orkhanahmadov/eloquent-repository

<?php

namespace Orkhanahmadov\EloquentRepository\Console;

use Illuminate\Support\Str;
use InvalidArgumentException;
use Illuminate\Console\GeneratorCommand;
use Symfony\Component\Console\Input\InputOption;
use Illuminate\Contracts\Filesystem\FileNotFoundException;

class RepositoryMakeCommand extends GeneratorCommand
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $name = 'make:repository';
    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Create a new eloquent model repository';
    /**
     * The type of class being generated.
     *
     * @var string
     */
    protected $type = 'Repository';

    /**
     * Get the stub file for the generator.
     *
     * @return string
     */
    protected function getStub()
    {
        $stub = null;

        if ($this->option('model')) {
            $stub = '/stubs/repository.model.stub';
        } else {
            $stub = '/stubs/repository.stub';
        }

        return __DIR__ . $stub;
    }

    /**
     * Build the class with the given name.
     *
     * @param string $name
     * @return string
     * @throws FileNotFoundException
     */
    protected function buildClass($name)
    {
        $replace = [];

        if ($this->option('model')) {
            $replace = $this->buildModelReplacements($replace);
        }

        return str_replace(
            array_keys($replace),
            array_values($replace),
            parent::buildClass($name)
        );
    }

    /**
     * Build the model replacement values.
     *
     * @param array $replace
     * @return array
     */
    protected function buildModelReplacements(array $replace)
    {
        $modelClass = $this->parseModel($this->option('model'));

        if (! class_exists($modelClass)) {
            if ($this->confirm("A {$modelClass} model does not exist. Do you want to generate it?", true)) {
                $this->call('make:model', ['name' => $modelClass]);
            }
        }

        return array_merge($replace, [
            'DummyFullModelClass' => $modelClass,
            'DummyModelClass' => class_basename($modelClass),
        ]);
    }

    /**
     * Get the fully-qualified model class name.
     *
     * @param string $model
     * @return string
     *
     * @throws InvalidArgumentException
     */
    protected function parseModel($model)
    {
        if (preg_match('([^A-Za-z0-9_/\\\\])', $model)) {
            throw new InvalidArgumentException('Model name contains invalid characters.');
        }

        $model = trim(str_replace('/', '\\', $model), '\\');

        if (! Str::startsWith($model, $rootNamespace = $this->laravel->getNamespace())) {
            $model = $rootNamespace . $model;
        }

        return $model;
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return [
            ['model', 'm', InputOption::VALUE_OPTIONAL, 'Generate a repository for the given model.'],
        ];
    }

    /**
     * Get the default namespace for the class.
     *
     * @param string $rootNamespace
     * @return string
     */
    protected function getDefaultNamespace($rootNamespace)
    {
        return $rootNamespace . '\Repositories';
    }
}