Лабораторная работа №4

ProjectSchedule/ProjectSchedule/Entities/Audience.cs

@@ -1,4 +1,5 @@
 using ProjectSchedule.Entities.Enums;
+using System.ComponentModel;
 
 namespace ProjectSchedule.Entities;
 
@@ -6,10 +7,13 @@ public class Audience
 {
     public int Id { get; private set; }
 
+    [DisplayName("Номер аудитории")]
     public string NumberAudience { get; private set; } = string.Empty;
 
+    [DisplayName("Тип аудитории")]
     public TypeAudience TypeAudience { get; private set; }
 
+    [DisplayName("Количество мест")]
     public int QuantitySeats { get; private set; }
 
     public static Audience CreateEntity(int id, string numberAudience, TypeAudience typeAudience, int quantitySeats)

ProjectSchedule/ProjectSchedule/Entities/CompilingSchedule.cs

@@ -1,4 +1,5 @@
 using ProjectSchedule.Entities.Enums;
+using System.ComponentModel;
 
 namespace ProjectSchedule.Entities;
 
@@ -6,22 +7,43 @@ public class CompilingSchedule
 {
     public int Id { get; private set; }
 
+    [Browsable(false)]
     public int EducatorId { get; private set; }
 
+    [Browsable(false)]
     public int DisciplineId { get; private set; }
 
+    [Browsable(false)]
     public int GroupStudentsId { get; private set; }
 
+    [Browsable(false)]
     public int AudienceId { get; private set; }
 
+    [DisplayName("Преподаватель")]
+    public string EducatorName { get; private set; } = string.Empty;
+
+    [DisplayName("Название дисциплины")]
+    public string NameDiscipline { get; private set; } = string.Empty;
+
+    [DisplayName("Группа студентов")]
+    public string NameGroup { get; private set; } = string.Empty;
+
+    [DisplayName("Номер аудитории")]
+    public string NumberAudience { get; private set; } = string.Empty;
+
+    [DisplayName("Дата дня")]
     public DateTime DateDay { get; private set; }
 
+    [DisplayName("Номер недели")]
     public TypeWeek TypeWeek { get; private set; }
 
+    [DisplayName("Номер дня")]
     public int NumberDay { get; private set; }
 
+    [DisplayName("Номер пары")]
     public int NumberPair { get; private set; }
 
+    [DisplayName("Тип занятия")]
     public TypeActivity TypeActivity { get; private set; }
 
     public static CompilingSchedule CreateOperation(int id, int educatorId, int disciplineId, int groupStudentsId, int audienceId, 

ProjectSchedule/ProjectSchedule/Entities/CurriculumSupplement.cs

@@ -1,17 +1,32 @@
-namespace ProjectSchedule.Entities;
+using System.ComponentModel;
+
+namespace ProjectSchedule.Entities;
 
 public class CurriculumSupplement
 {
     public int Id { get; private set; }
 
+    [Browsable(false)]
     public int GroupStudentsId { get; private set; }
 
+    [DisplayName("Группа студентов")]
+    public string NameGroup { get; private set; } = string.Empty;
+
+    [DisplayName("Название учебного плана")]
     public string NameCurriculum { get; private set; } = string.Empty;
-    
+
+    [DisplayName("Семестр")]
     public string Semester { get; private set; } = string.Empty;
 
+    [DisplayName("Дата принятия плана")]
     public DateTime DateAdoptionPlan { get; private set; }
 
+    [DisplayName("Дисциплины")]
+    public string Discipline => DisciplineCurriculumSupplements != null ?
+        string.Join(", ", DisciplineCurriculumSupplements.Select(x => $"{x.NameDiscipline} {x.QuantityLectures} {x.QuantityPractices}")) :
+        string.Empty;
+
+    [Browsable(false)]
     public IEnumerable<DisciplineCurriculumSupplement> DisciplineCurriculumSupplements { get; private set; } = [];
 
     public static CurriculumSupplement CreateOperation(int id, int groupStudentsId, string nameCurriculum,
@@ -28,17 +43,11 @@ public class CurriculumSupplement
         };
     }
 
