Ruby on Rails Community Forum

how can I link user model table with another model table and based on current_user login I want to retrieve data from second table

Hi, I was wondering if anyone has some experience building a store credit system into a market place style app. Eg: Users could purchase 100USD in adavance and receive 120USD in store credits as in...

I can run jQuery on local production doing `rails s -e production` but when the same project is deployed to Heroku, jQuery doesn't work and I get an error in the console that says > "Uncaught R...

Hi, I am beginner in ruby/rails. I have a rails api which when curled directly works as excpected. But, when invoked through vent(wrapper on kafka queue) returns 4xx error. I have verified that ...

Hello, I'm getting ActionController::InvalidAuthenticityToken error, even after sending csrf token in the post request. On which cases, do i get this error can anyone please enlighten me. Thanks.

There really dosent seem to me good documentation any where on how to crop images with active storage, I know it can be done just seems pretty complex and would be a cool video

Hi Chris - I am running Sierra (not high Sierra) on my fairly new Mac (summer 2017). I need to upgrade to Mojave and am afraid I will break my ruby/rails dev environment (like I did when I upgraded...

Hello all, I am new to rails and was hoping someone could help me out. I built an app and at first it said it couldnt find Ruby so I reinstalled it, then it said compiling error so I updated the b...

I have a view file index.html.erb in my view folder and there I am showing some data in the form of Table(bootstrap table) and this is a static table so I had to write so many lines of HTML for thi...

I am trying to get the top 5 products, based on the impressions that product has recieved. Now the code below is working ok, but its not in the right order, and I cant work out a better way to get...

Hi everyone, I'm asking this question because it seems pretty hard to setup, between Image Magick and all the mecanics there is to put to work... I saw there was another solution Carrierwave but w...

I'm having some trouble setting up Paperclip gem to setup profile pictures for the users of my app and I need to access users_controller. Since I'm using Devise, I don't really know where I can fin...

My server is located in Norway. My clients live in Norway, Japan, Hong Kong, USA and South Africa. Due to the fact that the server is located in Norway, the ping for customers is very long. I'm usi...

I've built authentication a few times now, and every time it's been 99.9% the same (save for a few tweaks in form validations etc). The machinery has been more or less identical to that found in th...

I've *never* been happy with the way I've implemented certain kinds of features: * Notifications * Some kinds of reporting * Activity Feeds Then, I saw two things: 1. The "bucket/recording" patter...

Hello everyone I was using easy-autocomplete plugin for my project and its working well thanks to this site but I reilised this plugin can put html tags too and I cant avoid html tags injections. A...

I have action(strong parameters) in controller: ``` def home_task_params params.require(:home_task).permit(:subject, :description, :data) end ``` i want do something similar to this ``` def c...

I have a form with a selectbox which allow to select differents values. When I want to save the form I have an exception : ActiveRecord::AssociationTypeMismatch at xxxxxxxxxxxxxxxxxxxxx S...

If you are experienced with CMD, Ruby, NodeJS and Windows 10 then please help. Error: https://i.gyazo.com/23c684b3788c3190d7a81f53bb828e30.png I've run the commands that are displayed to resolve t...

I'm trying to create a TARGET with a responsible user via form_with: ``` <% @users.each do |user| %> <%= f.radio_button :responsible_id ,'', id:"responsible-manage-#{user.id}", c...