32 lines
916 B
Ruby
32 lines
916 B
Ruby
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# Service class for getting and caching the number of elements of several projects
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# Warning: do not user this service with a really large set of projects
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# because the service use maps to retrieve the project ids.
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module Projects
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class BatchCountService
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def initialize(projects)
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@projects = projects
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end
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def refresh_cache
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@projects.each do |project|
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service = count_service.new(project)
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unless service.count_stored?
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service.refresh_cache { global_count[project.id].to_i }
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end
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end
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end
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def project_ids
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@projects.map(&:id)
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end
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def global_count(project)
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raise NotImplementedError, 'global_count must be implemented and return an hash indexed by the project id'
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end
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def count_service
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raise NotImplementedError, 'count_service must be implemented and return a Projects::CountService object'
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end
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end
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end
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