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const path = require('path');
const async = require('async');
const querystring = require('querystring');
const loopback = require("loopback");
const logger = require('../../services/logger');
const config = require('../../server/config.json');
const PASSWORD_MIN_LENGTH = 8;
module.exports = function(Enduser) {
Enduser.settings.caseSensitiveEmail = false;
Enduser.beforeRemote('login', function(context, userInstance, next) {
Enduser.find({
where: {
email: {ilike: context.args.credentials.email }
}
}, function(err, user) {
Iif (err) return next(err);
Iif (!user || user[0] == null) return next(false);
Iif (user[0].PasswordChangedAt == null) {
return next(new Error("Default password hasn't been changed!"));
}
return next();
});
});
Enduser.afterRemote('login', (context, result, next) => {
Enduser.findById(result.userId, (err, user) => {
Iif (err) return next(err);
Iif (!user) return next(false);
user.updateAttributes({
LastLogin: new Date()
}, (err, updatedUser) => {
Iif (err) return next(err);
return next();
});
});
});
/*
Enduser.afterRemote('confirm', function(context, userInstance, next) {
const userId = context.args.uid;
Enduser.find({
where: {
id: userId
}
}, function(err, user) {
if (err) return next(err);
if (user[0] == null) return next(new Error("Not found!"));
user[0].createAccessToken(config.passwordResetTtl, function(err, obj) {
if (err) return next(err);
obj.updateAttribute('scopes', ['DEFAULT', 'reset'], function(err, token) {
if (err) return next(err);
next();
});
});
});
}); */
Enduser.confirmAndSetPassword = function(confirmString, password, cb) {
const confirmData = querystring.parse(confirmString.split('?')[1]);
const error = new Error();
Enduser.find({
where: {
id: confirmData.uid
}
}, function(err, user) {
if (err) return cb(err);
if (!user || !user[0]) {
error.status = 404;
error.message = 'Not found!';
return cb(error);
}
if (user[0].emailVerified === true) {
error.status = 400;
error.message = 'Already confirmed!';
return cb(error);
}
if (password.length < PASSWORD_MIN_LENGTH) {
error.status = 422;
error.message = 'Password is too short.'
return cb(error);
}
Enduser.confirm(confirmData.uid, confirmData.token, null, function(err, confirm) {
if (err) {
error.status = 500;
error.message = 'Confirmation failed!';
return cb(error)
}
const updatedAttributes = {'password': password,'PasswordChangedAt': new Date()};
user[0].updateAttributes(updatedAttributes, function(err, updatedUser) {
if (err) {
error.status = 500;
error.message = 'Confirmation failed!';
return cb(error)
}
return cb();
});
});
});
};
Enduser.remoteMethod('confirmAndSetPassword', {
accepts: [
{
arg: 'confirm',
type: 'string'
},
{
arg: 'password',
type: 'string'
}
]
});
Enduser.createUser = function(email, password, roleName, siteId, cb) {
try {
Enduser.app.dataSources.db.transaction(async models => {
const enduser = await models.endUser.create({
email: email,
password: Enduser.hashPassword(password),
CreatedAt: new Date(),
emailVerified: true,
PasswordChangedAt: new Date()
});
const role = await models.Role.findOne({
where: {
name: roleName
}
});
const rolemapping = await models.RoleMapping.create({
principalType: 'USER',
principalId: enduser.id,
roleId: role.id
});
const address = await models.address.create({CreatedAt: new Date()});
const person = await models.person.create({UserId: enduser.id, AddressId: address.id, CreatedAt: new Date()});
let site = siteId;
Eif (!site) {
const firstSite = await models.site.findOne();
Eif (firstSite) site = firstSite.id;
