sad

ProjectHotel/ProjectHotel/Entities/Athlete.cs

@@ -2,6 +2,7 @@
 using ProjectHotel.Entities.Enums;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -11,11 +12,19 @@ namespace ProjectHotel.Entities;
 public class Athlete
 {
     public int Id { get; set; }
+    [DisplayName("Имя")]
     public string FirstName { get; private set; } = string.Empty;
+    [DisplayName("Фмилия")]
     public string LastName { get; private set; } = string.Empty;
+    [DisplayName("Отчество")]
     public string FatherName { get; private set; } = string.Empty;
+    [Browsable(false)]
+    public string FullName => $"{FirstName} {LastName} {FatherName}" ;
+    [DisplayName("Вид спорта")]
     public Sport Sport { get; private set; }
+    [DisplayName("Разряд")]
     public AthleteClass AthleteClass { get; private set; }
+
     public static Athlete CreateEntity(int id, string first, string last, string father, Sport sport, AthleteClass athleteClass)
     {
         return new Athlete

ProjectHotel/ProjectHotel/Entities/AthletePlacingAthlete.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,9 +9,15 @@ namespace ProjectHotel.Entities;
 
 public class AthletePlacingAthlete
 {
+
     public int Id { get; set; }
+    [Browsable(false)]
     public int AthleteId { get; private set; }
+    [DisplayName("Спортсмен")]
+    public string AthleteName { get; private set; } = string.Empty;
+
     public int PlacingAthleteId{ get; private set; }
+    [DisplayName("Длительность проживания")]
     public int LengthOfStay { get; private set; }
     public static AthletePlacingAthlete CreateElement(int id, int athleteId, int lengthOfStay)
     {

ProjectHotel/ProjectHotel/Entities/CleaningRoom.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,8 +9,13 @@ namespace ProjectHotel.Entities;
 
 public class CleaningRoom
 {
+
     public int  Id { get; set; }
+    
     public int RoomId { get; set; }
+    [DisplayName("Название комнаты")]
+    public string RoomName { get; set; } = string.Empty;
+    [DisplayName("Дата уборки")]
     public DateTime CleaningDate { get; private set; }
     public static CleaningRoom CreateOperation(int id, int roomId)
     {

ProjectHotel/ProjectHotel/Entities/Hotel.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,8 +9,11 @@ namespace ProjectHotel.Entities;
 
 public class Hotel
 {
+  
     public int Id { get; private set; }
+    [DisplayName("Название")]
     public string Name { get; private set; } = string.Empty;
+    [DisplayName("Адрес")]
     public string Address { get; private set; } = string.Empty;
 
 

ProjectHotel/ProjectHotel/Entities/PlacingAthlete.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,9 +9,21 @@ namespace ProjectHotel.Entities;
 
 public class PlacingAthlete
 {
+ 
     public int Id { get; private set; }
+
+    
     public int RoomId { get; private set; }
+
+    [DisplayName("Комната")]
+    public string RoomName { get; private set; } = string.Empty;
+    [DisplayName("Дата заселения")]
     public DateTime PlacingDate { get; private set; }
+    [DisplayName("Корма")]
+    public string athlete => AthletePlacingAthlete != null ?
+        string.Join(", ", AthletePlacingAthlete.Select(x => $"{x.AthleteName} {x.Count}")) : string.Empty;
+
+    [Browsable(false)]
     public IEnumerable<AthletePlacingAthlete> AthletePlacingAthletes
     {
         get;
@@ -27,14 +40,12 @@ public class PlacingAthlete
         };
     }
 
-    public static PlacingAthlete CreateOpeartion(TempAthletePlacingAthlete tempAthletePlacingAthlete, IEnumerable<AthletePlacingAthlete> athletePlacingAthletes)
+  
+    public void SetAthletePlacingAthlete(IEnumerable<AthletePlacingAthlete> athletePlacingAthletes)
     {
-        return new PlacingAthlete
+        if (athletePlacingAthletes != null && athletePlacingAthletes.Any())
         {
-            Id = tempAthletePlacingAthlete.Id,
+            AthletePlacingAthletes = athletePlacingAthletes;
-            RoomId = tempAthletePlacingAthlete.RoomId,
+        }
-            PlacingDate = DateTime.Now,
-            AthletePlacingAthletes = athletePlacingAthletes
-        };
     }
 }

