<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateEchomailTables extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('echomail_kludge', function (Blueprint $table) {
            $table->integer('echomail_id');
            $table->string('kludge_id')->nullable();
            $table->json('value');

            $table->index('echomail_id');
            $table->foreign('echomail_id')->references('id')->on('echomails');
        });

        Schema::create('echomail_seenby', function (Blueprint $table) {
            $table->integer('echomail_id');
            $table->integer('node_id');

            $table->unique(['echomail_id','node_id']);

            $table->index('echomail_id');
            $table->foreign('echomail_id')->references('id')->on('echomails');
            $table->index('node_id');
            $table->foreign('node_id')->references('id')->on('nodes');
        });

        Schema::create('echomail_path', function (Blueprint $table) {
            $table->integer('echomail_id');
            $table->integer('node_id');
            $table->integer('sequence');

            $table->unique(['echomail_id','sequence']);

            $table->index('echomail_id');
            $table->foreign('echomail_id')->references('id')->on('echomails');
            $table->index('node_id');
            $table->foreign('node_id')->references('id')->on('nodes');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('echomail_path');
        Schema::dropIfExists('echomail_seenby');
        Schema::dropIfExists('echomail_kludge');
    }
}