43 lines
1005 B
Ruby
43 lines
1005 B
Ruby
# frozen_string_literal: true
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module Projects
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# Base class for the various service classes that count project data (e.g.
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# issues or forks).
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class CountService < BaseCountService
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# The version of the cache format. This should be bumped whenever the
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# underlying logic changes. This removes the need for explicitly flushing
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# all caches.
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VERSION = 1
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attr_reader :project
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def initialize(project)
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@project = project
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end
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def relation_for_count
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self.class.query(@project.id)
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end
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def cache_key_name
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raise(
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NotImplementedError,
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'"cache_key_name" must be implemented and return a String'
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)
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end
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def cache_key(key = nil)
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cache_key = key || cache_key_name
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['projects', 'count_service', VERSION, @project.id, cache_key]
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end
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def self.query(project_ids)
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raise(
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NotImplementedError,
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'"query" must be implemented and return an ActiveRecord::Relation'
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)
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end
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end
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end
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