Doctrine ORM 2.11: Virtual and Generated Columns：

* https://www.doctrine-project.org/2022/01/11/orm-2.11.html
SparkLee · Feb 26, 2023 · cb30fde · cb30fde
1 parent 39b490a
commit cb30fde
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Showing 3 changed files with 75 additions and 3 deletions.
diff --git a/app/Domain/OrgMng/OrgType/OrgType.php b/app/Domain/OrgMng/OrgType/OrgType.php
@@ -3,6 +3,7 @@
 namespace App\Domain\OrgMng\OrgType;
 
 use App\Domain\TenantMng\Tenant;
+use DateTimeImmutable;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Column;
 use Doctrine\ORM\Mapping\Entity;
@@ -21,8 +22,23 @@ class OrgType
     #[Column(type: Types::STRING, length: 10)]
     private string $name;
 
-    #[Column(type: Types::INTEGER, enumType: OrgTypeStatus::class)]
-    private OrgTypeStatus $status = OrgTypeStatus::Effective;
+    #[Column] private OrgTypeStatus $status = OrgTypeStatus::Effective;
+
+    // MySQL 和 SQLite 都支持：columnDefinition: "TIMESTAMP DEFAULT CURRENT_TIMESTAMP"
+    #[Column(type: Types::DATETIME_IMMUTABLE,
+        insertable: false,
+        updatable: false,
+        columnDefinition: "TIMESTAMP DEFAULT CURRENT_TIMESTAMP",
+        generated: "ALWAYS")]
+    private DateTimeImmutable $CreatedAt;
+
+    // 只有 MySQL 支持，SQLite 是不支持的！columnDefinition: "TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"
+    #[Column(type: Types::DATETIME_IMMUTABLE,
+        insertable: false,
+        updatable: false,
+        columnDefinition: "TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP",
+        generated: "ALWAYS")]
+    private DateTimeImmutable $lastUpdatedAt;
 
     /**
      * @param string $code
@@ -61,4 +77,31 @@ public function getName(): string
     {
         return $this->name;
     }
+
+    /**
+     * @param string $name
+     * @return OrgType
+     */
+    public function setName(string $name): OrgType
+    {
+        $this->name = $name;
+        return $this;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getCreatedAt()
+    {
+        return $this->CreatedAt;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getLastUpdatedAt()
+    {
+        return $this->lastUpdatedAt;
+    }
+
 }
diff --git a/phpunit.xml b/phpunit.xml
@@ -21,7 +21,8 @@
         <env name="APP_ENV" value="testing"/>
         <env name="BCRYPT_ROUNDS" value="4"/>
         <env name="CACHE_DRIVER" value="array"/>
-        <!-- <env name="DB_CONNECTION" value="sqlite"/> -->
+        <env name="DB_CONNECTION" value="mysql"/>
+        <env name="DB_DATABASE" value="laravel"/>
         <!-- <env name="DB_DATABASE" value=":memory:"/> -->
         <env name="MAIL_MAILER" value="array"/>
         <env name="QUEUE_CONNECTION" value="sync"/>

diff --git a/tests/Feature/Persistence/OrgMng/OrgTypeRepositoryDoctrineTest.php b/tests/Feature/Persistence/OrgMng/OrgTypeRepositoryDoctrineTest.php
@@ -35,4 +35,32 @@ public function test_should_return_true_if_record_exists_with_given_code_and_sta
         self::assertTrue($this->repository->existsByCodeAndStatus($tenant, 'DEVCENT', OrgTypeStatus::Effective->value));
         self::assertTrue($this->repository->existsByCodeAndStatus($tenant->getId(), 'DEVCENT', OrgTypeStatus::Effective));
     }
+
+    /**
+     * @see https://www.doctrine-project.org/2022/01/11/orm-2.11.html
+     */
+    public function test_virtual_and_generated_columns()
+    {
+        // 1、新增
+        $tenant = new Tenant();
+        $orgType = new OrgType('DEVCENT', $tenant, 'foo', OrgTypeStatus::Effective);
+        EntityManager::persist($tenant);
+        EntityManager::persist($orgType);
+        EntityManager::flush();
+        $createdAt1 = $orgType->getCreatedAt();
+        $lastUpdatedAt1 = $orgType->getLastUpdatedAt();
+
+        // 2、等待一秒
+        sleep(1);
+
+        // 3、更新
+        $orgType->setName('bar');
+        EntityManager::flush();
+        $createdAt2 = $orgType->getCreatedAt();
+        $lastUpdatedAt2 = $orgType->getLastUpdatedAt();
+
+        // 4、更新记录后，创建时间不变，更新时间自动变更
+        self::assertSame($createdAt1->getTimestamp(), $createdAt2->getTimestamp());
+        self::assertThat($lastUpdatedAt2->getTimestamp(), self::greaterThan($lastUpdatedAt1->getTimestamp()));
+    }
 }