add new operator &: {key: 'id', operator: '&', value: ['a', 'b']

oml/queryparser.py

@@ -23,6 +23,7 @@ def get_operator(op, type='str'):
             '<=': operators.le,
             '^': operators.startswith_op,
             '$': operators.endswith_op,
+            '&': operators.in_op,
         },
         'int':  {
             '==': operators.eq,
@@ -113,11 +114,17 @@ class Parser(object):
                 in_op = operators.notin_op if exclude else operators.in_op
                 q = in_op(self._model.id, ids)
             return q
+        elif k == 'id':
+            if op == '&':
+                ids = v
+            else:
+                ids = [v]
+            in_op = operators.notin_op if exclude else operators.in_op
+            q = in_op(self._model.id, ids)
+            return q
         elif key_type in ("string", "text"):
             if isinstance(v, str):
                 v = unicodedata.normalize('NFKD', v).lower()
-            else:
-                v = v.lower()
             q = get_operator(op)(self._find.findvalue, v)
             if k != '*':
                 q &= (self._find.key == k)