}
const resource = await models.resource.create({PersonId: person.id, SiteId: site, CreatedAt: new Date()});
const data = {enduser, role, rolemapping, address, person, resource};
return cb(null, data);
});
} catch (e) {
logger.debug(`Error creating user, ${e}`);
return cb(null);
}
}
Enduser.remoteMethod('createUser', {
accepts: [
{
arg: 'email',
type: 'string',
required: true
},
{
arg: 'password',
type: 'string',
required: true
},
{
arg: 'role',
type: 'string',
required: true
},
{
arg: 'siteId',
type: 'number',
required: true
}
],
returns: {
arg: 'response',
type: 'object',
root: true
}
});
Enduser.createNewUser = function(email, firstName, lastName, siteId, roles, cb) {
const date = new Date();
const roleIds = [];
let errorAfterCreate = false;
Enduser.app.models.site.find({
where: {
id: siteId
}
}, function (err, site) {
if (err) return cb(err);
if (!site || !site[0]) return cb(new Error("Site not found."));
async.each(roles, function(element, callback) {
Enduser.app.models.Role.find({
where: {
id: element.id
}
}, function (err, result) {
if (err || !result || result[0] == null) {
return cb(new Error(`Could not find role "${element.Name}"!`));
}
roleIds.push(result[0].id);
callback();
});
}, function (err) {
if (err) return cb(err);
const password = Math.random().toString(36).slice(-6);
const userData = {
"email": email,
"password": password,
"CreatedAt": date
}
Enduser.create(userData, function(err, user) {
if (err) return cb(err);
roleIds.forEach(function(item) {
Enduser.app.models.RoleMapping.create({
principalType: 'USER',
principalId: user.id,
roleId: item
}, function(err, principal) {
if (err) {
logger.debug(`Error creating role for ${email}`);
errorAfterCreate = true;
}
});
});
const addressData = {"CreatedAt": date};
Enduser.app.models.Address.create(addressData, function(err, address) {
if (err) {
logger.debug(`Error creating Address for ${email}`);
errorAfterCreate = true;
}
const personData = {
"UserId": user.id,
"Firstname": firstName,
"Lastname": lastName,
"AddressId": address.id,
"CreatedAt": date
}
Enduser.app.models.Person.create(personData, function(err, person) {
if (err) {
logger.debug(`Error creating Person for ${email}`);
errorAfterCreate = true;
}
const resourceData = {
"PersonId": person.id,
"SiteId": siteId,
"CreatedAt": date
}
Enduser.app.models.Resource.create(resourceData, function(err, resource) {
if (err) {
logger.debug(`Error creating Resource for ${email}`);
errorAfterCreate = true;
}
if (errorAfterCreate) {
Enduser.destroyById(user.id, function(err, deleted) {
if (err) return cb(err);
if (deleted.count > 0) return cb(new Error(`Error creating associated tables. User ${email} not created!`));
return cb(new Error(`Error creating associated tables and error deleting created user.`));
});
} else {
const port = `:${config.uiPort}`;
const noPort = "";
const verifyHref = `${config.protocol}://${config.serviceDomain ? config.serviceDomain : config.host}${config.serviceDomain? noPort : port}/confirm?uid=${user.id}&redirect=%2F`;
const options = {
type: 'email',
port: '443',
to: user.email,
from: config.defaultEmailSender,
subject: 'Welcome to caleō!',
firstName: firstName,
verifyHref: verifyHref,
template: path.resolve(__dirname, '../templates/verify-email.ejs'),
};
user.verify(options, function(err, response, next) {
if (err) {
logger.debug(`Error verifying user ${email}`);
Enduser.destroyById(user.id, function(err, deleted) {
if (err || deleted.count === 0) logger.debug(`Error deleting user ${email} after failed verify`);
});
}
return cb(null, user.id, person.id, address.id, resource.id);
