Class: Eco::API::UseCases::DefaultCases::CsvToTree::Node

Inherits:
Struct
  • Object
show all
Defined in:
lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb

Constant Summary collapse

TAGS_ATTRS = 
[:l1, :l2, :l3, :l4, :l5, :l6, :l7, :l8, :l9, :l10, :l11]
ADDITIONAL_ATTRS = 
[:row_num]
ALL_ATTRS = 
ADDITIONAL_ATTRS + TAGS_ATTRS
ALLOWED_CHARACTERS = 
"A-Za-z0-9 &_'\/.-"
VALID_TAG_REGEX = 
/^[#{ALLOWED_CHARACTERS}]+$/
INVALID_TAG_REGEX = 
/[^#{ALLOWED_CHARACTERS}]+/
VALID_TAG_CHARS = 
/[#{ALLOWED_CHARACTERS}]+/
DOUBLE_BLANKS = 
/\s\s+/

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#l1 ⇒ Object

Returns the value of attribute l1

Returns:

  • (Object) —

    the current value of l1



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l1
  @l1
end

#l10 ⇒ Object

Returns the value of attribute l10

Returns:

  • (Object) —

    the current value of l10



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l10
  @l10
end

#l11 ⇒ Object

Returns the value of attribute l11

Returns:

  • (Object) —

    the current value of l11



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l11
  @l11
end

#l2 ⇒ Object

Returns the value of attribute l2

Returns:

  • (Object) —

    the current value of l2



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l2
  @l2
end

#l3 ⇒ Object

Returns the value of attribute l3

Returns:

  • (Object) —

    the current value of l3



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l3
  @l3
end

#l4 ⇒ Object

Returns the value of attribute l4

Returns:

  • (Object) —

    the current value of l4



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l4
  @l4
end

#l5 ⇒ Object

Returns the value of attribute l5

Returns:

  • (Object) —

    the current value of l5



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l5
  @l5
end

#l6 ⇒ Object

Returns the value of attribute l6

Returns:

  • (Object) —

    the current value of l6



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l6
  @l6
end

#l7 ⇒ Object

Returns the value of attribute l7

Returns:

  • (Object) —

    the current value of l7



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l7
  @l7
end

#l8 ⇒ Object

Returns the value of attribute l8

Returns:

  • (Object) —

    the current value of l8



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l8
  @l8
end

#l9 ⇒ Object

Returns the value of attribute l9

Returns:

  • (Object) —

    the current value of l9



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def l9
  @l9
end

#parentId ⇒ Object

Returns the value of attribute parentId.



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 12

def parentId
  @parentId
end

#row_num ⇒ Object

Returns the value of attribute row_num

Returns:

  • (Object) —

    the current value of row_num



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 2

def row_num
  @row_num
end

Instance Method Details

#actual_level ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 59

def actual_level
  tags_array.compact.length
end

#attr(sym) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 193

def attr(sym)
  self.send(sym.to_sym)
end

#blanks_between? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 162

def blanks_between?
  actual_level > empty_idx
end

#clear_level(i) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 112

def clear_level(i)
  case i
  when Enumerable
    target = i.to_a
  when Integer
    return false unless i >= 1 && i <= tag_attrs_count
    target = Array(i..tag_attrs_count)
  else
    return false
  end
  return false if target.empty?
  target.each do |n|
    #puts "clearing 'l#{n}': #{attr("l#{n}")}"
    set_attr("l#{n}", nil)
  end
  true
end

#copy ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 81

def copy
  self.class.new.set_attrs(**self.to_h)
end

#decouple(num = 1) ⇒ Object

We got a missing level that is compacted in one row Here we get the missing intermediate levels This is done from upper to lower level to ensure processing order It skips last one, as that is this object already



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 89

def decouple(num = 1)
  with_info = filled_idxs
  # must be the last among filled_idxs, so let's use it to verify
  unless with_info.last == tag_idx
    raise "Review this (row #{row_num}; '#{raw_tag}'): tag_idx is #{tag_idx}, while last filled idx is #{with_info.last}"
  end
  len = with_info.length
  target_idxs = with_info[len-(num+1)..-2]
  target_idxs.map do |idx|
    self.copy.tap do |dup|
      dup.clear_level(idx_to_level(idx + 1))
    end
  end
end

#empty_idx ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 76

def empty_idx
  tary = tags_array
  tary.index(nil) || tary.length + 1
end

#filled_idxs ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 156

def filled_idxs
  tags_array.each_with_index.with_object([]) do |(t, i), o|
    o << i if t
  end
end