ProjectHotel/ProjectHotel/Entities/Room.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -9,9 +10,15 @@ namespace ProjectHotel.Entities;
 
 public class Room
 {
+    
     public int Id { get; private set; }
+    [Browsable(false)]
     public int HotelId { get; private set; }
-    public string Name { get; private set; } = string.Empty;
+    [DisplayName("Название отеля")]
+    public string HotelName { get; private set; } = string.Empty;
+    [DisplayName("Название")]
+    public string RoomName { get; private set; } = string.Empty;
+    [DisplayName("Вместимость")]
     public int Capacity { get; private set; }
     public static Room CreateEntity(int id, int hotel, string name, int capacity)
     {
@@ -19,7 +26,7 @@ public class Room
         {
             Id = id,
             HotelId = hotel,
-            Name = name,
+            RoomName = name,
             Capacity = capacity
         };
             

ProjectHotel/ProjectHotel/Entities/TempAthletePlacingAthlete.cs

@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ProjectHotel.Entities;
-
-public class TempAthletePlacingAthlete
-{
-    public int Id { get; private set; }
-    public int RoomId { get; private set; }
-    public DateTime PlacingDate { get; private set; }
-    public int AthleteId { get; private set; }
-    public int PlacingAthleteId { get; private set; }
-    public int LengthOfStay { get; private set; }
-}

ProjectHotel/ProjectHotel/Forms/FormAthletes.cs

@@ -89,7 +89,12 @@ public partial class FormAthletes : Form
             MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
-    private void LoadList() => dataGridViewData.DataSource = _athleteRepository.ReadAthletes();
+    private void LoadList()
+    {
+        dataGridViewData.DataSource = _athleteRepository.ReadAthletes();
+        dataGridViewData.Columns["Id"].Visible = false;
+        dataGridViewData.Columns["FullName"].Visible = false;
+    }
     private bool TryGetIdentifierFromSelectedRow(out int id)
     {
         id = 0;

ProjectHotel/ProjectHotel/Forms/FormCleaningRooms.cs

@@ -48,9 +48,14 @@ public partial class FormCleaningRooms : Form
             MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
-    private void LoadList() => dataGridViewData.DataSource = _cleaningRoomRepository.ReadCleaningRooms();
+    private void LoadList()
+    {
+        dataGridViewData.DataSource = _cleaningRoomRepository.ReadCleaningRooms();
+        dataGridViewData.Columns["Id"].Visible = false;
+        dataGridViewData.Columns["RoomName"].Visible = false;
 
 
     }
+}
 
 

ProjectHotel/ProjectHotel/Forms/FormPlacingAthlete.cs

@@ -27,7 +27,7 @@ public partial class FormPlacingAthlete : Form
         comboBoxRoom.DisplayMember = "Name";
         comboBoxRoom.ValueMember = "Id";
         ColumnAthlete.DataSource = athleteRepository.ReadAthletes();
-        ColumnAthlete.DisplayMember = "FirstName";
+        ColumnAthlete.DisplayMember = "FullName";
         ColumnAthlete.ValueMember = "Id";
     }
     private void ButtonSave_Click(object sender, EventArgs e)
@@ -63,6 +63,8 @@ public partial class FormPlacingAthlete : Form
             list.Add(AthletePlacingAthlete.CreateElement(0,
             Convert.ToInt32(row.Cells["ColumnAthlete"].Value),
             Convert.ToInt32(row.Cells["ColumnLengthOfStay"].Value)));
+            
+
         }
         return list;
     }

ProjectHotel/ProjectHotel/Forms/FormPlacingAthletes.cs

@@ -71,8 +71,12 @@ public partial class FormPlacingAthletes : Form
             MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
-    private void LoadList() => dataGridViewData.DataSource =
+    private void LoadList()
-    _placingAthleteRepository.ReadPlacingAthlete();
+    {
+        dataGridViewData.DataSource = _placingAthleteRepository.ReadPlacingAthlete();
+        dataGridViewData.Columns["Id"].Visible = false;
+        dataGridViewData.Columns["PlacingDate"].DefaultCellStyle.Format = "dd MMMM yyyy hh:mm";
+    }
     private bool TryGetIdentifierFromSelectedRow(out int id)
     {
         id = 0;

