refactor: remove ERP roles, keep only necessary modules

Author: rohitbytecode

README.md

@@ -10,7 +10,7 @@ This repository contains **only the Node.js / Express backend**.
 
 * Node.js (Express) backend
 * JWT-based authentication with Role-Based Access Control (RBAC)
-* Core HMS APIs (OPD, IPD(Basic), Billing)
+* Core HMS APIs (Patient Registration, OPD, Basic IPD, Billing)
 * MongoDB
 * Security and validation middleware
 * **Docker & Docker Compose support for local development and deployment**
@@ -61,7 +61,6 @@ Roles:
 * Admin
 * Doctor
 * Reception
-* Patient
 * Billing staff
 
 RBAC is enforced at the middleware level.
@@ -90,7 +89,7 @@ http://localhost:5000
 
 ### Option 2: Docker Compose (Recommended)
 
-The project now supports running the complete backend stack using **Docker Compose**, including databases and Redis.
+The project now supports running the complete backend stack using **Docker Compose**, including MongoDB.
 
 #### Prerequisites
 

src/app.js

@@ -8,10 +8,7 @@ import signupRoutes from './routes/signup.js';
 import adminRoutes from './routes/adminroutes.js';
 
 import doctorRoutes from './routes/doctor.routes.js';
-import nurseRoutes from './routes/nurse.routes.js';
 import receptionRoutes from './routes/reception.routes.js';
-import labTechnicianRoutes from './routes/lab.routes.js';
-import pharmacyRoutes from './routes/pharmacy.routes.js';
 
 import patientRoutes from './routes/patient.js';
 import deptRoutes from './routes/dept.js';
@@ -52,10 +49,7 @@ app.use('/api/signup', signupRoutes);
 app.use('/api/admin', adminRoutes);
 
 app.use('/api/users/doctors', doctorRoutes);
-app.use('/api/users/nurses', nurseRoutes);
 app.use('/api/users/receptionist', receptionRoutes);
-app.use('/api/users/lab-technician', labTechnicianRoutes);
-app.use('/api/users/pharmacist', pharmacyRoutes);
 
 app.use('/api/patients', patientRoutes);
 app.use('/api/departments', deptRoutes);

src/controllers/lab.controller.js

@@ -12,7 +12,7 @@ const userSchema = new mongoose.Schema({
   role: { 
     type: String, 
     required: true, 
-    enum: ['admin', 'doctor', 'nurse','receptionist', 'lab-technician', 'pharmacist'] 
+    enum: ['admin', 'doctor','receptionist'] 
   },