Enum HookEvent 

pub enum HookEvent {
    BeforeList,
    AfterList,
    BeforeRead,
    AfterRead,
    BeforeCreate,
    AfterCreate,
    BeforeUpdate,
    AfterUpdate,
    BeforeDelete,
    AfterDelete,
}

One point in a resource’s request lifecycle at which a function may run.

before_* hooks run after the permission check but before the database is touched, so they can validate, rewrite the submitted payload, or abort the request. after_* hooks run once the operation succeeded and can rewrite the response body.

Variants

BeforeList

AfterList

BeforeRead

AfterRead

BeforeCreate

AfterCreate

BeforeUpdate

AfterUpdate

BeforeDelete

AfterDelete

Implementations

impl HookEvent

pub const ALL: [HookEvent; 10]

Every event, in lifecycle order.

pub fn as_str(self) -> &'static str

The TOML key / wire name, e.g. "before_create".

pub fn action(self) -> &'static str

The operation this event belongs to ("create", "list", …).

pub fn phase(self) -> &'static str

"before" or "after".

pub fn is_before(self) -> bool

Whether this event fires ahead of the database operation.

Trait Implementations

impl Clone for HookEvent

fn clone(&self) -> HookEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HookEvent

impl Debug for HookEvent

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

Formats the value using the given formatter.

impl Eq for HookEvent

impl Hash for HookEvent

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for HookEvent

fn cmp(&self, other: &HookEvent) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for HookEvent

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for HookEvent

fn partial_cmp(&self, other: &HookEvent) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for HookEvent