Add car reordering and AM/PM period for reservations

Agent-Logs-Url: https://github.com/pdf114514/CarReservation/sessions/c0a4b7dc-228e-4e7d-a985-61b9a17de159

Co-authored-by: pdf114514 <57948770+pdf114514@users.noreply.github.com>

frontend/src/api.js

@@ -23,6 +23,7 @@ export const api = {
   createCar: (data) => request('/cars', { method: 'POST', body: JSON.stringify(data) }),
   updateCar: (id, data) => request(`/cars/${id}`, { method: 'PUT', body: JSON.stringify(data) }),
   deleteCar: (id) => request(`/cars/${id}`, { method: 'DELETE' }),
+  reorderCars: (ids) => request('/cars/reorder', { method: 'PUT', body: JSON.stringify({ ids }) }),
 
   // Reservations
   getReservations: () => request('/reservations'),

frontend/src/components/CarManagement.jsx

@@ -116,6 +116,20 @@ export default function CarManagement({ reloadKey = 0 }) {
     }
   };
 
+  const handleReorder = async (index, direction) => {
+    const newCars = [...cars];
+    const swapIndex = index + direction;
+    if (swapIndex < 0 || swapIndex >= newCars.length) return;
+    [newCars[index], newCars[swapIndex]] = [newCars[swapIndex], newCars[index]];
+    setCars(newCars);
+    try {
+      await api.reorderCars(newCars.map((c) => c.id));
+    } catch (e) {
+      setError(e.message);
+      await loadCars();
+    }
+  };
+
   return (
     <div className={styles.container}>
       <h2 className={styles.heading}>代車管理</h2>
@@ -187,7 +201,7 @@ export default function CarManagement({ reloadKey = 0 }) {
           <table className={styles.table}>
             <thead>
               <tr>
-                <th>ID</th>
+                <th>順番</th>
                 <th>車名</th>
                 <th>備考</th>
                 <th>車検満了日</th>
@@ -202,9 +216,26 @@ export default function CarManagement({ reloadKey = 0 }) {
                   <td colSpan={7} className={styles.empty}>代車がありません</td>
                 </tr>
               )}
-              {cars.map((car) => (
+              {cars.map((car, carIdx) => (
                 <tr key={car.id}>
-                  <td className={styles.idCell}>{car.id}</td>
+                  <td className={styles.idCell}>
+                    <div className={styles.orderBtns}>
+                      <button
+                        className={styles.btnOrder}
+                        onClick={() => handleReorder(carIdx, -1)}
+                        disabled={carIdx === 0}
+                        title="上に移動"
+                        aria-label="上に移動"
+                      >▲</button>
+                      <button
+                        className={styles.btnOrder}
+                        onClick={() => handleReorder(carIdx, 1)}
+                        disabled={carIdx === cars.length - 1}
+                        title="下に移動"
+                        aria-label="下に移動"
+                      >▼</button>
+                    </div>
+                  </td>
                   {editingId === car.id ? (
                     <>
                       <td>

frontend/src/components/CarManagement.module.css

@@ -113,7 +113,34 @@
 
 .idCell {
   color: #9ca3af;
-  width: 50px;
+  width: 80px;
+}
+
+.orderBtns {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  align-items: center;
+}
+
+.btnOrder {
+  background: #f3f4f6;
+  border: 1px solid #d1d5db;
+  color: #374151;
+  padding: 1px 8px;
+  border-radius: 4px;
+  font-size: 10px;
+  line-height: 1.4;
+  transition: background 0.15s;
+}
+
+.btnOrder:hover:not(:disabled) {
+  background: #e5e7eb;
+}
+
+.btnOrder:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
 }
 
 .descCell {

frontend/src/components/ReservationModal.jsx

@@ -2,12 +2,20 @@ import { useState, useEffect } from 'react';
 import { format } from 'date-fns';
 import styles from './ReservationModal.module.css';
 
+const PERIOD_OPTIONS = [
+  { value: '', label: '指定なし' },
+  { value: '午前', label: '午前' },
+  { value: '午後', label: '午後' },
+];
+
 export default function ReservationModal({ cars, reservation, onSave, onDelete, onClose }) {
   const isEdit = !!reservation?.id;
 
   const [carId, setCarId] = useState('');
   const [startDate, setStartDate] = useState('');
+  const [startPeriod, setStartPeriod] = useState('');
   const [endDate, setEndDate] = useState('');
+  const [endPeriod, setEndPeriod] = useState('');
   const [customerName, setCustomerName] = useState('');
   const [notes, setNotes] = useState('');
   const [submitting, setSubmitting] = useState(false);
@@ -16,7 +24,9 @@ export default function ReservationModal({ cars, reservation, onSave, onDelete,
     if (reservation) {
       setCarId(String(reservation.car_id || (cars[0]?.id ?? '')));
       setStartDate(reservation.start_date || format(new Date(), 'yyyy-MM-dd'));
+      setStartPeriod(reservation.start_period || '');
       setEndDate(reservation.end_date || format(new Date(), 'yyyy-MM-dd'));
+      setEndPeriod(reservation.end_period || '');
       setCustomerName(reservation.customer_name || '');
       setNotes(reservation.notes || '');
     }
@@ -34,7 +44,9 @@ export default function ReservationModal({ cars, reservation, onSave, onDelete,
       await onSave({
         car_id: Number(carId),
         start_date: startDate,
+        start_period: startPeriod,
         end_date: endDate,
+        end_period: endPeriod,
         customer_name: customerName,
         notes,
       });
@@ -90,6 +102,21 @@ export default function ReservationModal({ cars, reservation, onSave, onDelete,
                 required
               />
             </div>
+            <div className={styles.field}>
+              <label className={styles.label}>開始時間帯</label>
+              <select
+                className={styles.select}
+                value={startPeriod}
+                onChange={(e) => setStartPeriod(e.target.value)}
+              >
+                {PERIOD_OPTIONS.map((o) => (
+                  <option key={o.value} value={o.value}>{o.label}</option>
+                ))}
+              </select>
+            </div>
+          </div>
+
+          <div className={styles.fieldRow}>
             <div className={styles.field}>
               <label className={styles.label}>終了日 <span className={styles.required}>*</span></label>
               <input
@@ -101,6 +128,18 @@ export default function ReservationModal({ cars, reservation, onSave, onDelete,
                 required
               />
             </div>
+            <div className={styles.field}>
+              <label className={styles.label}>終了時間帯</label>
+              <select
+                className={styles.select}
+                value={endPeriod}
+                onChange={(e) => setEndPeriod(e.target.value)}
+              >
+                {PERIOD_OPTIONS.map((o) => (
+                  <option key={o.value} value={o.value}>{o.label}</option>
+                ))}
+              </select>
+            </div>
           </div>
 