});
}
});
});
});
});
});
});
}
Enduser.remoteMethod('createNewUser', {
accepts: [{
arg: 'Email',
type: 'string'
},
{
arg: 'FirstName',
type: 'string'
},
{
arg: 'LastName',
type: 'string'
},
{
arg: 'SiteId',
type: 'number'
},
{
arg: 'RoleNames',
type: 'array'
}],
returns: [{
arg: 'userId',
type: 'number'
},
{
arg: 'personId',
type: 'number'
},
{
arg: 'addressId',
type: 'number'
},
{
arg: 'resourceId',
type: 'number'
}
]
});
Enduser.afterRemote('setPassword', function(context, user, next) {
const date = new Date();
Enduser.find({
where: {
id: context.args.id
}
}, function (err, result) {
if(err) return next(err);
if(!result || result[0] == null) return next(new Error("Not found!"));
result[0].updateAttribute('PasswordChangedAt', date, function(err, obj) {
if(err) return next(err);
if(!obj || obj[0]) return next(new Error("Not found!"));
Enduser.logout(context.req.accessToken.id, function(err) {
if (err) return next(err);
});
next(null, true);
});
});
});
Enduser.beforeRemote('setPassword', function(context, user, next) {
if (context.req.accessToken.scopes !== null) {
if (context.req.accessToken.scopes.includes('reset'))
if (context.req.body.newPassword.length < PASSWORD_MIN_LENGTH) {
let error = new Error();
error.status = 422;
error.message = 'Password is too short.'
return next(error);
}
return next();
}
else {
const error = new Error();
error.status = 401;
error.message = 'Authorization Required';
error.code = 'AUTHORIZATION_REQUIRED';
return next(error);
}
});
Enduser.beforeRemote('resetPassword', function(context, user, next) {
Enduser.find({
where: {
email: context.req.body.email
}
}, function(err, user) {
if (err) return next(err);
if (!user || !user[0]) context.res.status(204).send(null);
else next();
});
});
Enduser.on('resetPasswordRequest', function(info) {
info.user.createAccessToken(config.passwordResetTtl, function(err, obj) {
if (err) return logger.debug(err);
obj.updateAttribute('scopes', ['DEFAULT', 'reset'], function(err, cb) {
if (err) return logger.debug(err);
const port = `:${config.uiPort}`;
const noPort = "";
const verifyHref = `${config.protocol}://${config.serviceDomain ? config.serviceDomain : config.host}${config.serviceDomain? noPort : port}/reset-password?access_token=${cb.id}`;
Enduser.app.models.person.find({
where: {
UserId: info.user.id
}
}, function(err, person) {
if (err) return logger.debug(err);
if (!person || !person[0]) return logger.debug(`User ${info.email} not found`);
const templateData = {firstName: person[0].Firstname, verifyHref: verifyHref};
const renderer = loopback.template(path.resolve(__dirname, __dirname, '../templates/reset-password.ejs'));
const html = renderer(templateData);
Enduser.app.models.Email.send({
to: info.email,
from: config.defaultEmailSender,
subject: 'Reset your caleō password',
host: 'Localhost',
html: html
}, function(err) {
if (err) return logger.debug(err);
});
});
});
});
});
Enduser.getResource = function(userId, cb) {
if(userId === '' || !userId || typeof userId === 'undefined' || userId == null){
const error = new Error('Missing data');
error.status = 401;
return cb(error);
}
Enduser.app.models.Person.find({
where: {
UserId: userId
}
}, function(err, person) {
if (err) return cb(err);
if (!person || !person[0]) {
const error = new Error('Person not found!');
error.status = 401;
return cb(error);
}
Enduser.app.models.Resource.find({
where: {
PersonId: person[0].id
}
}, function(err, resource) {
if (err) return cb(err);
if (!resource || !resource[0]) return cb(new Error('Resource not found!'));
