add databaseImplement

University/DatabaseImplement/Implements/ActivityStorage.cs

@@ -8,5 +8,72 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class ActivityStorage : IActivityStorage
     {
+        public ActivityViewModel? Delete(ActivityBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Activities.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Activities.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ActivityViewModel? GetElement(ActivitySearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Activities
+            .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ActivityViewModel> GetFilteredList(ActivitySearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.Activities
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id)
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ActivityViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.Activities.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ActivityViewModel? Insert(ActivityBindingModel model)
+        {
+            var newActivity = Activity.Create(model);
+            if (newActivity == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.Activities.Add(newActivity);
+            context.SaveChanges();
+            return newActivity.GetViewModel;
+        }
+
+        public ActivityViewModel? Update(ActivityBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var activity = context.Activities.FirstOrDefault(x => x.Id == model.Id);
+            if (activity == null)
+            {
+                return null;
+            }
+            activity.Update(model);
+            context.SaveChanges();
+            return activity.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Implements/DisciplineStorage.cs

@@ -8,5 +8,74 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class DisciplineStorage : IDisciplineStorage
     {
+        public DisciplineViewModel? Delete(DisciplineBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Disciplines.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.ExaminationResults.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public DisciplineViewModel? GetElement(DisciplineSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Disciplines
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name) ||
+                                 (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<DisciplineViewModel> GetFilteredList(DisciplineSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.Disciplines
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id) &&
+                        (string.IsNullOrEmpty(model.Name) || x.Name.Contains(model.Name))
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<DisciplineViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.Disciplines.Select(x => x.GetViewModel).ToList();
+        }
+
+        public DisciplineViewModel? Insert(DisciplineBindingModel model)
+        {
+            var newDiscipline = Discipline.Create(model);
+            if (newDiscipline == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.Disciplines.Add(newDiscipline);
+            context.SaveChanges();
+            return newDiscipline.GetViewModel;
+        }
+
+        public DisciplineViewModel? Update(DisciplineBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var discipline = context.Disciplines.FirstOrDefault(x => x.Id == model.Id);
+            if (discipline == null)
+            {
+                return null;
+            }
+            discipline.Update(model);
+            context.SaveChanges();
+            return discipline.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Implements/ExaminationResultStorage.cs

@@ -8,5 +8,72 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class ExaminationResultStorage : IExaminationResultStorage
     {
+        public ExaminationResultViewModel? Delete(ExaminationResultBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.ExaminationResults.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.ExaminationResults.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ExaminationResultViewModel? GetElement(ExaminationResultSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.ExaminationResults
+            .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ExaminationResultViewModel> GetFilteredList(ExaminationResultSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.ExaminationResults
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id)
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ExaminationResultViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.ExaminationResults.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ExaminationResultViewModel? Insert(ExaminationResultBindingModel model)
+        {
+            var newExaminationResult = ExaminationResult.Create(model);
+            if (newExaminationResult == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.ExaminationResults.Add(newExaminationResult);
+            context.SaveChanges();
+            return newExaminationResult.GetViewModel;
+        }
+
+        public ExaminationResultViewModel? Update(ExaminationResultBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var examinationResult = context.ExaminationResults.FirstOrDefault(x => x.Id == model.Id);
+            if (examinationResult == null)
+            {
+                return null;
+            }
+            examinationResult.Update(model);
+            context.SaveChanges();
+            return examinationResult.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Implements/ReportTypeStorage.cs

@@ -8,5 +8,74 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class ReportTypeStorage : IReportTypeStorage
     {
+        public ReportTypeViewModel? Delete(ReportTypeBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.ReportTypes.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.ReportTypes.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ReportTypeViewModel? GetElement(ReportTypeSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.ReportTypes
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name) ||
+                                 (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ReportTypeViewModel> GetFilteredList(ReportTypeSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.ReportTypes
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id) &&
+                        (string.IsNullOrEmpty(model.Name) || x.Name.Contains(model.Name))
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ReportTypeViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.ReportTypes.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ReportTypeViewModel? Insert(ReportTypeBindingModel model)
+        {
+            var newReportType = ReportType.Create(model);
+            if (newReportType == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.ReportTypes.Add(newReportType);
+            context.SaveChanges();
+            return newReportType.GetViewModel;
+        }
+
+        public ReportTypeViewModel? Update(ReportTypeBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var reportType = context.ReportTypes.FirstOrDefault(x => x.Id == model.Id);
+            if (reportType == null)
+            {
+                return null;
+            }
+            reportType.Update(model);
+            context.SaveChanges();
+            return reportType.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Implements/StatementStorage.cs

