add db

backend/src/song.py

@@ -1,4 +1,22 @@
 from dataclasses import dataclass
+from connect import get_connection
+
+
+def init_db():
+    conn = get_connection()
+    cursor = conn.cursor()
+    cursor.execute("""
+        CREATE TABLE IF NOT EXISTS songs (
+            mbid TEXT PRIMARY KEY,
+            title TEXT NOT NULL,
+            artist TEXT NOT NULL,
+            tags TEXT NOT NULL,
+            lastfm_image_id TEXT NOT NULL,
+            youtube_id TEXT NOT NULL
+        );
+    """)
+    conn.commit()
+    conn.close()
 
 
 @dataclass