base for contract system. still have more files to add.

database/migrations/2019_04_24_000001_create_contracts_table.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class ModifyMoonsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        if(!Schema::hasTable('contracts')) {
+            Schema::create('contracts', function(Blueprint $table) {
+                $table->increment('id')->unique();
+                $table->string('title');
+                $table->date('date');
+                $table->text('body');
+                $table->timestamps();
+            });
+        }
+
+        if(!Schema::hasTable('contract_bids')) {
+            Schema::create('contract_bids', function(Blueprint $table) {
+                $table->increment('id')->unique();
+                $table->integer('contract_id');
+                $table->decimal('bid');
+                $table->boolean('accepted');
+            });
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('contracts');
+        Schema::dropIfExists('contract_bids');
+    }
+}