Module: SortNameProcessor::Utils

Defined in:
backend/app/model/mixins/sort_name_processor.rb

Class Method Summary collapse

Class Method Details

.first_date(data, date_type) ⇒ Object 



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# File 'backend/app/model/mixins/sort_name_processor.rb', line 3

def self.first_date(data, date_type)
  return nil unless data[date_type] && data[date_type]&.count.positive?

  stringify_date(data[date_type][0])
end

.stringify_date(date_json) ⇒ Object

processing in pseudocode if date expression return date expression else if begin and end date return begin date year - end date year else return begin date year



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# File 'backend/app/model/mixins/sort_name_processor.rb', line 20

def self.stringify_date(date_json)
  date_substring = ""

  if date_json["date_type_structured"] == "single"
    std = date_json["structured_date_single"]['date_standardized']
    exp = date_json["structured_date_single"]['date_expression']

    # only grab the year
    std = std.split("-")[0] unless std.nil?

    if exp
      date_substring = exp
    elsif std
      s_type = date_json["structured_date_single"]["date_standardized_type"]
      date_substring = std
      date_substring = "#{I18n.t('enumerations.date_standardized_type.' + s_type)} #{date_substring}" unless s_type == "standard"
    end
  elsif date_json["date_type_structured"] == "range"
    b_std = date_json["structured_date_range"]['begin_date_standardized']
    b_exp = date_json["structured_date_range"]['begin_date_expression']
    e_std = date_json["structured_date_range"]['end_date_standardized']
    e_exp = date_json["structured_date_range"]['end_date_expression']

    b_s_type = date_json["structured_date_range"]["begin_date_standardized_type"]
    e_s_type = date_json["structured_date_range"]["end_date_standardized_type"]

    # only grab the years
    b_std = b_std.split("-")[0] unless b_std.nil?
    e_std = e_std.split("-")[0] unless e_std.nil?

    if b_exp && e_exp
      date_substring = b_exp + "-" + e_exp
    elsif b_exp
      date_substring = b_exp
    elsif b_std && e_std
      b_std = "#{I18n.t('enumerations.date_standardized_type.' + b_s_type)} #{b_std}" unless b_s_type == "standard"
      e_std = "#{I18n.t('enumerations.date_standardized_type.' + e_s_type)} #{e_std}" unless e_s_type == "standard"
      date_substring = b_std + "-" + e_std
    elsif b_std
      b_std = "#{I18n.t('enumerations.date_standardized_type.' + b_s_type)} #{b_std}" unless b_s_type == "standard"
      date_substring = b_std
    end
  end

  return date_substring
end