@@ -8,5 +8,72 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class StatementStorage : IStatementStorage
     {
+        public StatementViewModel? Delete(StatementBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Statements.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Statements.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public StatementViewModel? GetElement(StatementSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Statements
+            .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<StatementViewModel> GetFilteredList(StatementSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.Statements
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id)
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<StatementViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.Statements.Select(x => x.GetViewModel).ToList();
+        }
+
+        public StatementViewModel? Insert(StatementBindingModel model)
+        {
+            var newStatement = Statement.Create(model);
+            if (newStatement == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.Statements.Add(newStatement);
+            context.SaveChanges();
+            return newStatement.GetViewModel;
+        }
+
+        public StatementViewModel? Update(StatementBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var statement = context.Statements.FirstOrDefault(x => x.Id == model.Id);
+            if (statement == null)
+            {
+                return null;
+            }
+            statement.Update(model);
+            context.SaveChanges();
+            return statement.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Implements/StudentStorage.cs

@@ -8,5 +8,74 @@ namespace UniversityDatabaseImplement.Implements
 {
     internal class StudentStorage : IStudentStorage
     {
+        public StudentViewModel? Delete(StudentBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Students.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Students.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public StudentViewModel? GetElement(StudentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Students
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name== model.Name) ||
+                                 (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<StudentViewModel> GetFilteredList(StudentSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            return context.Students
+                .Where(x => (
+                        (!model.Id.HasValue || x.Id == model.Id) &&
+                        (string.IsNullOrEmpty(model.Name) || x.Name.Contains(model.Name))
+                    )
+                )
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<StudentViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+            return context.Students.Select(x => x.GetViewModel).ToList();
+        }
+
+        public StudentViewModel? Insert(StudentBindingModel model)
+        {
+            var newStudent = Student.Create(model);
+            if (newStudent == null)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            context.Students.Add(newStudent);
+            context.SaveChanges();
+            return newStudent.GetViewModel;
+        }
+
+        public StudentViewModel? Update(StudentBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var student = context.Students.FirstOrDefault(x => x.Id == model.Id);
+            if (student == null)
+            {
+                return null;
+            }
+            student.Update(model);
+            context.SaveChanges();
+            return student.GetViewModel;
+        }
     }
 }

University/DatabaseImplement/Models/Activity.cs

@@ -15,5 +15,31 @@ namespace UniversityDatabaseImplement.Models
         public int Number { get; set; }
         [ForeignKey("ActivityId")]
         public virtual List<ReportTypeActivity> ReportTypeActivities { get; set; } = new();
+
+        public static Activity Create(ActivityBindingModel model)
+        {
+            return new Activity
+            {
+                Id = model.Id,
+                Date = model.Date,
+                Number = model.Number
+            };
+        }
+
+        public void Update(ActivityBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            Date = model.Date;
+            Number = model.Number;
+        }
+
+        public ActivityViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Date = Date,
+            Number = Number
+        };
     }
 }

University/DatabaseImplement/Models/Discipline.cs

@@ -17,5 +17,31 @@ namespace UniversityDatabaseImplement.Models
         public virtual List<Statement> Statements { get; set; } = new();
         [ForeignKey("DisciplineId")]
         public virtual List<ReportTypeDiscipline> ReportTypeDisciplines { get; set; } = new();
+
+        public static Discipline Create(DisciplineBindingModel model)
+        {
+            return new Discipline
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Department = model.Department
+            };
+        }
+
+        public void Update(DisciplineBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            Name = model.Name;
+            Department = model.Department;
+        }
+
+        public DisciplineViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Department = Department
+        };
     }
 }

University/DatabaseImplement/Models/ExaminationResult.cs

@@ -19,5 +19,33 @@ namespace UniversityDatabaseImplement.Models
         public virtual List<Activity> Activities { get; set; } = new();
         [ForeignKey("ExaminationResultId")]
         public virtual List<StudentExaminationResult> StudentExaminationResults { get; set; } = new();
+        public static ExaminationResult Create(ExaminationResultBindingModel model)
+        {
+            return new ExaminationResult
+            {
+                Id = model.Id,
+                ExaminationForm = model.ExaminationForm,
+                Mark = model.Mark,
+                Date = model.Date
+            };
+        }
+
+        public void Update(ExaminationResultBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            ExaminationForm = model.ExaminationForm;
+            Mark = model.Mark;
+            Date = model.Date;
+        }
+
+        public ExaminationResultViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ExaminationForm = ExaminationForm,
+            Mark = Mark,
+            Date = Date
+        };
     }
 }

