Class: Fabulator::Exhibit::Actions::Database

Inherits:
Action
  • Object
show all
Defined in:
lib/fabulator/exhibit/actions/item.rb

Instance Method Summary collapse

Instance Method Details

#run(context, autovivify = false) ⇒ Object 



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# File 'lib/fabulator/exhibit/actions/item.rb', line 53

def run(context, autovivify = false)
  ret = [ ]
  @context.with(context) do |ctx|
    nom = self.database(ctx).first.to_s
    m = self.mode(ctx).first.to_s
    scopeType = (self.scope_type(ctx).first.to_s rescue nil)
    db = nil
    if m == 'merge' || !scopeType.nil?
    db = Fabulator::Exhibit::Lib.fetch_database(nom)
      if !db.nil? && m == 'overwrite'  # !scope_type.nil? is a consequence
        # remove any items of scope_type
        db[:items].delete_if{ |k,v| v['type'] == scopeType }
      end
    end
    if db.nil?
      db = { :items => {}, :types => {}, :properties => {} }
    end
    Fabulator::Exhibit::Lib.set_database(nom, db)
 
    begin
      ret = self.run_actions(ctx)
    ensure
      Fabulator::Exhibit::Lib.store_database(
        nom,
        Fabulator::Exhibit::Lib.get_database(nom)
      )
    end
  end
  return ret
end