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Types

ChatType​

interface ChatType {
  id?: string;
  created_at?: string;
  updated_at?: string;
}

MessageData​

interface MessageData {
  contentType: string;
  foundInRag: boolean;
  links: any[];
}

ChatMessage​

interface ChatMessage {
  id: number;
  sender: string;
  text: string;
  chatId: string;
  createdAt: Date;
  updatedAt: Date;
  media: any;
  data?: MessageData;
}

ChatResponse​

interface ChatResponse {
  userMessage: ChatMessage;
  sinaMessage: ChatMessage;
}

Helper Functions​

parseChatMessage​

Converts raw JSON to a ChatMessage object.

function parseChatMessage(json: any): ChatMessage {
  return {
    id: json.id,
    sender: json.sender,
    text: json.text,
    chatId: json.chat_id,
    createdAt: new Date(json.created_at),
    updatedAt: new Date(json.updated_at),
    media: json.media,
    data: json.data
      ? {
          contentType: json.data.content_type,
          foundInRag: json.data.found_in_rag,
          links: json.data.links,
        }
      : undefined,
  };
}

parseChatResponse​

Converts raw JSON to a ChatResponse object.

function parseChatResponse(json: any): ChatResponse {
  return {
    userMessage: parseChatMessage(json.user_message),
    sinaMessage: parseChatMessage(json.sina_message),
  };
}

serializeChatMessage​

Converts a ChatMessage object to raw JSON.

function serializeChatMessage(msg: ChatMessage): any {
  const base: any = {
    id: msg.id,
    sender: msg.sender,
    text: msg.text,
    chat_id: msg.chatId,
    created_at: msg.createdAt.toISOString(),
    updated_at: msg.updatedAt.toISOString(),
    media: msg.media,
  };
  if (msg.data) {
    base.data = {
      content_type: msg.data.contentType,
      found_in_rag: msg.data.foundInRag,
      links: msg.data.links,
    };
  }
  return base;
}

serializeChatResponse​

Converts a ChatResponse object to raw JSON.

function serializeChatResponse(resp: ChatResponse): any {
  return {
    user_message: serializeChatMessage(resp.userMessage),
    sina_message: serializeChatMessage(resp.sinaMessage),
  };
}