Initial Product release

src/data/admin.js

@@ -0,0 +1,38 @@
+async function fetchAdminData(pool) {
+  const [playlists] = await pool.query('SELECT * FROM playlists ORDER BY id DESC');
+  const [canvasSizes] = await pool.query('SELECT * FROM canvas_sizes ORDER BY width ASC, height ASC, name ASC');
+  const [templates] = await pool.query(`
+    SELECT st.id, st.name, st.canvas_size_id, st.background_image_path, st.created_at, st.modified_at,
+           cs.name AS canvas_size_name, cs.width AS canvas_size_width, cs.height AS canvas_size_height
+    FROM slide_templates st
+    LEFT JOIN canvas_sizes cs ON cs.id = st.canvas_size_id
+    ORDER BY st.id DESC
+  `);
+  const [templateRegions] = await pool.query('SELECT * FROM slide_template_regions ORDER BY template_id ASC, z_index ASC, id ASC');
+  const [slides] = await pool.query(`
+    SELECT s.*, st.name AS template_name, cs.width AS canvas_width, cs.height AS canvas_height
+    FROM slides s
+    LEFT JOIN slide_templates st ON st.id = s.template_id
+    LEFT JOIN canvas_sizes cs ON cs.id = st.canvas_size_id
+    ORDER BY s.id DESC
+  `);
+  const [screens] = await pool.query(`
+    SELECT s.*, p.name AS playlist_name
+    FROM screens s
+    LEFT JOIN playlists p ON p.id = s.playlist_id
+    ORDER BY s.id DESC
+  `);
+  const [playlistSlides] = await pool.query(`
+    SELECT ps.id, ps.playlist_id, ps.position, ps.duration_seconds, ps.schedule_mode, ps.schedule_start_datetime, ps.schedule_end_datetime, ps.schedule_start_time, ps.schedule_end_time, ps.schedule_days_json, sl.id AS slide_id, sl.title, sl.media_path, sl.media_type, cs.width AS canvas_width, cs.height AS canvas_height
+    FROM playlist_slides ps
+    JOIN slides sl ON sl.id = ps.slide_id
+    LEFT JOIN slide_templates st ON st.id = sl.template_id
+    LEFT JOIN canvas_sizes cs ON cs.id = st.canvas_size_id
+    ORDER BY ps.playlist_id ASC, ps.position ASC, ps.id ASC
+  `);
+  return { playlists, canvasSizes, templates, templateRegions, slides, screens, playlistSlides };
+}
+
+module.exports = {
+  fetchAdminData
+};