4e2e13108c
* Turn prefs into a flat hash structure, since nesting is not worth the trouble * Add a custom serializer class for prefs * Add a config file for defaults and merge set prefs with unset ones * Use booleans for "true" and "false", and integers where appropriate
30 lines
666 B
Ruby
30 lines
666 B
Ruby
DEFAULT_PREFS = YAML.load_file("#{Rails.root}/config/default_preferences.yml")
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class UserPreferences
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def self.dump(value)
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process(value).to_yaml
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end
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def self.load(string)
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stored_prefs = YAML.load(string || "{}")
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DEFAULT_PREFS.merge(stored_prefs).with_indifferent_access
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end
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def self.is_integer?(value)
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value.to_i.to_s == value
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end
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def self.process(hash)
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hash.each do |key, value|
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if value == "true"
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hash[key] = true
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elsif value == "false"
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hash[key] = false
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elsif value.is_a?(String) && is_integer?(value)
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hash[key] = value.to_i
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end
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end
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hash.stringify_keys!.to_h
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end
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end
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