From fc1dbd37f163d9c738a2592de13c453066ee96ea Mon Sep 17 00:00:00 2001
From: Thomas Camlong <thomas@ajnart.fr>
Date: Sun, 9 Aug 2026 09:36:49 +0200
Subject: [PATCH] fix: accept legacy dynamic sections

---
 packages/validation/src/board.spec.ts | 12 ++++++++++--
 packages/validation/src/shared.ts     |  6 +++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/packages/validation/src/board.spec.ts b/packages/validation/src/board.spec.ts
index c8220f445..8a6e8b37c 100644
--- a/packages/validation/src/board.spec.ts
+++ b/packages/validation/src/board.spec.ts
@@ -44,8 +44,16 @@ describe("section behavior validation", () => {
     });
   });
 
-  it.each(["category", "dynamic"])("rejects the legacy %s kind", (kind) => {
-    expect(() => sectionSchema.parse({ id: "legacy", kind, layouts: [] })).toThrow();
+  it("normalizes the legacy dynamic kind to a container", () => {
+    expect(sectionSchema.parse({ id: "legacy", kind: "dynamic", layouts: [] })).toMatchObject({
+      id: "legacy",
+      kind: "container",
+      layouts: [],
+    });
+  });
+
+  it("rejects the legacy category kind", () => {
+    expect(() => sectionSchema.parse({ id: "legacy", kind: "category", layouts: [] })).toThrow();
   });
 
   it.each([
diff --git a/packages/validation/src/shared.ts b/packages/validation/src/shared.ts
index cd7ec8ac3..6a6a3e92d 100644
--- a/packages/validation/src/shared.ts
+++ b/packages/validation/src/shared.ts
@@ -93,4 +93,8 @@ const containerSectionSchema = z.object({
   ),
 });
 
-export const sectionSchema = z.union([emptySectionSchema, containerSectionSchema]);
+const legacyDynamicSectionSchema = containerSectionSchema
+  .extend({ kind: z.literal("dynamic") })
+  .transform((section) => ({ ...section, kind: "container" as const }));
+
+export const sectionSchema = z.union([emptySectionSchema, containerSectionSchema, legacyDynamicSectionSchema]);