282 lines
11 KiB
PHP
282 lines
11 KiB
PHP
<?php
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require_once __DIR__ . '/../db/config.php';
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require_once __DIR__ . '/../helpers.php';
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header('Content-Type: application/json');
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$db = db();
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$lang = $_SESSION['lang'] ?? 'en';
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$method = $_SERVER['REQUEST_METHOD'] ?? 'GET';
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if ($method === 'GET') {
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$id = $_GET['id'] ?? null;
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if ($id) {
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// Fetch single appointment
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$stmt = $db->prepare("SELECT * FROM appointments WHERE id = ?");
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$stmt->execute([$id]);
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$appointment = $stmt->fetch(PDO::FETCH_ASSOC);
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echo json_encode($appointment);
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exit;
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}
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$startStr = $_GET['start'] ?? null;
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$endStr = $_GET['end'] ?? null;
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$doctor_id = $_GET['doctor_id'] ?? null;
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$events = [];
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$businessHours = [];
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// Fetch Appointments
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$query = "
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SELECT
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a.id, a.start_time as start, a.end_time as end, a.reason, a.status,
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a.patient_id, a.doctor_id,
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p.name as patient_name,
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d.name_$lang as doctor_name
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FROM appointments a
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JOIN patients p ON a.patient_id = p.id
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JOIN doctors d ON a.doctor_id = d.id
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WHERE 1=1";
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$params = [];
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if ($startStr) { $query .= " AND a.start_time >= ?"; $params[] = $startStr; }
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if ($endStr) { $query .= " AND a.start_time <= ?"; $params[] = $endStr; }
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if ($doctor_id) { $query .= " AND a.doctor_id = ?"; $params[] = $doctor_id; }
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$stmt = $db->prepare($query);
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$stmt->execute($params);
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$appointments = $stmt->fetchAll(PDO::FETCH_ASSOC);
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foreach ($appointments as $a) {
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$color = '#0d6efd'; // blue
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if ($a['status'] === 'Completed') $color = '#198754'; // green
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if ($a['status'] === 'Cancelled') $color = '#dc3545'; // red
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$events[] = [
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'id' => $a['id'],
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'title' => $a['patient_name'] . ' (' . $a['doctor_name'] . ')',
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'start' => $a['start'],
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'end' => $a['end'],
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'color' => $color,
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'extendedProps' => [
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'type' => 'appointment',
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'patient_id' => $a['patient_id'],
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'doctor_id' => $a['doctor_id'],
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'patient_name' => $a['patient_name'],
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'doctor_name' => $a['doctor_name'],
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'status' => $a['status'],
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'reason' => $a['reason']
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]
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];
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}
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// Fetch Public Holidays
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$holidayQuery = "SELECT holiday_date as start, name_$lang as title FROM holidays WHERE 1=1";
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$holidayParams = [];
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if ($startStr) { $holidayQuery .= " AND holiday_date >= ?"; $holidayParams[] = date('Y-m-d', strtotime($startStr)); }
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if ($endStr) { $holidayQuery .= " AND holiday_date <= ?"; $holidayParams[] = date('Y-m-d', strtotime($endStr)); }
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$stmt = $db->prepare($holidayQuery);
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$stmt->execute($holidayParams);
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$holidays = $stmt->fetchAll(PDO::FETCH_ASSOC);
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foreach ($holidays as $h) {
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// Render daily blocks for time grid
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$events[] = [
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'id' => 'hol_bg_' . $h['start'],
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'start' => $h['start'] . 'T00:00:00',
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'end' => $h['start'] . 'T23:59:59',
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'allDay' => false,
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'display' => 'background',
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'backgroundColor' => 'rgba(255, 193, 7, 0.5)',
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'overlap' => false,
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'extendedProps' => ['type' => 'public_holiday', 'blocks_selection' => true]
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];
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// Visible event strip across the top
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$events[] = [
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'id' => 'hol_title_' . $h['start'],
