Added escaping of In operator values to avoid solr error if the value contains reserved solr specific characters (#137)

Co-authored-by: Magnar Eivind Martinsen <magnar.eivind.martinsen@met.no>

Author: magnarem

pygeofilter/backends/solr/evaluate.py

@@ -36,6 +36,7 @@
 from typing import Optional
 
 import shapely.wkt
+import json
 from packaging.version import Version
 from pygeoif import shape
 
@@ -205,7 +206,7 @@ def in_(self, node, lhs, *options):
         """
         Creates a terms query for `IN` conditions.
         """
-        options_str = " OR ".join(str(option) for option in options)
+        options_str = " OR ".join(json.dumps(str(option)) for option in options)
         terms_query = f"{lhs}:({options_str})"
         if node.not_:
             # Negate the terms query for NOT IN