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use custom_serde::*;
use std::collections::HashMap;
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct LexEvent {
#[serde(rename = "messageVersion")]
pub message_version: Option<String>,
#[serde(rename = "invocationSource")]
pub invocation_source: Option<String>,
#[serde(rename = "userId")]
pub user_id: Option<String>,
#[serde(rename = "inputTranscript")]
pub input_transcript: Option<String>,
#[serde(deserialize_with = "deserialize_lambda_map")]
#[serde(default)]
#[serde(rename = "sessionAttributes")]
pub session_attributes: HashMap<String, String>,
#[serde(deserialize_with = "deserialize_lambda_map")]
#[serde(default)]
#[serde(rename = "requestAttributes")]
pub request_attributes: HashMap<String, String>,
pub bot: Option<LexBot>,
#[serde(rename = "outputDialogMode")]
pub output_dialog_mode: Option<String>,
#[serde(rename = "currentIntent")]
pub current_intent: Option<LexCurrentIntent>,
#[serde(rename = "dialogAction")]
pub dialog_action: Option<LexDialogAction>,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct LexBot {
pub name: Option<String>,
pub alias: Option<String>,
pub version: Option<String>,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct LexCurrentIntent {
pub name: Option<String>,
pub slots: Option<Slots>,
#[serde(deserialize_with = "deserialize_lambda_map")]
#[serde(default)]
#[serde(rename = "slotDetails")]
pub slot_details: HashMap<String, SlotDetail>,
#[serde(rename = "confirmationStatus")]
pub confirmation_status: Option<String>,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct SlotDetail {
pub resolutions: Option<Vec<HashMap<String, String>>>,
#[serde(rename = "originalValue")]
pub original_value: Option<String>,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct LexDialogAction {
#[serde(rename = "type")]
pub type_: Option<String>,
#[serde(rename = "fulfillmentState")]
pub fulfillment_state: Option<String>,
#[serde(deserialize_with = "deserialize_lambda_map")]
#[serde(default)]
pub message: HashMap<String, String>,
#[serde(rename = "intentName")]
pub intent_name: Option<String>,
pub slots: Option<Slots>,
#[serde(rename = "slotToElicit")]
pub slot_to_elicit: Option<String>,
#[serde(rename = "responseCard")]
pub response_card: Option<LexResponseCard>,
}
pub type Slots = HashMap<String, Option<String>>;
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct LexResponseCard {
pub version: Option<i64>,
#[serde(rename = "contentType")]
pub content_type: Option<String>,
#[serde(rename = "genericAttachments")]
pub generic_attachments: Option<Vec<Attachment>>,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct Attachment {
pub title: Option<String>,
#[serde(rename = "subTitle")]
pub sub_title: Option<String>,
#[serde(rename = "imageUrl")]
pub image_url: Option<String>,
#[serde(rename = "attachmentLinkUrl")]
pub attachment_link_url: Option<String>,
pub buttons: Option<Vec<HashMap<String, String>>>,
}
#[cfg(test)]
mod test {
use super::*;
extern crate serde_json;
#[test]
fn example_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);
}
}