Class: Eco::Data::Locations::NodeLevel

Inherits:
NodeLevelStruct show all
Extended by:
Builder
Includes:
NodeBase
Defined in:
lib/eco/data/locations/node_level.rb,
lib/eco/data/locations/node_level/serial.rb,
lib/eco/data/locations/node_level/builder.rb,
lib/eco/data/locations/node_level/cleaner.rb,
lib/eco/data/locations/node_level/parsing.rb

Overview

Class to treat input csv in a form of levels, where each column is one level, and children are placed in higher columns right below the parent.

Defined Under Namespace

Modules: Builder, Cleaner, Parsing, Serial

Constant Summary collapse

ALL_ATTRS = 
NODE_LEVEL_ATTRS
ADDITIONAL_ATTRS = 
%i[row_num]
TAGS_ATTRS = 
ALL_ATTRS - ADDITIONAL_ATTRS

Constants included from Eco::Data::Locations::NodeBase::TagValidations

Eco::Data::Locations::NodeBase::TagValidations::ALLOWED_CHARACTERS, Eco::Data::Locations::NodeBase::TagValidations::DOUBLE_BLANKS, Eco::Data::Locations::NodeBase::TagValidations::INVALID_TAG_REGEX, Eco::Data::Locations::NodeBase::TagValidations::VALID_TAG_CHARS, Eco::Data::Locations::NodeBase::TagValidations::VALID_TAG_REGEX

Instance Attribute Summary collapse

Attributes included from Serial

#serializer

Attributes included from Language::AuxiliarLogger

#logger

Attributes included from Parsing

#node_class

Attributes included from NodeBase

#parent, #tracked_level

Instance Method Summary collapse

Methods included from Serial

#nodes_to_csv_tree

Methods included from Convert

#csv_from, #empty_array, #empty_level_tracker_hash, #hash_tree_to_tree_csv, #log_pretty_inspect, #normalize_arrays, #report_repeated_node_ids

Methods included from Language::AuxiliarLogger

#log

Methods included from Cleaner

#done_ids, #fill_in_parents, #repeated_ids, #reset_trackers!, #tidy_nodes

Methods included from Parsing

#csv_matches_format?, #nodes_from_csv

Methods included from NodeBase

#attr, #copy, #set_attr, #set_attrs, #slice, #to_h, #values_at

Methods included from Eco::Data::Locations::NodeBase::Builder

#node_class

Methods included from Eco::Data::Locations::NodeBase::Treeify

#treeify

Methods included from Eco::Data::Locations::NodeBase::CsvConvert

#csv_list, #csv_tree, #hash_list, #hash_tree, #org_tree, #tree_class

Methods included from Eco::Data::Locations::NodeBase::Parsing

#csv_nodes_from, #hash_tree_from_csv, #nodes_from_csv

Methods included from Eco::Data::Locations::NodeBase::Serial

#nodes_to_csv_list, #nodes_to_csv_tree, #serializer

Methods included from Eco::Data::Locations::NodeBase::TagValidations

#clean_id, #has_double_blanks?, #identify_invalid_characters, #invalid_warned!, #invalid_warned?, #remove_double_blanks, #replace_not_allowed

Instance Attribute Details

#parentId ⇒ Object

Returns the value of attribute parentId.



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# File 'lib/eco/data/locations/node_level.rb', line 19

def parentId
  @parentId
end

Instance Method Details

#actual_level ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 42

def actual_level
  tags_array.compact.length
end

#blanks_between? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/data/locations/node_level.rb', line 151

def blanks_between?
  actual_level > empty_idx
end

#clear_level(i) ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 98

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

#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/data/locations/node_level.rb', line 75

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/data/locations/node_level.rb', line 66

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

#filled_idxs ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 145

def filled_idxs
  tags_array.each_with_index.with_object([]) do |(tg, ix), out|
    out << ix if tg
  end
end

#id ⇒ Object Also known as: nodeId 



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# File 'lib/eco/data/locations/node_level.rb', line 21

def id
  tag.upcase
end

#idx_to_level(x) ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 137

def idx_to_level(x)
  x + 1
end

#level ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 38

def level
  actual_level
end

#level_to_idx(x) ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 141

def level_to_idx(x)
  x - 1
end

#merge!(node) ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 90

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

#name ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 26

def name
  tag
end

#override_lower_levels(src_tags_array, to_level: self.raw_prev_empty_level) ⇒ Object

Ensures parent is among the upper level tags



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# File 'lib/eco/data/locations/node_level.rb', line 127

def override_lower_levels(src_tags_array, to_level: self.raw_prev_empty_level)
  return self unless to_level
  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

Cleanses deepest tags



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# File 'lib/eco/data/locations/node_level.rb', line 117

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/data/locations/node_level.rb', line 61

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

#raw_level ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 46

def raw_level
  tags_array.index(raw_tag) + 1
end

#raw_prev_empty_level ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 50

def raw_prev_empty_level
  tags_array[0..raw_level-1].each_with_index.reverse_each do |value, idx|
    return idx + 1 unless value
  end
  nil
end

#raw_tag ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 34

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

#set_high_levels(node) ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 94

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

#tag ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 30

def tag
  clean_id(raw_tag)
end

#tag_attrs_count ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 159

def tag_attrs_count
  TAGS_ATTRS.length
end

#tag_idx ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 57

def tag_idx
  tags_array.index(raw_tag)
end

#tags_array ⇒ Object 



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# File 'lib/eco/data/locations/node_level.rb', line 155

def tags_array
  values_at(*TAGS_ATTRS)
end