Class: AreaCN::Areas

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/area_cn/areas.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Areas

Returns a new instance of Areas.



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# File 'lib/area_cn/areas.rb', line 10

def initialize
  @provinces = json_data['province'].map { |area_attr| Province.new(area_attr) }
  @cities    = json_data['city'].map { |area_attr| City.new(area_attr) }
  @districts = json_data['district'].map { |area_attr| District.new(area_attr) }

  @all = @provinces + @cities + @districts

  locate_areas
end

Instance Attribute Details

#all ⇒ Object (readonly)

Returns the value of attribute all.



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# File 'lib/area_cn/areas.rb', line 8

def all
  @all
end

#cities ⇒ Object (readonly)

Returns the value of attribute cities.



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# File 'lib/area_cn/areas.rb', line 8

def cities
  @cities
end

#districts ⇒ Object (readonly)

Returns the value of attribute districts.



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# File 'lib/area_cn/areas.rb', line 8

def districts
  @districts
end

#provinces ⇒ Object (readonly)

Returns the value of attribute provinces.



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# File 'lib/area_cn/areas.rb', line 8

def provinces
  @provinces
end

Instance Method Details

#find_all_by_name(name, area_level = nil) ⇒ Object 



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# File 'lib/area_cn/areas.rb', line 20

def find_all_by_name(name, area_level = nil)
  scope = area_level ? instance_variable_get("@#{area_level.to_s.pluralize}") : all
  scope.select { |area| area.name == name }
end

#find_by_code(code, area_level = nil) ⇒ Object Also known as: get 



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# File 'lib/area_cn/areas.rb', line 30

def find_by_code(code, area_level = nil)
  scope = area_level ? instance_variable_get("@#{area_level.to_s.pluralize}") : all
  scope.detect { |area| area.code == code }
end

#find_by_name(name, area_level = nil) ⇒ Object 



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# File 'lib/area_cn/areas.rb', line 25

def find_by_name(name, area_level = nil)
  scope = area_level ? instance_variable_get("@#{area_level.to_s.pluralize}") : all
  scope.detect { |area| area.name == name }
end

#match(name, area_level = nil) ⇒ Object 



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# File 'lib/area_cn/areas.rb', line 36

def match(name, area_level = nil)
  scope = area_level ? instance_variable_get("@#{area_level.to_s.pluralize}") : all
  scope.select { |area| area.name =~ /^#{name}/ }
end