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# frozen_string_literal: true
module Discussions
class UpdateDiffPositionService < BaseService
def execute(discussion)
old_position = discussion.position
result = tracer.trace(old_position)
return unless result
position = result[:position]
outdated = result[:outdated]
discussion.notes.each do |note|
if outdated
note.change_position = position
if project.resolve_outdated_diff_discussions?
note.resolve_without_save(current_user, resolved_by_push: true)
end
else
note.position = position
note.change_position = nil
end
end
Note.transaction do
discussion.notes.each do |note|
note.save(touch: false)
end
if outdated && current_user
SystemNoteService.diff_discussion_outdated(discussion, project, current_user, position)
end
end
end
private
def tracer
@tracer ||= Gitlab::Diff::PositionTracer.new(
project: project,
old_diff_refs: params[:old_diff_refs],
new_diff_refs: params[:new_diff_refs],
paths: params[:paths]
)
end
end
end
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