Add self-service account management commands (delete, update username/email/password/profile)

web/backend/Features/Features.Auth/Identity/UserAccountExtensions.cs

@@ -0,0 +1,23 @@
+using Domain.Entities;
+
+namespace Features.Auth.Identity;
+
+/// <summary>
+///     Converts the persistence-agnostic <see cref="UserAccount" /> domain entity into the
+///     <see cref="ApplicationUser" /> shape required by <see cref="Microsoft.AspNetCore.Identity.UserManager{TUser}" />.
+///     Kept here, in Features.Auth, rather than on <see cref="UserAccount" /> itself so the domain layer has
+///     no dependency on ASP.NET Core Identity.
+/// </summary>
+public static class UserAccountExtensions
+{
+    public static ApplicationUser ToApplicationUser(this UserAccount userAccount) =>
+        new()
+        {
+            Id = userAccount.UserAccountId,
+            UserName = userAccount.Username,
+            Email = userAccount.Email,
+            FirstName = userAccount.FirstName,
+            LastName = userAccount.LastName,
+            DateOfBirth = userAccount.DateOfBirth,
+        };
+}