Initial import

backend/src/MinAttest.Application/Features/ShareLinks/Queries/ListShareLinksQuery.cs

@@ -0,0 +1,20 @@
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+using MinAttest.Application.Abstractions;
+using MinAttest.Contracts.ShareLinks;
+
+namespace MinAttest.Application.Features.ShareLinks.Queries;
+
+public record ListShareLinksQuery(Guid AttestId) : IRequest<IReadOnlyList<ShareLinkResponse>>;
+
+public class ListShareLinksQueryHandler(IAppDbContext db) : IRequestHandler<ListShareLinksQuery, IReadOnlyList<ShareLinkResponse>>
+{
+    public async Task<IReadOnlyList<ShareLinkResponse>> Handle(ListShareLinksQuery request, CancellationToken cancellationToken)
+    {
+        return await db.ShareLinks.AsNoTracking()
+            .Where(l => l.AttestId == request.AttestId && l.RevokedAt == null)
+            .OrderBy(l => l.ExpiresAt)
+            .Select(l => new ShareLinkResponse(l.Id, l.Code, new Uri($"https://app.example/verify/{l.Code}"), l.ExpiresAt, l.OneTime))
+            .ToListAsync(cancellationToken);
+    }
+}