University/DatabaseImplement/Models/ReportType.cs

@@ -15,5 +15,26 @@ namespace UniversityDatabaseImplement.Models
         public virtual List<ReportTypeActivity> ReportTypeActivities { get; set; } = new();
         [ForeignKey("ReportTypeId")]
         public virtual List<ReportTypeDiscipline> ReportTypeDisciplines { get; set; } = new();
+        public static ReportType Create(ReportTypeBindingModel model)
+        {
+            return new ReportType
+            {
+                Id = model.Id,
+                Name = model.Name
+            };
+        }
+        public void Update(ReportTypeBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            Name = model.Name;
+        }
+
+        public ReportTypeViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name
+        };
     }
 }

University/DatabaseImplement/Models/ReportTypeActivity.cs

@@ -11,6 +11,5 @@ namespace UniversityDatabaseImplement.Models
         public int ActivityId { get; set; }
         public virtual ReportType ReportType { get; set; } = new();
         public virtual Activity Activity { get; set; } = new();
-
     }
 }

University/DatabaseImplement/Models/Statement.cs

@@ -17,5 +17,29 @@ namespace UniversityDatabaseImplement.Models
         public virtual List<StatementStudent> StatementStudents { get; set; } = new();
         [ForeignKey("StatementId")]
         public virtual List<ExaminationResult> ExaminationResults { get; set; } = new();
+        public static Statement Create(StatementBindingModel model)
+        {
+            return new Statement
+            {
+                Id = model.Id,
+                Date = model.Date,
+                HoursCount = model.HoursCount
+            };
+        }
+        public void Update(StatementBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            Date = model.Date;
+            HoursCount = model.HoursCount;
+        }
+
+        public StatementViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Date = Date,
+            HoursCount = HoursCount
+        };
     }
 }

University/DatabaseImplement/Models/Student.cs

@@ -17,5 +17,29 @@ namespace UniversityDatabaseImplement.Models
         public virtual List<StatementStudent> StatementStudents { get; set; } = new();
         [ForeignKey("StudentId")]
         public virtual List<StudentExaminationResult> StudentExaminationResults { get; set; } = new();
+        public static Student Create(StudentBindingModel model)
+        {
+            return new Student
+            {
+                Id = model.Id,
+                Name = model.Name,
+                RecordCardNumber = model.RecordCardNumber
+            };
+        }
+        public void Update(StudentBindingModel model)
+        {
+            if (model == null) return;
+
+            Id = model.Id;
+            Name = model.Name;
+            RecordCardNumber = model.RecordCardNumber;
+        }
+
+        public StudentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            RecordCardNumber = RecordCardNumber
+        };
     }
 }

University/DatabaseImplement/UniversityDatabase.cs

@@ -1,9 +1,9 @@
 using UniversityDatabaseImplement.Models;
 using Microsoft.EntityFrameworkCore;
 
-namespace PizzeriaDatabaseImplement
+namespace UniversityDatabaseImplement
 {
-    public class PizzeriaDatabase : DbContext
+    public class UniversityDatabase : DbContext
     {
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
@@ -13,15 +13,15 @@ namespace PizzeriaDatabaseImplement
             }
             base.OnConfiguring(optionsBuilder);
         }
-        public virtual DbSet<Activity> Activity { set; get; }
-        public virtual DbSet<Discipline> Discipline { set; get; }
-        public virtual DbSet<ExaminationResult> ExaminationResult { set; get; }
-        public virtual DbSet<ReportType> ReportType { set; get; }
-        public virtual DbSet<ReportTypeActivity> ReportTypeActivity { set; get; }
-        public virtual DbSet<ReportTypeDiscipline> ReportTypeDiscipline { set; get; }
-        public virtual DbSet<Statement> Statement { set; get; }
-        public virtual DbSet<StatementStudent> StatementStudent { set; get; }
-        public virtual DbSet<Student> Student { set; get; }
-        public virtual DbSet<StudentExaminationResult> StudentExaminationResult { set; get; }
+        public virtual DbSet<Activity> Activities { set; get; }
+        public virtual DbSet<Discipline> Disciplines { set; get; }
+        public virtual DbSet<ExaminationResult> ExaminationResults { set; get; }
+        public virtual DbSet<ReportType> ReportTypes { set; get; }
+        public virtual DbSet<ReportTypeActivity> ReportTypeActivities { set; get; }
+        public virtual DbSet<ReportTypeDiscipline> ReportTypeDisciplines { set; get; }
+        public virtual DbSet<Statement> Statements { set; get; }
+        public virtual DbSet<StatementStudent> StatementStudents { set; get; }
+        public virtual DbSet<Student> Students { set; get; }
+        public virtual DbSet<StudentExaminationResult> StudentExaminationResults { set; get; }
     }
 }

