add report delete products for sales

__init__.py

@@ -19,6 +19,8 @@ def register():
         sale.Sale,
         sale.SaleForceDraft,
         sale.SaleLine,
+        sale.SaleLineHistoryDelete,
+        sale.SaleLineHistoryDeleteStart,
         sale.SaleMove,
         shop.SaleShop,
         production.Production,
@@ -29,7 +31,9 @@ def register():
         module='sale_pos_frontend_rest', type_='model')
     Pool.register(
         sale.SaleSquareBoxGlobal,
+        sale.SaleLineHistoryDeleteWizard,
         module='sale_pos_frontend_rest', type_='wizard')
     Pool.register(
         sale.SaleSquareBoxGlobalReport,
+        sale.SaleLineHistoryDeleteReport,
         module='sale_pos_frontend_rest', type_='report')

sale.py

@@ -4,10 +4,13 @@ from __future__ import unicode_literals
 from datetime import date, datetime
 from sql import Table
 from trytond.pool import PoolMeta, Pool
-from trytond.model import fields, ModelSQL
+from trytond.model import fields, ModelSQL, ModelView
+from trytond.modules.product import price_digits
 from trytond.pyson import Eval
 from trytond.transaction import Transaction
-from trytond.wizard import Wizard
+from trytond.wizard import (
+    Wizard, StateTransition, StateView, Button, StateReport
+)
 from decimal import Decimal
 from trytond.wizard import StateReport
 from trytond.report import Report
@@ -81,7 +84,6 @@ class Sale(metaclass=PoolMeta):
             if tables:
                 ShopTable.write(tables, {'sale': None, 'state':'available'})
 
-
     @classmethod
     def transition_pay_(cls, sales_to_pay):
         pool = Pool()
@@ -314,6 +316,124 @@ class SaleLine(metaclass=PoolMeta):
     __name__ = 'sale.line'
     production = fields.Many2One('production', 'Production')
 
+    @classmethod
+    def delete(cls, lines):
+        HistoryDelete = Pool().get('sale.line._history.delete')
+        lines_to_create = []
+        lines_to_create_append = lines_to_create.append
+        for line in lines:
+            if line.order_sended:
+                value = {
+                    'line_id': line.id,
+                    'product': line.product,
+                    'quantity': line.quantity,
+                    'date': line.sale.sale_date,
+                    'order_status': line.sale.order_status,
+                    'sale_state': line.sale.state,
+                    'unit_price': line.unit_price,
+                    'base_price': line.base_price,
+                    'shop': line.sale.shop
+                }
+                lines_to_create_append(value)
+        super(SaleLine, cls).delete(lines)
+        if lines_to_create:
+            HistoryDelete.create(lines_to_create)
+
+
+class SaleLineHistoryDelete(ModelView, ModelSQL):
+    'Sale Line History Delete'
+    __name__ = 'sale.line._history.delete'
+
+    product = fields.Many2One('product.product', 'Product')
+    line_id = fields.Char('Line id')
+    order_status = fields.Char('Order Status')
+    sale_state = fields.Char('Sale State')
+    quantity = fields.Float('Quantity',
+        digits=(16, Eval('unit_digits', 2)))
+    shop = fields.Many2One('sale.shop', 'Shop')
+    unit_price = fields.Numeric('Unit Price', digits=price_digits)
+    date = fields.Date('Date')
+    base_price = fields.Numeric('Base Price', digits=price_digits)
+
+
+class SaleLineHistoryDeleteStart(ModelSQL, ModelView):
+    'Sale Line History Delete Start'
+    __name__ = 'line_history.delete_start'
+
+    company = fields.Many2One('company.company', 'Company', required=True)
+    start_date = fields.Date('Date', required=True)
+    end_date = fields.Date('Date', required=True)
+    shop = fields.Many2One('sale.shop', 'Shop', required=True)
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @staticmethod
+    def default_shop():
+        return Transaction().context.get('shop')
+
+    @staticmethod
+    def default_end_date():
+        Date = Pool().get('ir.date')
+        return Date.today()
+
+    @staticmethod
+    def default_start_date():
+        Date = Pool().get('ir.date')
+        today = Date.today()
+        date_ = date(today.year, today.month, 1)
+        return date_
+
+
+class SaleLineHistoryDeleteWizard(Wizard):
+    'Sale Line History Delete'
+    __name__ = 'line_history.delete_wizard'
+
+    start = StateView('line_history.delete_start',
+                      'sale_pos_frontend_rest.line_history_delete_view_form', [
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Print', 'print_', 'tryton-ok', default=True),
+                          ])
+    print_ = StateReport('line_history.delete_report')
+
+    def do_print_(self, action):
+        report_context = {
+            'company': self.start.company.id,
+            'start_date': self.start.start_date,
+            'end_date': self.start.end_date,
+            'shop': self.start.shop.id,
+        }
+        return action, report_context
+
+    def transition_print_(self):
+        return 'end'
+
+
+class SaleLineHistoryDeleteReport(Report):
+    'Sale Line History Delete Report'
+    __name__ = 'line_history.delete_report'
+
+    @classmethod
+    def get_context(cls, records, header, data):
+        report_context = super().get_context(records, header, data)
+        pool = Pool()
+        History = pool.get('sale.line._history.delete')
+        Company = pool.get('company.company')
+        Shop = pool.get('sale.shop')
+        domain = [
+            ('date', '>=', data['start_date']),
+            ('date', '<=', data['end_date']),
+            ]
+        records = History.search_read(domain)
+        record_ids = [r['id'] for r in records]
+        records = cls._get_records(record_ids, 'sale.line._history.delete', data)
+        company = Company(data['company'])
+        report_context['company'] = company
+        report_context['shop_name'] = Shop.name
+        report_context['records'] = records
+        return report_context
+
 
