Add project files.

MyOffice.Web/Identity/PersistedGrantStore.cs

@@ -0,0 +1,54 @@
+namespace MyOffice.Web.Identity;
+
+using System.Collections.Concurrent;
+using Core.Extensions;
+using IdentityServer4.Models;
+using IdentityServer4.Stores;
+
+public class PersistedGrantStore : IPersistedGrantStore
+{
+	private static ConcurrentDictionary<string, PersistedGrant> _store = new ConcurrentDictionary<string, PersistedGrant>();
+
+	public Task StoreAsync(PersistedGrant grant)
+	{
+		_store.AddOrUpdate(grant.Key, grant, (key, oldValue) => grant);
+
+		return Task.CompletedTask;
+	}
+
+	public Task<PersistedGrant> GetAsync(string key)
+	{
+		if (!_store.TryGetValue(key, out var grant))
+			throw new Exception($"Key '{key}' not found");
+
+		return Task.FromResult(grant);
+	}
+
+	public Task<IEnumerable<PersistedGrant>> GetAllAsync(PersistedGrantFilter filter)
+	{
+		var list = _store.Values.Where(x =>
+			(filter.ClientId.IsMissing() || filter.ClientId == x.ClientId)
+			&& (filter.SessionId.IsMissing() || filter.SessionId == x.SessionId)
+			&& (filter.SubjectId.IsMissing() || filter.SubjectId == x.SubjectId)
+			&& (filter.Type.IsMissing() || filter.Type == x.Type)
+		);
+
+		return Task.FromResult(list);
+	}
+
+	public Task RemoveAsync(string key)
+	{
+		_store.TryRemove(key, out _);
+
+		return Task.CompletedTask;
+	}
+
+	public async Task RemoveAllAsync(PersistedGrantFilter filter)
+	{
+		var list = await GetAllAsync(filter);
+		foreach (var item in list)
+		{
+			await RemoveAsync(item.Key);
+		}
+	}
+}