[IMP] document: if storage media is not specify in file , it should take db storage on get datas

bzr revid: hmo@tinyerp.com-20100210085533-54502lynruy569pn

addons/document/nodes.py

@@ -598,7 +598,8 @@ class node_file(node_class):
         if fil.parent_id:
             self.storage_id = fil.parent_id.storage_id.id
         else:
-            self.storage_id = None
+            self.storage_id = None                       
+            
     
     def get_data(self, cr, fil_obj = None):
         """ Retrieve the data for some file. 
@@ -607,12 +608,20 @@ class node_file(node_class):
             the browse object. """
         # this is where storage kicks in..
         stor = self.storage_id
+        if not stor:
+            data_obj = self.context._dirobj.pool.get('ir.model.data')
+            data_id = data_obj._get_id(cr, self.context.uid, 'document', 'storage_db')
+            if data_id:
+                stor = data_obj.browse(cr, self.context.uid, data_id, context=self.context.context).res_id 
         assert stor
         stobj = self.context._dirobj.pool.get('document.storage')
         return stobj.get_data(cr,self.context.uid,stor, self,self.context.context, fil_obj)
 
     def get_data_len(self, cr, fil_obj = None):
         # TODO: verify with the storage object!
+        bin_size = self.context.context.get('bin_size', False)
+        if bin_size and not self.content_length:
+            self.content_length = fil_obj.db_datas
         return self.content_length
 
     def set_data(self, cr, data, fil_obj = None):