Class: Xipai::Arrangement::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/xipai/arrangement/base.rb

Direct Known Subclasses

Lottery, Order, Pair, Team

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_params) ⇒ Base

Returns a new instance of Base.



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# File 'lib/xipai/arrangement/base.rb', line 39

def initialize(_params)
  @params = _params
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 43

def method_missing(method, *args)
  before, result = method_missing_hook(method, *args)
  if before
    return result
  elsif params.has_key?(:"#{method}")
    return params[:"#{method}"]
  end
  super
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/xipai/arrangement/base.rb', line 10

def params
  @params
end

Class Method Details

.attributes(*attrs) ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 13

def attributes(*attrs)
  define_method(:"__attributes__") {attrs}
  private :"__attributes__"
end

.require_attributes(*attrs) ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 18

def require_attributes(*attrs)
  define_method(:"__require_attributes__") {attrs}
  private :"__require_attributes__"
end

Instance Method Details

#__attributes__ ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 28

def __attributes__
  #return %i(a b c)
end

#__require_attributes__ ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 24

def __require_attributes__
  #return %i(a b c)
end

#dump_replay_yaml(path) ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 63

def dump_replay_yaml(path)
  raise "Error: replay_yaml path is nil." if path.nil?
  FileUtils.mkdir_p(File.dirname(path))
  YAML.dump(self.to_replay_data, File.open(path, "w"))
end

#method_missing_hook(method, *args) ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 53

def method_missing_hook(method, *args)
  return false, nil
end

#to_replay_data ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 57

def to_replay_data
  return __attributes__.inject({}) do |memo, attribute_name|
    memo[attribute_name] = params[attribute_name]
  end
end

#valid! ⇒ Object 



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# File 'lib/xipai/arrangement/base.rb', line 32

def valid!()
  __require_attributes__.each do |key|
    raise "Error: params-#{key} is null value." if [[],{},"",nil].include?(params[key])
  end
  return true
end