Struct QueryEvent 

pub struct QueryEvent {

    pub id: Uuid,
    pub session_id: Uuid,
    pub timestamp: DateTime<Utc>,
    pub query_text: String,
    pub query_type: QueryType,
    pub latency_ms: u64,
    pub tool_calls: u32,
    pub retrieval_count: u32,
    pub result_count: u32,
    pub quality_score: Option<f64>,
    pub error: Option<QueryError>,
    pub profile: Option<String>,
    pub tools_used: Vec<String>,
}

Query event - recorded for each user query

Fields

id: Uuid

Event ID

session_id: Uuid

Session ID

timestamp: DateTime<Utc>

Timestamp

query_text: String

Original query text (will be hashed, not stored)

query_type: QueryType

Query type classification

latency_ms: u64

Execution latency in milliseconds

tool_calls: u32

Number of tool calls made

retrieval_count: u32

Number of documents retrieved

result_count: u32

Result count

quality_score: Option<f64>

Quality score (0.0 - 1.0)

error: Option<QueryError>

Error occurred

profile: Option<String>

Reasoning profile used

tools_used: Vec<String>

Tools used (list of tool names)

Implementations

impl QueryEvent

pub fn new(session_id: Uuid, query_text: String) -> Self

Create a new query event

pub fn with_type(self, query_type: QueryType) -> Self

Set query type

pub fn with_latency(self, latency_ms: u64) -> Self

Set latency

pub fn with_tools(self, tools: Vec<String>) -> Self

Set tools used

Trait Implementations

impl Clone for QueryEvent

fn clone(&self) -> QueryEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueryEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.