University/UniversityContracts/BindingModels/ActivityBindingModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.BindingModels
 {
     public class ActivityBindingModel : IActivityModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int Number { get; }
+        public int Id { get; set; }
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int Number { get; set; }
     }
 }

University/UniversityContracts/BindingModels/DisciplineBindingModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.BindingModels
 {
     public class DisciplineBindingModel : IDisciplineModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
-        public string Department { get; } = String.Empty;
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string Department { get; set; } = String.Empty;
     }
 }

University/UniversityContracts/BindingModels/ExaminationResultBindingModel.cs

@@ -5,9 +5,9 @@ namespace UniversityContracts.BindingModels
 {
     public class ExaminationResultBindingModel : IExaminationResultModel
     {
-        public int Id { get; }
-        public string ExaminationForm { get; } = String.Empty;
-        public MarkType Mark { get; } = MarkType.Неизвестен;
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int Id { get; set; }
+        public string ExaminationForm { get; set; } = String.Empty;
+        public MarkType Mark { get; set; } = MarkType.Неизвестен;
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
     }
 }

University/UniversityContracts/BindingModels/ReportTypeBindingModel.cs

@@ -4,7 +4,7 @@ namespace UniversityContracts.BindingModels
 {
     public class ReportTypeBindingModel : IReportTypeModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
     }
 }

University/UniversityContracts/BindingModels/StatementBindingModel.cs

@@ -2,10 +2,10 @@
 
 namespace UniversityContracts.BindingModels
 {
-    public class StatementBindingModel : IStatementModel
+    public class StatementBindingModel : IStudentModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int HoursCount { get; }
+        public int Id { get; set; }
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int HoursCount { get; set; }
     }
 }

University/UniversityContracts/BindingModels/StudentBindingModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.BindingModels
 {
     public class StudentBindingModel : IStudentModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
-        public string RecordCardNumber { get; } = String.Empty;
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string RecordCardNumber { get; set; } = String.Empty;
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IActivityLogic.cs

@@ -1,8 +1,15 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
     public interface IActivityLogic
     {
+        List<ActivityViewModel>? ReadList(ActivitySearchModel? model);
+        ActivityViewModel? ReadElement(ActivitySearchModel model);
+        bool Create(ActivityBindingModel model);
+        bool Update(ActivityBindingModel model);
+        bool Delete(ActivityBindingModel model);
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IDisciplineLogic.cs

@@ -1,9 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
 
     public interface IDisciplineLogic
     {
+        List<DisciplineViewModel>? ReadList(DisciplineSearchModel? model);
+        DisciplineViewModel? ReadElement(DisciplineSearchModel model);
+        bool Create(DisciplineBindingModel model);
+        bool Update(DisciplineBindingModel model);
+        bool Delete(DisciplineBindingModel model);
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IExaminationResultLogic.cs

@@ -1,8 +1,15 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
     public interface IExaminationResultLogic
     {
+        List<ExaminationResultViewModel>? ReadList(ExaminationResultSearchModel? model);
+        ExaminationResultViewModel? ReadElement(ExaminationResultSearchModel model);
+        bool Create(ExaminationResultBindingModel model);
+        bool Update(ExaminationResultBindingModel model);
+        bool Delete(ExaminationResultBindingModel model);
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IReportTypeLogic.cs

@@ -1,9 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
 
     public interface IReportTypeLogic
     {
+        List<ReportTypeViewModel>? ReadList(ReportTypeSearchModel? model);
+        ReportTypeViewModel? ReadElement(ReportTypeSearchModel model);
+        bool Create(ReportTypeBindingModel model);
+        bool Update(ReportTypeBindingModel model);
+        bool Delete(ReportTypeBindingModel model);
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IStatementLogic.cs

@@ -1,8 +1,15 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
     public interface IStatementLogic
     {
+        List<StatementViewModel>? ReadList(StatementSearchModel? model);
+        StatementViewModel? ReadElement(StatementSearchModel model);
+        bool Create(StatementBindingModel model);
+        bool Update(StatementBindingModel model);
+        bool Delete(StatementBindingModel model);
     }
 }

