公告管理

MySQL_change.sql

@@ -98,7 +98,6 @@ ALTER TABLE `slides`
 	ADD COLUMN `type` TINYINT NOT NULL DEFAULT '0' COMMENT '链接类型，0:链接到内部页面；1:链接到webview url' AFTER `sort`,
 	ADD COLUMN `url` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '链接地址' AFTER `type`;
 
-#################################################################
 # 23:43 ‎2021/‎08/‎22
 CREATE TABLE `waterfall_ads` (
 	`id` INT(10) NOT NULL AUTO_INCREMENT,
@@ -117,3 +116,8 @@ CREATE TABLE `waterfall_ads` (
 COMMENT='瀑布流内嵌广告'
 COLLATE='utf8_general_ci'
 ENGINE=InnoDB;
+
+#################################################################
+# 12:39 2021/8/24
+ALTER TABLE `notices`
+	ADD COLUMN `sort` SMALLINT NOT NULL DEFAULT '255' COMMENT '排序，越小越靠前' AFTER `content`;

app/AdminAgent/Controllers/NoticeController.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace App\AdminAgent\Controllers;
+
+use App\AdminAgent\Repositories\Notice;
+use Dcat\Admin\Admin;
+use Dcat\Admin\Form;
+use Dcat\Admin\Grid;
+use Dcat\Admin\Show;
+use Dcat\Admin\Http\Controllers\AdminController;
+
+class NoticeController extends AdminController
+{
+    /**
+     * Make a grid builder.
+     *
+     * @return Grid
+     */
+    protected function grid()
+    {
+        return Grid::make(new Notice(), function (Grid $grid) {
+			$grid->model()->where('agent_id', Admin::user()->id)
+				->orderBy('sort')->orderBy('id', 'DESC');
+
+            $grid->column('id')->sortable();
+            $grid->column('title');
+            $grid->column('sort')->editable()->width(120);
+            $grid->column('created_at');
+            $grid->column('updated_at');
+
+            $grid->filter(function (Grid\Filter $filter) {
+				$filter->panel();
+
+                $filter->equal('id')->width(2);
+				$filter->like('title')->width(3);
+            });
+        });
+    }
+
+    /**
+     * Make a show builder.
+     *
+     * @param mixed $id
+     *
+     * @return Show
+     */
+    protected function detail($id)
+    {
+        return Show::make($id, new Notice(), function (Show $show) {
+			//不允许查看非自己的数据
+			if ($show->model()->agent_id != Admin::user()->id) {
+				Admin::exit('数据不存在');
+			}
+
+			$show->field('id');
+            $show->field('title');
+            $show->field('content')->unescape();
+			$show->field('sort');
+            $show->field('created_at');
+            $show->field('updated_at');
+        });
+    }
+
+    /**
+     * Make a form builder.
+     *
+     * @return Form
+     */
+    protected function form()
+    {
+        return Form::make(new Notice(), function (Form $form) {
+			//不允许查看非自己的数据
+			if ($form->isEditing() && $form->model()->agent_id != Admin::user()->id) {
+				return $form->response()->error('数据不存在');
+			}
+
+			$form->display('id');
+            $form->text('title');
+            $form->editor('content');
+			$form->text('sort')->default(255);
+        })->saving(function (Form $form) {
+			//不允许修改非自己的数据
+			if ($form->isEditing() && $form->model()->agent_id != Admin::user()->id) {
+				return $form->response()->error('数据不存在');
+			}
+
+			//特殊字段处理
+			$form->hidden(['agent_id']);
+			$form->agent_id = Admin::user()->id;
+			$form->sort = $form->sort ?? 255;
+
+			//不允许编辑的字段
+			$form->ignore(['id', 'created_at', 'updated_at']);
+		})->deleting(function (Form $form) {
+			//不允许删除非自己的数据
+			if ($form->model()[0]['agent_id'] != Admin::user()->id) {
+				return $form->response()->error('数据不存在');
+			}
+		});
+    }
+}

app/AdminAgent/Repositories/Notice.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\AdminAgent\Repositories;
+
+use App\Models\Notice as Model;
+use Dcat\Admin\Repositories\EloquentRepository;
+
+class Notice extends EloquentRepository
+{
+    /**
+     * Model.
+     *
+     * @var string
+     */
+    protected $eloquentClass = Model::class;
+}

app/AdminAgent/routes.php

@@ -23,5 +23,6 @@ Route::group([
 	$router->resource('special/list', 'SpecialController');
 	$router->resource('waterfall_ad/list', 'WaterfallAdController');
 	$router->resource('message/list', 'MessageController');
+	$router->resource('notice/list', 'NoticeController');
 	$router->resource('agent_info', 'AgentInfoController');
 });

app/Http/Controllers/Api/IndexController.php

@@ -31,7 +31,8 @@ class IndexController extends Controller
 		}
 
         # 公告
-        $notice = Notice::where('agent_id', $this->agent_id)->limit(10)->get(['id', 'title', 'updated_at']);
+        $notice = Notice::where('agent_id', $this->agent_id)->limit(10)
+			->orderBy('sort')->orderBy('id', 'desc')->get(['id', 'title']);
 
         # 我的频道
 		if ($this->user_id) {

resources/lang/zh_CN/notice.php

@@ -0,0 +1,15 @@
+<?php
+return [
+    'labels' => [
+        'Notice' => '系统公告',
+        'notice' => '系统公告',
+    ],
+    'fields' => [
+        'agent_id' => '发布者ID',
+        'title' => '公告标题',
+        'sort' => '排序',
+        'content' => '公告内容',
+    ],
+    'options' => [
+    ],
+];