-    public static CurriculumSupplement CreateOpeartion(TempDisciplineCurriculumSupplement tempDisciplineCurriculumSupplement,
+    public void SetDisciplineCurriculumSupplements(IEnumerable<DisciplineCurriculumSupplement> disciplineCurriculumSupplements)
-        IEnumerable<DisciplineCurriculumSupplement> disciplineCurriculumSupplements)
     {
-        return new CurriculumSupplement
+        if (disciplineCurriculumSupplements != null && disciplineCurriculumSupplements.Any())
         {
-            Id = tempDisciplineCurriculumSupplement.Id,
+            DisciplineCurriculumSupplements = disciplineCurriculumSupplements;
-            GroupStudentsId = tempDisciplineCurriculumSupplement.GroupStudentsId,
+        }
-            NameCurriculum = tempDisciplineCurriculumSupplement.NameCurriculum,
-            Semester = tempDisciplineCurriculumSupplement.Semester,
-            DateAdoptionPlan = tempDisciplineCurriculumSupplement.DateAdoptionPlan,
-            DisciplineCurriculumSupplements = disciplineCurriculumSupplements
-        };
     }
 }

ProjectSchedule/ProjectSchedule/Entities/Discipline.cs

@@ -1,9 +1,12 @@
-namespace ProjectSchedule.Entities;
+using System.ComponentModel;
+
+namespace ProjectSchedule.Entities;
 
 public class Discipline
 {
     public int Id { get; private set; }
 
+    [DisplayName("Название дисциплины")]
     public string NameDiscipline { get; private set; } = string.Empty;
 
     public static Discipline CreateEntity(int id, string nameDiscipline)

ProjectSchedule/ProjectSchedule/Entities/DisciplineCurriculumSupplement.cs

@@ -6,6 +6,8 @@ public class DisciplineCurriculumSupplement
 
     public int DisciplineId { get; private set; }
 
+    public string NameDiscipline { get; private set; } = string.Empty;
+
     public int QuantityLectures { get; private set; }
 
     public int QuantityPractices { get; private set; }

ProjectSchedule/ProjectSchedule/Entities/Educator.cs

@@ -1,15 +1,22 @@
-namespace ProjectSchedule.Entities;
+using System.ComponentModel;
+
+namespace ProjectSchedule.Entities;
 
 public class Educator
 {
     public int Id { get; private set; }
 
+    [DisplayName("Фамилия")]
     public string Surname { get; private set; } = string.Empty;
 
+    [DisplayName("Имя")]
     public string Name { get; private set; } = string.Empty;
 
+    [DisplayName("Отчество")]
     public string Patronymic { get; private set; } = string.Empty;
 
+    public string FullName => $"{Surname} {Name} {Patronymic}";
+
     public static Educator CreateEntity(int id, string surname, string name, string patronymic)
     {
         return new Educator

ProjectSchedule/ProjectSchedule/Entities/GroupStudents.cs

@@ -1,13 +1,20 @@
-namespace ProjectSchedule.Entities;
+using System.ComponentModel;
+
+namespace ProjectSchedule.Entities;
 
 public class GroupStudents
 {
     public int Id { get; private set; }
 
+    [DisplayName("Аббревиатура группы")]
     public string AbbreviationGroup { get; private set; } = string.Empty;
 
+    [DisplayName("Номер группы")]
     public string GroupNumber { get; private set; } = string.Empty;
 
+    public string NameGroup => $"{AbbreviationGroup}-{GroupNumber}";
+
+    [DisplayName("Количество студентов")]
     public int QuantityStudents { get; private set; }
 
     public static GroupStudents CreateEntity(int id, string abbreviationGroup, string groupNumber, int quantityStudents)

ProjectSchedule/ProjectSchedule/Entities/TempDisciplineCurriculumSupplement.cs

@@ -1,20 +0,0 @@
-namespace ProjectSchedule.Entities;
-
-public class TempDisciplineCurriculumSupplement
-{
-    public int Id { get; private set; }
-
-    public int GroupStudentsId { get; private set; }
-
-    public string NameCurriculum { get; private set; } = string.Empty;
-
-    public string Semester { get; private set; } = string.Empty;
-
-    public DateTime DateAdoptionPlan { get; private set; }
-
-    public int DisciplineId { get; private set; }
-
-    public int QuantityLectures { get; private set; }
-
-    public int QuantityPractices { get; private set; }
-}

