add OtpConfirmation

Unitagram.Domain/OtpConfirmation.cs

@@ -0,0 +1,10 @@
+namespace Unitagram.Domain;
+
+public class OtpConfirmation
+{
+    public Guid UserId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Value { get; set; } = string.Empty;
+    public int RetryCount { get; set; }
+    public DateTime? RetryDateTime { get; set; }
+}

Unitagram.Persistence/Configurations/OtpConfirmationConfiguration.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Unitagram.Domain;
+
+namespace Unitagram.Persistence.Configurations;
+
+public class OtpConfirmationConfiguration : IEntityTypeConfiguration<OtpConfirmation>
+{
+    public void Configure(EntityTypeBuilder<OtpConfirmation> builder)
+    {
+        builder.HasKey(o =>  new { o.UserId, o.Name});
+
+        builder.Property(o => o.Name)
+            .HasMaxLength(50);
+
+        builder.Property(o => o.RetryCount)
+            .HasColumnType("tinyint")
+            .HasDefaultValue((byte)0)
+            .IsRequired();
+
+        builder.Property(o => o.Value)
+            .IsRequired()
+            .HasMaxLength(10);
+
+        builder.Property(o => o.RetryDateTime)
+            .IsRequired(false);
+    }
+}

Unitagram.Persistence/DatabaseContext/UnitagramDatabaseContext.cs

@@ -17,6 +17,7 @@ protected UnitagramDatabaseContext()
 
     public DbSet<University> University { get; set; }
     public DbSet<UniversityUser> UniversityUser { get; set; }
+    public DbSet<OtpConfirmation> OtpConfirmation { get; set; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {

Unitagram.Persistence/Migrations/20230910144223_AddOtpConfirmation.cs

@@ -0,0 +1,37 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Unitagram.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddOtpConfirmation : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "OtpConfirmation",
+                columns: table => new
+                {
+                    UserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    Name = table.Column<string>(type: "nvarchar(50)", maxLength: 50, nullable: false),
+                    Value = table.Column<string>(type: "nvarchar(10)", maxLength: 10, nullable: false),
+                    RetryCount = table.Column<byte>(type: "tinyint", nullable: false, defaultValue: (byte)0),
+                    RetryDateTime = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_OtpConfirmation", x => new { x.UserId, x.Name });
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "OtpConfirmation");
+        }
+    }
+}

Unitagram.Persistence/Migrations/UnitagramDatabaseContextModelSnapshot.cs

@@ -22,6 +22,33 @@ protected override void BuildModel(ModelBuilder modelBuilder)
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
 
+            modelBuilder.Entity("Unitagram.Domain.OtpConfirmation", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<byte>("RetryCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("tinyint")
+                        .HasDefaultValue((byte)0);
+
+                    b.Property<DateTime?>("RetryDateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("nvarchar(10)");
+
+                    b.HasKey("UserId", "Name");
+
+                    b.ToTable("OtpConfirmation");
+                });
+
             modelBuilder.Entity("Unitagram.Domain.University", b =>
                 {
                     b.Property<Guid>("UniversityId")