Fix cascade deletetion of signed off wines

Fixes #255

Signed-off-by: Christoph Wurst <[email protected]>

Author: ChristophWurst

database/migrations/2019_01_09_201100_cascade_delete_signed_off_wines.php

@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CascadeDeleteSignedOffWines extends Migration
+{
+	/**
+	 * Run the migrations.
+	 *
+	 * @return void
+	 */
+	public function up()
+	{
+
+		Schema::table('wines_chosen_signed_off', function (Blueprint $table) {
+			$table->dropForeign('wines_chosen_signed_off_competition_id_foreign');
+			$table->foreign('competition_id')
+				->references('id')
+				->on('competition')
+				->onDelete('cascade')
+				->onUpdate('cascade');
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		Schema::table('wines_chosen_signed_off', function (Blueprint $table) {
+			$table->dropForeign('wines_chosen_signed_off_competition_id_foreign');
+			$table->foreign('competition_id')
+				->references('id')
+				->on('competition')
+				->onDelete('no action')
+				->onUpdate('cascade');
+		});
+	}
+}