feat: manage homepage banner carousel

server/src/routes/courses.ts

@@ -176,6 +176,19 @@ export const courseRoutes: FastifyPluginAsync = async (app) => {
     return { data: result.rows };
   });
 
+  app.get('/home-banners', async () => {
+    const result = await pool.query(
+      `select b.id, b.kind, b.course_id as "courseId", b.image_url as "imageUrl", b.title, b.description, b.position,
+              c.title as "courseTitle", c.description as "courseDescription", c.cover_image_url as "courseImageUrl",
+              c.cover_image_zoom as "coverImageZoom", c.cover_image_position_x as "coverImagePositionX", c.cover_image_position_y as "coverImagePositionY"
+       from home_banners b
+       left join courses c on c.id = b.course_id and c.status = 'published'
+       where b.kind = 'custom' or c.id is not null
+       order by b.position`,
+    );
+    return { data: result.rows };
+  });
+
   app.get('/me/learning', { preHandler: app.authenticate }, async (request) => {
     const result = await pool.query(
       `select base.*, coalesce(progress.progress, 0)::int as progress, progress."lastActivity"