Ancestry
time-travel
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| Ancestry | time-travel | |
|---|---|---|
| 6 | 1 | |
| 3,681 | 3 | |
| - | - | |
| 5.8 | 4.1 | |
| 2 months ago | over 2 years ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Ancestry
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SQL help me please with multi nested childs
Making some guesses about what you’re trying to do, you’ll have to alter the table schema to do this efficiently. The ‘ancestry’ gem (https://github.com/stefankroes/ancestry ) can do the migration and update your parent_id-based data to enable all its cool features.
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Active record: how to recursively load children of children of children in one query?
Another gem that stores trees and can get a whole sub tree with one query is ancestry: https://github.com/stefankroes/ancestry
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Hierarchical data
Ancestry gem is what I always use for hiarichle data structures: https://github.com/stefankroes/ancestry If I understand what your looking for, it does pretty much exactly what you want.
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How to query Ancestry fast
Ancestry is a great library to organize models in a tree structure.
- Find all objects of a chain of associations on the same table
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26 most popular Ruby/Rails repositories on GitHub in July-August 2020
Ancestry is a gem that allows the records of a Ruby on Rails ActiveRecord model to be organized as a tree structure (or hierarchy). It employs the materialized path pattern and exposes all the standard tree structure relations (ancestors, parent, root, children, siblings, descendants), allowing all of them to be fetched in a single SQL query. 3,136 stars by now
time-travel
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PaperTrail VS time-travel - a user suggested alternative
2 projects | 18 Sep 2021
Adds in-table version control allowing you to track all updates and corrections to your data. Explicit versioning, point-in-time record retrieval
What are some alternatives?
Closure Tree - Easily and efficiently make your ActiveRecord models support hierarchies
PaperTrail - Track changes to your rails models
Awesome Nested Set - An awesome replacement for acts_as_nested_set and better_nested_set.
Logidze - Database changes log for Rails
ActsAsTree - ActsAsTree -- Extends ActiveRecord to add simple support for organizing items into parent–children relationships.
Ruby JSON Schema Validator - Ruby JSON Schema Validator
rails_or - Cleaner syntax for writing OR Query in Rails 5, 6. And also add #or support to Rails 3 and 4.
ActiveValidators - Collection of ActiveModel/ActiveRecord validators
Mongoid Tree - A tree structure for Mongoid documents using the materialized path pattern
Enumerize - Enumerated attributes with I18n and ActiveRecord/Mongoid support
counter_culture - Turbo-charged counter caches for your Rails app.
ActiveRecord Import - A library for bulk insertion of data into your database using ActiveRecord.