ProjectSchedule/ProjectSchedule/Forms/FormAudiences.cs

@@ -86,7 +86,11 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() => dataGridViewData.DataSource = _audienceRepository.ReadAudiences();
+        private void LoadList()
+        {
+            dataGridViewData.DataSource = _audienceRepository.ReadAudiences();
+            dataGridViewData.Columns["Id"].Visible = false;
+        }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {

ProjectSchedule/ProjectSchedule/Forms/FormCompilingSchedule.cs

@@ -17,7 +17,7 @@ namespace ProjectSchedule.Forms
                 throw new ArgumentNullException(nameof(сompilingScheduleRepository));
 
             comboBoxEducator.DataSource = educatorRepository.ReadEducators();
-            comboBoxEducator.DisplayMember = "Surname";
+            comboBoxEducator.DisplayMember = "FullName";
             comboBoxEducator.ValueMember = "Id";
 
             comboBoxDiscipline.DataSource = disciplineRepository.ReadDisciplines();
@@ -25,7 +25,7 @@ namespace ProjectSchedule.Forms
             comboBoxDiscipline.ValueMember = "Id";
 
             comboBoxGroupStudents.DataSource = groupStudentsRepository.ReadGroupsStudents();
-            comboBoxGroupStudents.DisplayMember = "AbbreviationGroup";
+            comboBoxGroupStudents.DisplayMember = "NameGroup";
             comboBoxGroupStudents.ValueMember = "Id";
 
             comboBoxAudience.DataSource = audienceRepository.ReadAudiences();

ProjectSchedule/ProjectSchedule/Forms/FormCompilingSchedules.cs

@@ -43,6 +43,11 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() => dataGridViewData.DataSource = _сompilingScheduleRepository.ReadCompilingSchedules();
+        private void LoadList()
+        {
+            dataGridViewData.DataSource = _сompilingScheduleRepository.ReadCompilingSchedules();
+            dataGridViewData.Columns["Id"].Visible = false;
+            dataGridViewData.Columns["DateDay"].DefaultCellStyle.Format = "dd.MM.yyyy";
+        }
     }
 }

ProjectSchedule/ProjectSchedule/Forms/FormCurriculumSupplement.cs

@@ -15,7 +15,7 @@ namespace ProjectSchedule.Forms
                 throw new ArgumentNullException(nameof(curriculumSupplementRepository));
 
             comboBoxGroupStudents.DataSource = groupStudentsRepository.ReadGroupsStudents();
-            comboBoxGroupStudents.DisplayMember = "AbbreviationGroup";
+            comboBoxGroupStudents.DisplayMember = "NameGroup";
             comboBoxGroupStudents.ValueMember = "Id";
 
             ColumnDiscipline.DataSource = disciplineRepository.ReadDisciplines();

ProjectSchedule/ProjectSchedule/Forms/FormCurriculumSupplements.cs

@@ -67,8 +67,12 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() =>
+        private void LoadList()
+        {
             dataGridViewData.DataSource = _curriculumSupplementRepository.ReadCurriculumSupplements();
+            dataGridViewData.Columns["Id"].Visible = false;
+            dataGridViewData.Columns["DateAdoptionPlan"].DefaultCellStyle.Format = "dd MMMM yyyy";
+        }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {

ProjectSchedule/ProjectSchedule/Forms/FormDisciplines.cs

@@ -86,7 +86,11 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() => dataGridViewData.DataSource = _disciplineRepository.ReadDisciplines();
+        private void LoadList()
+        {
+            dataGridViewData.DataSource = _disciplineRepository.ReadDisciplines();
+            dataGridViewData.Columns["Id"].Visible = false;
+        }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {

ProjectSchedule/ProjectSchedule/Forms/FormEducators.cs

@@ -86,7 +86,12 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() => dataGridViewData.DataSource = _educatorRepository.ReadEducators();
+        private void LoadList()
+        {
+            dataGridViewData.DataSource = _educatorRepository.ReadEducators();
+            dataGridViewData.Columns["Id"].Visible = false;
+            dataGridViewData.Columns["FullName"].Visible = false;
+        }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {

ProjectSchedule/ProjectSchedule/Forms/FormGroupsStudents.cs

@@ -86,7 +86,12 @@ namespace ProjectSchedule.Forms
             }
         }
 
-        private void LoadList() => dataGridViewData.DataSource = _groupStudentsRepository.ReadGroupsStudents();
+        private void LoadList()
+        {
+            dataGridViewData.DataSource = _groupStudentsRepository.ReadGroupsStudents();
+            dataGridViewData.Columns["Id"].Visible = false;
+            dataGridViewData.Columns["NameGroup"].Visible = false;
+        }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {

ProjectSchedule/ProjectSchedule/Reports/ChartReport.cs

@@ -22,7 +22,7 @@ internal class ChartReport
         try
         {
             new PdfBuilder(filePath)
-               .AddHeader("Количество пар")
+               .AddHeader($"Количество пар на {dateTime:dd MMMM yyyy}")
                 .AddPieChart("Группы студентов", GetData(dateTime))
                 .Build();
 
@@ -38,10 +38,9 @@ internal class ChartReport
     private List<(string Caption, double Value)> GetData(DateTime dateTime)
     {
         return _compilingScheduleRepository
-            .ReadCompilingSchedules()
+            .ReadCompilingSchedules(dateForm: dateTime.Date, dateTo: dateTime.Date.AddDays(1))
-            .Where(x => x.DateDay.Date == dateTime.Date)
+            .GroupBy(x => x.NameGroup, (key, group) => new { NameGroup = key, Count = group.Count() })
-            .GroupBy(x => x.GroupStudentsId, (key, group) => new { Id = key, Count = group.Count() })
+            .Select(x => (x.NameGroup, (double)x.Count))
-            .Select(x => (x.Id.ToString(), (double)x.Count))
             .ToList();
     }
 }

ProjectSchedule/ProjectSchedule/Reports/TableReport.cs

@@ -33,7 +33,7 @@ internal class TableReport
         {
             new ExcelBuilder(filePath)
                 .AddHeader("Сводка по прохождению дисциплин", 0, 7)
-                .AddParagraph("за период", 0)
+                .AddParagraph($"за период c {startDate:dd.MM.yyyy} по {endDate:dd.MM.yyyy}", 0)
                 .AddTable([15, 15, 15, 10, 10, 10, 10], GetData(disciplineId, startDate, endDate))
                 .Build();
 
@@ -49,18 +49,17 @@ internal class TableReport
     private List<string[]> GetData(int disciplineId, DateTime startDate, DateTime endDate)
     {
         var data = _curriculumSupplementRepository
-            .ReadCurriculumSupplements()
+            .ReadCurriculumSupplements(dateForm: startDate, disciplineId: disciplineId)
-            .Where(x => x.DateAdoptionPlan <= startDate && x.DisciplineCurriculumSupplements.Any(y => y.DisciplineId == disciplineId))
+            .Select(x => new { Date = x.DateAdoptionPlan,
-            .Select(x => new { Date = x.DateAdoptionPlan, Discipline = disciplineId, x.GroupStudentsId,
+                Discipline = x.DisciplineCurriculumSupplements.FirstOrDefault(y => y.DisciplineId == disciplineId)?.NameDiscipline ?? string.Empty, x.NameGroup,
                 CountLectures = x.DisciplineCurriculumSupplements.FirstOrDefault(y => y.DisciplineId == disciplineId)?.QuantityLectures,
                 CountPractices = x.DisciplineCurriculumSupplements.FirstOrDefault(y => y.DisciplineId == disciplineId)?.QuantityPractices,
                 ConductedLectures = (int?)null, ConductedPractices = (int?)null })
         .Union(
             _compilingScheduleRepository
-                .ReadCompilingSchedules()
+                .ReadCompilingSchedules(dateForm: startDate, dateTo: endDate, disciplineId: disciplineId)
-                .Where(x => x.DateDay >= startDate && x.DateDay <= endDate && x.DisciplineId == disciplineId)
+                .GroupBy(x => new { x.DateDay, x.NameDiscipline, x.NameGroup})
-                .GroupBy(x => new { x.DateDay, x.GroupStudentsId })
+                .Select(g => new { Date = g.Key.DateDay, Discipline = g.Key.NameDiscipline ?? string.Empty, g.Key.NameGroup, CountLectures = (int?)null,
-                .Select(g => new { Date = g.Key.DateDay, Discipline = disciplineId, g.Key.GroupStudentsId, CountLectures = (int?)null,
                     CountPractices = (int?)null, ConductedLectures = CalculateConductedLectures(g) == 0 ? (int?)null : CalculateConductedLectures(g),
                     ConductedPractices = CalculateConductedPractices(g) == 0 ? (int?)null : CalculateConductedPractices(g)}))
             .OrderBy(x => x.Date);
@@ -69,12 +68,12 @@ internal class TableReport
             new List<string[]>() { item }
             .Union(
                 data
-                    .Select(x => new string[] { x.Date.ToString("dd.MM.yyyy"), x.Discipline.ToString(), x.GroupStudentsId.ToString(),
+                    .Select(x => new string[] { x.Date.ToString("dd.MM.yyyy"), x.Discipline, x.NameGroup,
-                        x.CountLectures?.ToString() ?? string.Empty, x.CountPractices?.ToString() ?? string.Empty,
+                        x.CountLectures?.ToString("N0") ?? string.Empty, x.CountPractices?.ToString("N0") ?? string.Empty,
-                        x.ConductedLectures?.ToString() ?? string.Empty, x.ConductedPractices?.ToString() ?? string.Empty }))
+                        x.ConductedLectures?.ToString("N0") ?? string.Empty, x.ConductedPractices?.ToString("N0") ?? string.Empty }))
             .Union(
-                [["Всего", "", "", data.Sum(x => x.CountLectures ?? 0).ToString(), data.Sum(x => x.CountPractices ?? 0).ToString(),
+                [["Всего", "", "", data.Sum(x => x.CountLectures ?? 0).ToString("N0"), data.Sum(x => x.CountPractices ?? 0).ToString("N0"),
-                    data.Sum(x => x.ConductedLectures ?? 0).ToString(), data.Sum(x => x.ConductedPractices ?? 0).ToString()]])
+                    data.Sum(x => x.ConductedLectures ?? 0).ToString("N0"), data.Sum(x => x.ConductedPractices ?? 0).ToString("N0")]])
             .ToList();
     }
 

