delete dashboard/report after module uninstall

app/Models/Common/Dashboard.php

@@ -5,6 +5,7 @@ namespace App\Models\Common;
 use App\Abstracts\Model;
 use Bkwld\Cloner\Cloneable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Support\Str;
 
 class Dashboard extends Model
 {
@@ -59,6 +60,60 @@ class Dashboard extends Model
         });
     }
 
+    /**
+     * Scope to only include dashboards of a given alias.
+     *
+     * @param \Illuminate\Database\Eloquent\Builder $query
+     * @param string $alias
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function scopeAlias($query, $alias)
+    {
+        $class = ($alias == 'core') ? 'App\\\\' : 'Modules\\\\' . Str::studly($alias) . '\\\\';
+
+        return $query->whereHas('widgets', function ($query) use ($class) {
+                    // Must have widgets of module
+                    $query->where('class', 'like', $class . '%');
+                })->whereDoesntHave('widgets', function ($query) use ($class) {
+                    // Must not have widgets from other modules
+                    $query->where('class', 'not like', $class . '%');
+                });
+    }
+
+    /**
+     * Get the alias based on class.
+     *
+     * @return string
+     */
+    public function getAliasAttribute()
+    {
+        $alias = '';
+
+        foreach ($this->widgets as $widget) {
+            if (Str::startsWith($widget->class, 'App\\')) {
+                $tmp_alias = 'core';
+            } else {
+                $arr = explode('\\', $widget->class);
+
+                $tmp_alias = Str::kebab($arr[1]);
+            }
+
+            // First time set
+            if ($alias == '') {
+                $alias = $tmp_alias;
+            }
+
+            // Must not have widgets from different modules
+            if ($alias != $tmp_alias) {
+                $alias = '';
+
+                break;
+            }
+        }
+
+        return $alias;
+    }
+
     /**
      * Create a new factory instance for the model.
      *