Move currency to its own module

__init__.py

@@ -24,7 +24,6 @@
 #
 ##############################################################################
 
-from currency import *
 from account import *
 from fiscalyear import *
 from period import *

__tryton__.py

@@ -11,10 +11,10 @@
         'res',
         'company',
         'partner',
+        'currency',
     ],
     'xml': [
         'account.xml',
-        'currency.xml',
         'fiscalyear.xml',
         'period.xml',
         'journal.xml',

account.py

@@ -53,7 +53,7 @@ class Type(OSV):
     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')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
 
         if context is None:
             context = {}
@@ -175,8 +175,8 @@ class Account(OSV):
     active = fields.Boolean('Active', select=2)
     company = fields.Many2One('company.company', 'Company', required=True)
     currency = fields.Function('get_currency', type='many2one',
-            relation='account.currency', string='Currency')
-    second_currency = fields.Many2One('account.currency', 'Secondary currency',
+            relation='currency.currency', string='Currency')
+    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,
@@ -255,7 +255,7 @@ class Account(OSV):
         return True
 
     def get_currency(self, cursor, user, ids, name, arg, context=None):
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         res = {}
         for account in self.browse(cursor,user, ids, context=context):
             res[account.id] = account.company.currency.id
@@ -274,7 +274,7 @@ class Account(OSV):
     def get_balance(self, cursor, user, ids, name, arg, context=None):
         res = {}
         company_obj = self.pool.get('company.company')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         move_line_obj = self.pool.get('account.move.line')
 
         child_ids = self.search(cursor, user, [('parents', 'child_of', ids)],
@@ -326,7 +326,7 @@ class Account(OSV):
         res = {}
         move_line_obj = self.pool.get('account.move.line')
         company_obj = self.pool.get('company.company')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
 
         if name not in ('credit', 'debit'):
             raise Exception('Bad argument')

