feat: complete platform operations roadmap

server/src/routes/courses.ts

@@ -18,7 +18,9 @@ export const courseSelect = (publicOnly = false, includeUnreadyMedia = false) =>
     c.title,
     c.description,
     c.category,
-    c.cover_image_url as "coverImageUrl",
+    coalesce(c.cover_image_url, (
+      select value #>> '{}' from platform_settings where key = 'media.defaultCoverImageUrl'
+    )) as "coverImageUrl",
     c.status,
     c.published_at as "publishedAt",
     jsonb_build_object(
@@ -100,9 +102,27 @@ export const courseRoutes: FastifyPluginAsync = async (app) => {
     }
   };
 
+  app.get('/categories', async () => {
+    const result = await pool.query<{ name: string }>(`select name from course_categories where is_active order by position, name`);
+    return { data: result.rows.map((row) => row.name) };
+  });
+
   app.get('/', async (request) => {
     const authenticated = await hasSession(request);
-    const result = await pool.query(`${courseSelect()} where c.status = 'published' order by c.published_at desc`);
+    const result = await pool.query(
+      `${courseSelect()}
+       left join platform_settings featured_setting on featured_setting.key = 'home.featuredCourseId'
+       left join platform_settings order_setting on order_setting.key = 'home.courseOrder'
+       where c.status = 'published'
+       order by
+         case when c.id::text = coalesce(featured_setting.value #>> '{}', '') then 0 else 1 end,
+         coalesce((
+           select position::int
+           from jsonb_array_elements_text(coalesce(order_setting.value, '[]'::jsonb)) with ordinality as ordered(id, position)
+           where ordered.id = c.id::text
+         ), 999999),
+         c.published_at desc`,
+    );
     return { data: authenticated ? result.rows : result.rows.map(withoutProtectedMedia) };
   });