Class: Food

Inherits:
Object
  • Object
show all
Defined in:
lib/data/sr24/csv_to_muchidata.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Food

Returns a new instance of Food.



44
45
46
47
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 44

def initialize
  @hash = Hash.new
  build_hash
end

Instance Method Details

#build_hash ⇒ Object 



54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 54

def build_hash
  CSV.read("FOOD_DES.csv").each do |line|
    rows = line
    puts rows.inspect

    number = rows.first.split("^").first
    category = rows[0].split("^")[1]

    name = rows.first.split("^").last

    begin 
      if rows.size >= 2
        todo = rows[1] + rows[2] + rows[3]
        name = name + todo
      end
    rescue TypeError
    end

    name = name.gsub(/\d/,' ').gsub("^", ' ').gsub(".", '')




    @hash[number] = [name, category]
  end
end

#category ⇒ Object 



89
90
91
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 89

def category
  @hash.values.map{|f| f[1] }
end

#hash ⇒ Object 



50
51
52
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 50

def hash
  @hash
end

#names ⇒ Object 



81
82
83
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 81

def names
  @hash.values.map{ |f| f[0] }
end

#number ⇒ Object 



85
86
87
 
# File 'lib/data/sr24/csv_to_muchidata.rb', line 85

def number
  @hash.keys
end