refactor: pharmacy service add

Author: rohitbytecode

src/services/pharmacy.service.js

@@ -0,0 +1,64 @@
+import { useImperativeHandle } from 'react';
+import User from '../models/User.js';
+import bcrypt from 'bcrypt';
+
+const createPharmacist = async (data) => {
+    const password = data.password || 'pharmacist@123';
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    const pharmacist = new User ({
+       ...data,
+       password: hashedPassword,
+       role: 'pharmacist', 
+    });
+
+    return await pharmacist.save();
+};
+
+const changePassword = async (userId, oldPassword, newPassword) => {
+    const pharmacist = await User.findById(userId);
+    if(!pharmacist) throw new Error('Pharmacist not found');
+
+    const isMatch = await bcrypt.compare(oldPassword, pharmacist.password);
+    if(!isMatch) throw new Error('Old password is incorrect');
+
+    pharmacist.password = await bcrypt.hash(newPassword, 10);
+    await pharmacist.save();
+
+    return { message: 'Password changed successfully' };
+};
+
+const getPharmacists = async () => {
+    return await User.find({ role: 'pharmacist' });
+};
+
+const updatePharmacist = async (id, data) => {
+    if(data.password) {
+        data.password = await bcrypt.hash(data.password, 10);
+    }
+
+    const pharmacist = await User.findOneAndUpdate(
+        { _id: id, role: 'pharmacist' },
+        data,
+        { new: true, runValidators: true }
+    );
+
+    if(!pharmacist) throw new Error('Pharmacist not found');
+
+    return pharmacist;
+};
+
+const deletePharmacist = async (id) => {
+    const pharmacist = await User.findOneAndDelete({ _id: id, role: 'pharmacist' });
+    if(!pharmacist) throw new Error('Pharmacist not found');
+
+    return { message: 'Pharmacist deleted successfully'};
+};
+
+export default {
+    createPharmacist,
+    changePassword,
+    getPharmacists,
+    updatePharmacist,
+    deletePharmacist
+};