Created migrations to rename camel case columns to snake case

build.sh

@@ -18,6 +18,7 @@ rm -rf "${builtcontent}"
 mkdir -p "${builtcontent}"
 rsync -av * "${builtcontent}" \
     --exclude=data/infra \
+    --exclude=data/migrations_template.txt \
     --exclude=**/.gitignore \
     --exclude=CHANGELOG.md \
     --exclude=composer.lock \

data/migrations/Version20181020060559.php

@@ -0,0 +1,68 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkMigrations;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Schema\SchemaException;
+use Doctrine\DBAL\Schema\Table;
+use Doctrine\DBAL\Types\Type;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20181020060559 extends AbstractMigration
+{
+    private const COLUMNS = [
+        'countryCode' => 'country_code',
+        'countryName' => 'country_name',
+        'regionName' => 'region_name',
+        'cityName' => 'city_name',
+    ];
+
+    /**
+     * @param Schema $schema
+     * @throws SchemaException
+     */
+    public function up(Schema $schema): void
+    {
+        $this->createColumns($schema->getTable('visit_locations'), self::COLUMNS);
+    }
+
+    private function createColumns(Table $visitLocations, array $columnNames): void
+    {
+        foreach ($columnNames as $name) {
+            if (! $visitLocations->hasColumn($name)) {
+                $visitLocations->addColumn($name, Type::STRING, ['notnull' => false]);
+            }
+        }
+    }
+
+    /**
+     * @throws SchemaException
+     * @throws DBALException
+     */
+    public function postUp(Schema $schema): void
+    {
+        $visitLocations = $schema->getTable('visit_locations');
+
+        // If the camel case columns do not exist, do nothing
+        if (! $visitLocations->hasColumn('countryCode')) {
+            return;
+        }
+
+        $qb = $this->connection->createQueryBuilder();
+        $qb->update('visit_locations');
+        foreach (self::COLUMNS as $camelCaseName => $snakeCaseName) {
+            $qb->set($snakeCaseName, $camelCaseName);
+        }
+        $qb->execute();
+    }
+
+    public function down(Schema $schema): void
+    {
+        // No down
+    }
+}

data/migrations/Version20181020065148.php

@@ -0,0 +1,41 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Schema\SchemaException;
+use Doctrine\DBAL\Schema\Table;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20181020065148 extends AbstractMigration
+{
+    private const CAMEL_CASE_COLUMNS = [
+        'countryCode',
+        'countryName',
+        'regionName',
+        'cityName',
+    ];
+
+    /**
+     * @throws SchemaException
+     */
+    public function up(Schema $schema): void
+    {
+        $visitLocations = $schema->getTable('visit_locations');
+
+        foreach (self::CAMEL_CASE_COLUMNS as $name) {
+            if ($visitLocations->hasColumn($name)) {
+                $visitLocations->dropColumn($name);
+            }
+        }
+    }
+
+    public function down(Schema $schema): void
+    {
+        // No down
+    }
+}

data/migrations_template.txt

@@ -0,0 +1,23 @@
+<?php
+declare(strict_types=1);
+
+namespace <namespace>;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version<version> extends AbstractMigration
+{
+    public function up(Schema $schema): void
+    {
+<up>
+    }
+
+    public function down(Schema $schema): void
+    {
+<down>
+    }
+}

migrations.yml

@@ -2,3 +2,4 @@ name: ShlinkMigrations
 migrations_namespace: ShlinkMigrations
 table_name: migrations
 migrations_directory: data/migrations
+custom_template: data/migrations_template.txt