labfull2

StudentProgressRecord/Entity/Marks.cs

@@ -23,5 +23,6 @@ namespace StudentProgressRecord.Entity
                 Mark = mark
             };
         }
+
     }
 }

StudentProgressRecord/Entity/Statement.cs

@@ -17,7 +17,7 @@ namespace StudentProgressRecord.Entity
 
         public DateTime Date { get; set; }
 
-        public IEnumerable<Marks> Marks { get; private set; } = [];
+        public IEnumerable<Marks> Marks { get; set; } = [];
 
         public static Statement CreateOperation(long id, long subjectId, long teacherId, 
             DateTime timeStamp, IEnumerable<Marks> marks)

StudentProgressRecord/Entity/StudentTransition.cs

@@ -16,7 +16,7 @@ namespace StudentProgressRecord.Entity
 
         public Operations Operation { get; set; }
 
-        public DateTime TimeStamp { get; set; }
+        public DateTime Date { get; set; }
 
         public static StudentTransition CreateOperation(long id, long studentId, Operations operation, DateTime time)
         {
@@ -25,7 +25,7 @@ namespace StudentProgressRecord.Entity
                 Id = id,
                 StudentId = studentId,
                 Operation = operation,
-                TimeStamp = time
+                Date = time
             };
         }
     }

StudentProgressRecord/Forms/FormsEntity/FormStatement.cs

@@ -35,9 +35,9 @@ namespace StudentProgressRecord.Forms
 
 
             var list = new List<int>() {1,2,3,4,5};
+            columnMark.ValueType = typeof(int);
             columnMark.DataSource = list;
-         
+                
-
             columnStudent.DataSource = studentRepository.ReadStudents();
             columnStudent.DisplayMember = "Name";
             columnStudent.ValueMember = "Id";
@@ -58,6 +58,7 @@ namespace StudentProgressRecord.Forms
                     dateTimePicker.Value,
                     CreateMarkListFromDataGrid())
                     );
+                Close();
             }
             catch (Exception ex)
             {

StudentProgressRecord/IRepositories/IConnectionString.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.IRepositories
+{
+    public interface IConnectionString
+    {
+        string GetConnectionString();
+    }
+}

StudentProgressRecord/Program.cs

@@ -1,3 +1,6 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Serilog;
 
 using StudentProgressRecord.Forms;
 using StudentProgressRecord.IRepositories;
@@ -5,6 +8,7 @@ using StudentProgressRecord.Repositories;
 using StudentProgressRecord.RepositoryImp;
 using Unity;
 using Unity.Lifetime;
+using Unity.Microsoft.Logging;
 
 namespace StudentProgressRecord
 {
@@ -24,6 +28,9 @@ namespace StudentProgressRecord
         {
             var container = new UnityContainer();
 
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
+            container.RegisterType<IConnectionString,ConnectionString>(new SingletonLifetimeManager());
 
             container.RegisterType<IStatementRepository, StatementRepository>
                 (new TransientLifetimeManager());
@@ -43,5 +50,16 @@ namespace StudentProgressRecord
             return container;
         }
 
+        private static LoggerFactory CreateLoggerFactory()
+        {
+            var lf = new LoggerFactory();
+            lf.AddSerilog(new LoggerConfiguration()
+                .ReadFrom.Configuration(new ConfigurationBuilder()
+                                            .SetBasePath(Directory.GetCurrentDirectory())
+                                            .AddJsonFile("appsetting.json")
+                                            .Build())
+                .CreateLogger());
+            return lf;
+        }
     }
 }

StudentProgressRecord/RepositoryImp/ConnectionString.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualBasic.ApplicationServices;
+using StudentProgressRecord.IRepositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class ConnectionString : IConnectionString
+    {
+        public string GetConnectionString()
+        {
+            return "Server=localhost;Database=University;User Id=root;Password=password;";
+        }
+    }
+}

StudentProgressRecord/RepositoryImp/StatementRepository.cs

@@ -1,29 +1,106 @@
-using StudentProgressRecord.Entity;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Repositories;
-using System;
+using System.Data.SqlClient;
-using System.Collections.Generic;
+
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace StudentProgressRecord.RepositoryImp
 {
     public class StatementRepository : IStatementRepository
     {
+        private readonly IConnectionString _connectionString;
+        private readonly ILogger<StatementRepository> _logger;
+
+
+        public StatementRepository(IConnectionString connectionString, ILogger<StatementRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
         public void CreateStatement(Statement statement)
         {
-            
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}",
+            JsonConvert.SerializeObject(statement));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                connection.Open();
+
+                using var transaction = connection.BeginTransaction();
+                
+                var queryInsert = @"
+                        INSERT INTO Statement (SubjectId, TeacherId, Date)
+                        VALUES (@SubjectId, @TeacherId, @Date);
+                        SELECT MAX(Id) FROM Statement";
+                
+                var statementID = connection.QueryFirst<int>(queryInsert, statement, transaction);
+                
+                var querySubInsert = @"
+                        INSERT INTO Marks (StatementId, StudentId, Mark)
+                        VALUES (@StatementId, @StudentId,@Mark)";
+                
+                foreach (var elem in statement.Marks)
+                {
+                    connection.Execute(querySubInsert, new
+                    {
+                        statementID,
+                        elem.StudentId,
+                        elem.Mark
+                    }, transaction);
+                }
+                transaction.Commit();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+
         }
 
