Update app.py

app.py

@@ -194,7 +194,43 @@ mapping_template = {
 
 
 
-
+def get_db_connection_user():
+    DATABASE_NEW = 'data_gc.db'
+    conn = sqlite3.connect(DATABASE_NEW)
+    conn.row_factory = sqlite3.Row
+    return conn
+
+@app.route('/user_db', methods=['GET'])
+def get_user():
+    email = request.args.get('email')
+    vk_id = request.args.get('vk_id')
+    
+    if not email and not vk_id:
+        return jsonify({"error": "Either email or vk_id must be provided"}), 400
+    
+    conn = get_db_connection()
+    cursor = conn.cursor()
+    
+    query = "SELECT * FROM contacts WHERE "
+    params = []
+    
+    if email:
+        query += "email = ?"
+        params.append(email)
+    if email and vk_id:
+        query += " OR "
+    if vk_id:
+        query += "vk_id = ?"
+        params.append(vk_id)
+    
+    cursor.execute(query, params)
+    user = cursor.fetchone()
+    conn.close()
+    
+    if user:
+        return jsonify(dict(user))
+    else:
+        return jsonify({"error": "User not found"}), 404