YLShipBuildLandMap/YLShipBuildLandMap.Services/Build/DepOrServicePointService.cs

using System;
using System.Collections.Generic;
using System.Text;
using YLShipBuildLandMap.Entity;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using Z.EntityFramework.Plus;
using YLShipBuildLandMap.Entity.Extensions;
using Bowin.Common.Linq.Entity;
using YLShipBuildLandMap.Entity.ViewModel.Build;
using Bowin.Common.Linq;
using Bowin.Common.Linq.Entity;
using YLShipBuildLandMap.Entity.ViewModel;

namespace YLShipBuildLandMap.Services.Build
{
    public class DepOrServicePointService : IDepOrServicePointService
    {
        private YLShipBuildLandMapContext DbContext { get; set; }

        public DepOrServicePointService(YLShipBuildLandMapContext dbContext)
        {
            DbContext = dbContext;

        }

        private IQueryable<DepOrServicePointView> GetDepOrServicePointQuery(Expression<Func<BdDepartmentOrServicePoint, bool>> exp)
        {
            var query =
                from ds in DbContext.BdDepartmentOrServicePoint.Where(exp)
                    /* join rds in DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom on ds.DepartmentOrServicePointId equals rds.DepartmentOrServicePointId into dbBdDepartmentOrServicePointBmBuildingFloorRoom
                     from rds in dbBdDepartmentOrServicePointBmBuildingFloorRoom.DefaultIfEmpty()
                     join r in DbContext.BdBuildingFloorRoom on rds.BuildingFloorRoomId equals r.BuildingFloorRoomId into dbRoom
                     from r in dbRoom.DefaultIfEmpty()
                     join f in DbContext.BdBuildingFloor on r.BuildingFloorId equals f.BuildingFloorId into dbFloor
                     from f in dbFloor.DefaultIfEmpty()
                     join b in DbContext.BdBuilding on f.BuildingId equals b.BuildingId into dbBuild
                     from b in dbBuild.DefaultIfEmpty()*/
                join room in (
                     from b in DbContext.BdBuilding
                     join f in DbContext.BdBuildingFloor on b.BuildingId equals f.BuildingId
                     join r in DbContext.BdBuildingFloorRoom on f.BuildingFloorId equals r.BuildingFloorId
                     join rds in DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom on r.BuildingFloorRoomId equals rds.BuildingFloorRoomId
                     select new
                     {
                         rds.DepartmentOrServicePointId,
                         f.BuildingFloorId,
                         FloorName = f.Name,
                         b.BuildingId,
                         BuildingName = b.Name,
                         RoomName = r.Name
                     }
                ) on ds.DepartmentOrServicePointId equals room.DepartmentOrServicePointId into dbBdDepartmentOrServicePointBmBuildingFloorRoom
                from rds in dbBdDepartmentOrServicePointBmBuildingFloorRoom.DefaultIfEmpty()
                group new { rds.RoomName } by new
                {
                    ds.DepartmentOrServicePointId,
                    ds.Name,
                    ds.OpenTime,
                    ds.ContactType,
                    ds.Description,
                    ds.RecordStatus,
                    ds.CreateUserId,
                    ds.CreateTime,
                    ds.ModifyTime,
                    ds.ModifyUserId,
                    rds.FloorName,
                    rds.BuildingName,
                    rds.BuildingId,
                    rds.BuildingFloorId
                } into g
                select new DepOrServicePointView
                {
                    DepartmentOrServicePointId = g.Key.DepartmentOrServicePointId,
                    Name = g.Key.Name,
                    OpenTime = g.Key.OpenTime,
                    ContactType = g.Key.ContactType,
                    Description = g.Key.Description,
                    RecordStatus = g.Key.RecordStatus,
                    CreateUserId = g.Key.CreateUserId,
                    CreateTime = g.Key.CreateTime,
                    ModifyTime = g.Key.ModifyTime,
                    ModifyUserId = g.Key.ModifyUserId,
                    BuildingName = g.Key.BuildingName,
                    BuildingId = g.Key.BuildingId,
                    FloorName = g.Key.FloorName,
                    FloorId = g.Key.BuildingFloorId,
                   /* RoomName = string.Join("、", g.Select(s => s.RoomName).ToList())*/
                };

            return query;
        }

        private IQueryable<DepOrServicePointRoomView> GetDepOrServicePointRoomQuery(Expression<Func<BdDepartmentOrServicePoint, bool>> exp)
        {
            var query =
                from ds in DbContext.BdDepartmentOrServicePoint
                join rds in DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom on ds.DepartmentOrServicePointId equals rds.DepartmentOrServicePointId
                join r in DbContext.BdBuildingFloorRoom on rds.BuildingFloorRoomId equals r.BuildingFloorRoomId
                join f in DbContext.BdBuildingFloor on r.BuildingFloorId equals f.BuildingFloorId
                join b in DbContext.BdBuilding on f.BuildingId equals b.BuildingId
                select new DepOrServicePointRoomView
                {
                    DepartmentOrServicePointId = ds.DepartmentOrServicePointId,
                    FloorId = f.BuildingFloorId,
                    RoomName = r.Name,
                    RoomSort = r.Sort
                };

            return query;
        }

        public IGridResultSet<DepOrServicePointView> GetDepOrServicePointList(int pageIndex, int pageSize, Guid? buildingId, Guid? floorId, string name)
        {
            Expression<Func<BdDepartmentOrServicePoint, bool>> exp = e => true;
            Expression<Func<BdBuilding, bool>> expBuild = e => true;
            Expression<Func<BdBuildingFloor, bool>> expFloor = e => true;

