Launchpad automatic translations update.
[odoo/odoo.git] / addons / account / account_move_line.py
index 3b459a4..bd22bd2 100644 (file)
@@ -45,13 +45,14 @@ class account_move_line(osv.osv):
         if context.get('company_id', False):
             company_clause = " AND " +obj+".company_id = %s" % context.get('company_id', False)
         if not context.get('fiscalyear', False):
-            fiscalyear_ids = fiscalyear_obj.search(cr, uid, [('state', '=', 'draft')])
-        else:
-            if initial_bal:
-                fiscalyear_date_start = fiscalyear_obj.read(cr, uid, context['fiscalyear'], ['date_start'])['date_start']
-                fiscalyear_ids = fiscalyear_obj.search(cr, uid, [('date_stop', '<', fiscalyear_date_start), ('state', '=', 'draft')], context=context)
+            if context.get('all_fiscalyear', False):
+                #this option is needed by the aged balance report because otherwise, if we search only the draft ones, an open invoice of a closed fiscalyear won't be displayed
+                fiscalyear_ids = fiscalyear_obj.search(cr, uid, [])
             else:
-                fiscalyear_ids = [context['fiscalyear']]
+                fiscalyear_ids = fiscalyear_obj.search(cr, uid, [('state', '=', 'draft')])
+        else:
+            #for initial balance as well as for normal query, we check only the selected FY because the best practice is to generate the FY opening entries
+            fiscalyear_ids = [context['fiscalyear']]
 
         fiscalyear_clause = (','.join([str(x) for x in fiscalyear_ids])) or '0'
         state = context.get('state', False)
@@ -60,7 +61,7 @@ class account_move_line(osv.osv):
 
         if context.get('date_from', False) and context.get('date_to', False):
             if initial_bal:
-                where_move_lines_by_date = " OR " +obj+".move_id IN (SELECT id FROM account_move WHERE date < '" +context['date_from']+"')"
+                where_move_lines_by_date = " AND " +obj+".move_id IN (SELECT id FROM account_move WHERE date < '" +context['date_from']+"')"
             else:
                 where_move_lines_by_date = " AND " +obj+".move_id IN (SELECT id FROM account_move WHERE date >= '" +context['date_from']+"' AND date <= '"+context['date_to']+"')"
 
@@ -77,7 +78,7 @@ class account_move_line(osv.osv):
                 context['periods'] = fiscalperiod_obj.build_ctx_periods(cr, uid, context['period_from'], context['period_to'])
         if context.get('periods', False):
             if initial_bal:
-                query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s) %s %s)" % (fiscalyear_clause, where_move_state, where_move_lines_by_date)
+                query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s)) %s %s" % (fiscalyear_clause, where_move_state, where_move_lines_by_date)
                 period_ids = fiscalperiod_obj.search(cr, uid, [('id', 'in', context['periods'])], order='date_start', limit=1)
                 if period_ids and period_ids[0]:
                     first_period = fiscalperiod_obj.browse(cr, uid, period_ids[0], context=context)
@@ -85,12 +86,12 @@ class account_move_line(osv.osv):
                     periods = fiscalperiod_obj.search(cr, uid, [('date_start', '<', first_period.date_start)])
                     periods = ','.join([str(x) for x in periods])
                     if periods:
-                        query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s) OR id IN (%s)) %s %s" % (fiscalyear_clause, periods, where_move_state, where_move_lines_by_date)
+                        query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s) AND id IN (%s)) %s %s" % (fiscalyear_clause, periods, where_move_state, where_move_lines_by_date)
             else:
                 ids = ','.join([str(x) for x in context['periods']])
                 query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s) AND id IN (%s)) %s %s" % (fiscalyear_clause, ids, where_move_state, where_move_lines_by_date)
         else:
-            query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s) %s %s)" % (fiscalyear_clause, where_move_state, where_move_lines_by_date)
+            query = obj+".state <> 'draft' AND "+obj+".period_id IN (SELECT id FROM account_period WHERE fiscalyear_id IN (%s)) %s %s" % (fiscalyear_clause, where_move_state, where_move_lines_by_date)
 
         if context.get('journal_ids', False):
             query += ' AND '+obj+'.journal_id IN (%s)' % ','.join(map(str, context['journal_ids']))
@@ -100,9 +101,59 @@ class account_move_line(osv.osv):
             query += ' AND '+obj+'.account_id IN (%s)' % ','.join(map(str, child_ids))
 
