added helpers.redirect

src/controllers/categories.js

@@ -200,8 +200,7 @@ categoriesController.get = function(req, res, next) {
 			var topicCount = parseInt(results.categoryData.topic_count, 10);
 
 			if (topicIndex < 0 || topicIndex > Math.max(topicCount - 1, 0)) {
-				var url = '/category/' + cid + '/' + req.params.slug + (topicIndex > topicCount ? '/' + topicCount : '');
-				return res.locals.isAPI ? res.status(302).json(url) : res.redirect(url);
+				return helpers.redirect(res, '/category/' + cid + '/' + req.params.slug + (topicIndex > topicCount ? '/' + topicCount : ''));
 			}
 
 			userPrivileges = results.privileges;

src/controllers/groups.js

@@ -51,7 +51,14 @@ groupsController.details = function(req, res, next) {
 			}
 		}
 	], function(err, ok) {
-		if (ok) {
+		if (err) {
+			return next(err);
+		}
+
+		if (!ok) {
+			return helpers.redirect(res, '/groups');
+		}
+
 		async.parallel({
 			group: function(next) {
 				groups.get(res.locals.groupName, {
@@ -73,9 +80,6 @@ groupsController.details = function(req, res, next) {
 
 			res.render('groups/details', results);
 		});
-		} else {
-			return res.locals.isAPI ? res.status(302).json('/groups') : res.redirect('/groups');
-		}
 	});
 };
 

src/controllers/helpers.js

@@ -45,6 +45,14 @@ helpers.notAllowed = function(req, res, error) {
 	}
 };
 
+helpers.redirect = function(res, url) {
+	if (res.locals.isAPI) {
+		res.status(302).json(url);
+	} else {
+		res.redirect(url);
+	}
+};
+
 helpers.buildCategoryBreadcrumbs = function(cid, callback) {
 	var breadcrumbs = [];
 

src/controllers/topics.js

@@ -56,12 +56,8 @@ topicsController.get = function(req, res, next) {
 			var postCount = parseInt(results.topic.postcount, 10);
 			var pageCount = Math.max(1, Math.ceil((postCount - 1) / settings.postsPerPage));
 
-			if (utils.isNumber(req.params.post_index)) {
-				var url = '';
-				if (req.params.post_index < 1 || req.params.post_index > postCount) {
-					url = '/topic/' + req.params.topic_id + '/' + req.params.slug + (req.params.post_index > postCount ? '/' + postCount : '');
-					return res.locals.isAPI ? res.status(302).json(url) : res.redirect(url);
-				}
+			if (utils.isNumber(req.params.post_index) && (req.params.post_index < 1 || req.params.post_index > postCount)) {
+				return helpers.redirect(res, '/topic/' + req.params.topic_id + '/' + req.params.slug + (req.params.post_index > postCount ? '/' + postCount : ''));
 			}
 
 			if (settings.usePagination && (req.query.page < 1 || req.query.page > pageCount)) {

src/middleware/middleware.js

@@ -60,12 +60,7 @@ middleware.redirectToAccountIfLoggedIn = function(req, res, next) {
 		if (err) {
 			return next(err);
 		}
-
-		if (res.locals.isAPI) {
-			res.status(302).json(nconf.get('relative_path') + '/user/' + userslug);
-		} else {
-			res.redirect(nconf.get('relative_path') + '/user/' + userslug);
-		}
+		helpers.redirect(res, '/user/' + userslug);
 	});
 };
 
@@ -85,13 +80,7 @@ middleware.addSlug = function(req, res, next) {
 				return next(err);
 			}
 
-			var url = nconf.get('relative_path') + name + encodeURI(slug);
-
-			if (res.locals.isAPI) {
-				res.status(302).json(url);
-			} else {
-				res.redirect(url);
-			}
+			helpers.redirect(res, name + encodeURI(slug));
 		});
 	}
 

src/routes/index.js

@@ -218,7 +218,7 @@ function handleErrors(app, middleware) {
 		}
 
 		if (parseInt(err.status, 10) === 302 && err.path) {
-			return res.locals.isAPI ? res.status(302).json(err) : res.redirect(err.path);
+			return res.locals.isAPI ? res.status(302).json(err.path) : res.redirect(err.path);
 		}
 
 		res.status(err.status || 500);