Fourth Commit

Migrations/20230410142542_AddedProfile.Designer.cs

+// <auto-generated />
+using System;
+using Group17profile.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    [DbContext(typeof(ProfileDbContext))]
+    [Migration("20230410142542_AddedProfile")]
+    partial class AddedProfile
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.0-preview.2.23128.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("Group17profile.Models.Entities.Profile", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("BannerUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Biography")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DoB")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("FavouriteShows")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Gender")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Pronoun")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Profile");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("EmailAddress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid?>("EmailConfirmationToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("LastLogin")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("LastRefreshTokenIssued")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid?>("PasswordResetToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid?>("ProfileId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UnconfirmedEmail")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProfileId");
+
+                    b.ToTable("User");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.HasOne("Group17profile.Models.Entities.Profile", "Profile")
+                        .WithMany()
+                        .HasForeignKey("ProfileId");
+
+                    b.Navigation("Profile");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Migrations/20230410142542_AddedProfile.cs

+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddedProfile : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Banner",
+                table: "Profile");
+
+            migrationBuilder.DropColumn(
+                name: "DateCreated",
+                table: "Profile");
+
+            migrationBuilder.RenameColumn(
+                name: "Password",
+                table: "Profile",
+                newName: "Pronoun");
+
+            migrationBuilder.RenameColumn(
+                name: "Name",
+                table: "Profile",
+                newName: "FavouriteShows");
+
+            migrationBuilder.RenameColumn(
+                name: "Email",
+                table: "Profile",
+                newName: "BannerUrl");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Gender",
+                table: "Profile",
+                type: "nvarchar(max)",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+
+            migrationBuilder.AlterColumn<DateTimeOffset>(
+                name: "DoB",
+                table: "Profile",
+                type: "datetimeoffset",
+                nullable: true,
+                oldClrType: typeof(DateOnly),
+                oldType: "date");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Biography",
+                table: "Profile",
+                type: "nvarchar(max)",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "Pronoun",
+                table: "Profile",
+                newName: "Password");
+
+            migrationBuilder.RenameColumn(
+                name: "FavouriteShows",
+                table: "Profile",
+                newName: "Name");
+
+            migrationBuilder.RenameColumn(
+                name: "BannerUrl",
+                table: "Profile",
+                newName: "Email");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Gender",
+                table: "Profile",
+                type: "nvarchar(max)",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<DateOnly>(
+                name: "DoB",
+                table: "Profile",
+                type: "date",
+                nullable: false,
+                defaultValue: new DateOnly(1, 1, 1),
+                oldClrType: typeof(DateTimeOffset),
+                oldType: "datetimeoffset",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Biography",
+                table: "Profile",
+                type: "nvarchar(max)",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "Banner",
+                table: "Profile",
+                type: "nvarchar(max)",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "DateCreated",
+                table: "Profile",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+    }
+}

Migrations/20230410154750_FixedProfile.Designer.cs

+// <auto-generated />
+using System;
+using Group17profile.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    [DbContext(typeof(ProfileDbContext))]
+    [Migration("20230410154750_FixedProfile")]
+    partial class FixedProfile
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.0-preview.2.23128.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("Group17profile.Models.Entities.Profile", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier")
+                        .HasDefaultValueSql("newid()");
+
+                    b.Property<string>("BannerUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Biography")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DoB")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("FavouriteShows")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Gender")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Pronoun")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Profile");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("EmailAddress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid?>("EmailConfirmationToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("LastLogin")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("LastRefreshTokenIssued")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid?>("PasswordResetToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid?>("ProfileId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UnconfirmedEmail")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProfileId");
+
+                    b.ToTable("User");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.HasOne("Group17profile.Models.Entities.Profile", "Profile")
+                        .WithMany()
+                        .HasForeignKey("ProfileId");
+
+                    b.Navigation("Profile");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Migrations/20230410154750_FixedProfile.cs

+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    /// <inheritdoc />
+    public partial class FixedProfile : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<Guid>(
+                name: "Id",
+                table: "Profile",
+                type: "uniqueidentifier",
+                nullable: false,
+                defaultValueSql: "newid()",
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<Guid>(
+                name: "Id",
+                table: "Profile",
+                type: "uniqueidentifier",
+                nullable: false,
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier",
+                oldDefaultValueSql: "newid()");
+        }
+    }
+}

Migrations/20230410162129_BetterProfile.Designer.cs

+// <auto-generated />
+using System;
+using Group17profile.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    [DbContext(typeof(ProfileDbContext))]
+    [Migration("20230410162129_BetterProfile")]
+    partial class BetterProfile
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.0-preview.2.23128.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("Group17profile.Models.Entities.Profile", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier")
+                        .HasDefaultValueSql("newid()");
+
+                    b.Property<string>("BannerUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Biography")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DoB")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("FavouriteShows")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Gender")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Pronoun")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Profile");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("DeletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("EmailAddress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<Guid?>("EmailConfirmationToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("LastLogin")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset?>("LastRefreshTokenIssued")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid?>("PasswordResetToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid?>("ProfileId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UnconfirmedEmail")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmailAddress")
+                        .IsUnique();
+
+                    b.HasIndex("ProfileId");
+
+                    b.ToTable("User");
+                });
+
+            modelBuilder.Entity("Group17profile.Models.Entities.User", b =>
+                {
+                    b.HasOne("Group17profile.Models.Entities.Profile", "Profile")
+                        .WithMany()
+                        .HasForeignKey("ProfileId");
+
+                    b.Navigation("Profile");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Migrations/20230410162129_BetterProfile.cs

