Set original_combination flag for obsolete combinations with same name as its protonym script

[jonkerz]

Db script: http://antcat.org/database_scripts/non_original_combinations_with_same_name_as_its_protonym

[jonkerz]

• Run script - Done: http://antcat.org/activities?id=44747#activity-44747

EDIT_SUMMARY = "Set original_combination flag for obsolete combinations with same name as its protonym, see %github848"
jonkerz = User.find(60)
Activity.execute_script_activity jonkerz, EDIT_SUMMARY

# For PaperTrail
def antcat_bot
  @antcat_bot ||= User.find(62)
end
PaperTrail.request.whodunnit = antcat_bot.id

# NonOriginalCombinationsWithSameNameAsItsProtonym
soon_original_combinations = Taxon.joins(:name, protonym: :name).
  obsolete_combinations.
  where.not(original_combination: true).
  where("names.name = names_protonyms.name")

soon_original_combinations.each do |taxon|
  taxon.update!(original_combination: true)
  taxon.create_activity :update, antcat_bot, edit_summary: EDIT_SUMMARY
end