Added support of service actions for premium gifts to export.

Telegram/SourceFiles/export/output/export_output_html.cpp

@@ -1128,6 +1128,15 @@ auto HtmlWriter::Wrap::pushMessage(
 		return "You have just successfully transferred data from the «"
 			+ SerializeString(data.text)
 			+ "» button to the bot";
+	}, [&](const ActionGiftPremium &data) {
+		if (!data.months || data.cost.isEmpty()) {
+			return (serviceFrom + " sent you a gift.");
+		}
+		return (serviceFrom
+			+ " sent you a gift for "
+			+ data.cost
+			+ ": Telegram Premium for "
+			+ QString::number(data.months).toUtf8() + " months.");
 	}, [](v::null_t) { return QByteArray(); });
 
 	if (!serviceText.isEmpty()) {

Telegram/SourceFiles/export/output/export_output_json.cpp

@@ -546,6 +546,15 @@ QByteArray SerializeMessage(
 	}, [&](const ActionWebViewDataSent &data) {
 		pushAction("send_webview_data");
 		push("text", data.text);
+	}, [&](const ActionGiftPremium &data) {
+		pushActor();
+		pushAction("send_premium_gift");
+		if (!data.cost.isEmpty()) {
+			push("cost", data.cost);
+		}
+		if (data.months) {
+			push("months", data.months);
+		}
 	}, [](v::null_t) {});
 
 	if (v::is_null(message.action.content)) {