Поручитель: слой хранилища (модели)

2023-04-03 20:19:36 +04:00 · 2023-04-03 20:19:36 +04:00 · 0e0a605915
commit 0e0a605915
parent 4f82ccbe6e
11 changed files with 527 additions and 0 deletions
--- a/SchoolAgainStudy/SchoolAgainStudy.sln
+++ b/SchoolAgainStudy/SchoolAgainStudy.sln
@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SchoolAgainStudyDataModels"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SchoolAgainStudyContracts", "SchoolAgainStudyContracts\SchoolAgainStudyContracts.csproj", "{5D678B52-4EDB-439A-BF15-E18280D39585}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SchoolAgainStudyDataBaseImplements", "SchoolAgainStudyDataBaseImplements\SchoolAgainStudyDataBaseImplements.csproj", "{7B3598B3-8AE0-4353-B967-0D9141F2798F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@ -27,6 +29,10 @@ Global
 		{5D678B52-4EDB-439A-BF15-E18280D39585}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5D678B52-4EDB-439A-BF15-E18280D39585}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5D678B52-4EDB-439A-BF15-E18280D39585}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7B3598B3-8AE0-4353-B967-0D9141F2798F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7B3598B3-8AE0-4353-B967-0D9141F2798F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7B3598B3-8AE0-4353-B967-0D9141F2798F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7B3598B3-8AE0-4353-B967-0D9141F2798F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/SchoolAgainStudy/SchoolAgainStudyContracts/SchoolAgainStudyContracts.csproj
+++ b/SchoolAgainStudy/SchoolAgainStudyContracts/SchoolAgainStudyContracts.csproj
@ -6,4 +6,16 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

+  <ItemGroup>
+    <ProjectReference Include="..\SchoolAgainStudyDataModels\SchoolAgainStudyDataModels.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="BindingModel\" />
+    <Folder Include="BusinessLogicContracts\" />
+    <Folder Include="SearchModel\" />
+    <Folder Include="StorageContracts\" />
+    <Folder Include="ViewModel\" />
+  </ItemGroup>
+
 </Project>
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Lesson.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Lesson.cs
@ -0,0 +1,106 @@
+using SchoolAgainStudyContracts.BindingModel;
+using SchoolAgainStudyContracts.ViewModel;
+using SchoolAgainStudyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class Lesson : ILesson
+    {
+        [Required]
+        public string Title { get; set; } = string.Empty;
+        [Required]
+        public DateTime DateEvent { get; set; }
+        [Required]
+        public int ProductId { get; set; }
+
+        public string ProductName { get; set; } = string.Empty;
+
+        public virtual Product product { get; set; }
+        public int TeacherId { get; set; }
+        private Dictionary<int, IMaterial>? _LessonMaterials = null;
+        [NotMapped]
+        public Dictionary<int, IMaterial> LessonMaterials 
+        { get 
+            {
+                if (_LessonMaterials == null)
+                {
+                    _LessonMaterials = Materials
+                            .ToDictionary(recPC => recPC.MaterialId, recPC => (recPC.Material as IMaterial));
+                }
+                return _LessonMaterials;
+            } 
+        }
+
+        public int Id { get; set; }
+
+        [ForeignKey("LessonId")]
+        public virtual List<LessonMaterial> Materials { get; set; } = new();
+        public static Lesson Create(SchoolDataBase context, LessonBindingModel model)
+        {
+            return new Lesson()
+            {
+                Id = model.Id,
+                Title = model.Title,
+                DateEvent = model.DateEvent,
+                ProductId = model.ProductId,
+                ProductName = model.ProductName,
+                TeacherId = model.TeacherId,
+                Materials = model.LessonMaterials.Select(x => new LessonMaterial
+                {
+                    Material = context.Materials.First(y => y.Id == x.Key),
+                }).ToList()
+            };
+        }
+
+        public void Update(LessonBindingModel model)
+        {
+            Title = model.Title;
+            DateEvent = model.DateEvent;       
+        }
+
+        public LessonViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Title = Title,
+            DateEvent = DateEvent,
+            ProductId = ProductId,
+            ProductName = ProductName,
+            TeacherId = TeacherId,
+            LessonMaterials = LessonMaterials
+        };
+
