Add display balance on account type

Remove account_type from account type

account.py

@@ -30,19 +30,21 @@ class Type(OSV):
     childs = fields.One2Many('account.account.type', 'parent', 'Childs')
     sequence = fields.Integer('Sequence', required=True,
             help='Use to order the account type')
-    account_type = fields.Boolean('Account Type',
-            help='Can be use as type for account')
     #TODO fix digits depend of the currency
     amount = fields.Function('get_amount', digits=(16, 2), string='Amount')
     balance_sheet = fields.Boolean('Balance Sheet')
     income_statement = fields.Boolean('Income Statement')
+    display_balance = fields.Selection([
+        ('debit-credit', 'Debit - Credit'),
+        ('credit-debit', 'Credit - Debit'),
+        ], 'Display Balance', required=True)
 
     def __init__(self):
         super(Type, self).__init__()
         self._order.insert(0, ('sequence', 'ASC'))
 
-    def default_account_type(self, cursor, user, context=None):
-        return False
+    def default_code(self, cursor, user, context=None):
+        return 'view'
 
     def default_balance_sheet(self, cursor, user, context=None):
         return False
@@ -50,6 +52,9 @@ class Type(OSV):
     def default_income_statement(self, cursor, user, context=None):
         return False
 
+    def default_display_balance(self, cursor, user, context=None):
+        return 'debit-credit'
+
     def get_amount(self, cursor, user, ids, name, arg, context=None):
         company_obj = self.pool.get('company.company')
         account_obj = self.pool.get('account.account')
@@ -81,14 +86,18 @@ class Type(OSV):
                 context=context):
             type_sum[account.type.id] += currency_obj.round(cursor, user,
                     company.currency, account.debit - account.credit)
-        for type_id in ids:
+
+        types = self.browse(cursor, user, ids, context=context)
+        for type in types:
             child_ids = self.search(cursor, user, [
-                ('parent', 'child_of', [type_id]),
+                ('parent', 'child_of', [type.id]),
                 ], context=context)
             for child_id in child_ids:
-                res[type_id] += type_sum[child_id]
-            res[type_id] = currency_obj.round(cursor, user,
-                        company.currency, res[type_id])
+                res[type.id] += type_sum[child_id]
+            res[type.id] = currency_obj.round(cursor, user,
+                        company.currency, res[type.id])
+            if type.display_balance == 'credit-debit':
+                res[type.id] = - res[type.id]
         return res
 
 Type()
@@ -105,8 +114,7 @@ class AccountTemplate(OSV):
     complete_name = fields.Function('get_complete_name', type='char',
             string='Name')
     code = fields.Char('Code', size=None, select=1)
-    type = fields.Many2One('account.account.type', 'Type', required=True,
-            domain=[('account_type', '=', True)])
+    type = fields.Many2One('account.account.type', 'Type', required=True)
     parents = fields.Many2Many('account.account.template',
             'account_account_template_rel', 'child', 'parent', 'Parents')
     childs = fields.Many2Many('account.account.template',
@@ -212,8 +220,7 @@ class Account(OSV):
     second_currency = fields.Many2One('currency.currency', 'Secondary currency',
             help='Force all moves for this account \n' \
                     'to have this secondary currency.')
-    type = fields.Many2One('account.account.type', 'Type', required=True,
-            domain=[('account_type', '=', True)])
+    type = fields.Many2One('account.account.type', 'Type', required=True)
     parents = fields.Many2Many('account.account', 'account_account_rel',
             'child', 'parent', 'Parents')
     childs = fields.Many2Many('account.account', 'account_account_rel',
@@ -341,10 +348,12 @@ class Account(OSV):
 
         account2company = {}
         id2company = {}
+        id2account = {}
         accounts = self.browse(cursor, user, all_ids, context=context)
         for account in accounts:
             account2company[account.id] = account.company.id
             id2company[account.company.id] = account.company
+            id2account[account.id] = account
 
         for account_id in ids:
             res.setdefault(account_id, Decimal('0.0'))
@@ -361,6 +370,8 @@ class Account(OSV):
                         to_currency, round=True, context=context)
             res[account_id] = currency_obj.round(cursor, user, to_currency,
                     res[account_id])
+            if id2account[account_id].type.display_balance == 'credit-debit':
+                res[account_id] = - res[account_id]
         return res
 
     def get_credit_debit(self, cursor, user, ids, name, arg, context=None):

