b8a7b59d82
This ensures we make maximum one call per feature per request. See https://github.com/jnunemaker/flipper/blob/v0.10.2/docs/Optimization.md#memoizing-middleware Signed-off-by: Rémy Coutable <remy@rymai.me>
52 lines
1.1 KiB
Ruby
52 lines
1.1 KiB
Ruby
require 'flipper/adapters/active_record'
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class Feature
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# Classes to override flipper table names
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class FlipperFeature < Flipper::Adapters::ActiveRecord::Feature
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# Using `self.table_name` won't work. ActiveRecord bug?
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superclass.table_name = 'features'
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end
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class FlipperGate < Flipper::Adapters::ActiveRecord::Gate
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superclass.table_name = 'feature_gates'
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end
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class << self
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def all
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flipper.features.to_a
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end
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def get(key)
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flipper.feature(key)
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end
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def persisted?(feature)
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# Flipper creates on-memory features when asked for a not-yet-created one.
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# If we want to check if a feature has been actually set, we look for it
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# on the persisted features list.
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all.map(&:name).include?(feature.name)
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end
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def enabled?(key)
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get(key).enabled?
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end
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def enable(key)
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get(key).enable
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end
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def disable(key)
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get(key).disable
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end
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def flipper
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@flipper ||= begin
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adapter = Flipper::Adapters::ActiveRecord.new(
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feature_class: FlipperFeature, gate_class: FlipperGate)
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Flipper.new(adapter)
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end
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end
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end
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end
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