fix(cv): make initial revision atomic

2026-08-29 02:13:05 +02:00
parent 9cfe622103
commit a3b4941447
4 changed files with 42 additions and 10 deletions
@@ -81,6 +81,12 @@ public sealed class CvVariantService : ICvVariantService
    {
        if (jobApplicationId is not null && !await CanAssociateJobAsync(ownerUserId, jobApplicationId.Value, ct))
            throw new ArgumentException("The job application is unavailable.", nameof(jobApplicationId));
+        // The first save is required to obtain the generated variant id used by its initial
+        // history row. Keep both saves in one relational transaction so a concurrent autosave
+        // cannot slip between them and leave a created CV without version 1.
+        await using var transaction = _db.Database.IsRelational()
+            ? await _db.Database.BeginTransactionAsync(ct)
+            : null;
        var now = DateTimeOffset.UtcNow;
        var normalized = CvVariantSettingsJson.Normalize(settings);
        var variant = new CvVariant
@@ -98,6 +104,7 @@ public sealed class CvVariantService : ICvVariantService
        await _db.SaveChangesAsync(ct);
        AppendVersion(variant, "create");
        await _db.SaveChangesAsync(ct);
+        if (transaction is not null) await transaction.CommitAsync(ct);
        return variant;
    }