+        public void UpdateMaterials(SchoolDataBase context, LessonBindingModel model)
+        {
+            var lessonMaterials = context.LessonMaterials.Where(rec => rec.LessonId == model.Id).ToList();
+            if (lessonMaterials != null && lessonMaterials.Count > 0)
+            {
+                context.LessonMaterials.RemoveRange(lessonMaterials.Where(rec => !model.LessonMaterials.ContainsKey(rec.MaterialId)));
+                context.SaveChanges();
+
+                foreach (var updateMaterial in lessonMaterials)
+                {
+                    model.LessonMaterials.Remove(updateMaterial.MaterialId);
+                }
+                context.SaveChanges();
+            }
+            var lesson = context.Lessons.First(x => x.Id == Id);
+            foreach (var pc in model.LessonMaterials)
+            {
+                context.LessonMaterials.Add(new LessonMaterial
+                {
+                    Lesson = lesson,
+                    Material = context.Materials.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+            _LessonMaterials = null;
+        }
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/LessonMaterial.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/LessonMaterial.cs
@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class LessonMaterial
+    {
+        public int Id { get; set; }
+        [Required]
+        public int LessonId { get; set; }
+        [Required]
+        public int MaterialId { get; set; }
+        public virtual Lesson Lesson { get; set; } = new();
+        public virtual Material Material { get; set; } = new();
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Material.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Material.cs
@ -0,0 +1,71 @@
+using SchoolAgainStudyContracts.BindingModel;
+using SchoolAgainStudyContracts.ViewModel;
+using SchoolAgainStudyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class Material : IMaterial
+    {
+        [Required]
+        public string Title { get; set; } = string.Empty;
+        [Required]
+        public string SphereUse { get; set; } = string.Empty;
+
+        public int Id { get; set; }
+
+        [ForeignKey("MaterialId")]
+        public virtual List<LessonMaterial> LessonMaterials { get; set; } = new();
+        [ForeignKey("MaterialId")]
+        public virtual List<TaskMaterial> TaskMaterial { get; set; } = new();
+        [ForeignKey("MaterialId")]
+        public virtual List<TeacherMaterial> TeacherMaterial { get; set; } = new();
+
+        public static Material? Create(MaterialBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Material()
+            {
+                Id = model.Id,
+                Title = model.Title,
+                SphereUse = model.SphereUse
+            };
+        }
+
+        public static Material Create(MaterialViewModel model)
+        {
+            return new Material
+            {
+                Id = model.Id,
+                Title = model.Title,
+                SphereUse = model.SphereUse
+            };
+        }
+
+        public void Update(MaterialBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Title = model.Title;
+            SphereUse = model.SphereUse;
+        }
+
+        public MaterialViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Title = Title,
+            SphereUse = SphereUse
+        };
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Task.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Task.cs
@ -0,0 +1,103 @@
+using SchoolAgainStudyContracts.BindingModel;
+using SchoolAgainStudyContracts.ViewModel;
+using SchoolAgainStudyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class Task : ITask
+    {
+        [Required]
+        public string Title { get; set; } = string.Empty;
+        [Required]
+        public DateTime DateIssue { get; set; }
+        [Required]
+        public DateTime DateDelivery { get; set; }  
+
+        public int TeacherId { get; set; }
+        private Dictionary<int, IMaterial>? _TaskMaterials = null;
+        [NotMapped]
+        public Dictionary<int, IMaterial> TaskMaterials { get 
+            {
+                if (_TaskMaterials == null)
+                {
+                    _TaskMaterials = Materials
+                            .ToDictionary(recPC => recPC.MaterialId, recPC => (recPC.Material as IMaterial));
+                }
+                return _TaskMaterials;
+            } 
+        } 
+
+        public int Id { get; set; }
+        [ForeignKey("TaskId")]
+        public virtual List<TaskMaterial> Materials { get; set; } = new();