#has_double_blanks?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 201

def has_double_blanks?(str)
  return false if str.nil?
  str.match(DOUBLE_BLANKS)
end

#id ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 18

def id
  tag.upcase
end

#identify_invalid_characters(str) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 217

def identify_invalid_characters(str)
  str.gsub(VALID_TAG_CHARS, '')
end

#idx_to_level(x) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 148

def idx_to_level(x)
  x + 1
end

#invalid_warned! ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 47

def invalid_warned!
  @invalid_warned = true
end

#invalid_warned? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 43

def invalid_warned?
  @invalid_warned ||= false
end

#level ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 55

def level
  actual_level
end

#level_to_idx(x) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 152

def level_to_idx(x)
  x - 1
end

#merge!(node) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 104

def merge!(node)
  override_upper_levels(node.tags_array)
end

#name ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 22

def name
  tag
end

#nodeId ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 14

def nodeId
  id
end

#override_lower_levels(src_tags_array, to_level: self.raw_level - 1) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 139

def override_lower_levels(src_tags_array, to_level: self.raw_level - 1)
  target_lev = Array(1..to_level)
  target_tags = src_tags_array[level_to_idx(1)..level_to_idx(to_level)]
  target_lev.zip(target_tags).each do |(n, tag)|
    set_attr("l#{n}", tag)
  end
  self
end

#override_upper_levels(src_tags_array, from_level: self.raw_level + 1) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 130

def override_upper_levels(src_tags_array, from_level: self.raw_level + 1)
  target_lev = Array(from_level..tag_attrs_count)
  target_tags = src_tags_array[level_to_idx(from_level)..level_to_idx(tag_attrs_count)]
  target_lev.zip(target_tags).each do |(n, tag)|
    set_attr("l#{n}", tag)
  end
  self
end

#previous_idx ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 71

def previous_idx
  idx = tag_idx - 1
  idx < 0 ? nil : idx
end

#raw_level ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 63

def raw_level
  tags_array.index(raw_tag) + 1
end

#raw_tag ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 51

def raw_tag
  values_at(*TAGS_ATTRS.reverse).compact.first
end

#remove_double_blanks(str) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 206

def remove_double_blanks(str)
  return nil if str.nil?
  str.gsub(DOUBLE_BLANKS, ' ').strip
end

#replace_not_allowed(str) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 211

def replace_not_allowed(str)
  return nil if str.nil?
  return str if str.match(VALID_TAG_REGEX)
  str.gsub(INVALID_TAG_REGEX, ' ')
end

#set_attr(attr, value) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 189

def set_attr(attr, value)
  self.send("#{attr}=", value)
end

#set_attrs(**kargs) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 184

def set_attrs(**kargs)
  kargs.each {|attr, value| set_attr(attr, value)}
  self
end

#set_high_levels(node) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 108

def set_high_levels(node)
  override_lower_levels(node.tags_array)
end

#slice(*attrs) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 179

def slice(*attrs)
  return {} if attrs.empty?
  to_h(*attrs)
end

#tag ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 26

def tag
  raw_tag.yield_self do |str|
    blanks_x2 = has_double_blanks?(str)
    partial   = replace_not_allowed(str)
    remove_double_blanks(partial).tap do |result|
      next if invalid_warned?
      if partial != str
        invalid_chars = identify_invalid_characters(str)
        puts "• (Row: #{self.row_num}) Invalid characters _#{invalid_chars}_ (removed): '#{str}' (converted to '#{result}')"
      elsif blanks_x2
        puts "• (Row: #{self.row_num}) Double blanks (removed): '#{str}' (converted to '#{result}')"
      end
      invalid_warned!
    end
  end
end

#tag_attrs_count ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 197

def tag_attrs_count
  TAGS_ATTRS.length
end

#tag_idx ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 67

def tag_idx
  tags_array.index(raw_tag)
end

#tags_array ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 166

def tags_array
  values_at(*TAGS_ATTRS)
end

#to_h(*attrs) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 174

def to_h(*attrs)
  attrs = ALL_ATTRS if attrs.empty?
  attrs.zip(values_at(*attrs)).to_h
end

#values_at(*attrs) ⇒ Object 



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# File 'lib/eco/api/usecases/default_cases/csv_to_tree_case/node.rb', line 170

def values_at(*attrs)
  attrs.map {|a| attr(a)}
end