feat(api): add account workspaces and signed content events

server/tests/WebDrop.Core.Tests/ChannelServiceTests.cs

@@ -41,6 +41,7 @@ public class ChannelServiceTests : IDisposable
         var dup = new CreateChannelRequest
         {
             Id = ch.Id.ToBase64Url(), Mode = ChannelMode.Enc,
+            Settings = new ChannelSettings { Name = "Duplicate" },
             ReadHash = Codec.Encode(TokenHash.Compute(ch.ReadToken)),
             OwnerHash = Codec.Encode(TokenHash.Compute(ch.OwnerToken)),
         };
@@ -51,9 +52,9 @@ public class ChannelServiceTests : IDisposable
     public void CreateEnforcesModeSpecificHashes()
     {
         string h() => Codec.Encode(TokenHash.Compute(TestEnv.Random(32)));
-        var rawWithRead = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Raw, ReadHash = h(), OwnerHash = h() };
-        var encNoRead = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Enc, OwnerHash = h() };
-        var noOwner = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Raw };
+        var rawWithRead = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Raw, Settings = new ChannelSettings { Name = "Raw space" }, ReadHash = h(), OwnerHash = h() };
+        var encNoRead = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Enc, Settings = new ChannelSettings { Name = "Enc space" }, OwnerHash = h() };
+        var noOwner = new CreateChannelRequest { Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Raw, Settings = new ChannelSettings { Name = "No owner space" } };
 
         AssertCode(ErrorCode.BadRequest, () => Svc.CreateChannel(rawWithRead, _ownerEp, "owner"));
         AssertCode(ErrorCode.BadRequest, () => Svc.CreateChannel(encNoRead, _ownerEp, "owner"));
@@ -106,6 +107,32 @@ public class ChannelServiceTests : IDisposable
         Assert.Equal(1, _env.Events.Seats); // 只有真正新增时才通知
     }
 
+    [Fact]
+    public void AccountMembersUseOneLimitAcrossUnlimitedDevices()
+    {
+        var ch = _env.Create(_ownerEp, settings: new ChannelSettings { Seats = 2 });
+        var memberOne = TestEnv.Endpoint();
+        var memberTwo = TestEnv.Endpoint();
+        var ownerTwo = TestEnv.Endpoint();
+        Credentials alice(byte[] endpoint, string device) => new(Role.Read, ch.ReadToken, endpoint, "alice", device);
+
+        Assert.Equal(2, Svc.Join(ch.Id, alice(memberOne, "alice-1")).SeatsUsed);
+        Assert.Equal(2, Svc.Join(ch.Id, alice(memberTwo, "alice-2")).SeatsUsed);
+        Assert.Equal(2, Svc.Join(ch.Id, ch.Owner(ownerTwo)).SeatsUsed);
+        Assert.Equal(4, Svc.ListSeats(ch.Id, ch.Owner(_ownerEp)).Count); // 设备仍单独登记,但不计入成员人数
+
+        var bob = new Credentials(Role.Read, ch.ReadToken, TestEnv.Endpoint(), "bob", "bob-1");
+        AssertCode(ErrorCode.SeatsFull, () => Svc.Join(ch.Id, bob));
+
+        Svc.ReleaseSeat(ch.Id, ch.Owner(_ownerEp), memberOne);
+        Assert.Equal(2, Svc.GetChannel(ch.Id, ch.Owner(_ownerEp)).SeatsUsed); // 移除一台设备不会释放账号成员名额
+        AssertCode(ErrorCode.SeatsFull, () => Svc.Join(ch.Id, bob with { EndpointHash = TestEnv.Endpoint() }));
+
+        Svc.RevokeInvitation(ch.Id, ch.Owner(_ownerEp), "alice");
+        Assert.Equal(1, Svc.GetChannel(ch.Id, ch.Owner(_ownerEp)).SeatsUsed);
+        Assert.Equal(2, Svc.Join(ch.Id, bob with { EndpointHash = TestEnv.Endpoint() }).SeatsUsed);
+    }
+
     [Fact]
     public async Task DataOperationsRequireASeat()
     {
@@ -114,6 +141,28 @@ public class ChannelServiceTests : IDisposable
         await AssertCode(ErrorCode.NotJoined, () => LogOf(ch, ch.Reader(_memberEp)));
     }
 
+    [Theory]
+    [InlineData(null)]
+    [InlineData("")]
+    [InlineData("   ")]
+    public void CreateRequiresSpaceName(string? name)
+    {
+        var request = new CreateChannelRequest
+        {
+            Id = TestEnv.NewId().ToBase64Url(), Mode = ChannelMode.Raw,
+            Settings = new ChannelSettings { Name = name },
+            OwnerHash = Codec.Encode(TokenHash.Compute(TestEnv.Random(32))),
+        };
+        AssertCode(ErrorCode.SpaceNameRequired, () => Svc.CreateChannel(request, _ownerEp, "owner"));
+    }
+
+    [Fact]
+    public void CreateTrimsSpaceName()
+    {
+        var channel = _env.Create(_ownerEp, settings: new ChannelSettings { Name = "  Team space  " });
+        Assert.Equal("Team space", Svc.GetChannel(channel.Id, channel.Owner(_ownerEp)).Settings.Name);
+    }
+
     [Fact]
     public async Task ItemIdsAndFramesAreScopedToTheirChannel()
     {