added balance to close in statement

.#statement.py

@@ -0,0 +1 @@
+raskolnikov@rodia.1573466766240099969

__init__.py

@@ -13,6 +13,7 @@ def register():
         statement.Journal,
         statement.Statement,
         statement.Line,
+        statement.StatementLine,
         device.SaleDevice,
         user.User,
         device.SaleDeviceStatementJournal,

statement.py

@@ -7,7 +7,10 @@ from trytond.transaction import Transaction
 from trytond.wizard import Button, StateTransition, StateView, Wizard
 from decimal import Decimal
 from trytond.i18n import gettext
-
+from trytond.modules.currency.fields import Monetary
+from trytond.pyson import Eval
+from trytond.exceptions import UserError
+from datetime import datetime
 
 __all__ = ['Journal', 'Statement', 'Line', 'OpenStatementStart',
     'OpenStatementDone', 'OpenStatement', 'CloseStatementStart',
@@ -118,7 +121,6 @@ class OpenStatementStart(ModelView):
     'Open Statement'
     __name__ = 'open.statement.start'
 
-
 class OpenStatementDone(ModelView):
     'Open Statement'
     __name__ = 'open.statement.done'
@@ -143,7 +145,7 @@ class OpenStatement(Wizard):
         return {
             'result': self.result,
             }
-
+        
     def transition_create_(self):
         pool = Pool()
         User = pool.get('res.user')
@@ -197,7 +199,9 @@ class CloseStatementStart(ModelView):
     'Close Statement'
     __name__ = 'close.statement.start'
 
+    statementLines = fields.One2Many('statement.line', None, 'Lines')
 
+    
 class CloseStatementDone(ModelView):
     'Close Statement'
     __name__ = 'close.statement.done'
@@ -217,17 +221,54 @@ class CloseStatement(Wizard):
         'sale_payment.close_statement_done', [
             Button('Done', 'end', 'tryton-ok', default=True),
             ])
-
+                    
+            
     def default_done(self, fields):
         return {
             'result': self.result,
             }
 
+    def default_start(self, fields):
+        pool = Pool()
+        User = pool.get('res.user')
+        StatementLine = pool.get('statement.line')
+        Statement = pool.get('account.statement')
+        statementLines = []
+        user = Transaction().user
+        user = User(user)
+        device = user.sale_device
+
+        if device:
+            journals = [j.id for j in device.journals]
+            draft_statements = {
+                s.journal: s for s in Statement.search([
+                        ('journal', 'in', journals),
+                        ], order=[
+                        ('create_date', 'ASC'),
+                        ])}
+
+            for s in draft_statements.values():
+                end_balance = Decimal('0.0')
+                for line in s.lines:
+                    end_balance += line.amount
+
+                line = {
+                    'journal': s.journal.id,
+                    'start_balance': s.start_balance,
+                    'balance': end_balance,
+                    'end_balance':end_balance+s.start_balance
+                }
+                statementLines.append(line)
+
+            default = {'statementLines': statementLines}
+        
+            return default
+
     def transition_validate(self):
         pool = Pool()
         User = pool.get('res.user')
         Statement = pool.get('account.statement')
-
+        StatementLine = pool.get('account.statement.line')
         user = Transaction().user
         user = User(user)
         device = user.sale_device
@@ -242,15 +283,36 @@ class CloseStatement(Wizard):
 
