Add application services for profiles and neutrino

RecNet.Application/Neutrino/NeutrinoAuthorizationService.cs

@@ -0,0 +1,30 @@
+using RecNet.Application.Common.Interfaces;
+using RecNet.Domain.Repositories;
+
+namespace RecNet.Application.Neutrino;
+
+public class NeutrinoAuthorizationService(
+    IProfileRepository profileRepository,
+    ITokenService tokenService) : INeutrinoAuthorizationService
+{
+    public async Task<NeutrinoAuthorizationResult> AuthorizeAsync(
+        AuthorizeNeutrinoCommand command,
+        CancellationToken ct = default)
+    {
+        if (command.ProfileId == Guid.Empty || string.IsNullOrWhiteSpace(command.AccessToken))
+            return NeutrinoAuthorizationResult.InvalidParameters();
+
+        var tokenVerifyResult = tokenService.VerifyToken(command.AccessToken);
+        if (!tokenVerifyResult.Succeeded || tokenVerifyResult.ProfileId is null)
+            return NeutrinoAuthorizationResult.AuthenticationFailed();
+
+        if (tokenVerifyResult.ProfileId.Value != command.ProfileId)
+            return NeutrinoAuthorizationResult.AuthenticationFailed();
+
+        var profile = await profileRepository.GetByIdAsync(command.ProfileId, ct);
+        if (profile is null)
+            return NeutrinoAuthorizationResult.AuthenticationFailed();
+
+        return NeutrinoAuthorizationResult.Success(profile.ProfileId, profile.Name);
+    }
+}