Questions tagged [ruby-on-rails]

Ruby on Rails is an open-source web development framework optimized for programmer happiness and maintaining sustainable productivity. Many things are defined by convention, freeing you from having to re-invent things to stay productive.

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23 views

How to design a job board application

I want to model a job board in rails. It will have a single login/register form. This is what I have come up with but the part I don't understand is the Company and JobSeeker both will have different ...
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15 views

Best RoR pattern for special instances of a subclass

I'm trying to figure out the best way to "partially" use the validates_uniqueness_of validator for a particular case of problem. Let's say I have a Book class with multiple comments, with the Comment ...
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1answer
51 views

Rails model inheritance without STI or polymorphism?

I have a Rails app with HighSchoolTeam and ClubTeam models. I'm currently using Single Table Inheritance (STI) with Team. That means I only have a Teams table in my database, no High_School_Teams or ...
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1answer
82 views

How to efficiently process CPU intensive tasks on the server in the background

I built an audio processing web app using Rails. The user uploads a song to the website. The song is then decomposed into individual elements and then modified and recombined. I am using a an open ...
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32 views

Is it okay to include assets (css, js) outside of webpack?

i'm making an app in Rails 6, and i've included my css/js assets in public direction. Is it fine? I know that webpack makes code faster and lighter. But do i make some mistake if i just include code ...
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2answers
276 views

Should feature branches always branch from develop?

I'm a Rails developer and I've always had this doubt, let's say I have to develop things for the user's controller and views (branch feature/users-endpoint) and imagine I end up developing several ...
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46 views

Is it better to have a default avatar library on client or server side?

I have a webapp using ReactJS as the frontend and Rails as the backend service. I have an account manager, where a user can choose multiple avatars from a default library. This library contains ...
6
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3answers
469 views

What is less desirable: Inefficient code or maintenance overhead?

In our Ruby on Rails app, we have a set of conditions to define the status of a user. Currently, there is logic that checks if those conditions are true given a user. We are in the process of writing ...
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26 views

Ruby on Rails newbie question, regarding general design for models/controlers for feedback app/ my thinking

I am working on a little project which essentially allows me as the administrator to upload new products to the app (each product would be a video explaining product) which would have its own specific ...
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0answers
37 views

Building a schedule app - best design pattern for collection on Rails API

I’m building a web app using Rails API on server side. The goal is to make a planning manager. I want my users to be able to plan ‘daily’ events, which will display at some specific weekdays, with ...
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49 views

Call external API during validation (Rails)

I need to validate a value with data from an external API. The easiest way would be to add a validation rule in my model, call the external API and do my check. But it feels very dirty to call an API ...
8
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2answers
262 views

Best practices for internationalization: composed sentences?

I am working on a project where clients are able to create objects in a database. Each of these objects has a description string that describes the object. Let's assume we are looking at an object ...
6
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1answer
321 views

Implementing A “Draft” Mode For Posts

My team is debating how to transition a portion of our Rails application to allow "drafts". For simplicities sake, we can imagine a Post object where we want to allow a kind of draft mode. Our real ...
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40 views

Good practices: using member routes or filter on search scopes?

I want to know which practice is more convenient having the following example, (my app is a Rails app but this can be applied on any framework) I am trying to create an endpoint which contains author ...
1
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1answer
68 views

Ruby on Rails: primary SQL db and secondary No-SQL db without models

I have in mind to develop a Ruby on Rails app with two different databases. In the primary SQL db - let's say MySQL, for instance - I'd keep my app items, e.g. user profiling, user-user interactions ...
2
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3answers
383 views

Reconciling MVC with a strategy pattern

I am working on a Rails application which employs a classic MVC as its fundamental structure. In that structure the controller is supposed to be responsible for "which view to render when". Now after ...
1
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3answers
823 views

Convincing a development team to use a better design pattern [closed]

I recently joined a company where I was tasked with building a system for one of their clients. The work I've done is so far working well, but the most senior developer on the team who's been with the ...
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2answers
378 views

Argument for staying on Rails instead of migrating to .net MVC?

