Initial commit

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

db.py

@@ -0,0 +1,19 @@
+import sqlite3, os
+from contextlib import contextmanager
+
+DB_PATH = os.environ.get("DATABASE_PATH", "readitlater.db")
+
+def init_db():
+    conn = sqlite3.connect(DB_PATH)
+    conn.executescript(open("schema.sql", "r", encoding="utf-8").read())
+    conn.commit()
+    conn.close()
+
+@contextmanager
+def get_db():
+    conn = sqlite3.connect(DB_PATH)
+    conn.row_factory = sqlite3.Row
+    try:
+        yield conn
+    finally:
+        conn.close()