Feat: Sale Fast Food Product by Pizza

__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']
 
@@ -14,6 +15,8 @@ def register():
         user.User,
         production.Production,
         report_close_statement.ReportCloseStatementStart,
+        report.ReportSaleProduct,
+        report.ReportSaleContext,
         module='sale_fast_food', type_='model')
     Pool.register(
         report_close_statement.PrintReportCloseStatement,

report.py

@@ -0,0 +1,151 @@
+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
+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

report.xml

@@ -0,0 +1,48 @@
+<?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>
+
+        <!-- Family Members Per State -->
+		<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">Pizza 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>
+
+        <menuitem
+		    name="Reporting"
+		    parent="sale.menu_sale"
+		    sequence="999"
+		    id="menu_sale_fast_food_reporting"/>
+	    <menuitem
+		    name="Sale Fast Food Pizza"
+	        parent="menu_sale_fast_food_reporting"
+		    sequence="10"
+		    id="menu_sale_fast_food_pizza"
+		    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_reporting"/>
+            <field name="action" ref="act_report_sale_fast_food_product_pizza"/>
+        </record>
+    </data>
+</tryton>

tests/scenario_report_pizza.rst

@@ -0,0 +1,206 @@
+=============================
+Sale Line Delete Log Scenario
+=============================
+
+Imports::
+  >>> from decimal import Decimal
+  >>> from proteus import Model, Wizard
+  >>> from trytond.tests.tools import activate_modules
+  >>> from trytond.modules.company.tests.tools import create_company, get_company
+  >>> from trytond.modules.account.tests.tools import (
+  ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+  >>> from trytond.modules.account_invoice.tests.tools import (
+  ...     create_payment_term, set_fiscalyear_invoice_sequences)
+  >>> import datetime as dt
+  >>> today = dt.date.today()
+  >>> from trytond.tests.tools import set_user
+  >>> from trytond.modules.sale_shop.tests.tools import create_shop
+  >>> from trytond.modules.sale_line_delete_log.sale import SaleLineDeleted
+
+
+Activate modules::
+
+  >>> config = activate_modules('sale_fast_food')
+
+
+  >>> User = Model.get('res.user')
+  >>> Party = Model.get('party.party')
+  >>> Employee = Model.get('company.employee')
+  >>> Journal = Model.get('account.journal')
+  >>> PaymentMethod = Model.get('account.invoice.payment.method')
+  >>> Party = Model.get('party.party')
+  >>> ProductUom = Model.get('product.uom')
+  >>> ProductTemplate = Model.get('product.template')
+  >>> Sale = Model.get('sale.sale')
+  >>> SaleLine = Model.get('sale.line')
+
+Create company::
+
+  >>> _ = create_company()
+  >>> company = get_company()
+
+Set employee::
+
+  >>> employee_party = Party(name="Employee")
+  >>> employee_party.save()
+  >>> employee = Employee(party=employee_party)
+  >>> employee.save()
+  >>> user = User(config.user)
+  >>> user.employees.append(employee)
+  >>> user.employee = employee
+  >>> user.save()
+  >>> set_user(user.id)
+
+Create fiscal year::
+
+  >>> fiscalyear = set_fiscalyear_invoice_sequences(create_fiscalyear(company, today))
+  >>> fiscalyear.click('create_period')
+
+Create chart of accounts::
+
+  >>> _ = create_chart(company)
+  >>> accounts = get_accounts(company)
+  >>> revenue = accounts['revenue']
+  >>> expense = accounts['expense']
+  >>> cash = accounts['cash']
+
+  >>> cash_journal, = Journal.find([('type', '=', 'cash')])
+  >>> cash_journal.save()
+  >>> payment_method = PaymentMethod()
+  >>> payment_method.name = 'Cash'
+  >>> payment_method.journal = cash_journal
+  >>> payment_method.credit_account = cash
+  >>> payment_method.debit_account = cash
+  >>> payment_method.save()
+
+Create tax::
+
+  >>> tax = create_tax(Decimal('.10'))
+  >>> tax.save()
+
+Create parties::
+
+  >>> supplier = Party(name='Supplier')
+  >>> supplier.save()
+  >>> customer = Party(name='Customer')
