Feat: added a seed command

Author: donaldp

Commands/Seed.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Modulus\Console\Commands;
+
+use Modulus\Console\ModulusCLI;
+use AtlantisPHP\Console\Command;
+use Modulus\Framework\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Illuminate\Database\Capsule\Manager as Capsule;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Seed extends Command
+{
+  /**
+   * The name and signature of the console command.
+   *
+   * @var string
+   */
+  protected $signature = 'seed {name} {count=10}';
+
+  /**
+   * The full command description.
+   *
+   * @var string
+   */
+  protected $help = 'This command allows you to create Database tables';
+
+  /**
+   * The descriptions of the console commands.
+   *
+   * @var array
+   */
+  protected $descriptions = [
+    'seed' => 'Run a seed',
+    'name' => 'The name of the seed',
+    'count' => 'The number of rows, the seed will create'
+  ];
+
+  /**
+   * @param InputInterface  $input
+   * @param OutputInterface $output
+   *
+   * @return void
+   */
+  protected function execute(InputInterface $input, OutputInterface $output)
+  {
+    $name  = strtolower($input->getArgument('name'));
+    $count = (int)$input->getOption('count');
+
+    $seeds = ModulusCLI::$appdir . DIRECTORY_SEPARATOR . 'database' . DIRECTORY_SEPARATOR . 'seeds' . DIRECTORY_SEPARATOR;
+
+    $seed = $seeds . $name . '.php';
+
+    if (file_exists($seed)) {
+
+      if (!is_int($count)) return $output->writeln('<error>"'.$count.'" is not a real number</error>');
+
+      require $seed;
+
+      $className = $this->className(substr($name, strrpos($name, '/')));
+
+      if (class_exists($className)) {
+        ProgressBar::setFormatDefinition('count', 'Processing: %current%/%max%.');
+
+        $progressBar = new ProgressBar($output, $count);
+        $progressBar->setFormat('count');
+        $progressBar->start();
+
+        $seed = new $className;
+        $seed->count = $count;
+        $results = $seed->run($progressBar);
+
+        if (!$results) {
+          return $output->writeln('<error>Could not seed "' . $name . '"</error>');
+        }
+      }
+
+      return $output->writeln('<info>"' . $name.'" was successful.</info>');
+    }
+    else {
+      $output->writeln('<error>"'.$seed.'" seed file does not exist</error>');
+    }
+  }
+
+  /**
+   * Get class name
+   *
+   * @param  string $fullname
+   * @return string $class
+   */
+  private function className(string $fullname) : string
+  {
+    $class = implode('', array_map('ucfirst', explode('_', $fullname)));
+    return $class;
+  }
+}