diff --git a/app/Decision.php b/app/Decision.php
new file mode 100644
index 0000000..8f7946a
--- /dev/null
+++ b/app/Decision.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Decision extends Model
+{
+    protected $fillable = [
+        'id',
+        'wa_id',
+        'decision_type',
+        'description',
+    ];
+}
diff --git a/app/Decisionitem.php b/app/Decisionitem.php
new file mode 100644
index 0000000..97f4c4e
--- /dev/null
+++ b/app/Decisionitem.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Decisionitem extends Model
+{
+    protected $fillable = [
+        'id',
+        'decision_id',
+        'wi_id',
+        'num_of_item',
+    ];
+}
diff --git a/app/Warehouseitem.php b/app/Warehouseitem.php
index 32e3cc3..13306ea 100644
--- a/app/Warehouseitem.php
+++ b/app/Warehouseitem.php
@@ -16,6 +16,7 @@ class Warehouseitem extends Model
         'nominal_weight',
         'actual_weight',
         'balance',
+        'isDamaged',
         'status',
         'image',
     ];
diff --git a/database/migrations/2018_05_15_073228_create_warehousearrs_table.php b/database/migrations/2018_05_16_085051_create_warehousearrs_table.php
similarity index 83%
rename from database/migrations/2018_05_15_073228_create_warehousearrs_table.php
rename to database/migrations/2018_05_16_085051_create_warehousearrs_table.php
index bc8b9da..0f5cbfb 100644
--- a/database/migrations/2018_05_15_073228_create_warehousearrs_table.php
+++ b/database/migrations/2018_05_16_085051_create_warehousearrs_table.php
@@ -16,7 +16,12 @@ class CreateWarehousearrsTable extends Migration
         Schema::create('warehousearrs', function (Blueprint $table) {
             
             $table->increments('id');
-            $table->integer('so_id');
+
+            $table->unsignedInteger('so_id');//FK shipping order id
+            $table->foreign('so_id')
+                  ->references('id')->on('sos')
+                  ->onDelete('cascade');
+
             $table->date('receive_on');
             $table->string('transport_company_name');
             $table->integer('consignment_note_no');
diff --git a/database/migrations/2018_05_15_085337_create_warehouseitems_table.php b/database/migrations/2018_05_16_085114_create_warehouseitems_table.php
similarity index 96%
rename from database/migrations/2018_05_15_085337_create_warehouseitems_table.php
rename to database/migrations/2018_05_16_085114_create_warehouseitems_table.php
index 9342e69..164c365 100644
--- a/database/migrations/2018_05_15_085337_create_warehouseitems_table.php
+++ b/database/migrations/2018_05_16_085114_create_warehouseitems_table.php
@@ -24,7 +24,7 @@ class CreateWarehouseitemsTable extends Migration
             $table->integer('nominal_weight');
             $table->integer('actual_weight');
             $table->string('balance');
-            $table->string('isDamaged');
+            $table->boolean('isDamaged');
             $table->string('status');
             $table->string('image');
             $table->timestamps();
diff --git a/database/migrations/2018_05_16_085135_create_decisions_table.php b/database/migrations/2018_05_16_085135_create_decisions_table.php
new file mode 100644
index 0000000..30176ce
--- /dev/null
+++ b/database/migrations/2018_05_16_085135_create_decisions_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateDecisionsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('decisions', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->unsignedInteger('wa_id');//FK warehouse arrangement
+            $table->foreign('wa_id')
+                  ->references('id')->on('warehousearrs')
+                  ->onDelete('cascade');
+
+            $table->string('decision_type');
+            $table->string('description');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('decisions');
+    }
+}
diff --git a/database/migrations/2018_05_16_085149_create_decisionitems_table.php b/database/migrations/2018_05_16_085149_create_decisionitems_table.php
new file mode 100644
index 0000000..f2d9d71
--- /dev/null
+++ b/database/migrations/2018_05_16_085149_create_decisionitems_table.php
@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateDecisionitemsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('decisionitems', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->unsignedInteger('decision_id');//fk decison id
+            $table->foreign('decision_id')
+                  ->references('id')->on('decisions')
+                  ->onDelete('cascade');
+
+            $table->unsignedInteger('wi_id');//fk warehouse item id
+            $table->foreign('wi_id')
+                  ->references('id')->on('warehouseitems')
+                  ->onDelete('cascade');
+
+            $table->integer('num_of_item');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('decisionitems');
+    }
+}