return cb(null, resource[0].id);
});
});
}
Enduser.remoteMethod('getResource', {
accepts: {
arg: 'UserId',
type: 'number'
},
returns: {
arg: 'ResourceId',
type: 'number'
}
});
Enduser.getUser = function(userId, cb) {
Enduser.findOne(
{
include: [{roles:"role"}, {person:"resource"}],
where: {
id: userId
}
},
async function(err, result) {
if (err) return cb(err);
const permissions = await Enduser.app.models.accessControl.getPermissions(userId);
result.permissions = permissions;
return cb(null, result);
});
};
Enduser.remoteMethod('getUser', {
http: {verb: 'get'},
accepts: [
{
arg: 'UserId',
type: 'number'
}
],
returns: {
arg: 'result',
type: 'object'
}
});
Enduser.reActivate = async (userId, cb) => {
try {
const user = await Enduser.findById(userId);
const person = await Enduser.app.models.person.find({
where: {
UserId: userId
}
});
const port = `:${config.uiPort}`;
const noPort = "";
const verifyHref = `${config.protocol}://${config.serviceDomain ? config.serviceDomain : config.host}${config.serviceDomain? noPort : port}/confirm?uid=${user.id}&redirect=%2F`;
const options = {
type: 'email',
port: '443',
to: user.email,
from: config.defaultEmailSender,
subject: 'Welcome to caleō!',
firstName: person[0].Firstame,
verifyHref: verifyHref,
template: path.resolve(__dirname, '../templates/verify-email.ejs'),
};
user.verify(options, function(err, response) {
if (err) {
logger.error(`Error verifying user ${user.email}:` +err);
} else {
logger.debug('Response: '+JSON.stringify(response));
}
return cb(null, user.id, person.id);
});
} catch (e) {
logger.error('Error re-sending activation email.')
return cb(e);
};
};
Enduser.remoteMethod('reActivate', {
accepts: [
{
arg: 'userId',
type: 'number'
}
],
returns: [
{
arg: 'response',
type: 'object'
}
]
});
Enduser.remoteMethod('deleteUser', {
http: {verb: 'del'},
accepts: [
{
arg: 'userId',
type: 'number',
required: true
}
],
returns: {
arg: 'count',
type: 'number'
}
});
Enduser.deleteUser = async (userId) => {
try {
const deleteCount = await Enduser.destroyById(userId);
logger.info(`Deleted user: ${userId}`);
return deleteCount.count;
} catch (e) {
logger.error(`Error deleting user ${userId}, ${e}`);
return 0;
}
}
Enduser.remoteMethod('findRoles', {
http: {verb: 'get'},
returns: {
arg: 'response',
type: 'array',
root: true
}
});
Enduser.findRoles = async() => {
try {
const translatedRoles = [];
const roleTranslations = await Enduser.app.models.roleTranslations.find();
const roles = await Enduser.app.models.Role.find();
for (const role of roles) {
role.translations = [];
for (const roleTranslation of roleTranslations) {
if (roleTranslation.RoleId === role.id) {
role.translations.push(roleTranslation);
}
}
translatedRoles.push(role);
}
return translatedRoles;
} catch (e) {
logger.error(`Error finding roles, ${e}`);
return [];
}
}
Enduser.remoteMethod('createRole', {
http: {verb: 'post'},
accepts:
[
{
arg: 'translations',
type: 'array',
required: true
}
],
returns: [{
arg: 'groups',
type: 'array'
},
{
arg: 'roles',
type: 'object'
}
]
});
Enduser.createRole = async(translations, cb) => {
let operations = [];
let roles ={};
try {
if (translations.length === 0) throw new Error("Error getting translations for new role.");
// Role name cannot be empty for LoopBack role table. Generate new name.
let name = `role_${translations[0].name.trim()}_${translations[0].languageId}`;
await Enduser.app.dataSources.db.transaction(async models => {
const checkRoleName = await models.Role.findOne({
where: {
name: name
}
});
if (checkRoleName) {
// If generated name already exists.