           <div className={styles.field}>

frontend/src/components/ScheduleView.jsx

@@ -2,7 +2,7 @@ import { useState, useEffect, useRef, useCallback } from 'react';
 import { format, addDays, startOfWeek, parseISO, differenceInDays, isSameDay } from 'date-fns';
 import { ja } from 'date-fns/locale';
 import { api } from '../api.js';
-import { isInspectionExpirySoon } from '../utils/carUtils.js';
+import { isInspectionExpirySoon, formatDateRange, formatReservationTooltip } from '../utils/carUtils.js';
 import ReservationModal from './ReservationModal.jsx';
 import styles from './ScheduleView.module.css';
 
@@ -552,14 +552,14 @@ export default function ScheduleView({ reloadKey = 0 }) {
                           e.stopPropagation();
                           setContextMenu({ x: e.clientX, y: e.clientY, reservation: r });
                         }}
-                        title={`${r.customer_name || '予約'}\n${r.start_date} 〜 ${r.end_date}${r.notes ? '\n' + r.notes : ''}`}
+                        title={formatReservationTooltip(r)}
                       >
                         <span className={styles.blockText}>
                           {r.customer_name || '予約'}
                         </span>
                         {width > 80 && (
                           <span className={styles.blockDates}>
-                            {r.start_date.slice(5)} 〜 {r.end_date.slice(5)}
+                            {formatDateRange(r.start_date, r.start_period, r.end_date, r.end_period)}
                           </span>
                         )}
                       </div>

frontend/src/components/TimelineView.jsx

@@ -2,6 +2,7 @@ import { useState, useEffect, useRef, useCallback } from 'react';
 import { format, addDays, addMonths, startOfMonth, endOfMonth, parseISO, differenceInDays } from 'date-fns';
 import { ja } from 'date-fns/locale';
 import { api } from '../api.js';
+import { formatDateRange, formatReservationTooltip } from '../utils/carUtils.js';
 import ReservationModal from './ReservationModal.jsx';
 import styles from './TimelineView.module.css';
 
@@ -287,14 +288,14 @@ export default function TimelineView({ reloadKey = 0 }) {
                       e.stopPropagation();
                       setContextMenu({ x: e.clientX, y: e.clientY, reservation: r });
                     }}
-                    title={`${r.customer_name || '予約'}\n${r.start_date} 〜 ${r.end_date}${r.notes ? '\n' + r.notes : ''}`}
+                    title={formatReservationTooltip(r)}
                   >
                     <span className={styles.barText}>
                       {r.customer_name || '予約'}
                     </span>
                     {width > 80 && (
                       <span className={styles.barDates}>
-                        {r.start_date.slice(5)} 〜 {r.end_date.slice(5)}
+                        {formatDateRange(r.start_date, r.start_period, r.end_date, r.end_period)}
                       </span>
                     )}
                   </div>

frontend/src/utils/carUtils.js

@@ -11,3 +11,28 @@ export function isInspectionExpirySoon(inspectionExpiry) {
   oneMonthLater.setMonth(oneMonthLater.getMonth() + 1);
   return expiry <= oneMonthLater;
 }
+
+/**
+ * Formats a date range with optional AM/PM periods into a display string.
+ * @param {string} startDate - ISO date string (YYYY-MM-DD)
+ * @param {string} startPeriod - '午前', '午後', or ''
+ * @param {string} endDate - ISO date string (YYYY-MM-DD)
+ * @param {string} endPeriod - '午前', '午後', or ''
+ * @returns {string}
+ */
+export function formatDateRange(startDate, startPeriod, endDate, endPeriod) {
+  const start = startDate.slice(5) + (startPeriod ? ' ' + startPeriod : '');
+  const end = endDate.slice(5) + (endPeriod ? ' ' + endPeriod : '');
+  return `${start} 〜 ${end}`;
+}
+
+/**
+ * Formats a reservation tooltip string with full dates and optional periods.
+ * @param {object} r - reservation object
+ * @returns {string}
+ */
+export function formatReservationTooltip(r) {
+  const start = r.start_date + (r.start_period ? ' ' + r.start_period : '');
+  const end = r.end_date + (r.end_period ? ' ' + r.end_period : '');
+  return `${r.customer_name || '予約'}\n${start} 〜 ${end}${r.notes ? '\n' + r.notes : ''}`;
+}