ProjectHotel/ProjectHotel/Forms/FormRoom.cs

@@ -28,7 +28,7 @@ namespace ProjectHotel.Forms
                         throw new
                         InvalidDataException(nameof(room));
                     }
-                    textBoxRoomName.Text = room.Name;
+                    textBoxRoomName.Text = room.RoomName;
                     numericUpDownCapacity.Value = room.Capacity;
                     _roomId = value;
                 }

ProjectHotel/ProjectHotel/Reports/DocReport.cs

@@ -66,7 +66,7 @@ x.LastName,x.FatherName, x.Sport.ToString(), x.AthleteClass.ToString() }),
         ["Отель", "Номер", "Вместимость"],
             .. _roomRepository
         .ReadRooms()
-        .Select(x => new string[] { x.HotelId.ToString(), x.Name,
+        .Select(x => new string[] { x.HotelId.ToString(), x.RoomName,
 x.Capacity.ToString() }),
         ];
     }

ProjectHotel/ProjectHotel/Repositories/Implementations/PlacingAthleteRepository.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using DocumentFormat.OpenXml.Drawing.Spreadsheet;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Npgsql;
@@ -86,18 +87,48 @@ internal class PlacingAthleteRepository : IPlacingAthleteRepository
     {
         _logger.LogInformation("Получение всех объектов");
 
+
+
         try
         {
+            var builder = new QueryBuilder();
+            if (placing.HasValue)
+            {
+                builder.AddCondition("pa.PlacingDate = @PlacingDate");
+            }
+            
+           
+
             using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
-            var querySelect = @"SELECT pa.*,apa.*
+            var querySelect = @"SELECT pa.*, apa.*, r.Name AS RoomName
                                 FROM PlacingAthlete pa
                                 INNER JOIN AthletePlacingAthlete apa ON apa.PlacingAthleteId = pa.Id
-            ";
+                                LEFT JOIN Rooms r ON r.Id = pa.RoomId
-            var placingAthletes = connection.Query<TempAthletePlacingAthlete>(querySelect);
+                               {builder.Build()};";
-            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(placingAthletes));
+            //var placingAthletes = connection.Query<TempAthletePlacingAthlete>(querySelect);
-            return placingAthletes.GroupBy(x => x.Id, y => y, (key, value) =>
+            var placingAthletesDict = new Dictionary<int, List<AthletePlacingAthlete>>();
-            PlacingAthlete.CreateOpeartion(value.First(), value.Select(z =>
+
-            AthletePlacingAthlete.CreateElement(0, z.AthleteId, z.LengthOfStay)))).ToList();
+            var placingAthlete = connection.Query<PlacingAthlete, AthletePlacingAthlete, PlacingAthlete>(querySelect, (placingAthlete, athletePlacingAthlete) =>
+            {
+                if (!placingAthletesDict.TryGetValue(placingAthlete.Id, out var pa))
+                {
+                    pa = [];
+                    placingAthletesDict.Add(placingAthlete.Id, pa);
+                }
+
+                pa.Add(athletePlacingAthlete);
+                return placingAthlete;
+            }, splitOn: "RoomId", param: new
+            {
+                placing
+            });
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(placingAthlete));
+            return placingAthletesDict.Select(x =>
+            {
+                var c = placingAthlete.First(y => y.Id == x.Key);
+                c.SetAthletePlacingAthlete(x.Value);
+                return c;
+            }).ToArray();
         }
         catch (Exception ex)
         {

ProjectHotel/ProjectHotel/Repositories/Implementations/QueryBuilder.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectHotel.Repositories.Implementations;
+
+internal class QueryBuilder
+{
+    private readonly StringBuilder _builder;
+
+    public QueryBuilder()
+    {
+        _builder = new();
+    }
+
+    public QueryBuilder AddCondition(string condition)
+    {
+        if (_builder.Length > 0)
+        {
+            _builder.Append(" AND ");
+        }
+
+        _builder.Append(condition);
+
+        return this;
+    }
+
+    public string Build()
+    {
+        if (_builder.Length == 0)
+        {
+            return string.Empty;
+        }
+
+        return $"WHERE {_builder}";
+    }
+}