betterhuman/backend/dist/routes/leave.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const express_1 = require("express");
const prisma_1 = __importDefault(require("../lib/prisma"));
const auth_1 = require("../middleware/auth");
const router = (0, express_1.Router)();
// GET /leave/policies
router.get('/policies', auth_1.requireAuth, async (req, res) => {
    const policies = await prisma_1.default.leavePolicy.findMany({
        where: { companyId: req.user.companyId },
    });
    return res.json(policies);
});
// POST /leave/policies
router.post('/policies', auth_1.requireAuth, async (req, res) => {
    try {
        const policy = await prisma_1.default.leavePolicy.create({
            data: { ...req.body, companyId: req.user.companyId },
        });
        return res.status(201).json(policy);
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// GET /leave/balances
router.get('/balances', auth_1.requireAuth, async (req, res) => {
    try {
        const { employeeId } = req.query;
        const empId = employeeId || req.user.employeeId;
        if (!empId)
            return res.status(400).json({ error: 'Employee not found' });
        const year = new Date().getFullYear();
        const balances = await prisma_1.default.leaveBalance.findMany({
            where: { employeeId: empId, year },
            include: { policy: true },
        });
        return res.json(balances);
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// GET /leave/requests
router.get('/requests', auth_1.requireAuth, async (req, res) => {
    try {
        const { status, employeeId, page = '1', limit = '20' } = req.query;
        const skip = (parseInt(page) - 1) * parseInt(limit);
        const where = {};
        if (req.user.role === 'EMPLOYEE') {
            where.employeeId = req.user.employeeId;
        }
        else if (req.user.role === 'MANAGER') {
            // Get team members
            const reports = await prisma_1.default.employee.findMany({
                where: { managerId: req.user.employeeId },
                select: { id: true },
            });
            const ids = [req.user.employeeId, ...reports.map(r => r.id)];
            where.employeeId = { in: ids };
        }
        if (status)
            where.status = status;
        if (employeeId && req.user.role !== 'EMPLOYEE')
            where.employeeId = employeeId;
        const [requests, total] = await Promise.all([
            prisma_1.default.leaveRequest.findMany({
                where,
                skip,
                take: parseInt(limit),
                include: {
                    employee: { select: { firstName: true, lastName: true, employeeCode: true } },
                    policy: { select: { name: true, type: true } },
                },
                orderBy: { createdAt: 'desc' },
            }),
            prisma_1.default.leaveRequest.count({ where }),
        ]);
        return res.json({ data: requests, total, page: parseInt(page), totalPages: Math.ceil(total / parseInt(limit)) });
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// POST /leave/requests
router.post('/requests', auth_1.requireAuth, async (req, res) => {
    try {
        const { policyId, startDate, endDate, reason } = req.body;
        const employeeId = req.user.employeeId;
        if (!employeeId)
            return res.status(400).json({ error: 'Employee not found' });
        const start = new Date(startDate);
        const end = new Date(endDate);
        const days = Math.ceil((end.getTime() - start.getTime()) / (1000 * 60 * 60 * 24)) + 1;
        // Check balance
        const year = start.getFullYear();
        const balance = await prisma_1.default.leaveBalance.findUnique({
            where: { employeeId_policyId_year: { employeeId, policyId, year } },
        });
        if (!balance || balance.balance < days) {
            return res.status(400).json({ error: 'Insufficient leave balance' });
        }
        // Check overlap
        const overlap = await prisma_1.default.leaveRequest.findFirst({
            where: {
                employeeId,
                status: { in: ['PENDING', 'APPROVED'] },
                OR: [
                    { startDate: { lte: end }, endDate: { gte: start } },
                ],
            },
        });
        if (overlap) {
            return res.status(409).json({ error: 'Leave request overlaps with existing request' });
        }
        const request = await prisma_1.default.leaveRequest.create({
            data: { employeeId, policyId, startDate: start, endDate: end, days, reason, status: 'PENDING' },
            include: { policy: true, employee: { select: { firstName: true, lastName: true } } },
        });
        return res.status(201).json(request);
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// PATCH /leave/requests/:id/approve
router.patch('/requests/:id/approve', auth_1.requireAuth, async (req, res) => {
    try {
        const request = await prisma_1.default.leaveRequest.findUnique({ where: { id: req.params.id } });
        if (!request)
            return res.status(404).json({ error: 'Request not found' });
        if (request.status !== 'PENDING')
            return res.status(400).json({ error: 'Request already processed' });
        await prisma_1.default.leaveRequest.update({
            where: { id: req.params.id },
            data: {
                status: 'APPROVED',
                approverId: req.user.employeeId,
                approvedAt: new Date(),
                approverNote: req.body.note,
            },
        });
        // Deduct from balance
        const year = request.startDate.getFullYear();
        await prisma_1.default.leaveBalance.update({
            where: {
                employeeId_policyId_year: {
                    employeeId: request.employeeId,
                    policyId: request.policyId,
                    year,
                },
            },
            data: {
                used: { increment: request.days },
                balance: { decrement: request.days },
            },
        });
        return res.json({ message: 'Approved' });
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// PATCH /leave/requests/:id/reject
router.patch('/requests/:id/reject', auth_1.requireAuth, async (req, res) => {
    try {
        await prisma_1.default.leaveRequest.update({
            where: { id: req.params.id },
            data: {
                status: 'REJECTED',
                approverId: req.user.employeeId,
                approverNote: req.body.note,
            },
        });
        return res.json({ message: 'Rejected' });
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
// GET /leave/calendar
router.get('/calendar', auth_1.requireAuth, async (req, res) => {
    try {
        const { month, year } = req.query;
        const y = parseInt(year) || new Date().getFullYear();
        const m = parseInt(month) || new Date().getMonth() + 1;
        const startOfMonth = new Date(y, m - 1, 1);
        const endOfMonth = new Date(y, m, 0);
        const requests = await prisma_1.default.leaveRequest.findMany({
            where: {
                status: 'APPROVED',
                employee: { companyId: req.user.companyId },
                startDate: { lte: endOfMonth },
                endDate: { gte: startOfMonth },
            },
            include: {
                employee: { select: { firstName: true, lastName: true } },
                policy: { select: { name: true } },
            },
        });
        return res.json(requests);
    }
    catch (err) {
        return res.status(500).json({ error: 'Internal server error' });
    }
});
exports.default = router;
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