Function map_err 

pub fn map_err(err: AlorApiError) -> Error

Maps a failed read (or a failed step before a command was sent) to a public error.

Protocol error	Public error
RateLimitExceeded, or Http with status 429	[Error::RateLimited] with retry_after of 1 second (the broker does not say how long: the value is a fixed guess)
Auth (the token is refused)	[Error::Config] with the broker’s message: fix the token, a repeat will not help
Subscription, Ws, Parse	[Error::Transport] with the message
Http (any other status or no status)	[Error::Transport] with the message
NotFound (HTTP 404)	[Error::Rejected] with code not_found (an unknown instrument or order, as at the other brokers)

All [Error::Transport] results are retryable for a read. Do not use this function for a command: it would turn a lost answer into a plain transport error. Use map_command_err.

Examples

use brokapi_alor_protocol::error::AlorApiError;
use brokapi_alor::error::map_err;
use brokapi_core::Error;

assert!(matches!(map_err(AlorApiError::RateLimitExceeded), Error::RateLimited { .. }));
assert!(map_err(AlorApiError::NotFound { message: "no".into() }).is_not_found());
assert!(matches!(map_err(AlorApiError::Auth { message: "bad token".into() }), Error::Config(_)));