Module: Alchemy::StorageAdapter::ActiveStorage

Extended by:
ActiveStorage
Included in:
ActiveStorage
Defined in:
app/models/alchemy/storage_adapter/active_storage.rb

Defined Under Namespace

Modules: AttachmentClassMethods, PictureClassMethods Classes: AttachmentUrl, PictureUrl, Preprocessor, SanitizeSvgJob

Instance Method Summary collapse

Instance Method Details

#attachment_url_class ⇒ Object 



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 28

def attachment_url_class
  AttachmentUrl
end

#by_file_format_scope(file_format) ⇒ Alchemy::Picture::ActiveRecord_Relation

Parameters:

  • (String, Array<String>)

Returns:

  • (Alchemy::Picture::ActiveRecord_Relation) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 83

def by_file_format_scope(file_format)
  Picture.with_attached_image_file.joins(:image_file_blob).where(active_storage_blobs: {content_type: file_format})
end

#by_file_type_scope(file_type) ⇒ Alchemy::Atachment::ActiveRecord_Relation

Parameters:

  • (String, Array<String>)

Returns:

  • (Alchemy::Atachment::ActiveRecord_Relation) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 89

def by_file_type_scope(file_type)
  Attachment.with_attached_file.joins(:file_blob).where(active_storage_blobs: {content_type: file_type})
end

#file_basename(attachment) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 101

def file_basename(attachment)
  filename = attachment.file&.filename.to_s
  File.basename(filename, File.extname(filename))
end

#file_extension(attachment) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 126

def file_extension(attachment)
  attachment.file&.filename&.extension
end

#file_formats(class_name, scope:) ⇒ Object 



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 40

def file_formats(class_name, scope:)
  attachment_scope = case class_name
  when "Alchemy::Attachment" then scope.with_attached_file
  when "Alchemy::Picture" then scope.with_attached_image_file
  end

  attachment_scope.pluck("active_storage_blobs.content_type").uniq.tap(&:compact!).presence || []
end

#file_mime_type(attachment) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 120

def file_mime_type(attachment)
  attachment.file&.content_type
end

#file_name(attachment) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 108

def file_name(attachment)
  attachment.file&.filename&.to_s
end

#file_size(attachment) ⇒ Integer

Parameters:

Returns:

  • (Integer) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 114

def file_size(attachment)
  attachment.file&.byte_size
end

#has_convertible_format?(picture) ⇒ TrueClass, FalseClass

Parameters:

Returns:

  • (TrueClass, FalseClass) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 132

def has_convertible_format?(picture)
  picture.image_file&.variable?
end

#image_file_basename(picture) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 138

def image_file_basename(picture)
  filename = picture.image_file&.filename.to_s
  File.basename(filename, File.extname(filename))
end

#image_file_extension(picture) ⇒ Integer

Parameters:

Returns:

  • (Integer) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 175

def image_file_extension(picture)
  picture.image_file&.filename&.extension&.downcase
end

#image_file_format(picture) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 151

def image_file_format(picture)
  picture.image_file&.content_type
end

#image_file_height(picture) ⇒ Integer

Parameters:

Returns:

  • (Integer) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 169

def image_file_height(picture)
  picture.image_file&.metadata&.fetch(:height, nil)
end

#image_file_name(picture) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 145

def image_file_name(picture)
  picture.image_file&.filename&.to_s
end

#image_file_present?(picture) ⇒ TrueClass, FalseClass

Parameters:

Returns:

  • (TrueClass, FalseClass) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 181

def image_file_present?(picture)
  picture.image_file.attached?
end

#image_file_size(picture) ⇒ Integer

Parameters:

Returns:

  • (Integer) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 157

def image_file_size(picture)
  picture.image_file&.byte_size
end

#image_file_width(picture) ⇒ Integer

Parameters:

Returns:

  • (Integer) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 163

def image_file_width(picture)
  picture.image_file&.metadata&.fetch(:width, nil)
end

#not_file_type_scope(file_type) ⇒ Alchemy::Atachment::ActiveRecord_Relation

Parameters:

  • (String, Array<String>)

Returns:

  • (Alchemy::Atachment::ActiveRecord_Relation) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 95

def not_file_type_scope(file_type)
  Attachment.with_attached_file.joins(:file_blob).where.not(active_storage_blobs: {content_type: file_type})
end

#picture_url_class ⇒ Object 



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 36

def picture_url_class
  PictureUrl
end

#preloaded_pictures(pictures) ⇒ Object

Returns Alchemy::Picture::ActiveRecord_Relation.

Parameters:

  • Alchemy::Picture::ActiveRecord_Relation

Returns:

  • Alchemy::Picture::ActiveRecord_Relation



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 187

def preloaded_pictures(pictures)
  pictures.with_attached_image_file
end

#preprocessor_class ⇒ Object 



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 32

def preprocessor_class
  Preprocessor
end

#ransackable_associations(class_name) ⇒ Array<String>

Parameters:

  • (String)

Returns:

  • (Array<String>) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 68

def ransackable_associations(class_name)
  case class_name
  when "Alchemy::Attachment"
    %w[file_blob]
  when "Alchemy::Picture"
    %w[image_file_blob]
  end
end

#ransackable_attributes(_class_name) ⇒ Array<String>

Parameters:

  • (String)

Returns:

  • (Array<String>) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 62

def ransackable_attributes(_class_name)
  %w[name]
end

#rescuable_errors ⇒ Object 



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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 77

def rescuable_errors
  ::ActiveStorage::Error
end

#searchable_alchemy_resource_attributes(class_name) ⇒ Array<String>

Parameters:

  • (String)

Returns:

  • (Array<String>) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 51

def searchable_alchemy_resource_attributes(class_name)
  case class_name
  when "Alchemy::Attachment"
    %w[name file_blob_filename]
  when "Alchemy::Picture"
    %w[name image_file_blob_filename]
  end
end

#set_attachment_name?(attachment) ⇒ TrueClass, FalseClass

Parameters:

Returns:

  • (TrueClass, FalseClass) 


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# File 'app/models/alchemy/storage_adapter/active_storage.rb', line 193

def set_attachment_name?(attachment)
  attachment.file.changed?
end