University/UniversityContracts/BuisnessLogicContracts/IStudentLogic.cs

@@ -1,8 +1,15 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.BuisnessLogicContracts
 {
     public interface IStudentLogic
     {
+        List<StudentViewModel>? ReadList(StudentSearchModel? model);
+        StudentViewModel? ReadElement(StudentSearchModel model);
+        bool Create(StudentBindingModel model);
+        bool Update(StudentBindingModel model);
+        bool Delete(StudentBindingModel model);
     }
 }

University/UniversityContracts/SearchModels/ActivitySearchModel.cs

@@ -2,10 +2,8 @@
 
 namespace UniversityContracts.SearchModels
 {
-    public class ActivitySearchModel : IActivityModel
+    public class ActivitySearchModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int Number { get; }
+        public int? Id { get; set; }
     }
 }

University/UniversityContracts/SearchModels/DisciplineSearchModel.cs

@@ -2,10 +2,9 @@
 
 namespace UniversityContracts.SearchModels
 {
-    public class DisciplineSearchModel : IDisciplineModel
+    public class DisciplineSearchModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
-        public string Department { get; } = String.Empty;
+        public int? Id { get; set; }
+        public string? Name { get; set; }
     }
 }

University/UniversityContracts/SearchModels/ExaminationResultSearchModel.cs

@@ -3,11 +3,8 @@ using UniversityDataModels.Models;
 
 namespace UniversityContracts.SearchModels
 {
-    public class ExaminationResultSearchModel : IExaminationResultModel
+    public class ExaminationResultSearchModel
     {
-        public int Id { get; }
-        public string ExaminationForm { get; } = String.Empty;
-        public MarkType Mark { get; } = MarkType.Неизвестен;
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int? Id { get; set; }
     }
 }

University/UniversityContracts/SearchModels/ReportTypeSearchModel.cs

@@ -2,9 +2,9 @@
 
 namespace UniversityContracts.SearchModels
 {
-    public class ReportTypeSearchModel : IReportTypeModel
+    public class ReportTypeSearchModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
+        public int? Id { get; set; }
+        public string? Name { get; set; }
     }
 }

University/UniversityContracts/SearchModels/StatementSearchModel.cs

@@ -2,10 +2,8 @@
 
 namespace UniversityContracts.SearchModels
 {
-    public class StatementSearchModel : IStatementModel
+    public class StatementSearchModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int HoursCount { get; }
+        public int? Id { get; set; }
     }
 }

University/UniversityContracts/SearchModels/StudentSearchModel.cs

@@ -2,10 +2,9 @@
 
 namespace UniversityContracts.SearchModels
 {
-    public class StudentSearchModel : IStudentModel
+    public class StudentSearchModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
-        public string RecordCardNumber { get; } = String.Empty;
+        public int? Id { get; set; }
+        public string? Name { get; set; }
     }
 }

University/UniversityContracts/StoragesContracts/IActivityStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IActivityStorage
     {
+        List<ActivityViewModel> GetFullList();
+        List<ActivityViewModel> GetFilteredList(ActivitySearchModel model);
+        ActivityViewModel? GetElement(ActivitySearchModel model);
+        ActivityViewModel? Insert(ActivityBindingModel model);
+        ActivityViewModel? Update(ActivityBindingModel model);
+        ActivityViewModel? Delete(ActivityBindingModel model);
     }
 }

University/UniversityContracts/StoragesContracts/IDisciplineStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IDisciplineStorage
     {
+        List<DisciplineViewModel> GetFullList();
+        List<DisciplineViewModel> GetFilteredList(DisciplineSearchModel model);
+        DisciplineViewModel? GetElement(DisciplineSearchModel model);
+        DisciplineViewModel? Insert(DisciplineBindingModel model);
+        DisciplineViewModel? Update(DisciplineBindingModel model);
+        DisciplineViewModel? Delete(DisciplineBindingModel model);
     }
 }

University/UniversityContracts/StoragesContracts/IExaminationResultStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IExaminationResultStorage
     {
+        List<ExaminationResultViewModel> GetFullList();
+        List<ExaminationResultViewModel> GetFilteredList(ExaminationResultSearchModel model);
+        ExaminationResultViewModel? GetElement(ExaminationResultSearchModel model);
+        ExaminationResultViewModel? Insert(ExaminationResultBindingModel model);
+        ExaminationResultViewModel? Update(ExaminationResultBindingModel model);
+        ExaminationResultViewModel? Delete(ExaminationResultBindingModel model);
     }
 }

