add basic scheduler and queue processing for tasks

database/migrations/2016_02_27_163411_add_tasks_table.php

@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddTasksTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('tasks', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('server')->unsigned();
+            $table->string('action');
+            $table->text('data');
+            $table->tinyInteger('queued')->unsigned()->default(0);
+            $table->integer('month')->default(0);
+            $table->integer('week')->default(0);
+            $table->integer('day')->default(0);
+            $table->integer('hour')->default(0);
+            $table->integer('minute')->default(0);
+            $table->integer('second')->default(0);
+            $table->timestamp('last_run');
+            $table->timestamp('next_run');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('tasks');
+    }
+}

database/migrations/2016_02_27_163447_add_tasks_log_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddTasksLogTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('tasks_log', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('task_id')->unsigned();
+            $table->timestamp('run_time');
+            $table->integer('run_status')->unsigned();
+            $table->text('response');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('tasks_log');
+    }
+}