I work for a Rails SaaS platform that was recently acquired by a primarily Microsoft shop. They are pushing the issue we need to rewrite the entire application in .NET. It's very clear they know ...
0
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1answer
48 views

Fastest way to return a list of records depending on many many-to-many relationships

I'm developing an API in Rails and the following requirement is established (it's really more complicated, but I want put a simple example): There are users and messages. users have a gender (...
2
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2answers
75 views

Best practice to add polymorphic attachments to a post

I'm currently trying to figure out how to solve following problem: I have a model called Post that has, among other attributes, link_1_text, link_1_url, link_2_text and link_2_url for users to add ...
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1answer
51 views

Implement Customizing records

I have the following tables: Organization. Articles Templates Organization is the parent of both articles and templates. On the articles index page, I display (by default) all templates for the ...
4
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2answers
949 views

Benefits of using a JS Framework

I am starting a new project and trying to decide if I should use a Javascript framework (like vue.js or react) and create a Ruby on Rails API, or use Ruby on Rails to server-side render pages and ...
2
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1answer
181 views

Is the URL 'users/new' RESTful?

I was in a job interview demo-ing a RESTful API in Flask when an argument broke about the API. The interviewer argued that the URL for adding a new user (/users/new) is not proper REST. My API ...
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1answer
47 views

Measure ActiveRecord performance in `limit` method [closed]

How can I measure ActiveRecord's performance? My query has where and an order by clause, and on top of that I want the top row: User.where(…).order(id: :asc).limit(1) Knowing that the order by ...
3
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1answer
233 views

How can I appropriately model relationships that have a cyclical dependency?

Let's take two simple Rails models, Post and PostRevision. class Post < ApplicationRecord # Attribute: Status (ex: draft, public, private, deleted) # Attribute: Views # An owner, likely a ...
1
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2answers
59 views

Should I structure/process data for a view in an MVC architecture?

I've got a view that renders a menu. These menu items are dynamic, in that they only appear based on some conditions (authorization, for example). I have two options: Hard code the menu in the view ...
0
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2answers
288 views

Can we use shared schema multi tenancy(using tenant_id column to scope) combined with seperate schema approach

I am working on a ruby on rails learner project that uses multi-tenancy. This project has states(tenant) and cities(sub-tenants). User can only belong to one city. For first level i.e for states I ...
0
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1answer
63 views

Design tables and models for shipment and changes and keep it normalized

Our company buys second hand valuables (item) from clients and resell them for them. In order to do the client comes to our site and ask for a shipment he may choose the time that the delivery man ...
2
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0answers
262 views

Single page React on Rails app vs Multi page React on Rails app [closed]

I've been looking around hoping to get some perspective of the pros and cons of using a Single Page React App vs. a Multi Page React App. The end product of the project is a page with 5 tabs, each ...
0
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1answer
175 views

What are best practices to maintain a list in the database in Rails?

I have list boxes and model relationships in the database. I'm doing the following migrations to maintain lists, rename items, and add items: def up Fund.create min: 0, max: 1_000_000 ...
4
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1answer
285 views

Between JS clients and a Unity game server : TCP or UDP?

I'm currently building an interactive game which has a very special use case : The game is displayed on a giant screen on stage in a theatre, and the audience can play it with their smartphones (http:/...
0
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1answer
1k views

Scheduling notifications reminders for users

I am trying to design the best way to send reminders to users for events they are registered for: reminders should be sent 72, 48 and 24 hours before the event reminders cannot be sent twice (so user ...
1
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1answer
221 views

Fat or slim job code in Rails?

I have a Rails 5 application with Resque as the background job backend. A typical job does quite a few things, mainly it collects stuff from HTTP services, processes and aggregates some of the ...
4
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1answer
306 views

Caching data in a Rails variable instead of querying the database?