         query += company_clause
-
         return query
 
+    def _amount_residual(self, cr, uid, ids, field_names, args, context=None):
+        """
+           This function returns the residual amount on a receivable or payable account.move.line.
+           By default, it returns an amount in the currency of this journal entry (maybe different
+           of the company currency), but if you pass 'residual_in_company_currency' = True in the
+           context then the returned amount will be in company currency.
+        """
+        res = {}
+        if context is None:
+            context = {}
+        cur_obj = self.pool.get('res.currency')
+        for move_line in self.browse(cr, uid, ids, context=context):
+            res[move_line.id] = {
+                'amount_residual': 0.0,
+                'amount_residual_currency': 0.0,
+            }
+
+            if move_line.reconcile_id:
+                continue
+            if not move_line.account_id.type in ('payable', 'receivable'):
+                #this function does not suport to be used on move lines not related to payable or receivable accounts
+                continue
+
+            if move_line.currency_id:
+                move_line_total = move_line.amount_currency
+                sign = move_line.amount_currency < 0 and -1 or 1
+            else:
+                move_line_total = move_line.debit - move_line.credit
+                sign = (move_line.debit - move_line.credit) < 0 and -1 or 1
+            line_total_in_company_currency =  move_line.debit - move_line.credit
+            context_unreconciled = context.copy()
+            if move_line.reconcile_partial_id:
+                for payment_line in move_line.reconcile_partial_id.line_partial_ids:
+                    if payment_line.id == move_line.id:
+                        continue
+                    if payment_line.currency_id and move_line.currency_id and payment_line.currency_id.id == move_line.currency_id.id:
+                            move_line_total += payment_line.amount_currency
+                    else:
+                        if move_line.currency_id:
+                            context_unreconciled.update({'date': payment_line.date})
+                            amount_in_foreign_currency = cur_obj.compute(cr, uid, move_line.company_id.currency_id.id, move_line.currency_id.id, (payment_line.debit - payment_line.credit), round=False, context=context_unreconciled)
+                            move_line_total += amount_in_foreign_currency
+                        else:
+                            move_line_total += (payment_line.debit - payment_line.credit)
+                    line_total_in_company_currency += (payment_line.debit - payment_line.credit)
+
+            result = move_line_total
+            res[move_line.id]['amount_residual_currency'] =  sign * (move_line.currency_id and self.pool.get('res.currency').round(cr, uid, move_line.currency_id, result) or result)
+            res[move_line.id]['amount_residual'] = sign * line_total_in_company_currency
+        return res
+
     def default_get(self, cr, uid, fields, context=None):
         data = self._default_get(cr, uid, fields, context=context)
         for f in data.keys():
@@ -110,9 +161,9 @@ class account_move_line(osv.osv):
                 del data[f]
         return data
 
-    def create_analytic_lines(self, cr, uid, ids, context={}):
+    def create_analytic_lines(self, cr, uid, ids, context=None):
         acc_ana_line_obj = self.pool.get('account.analytic.line')
-        for obj_line in self.browse(cr, uid, ids, context):
+        for obj_line in self.browse(cr, uid, ids, context=context):
             if obj_line.analytic_account_id:
                 if not obj_line.journal_id.analytic_journal_id:
                     raise osv.except_osv(_('No Analytic Journal !'),_("You have to define an analytic journal on the '%s' journal!") % (obj_line.journal_id.name, ))
@@ -142,7 +193,9 @@ class account_move_line(osv.osv):
             del(data['account_tax_id'])
         return data
 
-    def convert_to_period(self, cr, uid, context={}):
+    def convert_to_period(self, cr, uid, context=None):
+        if context is None:
+            context = {}
         period_obj = self.pool.get('account.period')
         #check if the period_id changed in the context from client side
         if context.get('period_id', False):
@@ -154,7 +207,9 @@ class account_move_line(osv.osv):
                 })
         return context
 
-    def _default_get(self, cr, uid, fields, context={}):
+    def _default_get(self, cr, uid, fields, context=None):
+        if context is None:
+            context = {}
         if not context.get('journal_id', False) and context.get('search_default_journal_id', False):
             context['journal_id'] = context.get('search_default_journal_id')
         account_obj = self.pool.get('account.account')
@@ -167,17 +222,20 @@ class account_move_line(osv.osv):
         currency_obj = self.pool.get('res.currency')
         context = self.convert_to_period(cr, uid, context)
         # Compute simple values
-        data = super(account_move_line, self).default_get(cr, uid, fields, context)
+        data = super(account_move_line, self).default_get(cr, uid, fields, context=context)
         # Starts: Manual entry from account.move form
         if context.get('lines',[]):
             total_new = 0.00
-            for i in context['lines']:
-                if i[2]:
-                    total_new += (i[2]['debit'] or 0.00)- (i[2]['credit'] or 0.00)
-                    for item in i[2]:
-                            data[item] = i[2][item]
+            for line_record in context['lines']:
+                if not isinstance(line_record, (tuple, list)):
+                    line_record_detail = self.read(cr, uid, line_record, ['analytic_account_id','debit','credit','name','reconcile_id','tax_code_id','tax_amount','account_id','ref','currency_id','date_maturity','amount_currency','partner_id', 'reconcile_partial_id'])
+                else:
+                    line_record_detail = line_record[2]
+                total_new += (line_record_detail['debit'] or 0.00)- (line_record_detail['credit'] or 0.00)
+                for item in line_record_detail.keys():
+                    data[item] = line_record_detail[item]
             if context['journal']:
-                journal_data = journal_obj.browse(cr, uid, context['journal'])
+                journal_data = journal_obj.browse(cr, uid, context['journal'], context=context)
                 if journal_data.type == 'purchase':
                     if total_new > 0:
                         account = journal_data.default_credit_account_id
@@ -189,9 +247,9 @@ class account_move_line(osv.osv):
                     else:
                         account = journal_data.default_debit_account_id
                 if account and ((not fields) or ('debit' in fields) or ('credit' in fields)) and 'partner_id' in data and (data['partner_id']):
-                    part = partner_obj.browse(cr, uid, data['partner_id'])
+                    part = partner_obj.browse(cr, uid, data['partner_id'], context=context)
                     account = fiscal_pos_obj.map_account(cr, uid, part and part.property_account_position or False, account.id)
-                    account = account_obj.browse(cr, uid, account)
+                    account = account_obj.browse(cr, uid, account, context=context)
                     data['account_id'] =  account.id
 
