changes to management

app/Models/Building.php

@@ -36,5 +36,12 @@ class Building extends BaseModel
         parent::boot();
     }
 
+    public function organization(){
+        return $this->belongsTo(Organization::class, 'organization_id', 'id');
+    }
+
+    public function rooms(){
+        return $this->hasMany(Room::class, 'building_id', 'id');
+    }
 
 }