修改消息已读的逻辑

app/AdminAgent/Controllers/MessageController.php

@@ -26,7 +26,7 @@ class MessageController extends AdminController
             $grid->column('id')->sortable();
             $grid->column('user_id');
             $grid->column('title');
-            $grid->column('is_read')->if(fn($v) => $this->user_id != 0)->bool()->else()->display('所有人接收');
+//            $grid->column('is_read')->if(fn($v) => $this->user_id != 0)->bool()->else()->display('所有人接收');
             $grid->column('created_at');
 
             $grid->filter(function (Grid\Filter $filter) {
@@ -58,13 +58,13 @@ class MessageController extends AdminController
             $show->field('user_id');
             $show->field('title');
             $show->field('content')->unescape();
-            $show->field('is_read')
+            /*$show->field('is_read')
 				->as(function () {
 					if ($this->user_id) {
 						return $this->is_read ? '已读' : '未读';
 					}
 					return '所有人接收';
-				});
+				});*/
             $show->field('created_at');
         });
     }
@@ -91,9 +91,9 @@ class MessageController extends AdminController
 			$form->text('title')->required();
 			$form->editor('content');
 
-			if ($form->isCreating()) {
+			/*if ($form->isCreating()) {
 				$form->confirm('发布确认', '为了保证消费者利益，所有人接收的消息发布后禁止编辑，确定发布？');
-			}
+			}*/
 		})->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) {
@@ -101,14 +101,14 @@ class MessageController extends AdminController
 			}
 
 			//消息已读后禁止编辑
-			if ($form->isEditing()) {
+			/*if ($form->isEditing()) {
 				if ($form->model()->user_id == 0) {
 					return $form->response()->error('为了保证消费者利益，所有人接收的消息禁止编辑');
 				}
 				if ($form->model()->is_read) {
 					return $form->response()->error('消息已读，禁止修改');
 				}
-			}
+			}*/
 
 			//特殊字段处理
 			$form->hidden(['agent_id']);

app/Http/Controllers/Api/MessageController.php

@@ -4,6 +4,7 @@ namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
 use App\Models\Message;
+use App\Models\MessageRead;
 use Illuminate\Http\Request;
 
 /**
@@ -15,10 +16,16 @@ class MessageController extends Controller
 {
     public function index()
 	{
-		$list = Message::where(['agent_id' => $this->agent_id, 'user_id' => $this->user_id])
-			->select('id', 'title', 'is_read', 'created_at')
+		$list = Message::where('agent_id', $this->agent_id)
+			->whereIn('user_id', [$this->user_id, 0]) //0是所有人都接收的系统消息
+			->select('id', 'user_id', 'title', 'created_at')
 			->orderBy('id', 'DESC')
 			->simplePaginate(15);
+		if (!empty($list->items())) {
+			foreach ($list->items() as &$v) {
+				$v->is_read = (int)MessageRead::where(['id' => $v->id, 'user_id' => $v->user_id])->exists();
+			}
+		}
 		return $this->success($list);
 	}
 
@@ -26,8 +33,9 @@ class MessageController extends Controller
 	{
 		$id = (int)request()->input('id');
 
-		$message = Message::query()
-			->where(['agent_id' => $this->agent_id, 'user_id' => $this->user_id])
+		//增加where条件是为了防止偷看别人的消息
+		$message = Message::where(['agent_id' => $this->agent_id])
+			->whereIn('user_id', [$this->user_id, 0]) //0是所有人都接收的系统消息
 			->find($id);
 
 		if (!$message) {
@@ -35,8 +43,7 @@ class MessageController extends Controller
 		}
 
 		//标记短消息为已读
-		$message->is_read = 1;
-		$message->save();
+		MessageRead::insertOrIgnore(['id' => $id, 'user_id' => $this->user_id]);
 
 		return $this->success($message);
 	}

app/Models/MessageRead.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Models;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+/**
+ * 消息已读状态记录
+ * Class MessageRead
+ * @package App\Models
+ */
+class MessageRead extends BaseModel
+{
+	use HasFactory;
+}