Update shared_data.py

shared_data.py

@@ -1,7 +1,28 @@
-shared_data = {
-    "users": [
-        {"id": 1, "name": "Ahmet", "score": 85},
-        {"id": 2, "name": "Mehmet", "score": 92}
-    ],
-    "models": ["model1", "model2", "model3"]
-}
+import sqlite3
+from flask import g
+
+DATABASE = 'users.db'
+
+def get_db():
+    db = getattr(g, '_database', None)
+    if db is None:
+        db = g._database = sqlite3.connect(DATABASE)
+    return db
+
+def init_db():
+    with app.app_context():
+        db = get_db()
+        cursor = db.cursor()
+        cursor.execute('''
+            CREATE TABLE IF NOT EXISTS users (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                name TEXT NOT NULL,
+                score INTEGER DEFAULT 0
+            )
+        ''')
+        # Insert initial data if empty
+        cursor.execute('SELECT COUNT(*) FROM users')
+        if cursor.fetchone()[0] == 0:
+            cursor.executemany('INSERT INTO users (name, score) VALUES (?, ?)',
+                             [('Ahmet', 85), ('Mehmet', 92)])
+        db.commit()