Global-sales/wai-server/helper/wai.msg.helper.js

/**
 *
 */
'use strict';
const { objectMapper, pick } = require('../utils/commons.util');

const mediaMsg = {
  contentToSend: msg => {
    const { msgtype, msgcontent, ...body } = msg;
    return {
      // ...body,
      to: body.to,
      externalId: body.actionId,
      // type WAMediaUpload = Buffer | WAMediaPayloadStream | WAMediaPayloadURL;
      [msgtype]: {
        url: msgcontent[msgtype].link,
      },
      ...(msgcontent[msgtype].caption ? { caption: msgcontent[msgtype].caption } : {}), // image, video, document
      // mimetype: 'audio/mp4',
      ...(msgtype === 'document' ? { filename: msgcontent[msgtype].filename } : {}), // document
      ...(msgcontent.context ? { quoted: { key: msgcontent.context.message_id } } : {}),
      // seconds?: number; // audio
      // isAnimated?: boolean; // sticker
      // jpegThumbnail?: string; // image, video
      imageUrl: msgcontent[msgtype].link, // 25.01.01 版本, 后续更改payload格式 todo:
    };
  },
  dataToDB: msg => {
    const { msgtype, msgcontent, ...body } = msg;
    const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
    return {
      direction: 'outbound',
      msg_status: 'ready',
      createTime: Date.now(),
      id: msg.actionId,
      ...record,
      IVADS_link: msgcontent[msgtype].link,
      IVADS_caption: msgcontent[msgtype].caption || '',
      IVADS_filename: msgcontent[msgtype].filename || '',
      ...(msgcontent.context
        ? {
            context_id: msgcontent.context.message_id,
            context_from: msgcontent.message_origin.from,
          }
        : {}),
      message_origin: JSON.stringify(msg),
    };
  },
  DbData: row => ({
    [row.msgtype]: {
      link: row.IVADS_link,
      caption: row.IVADS_caption,
      filename: row.IVADS_filename,
    },
    ...(row.context_id ? { context: { message_id: row.context_id, from: row.context_from } } : {}),
  }),
};

