Struct carapax::HandlerInput

pub struct HandlerInput {
    pub update: Update,
    pub context: Arc<Context>,
}

An input for a Handler trait implementations.

Fields

update: Update

An Update received from Telegram API.

context: Arc<Context>

A context with shared state.

Trait Implementations

impl Clone for HandlerInput

fn clone(&self) -> HandlerInput

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HandlerInput

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

Formats the value using the given formatter.

impl From<Update> for HandlerInput

fn from(update: Update) -> Self

Converts to this type from the input type.

impl<P> Handler<HandlerInput> for AccessPredicate<P>

where P: AccessPolicy + Clone + Sync + 'static,

Available on crate feature access only.

type Output = Result<bool, <P as AccessPolicy>::Error>

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.

impl Handler<HandlerInput> for Chain

type Output = Result<(), HandlerError>

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.

impl<B, H, HI, HR, HS, HE> Handler<HandlerInput> for DialogueDecorator<B, H, HI, HS>

where B: SessionBackend + Send + Sync + 'static, H: Handler<HI, Output = Result<HR, HE>> + Sync + 'static, HI: TryFromInput + Sync, HI::Error: 'static, HR: Into<DialogueResult<HS>>, HS: DialogueState + Send + Sync, HE: Error + Send + 'static,

Available on crate feature dialogue only.

type Output = Result<(), HandlerError>

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.

impl<B, P, PI, PO, HS> Handler<HandlerInput> for DialoguePredicate<B, P, PI, HS>

where B: SessionBackend + Send + Sync + 'static, P: Handler<PI, Output = PO> + Sync + 'static, PI: TryFromInput + Sync, PI::Error: 'static, PO: Into<PredicateResult>, HS: DialogueState + Send + Sync,

Available on crate feature dialogue only.

type Output = PredicateResult

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.

impl<E, H, HI> Handler<HandlerInput> for ErrorDecorator<E, H, HI>

where E: ErrorHandler + Clone + Sync + 'static, H: Handler<HI> + Sync + 'static, HI: TryFromInput + Sync, HI::Error: 'static, H::Output: IntoHandlerResult,

type Output = Result<(), HandlerError>

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.

impl TryFromInput for HandlerInput

type Error = Infallible

An error when conversion failed.

async fn try_from_input( input: HandlerInput ) -> Result<Option<Self>, Self::Error>

Performs conversion.