const Sequelize = require('sequelize');
module.exports = function(sequelize, DataTypes) {
  return sequelize.define('images', {
    sn: {
      autoIncrement: true,
      type: DataTypes.BIGINT,
      allowNull: false,
      primaryKey: true
    },
    hotel_id: {
      type: DataTypes.BIGINT,
      allowNull: false
    },
    info_source: {
      type: DataTypes.STRING(100),
      allowNull: true
    },
    info_source_id: {
      type: DataTypes.STRING(100),
      allowNull: true
    },
    type: {
      type: DataTypes.STRING(100),
      allowNull: true,
      comment: "Mid小图; Max大图;"
    },
    url: {
      type: DataTypes.STRING(1000),
      allowNull: true
    },
    caption: {
      type: DataTypes.STRING(1000),
      allowNull: true
    },
    category: {
      type: DataTypes.STRING(100),
      allowNull: true
    },
    lgc: {
      type: DataTypes.TINYINT,
      allowNull: false
    },
    locale: {
      type: DataTypes.STRING(100),
      allowNull: true
    }
  }, {
    sequelize,
    tableName: 'images',
    timestamps: false,
    indexes: [
      {
        name: "PRIMARY",
        unique: true,
        using: "BTREE",
        fields: [
          { name: "sn" },
        ]
      },
      {
        name: "image_urls_hotel_id_IDX",
        using: "BTREE",
        fields: [
          { name: "hotel_id" },
        ]
      },
      {
        name: "image_urls_source_id_IDX",
        using: "BTREE",
        fields: [
          { name: "info_source_id" },
        ]
      },
      {
        name: "images_lgc_IDX",
        using: "BTREE",
        fields: [
          { name: "lgc" },
        ]
      },
    ]
  });
};