+        [ForeignKey("TaskId")]
+        public virtual List<Diy> Diys { get; set; } = new();
+
+        public static Task Create(SchoolDataBase context, TaskBindingModel model)
+        {
+            return new Task()
+            {
+                Id = model.Id,
+                Title = model.Title,
+                DateIssue = model.DateIssue,
+                DateDelivery = model.DateDelivery,
+                TeacherId = model.TeacherId,
+                Materials = model.TaskMaterials.Select(x => new TaskMaterial
+                {
+                    Material = context.Materials.First(y => y.Id == x.Key),
+                }).ToList()
+            };
+        }
+
+        public void Update(TaskBindingModel model)
+        {
+            Title = model.Title;
+            DateIssue = model.DateIssue;
+            DateDelivery = model.DateDelivery;
+        }
+
+        public TaskViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Title = Title,
+            DateIssue = DateIssue,
+            DateDelivery = DateDelivery,
+            TeacherId = TeacherId,
+            TaskMaterials = TaskMaterials
+        };
+
+        public void UpdateMaterials(SchoolDataBase context, TaskBindingModel model)
+        {
+            var taskMaterials = context.TaskMaterials.Where(rec => rec.TaskId == model.Id).ToList();
+            if (taskMaterials != null && taskMaterials.Count > 0)
+            {
+                context.TaskMaterials.RemoveRange(taskMaterials.Where(rec => !model.TaskMaterials.ContainsKey(rec.MaterialId)));
+                context.SaveChanges();
+
+                foreach (var updateMaterial in taskMaterials)
+                {
+                    model.TaskMaterials.Remove(updateMaterial.MaterialId);
+                }
+                context.SaveChanges();
+            }
+            var task = context.Tasks.First(x => x.Id == Id);
+            foreach (var pc in model.TaskMaterials)
+            {
+                context.TaskMaterials.Add(new TaskMaterial
+                {
+                    Task = task,
+                    Material = context.Materials.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+            _TaskMaterials = null;
+        }
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/TaskMaterial.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/TaskMaterial.cs
@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class TaskMaterial
+    {
+        public int Id { get; set; }
+        [Required]
+        public int TaskId { get; set; }
+        [Required]
+        public int MaterialId { get; set; }
+        public virtual Task Task { get; set; } = new();
+        public virtual Material Material { get; set; } = new();
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Teacher.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/Teacher.cs
@ -0,0 +1,112 @@
+using SchoolAgainStudyContracts.BindingModel;
+using SchoolAgainStudyContracts.ViewModel;
+using SchoolAgainStudyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Security.Claims;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class Teacher : ITeacher
+    {
+        [Required]
+        public string Name { get; set; } = string.Empty;
+        [Required]
+        public string Post { get; set; } = string.Empty;
+        [Required]
+        public string Phone { get; set; } = string.Empty;
+        [Required]
+        public string Login { get; set; } = string.Empty;
+        [Required]
+        public string Password { get; set; } = string.Empty;
+        private Dictionary<int, IMaterial>? _TeacherMaterials = null;
+        [NotMapped]
+        public Dictionary<int, IMaterial> TeacherMaterials {
+            get
+            {
+                if (_TeacherMaterials == null)
+                {
+                    _TeacherMaterials = Materials
+                            .ToDictionary(recPC => recPC.MaterialId, recPC => (recPC.Material as IMaterial));
+                }
+                return _TeacherMaterials;
+            }
+        } 
+
+        public int Id { get; set; }
+        [ForeignKey("TeacherId")]
+        public virtual List<TeacherMaterial> Materials { get; set; } = new();
+        [ForeignKey("TeacherId")]
+        public virtual List<Task> Tasks { get; set; } = new();
+        [ForeignKey("TeacherId")]
+        public virtual List<Lesson> Lessons { get; set; } = new();
+        public static Teacher Create(SchoolDataBase context, TeacherBindingModel model)
+        {
+            return new Teacher()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Post = model.Post,