University/UniversityContracts/StoragesContracts/IReportTypeStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IReportTypeStorage
     {
+        List<ReportTypeViewModel> GetFullList();
+        List<ReportTypeViewModel> GetFilteredList(ReportTypeSearchModel model);
+        ReportTypeViewModel? GetElement(ReportTypeSearchModel model);
+        ReportTypeViewModel? Insert(ReportTypeBindingModel model);
+        ReportTypeViewModel? Update(ReportTypeBindingModel model);
+        ReportTypeViewModel? Delete(ReportTypeBindingModel model);
     }
 }

University/UniversityContracts/StoragesContracts/IStatementStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IStatementStorage
     {
+        List<StatementViewModel> GetFullList();
+        List<StatementViewModel> GetFilteredList(StatementSearchModel model);
+        StatementViewModel? GetElement(StatementSearchModel model);
+        StatementViewModel? Insert(StatementBindingModel model);
+        StatementViewModel? Update(StatementBindingModel model);
+        StatementViewModel? Delete(StatementBindingModel model);
     }
 }

University/UniversityContracts/StoragesContracts/IStudentStorage.cs

@@ -1,8 +1,16 @@
-using UniversityDataModels.Models;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
 
 namespace UniversityContracts.StoragesContracts
 {
     public interface IStudentStorage
     {
+        List<StudentViewModel> GetFullList();
+        List<StudentViewModel> GetFilteredList(StudentSearchModel model);
+        StudentViewModel? GetElement(StudentSearchModel model);
+        StudentViewModel? Insert(StudentBindingModel model);
+        StudentViewModel? Update(StudentBindingModel model);
+        StudentViewModel? Delete(StudentBindingModel model);
     }
 }

University/UniversityContracts/ViewModels/ActivityViewModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.ViewModels
 {
     public class ActivityViewModel : IActivityModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int Number { get; }
+        public int Id { get; set; }
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int Number { get; set; }
     }
 }

University/UniversityContracts/ViewModels/DisciplineViewModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.ViewModels
 {
     public class DisciplineViewModel : IDisciplineModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
-        public string Department { get; } = String.Empty;
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string Department { get; set; } = String.Empty;
     }
 }

University/UniversityContracts/ViewModels/ExaminationResultSearchModel.cs

@@ -1,13 +0,0 @@
-using UniversityDataModels.Enums;
-using UniversityDataModels.Models;
-
-namespace UniversityContracts.ViewModels
-{
-    public class ExaminationResultSearchModel : IExaminationResultModel
-    {
-        public int Id { get; }
-        public string ExaminationForm { get; } = String.Empty;
-        public MarkType Mark { get; } = MarkType.Неизвестен;
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-    }
-}

University/UniversityContracts/ViewModels/ExaminationResultViewModel.cs

@@ -0,0 +1,13 @@
+using UniversityDataModels.Enums;
+using UniversityDataModels.Models;
+
+namespace UniversityContracts.ViewModels
+{
+    public class ExaminationResultViewModel : IExaminationResultModel
+    {
+        public int Id { get; set; }
+        public string ExaminationForm { get; set; } = String.Empty;
+        public MarkType Mark { get; set; } = MarkType.Неизвестен;
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+    }
+}

University/UniversityContracts/ViewModels/ReportTypeViewModel.cs

@@ -4,7 +4,7 @@ namespace UniversityContracts.ViewModels
 {
     public class ReportTypeViewModel : IReportTypeModel
     {
-        public int Id { get; }
-        public string Name { get; } = String.Empty;
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
     }
 }

University/UniversityContracts/ViewModels/StatementViewModel.cs

@@ -4,8 +4,8 @@ namespace UniversityContracts.ViewModels
 {
     public class StatementViewModel : IStatementModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int HoursCount { get; }
+        public int Id { get; set; }
+        public DateTime Date { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+        public int HoursCount { get; set; }
     }
 }

University/UniversityContracts/ViewModels/StudentViewModel.cs

@@ -2,10 +2,10 @@
 
 namespace UniversityContracts.ViewModels
 {
-    public class StudentViewModel : IStatementModel
+    public class StudentViewModel : IStudentModel
     {
-        public int Id { get; }
-        public DateTime Date { get; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-        public int HoursCount { get; }
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string RecordCardNumber { get; set; } = String.Empty;
     }
 }