mega-commit: migrations, controllers, models, etc.

database/migrations/2022_11_22_000006_create_showings_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('showings', function (Blueprint $table) {
+            $table->id('showing_id');
+            $table->timestamps();
+            $table->dateTime('showing_start');
+            // no showing end time, that's implied by the movie length and 10 minutes between showings
+            $table->foreignId('movie_id')->constrained('movies', 'movie_id');
+            $table->foreignId('room_id')->constrained('rooms', 'room_id');
+            $table->foreignId('user_id')->constrained('users', 'user_id');
+            $table->unique(['movie_id', 'room_id', 'showing_start']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('showings');
+    }
+};