From 9eb21e3ab4c4a7ee6436b2cbf200cecfbf46dc07 Mon Sep 17 00:00:00 2001
From: dmitriylaukhin <laukhin@dementiy.com>
Date: Sat, 25 Apr 2026 13:58:27 +0500
Subject: [PATCH] Move Server Actions to static paths to fix RSC temporary
 client reference error

Server Actions imported from dynamic route paths ([courseId]/[moduleId]/[lessonId])
caused "Cannot access toStringTag on the server" crash after saving a lesson.
Moved saveLesson, saveHomework, deleteHomework to src/lib/actions/*.ts.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/components/admin/homework-editor.tsx |  2 +-
 src/components/admin/lesson-editor.tsx   |  2 +-
 src/lib/actions/homework-actions.ts      | 27 ++++++++++++++++++
 src/lib/actions/lesson-actions.ts        | 36 ++++++++++++++++++++++++
 4 files changed, 65 insertions(+), 2 deletions(-)
 create mode 100644 src/lib/actions/homework-actions.ts
 create mode 100644 src/lib/actions/lesson-actions.ts

diff --git a/src/components/admin/homework-editor.tsx b/src/components/admin/homework-editor.tsx
index f6d6663..19f8a5d 100644
--- a/src/components/admin/homework-editor.tsx
+++ b/src/components/admin/homework-editor.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import { useState, useTransition } from "react";
-import { saveHomework, deleteHomework } from "@/app/admin/courses/[courseId]/modules/[moduleId]/lessons/[lessonId]/homework-actions";
+import { saveHomework, deleteHomework } from "@/lib/actions/homework-actions";
 
 interface Props {
   lessonId: string;
diff --git a/src/components/admin/lesson-editor.tsx b/src/components/admin/lesson-editor.tsx
index 3982c8a..d8b205a 100644
--- a/src/components/admin/lesson-editor.tsx
+++ b/src/components/admin/lesson-editor.tsx
@@ -9,7 +9,7 @@ import Underline from "@tiptap/extension-underline";
 import Placeholder from "@tiptap/extension-placeholder";
 import { Save, Eye, FileUp, ChevronLeft, ChevronRight } from "lucide-react";
 import { useRouter } from "next/navigation";
-import { saveLesson } from "@/app/admin/courses/[courseId]/modules/[moduleId]/lessons/[lessonId]/actions";
+import { saveLesson } from "@/lib/actions/lesson-actions";
 
 interface LessonData {
   id: string;
diff --git a/src/lib/actions/homework-actions.ts b/src/lib/actions/homework-actions.ts
new file mode 100644
index 0000000..87d4427
--- /dev/null
+++ b/src/lib/actions/homework-actions.ts
@@ -0,0 +1,27 @@
+"use server";
+
+import { prisma } from "@/lib/prisma";
+import { auth } from "@/lib/auth";
+import { headers } from "next/headers";
+import { revalidatePath } from "next/cache";
+
+async function requireAdmin() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session || session.user.role !== "admin") throw new Error("Forbidden");
+}
+
+export async function saveHomework(lessonId: string, description: string) {
+  await requireAdmin();
+  await prisma.homework.upsert({
+    where: { lessonId },
+    update: { description },
+    create: { lessonId, description },
+  });
+  revalidatePath(`/admin/courses`);
+}
+
+export async function deleteHomework(lessonId: string) {
+  await requireAdmin();
+  await prisma.homework.delete({ where: { lessonId } });
+  revalidatePath(`/admin/courses`);
+}
diff --git a/src/lib/actions/lesson-actions.ts b/src/lib/actions/lesson-actions.ts
new file mode 100644
index 0000000..df419b5
--- /dev/null
+++ b/src/lib/actions/lesson-actions.ts
@@ -0,0 +1,36 @@
+"use server";
+
+import { prisma } from "@/lib/prisma";
+import { headers } from "next/headers";
+import { auth } from "@/lib/auth";
+import { revalidatePath } from "next/cache";
+
+async function requireAdmin() {
+  const session = await auth.api.getSession({ headers: await headers() });
+  if (!session || session.user.role !== "admin") throw new Error("Forbidden");
+}
+
+export async function saveLesson(
+  lessonId: string,
+  courseId: string,
+  moduleId: string,
+  data: {
+    title: string;
+    kinescopeId: string;
+    content: object;
+    published: boolean;
+  }
+) {
+  await requireAdmin();
+  await prisma.lesson.update({
+    where: { id: lessonId },
+    data: {
+      title: data.title,
+      kinescopeId: data.kinescopeId || null,
+      content: data.content,
+      published: data.published,
+    },
+  });
+  revalidatePath(`/admin/courses/${courseId}/modules/${moduleId}`);
+  revalidatePath(`/admin/courses/${courseId}/modules/${moduleId}/lessons/${lessonId}`);
+}