synt_backend/mysql/models/documentfile.js

Synt light-weight node backend service

"use strict";
const { Model } = require("sequelize");
import { getPresignedUrl } from "./../../helpers/upload";
module.exports = (sequelize, DataTypes) => {
  class DocumentFile extends Model {
    /**
     * Helper method for defining associations.
     * This method is not a part of Sequelize lifecycle.
     * The `models/index` file will call this method automatically.
     */
    static associate(models) {
      // define association here
      DocumentFile.belongsTo(models.Document);
    }
    async getPresignedUrl() {
      try {
        return await getPresignedUrl({
          bucket: this.bucket,
          key: this.key,
        });
      } catch (error) {
        console.error("Error generating signed URL:", error);
        return null;
      }
    }
  }
  DocumentFile.init(
    {
      original_name: {
        type: DataTypes.STRING,
        get() {
          let original_name = this.getDataValue("original_name");
          if (original_name.indexOf(".") === -1) {
            original_name =
              original_name + "." + this.getDataValue("type").split("/").pop();
          }
          return original_name;
        },
      },
      bucket: DataTypes.STRING,
      key: DataTypes.STRING,
      url: DataTypes.STRING,
      type: DataTypes.STRING,
    },
    {
      sequelize,
      modelName: "DocumentFile",
    }
  );
  return DocumentFile;
};