From 3a3ecf58037b460f8ef3337d200e51442f19b863 Mon Sep 17 00:00:00 2001
From: Arthur Belleville <arthur.belleville@datadoghq.com>
Date: Fri, 15 May 2026 22:49:40 +0200
Subject: [PATCH] fix(09-04): preserve etape filter on reorder

---
 backend/templates/etapes_forms.go | 7 +++++++
 backend/templates/tasks.templ     | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/backend/templates/etapes_forms.go b/backend/templates/etapes_forms.go
index 40f784a..81f7ecb 100644
--- a/backend/templates/etapes_forms.go
+++ b/backend/templates/etapes_forms.go
@@ -65,6 +65,13 @@ func (f EtapeFilter) QuerySuffix() string {
 	return ""
 }
 
+func (f EtapeFilter) QueryParam() string {
+	if value := f.QueryValue(); value != "" {
+		return "?etape=" + url.QueryEscape(value)
+	}
+	return ""
+}
+
 func (f EtapeFilter) TaskEtapeIDValue() string {
 	if f.Kind == EtapeFilterEtape {
 		return f.EtapeID.String()
diff --git a/backend/templates/tasks.templ b/backend/templates/tasks.templ
index 390bc9d..98e02b3 100644
--- a/backend/templates/tasks.templ
+++ b/backend/templates/tasks.templ
@@ -26,8 +26,8 @@ templ KanbanBoard(tabloID uuid.UUID, csrfToken string, tasks []sqlc.Task, filter
 		<form
 			id="reorder-form"
 			method="POST"
-			action={ templ.SafeURL("/tablos/" + tabloID.String() + "/tasks/reorder") }
-			hx-post={ "/tablos/" + tabloID.String() + "/tasks/reorder" }
+			action={ templ.SafeURL("/tablos/" + tabloID.String() + "/tasks/reorder" + filter.QueryParam()) }
+			hx-post={ "/tablos/" + tabloID.String() + "/tasks/reorder" + filter.QueryParam() }
 			hx-target="#kanban-board"
 			hx-swap="outerHTML"
 			class="hidden"