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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Cycle\Command\Common; |
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use Cycle\ORM\Relation; |
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use Cycle\ORM\Schema; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Yiisoft\Yii\Console\ExitCode; |
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use Yiisoft\Yii\Cycle\Command\CycleDependencyPromise; |
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final class SchemaCommand extends Command |
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{ |
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protected static $defaultName = 'cycle/schema'; |
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private CycleDependencyPromise $promise; |
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private const STR_RELATION = [ |
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Relation::HAS_ONE => 'has one', |
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Relation::HAS_MANY => 'has many', |
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Relation::BELONGS_TO => 'belongs to', |
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Relation::REFERS_TO => 'refers to', |
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Relation::MANY_TO_MANY => 'many to many', |
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Relation::BELONGS_TO_MORPHED => 'belongs to morphed', |
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Relation::MORPHED_HAS_ONE => 'morphed has one', |
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Relation::MORPHED_HAS_MANY => 'morphed has many', |
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]; |
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private const STR_PREFETCH_MODE = [ |
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Relation::LOAD_PROMISE => 'promise', |
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Relation::LOAD_EAGER => 'eager', |
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]; |
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public function __construct(CycleDependencyPromise $promise) |
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{ |
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$this->promise = $promise; |
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parent::__construct(); |
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} |
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public function configure(): void |
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{ |
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$this->setDescription('Shown current schema'); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$schema = $this->promise->getSchema(); |
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foreach ($schema->getRoles() as $role) { |
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$output->write("<fg=magenta>[{$role}</>"); |
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$alias = $schema->resolveAlias($role); |
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// alias |
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if ($alias !== null && $alias !== $role) { |
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$output->write("=><fg=magenta>{$alias}</>"); |
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} |
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$output->write("<fg=magenta>]</>"); |
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// database and table |
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$database = $schema->define($role, Schema::DATABASE); |
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$table = $schema->define($role, Schema::TABLE); |
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if ($database !== null) { |
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$output->write(" :: <fg=green>{$database}</>.<fg=green>{$table}</>"); |
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} |
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$output->writeln(''); |
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// Entity |
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$entity = $schema->define($role, Schema::ENTITY); |
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$output->write(' Entity : '); |
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$output->writeln($entity === null ? 'no entity' : "<fg=blue>{$entity}</>"); |
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// Mapper |
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$mapper = $schema->define($role, Schema::MAPPER); |
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$output->write(' Mapper : '); |
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$output->writeln($mapper === null ? 'no mapper' : "<fg=blue>{$mapper}</>"); |
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// Constrain |
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$constrain = $schema->define($role, Schema::CONSTRAIN); |
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$output->write(' Constrain : '); |
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$output->writeln($constrain === null ? 'no constrain' : "<fg=blue>{$constrain}</>"); |
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// Repository |
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$repository = $schema->define($role, Schema::REPOSITORY); |
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$output->write(' Repository : '); |
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$output->writeln($repository === null ? 'no repository' : "<fg=blue>{$repository}</>"); |
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// PK |
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$pk = $schema->define($role, Schema::PRIMARY_KEY); |
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$output->write(' Primary key: '); |
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$output->writeln($pk === null ? 'no primary key' : "<fg=green>{$pk}</>"); |
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// Fields |
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$columns = $schema->define($role, Schema::COLUMNS); |
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$output->writeln(" Fields :"); |
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$output->writeln(" (<fg=cyan>property</> -> <fg=green>db.field</> -> <fg=blue>typecast</>)"); |
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$types = $schema->define($role, Schema::TYPECAST); |
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foreach ($columns as $property => $field) { |
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$typecast = $types[$property] ?? $types[$field] ?? null; |
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$output->write(" <fg=cyan>{$property}</> -> <fg=green>{$field}</>"); |
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if ($typecast !== null) { |
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$output->write(" -> <fg=blue>{$typecast}</>"); |
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} |
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$output->writeln(''); |
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} |
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// Relations |
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$relations = $schema->define($role, Schema::RELATIONS); |
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if (count($relations) > 0) { |
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$output->writeln(' Relations :'); |
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foreach ($relations as $field => $relation) { |
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$type = self::STR_RELATION[$relation[Relation::TYPE] ?? ''] ?? '?'; |
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$target = $relation[Relation::TARGET] ?? '?'; |
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$loading = self::STR_PREFETCH_MODE[$relation[Relation::LOAD] ?? ''] ?? '?'; |
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$relSchema = $relation[Relation::SCHEMA]; |
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$innerKey = $relSchema[Relation::INNER_KEY] ?? '?'; |
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$outerKey = $relSchema[Relation::OUTER_KEY] ?? '?'; |
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$where = $relSchema[Relation::WHERE] ?? []; |
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$cascade = $relSchema[Relation::CASCADE] ?? null; |
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$cascadeStr = $cascade ? 'cascaded' : 'not cascaded'; |
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$nullable = $relSchema[Relation::NULLABLE] ?? null; |
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$nullableStr = $nullable ? 'nullable' : ($nullable === false ? 'not null' : 'n/a'); |
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$morphKey = $relSchema[Relation::MORPH_KEY] ?? null; |
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// Many-To-Many relation(s) options |
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$mmInnerKey = $relSchema[Relation::THROUGH_INNER_KEY] ?? '?'; |
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$mmOuterKey = $relSchema[Relation::THROUGH_OUTER_KEY] ?? '?'; |
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$mmEntity = $relSchema[Relation::THROUGH_ENTITY] ?? null; |
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$mmWhere = $relSchema[Relation::THROUGH_WHERE] ?? []; |
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// print |
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$output->write( |
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" <fg=magenta>{$role}</>-><fg=cyan>{$field}</> " |
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. "{$type} <fg=magenta>{$target}</> {$loading} load" |
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); |
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if ($morphKey !== null) { |
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$output->writeln(" Morphed key: <fg=green>{$morphKey}</>"); |
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} |
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$output->writeln(" <fg=yellow>{$cascadeStr}</>"); |
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$output->write(" {$nullableStr} <fg=green>{$table}</>.<fg=green>{$innerKey}</> <="); |
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if ($mmEntity !== null) { |
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$output->write(" <fg=magenta>{$mmEntity}</>.<fg=green>{$mmInnerKey}</>"); |
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$output->write("|"); |
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$output->write("<fg=magenta>{$mmEntity}</>.<fg=green>{$mmOuterKey}</> "); |
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} |
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$output->writeln("=> <fg=magenta>{$target}</>.<fg=green>{$outerKey}</> "); |
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if (count($where)) { |
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$output->write(" Where:"); |
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$output->writeln(str_replace(["\r\n", "\n"], "\n ", "\n" . print_r($where, 1))); |
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} |
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if (count($mmWhere)) { |
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$output->write(" Through where:"); |
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$output->writeln(str_replace(["\r\n", "\n"], "\n ", "\n" . print_r($mmWhere, 1))); |
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} |
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} |
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} else { |
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$output->writeln(' No relations'); |
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} |
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} |
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return ExitCode::OK; |
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} |
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} |
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yiisoft /
yii-cycle