const waiMsgTypeMapped = {
  text: {
    type: 'text',
    contentToSend: msg => ({
      // ...msg,
      to: msg.to,
      externalId: msg.actionId,
      text: msg.msgcontent.body,
      content: msg.msgcontent.body, // 25.01.01 版本, 后续更改payload格式 todo:
      // linkPreview: true, // {}
      ...(msg.msgcontent.context ? { quoted: { key: msg.msgcontent.context.message_id } } : {}),
    }),
    dataToDB: msg => {
      const { msgcontent } = msg;
      const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
      return {
        direction: 'outbound',
        msg_status: 'ready',
        createTime: Date.now(),
        id: msg.actionId,
        ...record,
        text_body: msgcontent.body,
        text_preview_url: msgcontent.preview_url,
        ...(msgcontent.context
          ? {
              context_id: msgcontent.context.message_id,
              context_from: msgcontent.message_origin.from,
            }
          : {}),
        message_origin: JSON.stringify(msg),
      };
    },
    DbData: row => ({
      text: { body: row.text_body, preview_url: row.text_preview_url },
      ...(row.context_id ? { context: { message_id: row.context_id, from: row.context_from } } : {}),
    }),
  },
  image: {
    type: 'image',
    contentToSend: msg => ({
      ...mediaMsg.contentToSend({ ...msg }),
    }),
    dataToDB: msg => mediaMsg.dataToDB(msg),
    DbData: msg => mediaMsg.DbData(msg),
  },
  sticker: {
    type: 'sticker',
    contentToSend: msg => ({
      ...mediaMsg.contentToSend({ ...msg }),
    }),
    dataToDB: msg => mediaMsg.dataToDB(msg),
    DbData: msg => mediaMsg.DbData(msg),
  },
  audio: {
    type: 'audio',
    contentToSend: msg => ({
      ...mediaMsg.contentToSend({ ...msg }),
    }),
    dataToDB: msg => mediaMsg.dataToDB(msg),
    DbData: msg => mediaMsg.DbData(msg),
  },
  video: {
    type: 'video', // todo: gif
    contentToSend: msg => ({
      ...mediaMsg.contentToSend({ ...msg }),
    }),
    dataToDB: msg => mediaMsg.dataToDB(msg),
    DbData: msg => mediaMsg.DbData(msg),
  },
  document: {
    type: 'document',
    contentToSend: msg => ({
      ...mediaMsg.contentToSend({ ...msg }),
    }),
    dataToDB: msg => mediaMsg.dataToDB(msg),
    DbData: msg => mediaMsg.DbData(msg),
  },
  react: {
    type: 'react',
    contentToSend: msg => ({
      // ...msg,
      to: msg.to,
      externalId: msg.actionId,
      react: {
        text: msg.msgcontent.body, // emoji | use an empty string to remove the reaction
        key: msg.msgcontent.context.message_id,
      },
    }),
    dataToDB: msg => {
      const { msgtype, msgcontent, ...body } = msg;
      const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
      return {
        direction: 'outbound',
        msg_status: 'ready',
        createTime: Date.now(),
        id: msg.actionId,
        ...record,
        reaction_message_id: '',
        reaction_emoji: '',
        message_origin: JSON.stringify(msg),
      };
    },
    DbData: row => ({
      reaction: { emoji: row.reaction_emoji, message_id: row.reaction_message_id },
    }),
  },
  location: {
    type: 'location',
    contentToSend: msg => ({
      // ...msg,
      to: msg.to,
      externalId: msg.actionId,
      // location: { degreesLatitude: msg.latitude, degreesLongitude: msg.longitude }, // todo:
    }),
    dataToDB: msg => {
      const { msgtype, msgcontent, ...body } = msg;
      const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
      return {
        direction: 'outbound',
        msg_status: 'ready',
        createTime: Date.now(),
        id: msg.actionId,
        ...record,
        message_origin: JSON.stringify(msg),
      };
    },
    DbData: row => ({
      location: {
        latitude: row.location_latitude,
        longitude: row.location_longitude,
        name: row.location_name,
        address: row.location_address,
        url: row.location_url,
      },
    }),
  },
  contacts: {
    type: 'contacts',
    contentToSend: msg => ({
      // ...msg,
      to: msg.to,
      externalId: msg.actionId,
      // contacts: { displayName: '', contacts: msg.contacts }, // todo:
    }),
    dataToDB: msg => {
      const { msgtype, msgcontent, ...body } = msg;
      const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
      return {
        direction: 'outbound',
        msg_status: 'ready',
        createTime: Date.now(),
        id: msg.actionId,
        ...record,
        contacts: JSON.stringify(msg.contacts),
        message_origin: JSON.stringify(msg),
      };
    },
    DbData: row => ({
      contacts: JSON.parse(row.contacts),
    }),
  },
  template: {
    type: 'template',
    contentToSend: msg => ({
      // ...msg,
      to: msg.to,
      externalId: msg.actionId,
      // msgcontent: {
      //   ...msg.template,
      //   components: [
      //     ...msg.template.components.filter(com => !['footer', 'buttons'].includes(com.type.toLowerCase())),
      //   ],
      // },
    }),
    dataToDB: msg => {
      const { msgtype, msgcontent, ...body } = msg;
      const record = pick(msg, ['actionId', 'msgtype', 'externalId', 'from', 'to']);
      return {
        direction: 'outbound',
        msg_status: 'ready',
        createTime: Date.now(),
        id: msg.actionId,
        ...record,
        message_origin: JSON.stringify(msg),
      };
    },
  },
};

/**
 * API Payload to Send
 */
exports.ctxToSendBuilder = ctxContent => {
  const { contentToSend } = waiMsgTypeMapped[ctxContent.msgtype];
  const msgReady = contentToSend(ctxContent);
  return msgReady;
};

/**
 * API Payload to DB
 */
exports.ctxToDB = ctxContent => {
  const { dataToDB } = waiMsgTypeMapped[ctxContent.msgtype];
  const msgReady = dataToDB(ctxContent);
  return msgReady;
};

/**
 * Parse DB Data to UI/API/Webhook
 */
exports.DbData = row => {
  const { DbData } = waiMsgTypeMapped[row.msgtype];
  const msgReady = DbData(row);
  return msgReady;
};