currency.py

@@ -1,148 +0,0 @@
-"Currency"
-
-from trytond.osv import fields, OSV, ExceptOSV
-import time
-from decimal import Decimal
-import datetime
-
-
-class Currency(OSV):
-    'Currency'
-    _name = 'account.currency'
-    _description = __doc__
-    name = fields.Char('Name', size=128, required=True, translate=True)
-    code = fields.Char('Code', size=3, required=True)
-    rate = fields.Function('get_rate', string='Current rate', digits=(12, 6))
-    rates = fields.One2Many('account.currency.rate', 'currency', 'Rates')
-    rounding = fields.Numeric('Rounding factor', digits=(12, 6))
-    digits = fields.Integer('Diplay Digits')
-    active = fields.Boolean('Active')
-
-    def __init__(self):
-        super(Currency, self).__init__()
-        self._order.insert(0, ('code', 'ASC'))
-
-    def default_active(self, cursor, user, context=None):
-        return True
-
-    def default_rounding(self, cursor, user, context=None):
-        return 0.01
-
-    def default_digits(self, cursor, user, context=None):
-        return 2
-
-    def name_search(self, cursor, user, name, args=None, operator='ilike',
-            context=None, limit=None):
-        if args is None:
-            args = []
-        args_name = args[:]
-        args_code = args[:]
-        if name:
-            args_name += [(self._rec_name, operator, name)]
-            args_code += [('code', operator, name)]
-        ids = self.search(cursor, user, args_code, limit=limit, context=context)
-        if len(ids) != 1:
-            ids += self.search(cursor, user, args_name, limit=limit,
-                    context=context)
-        res = self.name_get(cursor, user, ids, context=context)
-        return res
-
-    def get_rate(self, cursor, user, ids, name, arg, context=None):
-        '''
-        Return the rate at the date from the context or the current date
-        '''
-        res = {}
-        rate_obj = self.pool.get('account.currency.rate')
-        if context is None:
-            context = {}
-        date = context.get('date', time.strftime('%Y-%m-%d'))
-        for currency_id in ids:
-            rate_ids = rate_obj.search(cursor, user, [
-                ('currency', '=', currency_id),
-                ('date', '<=', date),
-                ], limit=1, order=[('date', 'DESC')])
-            if rate_ids:
-                res[currency_id] = rate_ids[0]
-            else:
-                res[currency_id] = 0.0
-        rate_ids = [x for x in res.values() if x]
-        rates = rate_obj.browse(cursor, user, rate_ids, context=context)
-        id2rate = {}
-        for rate in rates:
-            id2rate[rate.id] = rate
-        for currency_id in res.keys():
-            if res[currency_id]:
-                res[currency_id] = id2rate[res[currency_id]].rate
-        return res
-
-    def round(self, cursor, user, currency, amount):
-        'Round the amount depending of the currency'
-        return (amount / currency.rounding).quantize(Decimal('1.')) * currency.rounding
-
-    def is_zero(self, cursor, user, currency, amount):
-        'Return True if the amount can be considered as zero for the currency'
-        return abs(self.round(cursor, user, currency, amount)) < currency.rounding
-
-    def compute(self, cursor, user, from_currency, amount, to_currency,
-            round=True, context=None):
-        '''
-        Take a currency and an amount
-        Return the amount to the new currency
-        Use the rate of the date of the context or the current date
-        '''
-        if isinstance(from_currency, (int, long)):
-            from_currency = self.browse(cursor, user, from_currency, context=context)
-        if isinstance(to_currency, (int, long)):
-            to_currency = self.browse(cursor, user, to_currency, context=context)
-        if (not from_currency.rate) or (not to_currency.rate):
-            date = context.get('date', time.strftime('%Y-%m-%d'))
-            if not from_currency.rate:
-                name = from_currency.name
-            else:
-                name = to_currency.name
-            raise ExceptOSV('UserError', 'No rate found \n' \
-                    'for the currency: %s \n' \
-                    'at the date: %s' % (name, date))
-        if to_currency == from_currency:
-            if round:
-                return self.round(cursor, user, to_currency, amount)
-            else:
-                return amount
-        else:
-            if round:
-                return self.round(cursor, user, to_currency,
-                        amount * to_currency.rate / from_currency.rate)
-            else:
-                return amount * to_currency.rate / from_currency.rate
-
-Currency()
-
-
-class Rate(OSV):
-    'Rate'
-    _name = 'account.currency.rate'
-    _description = __doc__
-    _rec_name = 'date'
-    date = fields.Date('Date', required=True, select=1)
-    rate = fields.Numeric('Rate', digits=(12, 6), required=1)
-    currency = fields.Many2One('account.currency', 'Currency')
-
-    def __init__(self):
-        super(Rate, self).__init__()
-        self._sql_constraints = [
-            ('date_currency_uniq', 'UNIQUE(date, currency)',
-                'A currency can only have one rate by date!'),
-        ]
-        self._order.insert(0, ('date', 'DESC'))
-
-    def default_date(self, cursor, user, context=None):
-        return datetime.date.today()
-
-Rate()
-
-
-class Company(OSV):
-    _name = 'company.company'
-    currency = fields.Many2One('account.currency', 'Currency', required=True)
-
-Company()