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'title' => __('holiday') . ': ' . $h['title'],
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'start' => $h['start'],
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'end' => $h['start'],
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'allDay' => true,
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'color' => '#ffc107',
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'textColor' => '#000',
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'extendedProps' => ['type' => 'public_holiday']
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];
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}
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// Fetch Doctor Holidays
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$docHolidayQuery = "SELECT dh.*, d.name_$lang as doctor_name FROM doctor_holidays dh JOIN doctors d ON dh.doctor_id = d.id WHERE 1=1";
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$docHolidayParams = [];
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// Date filtering for doctor holidays (ranges)
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if ($startStr && $endStr) {
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$docHolidayQuery .= " AND dh.start_date <= ? AND dh.end_date >= ?";
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$docHolidayParams[] = date('Y-m-d', strtotime($endStr));
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$docHolidayParams[] = date('Y-m-d', strtotime($startStr));
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}
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if ($doctor_id) {
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$docHolidayQuery .= " AND dh.doctor_id = ?";
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$docHolidayParams[] = $doctor_id;
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}
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$stmt = $db->prepare($docHolidayQuery);
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$stmt->execute($docHolidayParams);
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$docHolidays = $stmt->fetchAll(PDO::FETCH_ASSOC);
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foreach ($docHolidays as $dh) {
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$title = $dh['doctor_name'] . ' - ' . ($dh['note'] ?: 'Holiday');
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$endDayStr = date('Y-m-d', strtotime($dh['end_date'] . ' +1 day'));
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$currentDate = strtotime($dh['start_date']);
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$endDate = strtotime($dh['end_date']);
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// Output background events for each day individually to ensure they render in the time grid perfectly
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while ($currentDate <= $endDate) {
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$dateStr = date('Y-m-d', $currentDate);
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// To block selection, FullCalendar relies on selectOverlap checking properties.
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// We'll set 'overlap: false' when filtered to a specific doctor.
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// Also we give it time 00:00:00 to 24:00:00 to fill the column.
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$isFilteredDoctor = ($doctor_id && $doctor_id == $dh['doctor_id']);
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$events[] = [
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'id' => 'doc_hol_bg_' . $dh['id'] . '_' . $dateStr,
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'start' => $dateStr . 'T00:00:00',
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'end' => $dateStr . 'T23:59:59',
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'display' => 'background',
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'allDay' => false,
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'backgroundColor' => $isFilteredDoctor ? 'rgba(255, 193, 7, 0.5)' : 'rgba(255, 193, 7, 0.15)',
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'overlap' => !$isFilteredDoctor,
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'extendedProps' => ['type' => 'doctor_holiday', 'doctor_id' => $dh['doctor_id'], 'blocks_selection' => $isFilteredDoctor]
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];
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$currentDate = strtotime('+1 day', $currentDate);
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}
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// Visible event strip across the top (allDay)
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$events[] = [
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'id' => 'doc_hol_' . $dh['id'],
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'title' => $title,
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'start' => $dh['start_date'],
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'end' => $endDayStr,
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'allDay' => true,
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'color' => '#ffc107',
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'textColor' => '#000',
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'extendedProps' => ['type' => 'doctor_holiday', 'doctor_id' => $dh['doctor_id']]
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];
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}
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// Fetch Doctor Business Hours
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if ($doctor_id) {
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$scheduleStmt = $db->prepare("SELECT day_of_week as day, start_time as start, end_time as end FROM doctor_schedules WHERE doctor_id = ?");
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$scheduleStmt->execute([$doctor_id]);
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$schedules = $scheduleStmt->fetchAll(PDO::FETCH_ASSOC);
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$bhMap = [];
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foreach ($schedules as $s) {
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$key = $s['start'] . '-' . $s['end'];
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if (!isset($bhMap[$key])) {
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$bhMap[$key] = [
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'daysOfWeek' => [],
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'startTime' => $s['start'],
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'endTime' => $s['end']
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];
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}
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$bhMap[$key]['daysOfWeek'][] = (int)$s['day'];
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}
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$businessHours = array_values($bhMap);
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} else {
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$s = get_system_settings();
