scinote-web/app/models/repository_asset_value.rb

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# frozen_string_literal: true
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class RepositoryAssetValue < ApplicationRecord
belongs_to :created_by,
foreign_key: :created_by_id,
class_name: 'User',
optional: true
belongs_to :last_modified_by,
foreign_key: :last_modified_by_id,
class_name: 'User',
optional: true
belongs_to :asset,
inverse_of: :repository_asset_value,
dependent: :destroy
has_one :repository_cell, as: :value, dependent: :destroy, inverse_of: :value
accepts_nested_attributes_for :repository_cell
validates :asset, :repository_cell, presence: true
SORTABLE_COLUMN_NAME = 'active_storage_blobs.filename'
EXTRA_SORTABLE_VALUE_INCLUDE = { asset: { file_attachment: :blob } }.freeze
EXTRA_PRELOAD_INCLUDE = { asset: { file_attachment: :blob } }.freeze
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def formatted
asset.file_name
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end
def data
asset.file_name
end
def data_changed?(_new_data)
true
end
def update_data!(new_data, user)
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if new_data.is_a?(String) # assume it's a signed_id_token
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asset.file.attach(new_data)
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elsif new_data[:file_data]
asset.file.attach(io: StringIO.new(Base64.decode64(new_data[:file_data])), filename: new_data[:file_name])
end
asset.last_modified_by = user
self.last_modified_by = user
asset.save! && save!
end
def snapshot!(cell_snapshot)
value_snapshot = dup
asset_snapshot = asset.dup
asset_snapshot.save!
# ActiveStorage::Blob is immutable, so we can just attach it to the new snapshot
asset_snapshot.file.attach(asset.blob)
value_snapshot.assign_attributes(
repository_cell: cell_snapshot,
asset: asset_snapshot,
created_at: created_at,
updated_at: updated_at
)
value_snapshot.save!
end
def self.new_with_payload(payload, attributes)
value = new(attributes)
team = value.repository_cell.repository_column.repository.team
value.asset = Asset.create!(created_by: value.created_by, last_modified_by: value.created_by, team: team)
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if payload.is_a?(String) # assume it's a signed_id_token
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value.asset.file.attach(payload)
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elsif payload[:file_data]
value.asset.file.attach(io: StringIO.new(Base64.decode64(payload[:file_data])), filename: payload[:file_name])
end
value.asset.post_process_file(team)
value
end
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alias export_formatted formatted
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end