[Validator] Allow validating every class against unique entity constraint #14458
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javiereguiluz
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…ss against unique entity constraint (wkania) This PR was merged into the 7.1 branch. Discussion ---------- [DoctrineBridge][Validator] Allow validating every class against unique entity constraint | Q | A | ------------- | --- | Branch? | 7.x <!-- see below --> | Bug fix? | no | New feature? | yes <!-- pleasedate src/**/CHANGELOG.md files --> | Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files --> | Tickets | Fix #22592 | License | MIT | Doc PR | symfony/symfony-docs#14458 <!-- required for new features --> Yet another try to allow validating every class against unique entity constraint. Based on the knowledge from issue #22592 and pull request #24974. This constraint doesn’t provide any protection against race conditions, which is enough in most cases. You can always try-catch flush method. Let's not talk about this problem. Current state: - can be applied only to an entity, - support entity inheritance, - can validate unique combinations of multiple fields, - meaningful errors related to entities, - is valid during an update, when the only matched entity is the same as the entity being validated New state: - preserve the current state, - all old tests pass (no changes in them), - no breaking changes, - can be applied to any class (like DTO), - can map object fields to entity fields (optional), - when the object update some entity, there is an option to provide the identifier field names to match that entity (optional) Examples: 1. DTO adds a new entity. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name"}, entityClass="App\Entity\User") */ class HireAnEmployee { public $name; public function __construct($name) { $this->name = $name; } } ``` 2. DTO adds a new entity, but the name of the field in the entity is different. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name": "username"}, entityClass="App\Entity\User") */ class HireAnEmployee { public $name; public function __construct($name) { $this->name = $name; } } ``` 3. DTO updates an entity. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name"}, entityClass="App\Entity\User", identifierFieldNames={"uid": "id"}) */ class UpdateEmployeeProfile { public $uid; public $name; public function __construct($uid, $name) { $this->uid = $uid; $this->name = $name; } } ``` Commits ------- adb9afa [DoctrineBridge][Validator] Allow validating every class against unique entity constraint
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…ss against unique entity constraint (wkania) This PR was merged into the 7.1 branch. Discussion ---------- [DoctrineBridge][Validator] Allow validating every class against unique entity constraint | Q | A | ------------- | --- | Branch? | 7.x <!-- see below --> | Bug fix? | no | New feature? | yes <!-- pleasedate src/**/CHANGELOG.md files --> | Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files --> | Tickets | Fix #22592 | License | MIT | Doc PR | symfony/symfony-docs#14458 <!-- required for new features --> Yet another try to allow validating every class against unique entity constraint. Based on the knowledge from issue symfony/symfony#22592 and pull request symfony/symfony#24974. This constraint doesn’t provide any protection against race conditions, which is enough in most cases. You can always try-catch flush method. Let's not talk about this problem. Current state: - can be applied only to an entity, - support entity inheritance, - can validate unique combinations of multiple fields, - meaningful errors related to entities, - is valid during an update, when the only matched entity is the same as the entity being validated New state: - preserve the current state, - all old tests pass (no changes in them), - no breaking changes, - can be applied to any class (like DTO), - can map object fields to entity fields (optional), - when the object update some entity, there is an option to provide the identifier field names to match that entity (optional) Examples: 1. DTO adds a new entity. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name"}, entityClass="App\Entity\User") */ class HireAnEmployee { public $name; public function __construct($name) { $this->name = $name; } } ``` 2. DTO adds a new entity, but the name of the field in the entity is different. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name": "username"}, entityClass="App\Entity\User") */ class HireAnEmployee { public $name; public function __construct($name) { $this->name = $name; } } ``` 3. DTO updates an entity. ``` namespace App\Message; use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; /** * `@UniqueEntity`(fields={"name"}, entityClass="App\Entity\User", identifierFieldNames={"uid": "id"}) */ class UpdateEmployeeProfile { public $uid; public $name; public function __construct($uid, $name) { $this->uid = $uid; $this->name = $name; } } ``` Commits ------- adb9afa4a5 [DoctrineBridge][Validator] Allow validating every class against unique entity constraint
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@xabbuh could you please review this PR? Thx |
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Any news on this? ♥ |
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Done