Migration diff cannot find mapping informations

[xavier-rodet]

Hi,

I try to setup a symfony project with separated domains (each should have it's own db connection, entity managers, entities folder & migrations folder).

My deps:

    "doctrine/doctrine-bundle": "^2.7",
    "doctrine/doctrine-migrations-bundle": "^3.2",
    "doctrine/orm": "^2.13",

Here is my doctrine.yaml:

doctrine:
  dbal:
    connections:
      account:
        url: '%env(resolve:ACCOUNT_DATABASE_URL)%'
        driver: 'pdo_pgsql'
        server_version: '14'
        charset: utf8

  orm:
    auto_generate_proxy_classes: true
    entity_managers:
      account:
        connection: account
        naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
        auto_mapping: true
        mappings:
          Account:
            type: annotation
            dir: '%kernel.project_dir%/src/Account/src/Infrastructure/Entity'
            prefix: 'Account\Infrastructure\Entity'
            alias: Account

I created a separated migration configuration in src/Account/config/packages/doctrine_migrations.yaml:

migrations_paths:
  'DoctrineMigrations': 'src/Account/migrations/'
connection: account
em: account

I created an Entity in src/Account/src/Infrastructure/Entity/Player.php:

<?php

namespace Account\Infrastructure\Entity;

use Account\Infrastructure\Repository\PlayerRepository;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity(repositoryClass: PlayerRepository::class)]
class Player
{
    #[ORM\Id]
    #[ORM\GeneratedValue(strategy: "custom")]
    #[ORM\Column(type: "string", length: 36, unique: true, nullable: false)]
    #[ORM\CustomIdGenerator(class: UuidGenerator::class)]
    private string $id;

    public function setId(string $id): void
    {
        $this->id = $id;
    }

    public function getId(): string
    {
        return $this->id;
    }
}

If I try to generate an empty migration file with symfony console doctrine:migrations:generate --configuration src/Account/config/packages/doctrine_migrations.yaml it does generate an empty migration file in the right folder.

But if i try to generate a migration file from my entities differences with symfony console doctrine:migrations:diff --configuration src/Account/config/packages/doctrine_migrations.yaml i got this error:

No mapping information to process

What am I missing ?

Thanks

PS: you can try it with my github repository here: https://github.com/xavier-rodet/php-ddd
(you just need to start db with docker compse up first)

[xavier-rodet]

Well it seems my brain has terrible difficulties differencing the words attribute & annotation when reading it.
I didn't noticed my configuration was wrong until i debugged the whole doctrine mapping generation code X_X

It works way better with the right configuration (in my case I am using attribute type for my entities):

doctrine.yaml:

  orm:
    auto_generate_proxy_classes: true
    entity_managers:
      account:
        connection: account
        naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
        auto_mapping: true
        mappings:
          Account:
            type: attribute
            dir: '%kernel.project_dir%/src/Account/src/Infrastructure/Entity'
            prefix: 'Account\Infrastructure\Entity'
            alias: Account

Sometimes I Hate myself =)