| | | 1 | | using Elsa.Common; |
| | | 2 | | using Elsa.ExternalAuthentication.Contracts; |
| | | 3 | | using Elsa.ExternalAuthentication.Models; |
| | | 4 | | |
| | | 5 | | namespace Elsa.ExternalAuthentication.Stores.InMemory; |
| | | 6 | | |
| | 15 | 7 | | public sealed class InMemoryPreviewResultStore(ISystemClock clock) : IPreviewResultStore |
| | | 8 | | { |
| | 15 | 9 | | private readonly object _syncRoot = new(); |
| | 15 | 10 | | private readonly Dictionary<string, PreviewEntry> _entries = new(StringComparer.Ordinal); |
| | | 11 | | |
| | | 12 | | public ValueTask SaveAsync(PreviewResult result, CancellationToken cancellationToken = default) |
| | | 13 | | { |
| | 6 | 14 | | cancellationToken.ThrowIfCancellationRequested(); |
| | | 15 | | |
| | 6 | 16 | | lock (_syncRoot) |
| | | 17 | | { |
| | 6 | 18 | | if (_entries.ContainsKey(result.HandleHash)) |
| | 0 | 19 | | throw new InvalidOperationException("A preview result already exists for the supplied handle."); |
| | | 20 | | |
| | 6 | 21 | | _entries[result.HandleHash] = new(result); |
| | 6 | 22 | | } |
| | | 23 | | |
| | 6 | 24 | | return ValueTask.CompletedTask; |
| | | 25 | | } |
| | | 26 | | |
| | | 27 | | public ValueTask<TakeResult<PreviewResult>> TryTakeAsync(string handleHash, string administratorId, CancellationToke |
| | | 28 | | { |
| | 28 | 29 | | cancellationToken.ThrowIfCancellationRequested(); |
| | | 30 | | |
| | 28 | 31 | | lock (_syncRoot) |
| | | 32 | | { |
| | 28 | 33 | | if (!_entries.TryGetValue(handleHash, out var entry) || !string.Equals(entry.Result.AdministratorId, adminis |
| | 2 | 34 | | return ValueTask.FromResult<TakeResult<PreviewResult>>(new TakeResult<PreviewResult>.NotFound()); |
| | | 35 | | |
| | 26 | 36 | | if (entry.Result.ExpiresAt <= clock.UtcNow) |
| | 2 | 37 | | return ValueTask.FromResult<TakeResult<PreviewResult>>(new TakeResult<PreviewResult>.Expired()); |
| | | 38 | | |
| | 24 | 39 | | if (entry.IsConsumed) |
| | 19 | 40 | | return ValueTask.FromResult<TakeResult<PreviewResult>>(new TakeResult<PreviewResult>.AlreadyConsumed()); |
| | | 41 | | |
| | 5 | 42 | | entry.IsConsumed = true; |
| | 5 | 43 | | return ValueTask.FromResult<TakeResult<PreviewResult>>(new TakeResult<PreviewResult>.Taken(entry.Result)); |
| | | 44 | | } |
| | 28 | 45 | | } |
| | | 46 | | |
| | 6 | 47 | | private sealed class PreviewEntry(PreviewResult result) |
| | | 48 | | { |
| | 65 | 49 | | public PreviewResult Result { get; } = result; |
| | 29 | 50 | | public bool IsConsumed { get; set; } |
| | | 51 | | } |
| | | 52 | | } |