424 lines
13 KiB
TypeScript
424 lines
13 KiB
TypeScript
import { Router } from "express";
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import type { Request, Response } from "express";
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import { storage } from "../storage";
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import { z } from "zod";
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import {
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insertAppointmentSchema,
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updateAppointmentSchema,
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} from "@repo/db/types";
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const router = Router();
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// Get all appointments
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router.get("/all", async (req: Request, res: Response): Promise<any> => {
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try {
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const appointments = await storage.getAllAppointments();
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res.json(appointments);
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} catch (error) {
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res.status(500).json({ message: "Failed to retrieve all appointments" });
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}
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});
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/**
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* GET /api/appointments/day?date=YYYY-MM-DD
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* Response: { appointments: Appointment[], patients: Patient[] }
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*/
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router.get("/day", async (req: Request, res: Response): Promise<any> => {
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function isValidYMD(s: string) {
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return /^\d{4}-\d{2}-\d{2}$/.test(s);
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}
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try {
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const rawDate = req.query.date as string | undefined;
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if (!rawDate || !isValidYMD(rawDate)) {
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return res.status(400).json({ message: "Date query param is required." });
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}
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if (!req.user) return res.status(401).json({ message: "Unauthorized" });
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// Build literal UTC day bounds from the YYYY-MM-DD query string
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const start = new Date(`${rawDate}T00:00:00.000Z`);
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const end = new Date(`${rawDate}T23:59:59.999Z`);
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if (isNaN(start.getTime()) || isNaN(end.getTime())) {
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return res.status(400).json({ message: "Invalid date format" });
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}
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// Call the storage method that takes a start/end range (no change to storage needed)
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const appointments = await storage.getAppointmentsOnRange(start, end);
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// dedupe patient ids referenced by those appointments
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const patientIds = Array.from(
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new Set(appointments.map((a) => a.patientId).filter(Boolean))
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);
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const patients = patientIds.length
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? await storage.getPatientsByIds(patientIds)
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: [];
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return res.json({ appointments, patients });
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} catch (err) {
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console.error("Error in /api/appointments/day:", err);
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res.status(500).json({ message: "Failed to load appointments for date" });
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}
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});
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// Get recent appointments (paginated)
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router.get("/recent", async (req: Request, res: Response) => {
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try {
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const limit = Math.max(1, parseInt(req.query.limit as string) || 10);
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const offset = Math.max(0, parseInt(req.query.offset as string) || 0);
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const all = await storage.getRecentAppointments(limit, offset);
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res.json({ data: all, limit, offset });
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} catch (err) {
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res.status(500).json({ message: "Failed to get recent appointments" });
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}
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});
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// Get a single appointment by ID
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router.get(
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"/:id",
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async (req: Request, res: Response): Promise<any> => {
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try {
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const appointmentIdParam = req.params.id;
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// Ensure that patientIdParam exists and is a valid number
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if (!appointmentIdParam) {
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return res.status(400).json({ message: "Appointment ID is required" });
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}
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const appointmentId = parseInt(appointmentIdParam);
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const appointment = await storage.getAppointment(appointmentId);
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if (!appointment) {
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return res.status(404).json({ message: "Appointment not found" });
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}
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res.json(appointment);
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} catch (error) {
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res.status(500).json({ message: "Failed to retrieve appointment" });
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}
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}
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);
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// Get all appointments for a specific patient
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router.get(
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"/:patientId/appointments",
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async (req: Request, res: Response): Promise<any> => {
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try {
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const rawPatientId = req.params.patientId;
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if (!rawPatientId) {
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return res.status(400).json({ message: "Patient ID is required" });
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}
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const patientId = parseInt(rawPatientId);
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if (isNaN(patientId)) {
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return res.status(400).json({ message: "Invalid patient ID" });
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}
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const patient = await storage.getPatient(patientId);
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if (!patient)
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return res.status(404).json({ message: "Patient not found" });
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const appointments = await storage.getAppointmentsByPatientId(patientId);
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res.json(appointments);
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} catch (err) {
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res.status(500).json({ message: "Failed to get patient appointments" });
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}
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}
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);
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/**
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* GET /api/appointments/:id/patient
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*/
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router.get(
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"/:id/patient",
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async (req: Request, res: Response): Promise<any> => {