             s = -total_new
@@ -239,7 +297,7 @@ class account_move_line(osv.osv):
             return data
         total = 0
         ref_id = False
-        move = move_obj.browse(cr, uid, move_id, context)
+        move = move_obj.browse(cr, uid, move_id, context=context)
         if 'name' in fields:
             data.setdefault('name', move.line_id[-1].name)
         acc1 = False
@@ -268,7 +326,7 @@ class account_move_line(osv.osv):
         # part = False is acceptable for fiscal position.
         account = fiscal_pos_obj.map_account(cr, uid, part and part.property_account_position or False, account.id)
         if account:
-            account = account_obj.browse(cr, uid, account)
+            account = account_obj.browse(cr, uid, account, context=context)
 
         if account and ((not fields) or ('debit' in fields) or ('credit' in fields)):
             data['account_id'] = account.id
@@ -288,14 +346,19 @@ class account_move_line(osv.osv):
             acc = account
             if s>0:
                 acc = acc1
-            v = currency_obj.compute(cr, uid, account.company_id.currency_id.id, data['currency_id'], s, account=acc, account_invert=True)
+            compute_ctx = context.copy()
+            compute_ctx.update({
+                    'res.currency.compute.account': acc,
+                    'res.currency.compute.account_invert': True,
+                })
+            v = currency_obj.compute(cr, uid, account.company_id.currency_id.id, data['currency_id'], s, context=compute_ctx)
             data['amount_currency'] = v
         return data
 
-    def on_create_write(self, cr, uid, id, context={}):
+    def on_create_write(self, cr, uid, id, context=None):
         if not id:
             return []
-        ml = self.browse(cr, uid, id, context)
+        ml = self.browse(cr, uid, id, context=context)
         return map(lambda x: x.id, ml.move_id.line_id)
 
     def _balance(self, cr, uid, ids, name, arg, context=None):
@@ -303,21 +366,16 @@ class account_move_line(osv.osv):
             context = {}
         c = context.copy()
         c['initital_bal'] = True
-        sql = [
-            """SELECT l2.id, SUM(l1.debit-l1.credit) FROM account_move_line l1, account_move_line l2""",
-            """WHERE l2.account_id = l1.account_id""",
-            """AND""",
-            """l1.id <= l2.id""",
-            """AND""",
-            """l2.id IN %s""",
-            """AND""",
-            self._query_get(cr, uid, obj='l1', context=c),
-            """ GROUP BY l2.id""",
-        ]
-
-        cr.execute('\n'.join(sql), [tuple(ids)])
-        res = dict(cr.fetchall())
-        return res
+        sql = """SELECT l2.id, SUM(l1.debit-l1.credit)
+                    FROM account_move_line l1, account_move_line l2
+                    WHERE l2.account_id = l1.account_id
+                      AND l1.id <= l2.id
+                      AND l2.id IN %s AND """ + \
+                self._query_get(cr, uid, obj='l1', context=c) + \
+                " GROUP BY l2.id"
+
+        cr.execute(sql, [tuple(ids)])
+        return dict(cr.fetchall())
 
     def _invoice(self, cursor, user, ids, name, arg, context=None):
         invoice_obj = self.pool.get('account.invoice')
@@ -341,11 +399,11 @@ class account_move_line(osv.osv):
             res[line_id] = (invoice_id, invoice_names[invoice_id])
         return res
 
-    def name_get(self, cr, uid, ids, context={}):
+    def name_get(self, cr, uid, ids, context=None):
         if not ids:
             return []
         result = []
-        for line in self.browse(cr, uid, ids, context):
+        for line in self.browse(cr, uid, ids, context=context):
             if line.ref:
                 result.append((line.id, (line.move_id.name or '')+' ('+line.ref+')'))
             else:
@@ -365,7 +423,7 @@ class account_move_line(osv.osv):
             return [('id', '=', '0')]
         return [('id', 'in', [x[0] for x in res])]
 
