Struct ContextPacket 

pub struct ContextPacket {
    pub id: Uuid,
    pub content: String,
    pub created_at: DateTime<Utc>,
    pub expires_at: Option<DateTime<Utc>>,
    pub compression: CompressionLevel,
    pub hash: Hash,
    pub parent_hash: Option<Hash>,
    pub source_agent: Option<Uuid>,
    pub importance: f64,
}

A context packet - the unit of information in VEX

Fields

id: Uuid

Unique identifier for this packet

content: String

The actual content

created_at: DateTime<Utc>

When this context was created

expires_at: Option<DateTime<Utc>>

When this context expires (if applicable)

compression: CompressionLevel

Compression level applied

hash: Hash

SHA-256 hash of the content

parent_hash: Option<Hash>

Hash of the parent packet (for chaining)

source_agent: Option<Uuid>

Source agent ID

importance: f64

Importance score (0.0 - 1.0)

Implementations

impl ContextPacket

pub fn new(content: &str) -> Self

Create a new context packet with the given content Content is truncated if it exceeds MAX_CONTENT_SIZE

pub fn with_ttl(content: &str, ttl: Duration) -> Self

Create a context packet with a TTL (time-to-live)

pub fn compute_hash(content: &str) -> Hash

Compute SHA-256 hash of content

pub fn is_expired(&self) -> bool

Check if this packet has expired

pub fn age(&self) -> Duration

Get the age of this packet

pub fn compress(&self, level: CompressionLevel) -> Self

Create a compressed version of this packet

pub fn chain_to(&mut self, parent: &ContextPacket)

Chain this packet to a parent

Trait Implementations

impl Clone for ContextPacket

fn clone(&self) -> ContextPacket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextPacket

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContextPacket

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ContextPacket

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

where __S: Serializer,

Serialize this value into the given Serde serializer.