synt_backend/mysql/models/meeting.js

Synt light-weight node backend service

"use strict";
const { Model } = require("sequelize");
module.exports = (sequelize, DataTypes) => {
  class Meeting 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
      Meeting.belongsTo(models.User); //creator
      //Meeting.belongsTo(models.User); //cancel
      Meeting.belongsTo(models.VME);
      Meeting.hasMany(models.MeetingItem);
      Meeting.belongsToMany(models.User, {
        through: "MeetingUser",
        foreignKey: "MeetingId",
        as: "Users",
      });
      Meeting.belongsTo(models.FinancialYear);
      Meeting.belongsTo(models.Meeting);
    }
  }
  Meeting.init(
    {
      name: DataTypes.STRING,
      description: DataTypes.STRING,
      starts_at: DataTypes.DATE,
      ends_at: DataTypes.DATE,
      is_cancelled: DataTypes.BOOLEAN,
      is_streaming: DataTypes.BOOLEAN,
      type: DataTypes.ENUM("general", "special", "other"),
      address: DataTypes.STRING,
      hours: {
        type: DataTypes.VIRTUAL,
        get() {
          return (
            (this.getDataValue("ends_at") - this.getDataValue("starts_at")) /
            (1000 * 3600)
          );
        },
      },
    },
    {
      sequelize,
      modelName: "Meeting",
    }
  );
  return Meeting;
};