General Ruby on Rails Forum

Hello, I'm doing an application where I have to show a link. The administrative must be able to assign the date where it is displayed and hidden. Sorry for my English. I think it's done with the ge...

Hi guys, I've build quite a few production apps now with rails and I'm embarking on my latest project which is a niche blog site. I guess going with rails is a bit of an overkill with this one so ...

Hello, I'm referring to https://gorails.com/episodes/export-to-csv?autoplay=1 is there an easy way to add a function to actually stream the file contents to the User's Browser, like described her...

I'm trying to figure out if I should move some of the stripe payment processing and invoice lookups etc.. to background jobs. Any suggestions for a simple membership type site? Here are a couple ...

I have found and played with awesome_nested_set which is _awesome_ for real. I was wondering if this is the recommended gem for managing tree data in Rails or if there are any others that would do ...

I have a Center model and a Department model. The linked :through the Local model. However, I want to avoid inserting the same match twice in the Local table. Do I use a validate statement or ther...

I've created a multi filter widget using a search_field_tag, and multiple check_box_tags and I can't seem to figure out how to maintain the checked checkboxes state throughout the session. So for ...

Hi Chris, I'm wondering, on your episode https://gorails.com/episodes/message-templates, would it be possible to have one of the saved messages as HTML? I've tried entering ```testthis is a te...

Added the following to my chatroom_users_controller but keep running into a NoMethod Error. ``` def create @chatroom_user = @chatroom.chatroom_users.where(user_id: current_user.id).first_or_cre...

After email confirmation, devise automatic sign-in users, how configure devise to avoid that? ```rb # devise.rb Devise.setup do |config| config.mailer_sender = 'noreply@secret.com' end ``` ```r...

So I have a Multitenant SaaS Application where users signup, pay, create an account and start using the service. Now I have received a requirement where this service needs to have a andriod client ...

Running into a strange error, everything works perfectly fine in Safari/Firefox. However, when launching in Chrome functionality completely halts after adding ```notifications.coffee```. Is there...

EDIT: Solved

Have a way to a "has_many" return a array instead of object? ```rb class UserSerializer < ActiveModel::Serializer attributes :id, :name, :nickname, :image, :roles has_many :roles end ``` ...

Hello friends, I have a handful of doubts in an interesting senario, I hope can give me a little help. My application uses angular with [ng-token-auth](https://github.com/lynndylanhurley/ng-token-...

I need to create a system for my Events site that monitors the number of bookings being taken to ensure an Event does not become over-subscribed. What is the most effective (DRY) way to do this? ...

Saw in the comments the fix for ```(REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)``` however I added the following to my ```development.rb```: ``` config.action_cable.a...

Having some trouble figuring out what I'm missing with submitting a message in the chatroom, I get the error for my ```messages_controller.rb``` saying that ```can't write unknown attribute `user_i...

Hi, I was thinking of a way when the user login for the first time they get redirect to a welcome page where they take some steps into maybe a tour or fill some important fields to getting started....

Are there any ruby gems for this specific problem? Or should I just use ActionMailer from Rails? If ActionMailer are there any tutorials on this topic online?