I'm having a bit of a problem with route namespaces that I've not encountered before. This is actually a part of some gem development I'm doing - but i've reworked the problem to fit with a more generic rails situation.
Basically, I have a namespaced route, but I want it to direct to a generic (top-level) controller.
My controller is PublishController, which handles publishing of many different types of Models - which all conform to the same interface, but can be under different namespaces. My routes look like this:
# config/routes.rb
namespace :manage do
resources :projects do
get 'publish' => 'publish#create'
get 'unpublish' => 'publish#destroy'
end
end
The problem is that this creates the following routes:
manage_project_publish GET /manage/projects/:project_id/publish(.:format) {:controller=>"manage/publish", :action=>"create"}
manage_project_unpublish GET /manage/projects/:project_id/unpublish(.:format) {:controller=>"manage/publish", :action=>"destroy"}
Which is the routes I want, just not mapping to the correct controller. I've tried everything I can think of try and allow for the controller not to carry the namespace, but I'm stumped.
I know that I could do the following:
get 'manage/features/:feature_id/publish' => "publish#create", :as => "manage_project_publish"
which produces:
manage_project_publish GET /manage/projects/:project_id/publish(.:format) {:controller=>"publish", :action=>"create"}
but ideally, I'd prefer to use the nested declaration (for readability) - if it's even possible; which I'm starting to think it isn't.
resource takes an optional hash where you can specify the controller so
resource :projects do
would be written as
resource :projects, :controller=>:publish do
Use scope rather than namespace when you want a scoped route but not a controller within a module of the same name.
If I understand you correct, you want this:
scope :manage do
resources :projects, :only => [] do
get 'publish' => 'publish#create'
get 'unpublish' => 'publish#destroy'
end
end
to poduce these routes:
project_publish GET /projects/:project_id/publish(.:format) {:action=>"create", :controller=>"publish"}
project_unpublish GET /projects/:project_id/unpublish(.:format) {:action=>"destroy", :controller=>"publish"}
Am I understanding your need correctly? If so, this is what Ryan is explaining.
I think what you want is this:
namespace :manage, module: nil do
resources :projects do
get 'publish' => 'publish#create'
get 'unpublish' => 'publish#destroy'
end
end
This does create the named routes as you wish(manage_projects...) but still call the controller ::Publish
It's a bit late but for anyone still struggling with this, you can add a leading slash to the controller name to pull it out of any existing namespace.
concern :lockable do
resource :locks, only: [] do
post "lock" => "/locks#create"
post "unlock" => "/locks#destroy"
end
end
Now if you include that concern anywhere (either namespaced or not) you will always hit the LocksController.
Related
I'm a real beginner of rails.
Can I get multiple routes from one controller + many actions?
For example,
resources :something
get "something#index", "something#show", "something#update"...etc.
I'm just curious if there is a command to get route name from the actions.
For example, in a controller named "pledges",
class PledgesController < ApplicationController
def home
end
def abc
end
def defg
end
def hijk
end
end
Can any commands get "pledges#home", "pledges#abc", "pledges#defg","pledges#hijk" ?
To add custom, "non-RESTful" routes to a resource, you could do the following:
resources :pledges do
collection do
get :foo
end
member do
put :bar
end
end
collection-defined routes will produce results against Pledge as a whole – think the index route.
member-defined routes will produce results against an instance of Pledge – think the show route.
This would produce the following routes for you:
foo_pledges GET /pledges/foo(.:format pledges#foo
bar_pledge PUT /pledges/:id/bar(.:format) pledges#bar
pledges GET /pledges(.:format) pledges#index
POST /pledges(.:format) pledges#create
new_pledge GET /pledges/new(.:format) pledges#new
edit_pledge GET /pledges/:id/edit(.:format) pledges#edit
pledge GET /pledges/:id(.:format) pledges#show
PATCH /pledges/:id(.:format) pledges#update
PUT /pledges/:id(.:format) pledges#update
DELETE /pledges/:id(.:format) pledges#destroy
You will have to define all of the custom actions, if there are not restful (but I would highly recommend that you follow the rest conventions). For example:
get 'pledges' => 'abc'
post 'pledges' => 'defg'
put 'pledges' => 'hijk
I'm trying to achieve the following:
I have two entry points to the application (/admin and /sales)
I have generated a resource (rails generate scaffold) which is called customers. Admin and sales users will need to access this resource from both routes. eg. /admin/customers and /sales/customers.