-    def _invoice_search(self, cursor, user, obj, name, args, context):
+    def _invoice_search(self, cursor, user, obj, name, args, context=None):
         if not args:
             return []
         invoice_obj = self.pool.get('account.invoice')
@@ -410,7 +468,7 @@ class account_move_line(osv.osv):
             return [('id', '=', '0')]
         return [('id', 'in', [x[0] for x in res])]
 
-    def _get_move_lines(self, cr, uid, ids, context={}):
+    def _get_move_lines(self, cr, uid, ids, context=None):
         result = []
         for move in self.pool.get('account.move').browse(cr, uid, ids, context=context):
             for line in move.line_id:
@@ -432,19 +490,21 @@ class account_move_line(osv.osv):
         'reconcile_id': fields.many2one('account.move.reconcile', 'Reconcile', readonly=True, ondelete='set null', select=2),
         'reconcile_partial_id': fields.many2one('account.move.reconcile', 'Partial Reconcile', readonly=True, ondelete='set null', select=2),
         'amount_currency': fields.float('Amount Currency', help="The amount expressed in an optional other currency if it is a multi-currency entry.", digits_compute=dp.get_precision('Account')),
+        'amount_residual_currency': fields.function(_amount_residual, method=True, string='Residual Amount', multi="residual", help="The residual amount on a receivable or payable of a journal entry expressed in its currency (maybe different of the company currency)."),
+        'amount_residual': fields.function(_amount_residual, method=True, string='Residual Amount', multi="residual", help="The residual amount on a receivable or payable of a journal entry expressed in the company currency."),
         'currency_id': fields.many2one('res.currency', 'Currency', help="The optional other currency if it is a multi-currency entry."),
         'period_id': fields.many2one('account.period', 'Period', required=True, select=2),
         'journal_id': fields.many2one('account.journal', 'Journal', required=True, select=1),
         'blocked': fields.boolean('Litigation', help="You can check this box to mark this journal item as a litigation with the associated partner"),
-        'partner_id': fields.many2one('res.partner', 'Partner'),
-        'date_maturity': fields.date('Due date', help="This field is used for payable and receivable journal entries. You can put the limit date for the payment of this line."),
-        'date': fields.related('move_id','date', string='Effective date', type='date', required=True,
+        'partner_id': fields.many2one('res.partner', 'Partner', select=1, ondelete='restrict'),
+        'date_maturity': fields.date('Due date', select=True ,help="This field is used for payable and receivable journal entries. You can put the limit date for the payment of this line."),
+        'date': fields.related('move_id','date', string='Effective date', type='date', required=True, select=True,
                                 store = {
                                     'account.move': (_get_move_lines, ['date'], 20)
                                 }),
-        'date_created': fields.date('Creation date'),
+        'date_created': fields.date('Creation date', select=True),
         'analytic_lines': fields.one2many('account.analytic.line', 'move_id', 'Analytic lines'),
-        'centralisation': fields.selection([('normal','Normal'),('credit','Credit Centralisation'),('debit','Debit Centralisation')], 'Centralisation', size=6),
+        'centralisation': fields.selection([('normal','Normal'),('credit','Credit Centralisation'),('debit','Debit Centralisation'),('currency','Currency Adjustment')], 'Centralisation', size=8),
         'balance': fields.function(_balance, fnct_search=_balance_search, method=True, string='Balance'),
         'state': fields.selection([('draft','Unbalanced'), ('valid','Valid')], 'State', readonly=True,
                                   help='When new move line is created the state will be \'Draft\'.\n* When all the payments are done it will be in \'Valid\' state.'),
@@ -460,7 +520,9 @@ class account_move_line(osv.osv):
         'company_id': fields.related('account_id', 'company_id', type='many2one', relation='res.company', string='Company', store=True, readonly=True)
     }
 
-    def _get_date(self, cr, uid, context):
+    def _get_date(self, cr, uid, context=None):
+        if context is None:
+            context or {}
         period_obj = self.pool.get('account.period')
         dt = time.strftime('%Y-%m-%d')
         if ('journal_id' in context) and ('period_id' in context):
@@ -476,7 +538,9 @@ class account_move_line(osv.osv):
                 dt = period.date_start
         return dt
 
-    def _get_currency(self, cr, uid, context={}):
+    def _get_currency(self, cr, uid, context=None):
+        if context is None:
+            context = {}
         if not context.get('journal_id', False):
             return False
         cur = self.pool.get('account.journal').browse(cr, uid, context['journal_id']).currency
@@ -486,10 +550,11 @@ class account_move_line(osv.osv):
         'blocked': False,
         'centralisation': 'normal',
         'date': _get_date,
-        'date_created': time.strftime('%Y-%m-%d'),
+        'date_created': lambda *a: time.strftime('%Y-%m-%d'),
         'state': 'draft',
         'currency_id': _get_currency,
-        'journal_id': lambda self, cr, uid, c: c.get('journal_id', False),
+        'journal_id': lambda self, cr, uid, c: c.get('journal_id', c.get('journal',False)),
+        'account_id': lambda self, cr, uid, c: c.get('account_id', False),
         'period_id': lambda self, cr, uid, c: c.get('period_id', False),
         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'account.move.line', context=c)
     }
@@ -499,28 +564,28 @@ class account_move_line(osv.osv):
         ('credit_debit2', 'CHECK (credit+debit>=0)', 'Wrong credit or debit value in accounting entry !'),
     ]
 
