31 lines
921 B
Ruby
31 lines
921 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module GithubImport
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# PageCounter can be used to keep track of the last imported page of a
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# collection, allowing workers to resume where they left off in the event of
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# an error.
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class PageCounter
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attr_reader :cache_key
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# The base cache key to use for storing the last page number.
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CACHE_KEY = 'github-importer/page-counter/%{project}/%{collection}'
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def initialize(project, collection)
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@cache_key = CACHE_KEY % { project: project.id, collection: collection }
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end
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# Sets the page number to the given value.
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#
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# Returns true if the page number was overwritten, false otherwise.
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def set(page)
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Caching.write_if_greater(cache_key, page)
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end
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# Returns the current value from the cache.
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def current
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Caching.read_integer(cache_key) || 1
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end
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end
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end
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end
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