• Endpoint: POST /api/bookmarks/bookmarks
• Description: Add a flashcard set to a user’s bookmark list.

📗 201 Created

Response Example:

{
    "message": "Cover bookmarked",
    "data": {
        "Bookmark_ID": "da9a981a-fab5-498f-8081-f50688eefd43",
        "User_ID": "e2f33b50-ffd8-4fda-ad26-a6dd98ea91f0",
        "Cover_ID": "1bc81ef4-969c-4b04-a8ed-e7601d0df92a",
        "Created_At": "2025-04-15T14:49:00.920258"
    }
}

❌ 404 Not Found Response

Response Example:

{
  "status": 404,
  "error": "Not Found",
  "message": "The requested resource could not be found"
}

⚠️ 400 Bad Request Response

Response Example:

{
    "error": "user_id and cover_id are required"
}

🔒 401 Unauthorized Response

Response Example:

{
  "status": 401,
  "error": "Unauthorized",
  "message": "Authentication required to access this resource"
}