Enum RedeemError 

pub enum RedeemError {
    NotFound,
    Expired,
    AlreadyRedeemed,
    CapacityFull,
}

Typed failure modes for redeem_code. Distinct variants so the web layer can map each to the right user-facing message / HTTP status without string matching. Everything else (a real SQLite error) still propagates as anyhow::Error out of the Result.

Variants

NotFound

No invite code with that value exists.

Expired

The code exists but is past its expires_at (or already flipped to expired).

AlreadyRedeemed

The code has already been redeemed (or is otherwise not active).

CapacityFull

The closed-beta seat cap (Config’s FEATHERREADER_BETA_CAP) is full.

Trait Implementations

impl Debug for RedeemError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RedeemError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RedeemError

impl Error for RedeemError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for RedeemError

fn eq(&self, other: &RedeemError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RedeemError