update from old git

web/App_Code/Model/Partial/RegionAndRoomAndBedSchedule.cs

@@ -0,0 +1,144 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Web;
+
+/// <summary>
+/// RegionAndRoomAndBedSchedule 的摘要描述
+/// </summary>
+namespace Model
+{
+    public partial class RegionAndRoomAndBedSchedule
+    {
+        public enum SchedulePurpose
+        {
+            None = -1,                      // 無特定用途
+
+            // 區域相關
+            Region_Repair = 10,              // 區域修繕
+            Region_Cleaning = 11,            // 區域清潔
+            // 客房相關
+            Room_Reservation = 20,         // 客房預訂
+            Room_Cleaning = 21,            // 客房清潔
+            Room_Disinfection = 22,        // 客房消毒
+            Room_Repair = 23,              // 客房維修
+
+            // 床位相關
+            Bed_Reservation = 30,          // 床位預訂
+            Bed_Cleaning = 31,             // 床位清潔
+            Bed_Repair = 32,               // 床位維修
+            Bed_Disinfection = 33,         // 床位消毒
+
+            // 其他用途
+            Event_Use = 90,                // 活動使用
+            Other = 99                     // 其他
+        }
+
+        public enum StatusEnum
+        {
+            None = 0,
+            Normal = 1,
+            Cancel = 2,
+
+        }
+
+        /// <summary>
+        /// 查找指定时间段内可用床位（无排程占用）
+        /// </summary>
+        /// <param name="db">数据库上下文</param>
+        /// <param name="start">查询开始时间</param>
+        /// <param name="end">查询结束时间</param>
+        /// <returns>可用床位列表</returns>
+        public static async Task<List<RegionRoomBed>> GetAvailableBedsAsync(ezEntities db, DateTime start, DateTime? end)
+        {
+            start = start.Date;
+            end = end?.Date;
+
+            // 找出在日期範圍內被占用的床位 Uuid（包括長期占用 ScheduleDate = null）
+            var busyBedUuidsQuery = db.RegionAndRoomAndBedSchedule
+                .Where(s => s.IsDeleted == false && s.IsActive
+                            && (s.ScheduleDate == null
+                                || (end.HasValue
+                                    && s.ScheduleDate >= start
+                                    && s.ScheduleDate <= end.Value)));
+
+            var busyBedUuids = await busyBedUuidsQuery
+                .Select(s => s.TargetUuid)
+                .Distinct()
+                .ToListAsync();
+
+            // 空閒床位 = 所有床位 - 忙碌床位
+            var availableBeds = await db.RegionRoomBed
+                .Where(b => !busyBedUuids.Contains(b.Uuid))
+                .ToListAsync();
+
+            return availableBeds;
+        }
+        public static async Task<bool> IsBedAvailableAsync(ezEntities db, Guid targetUuid, DateTime start, DateTime? end)
+        {
+            // 如果 end 為 null，表示長期占用，直接判斷是否已有長期占用
+            if (end == null)
+            {
+                var hasLongTerm = await db.RegionAndRoomAndBedSchedule
+                    .AnyAsync(s => s.IsDeleted == false
+                                   && s.IsActive
+                                   && s.TargetUuid == targetUuid
+                                   && s.ScheduleDate == null);
+                return !hasLongTerm;
+            }
+
+            // 短期占用，查詢每日排程中有無衝突
+            var totalDays = (end.Value.Date - start.Date).Days + 1;
+            for (int i = 0; i < totalDays; i++)
+            {
+                var date = start.Date.AddDays(i);
+
+                var conflict = await db.RegionAndRoomAndBedSchedule
+                    .AnyAsync(s => s.IsDeleted == false
+                                   && s.IsActive
+                                   && s.TargetUuid == targetUuid
+                                   && s.ScheduleDate == date);
+
+                if (conflict)
+                    return false;
+            }
+
+            return true;
+        }
+        public static async Task<object> GetAvailableBedCountsAsync(ezEntities db, DateTime start, DateTime end)
+        {
+            start = start.Date;
+            end = end.Date;
+
+            // 找出所有在日期範圍內被占用的床位
+            var busyBedUuids = await db.RegionAndRoomAndBedSchedule
+                .Where(s => s.IsDeleted == false && s.IsActive
+                            && (s.ScheduleDate == null // 長期占用
+                                || (s.ScheduleDate >= start && s.ScheduleDate <= end)))
+                .Select(s => s.TargetUuid)
+                .Distinct()
+                .ToListAsync();
+
+            // 可用床位 = 所有床位 - 忙碌床位
+            var availableBeds = db.RegionRoomBed
+                .Where(b => !busyBedUuids.Contains(b.Uuid));
+
+            var result = await availableBeds
+                .GroupBy(b => b.Gender)
+                .Select(g => new
+                {
+                    Gender = g.Key,
+                    Count = g.Count()
+                })
+                .ToListAsync();
+
+            var male = result.Where(r => r.Gender == true).Select(r => r.Count).FirstOrDefault();
+            var female = result.Where(r => r.Gender == false).Select(r => r.Count).FirstOrDefault();
+
+            return new { male, female };
+        }
+
+    }
+}