account.xml

@@ -40,14 +40,15 @@
                     <field name="parent"/>
                     <label name="sequence"/>
                     <field name="sequence"/>
-                    <label name="account_type"/>
-                    <field name="account_type"/>
                     <newline/>
                     <label name="balance_sheet"/>
                     <field name="balance_sheet"/>
                     <newline/>
                     <label name="income_statement"/>
                     <field name="income_statement"/>
+                    <newline/>
+                    <label name="display_balance"/>
+                    <field name="display_balance"/>
                 </form>
                 ]]>
             </field>
@@ -112,39 +113,43 @@
         </record>
         <record model="account.account.type" id="account_type_asset">
             <field name="name">Asset</field>
+            <field name="code">view</field>
             <field name="sequence" eval="10"/>
             <field name="balance_sheet" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_asset_current">
             <field name="name">Current</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_asset"/>
             <field name="sequence" eval="10"/>
         </record>
         <record model="account.account.type" id="account_type_asset_current_cash">
             <field name="name">Cash</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_asset_current"/>
             <field name="sequence" eval="10"/>
-            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_asset_current_receivable">
             <field name="name">Receivable</field>
             <field name="code">receivable</field>
             <field name="parent" ref="account_type_asset_current"/>
             <field name="sequence" eval="20"/>
-            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_asset_long_term">
             <field name="name">Long-term</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_asset"/>
             <field name="sequence" eval="20"/>
         </record>
         <record model="account.account.type" id="account_type_liability">
             <field name="name">Liability</field>
+            <field name="code">view</field>
             <field name="sequence" eval="20"/>
             <field name="balance_sheet" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_liability_current">
             <field name="name">Current</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_liability"/>
             <field name="sequence" eval="10"/>
         </record>
@@ -153,23 +158,23 @@
             <field name="code">payable</field>
             <field name="parent" ref="account_type_liability_current"/>
             <field name="sequence" eval="10"/>
-            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_liability_current_tax">
             <field name="name">Tax</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_liability_current"/>
             <field name="sequence" eval="20"/>
-            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_liability_long_term">
             <field name="name">Long-term</field>
+            <field name="code">view</field>
             <field name="parent" ref="account_type_liability"/>
             <field name="sequence" eval="20"/>
         </record>
         <record model="account.account.type" id="account_type_equity">
             <field name="name">Equity</field>
+            <field name="code">view</field>
             <field name="sequence" eval="30"/>
-            <field name="account_type" eval="True"/>
             <field name="balance_sheet" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_income">
@@ -177,31 +182,31 @@
             <field name="code">income</field>
             <field name="sequence" eval="40"/>
             <field name="income_statement" eval="True"/>
+            <field name="display_balance">credit-debit</field>
         </record>
         <record model="account.account.type" id="account_type_revenue">
             <field name="name">Revenue</field>
             <field name="code">revenue</field>
             <field name="parent" ref="account_type_income"/>
             <field name="sequence" eval="10"/>
-            <field name="account_type" eval="True"/>
+            <field name="display_balance">credit-debit</field>
         </record>
         <record model="account.account.type" id="account_type_expense">
             <field name="name">Expense</field>
             <field name="code">expense</field>
             <field name="parent" ref="account_type_income"/>
             <field name="sequence" eval="20"/>
-            <field name="account_type" eval="True"/>
+            <field name="display_balance">credit-debit</field>
         </record>
         <record model="account.account.type" id="account_type_view">
             <field name="name">View</field>
             <field name="code">view</field>
             <field name="sequence" eval="50"/>
-            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_off_balance">
             <field name="name">Off-Balance</field>
+            <field name="code"></field>
             <field name="sequence" eval="60"/>
-            <field name="account_type" eval="True"/>
         </record>
 
         <record model="ir.ui.view" id="account_template_view_form">

fiscalyear.py

@@ -219,14 +219,15 @@ class CloseFiscalYear(Wizard):
         if account.close_method == 'none':
             return
         if account.close_method == 'balance':
+            balance = account.debit - account.credit
             if not currency_obj.is_zero(cursor, user, account.currency,
-                    account.balance):
+                    balance):
                 line_id = move_line_obj.create(cursor, user, {
                     'name': name,
-                    'debit': account.balance > Decimal('0.0') \
-                            and account.balance or Decimal('0.0'),
-                    'credit': account.balance < Decimal('0.0') \
-                            and - account.balance or Decimal('0.0'),
+                    'debit': balance > Decimal('0.0') \
+                            and balance or Decimal('0.0'),
+                    'credit': balance < Decimal('0.0') \
+                            and - balance or Decimal('0.0'),
                     'account': account.id,
                     'journal': journal.id,
                     'period': period.id,