This is working so far, here comes the actual problem. Although I'm logged in as a sales user, the path helpers (for example new_customer_path) all point to /admin/*
My routes.rb file:
authenticated :user, ->(u) { u.role == 'admin' } do
scope '/admin' do
resources :customers
root 'default#index', as: :admin_authenticated_root
end
end
authenticated :user, ->(u) { u.role.start_with? 'sales' } do
scope '/sales' do
resources :customers
root 'default#index', as: :sales_authenticated_root
end
end
With this I end up with the following routes.
customers GET /admin/customers(.:format) customers#index
POST /admin/customers(.:format) customers#create
new_customer GET /admin/customers/new(.:format) customers#new
edit_customer GET /admin/customers/:id/edit(.:format) customers#edit
customer GET /admin/customers/:id(.:format) customers#show
PATCH /admin/customers/:id(.:format) customers#update
PUT /admin/customers/:id(.:format) customers#update
DELETE /admin/customers/:id(.:format) customers#destroy
GET /sales/customers(.:format) customers#index
POST /sales/customers(.:format) customers#create
GET /sales/customers/new(.:format) customers#new
GET /sales/customers/:id/edit(.:format) customers#edit
GET /sales/customers/:id(.:format) customers#show
PATCH /sales/customers/:id(.:format) customers#update
PUT /sales/customers/:id(.:format) customers#update
DELETE /sales/customers/:id(.:format) customers#destroy
I really need to find a proper solution, since updating all the code generated by the scaffold generator doesn't seem feasible to me.
There must be a better way than different path helpers for each scope. I don't want to do something like this (in every generated file):
`send("#{current_user.role}_customers_path")`
I was under the impression, that the admin routes would not even be loaded when I'm logged in as a sales user, but I just started out with working with devise, so I have only very little knowledge about it.
Edit:
I guess I could just create a helper and override the path helpers rails is providing:
def customers_path
if current_user.role == 'sales'
sales_customers_path
end
end
Try this:
scope '/admin', as: :admin do
resources :customers
root 'default#index', as: :authenticated_root
end
and the same for /sales scope.
UPDATE: Oh, I see it now, you actually don't want 2 different paths, but instead generic helper that would give different values depending on current_user value. Sorry, routes don't work this way, they get loaded (all of them!) at the application boot time (that's why you can't "delete" some routes depending on your constraint during the request) and first matched one from top to bottom is taken.
Yes, your solution in EDIT section is one way to go, but I'd rather used my custom helper for that, because otherwise it would be great surprise for newcomer in your project why the same url_helper produces different urls, until he finally stumbles to your overriden helper.
I have some problems with routing custom controller actions
Routes:
resources :clans do
get 'leave' =>'clan#leave_clan'
get 'dismiss' =>'clan#dismiss_clan'
get 'kick_from_clan/:user_id' =>'clan#kick'
get 'invite/:user_id' =>'clan#invite'
get 'join' =>'clan#join'
end
namespace :admin do
resources :clans
resources :users
end
I know i have clans both in admin namespace and also without but that is how i need it, actions are completely different in them.
And I use a generated route as clan_join_path(clan).
This action results in the next error:
uninitialized constant ClanController
Directory structure:
/app
/controller
/admin
/ClansController.rb
/ClansController.rb
EDIT:
Also invite and kick routes are not generated as expected.
