if report.table else ""
-        # data["lines"] = [{
-        #    'type': line.type,
-        #    "product": line.product.name if line.type != 'title' else None,
-        #    "quantity": line.quantity if line.type != 'title' else None,
-        #    "uom": line.unit.name if line.type != 'title' else None}
-        #                 for line in report.lines]
-
         data["lines"] = [{
-            'type': line.type,
-            "product": line.product.name if line.type != 'title' else None,
-            "description": line.description if line.type != 'title' else None,
-            "quantity": line.quantity if line.type != 'title' else None,
-            "uom": line.unit.name if line.type != 'title' else None}
+            "type": line.type,
+            "product": line.product.name if line.type != "title" else None,
+            "description": line.description if line.type != "title" else None,
+            "quantity": line.quantity if line.type != "title" else None,
+            "uom": line.unit.name if line.type != "title" else None}
             for line in report.lines if not line.impreso]
+        data["deleted_lines"] = [{
+            "product": line.product.name,
+            "quantity": str(-1 * line.quantity),
+            "unit": line.unit.symbol
+        } for line in report.delete_lines if not line.printed]
 
         return data
 
@@ -232,6 +253,10 @@ class Sale(metaclass=PoolMeta):
             line.analytic_accounts = tuple()
             line.impreso = True
             line.save()
+
+        for line in record.delete_lines:
+            line.printed = True
+            line.save()
         record.save()
 
     @classmethod
@@ -255,13 +280,28 @@ class Sale(metaclass=PoolMeta):
             user_name = context['employee.rec_name']
         else:
             user_name = ""
-        content = {"content": str(json.dumps(bill)),
-                   "ip_printer": str(printer.ip_address),
-                   "user_name": user_name}
+
+        content = {
+            "content": str(json.dumps(bill)),
+            "printer_type": "",
+            "ip_printer": "",
+            "user_name": user_name,
+            "idVendor": "",
+            "idProduct": ""}
+
+        if printer.type_ == 'network':
+            content["printer_type"] = "Network"
+            content["ip_printer"] = str(printer.ip_address)
+        else:
+            if printer.type_ == 'usb':
+                content["printer_type"] = "USB"
+                content["idVendor"] = str(printer.idVendor)
+                content["idProduct"] = str(printer.idProduct)
+
         headers = {"accept": 'application/json',
                    'Content-Type': 'application/json'}
-
-        response = requests.post(url, data=json.dumps(content), headers=headers)
+        requests.post(
+            url, data=json.dumps(content), headers=headers, timeout=5)
 
     @classmethod
     @ModelView.button
@@ -284,13 +324,29 @@ class Sale(metaclass=PoolMeta):
             user_name = context['employee.rec_name']
         else:
             user_name = ""
+
         content = {"content": str(json.dumps(customer_order)),
-                   "ip_printer": str(printer.ip_address),
-                   "user_name": user_name}
+                   "printer_type": "",
+                   "ip_printer": "",
+                   "user_name": user_name,
+                   "idVendor": "",
+                   "idProduct": ""}
+
+        if printer.type_ == 'network':
+            content["printer_type"] = "Network"
+            content["ip_printer"] = str(printer.ip_address)
+        else:
+            if printer.type_ == 'usb':
+                content["printer_type"] = "USB"
+                content["idVendor"] = str(printer.idVendor)
+                content["idProduct"] = str(printer.idProduct)
+
         headers = {"accept": 'application/json',
                    'Content-Type': 'application/json'}
         cls.impreso([record])
-        response = requests.post(url, data=json.dumps(content),
+
+        requests.post(
+            url, data=str(json.dumps(content)),
             headers=headers)
 
