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# frozen_string_literal: true
require_dependency 'design_management'
module DesignManagement
class Action < ApplicationRecord
include WithUploads
self.table_name = "#{DesignManagement.table_name_prefix}designs_versions"
mount_uploader :image_v432x230, DesignManagement::DesignV432x230Uploader
belongs_to :design, class_name: "DesignManagement::Design", inverse_of: :actions
belongs_to :version, class_name: "DesignManagement::Version", inverse_of: :actions
enum event: { creation: 0, modification: 1, deletion: 2 }
# we assume sequential ordering.
scope :ordered, -> { order(version_id: :asc) }
# For each design, only select the most recent action
scope :most_recent, -> do
selection = Arel.sql("DISTINCT ON (#{table_name}.design_id) #{table_name}.*")
order(arel_table[:design_id].asc, arel_table[:version_id].desc).select(selection)
end
# Find all records created before or at the given version, or all if nil
scope :up_to_version, ->(version = nil) do
case version
when nil
all
when DesignManagement::Version
where(arel_table[:version_id].lteq(version.id))
when ::Gitlab::Git::COMMIT_ID
versions = DesignManagement::Version.arel_table
subquery = versions.project(versions[:id]).where(versions[:sha].eq(version))
where(arel_table[:version_id].lteq(subquery))
else
raise ArgumentError, "Expected a DesignManagement::Version, got #{version}"
end
end
end
end
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