*no path* GET /clans/:clan_id/kick_from_clan/:user_id(.:format) clan#kick
*no path* GET /clans/:clan_id/invite/:user_id(.:format) clan#invite
Any suggestion to the edit part?
You're defining a resource called clans and I presume you have a controller also called ClansController (note the puralization). If you don't have this controller, you'll be wanting to create it.
You probably therefore need to pluralize your routes:
resources :clans do
get 'leave' =>'clans#leave_clan'
get 'dismiss' =>'clans#dismiss_clan'
get 'kick_from_clan/:user_id' =>'clans#kick'
get 'invite/:user_id' =>'clans#invite'
get 'join' =>'clans#join'
end
Also make sure your controller is named clans_controller.rb (pluralized).
You can use member do ... end to properly route based on type of action
resources :clans do
member do
get :leave
get :dismiss
#etc
end
end
This will define the routes as clans/:id/leave clans/:id/dismiss
Check if your clans_controller.rb is intentionally not plural.
resources :clans do
get 'leave' =>'clans#leave_clan'
get 'dismiss' =>'clans#dismiss_clan'
get 'kick_from_clan/:user_id' =>'clans#kick'
get 'invite/:user_id' =>'clans#invite'
get 'join' =>'clans#join'
end
app/controllers/clans_controller.rb
class ClansController < ApplicationController
end
I am using rails 4.1 with Casein CMS: https://github.com/russellquinn/casein
I have setup a Post Model, view and controllers within casein, but I would like to access the Posts outside of casein, possibly under another route called blog
I have tried and tried reworking my routes and controllers, and have an array of errors to list. Someone here might know just the trick to get this working, and was hoping some could help me, or at least explain to me what should be happening or what I might be doing wrong.
What Casein adds to the routes is this:
#Casein routes
namespace :casein do
resources :posts
end
And I'd like to match the index and show actions to => /blog. How might I write this correctly in my routes.rb.
My controller, I have basically extracted the actions from the Casein's PostsController, and along with including the Casein Module have tried to simple list all the posts.
Here is what my blogs_controller's index action looks like:
class BlogsController < ApplicationController
module Casein
def index
#casein_page_title = 'Posts'
#posts = Post.order(sort_order(:title)).paginate :page => params[:page]
end
end
end
By the end I'd also like to take blogs to blog, but I think can take it from there, but if anyone has any suggestions, that would be much appreciated.
You might be asking for this, but your question is not very clear.
If you want to have the following routes and use the same controller for each.
Prefix Verb URI Pattern Controller#Action
casein_posts GET /casein/posts(.:format) casein/posts#index
POST /casein/posts(.:format) casein/posts#create
new_casein_post GET /casein/posts/new(.:format) casein/posts#new
edit_casein_post GET /casein/posts/:id/edit(.:format) casein/posts#edit
casein_post GET /casein/posts/:id(.:format) casein/posts#show
PATCH /casein/posts/:id(.:format) casein/posts#update
PUT /casein/posts/:id(.:format) casein/posts#update
DELETE /casein/posts/:id(.:format) casein/posts#destroy
blog GET /blog(.:format) casein/posts#index
GET /blog/:id(.:format) casein/posts#show
then your config/routes.rb file should contain
namespace :casein do
resources :posts
end
get '/blog', to: 'casein/posts#index'
get '/blog/:id', to: 'casein/posts#show'
And you need your controller to be app/controllers/casein/posts_controller.rb
But I'd really strongly encourage you to use 2 different controllers, and a concern for the shared methods
if i use
namespace :helpcenter do
get "hh/logout"
get 'hh/login'
end
it will match the url helpcenter/hh/logout
my question is how to let these method mapping to the url /hh/logout didn't contains the module name
You can use a scope to achieve this:
scope :module => 'helpcenter' do
resources :articles
end
This will generate a mapping for /articles, /articles/new etc and not helpcenter/articles. It will however still route to the articles controller in the helpcenter namespace. e.g.: app/controllers/helpcenter/articles_controller.rb
Hope that helps.