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<?php |
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namespace PrismX\Generators\Generators; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Facades\File; |
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use PrismX\Generators\Support\Model; |
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use PrismX\Generators\Support\Column; |
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use PrismX\Generators\Support\AbstractGenerator; |
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class ModelGenerator extends AbstractGenerator |
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{ |
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protected $dir; |
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public function __construct(Model $model) |
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{ |
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parent::__construct($model); |
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$this->stub = File::get(STUBS_PATH.'/model/class.stub'); |
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$this->dir = Str::camel(str_replace('\\', '/', config('generators.model_namespace'))); |
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if (! File::isDirectory($this->dir)) { |
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File::makeDirectory($this->dir); |
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} |
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} |
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public function populateStub(): string |
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{ |
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$stub = $this->stub; |
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$stub = str_replace('{{Namespace}}', config('generators.model_namespace'), $stub); |
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$stub = str_replace('{{ClassName}}', $this->model->name(), $stub); |
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$body = $this->buildProperties(); |
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$body .= PHP_EOL; |
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$body .= $this->buildRelationships(); |
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$stub = str_replace('{{body}}', trim($body), $stub); |
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$stub = $this->addTraits($stub); |
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return $stub; |
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} |
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public function getPath(): string |
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{ |
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return "{$this->dir}/{$this->model->name()}.php"; |
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} |
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private function buildProperties() |
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{ |
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$properties = ''; |
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$columns = $this->fillableColumns($this->model->columns()); |
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if (! empty($columns)) { |
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$properties .= PHP_EOL.str_replace('[]', $this->pretty_print_array($columns, false), $this->getStub('fillable')); |
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} else { |
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$properties .= $this->getStub('fillable'); |
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} |
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$columns = $this->castableColumns($this->model->columns()); |
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if (! empty($columns)) { |
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$properties .= PHP_EOL.str_replace('[]', $this->pretty_print_array($columns), $this->getStub('casts')); |
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} |
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$columns = $this->dateColumns($this->model->columns()); |
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if (! empty($columns)) { |
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$properties .= PHP_EOL.str_replace('[]', $this->pretty_print_array($columns, false), $this->getStub('dates')); |
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} |
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return trim($properties); |
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} |
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private function buildRelationships() |
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{ |
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$columns = array_filter($this->model->columns(), function (Column $column) { |
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return Str::endsWith($column->name(), '_id'); |
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}); |
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if (empty($columns)) { |
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return ''; |
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} |
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$methods = ''; |
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$template = $this->getStub('method'); |
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foreach ($columns as $column) { |
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$name = Str::substr($column->name(), 0, -3); |
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$class = Str::studly($column->attributes()[0] ?? $name); |
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$relationship = sprintf('$this->belongsTo(\\'.config('generators.model_namespace')."\%s::class)", $class); |
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$method = str_replace('{{MethodName}}', Str::camel($name), $template); |
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$method = str_replace('null', $relationship, $method); |
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$methods .= PHP_EOL.$method; |
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} |
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return $methods; |
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} |
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private function fillableColumns(array $columns) |
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{ |
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return array_diff(array_keys($columns), [ |
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'id', |
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'password', |
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'deleted_at', |
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'created_at', |
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'updated_at', |
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]); |
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} |
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private function castableColumns(array $columns) |
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{ |
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return array_filter(array_map( |
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function (Column $column) { |
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return $this->castForColumn($column); |
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}, |
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$columns |
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)); |
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} |
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private function dateColumns(array $columns) |
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{ |
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return array_map( |
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function (Column $column) { |
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return $column->name(); |
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}, |
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array_filter($columns, function (Column $column) { |
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return stripos($column->dataType(), 'datetime') !== false |
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|| stripos($column->dataType(), 'timestamp') !== false; |
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}) |
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); |
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} |
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private function castForColumn(Column $column) |
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{ |
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if (stripos($column->dataType(), 'integer')) { |
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return 'integer'; |
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} |
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if (in_array($column->dataType(), ['boolean', 'double', 'float'])) { |
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return strtolower($column->dataType()); |
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} |
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if (in_array($column->dataType(), ['decimal', 'unsignedDecimal'])) { |
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if ($column->attributes()) { |
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return 'decimal:'.$column->attributes()[1]; |
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} |
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return 'decimal'; |
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} |
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} |
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private function pretty_print_array(array $data, $assoc = true) |
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{ |
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$output = var_export($data, true); |
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$output = preg_replace('/^\s+/m', ' ', $output); |
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$output = preg_replace(['/^array\s\(/', "/\)$/"], ['[', ' ]'], $output); |
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if (! $assoc) { |
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$output = preg_replace('/^(\s+)[^=]+=>\s+/m', '$1', $output); |
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} |
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return trim($output); |
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} |
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private function getStub(string $stub) |
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{ |
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static $stubs = []; |
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if (empty($stubs[$stub])) { |
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$stubs[$stub] = File::get(STUBS_PATH.'/model/'.$stub.'.stub'); |
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} |
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return $stubs[$stub]; |
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} |
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private function addTraits($stub) |
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{ |
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if (! $this->model->usesSoftDeletes()) { |
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return $stub; |
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} |
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$stub = str_replace('use Illuminate\\Database\\Eloquent\\Model;', 'use Illuminate\\Database\\Eloquent\\Model;'.PHP_EOL.'use Illuminate\\Database\\Eloquent\\SoftDeletes;', $stub); |
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$stub = preg_replace('/^\\{$/m', '{'.PHP_EOL.' use SoftDeletes;'.PHP_EOL, $stub); |
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return $stub; |
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} |
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} |
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prism-x /
laravel-generators
