[−][src]Struct eventually_core::repository::Repository
Implementation of the Repository pattern for storing, retrieving
and deleting Aggregate
s.
A Repository
instruments an EventStore
to:
- Insert
Event
s in theEventStore
for an Aggregate, using theAggregateRoot
, - Get all the
Event
s in theEventStore
and rebuild theState
of an Aggregate, into a newAggregateRoot
instance, - Remove all the
Event
s for an Aggregate in theEventStore
.
Implementations
impl<T, Store> Repository<T, Store> where
T: Aggregate,
Store: EventStore<SourceId = AggregateId<T>, Event = T::Event>,
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T: Aggregate,
Store: EventStore<SourceId = AggregateId<T>, Event = T::Event>,
pub fn new(aggregate: T, store: Store) -> Self
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Creates a new Repository
instance, using the Aggregate
and EventStore
provided.
impl<T, Store> Repository<T, Store> where
T: Aggregate + Debug + Clone,
T::Event: Clone,
T::State: Default + Identifiable,
T::Error: StdError + 'static,
AggregateId<T>: Default,
Store: EventStore<SourceId = AggregateId<T>, Event = T::Event> + Debug,
Store::Offset: Default,
Store::Error: StdError + 'static,
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T: Aggregate + Debug + Clone,
T::Event: Clone,
T::State: Default + Identifiable,
T::Error: StdError + 'static,
AggregateId<T>: Default,
Store: EventStore<SourceId = AggregateId<T>, Event = T::Event> + Debug,
Store::Offset: Default,
Store::Error: StdError + 'static,
pub async fn get<'_>(
&'_ self,
id: AggregateId<T>
) -> Result<Option<AggregateRoot<T>>, T, Store>
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&'_ self,
id: AggregateId<T>
) -> Result<Option<AggregateRoot<T>>, T, Store>
Returns the Aggregate
from the Repository
with the specified id,
if any.
In case the Aggregate
with the specified id exists, returns
a new AggregateRoot
instance with its latest State
.
Otherwise, None
is returned.
pub async fn add<'_>(
&'_ mut self,
__arg1: AggregateRoot<T>
) -> Result<AggregateRoot<T>, T, Store>
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&'_ mut self,
__arg1: AggregateRoot<T>
) -> Result<AggregateRoot<T>, T, Store>
Adds a new State
of the Aggregate
into the Repository
,
through an AggregateRoot
instance.
Returns Error::NoEvents
if there are no Event
s to commit
in the AggregateRoot
.
pub async fn remove<'_>(
&'_ mut self,
id: AggregateId<T>
) -> Result<(), T, Store>
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&'_ mut self,
id: AggregateId<T>
) -> Result<(), T, Store>
Removes the specified Aggregate
from the Repository
,
using the provided AggregateId
.
Auto Trait Implementations
impl<T, Store> RefUnwindSafe for Repository<T, Store> where
Store: RefUnwindSafe,
T: RefUnwindSafe,
Store: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, Store> Send for Repository<T, Store> where
Store: Send,
T: Send,
Store: Send,
T: Send,
impl<T, Store> Sync for Repository<T, Store> where
Store: Sync,
T: Sync,
Store: Sync,
T: Sync,
impl<T, Store> Unpin for Repository<T, Store> where
Store: Unpin,
T: Unpin,
Store: Unpin,
T: Unpin,
impl<T, Store> UnwindSafe for Repository<T, Store> where
Store: UnwindSafe,
T: UnwindSafe,
Store: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,