+                Phone = model.Phone,
+                Login = model.Login,
+                Password = model.Password,
+                Materials = model.TeacherMaterials.Select(x => new TeacherMaterial
+                {
+                    Material = context.Materials.First(y => y.Id == x.Key),
+                }).ToList()
+            };
+        }
+
+        public void Update(TeacherBindingModel model)
+        {
+            Name = model.Name;
+            Post = model.Post;
+            Phone = model.Phone;
+            Login = model.Login;
+            Password = model.Password;
+        }
+
+        public TeacherViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Post = Post,
+            Phone = Phone,
+            Login = Login,
+            Password = Password,
+            TeacherMaterials = TeacherMaterials
+        };
+
+        public void UpdateMaterials(SchoolDataBase context, TeacherBindingModel model)
+        {
+            var teacherMaterials = context.TeacherMaterials.Where(rec => rec.TeacherId == model.Id).ToList();
+            if (teacherMaterials != null && teacherMaterials.Count > 0)
+            {
+                context.TeacherMaterials.RemoveRange(teacherMaterials.Where(rec => !model.TeacherMaterials.ContainsKey(rec.MaterialId)));
+                context.SaveChanges();
+
+                foreach (var updateMaterial in teacherMaterials)
+                {
+                    model.TeacherMaterials.Remove(updateMaterial.MaterialId);
+                }
+                context.SaveChanges();
+            }
+            var teacher = context.Teachers.First(x => x.Id == Id);
+            foreach (var pc in model.TeacherMaterials)
+            {
+                context.TeacherMaterials.Add(new TeacherMaterial
+                {
+                    Teacher = teacher,
+                    Material = context.Materials.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+            _TeacherMaterials = null;
+        }
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/TeacherMaterial.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Models/TeacherMaterial.cs
@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SchoolAgainStudyDataBaseImplements.Models
+{
+    public class TeacherMaterial
+    {
+        public int Id { get; set; }
+        [Required]
+        public int TeacherId { get; set; }
+        [Required]
+        public int MaterialId { get; set; }
+        public virtual Teacher Teacher { get; set; } = new();
+        public virtual Material Material { get; set; } = new();
+    }
+}
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/SchoolAgainStudyDataBaseImplements.csproj
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/SchoolAgainStudyDataBaseImplements.csproj
@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
--- a/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/SchoolDataBase.cs
+++ b/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/SchoolDataBase.cs
@ -0,0 +1,48 @@
+using Microsoft.EntityFrameworkCore;
+using SchoolAgainStudyDataBaseImplements.Models;
+using SchoolAgainStudyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.ConstrainedExecution;
+using System.Text;
+using Task = SchoolAgainStudyDataBaseImplements.Models.Task;
+
+namespace SchoolAgainStudyDataBaseImplements
+{
+    public class SchoolDataBase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseNpgsql("Server=PostgreSQL;Host=localhost;Port=5432;Database=SchoolAgainStudyDataBase;Username=postgres;Password=postgres");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+
+        public virtual DbSet<Student> Students { set; get; }
+
+        public virtual DbSet<StudentInterest> StudentInterests { set; get; }
+
+        public virtual DbSet<Interest> Interests { set; get; }
+
+        public virtual DbSet<Diy> Diys { set; get; }
+        public virtual DbSet<DiyInterest> DiyInterests { set; get; }
+        public virtual DbSet<Product> Products { set; get; }
+        public virtual DbSet<ProductInterest> ProductInterests { set; get; }
+
+        public virtual DbSet<Teacher> Teachers { set; get; }
+
+        public virtual DbSet<TeacherMaterial> TeacherMaterials { set; get; }
+
+        public virtual DbSet<Material> Materials { set; get; }
+
+        public virtual DbSet<Lesson> Lessons { set; get; }
+        public virtual DbSet<LessonMaterial> LessonMaterials { set; get; }
+        public virtual DbSet<Task> Tasks { set; get; }
+        public virtual DbSet<TaskMaterial> TaskMaterials { set; get; }
+
+    }
+}