            exp = exp.AndIf(!string.IsNullOrEmpty(name), e => e.Name.Contains(name.Trim()));

            expFloor = expFloor.AndIf(floorId.HasValue, e => e.BuildingFloorId == floorId);
            expBuild = expBuild.AndIf(buildingId.HasValue, e => e.BuildingId == buildingId);

            var query = GetDepOrServicePointQuery(exp)
                .WhereIf(floorId.HasValue, e => e.FloorId == floorId)
                .WhereIf(buildingId.HasValue, e => e.BuildingId == buildingId)
                .OrderBy(e => e.BuildingName).ThenBy(e => e.FloorName).ThenBy(e => e.Name);

            var dataResult = query.ToGridResultSet(pageIndex, pageSize);

            var depOrServicePointIdList = dataResult.rows.Select(s => s.DepartmentOrServicePointId).ToList();
            var roomList = GetDepOrServicePointRoomQuery(e => depOrServicePointIdList.Contains(e.DepartmentOrServicePointId)).ToList();

            dataResult.rows.ForEach(item =>
            {
                item.RoomName = string.Join("、", roomList.Where(e => e.DepartmentOrServicePointId == item.DepartmentOrServicePointId && e.FloorId == item.FloorId).OrderBy(e => e.RoomSort).Select(s => s.RoomName).ToList());
            });

            return dataResult;
        }

        public Task<DepOrServicePointView> GetDepOrServicePointById(Guid? depOrServicePointId)
        {
            if (depOrServicePointId.HasValue)
            {
                return Task.FromResult(GetDepOrServicePointQuery(e => e.DepartmentOrServicePointId == depOrServicePointId).FirstOrDefault());
            }
            else
            {
                return Task.FromResult(new DepOrServicePointView { DepartmentOrServicePointId = Guid.NewGuid() });
            }
        }

        public async Task<int> Save(DepOrServicePointView data, List<Guid> roomIdList, Guid? userId)
        {
            BdDepartmentOrServicePoint dbData = DbContext.BdDepartmentOrServicePoint.FirstOrDefault(e => e.DepartmentOrServicePointId == data.DepartmentOrServicePointId);

            if (dbData != null)
            {
                dbData.Name = data.Name;
                dbData.Description = data.Description;
                dbData.OpenTime = data.OpenTime;
                dbData.ModifyTime = DateTime.Now;
                dbData.ModifyUserId = userId;
                dbData.ContactType = data.ContactType;
                DbContext.BdDepartmentOrServicePoint.Update(dbData);
            }
            else
            {

                dbData = new BdDepartmentOrServicePoint
                {
                    DepartmentOrServicePointId = data.DepartmentOrServicePointId,
                    Name = data.Name,
                    OpenTime = data.OpenTime,
                    Description = data.Description,
                    CreateTime = DateTime.Now,
                    CreateUserId = userId,
                    RecordStatus = 1,
                    ContactType = data.ContactType
                };

                this.DbContext.Add(dbData);
            }

            await DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom.Where(e => dbData.DepartmentOrServicePointId == e.DepartmentOrServicePointId).DeleteAsync();

            this.DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom.AddRange(roomIdList.Select(s => new BdDepartmentOrServicePointBmBuildingFloorRoom
            {
                BuildingFloorRoomId = s,
                DepartmentOrServicePointId = dbData.DepartmentOrServicePointId
            }).ToList());

            return await this.DbContext.SaveChangesAsync();
        }

        public async Task<int> Delete(List<Guid> depOrServicePointIdList)
        {
            await DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom.Where(e => depOrServicePointIdList.Contains(e.DepartmentOrServicePointId)).DeleteAsync();
            await DbContext.BdDepartmentOrServicePoint.Where(e => depOrServicePointIdList.Contains(e.DepartmentOrServicePointId)).DeleteAsync();

            return await this.DbContext.SaveChangesAsync();
        }

        public Task<List<RoomView>> GetRoomList(Guid depOrServicePointId)
        {
            var query = from b in DbContext.BdBuilding
                        join f in DbContext.BdBuildingFloor on b.BuildingId equals f.BuildingId
                        join r in DbContext.BdBuildingFloorRoom on f.BuildingFloorId equals r.BuildingFloorId
                        join deppoint in DbContext.BdDepartmentOrServicePointBmBuildingFloorRoom on r.BuildingFloorRoomId equals deppoint.BuildingFloorRoomId
                        where deppoint.DepartmentOrServicePointId == depOrServicePointId
                        select new RoomView
                        {
                            BuildingFloorRoomId = r.BuildingFloorRoomId,
                            BuildingFloorId = r.BuildingFloorId,
                            BuildingId = b.BuildingId,
                            Name = r.Name,
                            CreateTime = r.CreateTime,
                            CreateUserId = r.CreateUserId,
                            ModifyTime = r.ModifyTime,
                            ModifyUserId = r.ModifyUserId,
                            RecordStatus = r.RecordStatus,
                            Sort = r.Sort,
                            BuildingName = b.Name,
                            FloorName = f.Name,
                            FloorSort = f.Sort
                        };

            return Task.FromResult(query.OrderBy(e => e.BuildingName).ThenBy(e => e.FloorSort).ThenBy(e => e.Name).ToList());
        }


    }
}