I am using devise gem for authenticating users. I modified it a bit to let users signup using a mobile number instead of email id. Which now works as expected. What I want to do next is inviting us...

Let's say I have an attribute :year_of_birth for example and another field :age (readonly), I fill in the year_of_birth. And I make a method in a model to calculate the age, how does the age get po...

Hi everyone. I am currently trying to order some ActiveRecord records by score. In my controller i have: ```ruby def index @pagy, @drivers = pagy( Driver.select( 'drivers.*...

Hey there, I'm using nested attributes to generate a bunch of records at once. I'm coding a tool that crawls IP and Website Informations. The nested attributes are set up like this: -Company --h...

I was able to intergrate sweetAlert properly(*not using the gem but by including the files manually in vendor *)and overiding the rails defaults as follows in the application.js file=> ``` $....

Hi, I'm trying to create an account from a popup form. But I get the first argument in form cannot contain nil or be empty. What am I doing wrong? class AccountsController < ApplicationCon...

Hi, Was following your tutorial for capistrano but did not see any webpacker in there :(. Right now I am having a problem that cap seems to be finding my old node version before I installed nvm...

Hi, We have a rails app with sidekiq in an Ubuntu 18.04 machine hosted in AWS. We've recently started to run out of space in our disk. I've then noticed that we have a huge /var/log/syslog file, ...

I work with Rails remote form. After set the session like session[:user_id] = 123, the session is still blank {}. After I refreshed page, I got the user_id value. How can I access those session wit...

What is the path for learning Ruby on Raila? Which course do I start with? Thanks in advance.

I have four models 1. Problem 1. User 1. Question 1. Reply ```ruby class Problem < ApplicationRecord has_many :questions end ``` ```ruby class User < ApplicationRecord has_many :questi...

My ActiveRecord queries are taking too much load time and slowing down my API response times. I don't even have much data in the databse, like for accounts table there are only 10 rows. I'm running...

Hey guys, how can one setup a service booking system where the customer can book services between 9am and 4pm on every monday and friday? Would you use the ice_cube gem to create timeslots and the...

Hey everyone, I'm just testing my first Rails app on mobile and whenever I submit a form I get a prompt to download the form target. See the screenshot below: [Download Prompt on iPhone8](https:/...

Hi! I'd like to split my rails application to microservices, such as - main app 1 - main app 2 - main app N - authentication and account management - administration console - marketing console (bla...

I've been going thru the various ways to publish a rails app and trying to decide which method is going to be the best in the long run. After some searching I think Hatchbox and DigitalOcean is go...

Is there a method to debug hosted ruby on rails application and check the request and response object

Errors which previously caused stack traces to be shown now only show the following generic error: "The page you were looking for doesn't exist." However, the server responded with the response c...

Hey everyone, I have an internal messaging system in Rails 6. I was wondering how can I add the logic for a button to block the user in conversation that I'm messaging with. My setup and details...

Hi, I am trying to build a modal popup when pushing a link_to button. How do I accomplish this? The modal doesn't popup yet, but is underneath my link_to button. <% if signed_i...