Сущность в Symfony 4.3 генерирует ошибку 502 Bad Gateway
Разрабатываю локально небольшой проект на symfony. Использую докер. Сайт на symfony 4.3.11
В процессе разработки внезапно на нескольких страницах сайта получил ошибку 502 Bad Gateway nginx/1.15.12
Я выяснил, что эта ошибка появляется только на страницах, где через ParamConverter подгружается сущность Project
public function show(Project $project): Response
Где-то в ней затесалась ошибка, вот только не могу понять где. Ранее эта сущность работала нормально. Никаких ошибок, ни при очистке кеша cache:clear, ни при генерации миграции не выводилось Project:
declare(strict_types=1);
namespace App\Model\Work\Entity\Projects\Project;
use App\Model\Work\Entity\Members\Member\Member;
use App\Model\Work\Entity\Members\Member\Id as MemberId;
use App\Model\Work\Entity\Projects\Project\Department\Department;
use App\Model\Work\Entity\Projects\Project\Department\Id as DepartmentId;
use App\Model\Work\Entity\Projects\Role\Role;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass="App\Model\Work\Entity\Projects\Project\ProjectRepository")
* @ORM\Table(name="work_projects_projects")
*/
class Project
{
/**
* @ORM\Column(type="work_projects_project_id")
* @ORM\Id
* @var Id
*/
private $id;
/**
* @var string
* @ORM\Column(type="string")
*/
private $name;
/**
* Порядок сортировки для отображения на сайте
* @var int
* @ORM\Column(type="integer")
*/
private $sort;
/**
* @var Status
* @ORM\Column(type="work_projects_project_status", length=16)
*/
private $status;
/**
* @var ArrayCollection|Department[]
* @ORM\OneToMany(
* targetEntity="App\Model\Work\Entity\Projects\Project\Department\Department", mappedBy="project",
* orphanRemoval=true, cascade={"all"}
* )
*
* @ORM\OrderBy({"name" = "ASC"})
*/
private $departments;
/**
* @var ArrayCollection|Membership[]
* @ORM\OneToMany(targetEntity="Membership", mappedBy="project", orphanRemoval=true, cascade={"all"})
*/
private $memberships;
public function __construct(Id $id, string $name, int $sort)
{
$this->id = $id;
$this->name = $name;
$this->sort = $sort;
$this->status = new Status(Status::ACTIVE);
$this->departments = new ArrayCollection();
$this->memberships = new ArrayCollection();
}
public function edit(string $name, int $sort): void
{
$this->name = $name;
$this->sort = $sort;
}
public function reinstate(): void
{
if($this->status->isActive()){
throw new \DomainException("Project already active.");
}
$this->status = new Status(Status::ACTIVE);
}
public function archive(): void
{
if($this->status->isArchived()){
throw new \DomainException("Project already archived.");
}
$this->status = new Status(Status::ARCHIVED);
}
public function addDepartment(DepartmentId $id, string $department_name): void
{
foreach ($this->departments as $department){
if($department->isNameEqual($department_name)){
throw new \DomainException("Department already exists.");
}
}
$this->departments->add( new Department($this, $id, $department_name) );
}
public function editDepartment(DepartmentId $id, string $name): void
{
foreach ($this->departments as $department) {
if($department->getId()->isEqual($id)){
$department->edit($name);
return;
}
}
throw new \DomainException("Department is not found.");
}
public function removeDepartment(DepartmentId $id): void
{
foreach ($this->departments as $key => $department){
if($department->getId()->isEqual($id)){
foreach ($this->memberships as $membership) {
if($membership->isForDepartment($department)){
throw new \DomainException("Unable to remove department with members.");
}
}
$this->departments->remove($key);
return;
}
}
throw new \DomainException("Department is not found.");
}
/**
* Имеется ли такой учасник в текущем проекте?
* @param MemberId $id - ID учасника
* @return bool
*/
public function hasMember(MemberId $id): bool
{
foreach ($this->memberships as $membership) {
if($membership->isForMember($id)){
return true;
}
}
return false;
}
/**
* @param Member $member
* @param DepartmentId[] $departmentIds
* @param Role[] $roles
* @throws \Exception
*/
public function addMember(Member $member, array $departmentIds, array $roles): void
{
foreach ($this->memberships as $membership) {
if($membership->isForMember($member->getId())){
throw new \DomainException("Member already exists.");
}
}
$departments = array_map([$this, 'getDepartment'], $departmentIds);
$this->memberships->add( new Membership($this, $member, $departments, $roles) );
}
public function editMember(MemberId $member, array $departmentIds, array $roles): void
{
foreach ($this->memberships as $membership) {
if($membership->isForMember($member)){
$membership->changeDepartments( array_map([$this, 'getDepartment'], $departmentIds) );
$membership->changeRoles($roles);
return;
}
}
throw new \DomainException("Member is not found.");
}
public function removeMember(MemberId $member): void
{
foreach ($this->memberships as $membership) {
if($membership->isForMember($member)){
$this->memberships->removeElement($membership);
return;
}
}
throw new \DomainException("Member is not found.");
}
public function isActive(): bool
{
return $this->status->isActive();
}
public function isArchived(): bool
{
return $this->status->isArchived();
}
public function getId(): Id
{
return $this->id;
}
public function getName(): string
{
return $this->name;
}
public function getSort(): int
{
return $this->sort;
}
public function getStatus(): Status
{
return $this->status;
}
/**
* Возвращает объект Department по переданному ID департамента
* @param DepartmentId $id
* @return Department
*/
public function getDepartment(DepartmentId $id): Department
{
foreach ($this->departments as $department) {
if($department->getId()->isEqual($id)){
return $department;
}
}
throw new \DomainException("Department is not found.");
}
/**
* Для того, чтобы выводить департаменты в шаблоне
* @return array
*/
public function getDepartments(): array
{
return $this->departments->toArray();
}
public function getMemberships(): array
{
return $this->memberships->toArray();
}
}
И почему не выводится, стандартная отладочная панель Symfony?
В логах докер контейнера nginx это:
192.168.99.1 - - [01/Feb/2020:19:03:59 +0000] "GET /work/projects/ee0fc92e-93f6-4f52-833f-91c0a4777aaf HTTP/1.1" 502 560 "http://192.168.99.100:8080/work/projects/ee0fc92e-93f6-4f52-833f-91c0a4777aaf/settings/departments" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) A
ppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36" "-"
2020/02/01 19:03:59 [error] 6#6: *327 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 192.168.99.1, server: , request: "GET /work/projects/ee0fc92e-93f6-4f52-833f-91c0a4777aaf HTTP/1.1", upstream: "fastcgi://172.26
.0.3:9000", host: "192.168.99.100:8080", referrer: "http://192.168.99.100:8080/work/projects/ee0fc92e-93f6-4f52-833f-91c0a4777aaf/settings/departments"
Но я думаю, ошибка именно в сущности, т.к. остальные страницы сайта работают отлично.