update

app/Http/Controllers/Admin/TutorialController.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Requests\Admin\TutorialSave;
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Models\Tutorial;
+
+class TutorialController extends Controller
+{
+    public function fetch (Request $request) {
+        return response([
+            'data' => Tutorial::all()
+        ]);
+    }
+
+    public function save (TutorialSave $request) {
+        $params = $request->only([
+            'title',
+            'description'
+        ]);
+
+		if (!$request->input('id')) {
+	        if (!Tutorial::create($params)) {
+	            abort(500, '创建失败');
+	        }
+		} else {
+			if (!Tutorial::find($request->input('id'))->update($params)) {
+				abort(500, '保存失败');
+			}
+		}
+
+        return response([
+            'data' => true
+        ]);
+    }
+
+    public function show (Request $request) {
+        if (empty($request->input('id'))) {
+            abort(500, '参数有误');
+        }
+        $tutorial = Tutorial::find($request->input('id'));
+        $tutorial->show = $tutorial->show ? 0 : 1;
+        if (!$tutorial->save()) {
+            abort(500, '保存失败');
+        }
+
+        return response([
+            'data' => true
+        ]);
+    }
+}

app/Http/Requests/Admin/TutorialSave.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Http\Requests\Admin;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class TutorialSave extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'title' => 'required',
+            'description' => 'required',
+        ];
+    }
+    
+    public function messages()
+    {
+        return [
+            'title.required' => '标题不能为空',
+            'description.required' => '描述不能为空',
+        ];
+    }
+}