-    def _auto_init(self, cr, context={}):
-        super(account_move_line, self)._auto_init(cr, context)
+    def _auto_init(self, cr, context=None):
+        super(account_move_line, self)._auto_init(cr, context=context)
         cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = \'account_move_line_journal_id_period_id_index\'')
         if not cr.fetchone():
             cr.execute('CREATE INDEX account_move_line_journal_id_period_id_index ON account_move_line (journal_id, period_id)')
 
-    def _check_no_view(self, cr, uid, ids):
-        lines = self.browse(cr, uid, ids)
+    def _check_no_view(self, cr, uid, ids, context=None):
+        lines = self.browse(cr, uid, ids, context=context)
         for l in lines:
             if l.account_id.type == 'view':
                 return False
         return True
 
-    def _check_no_closed(self, cr, uid, ids):
-        lines = self.browse(cr, uid, ids)
+    def _check_no_closed(self, cr, uid, ids, context=None):
+        lines = self.browse(cr, uid, ids, context=context)
         for l in lines:
             if l.account_id.type == 'closed':
                 return False
         return True
 
-    def _check_company_id(self, cr, uid, ids):
-        lines = self.browse(cr, uid, ids)
+    def _check_company_id(self, cr, uid, ids, context=None):
+        lines = self.browse(cr, uid, ids, context=context)
         for l in lines:
             if l.company_id != l.account_id.company_id or l.company_id != l.period_id.company_id:
                 return False
@@ -529,22 +594,28 @@ class account_move_line(osv.osv):
     _constraints = [
         (_check_no_view, 'You can not create move line on view account.', ['account_id']),
         (_check_no_closed, 'You can not create move line on closed account.', ['account_id']),
-        (_check_company_id,'Company must be same for its related account and period.',['company_id'] ),
+        (_check_company_id, 'Company must be same for its related account and period.',['company_id'] ),
     ]
 
     #TODO: ONCHANGE_ACCOUNT_ID: set account_tax_id
-    def onchange_currency(self, cr, uid, ids, account_id, amount, currency_id, date=False, journal=False):
+    def onchange_currency(self, cr, uid, ids, account_id, amount, currency_id, date=False, journal=False, context=None):
+        if context is None:
+            context = {}
         account_obj = self.pool.get('account.account')
         journal_obj = self.pool.get('account.journal')
         currency_obj = self.pool.get('res.currency')
         if (not currency_id) or (not account_id):
             return {}
         result = {}
-        acc = account_obj.browse(cr, uid, account_id)
+        acc = account_obj.browse(cr, uid, account_id, context=context)
         if (amount>0) and journal:
             x = journal_obj.browse(cr, uid, journal).default_credit_account_id
             if x: acc = x
-        v = currency_obj.compute(cr, uid, currency_id, acc.company_id.currency_id.id, amount, account=acc)
+        context.update({
+                'date': date,
+                'res.currency.compute.account': acc,
+            })
+        v = currency_obj.compute(cr, uid, currency_id, acc.company_id.currency_id.id, amount, context=context)
         result['value'] = {
             'debit': v > 0 and v or 0.0,
             'credit': v < 0 and -v or 0.0
@@ -655,7 +726,8 @@ class account_move_line(osv.osv):
                 raise osv.except_osv(_('Warning !'), _('To reconcile the entries company should be the same for all entries'))
             company_list.append(line.company_id.id)
 