I have a list of about 15000 items in my database, every one of them has a unique ID and name. New items are added regularly but usually not more than ten a day. My frontend uses a form with ...
6
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2answers
458 views

How do I create idiomatic error interfaces in Ruby?

I'm developing a Ruby on Rails app. The app contains a service wrapping an external REST API, called from a controller, with several possible error states. The current implementation returns the ...
5
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1answer
292 views

How should Rails be set up with an SPA client like Aurelia?

Let's suppose I have a backend with API-only Rails. There is also a Javascript single-page application (Aurelia, but could be something else) talking to this API. Should I keep these together, in the ...
1
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2answers
3k views

Decoupling REST API and frontend web application

I'm learning Ruby on Rails coming from Node.js/express and had a few design questions. I used React.js for the frontend in my Node apps and I'm planning on continuing to do so in my Rails apps. What ...
3
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3answers
618 views

What are the different approaches to filtering on aggregated data?

I have a feature I'm building that aggregates data across about a dozen or so tables. This data is aggregated from a heavily joined query. This page then has a lot of filtering, sorting, counting, and ...
3
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3answers
16k views

Database design for a role based access system?

I'm considering different designs for a generic role library gem. The first is based off the Rolify gem but with a has_many through: relationship instead of HABTM. HABTM tables are "headless" in ...
1
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1answer
99 views

API oriented web app for both public and private consumptions in Ruby

In traditional Rail app, we need to deal with controller/model/action and has a view that generate HTML output. Now There are many JS framework like backbone/react that allow us to code client side ...
1
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1answer
1k views

Classifieds categorization best practices and concepts

Im writting a web-page in Ruby on Rails , so i can learn the language and framework better. I have a User model which has_many Classifieds models which has_many Photos which accept_attachment :image. ...
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4answers
478 views

How deal with negative feedback on code style from senior developer? [closed]

Background I have been programming mainly in Python in the past years and mostly on my own projects. I have developed some of my own small stilistic conventions like leaving 4 numbers of empty lines ...
3
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2answers
889 views

Where to store configuration URL variable in Rails?

I have an external ecommerce link that varies based based on environment (testing and production systems). Where should it go in Rails? Possibilities include: a conditional directly in the template,...
-3
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1answer
849 views

Web framework to consume external API [closed]

I'm currently joining a project in which there's a core REST API already developed which is used for a mobile app. The next step will be to build a web app which should also consume the API. My doubt ...
0
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1answer
170 views

database architecture for ecommerce app

I’m creating an app that allows users to post, sell, and purchase items. Every item has a count integer attribute that is set by the initial user and which is reduced by n with each purchase. When ...
18
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5answers
3k views

When to use inheritance, when to use 'just a boolean field'?

In our Rails application, we are adding notifications. Some of these are blocking: They stop the progress of whatever resource they are added on, because some information on that resource is missing. ...
3
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2answers
160 views

Rails' MVC vs Microsoft MVC - where to put logics?

Some time ago I switched from Microsoft ASP.NET 2.0 (WebForms, never knew Microsoft's MVC) to Ruby on Rails and learned it's MVC approach, after which some things in ASP.NET MVC seem to be weird. In ...
6
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0answers
346 views

Rails on AWS Elastic Beanstalk - limitations

I have been looking at AWS Elastic Beanstalk service for the deploymeny of my rails application, and I came to think it was actually a bad idea given some specific requirements of my application. But ...
4
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1answer
1k views

Best way to build a JSON API coupled with HTML views in a Rails project

I've got a Rails eCommerce project communicating with an iOS app. The iOS app receives JSON data from the Rails back-end, but there's also HTML rendering when a user comes to the project from his ...
0
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0answers
16 views

Regional test-of-concept environment, whose database must be merged back to the main server afterwards

My client wishes to launch a specific version of the Rails platform I am developing that will be restricted to a particular group of users (some sort of test-of-concept). I will have another server ...

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