Struct MagicCodeStore 

pub struct MagicCodeStore { /* private fields */ }

A magic-code store. Wraps a MagicCodeBackend (in-memory by default) and applies the verify/cooldown semantics. Hydrates the in-memory cache from the backend on construction so durable backends survive restart without losing in-flight codes.

Implementations

impl MagicCodeStore

pub fn new() -> Self

pub fn with_backend(backend: Box<dyn MagicCodeBackend>) -> Self

Build a magic-code store backed by a persistent backend. Existing live codes are hydrated into the in-memory cache on construction so a server restart between “send” and “verify” doesn’t kill the user’s pending login.

pub fn create(&self, email: &str) -> String

Generate a 6-digit code for an email and return it. Subject to a per-email cooldown — returns the error-shape via try_create.

pub fn try_create(&self, email: &str) -> Result<String, MagicCodeError>

Create a magic code, enforcing per-email cooldown. Returns the code or an error describing why one couldn’t be issued.

pub fn verify(&self, email: &str, code: &str) -> bool

Verify a code for an email. Returns true if valid and not expired. Uses constant-time comparison to prevent timing attacks. Back-compat wrapper around [try_verify].

pub fn list_all_unfiltered(&self) -> Vec<MagicCode>

Verify a code. Returns a typed error so callers can surface specific messages. On the MAX_ATTEMPTS-th failure, the code is burned — even correct subsequent attempts return TooManyAttempts. Every magic code currently in the cache. Powers the Studio “Auth tables” view; not for app use. Includes expired codes — the cache only drops them on next verify attempt for that email.

pub fn try_verify(&self, email: &str, code: &str) -> Result<(), MagicCodeError>

Trait Implementations

impl Default for MagicCodeStore

fn default() -> Self

Returns the “default value” for a type.