-        for line in self.browse(cr, uid, ids, context):
+        for line in self.browse(cr, uid, ids, context=context):
+            company_currency_id = line.company_id.currency_id
             if line.reconcile_id:
                 raise osv.except_osv(_('Warning'), _('Already Reconciled!'))
             if line.reconcile_partial_id:
@@ -668,8 +740,7 @@ class account_move_line(osv.osv):
             else:
                 unmerge.append(line.id)
                 total += (line.debit or 0.0) - (line.credit or 0.0)
-
-        if not total:
+        if self.pool.get('res.currency').is_zero(cr, uid, company_currency_id, total):
             res = self.reconcile(cr, uid, merges+unmerge, context=context)
             return res
         r_id = move_rec_obj.create(cr, uid, {
@@ -750,7 +821,20 @@ class account_move_line(osv.osv):
             if 'comment' in context and context['comment']:
                 libelle = context['comment']
             else:
-                libelle = 'Write-Off'
+                libelle = _('Write-Off')
+
+            cur_obj = self.pool.get('res.currency')
+            cur_id = False
+            amount_currency_writeoff = 0.0
+            if context.get('company_currency_id',False) != context.get('currency_id',False):
+                cur_id = context.get('currency_id',False)
+                for line in unrec_lines:
+                    if line.currency_id and line.currency_id.id == context.get('currency_id',False):
+                        amount_currency_writeoff += line.amount_currency
+                    else:
+                        tmp_amount = cur_obj.compute(cr, uid, line.account_id.company_id.currency_id.id, context.get('currency_id',False), abs(line.debit-line.credit), context={'date': line.date})
+                        amount_currency_writeoff += (line.debit > 0) and tmp_amount or -tmp_amount
+
             writeoff_lines = [
                 (0, 0, {
                     'name': libelle,
@@ -759,8 +843,8 @@ class account_move_line(osv.osv):
                     'account_id': account_id,
                     'date': date,
                     'partner_id': partner_id,
-                    'currency_id': account.currency_id.id or False,
-                    'amount_currency': account.currency_id.id and -currency or 0.0
+                    'currency_id': cur_id or (account.currency_id.id or False),
+                    'amount_currency': amount_currency_writeoff and -1 * amount_currency_writeoff or (account.currency_id.id and -1 * currency or 0.0)
                 }),
                 (0, 0, {
                     'name': libelle,
@@ -769,7 +853,9 @@ class account_move_line(osv.osv):
                     'account_id': writeoff_acc_id,
                     'analytic_account_id': context.get('analytic_id', False),
                     'date': date,
-                    'partner_id': partner_id
+                    'partner_id': partner_id,
+                    'currency_id': cur_id or (account.currency_id.id or False),
+                    'amount_currency': amount_currency_writeoff and amount_currency_writeoff or (account.currency_id.id and currency or 0.0)
                 })
             ]
 
@@ -782,6 +868,8 @@ class account_move_line(osv.osv):
             })
 
             writeoff_line_ids = self.search(cr, uid, [('move_id', '=', writeoff_move_id), ('account_id', '=', account_id)])
+            if account_id == writeoff_acc_id:
+                writeoff_line_ids = [writeoff_line_ids[1]]
             ids += writeoff_line_ids
 
         r_id = move_rec_obj.create(cr, uid, {
@@ -801,12 +889,15 @@ class account_move_line(osv.osv):
                 partner_obj.write(cr, uid, [partner_id], {'last_reconciliation_date': time.strftime('%Y-%m-%d %H:%M:%S')})
         return r_id
 
-    def view_header_get(self, cr, user, view_id, view_type, context):
-        context = self.convert_to_period(cr, user, context)
+    def view_header_get(self, cr, user, view_id, view_type, context=None):
+        if context is None:
+            context = {}
+        context = self.convert_to_period(cr, user, context=context)
         if context.get('account_id', False):
             cr.execute('SELECT code FROM account_account WHERE id = %s', (context['account_id'], ))
             res = cr.fetchone()
-            res = _('Entries: ')+ (res[0] or '')
+            if res:
+                res = _('Entries: ')+ (res[0] or '')
             return res
         if (not context.get('journal_id', False)) or (not context.get('period_id', False)):
             return False
@@ -815,10 +906,10 @@ class account_move_line(osv.osv):
         cr.execute('SELECT code FROM account_period WHERE id = %s', (context['period_id'], ))
         p = cr.fetchone()[0] or ''
         if j or p:
-            return j+(p and (':'+p) or '')
+            return j + (p and (':' + p) or '')
         return False
 
-    def onchange_date(self, cr, user, ids, date, context={}):
+    def onchange_date(self, cr, user, ids, date, context=None):
         """
         Returns a dict that contains new values and context
         @param cr: A database cursor
@@ -829,6 +920,8 @@ class account_move_line(osv.osv):
         @return: Returns a dict which contains new values, and context
         """
         res = {}
+        if context is None:
+            context = {}
         period_pool = self.pool.get('account.period')
         pids = period_pool.search(cr, user, [('date_start','<=',date), ('date_stop','>=',date)])
         if pids:
@@ -843,9 +936,11 @@ class account_move_line(osv.osv):
             'context':context,
         }
 
