feature: knowledge base & surplus switch

2025-06-15 14:17:48 +08:00 · 2020-10-18 02:51:32 +08:00
parent be3e808551
commit 9041ee2a37
16 changed files with 274 additions and 213 deletions
--- a/app/Http/Controllers/Admin/KnowledgeController.php
+++ b/app/Http/Controllers/Admin/KnowledgeController.php
@ -0,0 +1,109 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Requests\Admin\KnowledgeSave;
+use App\Http\Requests\Admin\KnowledgeSort;
+use App\Models\Knowledge;
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\DB;
+
+class KnowledgeController extends Controller
+{
+    public function fetch(Request $request)
+    {
+        if ($request->input('id')) {
+            $knowledge = Knowledge::find($request->input('id'))->toArray();
+            if (!$knowledge) abort(500, '知识不存在');
+            return response([
+                'data' => $knowledge
+            ]);
+        }
+        return response([
+            'data' => Knowledge::select(['title', 'id', 'updated_at', 'category', 'show'])
+                ->orderBy('sort', 'ASC')
+                ->get()
+        ]);
+    }
+
+    public function getCategory(Request $request)
+    {
+        return response([
+            'data' => array_keys(Knowledge::get()->groupBy('category')->toArray())
+        ]);
+    }
+
+    public function save(KnowledgeSave $request)
+    {
+        $params = $request->validated();
+
+        if (!$request->input('id')) {
+            if (!Knowledge::create($params)) {
+                abort(500, '创建失败');
+            }
+        } else {
+            try {
+                Knowledge::find($request->input('id'))->update($params);
+            } catch (\Exception $e) {
+                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');
+        }
+        $knowledge = Knowledge::find($request->input('id'));
+        if (!$knowledge) {
+            abort(500, '知识不存在');
+        }
+        $knowledge->show = $knowledge->show ? 0 : 1;
+        if (!$knowledge->save()) {
+            abort(500, '保存失败');
+        }
+
+        return response([
+            'data' => true
+        ]);
+    }
+
+    public function sort(KnowledgeSort $request)
+    {
+        DB::beginTransaction();
+        foreach ($request->input('knowledge_ids') as $k => $v) {
+            if (!Knowledge::find($v)->update(['sort' => $k + 1])) {
+                DB::rollBack();
+                abort(500, '保存失败');
+            }
+        }
+        DB::commit();
+        return response([
+            'data' => true
+        ]);
+    }
+
+    public function drop(Request $request)
+    {
+        if (empty($request->input('id'))) {
+            abort(500, '参数有误');
+        }
+        $knowledge = Knowledge::find($request->input('id'));
+        if (!$knowledge) {
+            abort(500, '知识不存在');
+        }
+        if (!$knowledge->delete()) {
+            abort(500, '删除失败');
+        }
+
+        return response([
+            'data' => true
+        ]);
+    }
+}