currency.xml

@@ -1,163 +0,0 @@
-<?xml version="1.0"?>
-<tryton>
-    <data>
-        <record model="ir.ui.view" id="currency_view_form">
-            <field name="model">account.currency</field>
-            <field name="type">form</field>
-            <field name="arch" type="xml">
-                <![CDATA[
-                <form string="Currency" col="6">
-                    <label name="name"/>
-                    <field name="name"/>
-                    <label name="code"/>
-                    <field name="code"/>
-                    <label name="active"/>
-                    <field name="active" xexpand="0" width="100"/>
-                    <label name="rounding"/>
-                    <field name="rounding"/>
-                    <label name="digits"/>
-                    <field name="digits"/>
-                    <newline/>
-                    <label name="rate"/>
-                    <field name="rate"/>
-                    <field name="rates" colspan="6" mode="tree,form,graph">
-                        <tree string="Rates">
-                            <field name="date"/>
-                            <field name="rate"/>
-                        </tree>
-                        <form string="Rate">
-                            <label name="date"/>
-                            <field name="date"/>
-                            <label name="rate"/>
-                            <field name="rate"/>
-                        </form>
-                        <graph string="Rates" type="line">
-                            <x>
-                                <field name="date"/>
-                            </x>
-                            <y>
-                                <field name="rate" fill="1" empty="0"/>
-                            </y>
-                        </graph>
-                    </field>
-                </form>
-                ]]>
-            </field>
-        </record>
-        <record model="ir.ui.view" id="currency_view_tree">
-            <field name="model">account.currency</field>
-            <field name="type">tree</field>
-            <field name="arch" type="xml">
-                <![CDATA[
-                <tree string="Currencies">
-                    <field name="name" select="1"/>
-                    <field name="code" select="1"/>
-                    <field name="rate"/>
-                    <field name="active" tree_invisible="1" select="2"/>
-                </tree>
-                ]]>
-            </field>
-        </record>
-        <record model="ir.action.act_window" id="act_currency_form">
-            <field name="name">Currencies</field>
-            <field name="res_model">account.currency</field>
-            <field name="view_type">form</field>
-        </record>
-        <record model="ir.action.act_window.view" id="act_currency_form_view1">
-            <field name="sequence" eval="10"/>
-            <field name="view" ref="currency_view_tree"/>
-            <field name="act_window" ref="act_currency_form"/>
-        </record>
-        <record model="ir.action.act_window.view" id="act_currency_form_view2">
-            <field name="sequence" eval="20"/>
-            <field name="view" ref="currency_view_form"/>
-            <field name="act_window" ref="act_currency_form"/>
-        </record>
-        <menuitem parent="menu_account_configuration" action="act_currency_form"
-            id="menu_currency_form"/>
-        <record model="ir.model.access" id="access_currency">
-            <field name="model" search="[('model', '=', 'account.currency')]"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="False"/>
-            <field name="perm_create" eval="False"/>
-            <field name="perm_unlink" eval="False"/>
-        </record>
-        <record model="ir.model.access" id="access_currency_account_admin">
-            <field name="model" search="[('model', '=', 'account.currency')]"/>
-            <field name="group" ref="group_account_admin"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="True"/>
-            <field name="perm_create" eval="True"/>
-            <field name="perm_unlink" eval="True"/>
-        </record>
-        <record model="ir.ui.view" id="company_view_form">
-            <field name="model">company.company</field>
-            <field name="inherit" ref="company.company_view_form"/>
-            <field name="arch" type="xml">
-                <![CDATA[
-                <data>
-                    <xpath
-                        expr="/form/field[@name=&quot;parent&quot;]"
-                        position="after">
-                        <label name="currency"/>
-                        <field name="currency"/>
-                    </xpath>
-                </data>
-                ]]>
-            </field>
-        </record>
-        <record model="ir.ui.view" id="company_view_tree">
-            <field name="model">company.company</field>
-            <field name="inherit" ref="company.company_view_tree"/>
-            <field name="arch" type="xml">
-                <![CDATA[
-                <data>
-                    <xpath
-                        expr="/tree/field[@name=&quot;partner&quot;]"
-                        position="after">
-                        <field name="currency" select="1"/>
-                    </xpath>
-                </data>
-                ]]>
-            </field>
-        </record>
-        <record model="ir.model.access" id="access_currency_rate">
-            <field name="model" search="[('model', '=', 'account.currency.rate')]"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="False"/>
-            <field name="perm_create" eval="False"/>
-            <field name="perm_unlink" eval="False"/>
-        </record>
-        <record model="ir.model.access" id="access_currency_rate_account_admin">
-            <field name="model" search="[('model', '=', 'account.currency.rate')]"/>
-            <field name="group" ref="group_account_admin"/>
-            <field name="perm_read" eval="True"/>
-            <field name="perm_write" eval="True"/>
-            <field name="perm_create" eval="True"/>
-            <field name="perm_unlink" eval="True"/>
-        </record>
-        <record model="account.currency" id="eur">
-            <field name="name">Euro</field>
-            <field name="code">EUR</field>
-            <field name="rounding" eval="0.01"/>
-            <field name="digits" eval="2"/>
-        </record>
-        <record model="account.currency.rate" id="eur_rate">
-            <field name="date" eval="time.strftime('%Y-01-01')"/>
-            <field name="rate" eval="1.0"/>
-            <field name="currency" ref="eur"/>
-        </record>
-        <record model="account.currency" id="usd">
-            <field name="name">United States dollar</field>
-            <field name="code">USD</field>
-            <field name="rounding" eval="0.01"/>
-            <field name="digits" eval="2"/>
-        </record>
-        <record model="account.currency" id="chf">
-            <field name="name">Swiss franc</field>
-            <field name="code">CHF</field>
-            <field name="rounding" eval="0.01"/>
-            <field name="digits" eval="2"/>
-        </record>
-    </data>
-</tryton>