-    def fields_view_get(self, cr, uid, view_id=None, view_type='form', context={}, toolbar=False, submenu=False):
+    def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
         journal_pool = self.pool.get('account.journal')
-        result = super(osv.osv, self).fields_view_get(cr, uid, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
+        if context is None:
+            context = {}
+        result = super(account_move_line, self).fields_view_get(cr, uid, view_id, view_type, context=context, toolbar=toolbar, submenu=submenu)
         if view_type != 'tree':
             #Remove the toolbar from the form view
             if view_type == 'form':
@@ -854,17 +949,25 @@ class account_move_line(osv.osv):
             #Restrict the list of journal view in search view
             if view_type == 'search' and result['fields'].get('journal_id', False):
                 result['fields']['journal_id']['selection'] = journal_pool.name_search(cr, uid, '', [], context=context)
+                ctx = context.copy()
+                #we add the refunds journal in the selection field of journal
+                if context.get('journal_type', False) == 'sale':
+                    ctx.update({'journal_type': 'sale_refund'})
+                    result['fields']['journal_id']['selection'] += journal_pool.name_search(cr, uid, '', [], context=ctx)
+                elif context.get('journal_type', False) == 'purchase':
+                    ctx.update({'journal_type': 'purchase_refund'})
+                    result['fields']['journal_id']['selection'] += journal_pool.name_search(cr, uid, '', [], context=ctx)
             return result
         if context.get('view_mode', False):
             return result
         fld = []
         fields = {}
         flds = []
-        title = "Accounting Entries" #self.view_header_get(cr, uid, view_id, view_type, context)
+        title = _("Accounting Entries") #self.view_header_get(cr, uid, view_id, view_type, context)
         xml = '''<?xml version="1.0"?>\n<tree string="%s" editable="top" refresh="5" on_write="on_create_write" colors="red:state==\'draft\';black:state==\'valid\'">\n\t''' % (title)
 
         ids = journal_pool.search(cr, uid, [])
-        journals = journal_pool.browse(cr, uid, ids)
+        journals = journal_pool.browse(cr, uid, ids, context=context)
         all_journal = [None]
         common_fields = {}
         total = len(journals)
@@ -879,8 +982,8 @@ class account_move_line(osv.osv):
                 else:
                     fields.get(field.field).append(journal.id)
                     common_fields[field.field] = common_fields[field.field] + 1
-        fld.append(('period_id', 3, 'Period'))
-        fld.append(('journal_id', 10, 'Journal'))
+        fld.append(('period_id', 3, _('Period')))
+        fld.append(('journal_id', 10, _('Journal')))
         flds.append('period_id')
         flds.append('journal_id')
         fields['period_id'] = all_journal
@@ -900,10 +1003,10 @@ class account_move_line(osv.osv):
 #                state = 'colors="red:state==\'draft\'"'
             attrs = []
             if field == 'debit':
-                attrs.append('sum = "Total debit"')
+                attrs.append('sum = "%s"' % _("Total debit"))
 
             elif field == 'credit':
-                attrs.append('sum = "Total credit"')
+                attrs.append('sum = "%s"' % _("Total credit"))
 
             elif field == 'move_id':
                 attrs.append('required = "False"')
@@ -927,14 +1030,22 @@ class account_move_line(osv.osv):
             elif field == 'date':
                 attrs.append('on_change="onchange_date(date)"')
 
+            elif field == 'analytic_account_id':
+                attrs.append('''groups="analytic.group_analytic_accounting"''') # Currently it is not working due to framework problem may be ..
+
             if field in ('amount_currency', 'currency_id'):
                 attrs.append('on_change="onchange_currency(account_id, amount_currency, currency_id, date, journal_id)"')
                 attrs.append('''attrs="{'readonly': [('state', '=', 'valid')]}"''')
 
             if field in widths:
                 attrs.append('width="'+str(widths[field])+'"')
-            attrs.append('string="'+field_it[2]+'"')
-            attrs.append("invisible=\"context.get('visible_id') not in %s\"" % (fields.get(field)))
+
+            if field in ('journal_id',):
+                attrs.append("invisible=\"context.get('journal_id', False)\"")
+            elif field in ('period_id',):
+                attrs.append("invisible=\"context.get('period_id', False)\"")
+            else:
+                attrs.append("invisible=\"context.get('visible_id') not in %s\"" % (fields.get(field)))
             xml += '''<field name="%s" %s/>\n''' % (field,' '.join(attrs))
 
         xml += '''</tree>'''
@@ -942,8 +1053,10 @@ class account_move_line(osv.osv):
         result['fields'] = self.fields_get(cr, uid, flds, context)
         return result
 
-    def _check_moves(self, cr, uid, context):
+    def _check_moves(self, cr, uid, context=None):
         # use the first move ever created for this journal and period
+        if context is None:
+            context = {}
         cr.execute('SELECT id, state, name FROM account_move WHERE journal_id = %s AND period_id = %s ORDER BY id limit 1', (context['journal_id'],context['period_id']))
         res = cr.fetchone()
         if res:
@@ -971,15 +1084,18 @@ class account_move_line(osv.osv):
             obj_move_rec.unlink(cr, uid, unlink_ids)
         return True
 
-    def unlink(self, cr, uid, ids, context={}, check=True):
+    def unlink(self, cr, uid, ids, context=None, check=True):
+        if context is None:
+            context = {}
         move_obj = self.pool.get('account.move')
         self._update_check(cr, uid, ids, context)
         result = False
-        for line in self.browse(cr, uid, ids, context):
+        for line in self.browse(cr, uid, ids, context=context):
             context['journal_id'] = line.journal_id.id
             context['period_id'] = line.period_id.id
             result = super(account_move_line, self).unlink(cr, uid, [line.id], context=context)
             if check:
+                context.update({'lines_cancel': 'cancel'})
                 move_obj.validate(cr, uid, [line.move_id.id], context=context)
         return result
 
