1.5.5 Chi Tiết Phiên Chat (MyChatSessionDetail)

query MyChatSessionDetail($request: ChatSessionDetailRequestDtoInput!) {
  myChatSessionDetail(request: $request) {
    chatSessionId
    channel
    messages {
      id
      chatSessionId
      senderType
      senderId
      senderName
      message
      sentAt
      status
      attachments
    }
  }
}

{
  "request": {
    "chatSessionId": "6a7d45b5aa2c04f1151bee2b",
    "beforeAt": null,
    "limit": 50,
    "sort": [{ "field": "sentAt", "direction": "desc" }]
  }
}

{
  "data": {
    "myChatSessionDetail": {
      "chatSessionId": "6a7d45b5aa2c04f1151bee2b",
      "channel": "WEB_APP",
      "messages": [
        {
          "id": "6a8913448201e708713c6e48",
          "chatSessionId": "6a7d45b5aa2c04f1151bee2b",
          "senderType": "ASSISTANT",
          "senderId": "bot-buddy",
          "senderName": "V-Buddy Assistant",
          "message": "Dạ, VUS hiện có các khóa học tiếng Anh mầm non SmartKids...",
          "sentAt": 1740200015000,
          "status": "COMPLETED",
          "attachments": null
        }
      ]
    }
  }
}

import axios from 'axios';

export interface ChatSessionMessage {
  id: string;
  chatSessionId: string;
  senderType: 'USER' | 'ASSISTANT' | 'SYSTEM';
  senderId: string;
  senderName: string;
  message: string;
  sentAt: number;
  status: string;
  attachments?: any;
}

/**
 * Tải danh sách tin nhắn theo Session ID chỉ định
 */
export async function fetchChatSessionDetail(
  apiUrl: string = process.env.VITE_API_URL!,
  token: string,
  sessionId: string,
  beforeAt?: number | null,
  limit: number = 50
): Promise<ChatSessionMessage[]> {
  const query = `
    query MyChatSessionDetail($request: ChatSessionDetailRequestDtoInput!) {
      myChatSessionDetail(request: $request) {
        chatSessionId
        channel
        messages {
          id
          chatSessionId
          senderType
          senderId
          senderName
          message
          sentAt
          status
          attachments
        }
      }
    }
  `;

  const response = await axios.post(
    apiUrl,
    {
      query,
      variables: {
        request: {
          chatSessionId: sessionId,
          beforeAt: beforeAt || null,
          limit,
          sort: [{ field: 'sentAt', direction: 'desc' }],
        },
      },
      operationName: 'MyChatSessionDetail',
    },
    {
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${token}`,
        'orgId': process.env.VITE_ORG_ID,
        'x-org-id': process.env.VITE_ORG_ID,
        'x-client-type': 'app',
        'x-external-private-key': process.env.VITE_EXTERNAL_PRIVATE_KEY,
      },
    }
  );

  return response.data?.data?.myChatSessionDetail?.messages || [];
}