Patient tab information now being read realtime

Author: Tawseen-Majid

.idea/.gitignore

@@ -1,5 +1,5 @@
 PORT=5000
-DB_USER=sa
-DB_PASSWORD=hammad123
-DB_SERVER=DESKTOP-C0O50OH
-DB_DATABASE=Healvista
+DB_USER=ta
+DB_PASSWORD=12345678
+DB_SERVER=localhost
+DB_DATABASE=HMS

.idea/Healvista--hospital-management-system.iml

@@ -14,7 +14,9 @@ const config = {
 };
 
 sql.connect(config)
-  .then(() => console.log('✅ MSSQL Connected'))
-  .catch(err => console.error('❌ DB Connection Failed', err));
+    .then(() => console.log('✅ MSSQL Connected'))
+    .catch(err => console.error('❌ DB Connection Failed', err));
 
 module.exports = sql;
+
+

.idea/misc.xml

@@ -1,28 +1,72 @@
 const sql = require('mssql');
 
-const createPatient = async (req, res) => {
-    const { full_name, date_of_birth, gender, contact_info } = req.body;
-    
+// Get total number of patients
+exports.getTotalPatientsCount = async (req, res) => {
     try {
-        const request = new sql.Request();
-        request.input('full_name', sql.VarChar(100), full_name);
-        request.input('date_of_birth', sql.Date, date_of_birth);
-        request.input('gender', sql.VarChar(10), gender);
-        request.input('contact_info', sql.VarChar(255), contact_info);
-        
-        const result = await request.query(`
-            INSERT INTO Patients (full_name, date_of_birth, gender, contact_info)
-            OUTPUT INSERTED.patient_id
-            VALUES (@full_name, @date_of_birth, @gender, @contact_info)
-        `);
-        
-        res.status(201).json({ 
-            patient_id: result.recordset[0].patient_id 
-        });
+        const result = await sql.query`SELECT COUNT(*) AS total FROM Patients`;
+        res.status(200).json({ total: result.recordset[0].total });
     } catch (err) {
-        console.error('Database error:', err);
-        res.status(500).json({ message: 'Error creating patient', error: err.message });
+        console.error("Error fetching total patient count:", err);
+        res.status(500).json({ error: 'Failed to fetch patient count' });
+    }
+};
+
+// Get patients admitted today
+exports.getTodayAdmittedPatients = async (req, res) => {
+    try {
+        const today = new Date().toISOString().split('T')[0]; // 'YYYY-MM-DD'
+        const result = await sql.query`
+      SELECT COUNT(*) AS admittedToday 
+      FROM patients 
+      WHERE CONVERT(date, registration_date) = ${today}
+    `;
+        res.json({ admittedToday: result.recordset[0].admittedToday });
+    } catch (err) {
+        console.error('Error fetching today\'s admitted patients:', err.message);
+        res.status(500).json({ error: err.message });
+    }
+};
+// Get number of critical patients
+exports.getCriticalPatientsCount = async (req, res) => {
+    try {
+        const result = await sql.query`
+      SELECT COUNT(*) AS criticalCount 
+      FROM patients 
+      WHERE status = 'Critical'
+    `;
+        res.json({ criticalCount: result.recordset[0].criticalCount });
+    } catch (err) {
+        console.error('Error fetching critical patients count:', err.message);
+        res.status(500).json({ error: err.message });
+    }
+};
+// Get all patients
+exports.getAllPatients = async (req, res) => {
+    try {
+        const result = await sql.query`
+            SELECT
+                patient_id,
+                full_name,
+                CONVERT(date, date_of_birth) AS date_of_birth,
+                gender,
+                CONVERT(date, registration_date) AS admissionDate,
+                status,
+                diagnosis,
+                room
+            FROM Patients;
+        `;
+
+        // Format date fields in JavaScript
+        const formattedPatients = result.recordset.map(patient => ({
+            ...patient,
+            date_of_birth: patient.date_of_birth?.toISOString().split('T')[0],
+            admissionDate: patient.admissionDate?.toISOString().split('T')[0]
+        }));
+
+        res.status(200).json(formattedPatients);
+    } catch (err) {
+        console.error('Error fetching patients:', err.message);
+        res.status(500).json({ error: 'Failed to fetch patients' });
     }
 };
 
-module.exports = { createPatient };

.idea/modules.xml

@@ -0,0 +1,17 @@
+const express = require('express');
+const router = express.Router();
+const patientController = require('../controller/patientController');
+
+// Get total patient count
+router.get('/stats/total', patientController.getTotalPatientsCount);
+
+// Get patients admitted today
+router.get('/stats/today', patientController.getTodayAdmittedPatients);
+
+router.get('/stats/critical', patientController.getCriticalPatientsCount);
+
+// Get all patients
+router.get('/', patientController.getAllPatients);
+
+
+module.exports = router;

.idea/vcs.xml

@@ -8,7 +8,7 @@ const app = express();
 app.use(cors());
 app.use(express.json());
 
-const patientRoutes = require('./routes/patientRoutes');
+
 const pharmacyRoutes = require('./routes/pharmacy_routes');
 const labRoutes = require('./routes/lab_routes');
 const doctorRoutes = require('./routes/doctorRoutes');
@@ -18,8 +18,8 @@ app.use('/api/pharmacy', pharmacyRoutes);
 app.use('/api/lab', labRoutes);
 app.use('/api/doctors', doctorRoutes);
 app.use('/api/appointments', appointmentRoutes);
+const patientRoutes = require('./routes/patient_routes');
 app.use('/api/patients', patientRoutes);
-
 app.get('/', (req, res) => {
     res.send("🚀 Healvista Backend Running");
 });