isolator
Scenic
isolator | Scenic | |
---|---|---|
4 | 8 | |
826 | 3,341 | |
- | 0.5% | |
6.8 | 5.8 | |
6 days ago | 21 days ago | |
Ruby | Ruby | |
MIT License | MIT License |
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isolator
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Wfolio: professional image processing for professional photographers
In fact, the project had already taken advantage of a number of Evil Martians OSS products, like Autoprefixer, after_commit_everywhere, and isolator.
- O que não fazer ao usar background jobs(baseado em experiência com rails+sidekiq)
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TIL: Queuing Sidekiq workers safely with the help of Isolator
The first is isolator, a gem by the folks over at Evil Martians that detects non-atomic interactions within a database transaction. What do we mean by that? A simple example taken from the documentation that uses background jobs is something like the following:
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Rails application boilerplate for fast MVP development
add isolator
Scenic
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Database Views & Rails Active Record: defining new Model classes out of views
To model our Deliverable class, we will need a view. We will use the popular scenic gem, which provides some useful generators for creating views with their respective migrations, and utilities to handle views versioning.
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Materialised views for serious performance gains
+1 for scenic - https://github.com/scenic-views/scenic
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Most performant way to build an analytics dashboard from a relational database backend that only stores numeric values, where the data the end-user sees is "categorized" into numeric brackets (e.g. 60-79 = Med, 80-100 = High, etc)
If the data doesn't need to be close to real-time, and if your DB can handle a bit of load, I'd use a "batch" approach. To do this, I'd create a materialized view in your relational DB that you'd then refresh periodically. The easiest way to do this is with the `scenic` gem. Once you've done this, you can simply create a new model and set the `table_name` to the name of the materialized view, and then treat it as a regular model.
- Utilizando views SQL no Ruby on Rails
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Frameworks for SQL Development in Rails?
I use the scenic gem to manage views which uses raw sql files: https://github.com/scenic-views/scenic
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Rails application boilerplate for fast MVP development
add scenic
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Logidze 1.0, postgres-specific alternative to eg paper_trail for recording ActiveRecord change history
TIL about fx gem for storing triggers in schema.rb. That makes me so happy because scenic gem for creating database views is one of my favorites. Postgres is very powerful and it's great to see tools for exposing that through Rails.
What are some alternatives?
Ahoy - Simple, powerful, first-party analytics for Rails
Lol DBA - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
Fasterer - :zap: Don't make your Rubies go fast. Make them go fasterer ™. :zap:
PgHero - A performance dashboard for Postgres
after_commit_everywhere - Use ActiveRecord transactional callbacks outside of models, literally everywhere in your application.
SecondBase - Seamless second database integration for Rails.
bullet - help to kill N+1 queries and unused eager loading
Polo - Polo travels through your database and creates sample snapshots so you can work with real world data in development.
Traceroute - A Rake task gem that helps you find the unused routes and controller actions for your Rails 3+ app
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
Sidekiq - Simple, efficient background processing for Ruby
Ruby PG Extras - Ruby PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.