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module Projects
# Service class for getting and caching the number of forks of a project.
class ForksCountService
def initialize(project)
@project = project
end
def count
Rails.cache.fetch(cache_key) { uncached_count }
end
def refresh_cache
Rails.cache.write(cache_key, uncached_count)
end
def delete_cache
Rails.cache.delete(cache_key)
end
private
def uncached_count
@project.forks.count
end
def cache_key
['projects', @project.id, 'forks_count']
end
end
end
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