From 4fd8e9388085abb9208b66f520f0e147bf3e5e7c Mon Sep 17 00:00:00 2001
From: Haitham AbuGhaida <haitham.ghaida@protonmail.com>
Date: Thu, 5 Dec 2024 10:43:36 +0100
Subject: [PATCH] fix: remove parentheses and curly braces from FTS5 search
 queries (#213)

Resolves FTS5 syntax errors that occur when searching for terms
containing () or {} characters
---
 bw2data/search/indices.py |  9 ++++++++-
 tests/search.py           | 20 ++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/bw2data/search/indices.py b/bw2data/search/indices.py
index 411a3d7d..62019b54 100644
--- a/bw2data/search/indices.py
+++ b/bw2data/search/indices.py
@@ -100,7 +100,14 @@ def search(self, string, limit=None, weights=None, mask=None, filter=None):
             if string == "*":
                 query = BW2Schema
             else:
-                query = BW2Schema.search_bm25(string.replace(",", ""), weights=weights)
+                query = BW2Schema.search_bm25(
+                    string.replace(",", "")
+                    .replace("(", "")
+                    .replace(")", "")
+                    .replace("{", "")
+                    .replace("}", ""),
+                    weights=weights,
+                )
             return list(
                 query.select(
                     BW2Schema.name,
diff --git a/tests/search.py b/tests/search.py
index 7cb08536..204020e8 100644
--- a/tests/search.py
+++ b/tests/search.py
@@ -337,3 +337,23 @@ def test_search_single_char():
                 "synonyms": "",
             }
         ]
+
+
+@bw2test
+def test_search_with_parentheses():
+    """Test that searching with parentheses works correctly"""
+    im = IndexManager("foo")
+    im.add_dataset({"database": "foo", "code": "bar", "name": "beam dried (u=10%) planed"})
+    with Searcher("foo") as s:
+        assert s.search("dried (u=10%)", proxy=False) == [
+            {
+                "comment": "",
+                "product": "",
+                "name": "beam dried (u=10%) planed",
+                "database": "foo",
+                "location": "",
+                "code": "bar",
+                "categories": "",
+                "synonyms": "",
+            }
+        ]