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How would I go about building a price-comparison engine with Rails

0
Rails
Hey guys, I just started a project (based off of Jumpstart Pro). One of its core features should be a price comparison: I'd like the app to fetch prices across different websites/webshops several ...
karatepicke posted

Any HTML→PDF gem that supports modern CSS (flex/grid) and works on Ruby 2.5.1 + Rails 5.0.7.2?

4
Rails
Background --------- I have an existing Rails 5.0.7.2 app running on Ruby 2.5.1. In several places I generate invoices as HTML (I build a full HTML string by replacing template tags server-side) an...
Preston Edwards replied

A Simpler Build with Broadcasts Refreshes Discussion

1
General
My general rule of thumb is I'll use redirecting back/morphing for very simple or low-frequency pages such as admin pages where there's not a lot of user traffic, but will reach for turbo streams w...

How to determine acceptable memory baseline for my application?

7
Rails
Hey everyone, I have a Rails app deployed on Render's "Starter" plan which only includes 512MB of memory. My Rails app is a very simple blog that doesn't do anything crazy (as far as I know) with r...
Adam Taylor replied

Share scopes/nested routes/inherited resources?

0
Rails
I'm in the process of learning Rails (loving it so far) and my play project (A task list, obvs) is structured a little like this: Task -> belong to project/project has many tasks Task has scope...

Integers & Floats in Ruby Discussion

8
General
Great video, thanks for bunch of useful info!
Chamika Udayanga replied

Hobby server alternatives since Heroku going paid

3
Servers
In no particular order: * Fly.io * Render.com * [Hatchbox.io](https://app.hatchbox.io) (I built this! 🤓) * DigitalOcean Apps * Railway Hatchbox.io is a bit different because it runs on your serve...
Kentastic replied

I am confused about do blocks

1
Ruby
I am familiar with do while, do until, each do, etc. However I came across the following code that is using 'do' in a way I have not seen before and I am not sure what it is 'doing'. For example ...
William Jones replied
Solved

Realtime Nested Comments: Part 2 Discussion

6
General
Hey Chris, thanks for the video! I'm just wondering about the design decision to have a stream subscription for each individual comment for the broadcast removal vs broadcasting to the "container" ...
Jay Killeen replied

Order by score using Pagy pagination?

3
Rails
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.*...

New website design!

17
General
It took me several weeks to redesign everything and it was a TON of work. The main chunk of work was moving from Bootstrap to TailwindCSS and that's quite a lot of effort because you have to rewrit...
Dhairya Majmudar replied

GitHub Actions with Ruby on Rails: Setting up Continuous Integration Discussion

19
General
Congratulations on the video was very good, I will try today
Ignacio Alonso replied

Handle Race Conditions with Pessimistic Locking Discussion

0
General
Very nice. This is one of those features that are low profile but could be very useful in those specific cases.
Ideaware posted

Page blinking when using tailwindcss

1
CSS
Hello guys, I am trying to use tailwindcss on a 5.2 ruby on rails application with webpack. Everything is set up and works well according to the video [How to use Tailwind CSS with Rails](https://...
edouard replied
Solved

rails generate devise:install hangs

2
Rails
I ran into this issue today whilst I was trying to deploy jumpstart template into **my Rails 5.2.1 App** When I ran rails generate devise:install nothing happened. No errors, no output – nothing...
Felender Hlungwani replied
Solved

API low-level caching

2
Ruby
Hey Chris, I am a bit confused regarding API caching. I am using JSONAPI spec and fast_jsonapi gem and trying to cache the vehicle itself on show action and if there are params coming over like `i...
Alexey replied

Rails Application Templates Discussion

39
General
Hello,Im gettingCould not find "Procfile" in any of your source paths. Your current source paths are: /Users/my_user/Documents/dev/my_app/https:/raw.githubusercontent.com/excid3/jumpstart/masterUsi...
Ryan Girton replied

Using the Trix Editor plus File Upload Attachments Discussion

52
General
Great vid, can this be done with the carrierwave gem?
Gabriel Ursache replied

Background Workers with ActiveJob and Sidekiq Discussion

22
General
Great video, I deployed my app with capistrano every thing went well except sidekiq, the jobs are not running. I tried debugging but sidekiq command is not working on my production system, could yo...
gafemoyano replied

Handling Subdomains and Multitenancy From Scratch Discussion

55
General
This is my favorite episode thus far. The expansion on top of Rails is so intuitive, never thought how useful separating accounts from users would be.Hopefully there's a simple answer to this. When...
Robert Ault replied