fiscalyear.py

@@ -210,7 +210,7 @@ class CloseFiscalYear(Wizard):
         '''
         Method to override to implement new close method
         '''
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         move_line_obj = self.pool.get('account.move.line')
         fiscalyear_obj = self.pool.get('account.fiscalyear')
 

move.py

@@ -169,7 +169,7 @@ class Move(OSV):
         '''
         Validate balanced move and centralise it if in centralised journal
         '''
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         move_line_obj = self.pool.get('account.move.line')
         if isinstance(ids, (int, long)):
             ids = [ids]
@@ -219,7 +219,7 @@ class Move(OSV):
         return
 
     def post(self, cursor, user, ids, context=None):
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         sequence_obj = self.pool.get('ir.sequence')
 
         if isinstance(ids, (int, long)):
@@ -301,7 +301,7 @@ class Reconciliation(OSV):
         raise ExceptORM('UserError', 'You can not modify a reconciliation!')
 
     def check_lines(self, cursor, user, ids):
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         for reconciliation in self.browse(cursor, user, ids):
             amount = Decimal('0.0')
             account = None
@@ -354,7 +354,7 @@ class Line(OSV):
     reference = fields.char('Reference', size=None)
     amount_second_currency = fields.Numeric('Amount Second Currency',
             digits=(16, 2), help='The amount expressed in a second currency')
-    second_currency = fields.Many2One('account.currency', 'Second Currency',
+    second_currency = fields.Many2One('currency.currency', 'Second Currency',
             help='The second currency')
     partner = fields.Many2One('partner.partner', 'Partner',
             on_change=['move', 'partner', 'account', 'debit', 'credit',
@@ -665,7 +665,7 @@ class Line(OSV):
         partner_obj = self.pool.get('partner.partner')
         journal_obj = self.pool.get('account.journal')
         account_obj = self.pool.get('account.account')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         res = {}
         if (not vals.get('partner')) or vals.get('account'):
             return res
@@ -1072,7 +1072,7 @@ class Line(OSV):
     def reconcile(self, cursor, user, ids, journal_id=False, date=False,
             account_id=False, context=None):
         move_obj = self.pool.get('account.move')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
         reconciliation_obj = self.pool.get('account.move.reconciliation')
         period_obj = self.pool.get('account.period')
 
@@ -1335,7 +1335,7 @@ class ReconcileLines(Wizard):
 
     def _check_writeoff(self, cursor, user, data, context=None):
         line_obj = self.pool.get('account.move.line')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
 
         company = None
         amount = Decimal('0.0')

tax.py

@@ -56,7 +56,7 @@ class Code(OSV):
     def get_sum(self, cursor, user, ids, name, arg, context=None):
         res = {}
         move_line_obj = self.pool.get('account.move.line')
-        currency_obj = self.pool.get('account.currency')
+        currency_obj = self.pool.get('currency.currency')
 
         child_ids = self.search(cursor, user, [('parent', 'child_of', ids)],
                 context=context)