add model,controller,migration,api

app/Http/Controllers/SettingCreditController.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\SettingCredit;
+use Illuminate\Http\Request;
+
+class SettingCreditController extends Controller
+{
+    public function index()
+    {
+        return SettingCredit::all();
+    }
+
+    public function show(SettingCredit $credit)
+    {
+        return $credit;
+    }
+
+    public function store(Request $request)
+    {
+        $credit = SettingCredit::create($request->all());
+
+        return response()->json($credit, 201);
+    }
+
+    public function update(Request $request, SettingCredit $credit)
+    {
+        $credit->update($request->all());
+
+        return response()->json($credit, 200);
+    }
+
+    public function delete(SettingCredit $credit)
+    {
+        $credit->delete();
+
+        return response()->json(null, 204);
+    }
+}