feat(templates): add service language template management

Add normalized service and template catalogs, scoped administration, migration, validation, and regression coverage. Ref: IT-1601
2026-10-17 22:02:43 +03:00
parent 36810dc5f1
commit 81654c0d33
73 changed files with 4061 additions and 820 deletions
@@ -1,3 +1,4 @@
+using HrynCo.NotificationService.DAL.Abstract.Templates;
 using HrynCo.DAL.Abstract;
 using HrynCo.NotificationService.DAL.Abstract.Repositories;
 using HrynCo.NotificationService.Services.Core;
@@ -27,8 +28,17 @@ internal sealed class DeleteEmailTemplateHandler

        if (template is null)
            return Failure<Unit>("Template not found.", ServiceErrorCode.NotFound);
+        if (request.ExpectedVersionId is Guid expectedId && template.Id != expectedId)
+            return Failure<Unit>("Template changed after you opened it. Reload before deleting.", ServiceErrorCode.Conflict);

-        await _templates.DeleteAsync(template, cancellationToken);
+        try
+        {
+            await _templates.DeleteAsync(template, cancellationToken);
+        }
+        catch (EmailTemplateWriteException error)
+        {
+            return Failure<Unit>(error.Message, error.IsConflict ? ServiceErrorCode.Conflict : ServiceErrorCode.InvalidRequest);
+        }

        return Success(Unit.Value);
    }