         public void DeleteStatement(long id)
         {
-            
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryDelete = @"
+                    DELETE FROM Statement
+                    WHERE Id=@id";
+                connection.Execute(queryDelete, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
         }
 
         public IEnumerable<Statement> ReadStatements(long? subjectId = null, long? teacherId = null, 
             DateTime? dateFrom = null, DateTime? dateTo = null)
         {
-            return [];
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = "SELECT * FROM Statement";
+                var objs = connection.Query<Statement>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}",
+                JsonConvert.SerializeObject(objs));
+                return objs;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
         }
     }
 }

StudentProgressRecord/RepositoryImp/StudentRepository.cs

@@ -1,4 +1,10 @@
-using StudentProgressRecord.Entity;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using Serilog.Core;
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Repositories;
 using System;
 using System.Collections.Generic;
@@ -10,29 +16,117 @@ namespace StudentProgressRecord.RepositoryImp
 {
     public class StudentRepository : IStudentRepository
     {
+
+        private readonly IConnectionString _connectionString;
+        private readonly ILogger<StudentRepository> _logger;
+
+        public StudentRepository(IConnectionString connectionString, ILogger<StudentRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
         public void CreateStudent(Student student)
         {
-            
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект, {json}", JsonConvert.SerializeObject(student));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var query = @"
+                INSERT INTO Student (Name, FamilyPos, Domitory)
+                VALUES (@Name, @FamilyPos, @Domitory)";
+                connection.Execute(query, student);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении обЪекта");
+                throw;
+            }
         }
 
         public void DeleteStudent(long id)
         {
-            
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryDelete = @"
+                    DELETE FROM Student
+                    WHERE Id=@id";
+                connection.Execute(queryDelete, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
         }
 
         public Student ReadStudentById(long id)
         {
-            return Student.CreateEntity(0, string.Empty, false , false);
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = @"
+                            SELECT * FROM Student
+                            WHERE Id=@id";
+                var obj = connection.QueryFirst<Student>(querySelect, new { id });
+                _logger.LogDebug("Найденный объект: {json}",
+                JsonConvert.SerializeObject(obj));
+                return obj;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
         }
 
         public IEnumerable<Student> ReadStudents(bool? familyPos = null, bool? domitory = null)
         {
-            return [];
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = "SELECT * FROM Student";
+                var objs = connection.Query<Student>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}",
+                JsonConvert.SerializeObject(objs));
+                return objs;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
         }
 
         public void UpdateStudent(Student student)
         {
-           
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}",
+            JsonConvert.SerializeObject(student));
+
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryUpdate = @"
+                    UPDATE Student
+                    SET
+                    Name=@Name,
+                    FamilyPos=@FamilyPos,
+                    Domitory=@Domitory
+                    WHERE Id=@Id";
+                connection.Execute(queryUpdate, student);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при редактировании объекта");
+                throw;
+            }
         }
     }
 }

StudentProgressRecord/RepositoryImp/StudentTransitionRepository.cs

@@ -1,28 +1,101 @@
 using StudentProgressRecord.Entity;
 using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Entity.Enums;
+using Newtonsoft.Json;
+using Npgsql;
+using Microsoft.Extensions.Logging;
+using Dapper;
 namespace StudentProgressRecord.RepositoryImp
 {
     public class StudentTransitionRepository : IStudentTransitionRepository
     {
+
+        private readonly IConnectionString _connectionString;
+        private readonly ILogger<StudentTransitionRepository> _logger;
+
+        public StudentTransitionRepository(IConnectionString connectionString, ILogger<StudentTransitionRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
         public void CreateStudentTransition(StudentTransition studentTransition)
         {
-           
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект, {json}", JsonConvert.SerializeObject(studentTransition));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var query = @"
+                INSERT INTO StudentTransition (StudentId, Operation, Date)
+                VALUES (@StudentId, @Operation, @Date)";
+                connection.Execute(query, studentTransition);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении обЪекта");
+                throw;
+            }
         }
 
         public void DeleteStudentTransition(long id)
         {
-           
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryDelete = @"
+                    DELETE FROM StudentTransition
+                    WHERE Id=@id";
+                connection.Execute(queryDelete, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
         }
 
         public StudentTransition ReadStudentTransitionById(long id)
         {
-            return StudentTransition.CreateOperation(0, 0, Operations.Transfer, DateTime.Now);
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = @"
+                            SELECT * FROM StudentTransition
+                            WHERE Id=@id";
+                var obj = connection.QueryFirst<StudentTransition>(querySelect, new { id });
+                _logger.LogDebug("Найденный объект: {json}",
+                JsonConvert.SerializeObject(obj));
+                return obj;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
         }
 
         public IEnumerable<StudentTransition> ReadStudentTransitions(long? groupId = null, bool? familyPos = null, bool? domitory = null)
         {
-            return [];
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = "SELECT * FROM StudentTransition";
+                var objs = connection.Query<StudentTransition>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}",
+                JsonConvert.SerializeObject(objs));
+                return objs;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
         }
     }
 }

