WIP setting up new data project structure and event handlers

BrightGlimmer.Data/BgContext.cs

@@ -1,4 +1,6 @@
 using BrightGlimmer.Data.Domain;
+using BrightGlimmer.Data.Interfaces;
+using BrightGlimmer.Domain;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
@@ -6,9 +8,9 @@ using System.Text;
 
 namespace BrightGlimmer.Data
 {
-    public class SqliteContext : DbContext
+    public class BgContext : DbContext, IUnitOfWork
     {
-        public SqliteContext(DbContextOptions<SqliteContext> options)
+        public BgContext(DbContextOptions<BgContext> options)
             : base(options)
         {
         }

BrightGlimmer.Data/BrightGlimmer.Data.csproj

@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Folder Include="Interfaces\" />
+    <ProjectReference Include="..\BrightGlimmer.Domain\BrightGlimmer.Domain.csproj" />
   </ItemGroup>
 
 </Project>

BrightGlimmer.Data/Domain/Course.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BrightGlimmer.Data.Domain
-{
-    public class Course
-    {
-        public Guid Id { get; set; }
-        public string Name { get; set; }
-        public string Description { get; set; }
-        public string Code { get; set; }
-
-    }
-}

BrightGlimmer.Data/Domain/Phone.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BrightGlimmer.Data.Domain
-{
-    public class Phone
-    {
-        public Guid Id { get; set; }
-        public PhoneType Type { get; set; }
-        public int AreaCode { get; set; }
-        public int Number { get; set; }
-    }
-}

BrightGlimmer.Data/Domain/PhoneType.cs

@@ -1,11 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BrightGlimmer.Data.Domain
-{
-    public enum PhoneType
-    {
-        HOMEPHONE, CELLPHONE, WORKPHONE
-    }
-}

BrightGlimmer.Data/Domain/Student.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BrightGlimmer.Data.Domain
-{
-    public class Student
-    {
-        public Guid Id { get; set; }
-        public string FirstName { get; set; }
-        public string MiddleName { get; set; }
-        public string LastName { get; set; }
-        public string Email { get; set; }
-        public List<Phone> Phones { get; set; }
-    }
-}

BrightGlimmer.Data/Interfaces/IRepository.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BrightGlimmer.Data.Interfaces
+{
+    public interface IRepository<T>
+    {
+        IUnitOfWork UnitOfWork { get; }
+
+        T Create(T entity);
+
+        T Update(T entity);
+
+        void Remove(Guid id);
+
+        IQueryable<T> Get();
+
+        T Get(Guid id);
+    }
+}

BrightGlimmer.Data/Interfaces/IUnitOfWork.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace BrightGlimmer.Data.Interfaces
+{
+    public interface IUnitOfWork 
+    {
+        Task<int> SaveChangesAsync(CancellationToken cancellationToken = default);
+    }
+}

BrightGlimmer.Data/Migrations/SqliteDatabaseContextModelSnapshot.cs

@@ -7,7 +7,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 
 namespace BrightGlimmer.Data.Migrations
 {
-    [DbContext(typeof(SqliteContext))]
+    [DbContext(typeof(BgContext))]
     partial class SqliteDatabaseContextModelSnapshot : ModelSnapshot
     {
         protected override void BuildModel(ModelBuilder modelBuilder)

BrightGlimmer.Data/Repositories/Repository.cs

@@ -0,0 +1,47 @@
+using BrightGlimmer.Data.Interfaces;
+using BrightGlimmer.Domain;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BrightGlimmer.Data.Repositories
+{
+    public abstract class Repository<T> : IRepository<T> where T : Entity
+    {
+        public IUnitOfWork UnitOfWork => context;
+
+        protected BgContext context;
+
+        public Repository(BgContext context)
+        {
+            this.context = context;
+        }
+
+        public virtual T Create(T entity)
+        {
+            return context.Set<T>().Add(entity).Entity;
+        }
+
+        public virtual T Update(T entity)
+        {
+            return context.Set<T>().Update(entity).Entity;
+        }
+
+        public virtual void Remove(Guid id)
+        {
+            context.Set<T>().Remove(Get(id));
+        }
+
+        public virtual IQueryable<T> Get()
+        {
+            return context.Set<T>();
+        }
+
+        public virtual T Get(Guid id)
+        {
+            return context.Set<T>().Find(id);
+        }
+    }
+}

BrightGlimmer.Data/Repositories/StudentRepository.cs

@@ -1,4 +1,5 @@
-using BrightGlimmer.Data.Domain;
+using BrightGlimmer.Data.Interfaces;
+using BrightGlimmer.Domain;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using System;
 using System.Collections.Generic;
@@ -7,42 +8,8 @@ using System.Text;
 
 namespace BrightGlimmer.Data.Repositories
 {
-    public class StudentRepository
+    public class StudentRepository : Repository<Student>
     {
-        private readonly SqliteContext context;
-
-
-        public StudentRepository(SqliteContext context)
-        {
-            this.context = context;
-        }
-
-        public Student Create(Student student)
-        {
-            EntityEntry<Student> entry = context.Students.Add(student);
-            context.SaveChanges();
-            return entry.Entity;
-        }
-
-        public void Update(Student student)
-        {
-            context.SaveChanges();
-        }
-
-        public void Remove(Guid id)
-        {
-            context.Students.Remove(GetById(id));
-            context.SaveChanges();
-        }
-
-        public IQueryable<Student> GetAll()
-        {
-            return context.Students;
-        }
-
-        public Student GetById(Guid id)
-        {
-            return context.Students.Find(id);
-        }
+        public StudentRepository(BgContext context) : base(context) { }
     }
 }