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try {
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const rawId = req.params.id;
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if (!rawId) {
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return res.status(400).json({ message: "Appointment ID is required" });
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}
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const apptId = parseInt(rawId, 10);
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if (Number.isNaN(apptId) || apptId <= 0) {
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return res.status(400).json({ message: "Invalid appointment ID" });
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}
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const patient = await storage.getPatientFromAppointmentId(apptId);
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if (!patient) {
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return res
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.status(404)
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.json({ message: "Patient not found for the given appointment" });
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}
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return res.json(patient);
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} catch (err) {
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return res
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.status(500)
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.json({ message: "Failed to retrieve patient for appointment" });
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}
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}
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);
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// Create a new appointment
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router.post(
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"/upsert",
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async (req: Request, res: Response): Promise<any> => {
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try {
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// Validate request body
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const appointmentData = insertAppointmentSchema.parse({
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...req.body,
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userId: req.user!.id,
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});
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const originalStartTime = appointmentData.startTime;
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const MAX_END_TIME = "18:30";
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// 1. Verify patient exists and belongs to user
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const patient = await storage.getPatient(appointmentData.patientId);
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if (!patient) {
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return res.status(404).json({ message: "Patient not found" });
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}
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// 2. Attempt to find the next available slot
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let [hour, minute] = originalStartTime.split(":").map(Number);
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const pad = (n: number) => n.toString().padStart(2, "0");
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while (`${pad(hour)}:${pad(minute)}` <= MAX_END_TIME) {
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const currentStartTime = `${pad(hour)}:${pad(minute)}`;
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// Check patient appointment at this time
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const sameDayAppointment =
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await storage.getPatientAppointmentByDateTime(
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appointmentData.patientId,
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appointmentData.date,
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currentStartTime
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);
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// Check staff conflict at this time
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const staffConflict = await storage.getStaffAppointmentByDateTime(
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appointmentData.staffId,
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appointmentData.date,
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currentStartTime,
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sameDayAppointment?.id // Ignore self if updating
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);
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if (!staffConflict) {
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const endMinute = minute + 30;
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let endHour = hour + Math.floor(endMinute / 60);
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let realEndMinute = endMinute % 60;
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const currentEndTime = `${pad(endHour)}:${pad(realEndMinute)}`;
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const payload = {
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...appointmentData,
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startTime: currentStartTime,
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endTime: currentEndTime,
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};
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let responseData;
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if (sameDayAppointment?.id !== undefined) {
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const updated = await storage.updateAppointment(
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sameDayAppointment.id,
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payload
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);
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responseData = {
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...updated,
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originalRequestedTime: originalStartTime,
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finalScheduledTime: currentStartTime,
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message:
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originalStartTime !== currentStartTime
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? `Your requested time (${originalStartTime}) was unavailable. Appointment was updated to ${currentStartTime}.`
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: `Appointment successfully updated at ${currentStartTime}.`,
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};
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return res.status(200).json(responseData);
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}
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const created = await storage.createAppointment(payload);
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responseData = {
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...created,
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originalRequestedTime: originalStartTime,
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finalScheduledTime: currentStartTime,
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message:
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originalStartTime !== currentStartTime
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? `Your requested time (${originalStartTime}) was unavailable. Appointment was scheduled at ${currentStartTime}.`
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: `Appointment successfully scheduled at ${currentStartTime}.`,
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};
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return res.status(201).json(responseData);
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}
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// Move to next 30-min slot
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minute += 30;
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if (minute >= 60) {
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hour += 1;
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minute = 0;
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}
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}
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return res.status(409).json({
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message:
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"No available slots remaining until 6:30 PM for this Staff. Please choose another day.",
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});
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} catch (error) {
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console.error("Error in upsert appointment:", error);
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if (error instanceof z.ZodError) {
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console.log(
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"Validation error details:",
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JSON.stringify(error.format(), null, 2)
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);
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return res.status(400).json({
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message: "Validation error",
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errors: error.format(),
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});
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}
