Class: JMAFeed::RiskLevel

Inherits:
Object
  • Object
show all
Defined in:
lib/jma_feed/entity/risk_level.rb

Constant Summary collapse

LIST =

大雨危険度通知_解説資料.pdf > 別表3 「危険度分布の危険度」コード表

{
  level0: ['00'], # 今後の情報等に留意
  level1: ['11', '13'], # 警戒レベル1(心構えを高める), 早期注意情報
  level2: ['21', '22', '23', '24'], # 警戒レベル2(避難行動の確認)相当, 注意報
  level3: ['31', '32', '33', '34'], # 警戒レベル3(高齢者等避難)相当, 警報
  level4: ['41', '42', '43', '44'], # 警戒レベル4(避難)相当, 危険
  level5: ['51', '52', '53', '54'], # 警戒レベル5(災害切迫)相当, 災害発生のおそれ
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, codes) ⇒ RiskLevel

Returns a new instance of RiskLevel.



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# File 'lib/jma_feed/entity/risk_level.rb', line 31

def initialize(id, codes)
  @id = id.to_sym
  @codes = codes
end

Instance Attribute Details

#codes ⇒ Object (readonly)

Returns the value of attribute codes.



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# File 'lib/jma_feed/entity/risk_level.rb', line 30

def codes
  @codes
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/jma_feed/entity/risk_level.rb', line 30

def id
  @id
end

Class Method Details

.all ⇒ Object 



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# File 'lib/jma_feed/entity/risk_level.rb', line 15

def self.all
  @all ||= LIST.map{|k,v| new(k, v)}
end

.find(id) ⇒ Object 



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# File 'lib/jma_feed/entity/risk_level.rb', line 19

def self.find(id)
  all.find{|l| l.id == id.to_sym}
end

.greater_than(level) ⇒ Object 



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# File 'lib/jma_feed/entity/risk_level.rb', line 23

def self.greater_than(level)
  level = (level.is_a?(Symbol) or level.is_a?(String)) ? 
    find(level) : 
    level
  all.select{|l| l.intensity >= level.intensity}
end

Instance Method Details

#intensity ⇒ Object 



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# File 'lib/jma_feed/entity/risk_level.rb', line 36

def intensity
  @intensity ||= id.to_s.sub('level', '').to_i
end

#risk_include?(code) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jma_feed/entity/risk_level.rb', line 40

def risk_include?(code)
  risk_codes = self.class.greater_than(self).map(&:codes).flatten
  risk_codes.include?(code)
end