Class: FecResultsGenerator::JsonGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/fec_results_generator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ JsonGenerator

Returns a new instance of JsonGenerator.



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# File 'lib/fec_results_generator.rb', line 10

def initialize(params={})
  params.each_pair do |k,v|
    instance_variable_set("@#{k}", v)
  end
end

Instance Attribute Details

#year ⇒ Object (readonly)

Returns the value of attribute year.



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# File 'lib/fec_results_generator.rb', line 8

def year
  @year
end

Instance Method Details

#congress ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 47

def congress
  fec_results = FecResults::Congress.new(:year => year)
  create_dir(year, 'congress')
  run_results('results', fec_results, 'congress')
end

#create_dir(year, type) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 77

def create_dir(year, type)
  FileUtils.mkdir_p "api/#{year}/#{type}/"
end

#generate_json(results) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 63

def generate_json(results)
  data = results.map{|r| JSON.parse(r.to_json)}
end

#president ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 28

def president
  fec_results = FecResults::President.new(:year => year)
  create_dir(year, 'president')
  ['popular_vote_summary', 'state_electoral_and_popular_vote_summary', 'primary_party_summary'].each do |method|
    begin
      run(method, fec_results, 'president')
    rescue NotImplementedError, NoMethodError
      run_empty(method, 'president')
    end
  end
  ['general_election_results', 'primary_election_results'].each do |method|
    begin
      run_results(method, fec_results, 'president')
    rescue NotImplementedError, NoMethodError
      run_empty(method, 'president')
    end
  end
end

#run(method, fec_results, type) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 53

def run(method, fec_results, type)
  data = generate_json(fec_results.send(method))
  write_to_file("api/#{year}/#{type}","#{method}.json", data.map{|d| d['table'].to_json})
end

#run_empty(method, type) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 67

def run_empty(method, type)
  write_to_file("api/#{year}/#{type}","#{method}.json", [])
end

#run_results(method, fec_results, type) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 58

def run_results(method, fec_results, type)
  data = generate_json(fec_results.send(method))
  write_to_file("api/#{year}/#{type}","#{method}.json", data.map{|d| d.to_json})
end

#summary ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 16

def summary
  fec_results = FecResults::Summary.new(:year => year)
  create_dir(year, 'summary')
  ['party_labels', 'general_election_votes','general_election_votes_by_party','congressional_votes_by_election','chamber_votes_by_party'].each do |method|
    begin
      run(method, fec_results, 'summary')
    rescue NotImplementedError
      run_empty(method, 'summary')
    end
  end
end

#write_to_file(dir, file, json) ⇒ Object 



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# File 'lib/fec_results_generator.rb', line 71

def write_to_file(dir, file, json)
  File.open(File.join(dir, file), 'w') do |f|
    PP.pp(json,f)
  end
end