'use strict';
module.exports = function(sequelize, DataTypes) {
  var User = sequelize.define('User', {
    user_id:{
      type: DataTypes.INTEGER,
      primaryKey: true,
      autoIncrement: true
    },
    name: {
      type: DataTypes.STRING,
      allowNull: false
    },
    lastname: {
      type: DataTypes.STRING,
      allowNull: false
    },
    email: {
      type: DataTypes.STRING,
      unique: true
    },
    password: {
      type: DataTypes.STRING,
      allowNull: false
    },
    phone:{
      type: DataTypes.INTEGER,
      unique: true,
      allowNull: false
    },
    paymentInfo: {
      type: DataTypes.STRING,
      allowNull: true
    }
  }, {
    classMethods: {
      associate: function(models) {
        // associations can be defined here
        User.hasMany(models.Group, {
          as: 'groups',
          foreignKey: 'group_id'
        }),
        User.hasMany(models.Friendship, {
          as: 'friends',
          foreignKey: 'friend_id'
        })
      }
    }
  });
  return User;
};