StudentProgressRecord/RepositoryImp/SubjectRepository.cs

@@ -1,4 +1,9 @@
-using StudentProgressRecord.Entity;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Repositories;
 using System;
 using System.Collections.Generic;
@@ -10,29 +15,115 @@ namespace StudentProgressRecord.RepositoryImp
 {
     public class SubjectRepository : ISubjectRepository
     {
+        private readonly IConnectionString _connectionString;
+        private readonly ILogger<SubjectRepository> _logger;
+
+        public SubjectRepository(IConnectionString connectionString, ILogger<SubjectRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
         public void CreateSubject(Subject subject)
         {
-            
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект, {json}", JsonConvert.SerializeObject(subject));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var query = @"
+                INSERT INTO Subject (Name)
+                VALUES (@Name)";
+                connection.Execute(query, subject);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении обЪекта");
+                throw;
+            }
         }
 
         public void DeleteSubject(long id)
         {
-        
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryDelete = @"
+                    DELETE FROM Subject
+                    WHERE Id=@id";
+                connection.Execute(queryDelete, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
         }
 
         public Subject ReadSubjectById(long id)
         {
-           return Subject.CreateEntity(0, string.Empty);
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = @"
+                            SELECT * FROM Subject
+                            WHERE Id=@id";
+                var obj = connection.QueryFirst<Subject>(querySelect, new { id });
+                _logger.LogDebug("Найденный объект: {json}",
+                JsonConvert.SerializeObject(obj));
+                return obj;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
         }
 
         public IEnumerable<Subject> ReadSubjects()
         {
-            return [];
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = "SELECT * FROM Subject";
+                var objs = connection.Query<Subject>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}",
+                JsonConvert.SerializeObject(objs));
+                return objs;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
         }
 
         public void UpdateSubject(Subject subject)
         {
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}",
+            JsonConvert.SerializeObject(subject));
 
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryUpdate = @"
+                    UPDATE Subject
+                    SET
+                    Name=@Name
+                    WHERE Id=@Id";
+                connection.Execute(queryUpdate, subject);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при редактировании объекта");
+                throw;
+            }
         }
     }
 }

StudentProgressRecord/RepositoryImp/TeacherRepository.cs

@@ -1,8 +1,14 @@
-using StudentProgressRecord.Entity;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Repositories;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.NetworkInformation;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -10,28 +16,118 @@ namespace StudentProgressRecord.RepositoryImp
 {
     public class TeacherRepository : ITeacherRepository
     {
+
+        private readonly IConnectionString _connectionString;
+        private readonly ILogger<TeacherRepository> _logger;
+
+        public TeacherRepository(IConnectionString connectionString, ILogger<TeacherRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+
         public void CreateTeacher(Teacher teacher)
         {
-
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект, {json}", JsonConvert.SerializeObject(teacher));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var query = @"
+                INSERT INTO Teacher (Name)
+                VALUES (@Name)";
+                connection.Execute(query, teacher);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении обЪекта");
+                throw;
+            }
         }
 
         public void DeleteTeacher(long id)
         {
-     
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryDelete = @"
+                    DELETE FROM Teacher
+                    WHERE Id=@id";
+                connection.Execute(queryDelete, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
         }
 
         public Teacher ReadTeacherById(long id)
         {
-            return Teacher.CreateEntity(0, string.Empty);
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = @"
+                            SELECT * FROM Teacher
+                            WHERE Id=@id";
+                var obj = connection.QueryFirst<Teacher>(querySelect, new { id });
+                _logger.LogDebug("Найденный объект: {json}",
+                JsonConvert.SerializeObject(obj));
+                return obj;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
         }
 
         public IEnumerable<Teacher> ReadTeachers(long? departmentID = null)
         {
-            return [];
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var querySelect = "SELECT * FROM Teacher";
+                var objs = connection.Query<Teacher>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}",
+                JsonConvert.SerializeObject(objs));
+                return objs;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
         }
 
         public void UpdateTeacher(Teacher teacher)
         {
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}",
+            JsonConvert.SerializeObject(teacher));
+
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
+                var queryUpdate = @"
+                    UPDATE Teacher
+                    SET
+                    Name=@Name
+                    WHERE Id=@Id";
+                connection.Execute(queryUpdate, teacher);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при редактировании объекта");
+                throw;
+            }
+
 
         }
     }

StudentProgressRecord/StudentProgressRecord.csproj

@@ -9,9 +9,29 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="appsetting.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="appsetting.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Npgsql" Version="8.0.5" />
+    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
     <PackageReference Include="Unity" Version="5.11.10" />
     <PackageReference Include="Unity.Abstractions" Version="5.11.7" />
     <PackageReference Include="Unity.Container" Version="5.11.11" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -29,4 +49,8 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Logs\" />
+  </ItemGroup>
+
 </Project>

StudentProgressRecord/appsetting.json

@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/university_log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}