Add supplier linking

app/Http/Controllers/UserController.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Carbon\Carbon;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Session;
+
+use App\Models\{Supplier,User};
+
+class UserController extends Controller
+{
+	/**
+	 * Add a supplier to a user's profile
+	 *
+	 * @param Request $request
+	 * @param User $o
+	 * @return \Illuminate\Http\RedirectResponse
+	 */
+    public function supplier_addedit(Request $request,User $o)
+	{
+		Session::put('supplier_update',true);
+
+		$validated = $request->validate([
+			'id'=>'required|string',
+			'supplier_id'=>'required|exists:suppliers,id',
+		]);
+
+		$o->suppliers()->attach([
+			$validated['supplier_id'] => [
+				'id'=>$validated['id'],
+				'site_id'=>$o->site_id,
+				'created_at'=>Carbon::now(),
+			]
+		]);
+
+		return redirect()->back()->with('success','Supplier Added');
+	}
+
+	/**
+	 * Remove a supplier from a user's profile
+	 *
+	 * @param User $o
+	 * @param Supplier $so
+	 * @return \Illuminate\Http\RedirectResponse
+	 */
+	public function supplier_delete(User $o,Supplier $so)
+	{
+		Session::put('supplier_update',true);
+
+		$o->suppliers()->detach([$so->id]);
+
+		return redirect()->back()->with('success','Supplier Deleted');
+	}
+}