     @classmethod
@@ -311,16 +367,33 @@ class Sale(metaclass=PoolMeta):
         url = f"http://{printer.api.ip_address}/order_bar"
         customer_order = cls.report_customer_order(records)
         cls.impreso([record])
+
         if 'employee.rec_name' in context.keys():
             user_name = context['employee.rec_name']
         else:
             user_name = ""
-        content = {"content": str(json.dumps(customer_order)),
-                   "ip_printer": str(printer.ip_address),
-                   "user_name": user_name}
-        headers = {"accept": 'application/json',
+
+        content = {
+            "content": str(json.dumps(customer_order)),
+            "printer_type": "",
+            "ip_printer": "",
+            "user_name": user_name,
+            "idVendor": "",
+            "idProduct": ""}
+
+        if printer.type_ == 'network':
+            content["printer_type"] = "Network"
+            content["ip_printer"] = str(printer.ip_address)
+        else:
+            if printer.type_ == 'usb':
+                content["printer_type"] = "USB"
+                content["idVendor"] = str(printer.idVendor)
+                content["idProduct"] = str(printer.idProduct)
+
+        headers = {
+            "accept": 'application/json',
             'Content-Type': 'application/json'}
-        response = requests.post(url, data=json.dumps(content),
+        requests.post(url, data=json.dumps(content),
                       headers=headers)
 
 
@@ -332,14 +405,23 @@ class Line(metaclass=PoolMeta):
     impreso = fields.Boolean("Impreso")
     bought_pizza = fields.Boolean("Sold pizza")
 
+    @classmethod
+    def delete(cls, lines):
+        for line in lines:
+            if line.impreso and line.type == 'line':
+                cls._create_sale_line_deleted_log(line)
+        super(Line, cls).delete(lines)
+
     @fields.depends('product', 'unit', 'sale',
                     '_parent_sale.party', '_parent_sale.invoice_party',
                     '_parent_sale.pizza_number',
+                    '_parent_product.template',
+                    '_parent_product._parent_template.pizza',
                     methods=['compute_taxes', 'compute_unit_price',
                              'on_change_with_amount'])
     def on_change_product(self):
         super(Line, self).on_change_product()
-        if self.product and self.product.pizza:
+        if self.product and self.product.template.pizza:
             self.pizza = self.sale.pizza_number
             self.bought_pizza = True
         else:
@@ -350,3 +432,10 @@ class Line(metaclass=PoolMeta):
         Production = super(Line, self).get_production(product_quantities)
 
         return Production
+
+
+class SaleLineDeletedLog(metaclass=PoolMeta):
+    """Sale Line Deleted Log"""
+    __name__ = 'sale.line_deleted'
+
+    printed = fields.Boolean("Printed")

sale.xml

@@ -2,6 +2,7 @@
 <!--This file 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_view_tree">
             <field name="model">sale.sale</field>
 	    <field name="inherit" ref="sale.sale_view_tree"/>
@@ -20,27 +21,27 @@
 	<record model="ir.model.button" id="sale_add_pizza_button">
             <field name="name">add_pizza</field>
             <field name="string">Add Pizza</field>
-        <field name="model" search="[('model', '=', 'sale.sale')]"/>
+            <field name="model">sale.sale</field>
 	</record>
 	<record model="ir.model.button" id="sale_order_kitchen_button">
             <field name="name">kitchen</field>
             <field name="string">Kitchen</field>
-        <field name="model" search="[('model', '=', 'sale.sale')]"/>
+	    <field name="model">sale.sale</field>
 	</record>
 	<record model="ir.model.button" id="sale_order_bar_button">
             <field name="name">bar</field>
             <field name="string">Bar</field>
-        <field name="model" search="[('model', '=', 'sale.sale')]"/>
+	    <field name="model">sale.sale</field>
 	</record>
 	<record model="ir.model.button" id="sale_print_bill_button">
             <field name="name">print_bill</field>
             <field name="string">Bill</field>
-        <field name="model" search="[('model', '=', 'sale.sale')]"/>
+	    <field name="model">sale.sale</field>
 	</record>
 	<record model="ir.model.button" id="sale_impreso_button">
             <field name="name">impreso</field>
             <field name="string">Impreso</field>
-        <field name="model" search="[('model', '=', 'sale.sale')]"/>
+	    <field name="model">sale.sale</field>
 	</record>
 	<record model="ir.action.report" id="report_customer_order">
             <field name="name">Customer Order</field>
@@ -53,4 +54,5 @@
             <field name="model">sale.sale,-1</field>
             <field name="action" ref="report_customer_order"/>
 	</record>
+    </data>
 </tryton>

setup.py

@@ -127,7 +127,7 @@ setup(name=name,
         ],
     license='GPL-3',
     python_requires='>=3.7',
-    install_requires=requires,
+    # install_requires=requires,
     extras_require={
         'test': tests_require,
         },

