Change post owner (#7752)

* feat: #7749, allow array of keys for setObject

* feat: sortedSetRemoveBulk

* feat: test for bulk remove

* feat: #7083, ability to change post ownership

* feat: #7083, fix tid:<tid>:posters

* feat: #7083, front end

* fix: #7752, psql methods

* fix: add missing await

* fix: maybe psql

public/src/client/topic/change-owner.js

@@ -0,0 +1,91 @@
+'use strict';
+
+
+define('forum/topic/change-owner', [
+	'components',
+	'postSelect',
+	'autocomplete',
+], function (components, postSelect, autocomplete) {
+	var ChangeOwner = {};
+
+	var modal;
+	var commit;
+	var toUid = 0;
+	ChangeOwner.init = function (postEl) {
+		if (modal) {
+			return;
+		}
+		app.parseAndTranslate('partials/change_owner_modal', {}, function (html) {
+			modal = html;
+
+			commit = modal.find('#change_owner_commit');
+
+			$('body').append(modal);
+
+			modal.find('.close,#change_owner_cancel').on('click', closeModal);
+			modal.find('#username').on('keyup', checkButtonEnable);
+			postSelect.init(onPostToggled, {
+				allowMainPostSelect: true,
+			});
+			showPostsSelected();
+
+			if (postEl) {
+				postSelect.togglePostSelection(postEl, onPostToggled);
+			}
+
+			commit.on('click', function () {
+				changeOwner();
+			});
+
+			autocomplete.user(modal.find('#username'), function (ev, ui) {
+				toUid = ui.item.user.uid;
+				checkButtonEnable();
+			});
+		});
+	};
+
+	function showPostsSelected() {
+		if (postSelect.pids.length) {
+			modal.find('#pids').translateHtml('[[topic:fork_pid_count, ' + postSelect.pids.length + ']]');
+		} else {
+			modal.find('#pids').translateHtml('[[topic:fork_no_pids]]');
+		}
+	}
+
+	function checkButtonEnable() {
+		if (toUid && modal.find('#username').length && modal.find('#username').val().length && postSelect.pids.length) {
+			commit.removeAttr('disabled');
+		} else {
+			commit.attr('disabled', true);
+		}
+	}
+
+	function onPostToggled() {
+		checkButtonEnable();
+		showPostsSelected();
+	}
+
+	function changeOwner() {
+		if (!toUid) {
+			return;
+		}
+		socket.emit('posts.changeOwner', { pids: postSelect.pids, toUid: toUid }, function (err) {
+			if (err) {
+				return app.alertError(err.message);
+			}
+			ajaxify.refresh();
+
+			closeModal();
+		});
+	}
+
+	function closeModal() {
+		if (modal) {
+			modal.remove();
+			modal = null;
+			postSelect.disable();
+		}
+	}
+
+	return ChangeOwner;
+});