debian-mirror-gitlab/app/finders/container_repositories_finder.rb

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# frozen_string_literal: true
class ContainerRepositoriesFinder
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VALID_SUBJECTS = [Group, Project].freeze
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def initialize(user:, subject:, params: {})
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@user = user
@subject = subject
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@params = params
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end
def execute
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raise ArgumentError, "invalid subject_type" unless valid_subject_type?
return unless authorized?
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repositories = @subject.is_a?(Project) ? project_repositories : group_repositories
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repositories = filter_by_image_name(repositories)
sort(repositories)
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end
private
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def valid_subject_type?
VALID_SUBJECTS.include?(@subject.class)
end
def project_repositories
@subject.container_repositories
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end
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def group_repositories
ContainerRepository.for_group_and_its_subgroups(@subject)
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end
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def filter_by_image_name(repositories)
return repositories unless @params[:name]
repositories.search_by_name(@params[:name])
end
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def sort(repositories)
return repositories unless @params[:sort]
repositories.order_by(@params[:sort])
end
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def authorized?
Ability.allowed?(@user, :read_container_image, @subject)
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end
end