ProjectSchedule/ProjectSchedule/Repositories/ICurriculumSupplementRepository.cs

@@ -4,7 +4,7 @@ namespace ProjectSchedule.Repositories;
 
 public interface ICurriculumSupplementRepository
 {
-    IEnumerable<CurriculumSupplement> ReadCurriculumSupplements(DateTime? dateForm = null, DateTime? dateTo = null, 
+    IEnumerable<CurriculumSupplement> ReadCurriculumSupplements(DateTime? dateForm = null, 
         int? disciplineId = null, int? groupStudentsId = null);
 
     void CreateCurriculumSupplement(CurriculumSupplement curriculumSupplement);

ProjectSchedule/ProjectSchedule/Repositories/Implementations/CompilingScheduleRepository.cs

@@ -45,9 +45,48 @@ TypeWeek, NumberDay, NumberPair, TypeActivity)
         _logger.LogInformation("Получение всех объектов");
         try
         {
+            var builder = new QueryBuilder();
+            if (dateForm.HasValue)
+            {
+                builder.AddCondition("cs.DateDay >= @dateForm");
+            }
+            if (dateTo.HasValue)
+            {
+                builder.AddCondition("cs.DateDay <= @dateTo");
+            }
+            if (educatorId.HasValue)
+            {
+                builder.AddCondition("cs.EducatorId = @educatorId");
+            }
+            if (disciplineId.HasValue)
+            {
+                builder.AddCondition("cs.DisciplineId = @disciplineId");
+            }
+            if (groupStudentsId.HasValue)
+            {
+                builder.AddCondition("cs.GroupStudentsId = @groupStudentsId");
+            }
+            if (audienceId.HasValue)
+            {
+                builder.AddCondition("cs.AudienceId = @audienceId");
+            }
+
             using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
-            var querySelect = "SELECT * FROM CompilingSchedules";
+            var querySelect = $@"
-            var compilingSchedules = connection.Query<CompilingSchedule>(querySelect);
+                SELECT
+                    cs.*,
+                    CONCAT(e.Surname, ' ', e.Name, ' ', e.Patronymic) AS EducatorName,
+                    d.NameDiscipline AS NameDiscipline,
+                    CONCAT(gs.AbbreviationGroup, '-', gs.GroupNumber) AS NameGroup,
+                    a.NumberAudience AS NumberAudience
+                FROM CompilingSchedules cs 
+                LEFT JOIN Educators e ON e.Id = cs.EducatorId
+                LEFT JOIN Disciplines d ON d.Id = cs.DisciplineId
+                LEFT JOIN GroupsStudents gs ON gs.Id = cs.GroupStudentsId
+                LEFT JOIN Audiences a ON a.Id = cs.AudienceId
+                {builder.Build()}";
+            var compilingSchedules = connection.Query<CompilingSchedule>(querySelect,
+                new {dateForm, dateTo, educatorId, disciplineId, groupStudentsId, audienceId });
             _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(compilingSchedules));
             return compilingSchedules;
         }

