feat(eventsub): handle unban requests (#6086)

src/providers/twitch/eventsub/Connection.cpp

@@ -170,6 +170,17 @@ void Connection::onChannelModerate(
     std::visit(
         [&](auto &&action) {
             using Action = std::remove_cvref_t<decltype(action)>;
+            static_assert(CanMakeModMessage<Action> ||
+                              CanHandleModMessage<Action> ||
+                              std::is_same_v<Action, std::string>,
+                          "All actions must be handled");
+
+            if constexpr (std::is_same_v<Action, std::string>)
+            {
+                qCWarning(LOG) << "Unhandled moderation action:"
+                               << QUtf8StringView(action);
+            }
+
             if constexpr (CanMakeModMessage<Action>)
             {
                 EventSubMessageBuilder builder(channel, now);

src/providers/twitch/eventsub/MessageBuilder.cpp

@@ -588,6 +588,40 @@ void makeModerateMessage(
     builder.setMessageAndSearchText(text);
 }
 
+void makeModerateMessage(
+    EventSubMessageBuilder &builder,
+    const lib::payload::channel_moderate::v2::Event &event,
+    const lib::payload::channel_moderate::v2::UnbanRequest &action)
+{
+    builder->flags.set(MessageFlag::ModerationAction);
+
+    QString text;
+
+    builder.appendUser(event.moderatorUserName, event.moderatorUserLogin, text);
+    if (action.isApproved)
+    {
+        builder.emplaceSystemTextAndUpdate("approved", text);
+    }
+    else
+    {
+        builder.emplaceSystemTextAndUpdate("denied", text);
+    }
+    builder.appendOrEmplaceSystemTextAndUpdate("the unban request from", text);
+    builder.appendUser(action.userName, action.userLogin, text, false);
+    if (action.moderatorMessage.isEmpty())
+    {
+        builder.emplaceSystemTextAndUpdate(".", text);
+    }
+    else
+    {
+        builder.emplaceSystemTextAndUpdate(":", text);
+        builder.appendOrEmplaceSystemTextAndUpdate(action.moderatorMessage.qt(),
+                                                   text);
+    }
+
+    builder.setMessageAndSearchText(text);
+}
+
 MessagePtr makeAutomodHoldMessageHeader(
     TwitchChannel *channel, const QDateTime &time,
     const lib::payload::automod_message_hold::v2::Event &event)

src/providers/twitch/eventsub/MessageBuilder.hpp

@@ -160,6 +160,12 @@ void makeModerateMessage(
     const lib::payload::channel_moderate::v2::Event &event,
     const lib::payload::channel_moderate::v2::Unraid &action);
 
+/// <MODERATOR> {approved/denied} the unban request from <USER>[: <MESSAGE>]
+void makeModerateMessage(
+    EventSubMessageBuilder &builder,
+    const lib::payload::channel_moderate::v2::Event &event,
+    const lib::payload::channel_moderate::v2::UnbanRequest &action);
+
 MessagePtr makeAutomodHoldMessageHeader(
     TwitchChannel *channel, const QDateTime &time,
     const lib::payload::automod_message_hold::v2::Event &event);