Implement the other functionality for awards #154

app/Database/migrations/2018_01_28_180522_create_awards_table.php

@@ -16,9 +16,17 @@ class CreateAwardsTable extends Migration
         Schema::create('awards', function (Blueprint $table) {
             $table->increments('id');
             $table->string('title', 50);
-            $table->text('description', 50)->nullable();
-            $table->string('image', 255)->nullable();
+            $table->text('description')->nullable();
+            $table->text('image_url')->nullable();
+
+            # ref fields are expenses tied to some model object
+            # EG, the airports has an internal expense for gate costs
+            $table->string('ref_class')->nullable();
+            $table->string('ref_class_id', 36)->nullable();
+
             $table->timestamps();
+
+            $table->index(['ref_class', 'ref_class_id']);
         });
     }