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res.status(500).json({
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message: "Failed to upsert appointment",
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error: error instanceof Error ? error.message : String(error),
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});
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}
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}
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);
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// Update an existing appointment
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router.put(
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"/:id",
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async (req: Request, res: Response): Promise<any> => {
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try {
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const appointmentData = updateAppointmentSchema.parse({
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...req.body,
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userId: req.user!.id,
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});
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const appointmentIdParam = req.params.id;
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if (!appointmentIdParam) {
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return res.status(400).json({ message: "Appointment ID is required" });
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}
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const appointmentId = parseInt(appointmentIdParam);
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// 1. Verify patient exists and belongs to user
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const patient = await storage.getPatient(appointmentData.patientId);
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if (!patient) {
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return res.status(404).json({ message: "Patient not found" });
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}
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// 2. Check if appointment exists and belongs to user
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const existingAppointment = await storage.getAppointment(appointmentId);
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if (!existingAppointment) {
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console.log("Appointment not found:", appointmentId);
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return res.status(404).json({ message: "Appointment not found" });
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}
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// 4. Reject patientId change (not allowed)
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if (
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appointmentData.patientId &&
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appointmentData.patientId !== existingAppointment.patientId
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) {
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return res
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.status(400)
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.json({ message: "Changing patientId is not allowed" });
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}
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// 5. Check for conflicting appointments (same patient OR staff at same time)
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const date = appointmentData.date ?? existingAppointment.date;
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const startTime =
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appointmentData.startTime ?? existingAppointment.startTime;
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const staffId = appointmentData.staffId ?? existingAppointment.staffId;
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const patientConflict = await storage.getPatientConflictAppointment(
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existingAppointment.patientId,
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date,
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startTime,
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appointmentId
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);
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if (patientConflict) {
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return res.status(409).json({
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message: "This patient already has an appointment at this time.",
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});
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}
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const staffConflict = await storage.getStaffConflictAppointment(
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staffId,
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date,
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startTime,
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appointmentId
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);
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if (staffConflict) {
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return res.status(409).json({
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message: "This time slot is already booked for the selected staff.",
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});
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}
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// Update appointment
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const updatedAppointment = await storage.updateAppointment(
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appointmentId,
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appointmentData
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);
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return res.json(updatedAppointment);
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} catch (error) {
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console.error("Error updating appointment:", error);
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if (error instanceof z.ZodError) {
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console.log(
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"Validation error details:",
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JSON.stringify(error.format(), null, 2)
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);
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return res.status(400).json({
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message: "Validation error",
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errors: error.format(),
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});
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}
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res.status(500).json({
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message: "Failed to update appointment",
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error: error instanceof Error ? error.message : String(error),
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});
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}
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}
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);
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// Delete an appointment
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router.delete("/:id", async (req: Request, res: Response): Promise<any> => {
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try {
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const appointmentIdParam = req.params.id;
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if (!appointmentIdParam) {
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return res.status(400).json({ message: "Appointment ID is required" });
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}
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const appointmentId = parseInt(appointmentIdParam);
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// Check if appointment exists and belongs to user
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const existingAppointment = await storage.getAppointment(appointmentId);
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if (!existingAppointment) {
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return res.status(404).json({ message: "Appointment not found" });
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}
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if (existingAppointment.userId !== req.user!.id) {
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return res.status(403).json({
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message:
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"Forbidden: Appointment belongs to a different user, you can't delete this.",
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});
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}
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// Delete appointment
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await storage.deleteAppointment(appointmentId);
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res.status(204).send();
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} catch (error) {
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res.status(500).json({ message: "Failed to delete appointment" });
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}
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});
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export default router;
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