move market data seeder to dedicated command

app/Console/Commands/SeedMarketData.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Split;
+use App\Models\Holding;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Database\Seeders\MarketDataSeeder;
+use Illuminate\Support\Facades\Artisan;
+
+class SeedMarketData extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'seed:market-data
+                            {--force : Will seed even if table already has data.}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Seeds baseline market data';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        if (
+            DB::table('market_data')->count() === 0 
+            || $this->option('force', false)
+        ) {
+
+            Artisan::call('db:seed', [
+                '--class' => MarketDataSeeder::class,
+            ]);
+
+            return;
+        }
+
+        $this->line('Skipped seeding market data... Table already has data!');
+    }
+}
+
+