Struct ChangeEvent 

pub struct ChangeEvent {
    pub id: Uuid,
    pub sequence: u64,
    pub timestamp: DateTime<Utc>,
    pub operation: ChangeOperation,
    pub collection: String,
    pub document_id: String,
    pub data: Vec<u8>,
    pub metadata: Value,
}

A change event in the replication stream

Fields

id: Uuid

Unique identifier for this event

sequence: u64

Sequence number in the stream

timestamp: DateTime<Utc>

Timestamp of the change

operation: ChangeOperation

Type of operation

collection: String

Collection/table name

document_id: String

Document/vector ID affected

data: Vec<u8>

Serialized data for the change

metadata: Value

Metadata for the change

Implementations

impl ChangeEvent

pub fn new( sequence: u64, operation: ChangeOperation, collection: String, document_id: String, data: Vec<u8>, ) -> Self

Create a new change event

pub fn with_metadata(self, metadata: Value) -> Self

Add metadata to the change event

pub fn from_log_entry( entry: &LogEntry, operation: ChangeOperation, collection: String, document_id: String, ) -> Self

Convert from a log entry

Trait Implementations

impl Clone for ChangeEvent

fn clone(&self) -> ChangeEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChangeEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChangeEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChangeEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.