improvement: Nothing done is related to subscriptions!!!

backend/src/modules/treatments/treatments.service.ts

@@ -222,14 +222,7 @@ export class TreatmentsService {
       const sentinel = await ensureWalkInPatient(this.prisma, organizationId);
       patientId = sentinel.id;
     } else {
-      await this.ensurePatientExists(dto.patientId!);
-      const patient = await this.prisma.patient.findUnique({
-        where: { id: dto.patientId! },
-        select: { isWalkIn: true },
-      });
-      if (patient?.isWalkIn) {
-        throw new AppException(ErrorCode.TREATMENT_PATIENT_OR_WALK_IN, HttpStatus.BAD_REQUEST);
-      }
+      await this.ensurePatientInOrg(dto.patientId!, organizationId);
       patientId = dto.patientId!;
     }
 
@@ -1670,6 +1663,20 @@ export class TreatmentsService {
     }
   }
 
+  private async ensurePatientInOrg(patientId: string, organizationId: string) {
+    const patient = await this.prisma.patient.findFirst({
+      where: {
+        id: patientId,
+        isWalkIn: false,
+        createdByOrganizationId: organizationId,
+      },
+      select: { id: true },
+    });
+    if (!patient) {
+      throw new AppException(ErrorCode.PATIENT_NOT_FOUND, HttpStatus.NOT_FOUND);
+    }
+  }
+
   private async ensureTreatmentProvider(
     treatmentId: string,
     organizationId: string,