New models for node and location admin pages.

database/migrations/2017_02_03_155554_RenameColumns.php

@@ -0,0 +1,48 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class RenameColumns extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('allocations', function (Blueprint $table) {
+            $table->dropForeign('allocations_node_foreign');
+            $table->dropForeign('allocations_assigned_to_foreign');
+            $table->dropIndex('allocations_node_foreign');
+            $table->dropIndex('allocations_assigned_to_foreign');
+
+            $table->renameColumn('node', 'node_id');
+            $table->renameColumn('assigned_to', 'server_id');
+            $table->foreign('node_id')->references('id')->on('nodes');
+            $table->foreign('server_id')->references('id')->on('servers');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('allocations', function (Blueprint $table) {
+            $table->dropForeign('allocations_node_id_foreign');
+            $table->dropForeign('allocations_server_id_foreign');
+            $table->dropIndex('allocations_node_id_foreign');
+            $table->dropIndex('allocations_server_id_foreign');
+
+            $table->renameColumn('node_id', 'node');
+            $table->renameColumn('server_id', 'assigned_to');
+            $table->foreign('node')->references('id')->on('nodes');
+            $table->foreign('assigned_to')->references('id')->on('servers');
+        });
+    }
+}