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