3 files changed, 38 insertions, 18 deletions

diff --git a/lib/csapi/capabilities.cpp b/lib/csapi/capabilities.cpp
index a8e79f6b..210423f5 100644
--- a/lib/csapi/capabilities.cpp
+++ b/lib/csapi/capabilities.cpp
@@ -28,17 +28,26 @@ namespace QMatrixClient
     {
         static void fillFrom(const QJsonObject& jo, GetCapabilitiesJob::RoomVersionsCapability& result)
         {
-            fromJson(jo.value("default"_ls), result.isDefault);
+            fromJson(jo.value("default"_ls), result.defaultVersion);
             fromJson(jo.value("available"_ls), result.available);
         }
     };
+
+    template <> struct JsonObjectConverter<GetCapabilitiesJob::Capabilities>
+    {
+        static void fillFrom(QJsonObject jo, GetCapabilitiesJob::Capabilities& result)
+        {
+            fromJson(jo.take("m.change_password"_ls), result.changePassword);
+            fromJson(jo.take("m.room_versions"_ls), result.roomVersions);
+            fromJson(jo, result.additionalProperties);
+        }
+    };
 } // namespace QMatrixClient
 
 class GetCapabilitiesJob::Private
 {
     public:
-        Omittable<ChangePasswordCapability> changePassword;
-        Omittable<RoomVersionsCapability> roomVersions;
+        Capabilities capabilities;
 };
 
 QUrl GetCapabilitiesJob::makeRequestUrl(QUrl baseUrl)
@@ -58,21 +67,18 @@ GetCapabilitiesJob::GetCapabilitiesJob()
 
 GetCapabilitiesJob::~GetCapabilitiesJob() = default;
 
-const Omittable<GetCapabilitiesJob::ChangePasswordCapability>& GetCapabilitiesJob::changePassword() const
-{
-    return d->changePassword;
-}
-
-const Omittable<GetCapabilitiesJob::RoomVersionsCapability>& GetCapabilitiesJob::roomVersions() const
+const GetCapabilitiesJob::Capabilities& GetCapabilitiesJob::capabilities() const
 {
-    return d->roomVersions;
+    return d->capabilities;
 }
 
 BaseJob::Status GetCapabilitiesJob::parseJson(const QJsonDocument& data)
 {
     auto json = data.object();
-    fromJson(json.value("m.change_password"_ls), d->changePassword);
-    fromJson(json.value("m.room_versions"_ls), d->roomVersions);
+    if (!json.contains("capabilities"_ls))
+        return { JsonParseError,
+            "The key 'capabilities' not found in the response" };
+    fromJson(json.value("capabilities"_ls), d->capabilities);
     return Success;
 }
 
diff --git a/lib/csapi/capabilities.h b/lib/csapi/capabilities.h
index e38483bc..39e2f4d1 100644
--- a/lib/csapi/capabilities.h
+++ b/lib/csapi/capabilities.h
@@ -6,6 +6,7 @@
 
 #include "jobs/basejob.h"
 
+#include <QtCore/QJsonObject>
 #include "converters.h"
 #include <QtCore/QHash>
 
@@ -33,11 +34,24 @@ namespace QMatrixClient
             struct RoomVersionsCapability
             {
                 /// The default room version the server is using for new rooms.
-                QString isDefault;
+                QString defaultVersion;
                 /// A detailed description of the room versions the server supports.
                 QHash<QString, QString> available;
             };
 
+            /// Gets information about the server's supported feature set
+            /// and other relevant capabilities.
+            struct Capabilities
+            {
+                /// Capability to indicate if the user can change their password.
+                Omittable<ChangePasswordCapability> changePassword;
+                /// The room versions the server supports.
+                Omittable<RoomVersionsCapability> roomVersions;
+                /// The custom capabilities the server supports, using the
+                /// Java package naming convention.
+                QHash<QString, QJsonObject> additionalProperties;
+            };
+
             // Construction/destruction
 
             explicit GetCapabilitiesJob();
@@ -54,10 +68,9 @@ namespace QMatrixClient
 
             // Result properties
 
-            /// Capability to indicate if the user can change their password.
-            const Omittable<ChangePasswordCapability>& changePassword() const;
-            /// The room versions the server supports.
-            const Omittable<RoomVersionsCapability>& roomVersions() const;
+            /// Gets information about the server's supported feature set
+            /// and other relevant capabilities.
+            const Capabilities& capabilities() const;
 
         protected:
             Status parseJson(const QJsonDocument& data) override;
diff --git a/lib/csapi/gtad.yaml b/lib/csapi/gtad.yaml
index 21a59a5c..a44f803a 100644
--- a/lib/csapi/gtad.yaml
+++ b/lib/csapi/gtad.yaml
@@ -5,7 +5,8 @@ analyzer:
   identifiers:
     signed: signedData
     unsigned: unsignedData
-    default: isDefault
+    PushRule/default: isDefault
+    default: defaultVersion # getCapabilities/RoomVersionsCapability
     origin_server_ts: originServerTimestamp # Instead of originServerTs
     start: begin # Because start() is a method in BaseJob
     m.upload.size: uploadSize