Struct Metadata 

pub struct Metadata {
    pub extensions: HashMap<String, Value>,
    pub request_id: Option<String>,
    pub user_id: Option<String>,
    pub created_at: DateTime<Utc>,
}

Metadata for requests, including provider-specific extensions.

Fields

extensions: HashMap<String, Value>

Provider-specific extensions

request_id: Option<String>

Optional request ID for tracking

user_id: Option<String>

Optional user ID for tracking

created_at: DateTime<Utc>

Timestamp when the request was created

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Metadata

fn deserialize<__D>( __deserializer: __D, ) -> Result<Metadata, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Metadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.