name = name + Math.floor(Math.random() * 99999);
}
const role = await models.Role.create({
name: name,
created: Date.now()
});
for (const translation of translations) {
if (translation.name == null || translation.name.trim().length > 15 || translation.name.trim().length < 3) throw new RangeError("Role name must be 3-15 characters.");
const checkIfExists = await models.roleTranslations.findOne({
where: {
Name: translation.name,
LanguageId: translation.languageId
}
});
if (checkIfExists) {
const error = new Error("Role already exists");
error.name = 'Exists';
throw error;
}
await models.roleTranslations.create({
Name: translation.name,
Description: translation.description,
LanguageId: translation.languageId,
RoleId: role.id
});
}
});
} catch (e) {
if (e instanceof RangeError) throw e;
if (e.name === 'Exists') throw e;
logger.error(`Error creating role, ${e}`);
throw new Error("Unexpected error!");
}
const returnTable = await Enduser.app.models.accessControl.getOperationsTable();
operations = returnTable.groups;
roles = returnTable.roles;
return cb(null, operations, roles);
}
Enduser.remoteMethod('editRole', {
http: {verb: 'put'},
accepts:
[
{
arg: 'translations',
type: 'array',
required: true
},
{
arg: 'id',
type: 'number',
required: true
}
],
returns: [{
arg: 'groups',
type: 'array'
},
{
arg: 'roles',
type: 'object'
}
]
});
Enduser.editRole = async(translations, id, cb) => {
let operations = [];
let roles ={};
try {
if (translations.length === 0) throw new Error("Error getting translations for edited role");
await Enduser.app.dataSources.db.transaction(async models => {
const roleExists = await models.Role.findById(id);
if (!roleExists) throw new Error("Role does not exist.")
for (const translation of translations) {
if (translation.name == null || translation.name.trim().length > 15 || translation.name.trim().length < 3) throw new RangeError("Role name must be 3-15 characters.");
const oldTranslation = await models.roleTranslations.findById(translation.id);
if (!oldTranslation) throw new Error("Could not find translation for id: ", translation.id);
await oldTranslation.updateAttributes({
Name: translation.name,
Description: translation.description
});
}
});
} catch (e) {
if (e instanceof RangeError) throw e;
if (e.name === 'Exists') throw e;
logger.error(`Error creating role, ${e}`);
throw new Error("Unexpected error!");
}
const returnTable = await Enduser.app.models.accessControl.getOperationsTable();
operations = returnTable.groups;
roles = returnTable.roles;
return cb(null, operations, roles);
}
Enduser.remoteMethod('deleteRole', {
http: {verb: 'delete'},
accepts:
[
{
arg: 'role',
type: 'object',
required: true
}
],
returns: [{
arg: 'groups',
type: 'array'
},
{
arg: 'roles',
type: 'object'
}
]
});
Enduser.deleteRole = async (data, cb) => {
let operations = [];
let roles = {};
try {
await Enduser.app.dataSources.db.transaction(async models => {
await models.Role.destroyById(data.id);
const deleteMappings = await models.RoleMapping.find({
where: {
roleId: data.id
}
});
for (const mapping of deleteMappings) {
await models.RoleMapping.destroyById(mapping.id);
}
});
} catch (e) {
logger.error(`Error deleting role, ${e}`);
throw new Error("Error!");
}
const returnTable = await Enduser.app.models.accessControl.getOperationsTable();
operations = returnTable.groups;
roles = returnTable.roles;
return cb(null, operations, roles);
}
Enduser.getAllowedOrganizations = async (accessToken) => {
const salesPersons = await Enduser.app.models.salesperson.find({
where: {
UserId: accessToken.userId
}
});
const allowedOrganizations = salesPersons.map(sales => sales.OrganizationId);
return allowedOrganizations;
}
Enduser.remoteMethod('getAllowedOrganizations', {
http: {verb: 'get'},
accepts: [
{
arg: 'accessToken',
type: 'object',
http: (ctx) => ctx.req.accessToken
}
],
returns: [
{
arg: 'allowedOrganizations',
type: 'object'
}
]
});
}
|