pub struct HookDispatcher;Expand description
钩子执行辅助工具
封装常见的钩子触发顺序，避免业务代码手动逐个调用。
Implementations§
Source§impl HookDispatcher
impl HookDispatcher
Sourcepub fn insert<M, F>(ctx: &mut HookContext, f: F) -> HookResult<M::PrimaryKey>
pub fn insert<M, F>(ctx: &mut HookContext, f: F) -> HookResult<M::PrimaryKey>
INSERT 操作的完整钩子序列：
before_write → before_save → before_validate → validate → after_validate
→ before_insert → (执行) → after_insert → after_save → after_write
f 为执行实际 INSERT 操作的闭包，返回插入后的主键。
Sourcepub fn update<M, F>(
ctx: &mut HookContext,
id: &M::PrimaryKey,
f: F,
) -> HookResult<()>
pub fn update<M, F>( ctx: &mut HookContext, id: &M::PrimaryKey, f: F, ) -> HookResult<()>
UPDATE 操作的完整钩子序列（同 INSERT，含 validate）
Sourcepub fn delete<M, F>(
ctx: &mut HookContext,
id: &M::PrimaryKey,
f: F,
) -> HookResult<()>
pub fn delete<M, F>( ctx: &mut HookContext, id: &M::PrimaryKey, f: F, ) -> HookResult<()>
DELETE 操作的完整钩子序列
Sourcepub fn restore<M, F>(
ctx: &mut HookContext,
id: &M::PrimaryKey,
f: F,
) -> HookResult<()>
pub fn restore<M, F>( ctx: &mut HookContext, id: &M::PrimaryKey, f: F, ) -> HookResult<()>
RESTORE 操作（软删除恢复）的完整钩子序列
Sourcepub fn find<M, F>(
ctx: &mut HookContext,
id: &M::PrimaryKey,
f: F,
) -> HookResult<()>
pub fn find<M, F>( ctx: &mut HookContext, id: &M::PrimaryKey, f: F, ) -> HookResult<()>
FIND 操作（单行查询）的完整钩子序列：
before_find → (执行 SELECT) → after_find
f 为执行实际 SELECT 操作的闭包，返回查询到的实例。
Sourcepub fn validate<M>(ctx: &mut HookContext) -> HookResult<()>where
M: Hookable,
pub fn validate<M>(ctx: &mut HookContext) -> HookResult<()>where
M: Hookable,
仅触发验证钩子序列（不执行实际写入）：
before_validate → validate → after_validate
适用于调用方需独立校验数据、不立刻写入的场景。
Auto Trait Implementations§
impl Freeze for HookDispatcher
impl RefUnwindSafe for HookDispatcher
impl Send for HookDispatcher
impl Sync for HookDispatcher
impl Unpin for HookDispatcher
impl UnsafeUnpin for HookDispatcher
impl UnwindSafe for HookDispatcher
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more