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$st = $s['working_hours_start'] ?? '08:00';
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$et = $s['working_hours_end'] ?? '17:00';
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$businessHours = [
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[
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'daysOfWeek' => [0, 1, 2, 3, 4, 5, 6],
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'startTime' => $st,
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'endTime' => $et
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]
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];
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}
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$s = get_system_settings();
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$global_start = $s['working_hours_start'] ?? '08:00';
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$global_end = $s['working_hours_end'] ?? '17:00';
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echo json_encode([
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'events' => $events,
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'businessHours' => $businessHours,
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'settings' => [
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'working_hours_start' => $global_start,
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'working_hours_end' => $global_end
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]
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]);
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exit;
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}
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function checkDoctorHoliday($db, $doctor_id, $start_time) {
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if (!$doctor_id || !$start_time) return false;
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$date = date('Y-m-d', strtotime($start_time));
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$stmt = $db->prepare("SELECT COUNT(*) FROM doctor_holidays WHERE doctor_id = ? AND ? BETWEEN start_date AND end_date");
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$stmt->execute([$doctor_id, $date]);
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return $stmt->fetchColumn() > 0;
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}
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if ($method === 'POST') {
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$input = json_decode(file_get_contents('php://input'), true) ?? $_POST;
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$action = $input['action'] ?? '';
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if ($action === 'create') {
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$patient_id = $input['patient_id'] ?? '';
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$doctor_id = $input['doctor_id'] ?? '';
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$start_time = $input['start_time'] ?? '';
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$reason = $input['reason'] ?? '';
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if ($patient_id && $doctor_id && $start_time) {
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// Check for holiday conflict
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if (checkDoctorHoliday($db, $doctor_id, $start_time)) {
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echo json_encode(['success' => false, 'error' => 'Doctor is on holiday on this date.']);
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exit;
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}
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$stmt = $db->prepare("INSERT INTO appointments (patient_id, doctor_id, start_time, end_time, reason) VALUES (?, ?, ?, DATE_ADD(?, INTERVAL 30 MINUTE), ?)");
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$stmt->execute([$patient_id, $doctor_id, $start_time, $start_time, $reason]);
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echo json_encode(['success' => true, 'id' => $db->lastInsertId()]);
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} else {
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echo json_encode(['success' => false, 'error' => 'Missing fields']);
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}
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} elseif ($action === 'update') {
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$id = $input['id'] ?? '';
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$patient_id = $input['patient_id'] ?? '';
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$doctor_id = $input['doctor_id'] ?? '';
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$start_time = $input['start_time'] ?? '';
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$status = $input['status'] ?? 'Scheduled';
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$reason = $input['reason'] ?? '';
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if ($id && $patient_id && $doctor_id && $start_time) {
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// Check for holiday conflict
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if (checkDoctorHoliday($db, $doctor_id, $start_time)) {
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echo json_encode(['success' => false, 'error' => 'Doctor is on holiday on this date.']);
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exit;
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}
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$stmt = $db->prepare("UPDATE appointments SET patient_id = ?, doctor_id = ?, start_time = ?, end_time = DATE_ADD(?, INTERVAL 30 MINUTE), status = ?, reason = ? WHERE id = ?");
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$stmt->execute([$patient_id, $doctor_id, $start_time, $start_time, $status, $reason, $id]);
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echo json_encode(['success' => true]);
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} else {
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echo json_encode(['success' => false, 'error' => 'Missing fields']);
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}
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} elseif ($action === 'delete') {
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$id = $input['id'] ?? '';
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if ($id) {
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$stmt = $db->prepare("DELETE FROM appointments WHERE id = ?");
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$stmt->execute([$id]);
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echo json_encode(['success' => true]);
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} else {
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echo json_encode(['success' => false, 'error' => 'Missing ID']);
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}
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}
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exit;
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} |