class Togls::ToggleRepository
Toggle
Repository
Repository interface for storing and retrieving toggles.
Public Class Methods
new(drivers, feature_repository)
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# File lib/togls/toggle_repository.rb, line 6 def initialize(drivers, feature_repository) unless drivers.is_a?(Array) raise Togls::InvalidDriver, 'ToggleRepository requires a valid driver' end if drivers.empty? raise Togls::MissingDriver, 'ToggleRepository requires a driver' end @drivers = drivers @feature_repository = feature_repository end
Public Instance Methods
extract_storage_payload(toggle)
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# File lib/togls/toggle_repository.rb, line 27 def extract_storage_payload(toggle) { 'feature_id' => toggle.feature.id, 'rule_id' => toggle.rule.id.to_s } end
get(id)
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# File lib/togls/toggle_repository.rb, line 31 def get(id) @drivers.reverse.each do |driver| toggle_data = driver.get(id) if toggle_data toggle = reconstitute_toggle(toggle_data) return toggle unless toggle.is_a?(::Togls::NullToggle) end end Togls::NullToggle.new end
reconstitute_toggle(toggle_data)
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# File lib/togls/toggle_repository.rb, line 42 def reconstitute_toggle(toggle_data) begin feature = @feature_repository.get(toggle_data['feature_id']) rescue Togls::RepositoryFeatureDataInvalid => e return Togls::NullToggle.new end begin rule = ::Togls.send(:rule_repository).get(toggle_data['rule_id']) rescue Togls::RepositoryRuleDataInvalid => e return Togls::NullToggle.new end toggle = Togls::Toggle.new(feature) begin toggle.rule = rule toggle rescue Togls::RuleFeatureTargetTypeMismatch Togls.logger.warn("Feature (#{feature.key}) with target type '#{feature.target_type}' has a rule (#{rule.id}) mismatch with target type '#{rule.target_type}'") return Togls::RuleFeatureMismatchToggle.new end end
store(toggle)
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# File lib/togls/toggle_repository.rb, line 17 def store(toggle) @feature_repository.store(toggle.feature) ::Togls.send(:rule_repository).store(toggle.rule) payload = extract_storage_payload(toggle) @drivers.each do |driver| driver.store(toggle.id, payload) end end