Class: GroupMerge

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Associations, ActiveModel::Model
Defined in:
app/models/group_merge.rb

Constant Summary collapse

ONLY_ON_TARGET = 
:only_on_target
ONLY_ON_SOURCE = 
:only_on_source
ON_BOTH = 
:on_both

Instance Method Summary collapse

Instance Method Details

#[](attr) ⇒ Object 



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# File 'app/models/group_merge.rb', line 22

def [](attr)
  send(attr)
end

#[]=(attr, value) ⇒ Object 



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# File 'app/models/group_merge.rb', line 26

def []=(attr, value)
  send("#{attr}=", value)
end

#associations_to_merge ⇒ Object 



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# File 'app/models/group_merge.rb', line 43

def associations_to_merge
  i[users memberships permissions]
end

#save! ⇒ Object 



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# File 'app/models/group_merge.rb', line 36

def save!
  ActiveRecord::Base.transaction do
    source_new_elements.each { |x| add_element_to_target(x[0], x[1]) }
    source.destroy!
  end
end

#to_merge_elements ⇒ Object 



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# File 'app/models/group_merge.rb', line 30

def to_merge_elements
  (target_elements + source_elements).uniq.map do |x|
    [x[0], element_on_status(x)]
  end
end