#[cfg(feature = "builders")]
use bon::Builder;
use serde::{Deserialize, Serialize};
#[cfg(feature = "catch-all-fields")]
use serde_json::Value;
use std::collections::HashMap;
use crate::custom_serde::deserialize_nullish;
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexEvent {
pub message_version: Option<String>,
pub invocation_source: Option<String>,
pub user_id: Option<String>,
pub input_transcript: Option<String>,
pub session_attributes: Option<SessionAttributes>,
#[serde(deserialize_with = "deserialize_nullish")]
#[serde(default)]
pub request_attributes: HashMap<String, String>,
pub bot: Option<LexBot>,
pub output_dialog_mode: Option<String>,
pub current_intent: Option<LexCurrentIntent>,
pub alternative_intents: Option<Vec<LexAlternativeIntents>>,
pub dialog_action: Option<LexDialogAction>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexBot {
pub name: Option<String>,
pub alias: Option<String>,
pub version: Option<String>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexCurrentIntent {
pub name: Option<String>,
pub nlu_intent_confidence_score: Option<f64>,
pub slots: Option<Slots>,
#[serde(deserialize_with = "deserialize_nullish")]
#[serde(default)]
pub slot_details: HashMap<String, SlotDetail>,
pub confirmation_status: Option<String>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexAlternativeIntents {
pub name: Option<String>,
pub nlu_intent_confidence_score: Option<f64>,
pub slots: Option<Slots>,
#[serde(deserialize_with = "deserialize_nullish")]
#[serde(default)]
pub slot_details: HashMap<String, SlotDetail>,
pub confirmation_status: Option<String>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct SlotDetail {
pub resolutions: Option<Vec<HashMap<String, String>>>,
pub original_value: Option<String>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexDialogAction {
pub type_: Option<String>,
pub fulfillment_state: Option<String>,
#[serde(deserialize_with = "deserialize_nullish")]
#[serde(default)]
pub message: HashMap<String, String>,
pub intent_name: Option<String>,
pub slots: Option<Slots>,
pub slot_to_elicit: Option<String>,
pub response_card: Option<LexResponseCard>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
pub type SessionAttributes = HashMap<String, String>;
pub type Slots = HashMap<String, Option<String>>;
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexResponse {
pub session_attributes: SessionAttributes,
pub dialog_action: Option<LexDialogAction>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LexResponseCard {
pub version: Option<i64>,
pub content_type: Option<String>,
pub generic_attachments: Option<Vec<Attachment>>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[non_exhaustive]
#[cfg_attr(feature = "builders", derive(Builder))]
#[derive(Debug, Default, Clone, Eq, PartialEq, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct Attachment {
pub title: Option<String>,
pub sub_title: Option<String>,
pub image_url: Option<String>,
pub attachment_link_url: Option<String>,
pub buttons: Option<Vec<HashMap<String, String>>>,
#[cfg(feature = "catch-all-fields")]
#[cfg_attr(docsrs, doc(cfg(feature = "catch-all-fields")))]
#[serde(flatten)]
#[cfg_attr(feature = "builders", builder(default))]
pub other: serde_json::Map<String, Value>,
}
#[cfg(test)]
mod test {
use super::*;
#[test]
#[cfg(feature = "lex")]
fn example_lex_event() {
let data = include_bytes!("../../fixtures/example-lex-event.json");
let parsed: LexEvent = serde_json::from_slice(data).unwrap();
let output: String = serde_json::to_string(&parsed).unwrap();
let reparsed: LexEvent = serde_json::from_slice(output.as_bytes()).unwrap();
assert_eq!(parsed, reparsed);
}
#[test]
#[cfg(feature = "lex")]
fn example_lex_response() {
let data = include_bytes!("../../fixtures/example-lex-response.json");
let parsed: LexEvent = serde_json::from_slice(data).unwrap();
let output: String = serde_json::to_string(&parsed).unwrap();
let reparsed: LexEvent = serde_json::from_slice(output.as_bytes()).unwrap();
assert_eq!(parsed, reparsed);
}
}