From 0788f3a1ee7650a138e04029d77a760fbcdf6c32 Mon Sep 17 00:00:00 2001
From: Claudemir Todo Bom <claudemir@todobom.com>
Date: Sun, 1 Dec 2024 10:45:26 -0300
Subject: [PATCH] search contacts ignoring accents - fix #219

---
 .../ContactServices/ListContactsService.ts        | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/backend/src/services/ContactServices/ListContactsService.ts b/backend/src/services/ContactServices/ListContactsService.ts
index e9a27c53..5ac0df61 100644
--- a/backend/src/services/ContactServices/ListContactsService.ts
+++ b/backend/src/services/ContactServices/ListContactsService.ts
@@ -18,16 +18,23 @@ const ListContactsService = async ({
   pageNumber = "1",
   companyId
 }: Request): Promise<Response> => {
+  const normalizedSearchParam = searchParam.toLowerCase().trim();
   const whereCondition = {
     [Op.or]: [
       {
         name: Sequelize.where(
-          Sequelize.fn("LOWER", Sequelize.col("name")),
-          "LIKE",
-          `%${searchParam.toLowerCase().trim()}%`
+          Sequelize.fn(
+            "LOWER",
+            Sequelize.fn("UNACCENT", Sequelize.col("name"))
+          ),
+          {
+            [Op.like]: Sequelize.literal(
+              `'%' || UNACCENT('${normalizedSearchParam}') || '%'`
+            )
+          }
         )
       },
-      { number: { [Op.like]: `%${searchParam.toLowerCase().trim()}%` } }
+      { number: { [Op.like]: `%${normalizedSearchParam}%` } }
     ],
     companyId: {
       [Op.eq]: companyId