Это родительская модель / таблица:
const { Sequelize, DataTypes } = require('sequelize');
const VerifyToken = require('./verifyToken');
module.exports = (sequelize, DataTypes) => {
const User = sequelize.define('User', {
password: DataTypes.STRING,
email: DataTypes.STRING,
}, {
tableName: 'users',
timestamps: false,
//syncOnAssociation: true
hierarchy: true,
underscored: true
});
User.associate = function (models) {
const {VerifyToken} = models;
User.hasOne(VerifyToken, {
as: 'verify_tokens',
foreign_key: 'user_id'
});
};
return User;
};
Это дочерняя модель:
const User = require('./user');
module.exports = (sequelize, DataTypes) => {
const VerifyToken = sequelize.define('VerifyToken', {
user_id: DataTypes.INTEGER,
token: DataTypes.STRING,
}, {
tableName: 'verify_tokens',
hierarchy: true,
underscored: true
});
VerifyToken.associations = function (models) {
const {User} = models;
VerifyToken.belongsTo(User);
};
return VerifyToken;
};
models/index.js
file:
const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');
const basename = path.basename(__filename);
const env = process.env.NODE_ENV || 'development';
const config = require(__dirname + '/../config/config.json')[env];
const db = {};
let sequelize;
if (config.use_env_variable) {
sequelize = new Sequelize(process.env[config.use_env_variable], config);
} else {
sequelize = new Sequelize(config.database, config.username, config.password, config);
}
fs
.readdirSync(__dirname)
.filter(file => {
return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
})
.forEach(file => {
const model = sequelize['import'](path.join(__dirname, file));
db[model.name] = model;
});
Object.keys(db).forEach(modelName => {
if (db[modelName].associate) {
db[modelName].associate(db);
}
});
db.sequelize = sequelize;
db.Sequelize = Sequelize;
module.exports = db;
, но когда я делаю запрос, подобный этому:
const verifyToken = await models.VerifyToken.findOne({
where: {
token
},
include:{
model: models.User
}
});
Я получаю это:
SequelizeEagerLoadingError: Пользователь не связан с VerifyToken!