Merge branch 'BuisnessLogic' of http://student.git.athene.tech/maxKarme/PIbd-22_Karamushko_M_K_University_CourseWork into main

University/UniversityBuisnessLogic/BuisnessLogic/ActivityLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogic
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class ActivityLogic : IActivityLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/DisciplineLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogic
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class DisciplineLogic : IDisciplineLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/ExaminationResultLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogic
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class ExaminationResultLogic : IExaminationResultLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/ReportLogic.cs

@@ -0,0 +1,115 @@
+using UniversityContracts.BindingModels;
+using UniversityContracts.BuisnessLogicContracts;
+using UniversityContracts.SearchModels;
+using UniversityContracts.StoragesContracts;
+using UniversityContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace UniversityBuisnessLogic.BuisnessLogic
+{
+    public class ReportLogic : IReportLogic
+    {
+        ILogger _logger;
+        IDisciplineStorage _disciplineStorage;
+        IStatementStorage _statementStorage;
+        IExaminationResultStorage _examinationResultStorage;
+
+        public ReportLogic(ILogger<ReportLogic> logger, IDisciplineStorage disciplineStorage,
+                           IStatementStorage statementStorage, IExaminationResultStorage examinationResultStorage)
+        {
+            _logger = logger;
+            _disciplineStorage = disciplineStorage;
+            _statementStorage = statementStorage;
+            _examinationResultStorage = examinationResultStorage;
+        }
+
+        public List<ReportStudentsViewModel> GetStudens(ReportBindingModel model)
+        {
+            if (model == null) return new();
+
+            var results = _examinationResultStorage.GetFilteredList(new ExaminationResultSearchModel
+            {
+                From = model.From,
+                To = model.To,
+            });
+
+            var statements = _statementStorage.GetFilteredList(new StatementSearchModel
+            {
+                From = model.From,
+                To = model.To,
+            });
+
+            List<ReportStudentsViewModel> list = new();
+
+            foreach (var result in results)
+            {
+                foreach(var student in result.Students.Values)
+                {
+                    foreach(var statement in statements)
+                    {
+                        if (!student.Statements.ContainsKey(statement.Id)) continue;
+
+                        list.Add(new ReportStudentsViewModel
+                        {
+                            StudentName = student.Name,
+                            ExaminationForm = result.ExaminationForm,
+                            mark = result.Mark,
+                            ExaminationResultDate = result.Date,
+                            HoursCount = statement.HoursCount,
+                            StatementDate = statement.Date
+                        });
+                    }
+                }
+            }
+
+            return list;
+        }
+
+        public List<ReportStudentDisciplineViewModel> GetStudentDiscipline(ReportBindingModel model)
+        {
+            if (model == null || model.Students == null) return new();
+
+            var disciplines = _disciplineStorage.GetFullList();
+            List<ReportStudentDisciplineViewModel> result = new();
+
+            foreach(var student in model.Students)
+            {
+                var record = new ReportStudentDisciplineViewModel
+                {
+                    StudentName = student.Name,
+                };
+
+                foreach(var discipline in disciplines)
+                {
+                    foreach (var statement in discipline.DisciplineStatements)
+                    {
+                        if(student.Statements.ContainsKey(statement.Key))
+                        {
+                            record.Disciplines.Add(discipline.Name);
+                            break;
+                        }
+                    }
+                }
+
+                result.Add(record);
+            }
+
+            return result;
+        }
+
+        public void SaveStudentsToExcel()
+        {
+            throw new NotImplementedException("Реализация в следующем этапе");
+        }
+
+        public void SaveStudentsToPdf()
+        {
+            throw new NotImplementedException("Реализация в следующем этапе");
+        }
+
+        public void SaveStudentsToWord()
+        {
+            throw new NotImplementedException("Реализация в следующем этапе");
+        }
+    }
+}

University/UniversityBuisnessLogic/BuisnessLogic/ReportTypeLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogic
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class ReportTypeLogic : IReportTypeLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/StatementLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogicf
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class StatementLogic : IStatementLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/StudentLogic.cs

@@ -5,7 +5,7 @@ using UniversityContracts.StoragesContracts;
 using UniversityContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 
-namespace UniversityBuisnessLogic
+namespace UniversityBuisnessLogic.BuisnessLogic
 {
     public class StudentLogic : IStudentLogic
     {

University/UniversityBuisnessLogic/BuisnessLogic/UserLogic.cs

@@ -0,0 +1,130 @@
+using UniversityContracts.BindingModels;
+using UniversityContracts.BuisnessLogicContracts;
+using UniversityContracts.SearchModels;
+using UniversityContracts.StoragesContracts;
+using UniversityContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace UniversityBuisnessLogic.BuisnessLogic
+{
+    public class UserLogic : IUserLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IUserStorage _userStorage;
+
+        public UserLogic(ILogger<UserLogic> logger, IUserStorage userStorage)
+        {
+            _logger = logger;
+            _userStorage = userStorage;
+        }
+
+        public bool Create(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(UserBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_userStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public UserViewModel? ReadElement(UserSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Id:{Id}", model.Id);
+            var element = _userStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<UserViewModel>? ReadList(UserSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id:{Id}", model?.Id);
+            var list = model == null ? _userStorage.GetFullList() : _userStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(UserBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет имени пользователя", nameof(model.Name));
+            }
+            if (string.IsNullOrEmpty(model.Surname))
+            {
+                throw new ArgumentNullException("Нет фамилии пользователя", nameof(model.Name));
+            }
+            if (string.IsNullOrEmpty(model.Login))
+            {
+                throw new ArgumentNullException("Нет логина", nameof(model.Name));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет фамилии пароля", nameof(model.Name));
+            }
+            else if (model.Password.Length < 6)
+            {
+                throw new ArgumentNullException("В пароле должно быть не менее 6 символов", nameof(model.Name));
+            }
+
+            _logger.LogInformation("User. Name:{Name}. Surname:{Surname}. Login: {Login} " +
+                                   "Password: {Password}. Id: {Id}", model.Name, model.Surname, model.Login, model.Password, model.Id);
+
+            var element = _userStorage.GetElement(new UserSearchModel
+            {
+                Login = model.Login,
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Пользователь с таким логином уже есть");
+            }
+        }
+    }
+}