Class: FindByTagsStrategy

Inherits:

QueryStrategy

• Object
• QueryStrategy
• FindByTagsStrategy

Defined in:

lib/needle_in_a_haystack/strategies/find_by_tags_strategy.rb

Instance Method Summary

• #execute ⇒ Object
• #initialize(model, tags) ⇒ FindByTagsStrategy constructor

  A new instance of FindByTagsStrategy.

Constructor Details

#initialize(model, tags) ⇒ FindByTagsStrategy

Returns a new instance of FindByTagsStrategy.

# File 'lib/needle_in_a_haystack/strategies/find_by_tags_strategy.rb', line 2

def initialize(model, tags)
  super()
  @model = model
  @tags = tags
end

Instance Method Details

#execute ⇒ Object

# File 'lib/needle_in_a_haystack/strategies/find_by_tags_strategy.rb', line 8

def execute
  @model.joins(:haystack_tags).where(haystack_tags: { id: @tags.map(&:id) })
end