Cleaned out database dir; added faker fixtures

config/doctrine-data-fixtures.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+use Database\DataFixtures\Faker\Faker;
+use Doctrine\Common\DataFixtures\Executor\ORMExecutor;
+use Doctrine\Common\DataFixtures\Purger\ORMPurger;
+use Doctrine\ORM\EntityManager;
+
+/**
+ * In the default values listed below, ORM fixtures are configured.  You may
+ * configure other Doctrine fixture group types:
+ *
+ * ORMExecutor | PHPCRExecutor | MongoDBExecutor
+ * ORMPurger   | PHPCRPurger   | MongoDBPurger
+ */
+
+// The order of fixtures in the fixtures array is not the order in which
+// they will be executed.  See
+// https://github.com/doctrine/data-fixtures#fixture-ordering
+return [
+    'default' => [  // Group name
+        'objectManager' => EntityManager::class,
+        'executor' => ORMExecutor::class,
+        'purger' => ORMPurger::class,
+        'fixtures' => [],
+    ],
+    'faker' => [  // Group name
+        'objectManager' => EntityManager::class,
+        'executor' => ORMExecutor::class,
+        'purger' => ORMPurger::class,
+        'fixtures' => [Faker::class],
+    ],
+];
+
+

database/data-fixtures/Faker/Faker.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Database\DataFixtures\Faker;
+
+use App\Doctrine\ORM\Entity\Artist as ArtistEntity;
+use DateTime;
+use Doctrine\Common\DataFixtures\FixtureInterface;
+use Doctrine\Laminas\Hydrator\DoctrineObject;
+use Doctrine\Persistence\ObjectManager;
+use Exception;
+
+/**
+ * DataFixtures MAY be used to "fake" data.
+ * Sometimes unit tests are dependent on fake data.
+ */
+final class Faker implements
+    FixtureInterface
+{
+    public function load(ObjectManager $manager): void
+    {
+        $data = [
+            [
+                'name' => 'Grateful Dead',
+                'performances' => [
+                    [
+                        'performanceDate' => new DateTime('1995-02-21 00:00:00'),
+                        'venue' => 'Delta Center',
+                        'city' => 'Salt Lake City',
+                        'state' => 'UT',
+                        'recordings' => [
+                            [
+                                'source' => 'SBD> D> CD-R> EAC> SHN; via Jay Serafin, Brian '
+                                    . 'Walker; see info file and pub comments for notes; '
+                                    . 'possibly "click track" audible on a couple tracks',
+                            ],
+                            ['source' => 'DSBD > 1C > DAT; Seeded to etree by Dan Stephens'],
+                        ],
+                    ],
+                    [
+                        'performanceDate' => new DateTime('1969-11-08 00:00:00'),
+                        'venue' => 'Fillmore Auditorium',
+                        'city' => 'San Francisco',
+                        'state' => 'CA',
+                    ],
+                    [
+                        'performanceDate' => new DateTime('1977-05-08 00:00:00'),
+                        'venue' => 'Barton Hall, Cornell University',
+                        'city' => 'Ithaca',
+                        'state' => 'NY',
+                    ],
+                    [
+                        'performanceDate' => new DateTime('1995-07-09 00:00:00'),
+                        'venue' => 'Soldier Field',
+                        'city' => 'Chicago',
+                        'state' => 'IL',
+                    ],
+                    [
+                        'performanceDate' => new DateTime('1995-08-09 00:00:00'),
+                    ],
+                ],
+            ],
+            [
+                'name' => 'Phish',
+                'performances' => [
+                    [
+                        'performanceDate' => new DateTime('1998-11-02 00:00:00'),
+                        'venue' => 'The E Centre',
+                        'city' => 'West Valley City',
+                        'state' => 'UT',
+                        'recordings' => [
+                            ['source' => 'AKG480 > Aerco preamp > SBM-1'],
+                        ],
+                    ],
+                    [
+                        'performanceDate' => new DateTime('1999-12-31 00:00:00'),
+                        'city' => 'Big Cypress',
+                        'state' => 'FL',
+                    ],
+                ],
+            ],
+            [
+                'name' => 'String Cheese Incident',
+                'performances' => [
+                    [
+                        'performanceDate' => new DateTime('2002-06-21 00:00:00'),
+                        'venue' => 'Bonnaroo',
+                        'city' => 'Manchester',
+                        'state' => 'TN',
+                    ],
+                ],
+            ],
+            [
+                'name' => 'The Beatles',
+                'performances' => [
+                    [
+                        'venue' => 'The Ed Sullivan Show',
+                        'city' => 'New York',
+                        'state' => 'NY',
+                        'performanceDate' => new DateTime('1964-02-09 00:00:00'),
+                    ],
+                ],
+            ],
+        ];
+
+        /**
+         * Use the DoctrineObject hydrator to hydrate the entity.
+         * This maintains a consistent pattern in all DataFixtures.
+         */
+        $hydrator = new DoctrineObject($manager, false);
+
+        foreach ($data as $row) {
+            $artist = $manager
+                ->getRepository(ArtistEntity::class)
+                ->findOneBy(['name' => $row['name']]);
+
+            if ($artist) {
+                throw new Exception('Faker data already exists in the database.  Aborting.');
+            }
+
+            $artist = new ArtistEntity();
+
+            // Magic?  No!  The hydrator understands the entity and its associations.
+            $hydrator->hydrate($row, $artist);
+            $manager->persist($artist);
+
+            foreach ($artist->performances as $performance) {
+                $performance->artist = $artist;
+                $manager->persist($performance);
+
+                foreach ($performance->recordings as $recording) {
+                    $recording->performance = $performance;
+                    $manager->persist($recording);
+                }
+            }
+        }
+
+        $manager->flush();
+    }
+}