fix: allow editing empty draft trails

server/src/routes/admin.ts

@@ -58,7 +58,15 @@ const learningPathSchema = z.object({
   coverImagePositionX: z.number().min(0).max(100).default(50),
   coverImagePositionY: z.number().min(0).max(100).default(50),
   status: z.enum(['draft', 'published']).default('draft'),
-  courseIds: z.array(z.string().uuid()).min(1).max(100),
+  courseIds: z.array(z.string().uuid()).max(100),
+}).superRefine((input, context) => {
+  if (input.status === 'published' && input.courseIds.length === 0) {
+    context.addIssue({
+      code: z.ZodIssueCode.custom,
+      path: ['courseIds'],
+      message: 'Adicione pelo menos um curso antes de publicar a trilha.',
+    });
+  }
 });
 
 type LearningPathInput = z.infer<typeof learningPathSchema>;
@@ -143,6 +151,17 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
 
   app.get('/paths', adminAccess, async () => ({ data: await getLearningPaths() }));
 
+  app.get('/path-courses', adminAccess, async () => {
+    const result = await pool.query<{ id: string; title: string; status: string; category: string; coverImageUrl: string | null }>(
+      `select id, title, status, category,
+              coalesce(cover_image_url, (select value #>> '{}' from platform_settings where key = 'media.defaultCoverImageUrl')) as "coverImageUrl"
+         from courses
+        where status <> 'archived'
+        order by category, title`,
+    );
+    return { data: result.rows };
+  });
+
   app.get('/home-banners', adminAccess, async () => ({ data: await selectHomeBanners() }));
 
   app.put('/home-banners', adminAccess, async (request) => {
@@ -189,7 +208,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
       return reply.code(201).send({ data: paths.find((item) => item.id === path.rows[0].id) });
     } catch (error) {
       await client.query('rollback');
-      if (error instanceof Error && /course|Publish/.test(error.message)) return reply.code(400).send({ error: error.message });
+      if (error instanceof Error && /curso|publique/i.test(error.message)) return reply.code(400).send({ error: error.message });
       throw error;
     } finally {
       client.release();
@@ -223,7 +242,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
       return { data: paths.find((item) => item.id === pathId) };
     } catch (error) {
       await client.query('rollback');
-      if (error instanceof Error && /course|Publish/.test(error.message)) return reply.code(400).send({ error: error.message });
+      if (error instanceof Error && /curso|publique/i.test(error.message)) return reply.code(400).send({ error: error.message });
       throw error;
     } finally {
       client.release();