no message

app/Models/ProjectUser.php

@@ -2,6 +2,8 @@
 
 namespace App\Models;
 
+use App\Module\Base;
+
 /**
  * Class ProjectUser
  *
@@ -12,6 +14,7 @@ namespace App\Models;
  * @property int|null $owner 是否负责人
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read \App\Models\Project|null $project
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectUser newModelQuery()
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectUser newQuery()
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectUser query()
@@ -26,4 +29,28 @@ namespace App\Models;
 class ProjectUser extends AbstractModel
 {
 
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\HasOne
+     */
+    public function project(): \Illuminate\Database\Eloquent\Relations\HasOne
+    {
+        return $this->hasOne(Project::class, 'id', 'project_id');
+    }
+
+    /**
+     * 退出项目
+     * @return bool
+     */
+    public function exitProject() {
+        $result = AbstractModel::transaction(function () {
+            WebSocketDialogUser::whereDialogId($this->project->dialog_id)->whereUserid($this->userid)->delete();
+            if ($this->delete()) {
+                return Base::retSuccess('success');
+            } else {
+                return Base::retError('error');
+            }
+        });
+        return Base::isSuccess($result);
+    }
+
 }