Added ability to edit invite links with subscription.

Telegram/SourceFiles/api/api_invite_links.cpp

@@ -225,6 +225,15 @@ void InviteLinks::edit(
 		requestApproval);
 }
 
+void InviteLinks::editTitle(
+		not_null<PeerData*> peer,
+		not_null<UserData*> admin,
+		const QString &link,
+		const QString &label,
+		Fn<void(Link)> done) {
+	performEdit(peer, admin, link, done, false, label, 0, 0, false, true);
+}
+
 void InviteLinks::performEdit(
 		not_null<PeerData*> peer,
 		not_null<UserData*> admin,
@@ -234,7 +243,8 @@ void InviteLinks::performEdit(
 		const QString &label,
 		TimeId expireDate,
 		int usageLimit,
-		bool requestApproval) {
+		bool requestApproval,
+		bool editOnlyTitle) {
 	const auto key = LinkKey{ peer, link };
 	if (_deleteCallbacks.contains(key)) {
 		return;
@@ -259,7 +269,7 @@ void InviteLinks::performEdit(
 			? Flag::f_request_needed
 			: Flag(0));
 	_api->request(MTPmessages_EditExportedChatInvite(
-		MTP_flags(flags),
+		MTP_flags(editOnlyTitle ? Flag::f_title : flags),
 		peer->input,
 		MTP_string(link),
 		MTP_int(expireDate),

Telegram/SourceFiles/api/api_invite_links.h

@@ -84,6 +84,12 @@ public:
 		int usageLimit,
 		bool requestApproval,
 		Fn<void(Link)> done = nullptr);
+	void editTitle(
+		not_null<PeerData*> peer,
+		not_null<UserData*> admin,
+		const QString &link,
+		const QString &label,
+		Fn<void(Link)> done = nullptr);
 	void revoke(
 		not_null<PeerData*> peer,
 		not_null<UserData*> admin,
@@ -194,7 +200,8 @@ private:
 		const QString &label = QString(),
 		TimeId expireDate = 0,
 		int usageLimit = 0,
-		bool requestApproval = false);
+		bool requestApproval = false,
+		bool editOnlyTitle = false);
 	void performCreate(
 		const CreateInviteLinkArgs &args,
 		bool revokeLegacyPermanent);

Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp

@@ -1281,6 +1281,13 @@ object_ptr<Ui::BoxContent> EditLinkBox(
 				result.requestApproval,
 				{ uint64(result.subscriptionCredits), period },
 			});
+		} else if (result.subscriptionCredits) {
+			peer->session().api().inviteLinks().editTitle(
+				peer,
+				data.admin,
+				result.link,
+				result.label,
+				finish);
 		} else {
 			peer->session().api().inviteLinks().edit(
 				peer,

Telegram/SourceFiles/ui/boxes/edit_invite_link.cpp

@@ -55,6 +55,7 @@ void EditInviteLinkBox(
 	const auto link = data.link;
 	const auto isGroup = data.isGroup;
 	const auto isPublic = data.isPublic;
+	const auto subscriptionLocked = data.subscriptionCredits > 0;
 	box->setTitle(link.isEmpty()
 		? tr::lng_group_invite_new_title()
 		: tr::lng_group_invite_edit_title());
@@ -108,7 +109,6 @@ void EditInviteLinkBox(
 		.subscription = false,
 	});
 
-	const auto subscriptionLocked = data.subscriptionCredits > 0;
 	const auto requestApproval = (isPublic || subscriptionLocked)
 		? nullptr
 		: container->add(
@@ -171,6 +171,37 @@ void EditInviteLinkBox(
 	labelField->setMaxLength(kMaxLabelLength);
 	addDivider(container, tr::lng_group_invite_label_about());
 
+	const auto &saveLabel = link.isEmpty()
+		? tr::lng_formatting_link_create
+		: tr::lng_settings_save;
+	box->addButton(saveLabel(), [=] {
+		const auto label = labelField->getLastText();
+		const auto expireDate = (state->expireValue == kMaxLimit)
+			? 0
+			: (state->expireValue < 0)
+			? (base::unixtime::now() - state->expireValue)
+			: state->expireValue;
+		const auto usageLimit = (state->usageValue == kMaxLimit)
+			? 0
+			: state->usageValue;
+		done(InviteLinkFields{
+			.link = link,
+			.label = label,
+			.expireDate = expireDate,
+			.usageLimit = usageLimit,
+			.subscriptionCredits = credits
+				? credits->getLastText().toInt()
+				: 0,
+			.requestApproval = state->requestApproval.current(),
+			.isGroup = isGroup,
+			.isPublic = isPublic,
+		});
+	});
+	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
+
+	if (subscriptionLocked) {
+		return;
+	}
 	addTitle(container, tr::lng_group_invite_expire_title());
 	const auto expiresWrap = container->add(
 		object_ptr<VerticalLayout>(container),
@@ -342,34 +373,6 @@ void EditInviteLinkBox(
 
 	usagesSlide->toggleOn(state->requestApproval.value() | rpl::map(!_1));
 	usagesSlide->finishAnimating();
-
-	const auto &saveLabel = link.isEmpty()
-		? tr::lng_formatting_link_create
-		: tr::lng_settings_save;
-	box->addButton(saveLabel(), [=] {
-		const auto label = labelField->getLastText();
-		const auto expireDate = (state->expireValue == kMaxLimit)
-			? 0
-			: (state->expireValue < 0)
-			? (base::unixtime::now() - state->expireValue)
-			: state->expireValue;
-		const auto usageLimit = (state->usageValue == kMaxLimit)
-			? 0
-			: state->usageValue;
-		done(InviteLinkFields{
-			.link = link,
-			.label = label,
-			.expireDate = expireDate,
-			.usageLimit = usageLimit,
-			.subscriptionCredits = credits
-				? credits->getLastText().toInt()
-				: 0,
-			.requestApproval = state->requestApproval.current(),
-			.isGroup = isGroup,
-			.isPublic = isPublic,
-		});
-	});
-	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 }
 
 void CreateInviteLinkBox(