+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Group17profile.Migrations
+{
+    /// <inheritdoc />
+    public partial class BetterProfile : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "EmailAddress",
+                table: "User",
+                type: "nvarchar(450)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_User_EmailAddress",
+                table: "User",
+                column: "EmailAddress",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_User_EmailAddress",
+                table: "User");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "EmailAddress",
+                table: "User",
+                type: "nvarchar(max)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(450)");
+        }
+    }
+}

Migrations/ProfileDbContextModelSnapshot.cs

@@ -26,39 +26,31 @@ namespace Group17profile.Migrations
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
+                        .HasColumnType("uniqueidentifier")
+                        .HasDefaultValueSql("newid()");
 
-                    b.Property<string>("Banner")
-                        .IsRequired()
+                    b.Property<string>("BannerUrl")
                         .HasColumnType("nvarchar(max)");
 
                     b.Property<string>("Biography")
-                        .IsRequired()
                         .HasColumnType("nvarchar(max)");
 
                     b.Property<DateTimeOffset>("CreatedAt")
                         .HasColumnType("datetimeoffset");
 
-                    b.Property<DateTime>("DateCreated")
-                        .HasColumnType("datetime2");
-
                     b.Property<DateTimeOffset?>("DeletedAt")
                         .HasColumnType("datetimeoffset");
 
-                    b.Property<DateOnly>("DoB")
-                        .HasColumnType("date");
+                    b.Property<DateTimeOffset?>("DoB")
+                        .HasColumnType("datetimeoffset");
 
-                    b.Property<string>("Email")
+                    b.Property<string>("FavouriteShows")
                         .HasColumnType("nvarchar(max)");
 
                     b.Property<string>("Gender")
-                        .IsRequired()
                         .HasColumnType("nvarchar(max)");
 
-                    b.Property<string>("Name")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Password")
+                    b.Property<string>("Pronoun")
                         .HasColumnType("nvarchar(max)");
 
                     b.Property<DateTimeOffset?>("UpdatedAt")
@@ -85,7 +77,7 @@ namespace Group17profile.Migrations
 
                     b.Property<string>("EmailAddress")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("nvarchar(450)");
 
                     b.Property<Guid?>("EmailConfirmationToken")
                         .HasColumnType("uniqueidentifier");
@@ -125,6 +117,9 @@ namespace Group17profile.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("EmailAddress")
+                        .IsUnique();
+
                     b.HasIndex("ProfileId");
 
                     b.ToTable("User");

Models/DefaultObjects/DefaultEntity.cs

@@ -22,7 +22,9 @@ public class DefaultIntEntity : IDefaultEntity, IIntId, ITrackable
 {
     public DateTimeOffset CreatedAt { get; set; } = DateTimeOffset.UtcNow;
     public DateTimeOffset? DeletedAt { get; set; }
-    [Key] public int Id { get; set; }
+    [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public int Id { get; set; }
     public DateTimeOffset? UpdatedAt { get; set; }
 }
 

Models/ProfileDbContext.cs

-using Group17profile.Models.Entities;
+using System.ComponentModel.DataAnnotations.Schema;
+using Group17profile.Models.DefaultObjects;
+using Group17profile.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 
 namespace Group17profile.Models;
@@ -7,7 +9,67 @@ public class ProfileDbContext : DbContext
 {
     public static string ConnectionStringName = "";
 
+    
     public ProfileDbContext(DbContextOptions<ProfileDbContext> options) : base(options){}
     public DbSet<Profile> Profile { get; set; } = null!;
     public DbSet<User> User { get; set; } = null!;
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<User>().HasIndex(u => u.EmailAddress).IsUnique();
+
+        foreach (var entity in modelBuilder.Model.GetEntityTypes().Where(t =>
+                     t.ClrType.GetProperties().Any(p =>
+                         p.CustomAttributes.Any(a => a.AttributeType == typeof(DatabaseGeneratedAttribute)))))
+        {
+            foreach (var property in entity.ClrType.GetProperties().Where(p =>
+                         p.PropertyType == typeof(Guid) && p.CustomAttributes.Any(a =>
+                             a.AttributeType == typeof(DatabaseGeneratedAttribute))))
+                modelBuilder.Entity(entity.ClrType).Property(property.Name).HasDefaultValueSql("newid()");
+            foreach (var property in entity.ClrType.GetProperties().Where(p =>
+                         p.PropertyType == typeof(DateTimeOffset) &&
+                         p.CustomAttributes.Any(a => a.AttributeType == typeof(DatabaseGeneratedAttribute))))
+                modelBuilder.Entity(entity.ClrType).Property(property.Name).HasDefaultValueSql("SYSDATETIMEOFFSET()");
+        }
+    
+    }
+    
+    public override int SaveChanges(bool acceptAllChangesOnSuccess)
+    {
+        UpdateTimestamps();
+        return base.SaveChanges(acceptAllChangesOnSuccess);
+    }
+
+    public override int SaveChanges()
+    {
+        UpdateTimestamps();
+        return base.SaveChanges();
+    }
+
+    public override Task<int> SaveChangesAsync(bool acceptAllChangesOnSuccess,
+        CancellationToken cancellationToken = default)
+    {
+        UpdateTimestamps();
+        return base.SaveChangesAsync(acceptAllChangesOnSuccess, cancellationToken);
+    }
+
+    public override Task<int> SaveChangesAsync(CancellationToken cancellationToken = default)
+    {
+        UpdateTimestamps();
+        return base.SaveChangesAsync(cancellationToken);
+    }
+
+    private void UpdateTimestamps()
+    {
+        var trackableModified = ChangeTracker.Entries()
+            .Where(t => t.State == EntityState.Modified && t.Entity is ITrackable)
+            .Select(t => t.Entity)
+            .ToList();
+
+        foreach (var t in trackableModified)
+            if (t is ITrackable trackable)
+                trackable.UpdatedAt = DateTimeOffset.UtcNow;
+    }
 }
\ No newline at end of file