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mirror of https://github.com/invoiceninja/invoiceninja.git synced 2024-11-16 08:02:40 +01:00
invoiceninja/app/Libraries/MultiDB.php
2021-07-02 07:57:55 +10:00

378 lines
9.9 KiB
PHP

<?php
/**
* Invoice Ninja (https://invoiceninja.com).
*
* @link https://github.com/invoiceninja/invoiceninja source repository
*
* @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
*
* @license https://www.elastic.co/licensing/elastic-license
*/
namespace App\Libraries;
use App\Models\Client;
use App\Models\ClientContact;
use App\Models\Company;
use App\Models\CompanyToken;
use App\Models\Document;
use App\Models\User;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
/**
* Class MultiDB.
*
* Caution!
*
* When we perform scans across databases,
* we need to remember that if we don't
* return a DB 'HIT' the DB connection will
* be set to the last DB in the chain,
*
* So for these cases, we need to reset the
* DB connection to the default connection.
*
* Even that may be problematic, and we
* may need to know the current DB connection
* so that we can fall back gracefully.
*/
class MultiDB
{
const DB_PREFIX = 'db-ninja-';
public static $dbs = ['db-ninja-01', 'db-ninja-02'];
/**
* @return array
*/
public static function getDbs() : array
{
return self::$dbs;
}
public static function checkDomainAvailable($subdomain) : bool
{
if (! config('ninja.db.multi_db_enabled'))
return Company::whereSubdomain($subdomain)->get()->count() == 0;
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if (Company::on($db)->whereSubdomain($subdomain)->get()->count() >= 1) {
self::setDb($current_db);
return false;
}
}
self::setDb($current_db);
return true;
}
public static function checkUserEmailExists($email) : bool
{
if (! config('ninja.db.multi_db_enabled'))
return User::where(['email' => $email])->get()->count() >= 1 ?? false; // true >= 1 emails found / false -> == emails found
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if (User::on($db)->where(['email' => $email])->get()->count() >= 1) { // if user already exists, validation will fail
self::setDb($current_db);
return true;
}
}
self::setDb($current_db);
return false;
}
/**
* A user and company must co exists on the same database.
*
* This function will check that if a user exists on the system,
* the company is also located on the same database.
*
* If no user is found, then we also return true as this must be
* a new user request.
*
* @param string $email The user email
* @param stirng $company_key The company key
* @return bool True|False
*/
public static function checkUserAndCompanyCoExist($email, $company_key) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if (User::on($db)->where(['email' => $email])->exists()) {
if (Company::on($db)->where(['company_key' => $company_key])->exists()) {
self::setDb($current_db);
return true;
} else {
self::setDb($current_db);
return false;
}
}
}
self::setDb($current_db);
return true;
}
/**
* @param array $data
* @return User|null
*/
public static function hasUser(array $data) : ?User
{
if (! config('ninja.db.multi_db_enabled'))
return User::where($data)->withTrashed()->first();
$current_db = config('database.default');
foreach (self::$dbs as $db) {
self::setDB($db);
if ($user = User::where($data)->withTrashed()->first()) {
return $user;
}
}
self::setDb($current_db);
return null;
}
/**
* @param array $data
* @return User|null
*/
public static function hasContact(string $email) : ?ClientContact
{
if (! config('ninja.db.multi_db_enabled'))
return ClientContact::where('email', $email)->withTrashed()->first();
$current_db = config('database.default');
foreach (self::$dbs as $db) {
$user = ClientContact::on($db)->where('email', $email)->withTrashed()->first();
if ($user) {
self::setDb($db);
return $user;
}
}
self::setDB($current_db);
return null;
}
public static function contactFindAndSetDb($token) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($ct = ClientContact::on($db)->whereRaw('BINARY `token`= ?', [$token])->first()) {
self::setDb($db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function userFindAndSetDb($email) : bool
{
$current_db = config('database.default');
//multi-db active
foreach (self::$dbs as $db) {
if (User::on($db)->where('email', $email)->count() >= 1){
self::setDb($db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function documentFindAndSetDb($hash) : bool
{
$current_db = config('database.default');
//multi-db active
foreach (self::$dbs as $db) {
if (Document::on($db)->where('hash', $hash)->count() >= 1){
self::setDb($db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDb($token) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($ct = CompanyToken::on($db)->whereRaw('BINARY `token`= ?', [$token])->first()) {
self::setDb($ct->company->db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDbByCompanyKey($company_key) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($company = Company::on($db)->where('company_key', $company_key)->first()) {
self::setDb($company->db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDbByContactKey($contact_key) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($client_contact = ClientContact::on($db)->where('contact_key', $contact_key)->first()) {
self::setDb($client_contact->company->db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDbByClientHash($client_hash) :bool
{
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($client = Client::on($db)->where('client_hash', $client_hash)->first()) {
self::setDb($client->company->db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDbByDomain($query_array)
{
if (! config('ninja.db.multi_db_enabled'))
return (Company::where($query_array)->first());
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($company = Company::on($db)->where($query_array)->first()) {
self::setDb($company->db);
return $company;
}
}
self::setDB($current_db);
return false;
}
public static function findAndSetDbByInvitation($entity, $invitation_key)
{
$class = 'App\Models\\'.ucfirst(Str::camel($entity)).'Invitation';
$current_db = config('database.default');
foreach (self::$dbs as $db) {
if ($invite = $class::on($db)->whereRaw('BINARY `key`= ?', [$invitation_key])->first()) {
self::setDb($db);
return true;
}
}
self::setDB($current_db);
return false;
}
public static function randomSubdomainGenerator()
{
$current_db = config('database.default');
do {
$length = 8;
$string = '';
$vowels = array("a","e","i","o","u");
$consonants = array(
'b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm',
'n', 'p', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'
);
$max = $length / 2;
for ($i = 1; $i <= $max; $i++)
{
$string .= $consonants[rand(0,19)];
$string .= $vowels[rand(0,4)];
}
}
while(!self::checkDomainAvailable($string));
self::setDb($current_db);
return $string;
}
/**
* @param $database
*/
public static function setDB(string $database) : void
{
/* This will set the database connection for the request */
config(['database.default' => $database]);
// for some reason this breaks everything _hard_
// DB::purge($database);
// DB::reconnect($database);
}
public static function setDefaultDatabase()
{
config(['database.default' => config('ninja.db.default')]);
// DB::purge(config('ninja.db.default'));
// DB::reconnect(config('ninja.db.default'));
}
}