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)

tryton.cfg

@@ -1,17 +1,21 @@
 [tryton]
-version=6.8.0
+version=7.6.0
 depends:
     ir
     res
     product
     sale
+    sale_discount
     sale_supply_production
-    #sale_printer
+    sale_line_delete_log
+    sale_printer
     production
     account_invoice
     sale_shop
+    sale_pos_table
 xml:
     product.xml
     sale.xml
     user.xml
     report_close_statement.xml
+    report.xml

user.py

@@ -1,8 +1,10 @@
 from trytond.model import fields
-from trytond.pool import Pool, PoolMeta
+from trytond.pool import PoolMeta
+
 
 class User(metaclass=PoolMeta):
     "User"
     __name__ = 'res.user'
 
     waiter = fields.Boolean('Waiter')
+    not_restaurant = fields.Boolean('Not Restaurant')

view/pizzas_sold_by_product_list.xml

@@ -0,0 +1,7 @@
+<?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="product_pizza"/>
+    <field name="quantity" sum="1"/>
+</tree>

view/product_form.xml

@@ -13,8 +13,11 @@
     <field name="kitchen"/>
     <label name="bar"/>
     <field name="bar"/>
-	<newline/>
+  </xpath>
+  <xpath expr="//field[@name='default_uom']" position="after">
+    <group id="boms">
       <label name="boms"/>
-	<field name="boms" xexpand="1"/>
+      <field name="boms"/>
+    </group>
   </xpath>
 </data>

view/sale_fast_food_report_context_form.xml

@@ -0,0 +1,11 @@
+<?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="from_date"/>
+    <group id="dates" col="-1">
+        <field name="from_date"/>
+        <label name="to_date"/>
+        <field name="to_date"/>
+    </group>
+</form>

view/sale_form.xml

@@ -12,8 +12,16 @@ this repository contains the full copyright notices and license terms. -->
 	</group>
 	<newline/>
     </xpath>
-    <xpath expr="/form/notebook/page[@id='sale']/group[@id='amount']/field[@name='tax_amount']" position="after">
+    <xpath expr="/form/notebook/page[@id='sale']/group[@id='amount']/field[@name='tax_amount']"
+	   position="after">
 	    <label name="total_discount"/>
 	    <field name="total_discount"/>
+        <label name="total_tip"/>
+		<field name="total_tip"/>
+    </xpath>
+    <xpath expr="/form/notebook/page[@id='sale']/group[@id='amount']/field[@name='total_amount']"
+	   position="after">
+        <label name="credito"/>
+		<field name="credito"/>
     </xpath>
 </data>

view/sales_by_user_list.xml

@@ -0,0 +1,11 @@
+<?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="user"/>
+    <field name="completed_sales" sum="1"/>
+    <field name="untaxed_amount" sum="1"/>
+    <field name="tax_amount" sum="1"/>
+    <field name="total_amount" sum="1"/>
+    <field name="total_tip_amount" sum="1"/>
+</tree>

view/sales_by_zone_list.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. -->
+<tree>
+    <field name="zone"/>
+    <field name="table"/>
+    <field name="completed_sales" sum="1"/>
+    <field name="untaxed_amount" sum="1"/>
+    <field name="tax_amount" sum="1"/>
+    <field name="total_amount" sum="1"/>
+    <field name="total_tip_amount" sum="1"/>
+</tree>

view/user_form.xml

@@ -5,5 +5,7 @@
     <xpath expr="//field[@name='name']" position="after">
 	<label name="waiter"/>
 	<field name="waiter"/>
+    <label name="not_restaurant"/>
+    <field name="not_restaurant"/>
     </xpath>
 </data>