improvement: v1 standalone treatment/case creation made possible.

backend/src/modules/patients/patients.service.ts

@@ -43,9 +43,10 @@ export class PatientsService {
     const { page = 1, limit = 10, q } = query;
     const skip = (page - 1) * limit;
 
-    const where = q?.trim()
-      ? this.buildSearchWhere(q.trim())
-      : {};
+    const where = {
+      isWalkIn: false,
+      ...(q?.trim() ? this.buildSearchWhere(q.trim()) : {}),
+    };
 
     const [items, total] = await Promise.all([
       this.prisma.patient.findMany({
@@ -76,7 +77,7 @@ export class PatientsService {
       where: { id },
     });
 
-    if (!patient) {
+    if (!patient || patient.isWalkIn) {
       throw new AppException(ErrorCode.PATIENT_NOT_FOUND, HttpStatus.NOT_FOUND);
     }
 
@@ -85,6 +86,13 @@ export class PatientsService {
 
   async update(id: string, updatePatientDto: UpdatePatientDto) {
     await this.ensurePatient(id);
+    const patient = await this.prisma.patient.findUnique({
+      where: { id },
+      select: { isWalkIn: true },
+    });
+    if (patient?.isWalkIn) {
+      throw new AppException(ErrorCode.PATIENT_NOT_FOUND, HttpStatus.NOT_FOUND);
+    }
 
     const data: {
       firstName?: string;
@@ -116,12 +124,12 @@ export class PatientsService {
         : null;
     }
 
-    const patient = await this.prisma.patient.update({
+    const updated = await this.prisma.patient.update({
       where: { id },
       data,
     });
 
-    return { success: true, data: patient };
+    return { success: true, data: updated };
   }
 
   async listAppointments(