我有一个控制器方法,我正在为我的实体
Order
创建一个插入方法,它与User
实体有关系,用户可以有很多订单,现在当我创建订单并设置一个用户,当我没有对其进行修改时,学说会尝试更新用户,我想知道我做错了什么
我的控制器方法
#[Route('/new', name: 'new', methods: ['POST'])]
public function order(
Request $request,
ServiceRepository $serviceRepository,
EntityManagerInterface $manager
): JsonResponse
{
$data = json_decode(json: $request->getContent());
//get service
if (!property_exists($data, 'service'))
return $this->json(['status' => false, 'message' => 'service is required']);
$service = $serviceRepository->find($data->service);
$order = new Order();
$order->setUser($this->getUser());
$order->setCreatedAt(new \DateTimeImmutable());
$order->setTotal(0);
$order->setStatus(Order::STATUS_OPEN);
$order->setService($service);
$manager->persist($order);
$manager->flush();
return $this->json(['status' => true]);
}
我的用户实体
<?php
namespace App\Entity;
use App\Repository\UserRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Validator\Constraints as Assert;
#[ORM\Entity(repositoryClass: UserRepository::class)]
#[UniqueEntity('email', message: 'This Email Is Taken')]
#[ORM\Table(name: '`user`')]
class User implements UserInterface, PasswordAuthenticatedUserInterface
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column]
private ?int $id = null;
#[ORM\Column(length: 180, unique: true)]
#[Assert\NotBlank, Assert\Email]
private ?string $email = null;
#[ORM\Column]
private array $roles = [];
/**
* @var ?string The hashed password
*/
#[ORM\Column]
#[Assert\NotBlank]
private ?string $password = null;
#[ORM\Column(length: 255)]
#[Assert\NotBlank]
private ?string $name = null;
#[ORM\Column(length: 255, nullable: true)]
private ?string $password_token = null;
#[ORM\Column(nullable: true)]
private ?\DateTimeImmutable $password_time = null;
#[ORM\Column]
private ?\DateTimeImmutable $created_at = null;
#[ORM\Column(nullable: true)]
private ?\DateTimeImmutable $updated_at = null;
#[ORM\OneToMany(mappedBy: 'user', targetEntity: Order::class, orphanRemoval: true)]
private Collection $total;
public function __construct()
{
$this->total = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getEmail(): ?string
{
return $this->email;
}
public function setEmail(string $email): self
{
$this->email = $email;
return $this;
}
/**
* A visual identifier that represents this user.
*
* @see UserInterface
*/
public function getUserIdentifier(): string
{
return (string) $this->email;
}
/**
* @deprecated since Symfony 5.3, use getUserIdentifier instead
*/
public function getUsername(): string
{
return (string) $this->email;
}
/**
* @see UserInterface
*/
public function getRoles(): array
{
$roles = $this->roles;
// guarantee every user at least has ROLE_USER
$roles[] = 'ROLE_USER';
return array_unique($roles);
}
public function setRoles(array $roles): self
{
$this->roles = $roles;
return $this;
}
/**
* @see PasswordAuthenticatedUserInterface
*/
public function getPassword(): ?string
{
return $this->password;
}
public function setPassword(string $password): self
{
$this->password = $password;
return $this;
}
/**
* Returning a salt is only needed, if you are not using a modern
* hashing algorithm (e.g. bcrypt or sodium) in your security.yaml.
