added soft deletes to invoice_items

app/InvoiceItem.php

@@ -3,12 +3,15 @@
 namespace App;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 use App\Invoice;
 use App\Item;
 
 class InvoiceItem extends Model
 {
+	use SoftDeletes;
+
 	public static function saveMany($cart, $invoice_id)
 	{
 		$invoice = Invoice::findOrFail($invoice_id);
@@ -30,8 +33,8 @@ public static function saveMany($cart, $invoice_id)
 		$invoice->items()->saveMany($invoice_items);
 	}
 
-	
-	
+
+
 	/**
 	 * The accessors to append to the model's array form.
 	 *
@@ -45,6 +48,13 @@ public static function saveMany($cart, $invoice_id)
 	 */
 	protected $casts = [];
 
+	/**
+	 * The attributes that should be mutated to dates.
+	 *
+	 * @var array
+	 */
+	protected $dates = ['deleted_at'];
+
 	/**
 	 * The attributes that aren't mass assignable.
 	 *

app/Providers/InventoryManagementProvider.php

@@ -5,6 +5,7 @@
 use Illuminate\Support\ServiceProvider;
 use App\Item;
 use App\InvoiceItem;
+use App\Invoice;
 use Log;
 
 class InventoryManagementProvider extends ServiceProvider
@@ -35,6 +36,20 @@ public function boot()
 			}
 		});
 
+		InvoiceItem::restored(function($invoice_item) {
+			if (isset($invoice_item['item_id'])) {
+				$item = Item::findOrFail($invoice_item['item_id']);
+				if (!$item->infinite) {
+					$item->stock -= $invoice_item->count;
+					$item->sold += $invoice_item->count;
+					if ($item->stock < 0) {
+						$item->stock = 0;
+					}
+					$item->save();
+				}
+			}
+		});
+
 		/**
 		 * When updating a cart item, we find that item and compare
 		 * the old  count value  to the new and use this value to
@@ -55,10 +70,14 @@ public function boot()
 
 		/**
 		 * When deleting a cart item, you need to make sure and
-		 * add those items back to the inventory, also, make 
+		 * add those items back to the inventory, also, make
 		 * sure that it doesn't look like those item's were sold.
 		 */
 		InvoiceItem::deleting(function($invoice_item) {
+			if ($invoice_item->trashed()) {
+				return;
+			}
+
 			if (isset($invoice_item['item_id'])) {
 				$item = Item::findOrFail($invoice_item['item_id']);
 				if (!$item->infinite) {
@@ -72,9 +91,27 @@ public function boot()
 			}
 		});
 
+		Invoice::deleted(function($invoice) {
+			$invoice->items()->delete();
+		});
+
+		Invoice::restored(function($invoice) {
+			$invoice->items()->withTrashed()->restore();
+		});
+
+		Invoice::deleting(function($invoice) {
+			if ($invoice->trashed()) {
+				return;
+			}
+
+			foreach ($variable as $key => $value) {
+				# code...
+			}
+		});
+
 		/**
-		 * If a item changes in a dramatic way, make sure to decouple 
-		 * the item from it's cart item's, because the cart item's 
+		 * If a item changes in a dramatic way, make sure to decouple
+		 * the item from it's cart item's, because the cart item's
 		 * should not change from what the customer ordered
 		 */
 		Item::updating(function($item) {

database/migrations/2016_06_01_221835_add_soft_delete_to_invoice_items_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddSoftDeleteToInvoiceItemsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('invoice_items', function (Blueprint $table) {
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('invoice_items', function (Blueprint $table) {
+            //
+        });
+    }
+}