finish memos cover

database/migrations/2020_04_15_195531_create_images_table.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateImagesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('images', function (Blueprint $table) {
+            $table->id();
+            $table->morphs('imageable');
+            $table->string('path');
+            $table->smallInteger('width');
+            $table->smallInteger('height');
+            $table->string('location');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('images');
+    }
+}