Added support of admin log event of extended subscriptions.

Telegram/SourceFiles/api/api_chat_participants.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_chat_participants.h"
 
 #include "apiwrap.h"
+#include "base/unixtime.h"
 #include "boxes/add_contact_box.h" // ShowAddParticipantsError
 #include "boxes/peers/add_participants_box.h" // ChatInviteForbidden
 #include "data/data_changes.h"
@@ -267,8 +268,16 @@ ChatParticipant::ChatParticipant(
 	}, [&](const MTPDchannelParticipantSelf &data) {
 		_type = Type::Member;
 		_by = peerToUser(peerFromUser(data.vinviter_id()));
+		if (data.vsubscription_until_date()) {
+			_subscriptionDate = base::unixtime::parse(
+				data.vsubscription_until_date()->v);
+		}
 	}, [&](const MTPDchannelParticipant &data) {
 		_type = Type::Member;
+		if (data.vsubscription_until_date()) {
+			_subscriptionDate = base::unixtime::parse(
+				data.vsubscription_until_date()->v);
+		}
 	}, [&](const MTPDchannelParticipantBanned &data) {
 		_restrictions = ChatRestrictionsInfo(data.vbanned_rights());
 		_by = peerToUser(peerFromUser(data.vkicked_by()));
@@ -348,6 +357,10 @@ ChatAdminRightsInfo ChatParticipant::rights() const {
 	return _rights;
 }
 
+QDateTime ChatParticipant::subscriptionDate() const {
+	return _subscriptionDate;
+}
+
 ChatParticipant::Type ChatParticipant::type() const {
 	return _type;
 }

Telegram/SourceFiles/api/api_chat_participants.h

@@ -60,6 +60,8 @@ public:
 	ChatRestrictionsInfo restrictions() const;
 	ChatAdminRightsInfo rights() const;
 
+	QDateTime subscriptionDate() const;
+
 	Type type() const;
 	QString rank() const;
 
@@ -73,6 +75,7 @@ private:
 	bool _canBeEdited = false;
 
 	QString _rank;
+	QDateTime _subscriptionDate;
 
 	ChatRestrictionsInfo _restrictions;
 	ChatAdminRightsInfo _rights;