42 lines
1.1 KiB
Ruby
42 lines
1.1 KiB
Ruby
module Labels
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class FindOrCreateService
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def initialize(current_user, project, params = {})
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@current_user = current_user
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@project = project
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@params = params.dup.with_indifferent_access
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end
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def execute(skip_authorization: false)
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@skip_authorization = skip_authorization
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find_or_create_label
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end
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private
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attr_reader :current_user, :project, :params, :skip_authorization
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def available_labels
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@available_labels ||= LabelsFinder.new(
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current_user,
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project_id: project.id
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).execute(skip_authorization: skip_authorization)
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end
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# Only creates the label if current_user can do so, if the label does not exist
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# and the user can not create the label, nil is returned
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def find_or_create_label
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new_label = available_labels.find_by(title: title)
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if new_label.nil? && (skip_authorization || Ability.allowed?(current_user, :admin_label, project))
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new_label = Labels::CreateService.new(params).execute(project: project)
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end
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new_label
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end
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def title
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params[:title] || params[:name]
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end
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end
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end
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