Struct TriggerContext 

pub struct TriggerContext<T: Clone> {
    pub event: TriggerEvent,
    pub entity: T,
    pub previous: Option<T>,
    pub user_id: Option<String>,
    pub metadata: HashMap<String, String>,
}

Immutable trigger context passed to handlers.

Fields

event: TriggerEvent

entity: T

previous: Option<T>

user_id: Option<String>

metadata: HashMap<String, String>

Implementations

impl<T: Clone> TriggerContext<T>

pub fn new(event: TriggerEvent, entity: T) -> Self

pub fn with_previous(self, previous: T) -> Self

pub fn with_user(self, user_id: impl Into<String>) -> Self

pub fn with_metadata( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

pub fn is_before_event(&self) -> bool

Trait Implementations

impl<T: Clone + Clone> Clone for TriggerContext<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Clone> Debug for TriggerContext<T>

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

Formats the value using the given formatter.