Refactor toJson/fillJson

Both now use through a common JsonConverter<> template class with its
base definition tuned for structs/QJsonObjects and specialisations for
non-object types. This new implementation doesn't work with virtual
fillJson functions yet (so EventContent classes still use toJson as a
member function) and does not cope quite well with non-constructible
objects (you have to specialise JsonConverter<> rather than, more
intuitively, JsonObjectConverter<>), but overall is more streamlined
compared to the previous implementation. It also fixes one important
issue that pushed for a rewrite: the previous implementation was not
working with structure hierarchies at all so (in particular) the Filter
part of CS API was totally disfunctional.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/csapi/redaction.cpp b/lib/csapi/redaction.cpp
index 64098670..1d54e36d 100644
--- a/lib/csapi/redaction.cpp
+++ b/lib/csapi/redaction.cpp
@@ -40,7 +40,7 @@ const QString& RedactEventJob::eventId() const
 BaseJob::Status RedactEventJob::parseJson(const QJsonDocument& data)
 {
     auto json = data.object();
-    d->eventId = fromJson<QString>(json.value("event_id"_ls));
+    fromJson(json.value("event_id"_ls), d->eventId);
     return Success;
 }