Function logout 

pub async fn logout(
    __arg0: State<DB>,
    __arg1: Json<RefreshTokenRequest>,
) -> (StatusCode, Json<AuthTokenResponse>)

Handles user logout requests This endpoint allows clients to log out by revoking the provided refresh token. It removes the refresh token from the database, effectively invalidating it and preventing any further use for obtaining new access tokens.

Arguments

• State(db) - Shared state containing the database connection and JWT configuration (JWT config is not used in this handler)
• Json(payload) - The logout request payload containing the refresh token to be revoked

Returns

• (StatusCode, Json<AuthResponse>) - The HTTP status code and JSON response indicating success or failure of the logout operation

Error

• StatusCode::INTERNAL_SERVER_ERROR - If there is an error revoking the refresh token

Example

let payload = RefreshTokenRequest {
    refresh_token: "valid_refresh_token".to_string(),
};