Nikodem Gorak
Joined
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Hi Guys,
I wonder if anyone know how to use simple_calendar - that can be accessible everywhere in application when you click button it opens modal with calendar - how to implement logic model/controller should be in js? Or anyone has some better idea?
Hi!
I have few models:
Article, Tag, ArticlesTag
class Article < ApplicationRecord
has_many :articles_tags
has_many :tags, through: :articles_tags
end
class Tag < ApplicationRecord
has_many :articles_tags
has_many :articles, through: :articles_tags
end
class ArticlesTag < ApplicationRecord
belongs_to :article
belongs_to :tag
end
In Articles index view I need to get all articles tags but they should be unique. What is the best way to get them?
Tag - model at the moment is associated only with Article but in the feature it will be with other model as well.
So I can get ArticlesTag.all - this give me all tags in articles and group them by tag name to be unique.
Like this:
ArticlesTag.all.group_by(&:tag_id)
Or even ids of tags
ArticlesTag.all.group_by(&:tag_id).keys
That give me ids of the tag so to get names need to pull it from tag model in the loop.
tags = ArticlesTag.all.group_by(&:tag_id).keys
tags.each do |key|
puts Tag.find(key).name
end
Is there a better - easier way to get tags names ?