update from old git

web/App_Code/api/guadanStatisticsController.cs

@@ -0,0 +1,72 @@
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Web;
+using System.Web.Http;
+
+/// <summary>
+/// guadanStatisticsController 的摘要描述
+/// </summary>
+public class guadanStatisticsController: ApiController
+{
+    private Model.ezEntities _db = new Model.ezEntities();
+    
+    [HttpGet]
+    [Route("api/guadanStatistics/GetGuadanStatistics")]
+    public async Task<IHttpActionResult> GetGuadanStatistics()
+    {
+        //挂单统计:房间，床位，挂单笔数，挂单人数的统计
+
+        var now = DateTime.Now;
+        var roomCount = await _db.Room.Where(a => a.IsDeleted == false).CountAsync();
+        var rooms = await _db.Room.Include(r => r.RegionRoomBed).ToListAsync();
+
+        var emptyRoomCount = rooms
+            .Where(r => r.RegionRoomBed.All(b => b.IsAvailableDuring(now, now, _db)))  // 這裡就能用方法
+            .Count();
+        var bedCount = await _db.RegionRoomBed.Where(a => a.IsDeleted == false).CountAsync();
+        var maleBedCount = await _db.RegionRoomBed.Where(a => a.IsDeleted == false && a.Gender == true).CountAsync();
+        var femaleBedCount = await _db.RegionRoomBed.Where(a => a.IsDeleted == false && a.Gender == false).CountAsync();
+
+        var guadanTotalCount = await _db.GuaDanOrder.Where(a => a.IsDeleted == false).CountAsync();
+        var guadanPeopleTotal = await _db.GuaDanOrderGuest.Where(a => a.IsDeleted == false).CountAsync();
+        var guadanPeopleMale = await _db.GuaDanOrderGuest.Where(a => a.IsDeleted == false && a.followers.sex == "男眾").CountAsync();
+        var guadanPeopleFemale = await _db.GuaDanOrderGuest.Where(a => a.IsDeleted == false && a.followers.sex == "女眾").CountAsync();
+        dynamic bedCounts = await RegionAndRoomAndBedSchedule.GetAvailableBedCountsAsync(_db, DateTime.Now, DateTime.Now);
+        var guadanCurrentCount = await _db.GuaDanOrder.Where(a => now < a.EndDate).CountAsync();
+        var guadanPeopleCurrent = await _db.GuaDanOrderGuest.Where( a => a.CheckOutAt > now).CountAsync();
+        var guadanPeopleCurrentMale = await _db.GuaDanOrderGuest.Where(a => a.CheckOutAt > now && a.followers.sex == "男眾").CountAsync();
+        var guadanPeopleCurrentFemale = await _db.GuaDanOrderGuest.Where(a => a.CheckOutAt > now && a.followers.sex == "女眾").CountAsync();
+
+        var result = new
+        {
+            roomStatistics = new
+            {
+                roomCount = roomCount,
+                emptyRoomCount = emptyRoomCount,
+                bedCount = bedCount,
+                maleBedCount = maleBedCount,
+                femaleBedCount = femaleBedCount,
+                emptyBedCount = bedCounts.male + bedCounts.female,
+                emptyMaleBedCount = bedCounts.male,
+                emptyFemaleBedCount = bedCounts.female
+            },
+            guadanStatistics = new
+            {
+                guadanTotalCount = guadanTotalCount,        // 总挂单次数
+                guadanCurrentCount = guadanCurrentCount,       // 当前挂单数量
+                guadanPeopleTotal = guadanPeopleTotal,       // 总挂单人数
+                guadanPeopleMale = guadanPeopleMale,
+                guadanPeopleFemale = guadanPeopleFemale,
+                guadanPeopleCurrent = guadanPeopleCurrent,     // 当前挂单人数
+                guadanPeopleCurrentMale = guadanPeopleCurrentMale,
+                guadanPeopleCurrentFemale = guadanPeopleCurrentFemale
+            }
+        };
+
+        return Ok(result);
+    }
+}