Начата работа над базой данных

University/UniversityContracts/SearchModels/AttestationSearchModel.cs

@@ -9,6 +9,6 @@ namespace UniversityContracts.SearchModels
     public class AttestationSearchModel
     {
         public int? Id { get; set; }
-        public string? FormOfEvaluation { get; set; }
+        public int? StudentId { get; set; }
     }
 }

University/UniversityDatabaseImplement/Implements/AttestationStorage.cs

@@ -1,13 +1,99 @@
-using System;
+using Microsoft.EntityFrameworkCore;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
 using UniversityContracts.StorageContracts;
+using UniversityContracts.ViewModels;
+using UniversityDatabaseImplement.Models;
 
 namespace UniversityDatabaseImplement.Implements
 {
     public class AttestationStorage : IAttestationStorage
     {
+        public List<AttestationViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+
+            return context.Attestations.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<AttestationViewModel> GetFilteredList(AttestationSearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.Attestations
+                    .Include(x => x.Student)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            else if (model.StudentId.HasValue)
+            {
+                return context.Attestations
+                    .Include(x => x.Student)
+                    .Where(x => x.StudentId == model.StudentId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public AttestationViewModel? GetElement(AttestationSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Attestations.Include(x => x.Student).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public AttestationViewModel? Insert(AttestationBindingModel model)
+        {
+            var newAttestation = Attestation.Create(model);
+
+            if (newAttestation == null)
+            {
+                return null;
+            }
+
+            using var context = new UniversityDatabase();
+
+            context.Attestations.Add(newAttestation);
+            context.SaveChanges();
+
+            return newAttestation.GetViewModel;
+        }
+
+        public AttestationViewModel? Update(AttestationBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var order = context.Attestations.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return context.Attestations.Include(x => x.Student).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+        public AttestationViewModel? Delete(AttestationBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Attestations.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Attestations.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
     }
 }

University/UniversityDatabaseImplement/Implements/PlanOfStudyStorage.cs

@@ -1,13 +1,99 @@
-using System;
+using Microsoft.EntityFrameworkCore;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
 using UniversityContracts.StorageContracts;
+using UniversityContracts.ViewModels;
+using UniversityDatabaseImplement.Models;
 
 namespace UniversityDatabaseImplement.Implements
 {
     public class PlanOfStudyStorage : IPlanOfStudyStorage
     {
+        public List<PlanOfStudyViewModel> GetFullList()
+        {
+            using var context = new UniversityDatabase();
+
+            return context.PlanOfStudys.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<PlanOfStudyViewModel> GetFilteredList(PlanOfStudySearchModel model)
+        {
+            using var context = new UniversityDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.PlanOfStudys
+                    .Include(x => x.Student)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            else if (model.StudentId.HasValue)
+            {
+                return context.Attestations
+                    .Include(x => x.Student)
+                    .Where(x => x.StudentId == model.StudentId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public PlanOfStudyViewModel? GetElement(PlanOfStudySearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new UniversityDatabase();
+            return context.Attestations.Include(x => x.Student).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public PlanOfStudyViewModel? Insert(PlanOfStudyBindingModel model)
+        {
+            var newAttestation = Attestation.Create(model);
+
+            if (newAttestation == null)
+            {
+                return null;
+            }
+
+            using var context = new UniversityDatabase();
+
+            context.Attestations.Add(newAttestation);
+            context.SaveChanges();
+
+            return newAttestation.GetViewModel;
+        }
+
+        public PlanOfStudyViewModel? Update(PlanOfStudyBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var order = context.Attestations.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return context.Attestations.Include(x => x.Student).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+        public PlanOfStudyViewModel? Delete(PlanOfStudyBindingModel model)
+        {
+            using var context = new UniversityDatabase();
+            var element = context.Attestations.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Attestations.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
     }
 }

