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Event

Enum Event 

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pub enum Event {
    Table,
    Id,
    Name,
    AggregatorType,
    AggregatorId,
    Version,
    Data,
    Metadata,
    RoutingKey,
    Timestamp,
    TimestampSubsec,
}
Expand description

Column identifiers for the event table.

Used with sea-query for type-safe SQL query construction.

§Columns

  • Id - Event identifier (ULID format, VARCHAR(26))
  • Name - Event type name (VARCHAR(50))
  • AggregatorType - Aggregate root type (VARCHAR(50))
  • AggregatorId - Aggregate root instance ID (VARCHAR(26))
  • Version - Event sequence number within the aggregate
  • Data - Serialized event payload (BLOB, bitcode format)
  • Metadata - Serialized event metadata (BLOB, bitcode format)
  • RoutingKey - Optional routing key for partitioning (VARCHAR(50))
  • Timestamp - Event timestamp in seconds (BIGINT)
  • TimestampSubsec - Sub-second precision (BIGINT)

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Table

The table name: event

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Id

Event ID column (ULID)

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Name

Event type name

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AggregatorType

Aggregate root type

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AggregatorId

Aggregate root instance ID

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Version

Event version/sequence number

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Data

Serialized event data

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Metadata

Serialized event metadata

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RoutingKey

Optional routing key

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Timestamp

Timestamp in seconds

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TimestampSubsec

Sub-second precision

Trait Implementations§

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impl Clone for Event

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fn clone(&self) -> Event

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Iden for Event

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fn quoted(&self) -> Cow<'static, str>

Return the to-be sanitized version of the identifier. Read more
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fn unquoted(&self) -> &str

Write a raw identifier string without quotes. Read more
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fn to_string(&self) -> String

A shortcut for writing an unquoted identifier into a String. Read more

Auto Trait Implementations§

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impl Freeze for Event

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impl RefUnwindSafe for Event

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impl Send for Event

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impl Sync for Event

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impl Unpin for Event

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impl UnwindSafe for Event

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<I> IdenList for I
where I: IntoIden,

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoColumnRef for T
where T: Into<ColumnRef>,

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impl<T> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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impl<T> IntoIden for T
where T: Into<DynIden>,

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impl<T> IntoIndexColumn for T
where T: Into<IndexColumn>,

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impl<T> IntoTableRef for T
where T: Into<TableRef>,

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impl<T> IntoTypeRef for T
where T: Into<TypeRef>,

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impl<T> MaybeQualifiedOnce for T
where T: IntoIden,

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fn into_2_parts(self) -> (Option<DynIden>, DynIden)

Represent a maybe-qualified name as a (foo?, bar) tuple.
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impl<T> MaybeQualifiedTwice for T

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fn into_3_parts(self) -> (Option<(Option<DynIden>, DynIden)>, DynIden)

Represent a maybe-qualified name as a (foo?, bar?, baz) tuple. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more