109 lines
3.6 KiB
PHP
109 lines
3.6 KiB
PHP
<?php
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namespace App\Controllers;
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use App\Models\AppointmentModel;
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use App\Models\PatientModel;
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class Patient extends BaseController
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{
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private function normalizeAppointmentTime(string $time): string
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{
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$time = trim($time);
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return preg_match('/^\d{2}:\d{2}$/', $time) ? $time . ':00' : $time;
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}
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public function dashboard()
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{
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if ($r = $this->requireRole('patient')) {
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return $r;
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}
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$db = \Config\Database::connect();
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$query = $db->query("
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SELECT doctors.id AS doctor_id,
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TRIM(CONCAT(COALESCE(users.first_name, ''), ' ', COALESCE(users.last_name, ''))) AS name,
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doctors.specialization
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FROM users
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JOIN doctors ON doctors.user_id = users.id
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WHERE users.role = 'doctor'
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");
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$data['doctors'] = $query->getResult();
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$patientModel = new PatientModel();
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$userId = (int) session()->get('id');
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$patient = $patientModel->where('user_id', $userId)->first();
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$data['myAppointments'] = [];
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if ($patient) {
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$data['myAppointments'] = $db->query('
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SELECT a.id, a.appointment_date, a.appointment_time, a.status,
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TRIM(CONCAT(COALESCE(u.first_name, \'\'), \' \', COALESCE(u.last_name, \'\'))) AS doctor_name,
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doctors.specialization
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FROM appointments a
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JOIN doctors ON doctors.id = a.doctor_id
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JOIN users u ON u.id = doctors.user_id
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WHERE a.patient_id = ?
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ORDER BY a.appointment_date ASC, a.appointment_time ASC
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', [$patient['id']])->getResult();
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}
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return view('patient/dashboard', $data);
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}
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public function bookAppointment()
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{
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if ($r = $this->requireRole('patient')) {
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return $r;
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}
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$rules = [
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'doctor_id' => 'required|integer',
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'date' => 'required|valid_date',
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'time' => 'required',
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];
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if (! $this->validate($rules)) {
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return redirect()->back()->withInput();
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}
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$appointmentModel = new AppointmentModel();
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$patientModel = new PatientModel();
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$userId = (int) session()->get('id');
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$patient = $patientModel->where('user_id', $userId)->first();
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if (! $patient) {
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return redirect()->back()->with('error', 'Patient profile not found. Please contact support.');
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}
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$appointmentTime = $this->normalizeAppointmentTime((string) $this->request->getPost('time'));
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$data = [
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'patient_id' => $patient['id'],
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'doctor_id' => (int) $this->request->getPost('doctor_id'),
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'appointment_date' => $this->request->getPost('date'),
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'appointment_time' => $appointmentTime,
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];
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$taken = $appointmentModel
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->where('doctor_id', $data['doctor_id'])
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->where('appointment_date', $data['appointment_date'])
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->where('appointment_time', $appointmentTime)
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->whereIn('status', ['pending', 'approved'])
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->first();
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if ($taken) {
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return redirect()->back()->withInput()->with('error', 'That time slot is already booked for this doctor. Please choose another date or time.');
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}
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if (! $appointmentModel->insert($data)) {
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return redirect()->back()->withInput()->with('error', 'Could not book appointment.');
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}
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return redirect()->to(site_url('patient/dashboard'))->with('success', 'Appointment requested.');
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}
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}
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