[FIX] account: add multicompany rule to account.subscription.line

The wizard to generate recurring entries did not respect multicompany rules as the request was done in plain sql.
Add ir.rule and use the orm (opw 607782)

addons/account/security/account_security.xml

@@ -139,6 +139,13 @@
         <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
     </record>
 
+    <record id="account_subscription_line_comp_rule" model="ir.rule">
+        <field name="name">Account subscription line company rule</field>
+        <field name="model_id" ref="model_account_subscription_line"/>
+        <field name="global" eval="True"/>
+        <field name="domain_force">['|',('subscription_id.model_id.company_id','=',False),('subscription_id.model_id.company_id','child_of',[user.company_id.id])]</field>
+    </record>
+
     <record model="ir.rule" id="account_invoice_line_comp_rule">
         <field name="name">Invoice Line company rule</field>
         <field name="model_id" ref="model_account_invoice_line"/>

addons/account/wizard/account_subscription_generate.py

@@ -36,11 +36,11 @@ class account_subscription_generate(osv.osv_memory):
     def action_generate(self, cr, uid, ids, context=None):
         mod_obj = self.pool.get('ir.model.data')
         act_obj = self.pool.get('ir.actions.act_window')
+        sub_line_obj = self.pool.get('account.subscription.line')
         moves_created=[]
         for data in  self.read(cr, uid, ids, context=context):
-            cr.execute('select id from account_subscription_line where date<%s and move_id is null', (data['date'],))
-            line_ids = map(lambda x: x[0], cr.fetchall())
-            moves = self.pool.get('account.subscription.line').move_create(cr, uid, line_ids, context=context)
+            line_ids = sub_line_obj.search(cr, uid, [('date', '<', data['date']), ('move_id', '=', False)], context=context)
+            moves = sub_line_obj.move_create(cr, uid, line_ids, context=context)
             moves_created.extend(moves)
         result = mod_obj.get_object_reference(cr, uid, 'account', 'action_move_line_form')
         id = result and result[1] or False