fix mongo visitor parser

pyeve · Jan 14, 2018 · f8f7019 · f8f7019
1 parent 6d1526b
commit f8f7019
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/eve/io/mongo/parser.py b/eve/io/mongo/parser.py
@@ -122,16 +122,19 @@ def visit_Call(self, node):
         datetime().
         """
         if isinstance(node.func, ast.Name):
-            expr = None
             if node.func.id == 'ObjectId':
-                expr = "('" + node.args[0].s + "')"
+                try:
+                    self.current_value = ObjectId(node.args[0].s)
+                except:
+                    pass
             elif node.func.id == 'datetime':
                 values = []
                 for arg in node.args:
-                    values.append(str(arg.n))
-                expr = "(" + ", ".join(values) + ")"
-            if expr:
-                self.current_value = eval(node.func.id + expr)
+                    values.append(arg.n)
+                try:
+                    self.current_value = datetime(*values)
+                except:
+                    pass
 
     def visit_Attribute(self, node):
         """ Attribute handler ('Contact.Id').