modified: .gitignore

app/Models/MisSurgicalOperation.php

@@ -6,6 +6,8 @@ use Illuminate\Database\Eloquent\Model;
 
 class MisSurgicalOperation extends Model
 {
+    private const COMPLETED_OPERATION_STATUS_ID = 3;
+
     protected $table = 'stt_surgicaloperation';
     protected $primaryKey = 'SurgicalOperationID';
 
@@ -18,4 +20,16 @@ class MisSurgicalOperation extends Model
     {
         return $this->belongsTo(MisMedicalHistory::class, 'rf_MedicalHistoryID', 'MedicalHistoryID');
     }
+
+    public function operationPurpose()
+    {
+        return $this->hasOne(MisOperationPurpose::class, 'rf_SurgicalOperationID', 'SurgicalOperationID');
+    }
+
+    public function scopeCompleted($query)
+    {
+        return $query->whereHas('operationPurpose', function ($purposeQuery) {
+            $purposeQuery->where('rf_OperationStatusID', self::COMPLETED_OPERATION_STATUS_ID);
+        });
+    }
 }