Struct SessionValueNamed 

pub struct SessionValueNamed<K, T>
where
    K: SessionKey,
{ /* private fields */ }

Available on crate feature sessions and crate feature middleware and native only.

Typed session-value extractor parameterised by a SessionKey.

Generalises SessionValue<T> to keys other than USER_ID_SESSION_KEY. Construct one marker per logical key (see the SessionKey trait docs) and use the marker as the first type parameter:

use reinhardt::middleware::session::{SessionKey, SessionValueNamed};

pub struct TenantIdKey;
impl SessionKey for TenantIdKey {
    const KEY: &'static str = "tenant_id";
}

#[server_fn]
pub async fn current_tenant(
    SessionValueNamed::<TenantIdKey, i64>(tenant_id): SessionValueNamed<TenantIdKey, i64>,
) -> Result<TenantInfo, ServerFnError> { /* ... */ }

Implementations

impl<K, T> SessionValueNamed<K, T>

where K: SessionKey,

pub fn new(value: T) -> SessionValueNamed<K, T>

Available on crate features standard or middleware only.

Construct a SessionValueNamed directly from a value. Primarily useful in tests where extraction is bypassed.

pub fn into_inner(self) -> T

Available on crate features standard or middleware only.

Unwrap the extractor and return the inner value.

Trait Implementations

impl<K, T> Clone for SessionValueNamed<K, T>

where K: SessionKey, T: Clone,

fn clone(&self) -> SessionValueNamed<K, T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K, T> Debug for SessionValueNamed<K, T>

where K: SessionKey, T: Debug,

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

Formats the value using the given formatter.

impl<K, T> Deref for SessionValueNamed<K, T>

where K: SessionKey,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<SessionValueNamed<K, T> as Deref>::Target

Dereferences the value.

impl<K, T> FromRequest for SessionValueNamed<K, T>

where K: SessionKey, T: DeserializeOwned + Send + Sync + 'static,

fn from_request<'life0, 'life1, 'async_trait>( req: &'life0 Request, _ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<SessionValueNamed<K, T>, ParamError>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, SessionValueNamed<K, T>: 'async_trait,

Extract this type from the request

impl<K, T> Injectable for SessionValueNamed<K, T>

where K: SessionKey, T: DeserializeOwned + Send + Sync + 'static,

fn inject<'life0, 'async_trait>( ctx: &'life0 InjectionContext, ) -> Pin<Box<dyn Future<Output = Result<SessionValueNamed<K, T>, DiError>> + Send + 'async_trait>>

where 'life0: 'async_trait, SessionValueNamed<K, T>: 'async_trait,

Creates an instance of this type by resolving dependencies from the injection context.

fn inject_uncached<'life0, 'async_trait>( ctx: &'life0 InjectionContext, ) -> Pin<Box<dyn Future<Output = Result<Self, DiError>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

Inject without using cache (for cache = false support).