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Class: ActiveStorage::Attached::Changes::CreateMany

Do not use. This class is for internal use only.
Relationships & Source Files
Inherits: Object
Defined in: activestorage/lib/active_storage/attached/changes/create_many.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, record, attachables, pending_uploads: []) ⇒ CreateMany

[ GitHub ] 

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 7



def initialize(name, record, attachables, pending_uploads: [])
  @name, @record, @attachables = name, record, Array(attachables)
  blobs.each(&:identify_without_saving)
  @pending_uploads = Array(pending_uploads) + subchanges_without_blobs
  attachments
end


  







Instance Attribute Details



  

    #attachables   (readonly)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 5



attr_reader :name, :record, :attachables, :pending_uploads


  








  

    #name   (readonly)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 5



attr_reader :name, :record, :attachables, :pending_uploads


  








  

    #pending_uploads   (readonly)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 5



attr_reader :name, :record, :attachables, :pending_uploads


  








  

    #record   (readonly)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 5



attr_reader :name, :record, :attachables, :pending_uploads


  







Instance Method Details



  

    #assign_associated_attachments   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 44



def assign_associated_attachments
  record.public_send("#{name}_attachments=", persisted_or_new_attachments)
end


  








  

    #attachments  
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 14



def attachments
  @attachments ||= subchanges.collect(&:attachment)
end


  








  

    #blobs  
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 18



def blobs
  @blobs ||= subchanges.collect(&:blob)
end


  








  

    #build_subchange_from(attachable)   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 36



def build_subchange_from(attachable)
  ActiveStorage::Attached::Changes::CreateOneOfMany.new(name, record, attachable)
end


  








  

    #persisted_or_new_attachments   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 52



def persisted_or_new_attachments
  attachments.select { |attachment| attachment.persisted? || attachment.new_record? }
end


  








  

    #reset_associated_blobs   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 48



def reset_associated_blobs
  record.public_send("#{name}_blobs").reset
end


  








  

    #save  
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 26



def save
  assign_associated_attachments
  reset_associated_blobs
end


  








  

    #subchanges   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 32



def subchanges
  @subchanges ||= attachables.collect { |attachable| build_subchange_from(attachable) }
end


  








  

    #subchanges_without_blobs   (private)
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 40



def subchanges_without_blobs
  subchanges.reject { |subchange| subchange.attachable.is_a?(ActiveStorage::Blob) }
end


  








  

    #upload  
  

  [ GitHub ]


  

  


# File 'activestorage/lib/active_storage/attached/changes/create_many.rb', line 22



def upload
  pending_uploads.each(&:upload)
end