Relational class method additions #45
Conversation
There was a problem hiding this comment.
Good work so far! Seems like a crucial feature for this gem.
My biggest issue is, though, that you're proposing to rely on a protected method. This is potentially not a great long-term solution.
I'm also wondering, if you can test other scoped relations. Current active/inactive is pretty streight forward. But what if try to scope arrayed columns? What if scoped will be some Arel expression? Would be awesome to see if that works.
| @@ -14,7 +14,6 @@ Gem::Specification.new do |spec| | |||
|
|
|||
| spec.files = `git ls-files -z`.split("\x0") | |||
| spec.executables = spec.files.grep(%r{^bin/}) { |f| File.basename(f) } | |||
| spec.test_files = spec.files.grep(%r{^(test|spec|features)/}) | |||
There was a problem hiding this comment.
nitpick: Can you please leave tests files? I do tend to use bundle open occasionally and it's nice to see how code is being used. Overhead of having tests with gem is not that big.
| @@ -47,6 +48,7 @@ def create_database | |||
| t.integer :codes, array: true, default: [] | |||
| t.citext :roles, array: true, default: [] | |||
| t.uuid :references, array: true, default: [] | |||
| t.boolean :active, default: false | |||
There was a problem hiding this comment.
nitpick: Can we not add another field to model and use any of existing fields? Just to keep code as lean as possible.
| # Remove the STI inheritance type from the outer query since it is in the subquery | ||
| unscope(where: :type).from(subquery_scope).pluck(:tag) | ||
| # Handles the unique case of prepending method with "where("tag like ?", "aws%")" | ||
| missing_like_tag_prepend = current_scope&.where_clause&.send(:predicates)&.none? { |pred| pred.to_s.include?("tag like") } |
There was a problem hiding this comment.
issue: we're using a protected :predicates here which is internal to AR and could change at any moment. This rubs me in a wrong way... as a code that potentially could cause issues.
I've been brainstorming for a solution without private/protected methods and only managed to come up with a following:
| missing_like_tag_prepend = current_scope&.where_clause&.send(:predicates)&.none? { |pred| pred.to_s.include?("tag like") } | |
| missing_like_tag_prepend = !current_scope&.where_clause.any? { |t| t.is_a?(String) && t.include?("tag like") } | |
|
I would greatly appreciate if you can add CHANGELOG entry as well with this pr. |
This PR adds additional functionality allowing the following class methods the ability to handle scoped relations calling the class method, it handles the specific exception for the "tag like" prepend, and adds testing for the scoped relation logic