48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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module Devise
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module OmniAuth
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class StrategyNotFound < NameError
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def initialize(strategy)
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@strategy = strategy
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super("Could not find a strategy with name `#{strategy}'. " \
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"Please ensure it is required or explicitly set it using the :strategy_class option.")
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end
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end
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class Config
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attr_accessor :strategy
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attr_reader :args, :options, :provider, :strategy_name
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def initialize(provider, args)
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@provider = provider
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@args = args
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@options = @args.last.is_a?(Hash) ? @args.last : {}
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@strategy = nil
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@strategy_name = options[:name] || @provider
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@strategy_class = options.delete(:strategy_class)
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end
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def strategy_class
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@strategy_class ||= find_strategy || autoload_strategy
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end
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def find_strategy
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::OmniAuth.strategies.find do |strategy_class|
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strategy_class.to_s =~ /#{::OmniAuth::Utils.camelize(strategy_name)}$/ ||
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strategy_class.default_options[:name] == strategy_name
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end
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end
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def autoload_strategy
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name = ::OmniAuth::Utils.camelize(provider.to_s)
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if ::OmniAuth::Strategies.const_defined?(name)
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::OmniAuth::Strategies.const_get(name)
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else
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raise StrategyNotFound, name
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end
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end
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end
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end
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end
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