University/UniversityDatabaseImplement/Models/Attestation.cs

@@ -6,58 +6,61 @@ using System.Text;
 using System.Threading.Tasks;
 using UniversityContracts.BindingModels;
 using UniversityContracts.ViewModels;
+using UniversityDataModels.Enums;
 using UniversityDataModels.Models;
+using static System.Formats.Asn1.AsnWriter;
 
 namespace UniversityDatabaseImplement.Models
 {
     public class Attestation : IAttestationModel
     {
-        public int Id { get; set; }
-        public int StudentId { get; set; }
+        public int Id { get; private set; }
+        public int StudentId { get; private set; }
         [Required]
         public string FormOfEvaluation { get; private set; } = string.Empty;
         [Required]
-        public string Score { get; private set; } = string.Empty;
-    }
-    public static Student? Create(StudentBindingModel model)
+        public AttestationScore Score { get; private set; } = AttestationScore.Неявка;
+        public virtual Student Student { get; set; } = new();
+        public static Attestation? Create(AttestationBindingModel model)
         {
             if (model == null)
             {
                 return null;
             }
-        return new Student()
+            return new Attestation()
             {
                 Id = model.Id,
-            PlanOfStudyId = model.PlanOfStudyId,
-            Name = model.Name,
-            PhoneNumber = model.PhoneNumber
+                StudentId = model.StudentId,
+                FormOfEvaluation = model.FormOfEvaluation,
+                Score = model.Score
             };
         }
-    public static Student Create(StudentViewModel model)
+        public static Attestation Create(AttestationViewModel model)
         {
-        return new Student
+            return new Attestation
             {
                 Id = model.Id,
-            PlanOfStudyId = model.PlanOfStudyId,
-            Name = model.Name,
-            PhoneNumber = model.PhoneNumber
+                StudentId = model.StudentId,
+                FormOfEvaluation = model.FormOfEvaluation,
+                Score = model.Score
             };
         }
-    public void Update(StudentBindingModel model)
+        public void Update(AttestationBindingModel model)
         {
             if (model == null)
             {
                 return;
             }
-        PhoneNumber = model.PhoneNumber;
-        Name = model.Name;
-        PlanOfStudyId = model.PlanOfStudyId;
+            StudentId = model.StudentId;
+            FormOfEvaluation = model.FormOfEvaluation;
+            Score = model.Score;
         }
-    public StudentViewModel GetViewModel => new()
+        public AttestationViewModel GetViewModel => new()
         {
             Id = Id,
-        PlanOfStudyId = PlanOfStudyId,
-        Name = Name,
-        PhoneNumber = PhoneNumber
+            StudentId = StudentId,
+            FormOfEvaluation = FormOfEvaluation,
+            Score = Score
         };
+    }
 }

University/UniversityDatabaseImplement/Models/PlanOfStudy.cs

@@ -13,8 +13,8 @@ namespace UniversityDatabaseImplement.Models
 {
     public class PlanOfStudy : IPlanOfStudyModel
     {
-        public int Id { get; set; }
-        public int WorkerId { get; set; }
+        public int Id { get; private set; }
+        public int WorkerId { get; private set; }
         [Required]
         public string Profile { get; private set; } = string.Empty;
         [Required]
@@ -35,6 +35,7 @@ namespace UniversityDatabaseImplement.Models
         }
         [ForeignKey("PlanOfStudyId")]
         public virtual List<PlanOfStudyTeacher> Teachers { get; set; } = new();
+        public virtual Worker Worker { get; set; } = new();
         public static PlanOfStudy Create(UniversityDatabase context, PlanOfStudyBindingModel model)
         {
             return new PlanOfStudy()

University/UniversityDatabaseImplement/Models/PlanOfStudyTeacher.cs

@@ -14,7 +14,7 @@ namespace UniversityDatabaseImplement.Models
         public int PlanOfStudyId { get; set; }
         [Required]
         public int TeacherId { get; set; }
-        public virtual PlanOfStudy PlanOfStudy { get; set; }
-        public virtual Teacher Teacher { get; set; }
+        public virtual PlanOfStudy PlanOfStudy { get; set; } = new();
+        public virtual Teacher Teacher { get; set; } = new();
     }
 }

University/UniversityDatabaseImplement/Models/Student.cs

@@ -22,6 +22,7 @@ namespace UniversityDatabaseImplement.Models
         public string PhoneNumber { get; private set; } = string.Empty;
         [ForeignKey("StudentId")]
         public virtual List<StudentDiscipline> StudentDiscipline { get; set; } = new();
+        public virtual PlanOfStudy PlanOfStudy { get; set; } = new();
         public static Student? Create(StudentBindingModel model)
         {
             if (model == null)

University/UniversityDatabaseImplement/Models/Worker.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UniversityDataModels.Models;
+
+namespace UniversityDatabaseImplement.Models
+{
+    public class Worker : IWorkerModel
+    {
+
+    }
+}