ProjectSchedule/ProjectSchedule/Repositories/Implementations/CurriculumSupplementRepository.cs

@@ -69,22 +69,62 @@ public class CurriculumSupplementRepository : ICurriculumSupplementRepository
         }
     }
 
-    public IEnumerable<CurriculumSupplement> ReadCurriculumSupplements(DateTime? dateForm = null, DateTime? dateTo = null,
+    public IEnumerable<CurriculumSupplement> ReadCurriculumSupplements(DateTime? dateForm = null, int? disciplineId = null,
-        int? disciplineId = null, int? groupStudentsId = null)
+        int? groupStudentsId = null)
     {
         _logger.LogInformation("Получение всех объектов");
         try
         {
+            var builder = new QueryBuilder();
+            if (dateForm.HasValue)
+            {
+                builder.AddCondition("cs.DateAdoptionPlan <= @dateForm");
+            }
+            if (groupStudentsId.HasValue)
+            {
+                builder.AddCondition("cs.GroupStudentsId = @groupStudentsId");
+            }
+            if (disciplineId.HasValue)
+            {
+                builder.AddCondition("dcs.DisciplineId = @disciplineId");
+            }
+
             using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
-            var querySelect = @"
+            var querySelect = $@"
-                SELECT cs.*, dcs.DisciplineId, dcs.QuantityLectures, dcs.QuantityPractices FROM CurriculumSupplements cs
+                SELECT
-                INNER JOIN DisciplineCurriculumSupplements dcs ON dcs.CurriculumSupplementId = cs.Id";
+                    cs.*,
-            var curriculumSupplements = connection.Query<TempDisciplineCurriculumSupplement>(querySelect);
+                    CONCAT(gs.AbbreviationGroup, '-', gs.GroupNumber) AS NameGroup,
+                    dcs.DisciplineId,
+                    dcs.QuantityLectures,
+                    dcs.QuantityPractices,
+                    d.NameDiscipline AS NameDiscipline
+                FROM CurriculumSupplements cs
+                LEFT JOIN GroupsStudents gs ON gs.Id = cs.GroupStudentsId
+                INNER JOIN DisciplineCurriculumSupplements dcs ON dcs.CurriculumSupplementId = cs.Id
+                LEFT JOIN Disciplines d ON d.Id = dcs.DisciplineId
+                {builder.Build()}";
+            var supplementDict = new Dictionary<int, List<DisciplineCurriculumSupplement>>();
+
+            var curriculumSupplements = connection.Query<CurriculumSupplement, DisciplineCurriculumSupplement, CurriculumSupplement>(querySelect,
+                (supplement, curriculumSupplements) =>
+                {
+                    if (!supplementDict.TryGetValue(supplement.Id, out var dcs))
+                    {
+                        dcs = [];
+                        supplementDict.Add(supplement.Id, dcs);
+                    }
+
+                    dcs.Add(curriculumSupplements);
+                    return supplement;
+                }, splitOn: "DisciplineId", param: new { dateForm, disciplineId, groupStudentsId });
             _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(curriculumSupplements));
 
-            return curriculumSupplements.GroupBy(x => x.Id, y => y,
+            return supplementDict.Select(x =>
-                (key, value) => CurriculumSupplement.CreateOpeartion(value.First(),
+            {
-                    value.Select(z => DisciplineCurriculumSupplement.CreateElement(0, z.DisciplineId, z.QuantityLectures, z.QuantityPractices)))).ToList();
+                var cs = curriculumSupplements.First(y => y.Id == x.Key);
+                cs.SetDisciplineCurriculumSupplements(x.Value);
+                return cs;
+            }).ToArray();
         }
         catch (Exception ex)
         {

ProjectSchedule/ProjectSchedule/Repositories/Implementations/QueryBuilder.cs

@@ -0,0 +1,35 @@
+using System.Text;
+
+namespace ProjectSchedule.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}";
+    }
+}