*
* @see UserInterface
*/
public function getSalt(): ?string
{
return null;
}
/**
* @see UserInterface
*/
public function eraseCredentials()
{
unset($this->password, $this->roles, $this->access_token, $this->refresh_token, $this->updated_at);
}
public function getName(): ?string
{
return $this->name;
}
public function setName(string $name): self
{
$this->name = $name;
return $this;
}
public function getCreatedAt(): ?\DateTimeImmutable
{
return $this->created_at;
}
public function setCreatedAt(\DateTimeImmutable $created_at): self
{
$this->created_at = $created_at;
return $this;
}
public function getUpdatedAt(): ?\DateTimeImmutable
{
return $this->updated_at;
}
public function setUpdatedAt(?\DateTimeImmutable $updated_at): self
{
$this->updated_at = $updated_at;
return $this;
}
/**
* @return string|null
*/
public function getPasswordToken(): ?string
{
return $this->password_token;
}
/**
* @param string|null $password_token
*/
public function setPasswordToken(?string $password_token): void
{
$this->password_token = $password_token;
}
/**
* @return \DateTimeImmutable|null
*/
public function getPasswordTime(): ?\DateTimeImmutable
{
return $this->password_time;
}
/**
* @param \DateTimeImmutable|null $password_time
*/
public function setPasswordTime(?\DateTimeImmutable $password_time): void
{
$this->password_time = $password_time;
}
/**
* @return Collection<int, Order>
*/
public function getTotal(): Collection
{
return $this->total;
}
public function addTotal(Order $total): self
{
if (!$this->total->contains($total)) {
$this->total->add($total);
$total->setUser($this);
}
return $this;
}
public function removeTotal(Order $total): self
{
if ($this->total->removeElement($total)) {
// set the owning side to null (unless already changed)
if ($total->getUser() === $this) {
$total->setUser(null);
}
}
return $this;
}
}
和我的订单实体
<?php
namespace App\Entity;
use App\Repository\OrderRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity(repositoryClass: OrderRepository::class)]
#[ORM\Table(name: '`order`')]
class Order
{
public const STATUS_OPEN = 'open';
public const STATUS_AWAITING_PAYMENT = 'awaiting_payment';
public const STATUS_PAYMENT_VALIDATED = 'payment_validated';
public const STATUS_PAYMENT_CANCELLED = 'payment_cancelled';
public const STATUS_COMPLETED = 'completed';
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column]
private ?int $id = null;
#[ORM\ManyToOne(inversedBy: 'total')]
#[ORM\JoinColumn(nullable: false)]
private ?User $user = null;
#[ORM\Column]
private ?float $total = null;
#[ORM\Column(length: 255)]
private ?string $status = null;
#[ORM\Column]
private ?\DateTimeImmutable $created_at = null;
#[ORM\Column(nullable: true)]
private ?\DateTimeImmutable $updated_at = null;
#[ORM\OneToMany(mappedBy: 'parent', targetEntity: OrderItem::class, orphanRemoval: true)]
private Collection $activity;
#[ORM\ManyToOne(inversedBy: 'orders')]
#[ORM\JoinColumn(nullable: false)]
private ?Service $service = null;
public function __construct()
{
$this->activity = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getUser(): ?User
{
return $this->user;
}
public function setUser(?User $user): self
{
$this->user = $user;
return $this;
}
public function getTotal(): ?float
{
return $this->total;
}
public function setTotal(float $total): self
{
$this->total = $total;
return $this;
}
public function getStatus(): ?string
{
return $this->status;
}
public function setStatus(string $status): self
{
$this->status = $status;
return $this;
}
public function getCreatedAt(): ?\DateTimeImmutable
{
return $this->created_at;
}
public function setCreatedAt(\DateTimeImmutable $created_at): self
{
$this->created_at = $created_at;
return $this;
}
public function getUpdatedAt(): ?\DateTimeImmutable
{
return $this->updated_at;
}
public function setUpdatedAt(?\DateTimeImmutable $updated_at): self
{
$this->updated_at = $updated_at;
return $this;
}
/**
* @return Collection<int, OrderItem>
*/
public function getActivity(): Collection
{
return $this->activity;
}
public function addActivity(OrderItem $activity): self
{
if (!$this->activity->contains($activity)) {
$this->activity->add($activity);
$activity->setParent($this);
}
return $this;
}
public function removeActivity(OrderItem $activity): self
{
if ($this->activity->removeElement($activity)) {
// set the owning side to null (unless already changed)
if ($activity->getParent() === $this) {
$activity->setParent(null);
}
}
return $this;
}
public function getService(): ?Service
{
return $this->service;
}
public function setService(?Service $service): self
{
$this->service = $service;
return $this;
}
}
所以我尝试保存订单,之后我使用订单 id 保存订单项目是上面保存的订单,除了它失败并给我 constrain 错误
An exception occurred while executing a query: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'roles' cannot be null
调试后发现doctrine是想更新我这里的用户,但是我对用户做了0修改,那为什么还要更新呢?
所以伙计们,找到答案后我忘了回答这个问题,正如您在我的用户实体中看到的那样,我有擦除凭据的方法
/**
* @see UserInterface
*/
public function eraseCredentials()
{
unset($this->password, $this->roles, $this->access_token, $this->refresh_token, $this->updated_at);
}
我有一个误解,我在 API 请求中返回用户之前调用此方法,但它也在刷新之前被调用,所以请注意这一点