             results = []
             statements = []
-            for journal in device.journals:
+
+            #raise UserError(str((device.journals)))
+            #raise UserError(str((self.start.statementLines[0].journal)))
+            for journal in self.start.statementLines:
+                account = journal.account
+                transfer = journal.transfer
+                end_balance = journal.end_balance
+                journal = journal.journal
                 statement = draft_statements.get(journal)
+
                 if statement and statement.state == 'draft':
                     if not statement.start_balance:
                         statement.start_balance = Decimal(0)
-                    end_balance = statement.start_balance
+                    if account and transfer:
-                    for line in statement.lines:
+                        end_balance = abs(end_balance) - abs(transfer)
-                        end_balance += line.amount
+                        statement.end_balance = end_balance
-                    statement.end_balance = end_balance
+                        lines = statement.lines
+                        conciliation = tuple([StatementLine(
+                            date=datetime.today().date(),
+                            amount= abs(transfer)*-1,
+                            account=account.id)]
+                        )
+                        #raise UserError(str(conciliation))
+                        statement.lines = statement.lines + conciliation
+                        
+                    else:
+                        end_balance = statement.start_balance
+                        for line in statement.lines:
+                            end_balance += line.amount
+                            statement.end_balance = end_balance
                     statement.save()
                     statements.append(statement)
                     results.append(gettext('sale_payment.close_statement',
@@ -268,3 +330,41 @@ class CloseStatement(Wizard):
             self.result = gettext('sale_payment.user_without_device',
                 user=user.rec_name)
         return 'done'
+
+
+class StatementLine(ModelView):
+    "statement Line"
+    __name__ = 'statement.line'
+    
+    company = fields.Many2One(
+        'company.company', "Company", required=True, select=True)
+    journal = fields.Many2One('account.statement.journal', 'Journal',
+        required=True, select=True)
+    currency = fields.Many2One(
+            'currency.currency', "Currency")
+    start_balance = Monetary(
+        "Start Balance", currency='currency', digits='currency')
+    balance = Monetary(
+        "Balance", currency='currency', digits='currency')
+    transfer = Monetary(
+        "Transfer", currency='currency', digits='currency')
+    end_balance = Monetary(
+        "End Balance", currency='currency', digits='currency')
+    account = fields.Many2One(           
+            'account.account', "Account",
+            domain=[
+                ('company', '=', Eval('company', 0)),
+                ('type', '!=', None),
+                ('closed', '!=', True),
+                ])
+
+    @staticmethod
+    def default_currency():
+        Company = Pool().get('company.company')
+        company = Transaction().context.get('company')
+        if company:
+            return Company(company).currency.id
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')    

statement.xml

@@ -55,7 +55,6 @@ copyright notices and license terms. -->
         <menuitem name="Statements" parent="sale.menu_sale"
             action="act_sale_statement_form"
             id="menu_sale_statement" sequence="70"/>
-
         <record model="ir.ui.view" id="open_statement_start">
             <field name="model">open.statement.start</field>
             <field name="type">form</field>
@@ -70,8 +69,22 @@ copyright notices and license terms. -->
             <field name="name">Open Statements</field>
             <field name="wiz_name">open.statement</field>
         </record>
-        <menuitem parent="menu_sale_statement"
+	<record model="ir.ui.view" id="statement_line_view_form">
-            action="wizard_open_statement" id="menu_open_statement"/>
+            <field name="model">statement.line</field>
+            <field name="type">form</field>
+            <field name="name">statement_line_form</field>
+        </record>
+        <record model="ir.ui.view" id="statement_line_view_tree_sequence">
+            <field name="model">statement.line</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">statement_line_tree_sequence</field>
+        </record>
+        <menuitem
+	    parent="menu_sale_statement"
+            action="wizard_open_statement"
+	    id="menu_open_statement"/>
+	
         <record model="ir.ui.menu-res.group" id="menu_open_statement_group">
             <field name="menu" ref="menu_open_statement"/>
             <field name="group" ref="account_statement.group_statement"/>

view/close_statement_start_form.xml

@@ -2,11 +2,13 @@
 <!-- This file is part of the sale_payment module for Tryton.
 The COPYRIGHT file at the top level of this repository contains the full
 copyright notices and license terms. -->
-<form col="2">
+<form>
     <image name="tryton-info" xexpand="0"
         xfill="0"/>
     <label
         string="You are going to close statements of your device."
         id="create"
         yalign="0.0" xalign="0.0" xexpand="1"/>
+    <newline/>
+    <field name="statementLines"/>
 </form>

view/open_statement_start_form.xml

@@ -9,4 +9,5 @@ copyright notices and license terms. -->
         string="You are going to open statements of your device."
         id="create"
         yalign="0.0" xalign="0.0" xexpand="1"/>
+    <newline/>
 </form>

view/statement_line_tree.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part sale_pos module for Tryton. The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tree editable="1">
+    <field name="journal"/>
+    <field name="start_balance"/>
+    <field name="current_balance"/>
+    <field name="account"/>
+</tree>

view/statement_line_tree_sequence.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 editable="1">
+    <field name="journal"/>
+    <field name="start_balance"/>
+    <field name="balance"/>
+    <field name="end_balance"/>
+    <field name="transfer"/>
+    <field name="account"/>
+</tree>