 class SaleSquareBoxGlobal(SaleSquareBox):
     'Sale Square Box Global'

sale.xml

@@ -36,5 +36,26 @@ The COPYRIGHT file at the top level of this repository contains the full copyrig
             id="menu_sale_square_box_global" icon="tryton-print"
             action="wizard_print_sale_square_box_global" sequence="100"/>
 
+        <record model="ir.action.report" id="report_history_delete_product">
+            <field name="name">Report History Delete Product</field>
+            <field name="model"></field>
+            <field name="report_name">line_history.delete_report</field>
+            <field name="report">sale_pos_frontend_rest/history_delete_product.fods</field>
+            <field name="template_extension">ods</field>
+            <field name="translatable">False</field>
+        </record>
+        <record model="ir.ui.view" id="line_history_delete_view_form">
+            <field name="model">line_history.delete_start</field>
+            <field name="type">form</field>
+            <field name="name">line_history_delete_view_form</field>
+        </record>
+        <record model="ir.action.wizard" id="wizard_print_history_delete_product">
+            <field name="name">History Delete Products</field>
+            <field name="wiz_name">line_history.delete_wizard</field>
+        </record>
+        <menuitem parent="sale.menu_reporting"
+            id="menu_sale_history_delete_product" icon="tryton-print"
+            action="wizard_print_history_delete_product"/>
+
     </data>
 </tryton>

setup.py

@@ -76,7 +76,7 @@ setup(name=name,
         ],
     package_data={
         'trytond.modules.%s' % MODULE: (info.get('xml', [])
-            + ['tryton.cfg', 'view/*.xml', 'locale/*.po', '*.odt', '*.ods']),
+            + ['tryton.cfg', 'view/*.xml', 'locale/*.po', '*.odt', '*.ods', '*.fodt', '*.fods']),
         },
     classifiers=[
         'Development Status :: 5 - Production/Stable',

view/line_history_delete_view_form.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!-- This file is part sale_shop module for Tryton.
+The COPYRIGHT file at the top level of this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="company"/>
+    <field name="company"/>
+    <label name="shop"/>
+    <field name="shop"/>
+    <label name="start_date"/>
+    <field name="start_date"/>
+    <label name="end_date"/>
+    <field name="end_date"/>
+</form>