fuxi-dmrv-server/db/models/connect/index.js

const { Sequelize } = require('sequelize');
const { mariadb: config } = require('../../../config');
const { dateFormat } = require('../../../utils');

function formatTime(m) {
  delete m.deletedAt;
  m.createdAt && (m.createdAt = dateFormat(m.createdAt));
  m.updatedAt && (m.updatedAt = dateFormat(m.updatedAt));
}
const connect = new Sequelize({
  encrypt: true,
  ...config,
  dialect: 'mysql',
  pool: {
    max: 5,
    min: 0,
    acquire: 30000,
    idle: 10000,
  },
  define: {
    // prevent sequelize from pluralizing table names
    charset: 'utf8',
    collate: 'utf8_bin',
    paranoid: true,
    underscored: true,
    timestamps: true,
    freezeTableName: true,
    initialAutoIncrement: 10000,
  },
  timezone: '+08:00',
  logging: console.log,
  benchmark: true,
  logQueryParameters: true,
  query: {
    raw: true,
  },
  hooks: {
    afterFind(m) {
      m && (Array.isArray(m) ? m.forEach(item => formatTime(item)) : formatTime(m));
    },
    beforeFind(options) {
      if (options.attributes) {
        if (options.attributes.exclude) {
          options.attributes.exclude.push('deletedAt');
        } else {
          options.attributes = {
            exclude: ['deletedAt'],
            include: options.attributes,
          };
        }
      } else {
        options.attributes = {
          exclude: ['deletedAt'],
        };
      }
    },
  },
});
module.exports = connect;