85 lines
2.8 KiB
Ruby
85 lines
2.8 KiB
Ruby
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class ConfigLoader
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DEFAULT_OPTIONS = {
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config_path: nil,
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reconcile_only_new: true
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}.freeze
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def process(options = {})
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options = DEFAULT_OPTIONS.merge(options)
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# function of the "reconcile_only_new" flag
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# if true,
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# it leaves the existing config and feature flags as it is and
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# creates the missing configs and feature flags with their default values
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# if false,
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# then it overwrites existing config and feature flags with default values
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# also creates the missing configs and feature flags with their default values
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@reconcile_only_new = options[:reconcile_only_new]
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# setting the config path
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@config_path = options[:config_path].presence
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@config_path ||= Rails.root.join('config')
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# general installation configs
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reconcile_general_config
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# default account based feature configs
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reconcile_feature_config
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end
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private
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def general_configs
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@general_configs ||= YAML.safe_load(File.read("#{@config_path}/installation_config.yml")).freeze
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end
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def account_features
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@account_features ||= YAML.safe_load(File.read("#{@config_path}/features.yml")).freeze
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end
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def reconcile_general_config
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general_configs.each do |config|
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new_config = config.with_indifferent_access
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existing_config = InstallationConfig.find_by(name: new_config[:name])
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save_general_config(existing_config, new_config)
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end
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end
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def save_general_config(existing_config, new_config)
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if existing_config
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# save config only if reconcile flag is false and existing configs value does not match default value
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save_as_new_config(new_config) if !@reconcile_only_new && existing_config.value != new_config[:value]
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else
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save_as_new_config(new_config)
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end
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end
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def save_as_new_config(new_config)
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config = InstallationConfig.new(name: new_config[:name])
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config.value = new_config[:value]
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config.save
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end
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def reconcile_feature_config
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config = InstallationConfig.find_by(name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS')
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if config
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return false if config.value.to_s == account_features.to_s
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compare_and_save(config)
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else
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save_as_new_config({ name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS', value: account_features })
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end
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end
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def compare_and_save_feature(config)
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features = if @reconcile_only_new
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# leave the existing feature flag values as it is and add new feature flags with default values
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(account_features + config.value).uniq { |h| h['name'] }
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else
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# update the existing feature flag values with default values and add new feature flags with default values
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(config.value + account_features).uniq { |h| h['name'] }
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end
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save_as_new_config({ name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS', value: features })
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end
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end
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