@@ -1004,9 +1120,9 @@ class account_move_line(osv.osv):
                 journal_id = context.get('journal_id', False)
                 period_id = context.get('period_id', False)
             if journal_id:
-                journal = journal_obj.browse(cr, uid, [journal_id])[0]
+                journal = journal_obj.browse(cr, uid, journal_id, context=context)
                 if journal.allow_date and period_id:
-                    period = period_obj.browse(cr, uid, [period_id])[0]
+                    period = period_obj.browse(cr, uid, period_id, context=context)
                     if not time.strptime(vals['date'][:10],'%Y-%m-%d') >= time.strptime(period.date_start, '%Y-%m-%d') or not time.strptime(vals['date'][:10], '%Y-%m-%d') <= time.strptime(period.date_stop, '%Y-%m-%d'):
                         raise osv.except_osv(_('Error'),_('The date of your Journal Entry is not in the defined period!'))
         else:
@@ -1059,7 +1175,7 @@ class account_move_line(osv.osv):
                         move_obj.write(cr, uid, [line.move_id.id], {'date': todo_date}, context=context)
         return result
 
-    def _update_journal_check(self, cr, uid, journal_id, period_id, context={}):
+    def _update_journal_check(self, cr, uid, journal_id, period_id, context=None):
         journal_obj = self.pool.get('account.journal')
         period_obj = self.pool.get('account.period')
         jour_period_obj = self.pool.get('account.journal.period')
@@ -1069,8 +1185,8 @@ class account_move_line(osv.osv):
             if state == 'done':
                 raise osv.except_osv(_('Error !'), _('You can not add/modify entries in a closed journal.'))
         if not result:
-            journal = journal_obj.browse(cr, uid, journal_id, context)
-            period = period_obj.browse(cr, uid, period_id, context)
+            journal = journal_obj.browse(cr, uid, journal_id, context=context)
+            period = period_obj.browse(cr, uid, period_id, context=context)
             jour_period_obj.create(cr, uid, {
                 'name': (journal.code or journal.name)+':'+(period.name or ''),
                 'journal_id': journal.id,
@@ -1078,10 +1194,10 @@ class account_move_line(osv.osv):
             })
         return True
 
-    def _update_check(self, cr, uid, ids, context={}):
+    def _update_check(self, cr, uid, ids, context=None):
         done = {}
-        for line in self.browse(cr, uid, ids, context):
-            if line.move_id.state <> 'draft':
+        for line in self.browse(cr, uid, ids, context=context):
+            if line.move_id.state <> 'draft' and (not line.journal_id.entry_posted):
                 raise osv.except_osv(_('Error !'), _('You can not do this modification on a confirmed entry ! Please note that you can just change some non important fields !'))
             if line.reconcile_id:
                 raise osv.except_osv(_('Error !'), _('You can not do this modification on a reconciled entry ! Please note that you can just change some non important fields !'))
@@ -1099,6 +1215,10 @@ class account_move_line(osv.osv):
         journal_obj = self.pool.get('account.journal')
         if context is None:
             context = {}
+        if vals.get('move_id', False):
+            company_id = self.pool.get('account.move').read(cr, uid, vals['move_id'], ['company_id']).get('company_id', False)
+            if company_id:
+                vals['company_id'] = company_id[0]
         self._check_date(cr, uid, vals, context, check)
         if ('account_id' in vals) and not account_obj.read(cr, uid, vals['account_id'], ['active'])['active']:
             raise osv.except_osv(_('Bad account!'), _('You can not use an inactive account!'))
@@ -1113,7 +1233,7 @@ class account_move_line(osv.osv):
 
         self._update_journal_check(cr, uid, context['journal_id'], context['period_id'], context)
         move_id = vals.get('move_id', False)
-        journal = journal_obj.browse(cr, uid, context['journal_id'])
+        journal = journal_obj.browse(cr, uid, context['journal_id'], context=context)
         if not move_id:
             if journal.centralisation:
                 #Check for centralisation
@@ -1128,13 +1248,15 @@ class account_move_line(osv.osv):
                         'period_id': context['period_id'],
                         'journal_id': context['journal_id']
                     }
+                    if vals.get('ref', ''):
+                        v.update({'ref': vals['ref']})
                     move_id = move_obj.create(cr, uid, v, context)
                     vals['move_id'] = move_id
                 else:
                     raise osv.except_osv(_('No piece number !'), _('Can not create an automatic sequence for this piece !\n\nPut a sequence in the journal definition for automatic numbering or create a sequence manually for this piece.'))
         ok = not (journal.type_control_ids or journal.account_control_ids)
         if ('account_id' in vals):
-            account = account_obj.browse(cr, uid, vals['account_id'])
+            account = account_obj.browse(cr, uid, vals['account_id'], context=context)
             if journal.type_control_ids:
                 type = account.user_type
                 for t in journal.type_control_ids: