From f1d92bfeadd3d4ac36227633754987786ec6163e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Renault?= <clement@meilisearch.com>
Date: Thu, 17 Jul 2025 15:28:18 +0200
Subject: [PATCH] Make sure the new filter chat setting is set to it's default
 value if missing

---
 crates/meilisearch-types/src/features.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/crates/meilisearch-types/src/features.rs b/crates/meilisearch-types/src/features.rs
index 44a0071e4..ddffb107c 100644
--- a/crates/meilisearch-types/src/features.rs
+++ b/crates/meilisearch-types/src/features.rs
@@ -168,11 +168,18 @@ pub struct ChatCompletionPrompts {
     pub search_description: String,
     #[serde(default)]
     pub search_q_param: String,
+    #[serde(default = "default_search_filter_param")]
     pub search_filter_param: String,
     #[serde(default)]
     pub search_index_uid_param: String,
 }
 
+/// This function is used for when the search_filter_param is
+/// not provided and this can happen when the database is in v1.15.
+fn default_search_filter_param() -> String {
+    DEFAULT_CHAT_SEARCH_FILTER_PARAM_PROMPT.to_string()
+}
+
 impl Default for ChatCompletionPrompts {
     fn default() -> Self {
         Self {