+  >>> customer.save()
+
+Create account categories::
+
+  >>> ProductCategory = Model.get('product.category')
+  >>> account_category = ProductCategory(name="Account Category")
+  >>> account_category.accounting = True
+  >>> account_category.account_expense = expense
+  >>> account_category.account_revenue = revenue
+  >>> account_category.save()
+
+  >>> account_category_tax, = account_category.duplicate()
+  >>> account_category_tax.customer_taxes.append(tax)
+  >>> account_category_tax.save()
+
+Create product::
+
+  >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+  >>> template = ProductTemplate()
+  >>> template.name = 'product'
+  >>> template.default_uom = unit
+  >>> template.type = 'goods'
+  >>> template.salable = True
+  >>> template.pizza = True
+  >>> template.list_price = Decimal('10')
+  >>> template.account_category = account_category_tax
+  >>> template.save()
+  >>> product_pizza, = template.products
+
+  >>> template = ProductTemplate()
+  >>> template.name = 'service'
+  >>> template.default_uom = unit
+  >>> template.type = 'service'
+  >>> template.salable = True
+  >>> template.list_price = Decimal('30')
+  >>> template.account_category = account_category
+  >>> template.save()
+  >>> service, = template.products
+
+Create payment term::
+
+  >>> payment_term = create_payment_term()
+  >>> payment_term.save()
+
+Create product price list::
+
+    >>> ProductPriceList = Model.get('product.price_list')
+    >>> product_price_list = ProductPriceList()
+    >>> product_price_list.name = 'Price List'
+    >>> product_price_list.company = company
+    >>> product_price_list.save()
+
+Create an Inventory::
+
+  >>> Inventory = Model.get('stock.inventory')
+  >>> Location = Model.get('stock.location')
+  >>> storage, = Location.find([
+  ...         ('code', '=', 'STO'),
+  ...         ])
+  >>> inventory = Inventory()
+  >>> inventory.location = storage
+  >>> inventory_line = inventory.lines.new(product=product_pizza)
+  >>> inventory_line.quantity = 100.0
+  >>> inventory_line.expected_quantity = 0.0
+  >>> inventory.click('confirm')
+  >>> inventory.state
+  'done'
+
+Create Sale Shop::
+
+  >>> shop = create_shop(payment_term, product_price_list)
+  >>> shop.save()
+
+Save Sale Shop User::
+
+  >>> User = Model.get('res.user')
+  >>> user, = User.find([])
+  >>> user.shops.append(shop)
+  >>> user.shop = shop
+  >>> user.save()
+  >>> set_user(user)
+
+Sale 5 products::
+
+  >>> sale = Sale()
+  >>> sale.party = customer
+  >>> sale.payment_term = payment_term
+  >>> sale.invoice_method = 'order'
+
+  >>> sale_line = SaleLine()
+  >>> sale.lines.append(sale_line)
+
+  >>> sale_line.product = product_pizza
+  >>> sale_line.quantity = 2.0
+  >>> sale_line.impreso = True
+
+  >>> sale_line = SaleLine()
+  >>> sale.lines.append(sale_line)
+  >>> sale_line.product = product_pizza
+  >>> sale_line.quantity = 3.0
+
+  >>> sale_line = SaleLine()
+  >>> sale.lines.append(sale_line)
+  >>> sale_line.product = service
+  >>> sale_line.quantity = 5.0
+
+  >>> sale.save()
+  >>> len(sale.lines)
+  3
+
+Sale Fast Food Pizzas Sell by Product::
+  >>> ReportSellPizzas = Model.get('sale_fast_food.reporting.product')
+  >>> reports = ReportSellPizzas.find([])
+
+  >>> expected_report = {
+  ...   (product_pizza, 2)
+  ...   }
+
+  >>> actual_report = {(r.product_pizza, r.quantity) for r in reports}
+  >>> assert expected_report == actual_report, f"\n Expect: {expected_report} \n Actual: {actual_report}"

tests/scenario_sale_fast_food.rst

@@ -107,6 +107,7 @@ Create product::
   >>> template.default_uom = unit
   >>> template.type = 'goods'
   >>> template.salable = True
+  >>> template.pizza = True
   >>> template.list_price = Decimal('10')
   >>> template.account_category = account_category_tax
   >>> template.save()

tryton.cfg

@@ -18,3 +18,4 @@ xml:
     sale.xml
     user.xml
     report_close_statement.xml
+    report.xml

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/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>