docs: def _get_current_ids(self, source=True, meta=True, spectra=True, spectra_annotation=True):
          """Get the current id for each table in the database
  
          Args:
              source (boolean): get the id for the table "library_spectra_source" will update self.current_id_origin
              meta (boolean): get the id for the table "library_spectra_meta" will update self.current_id_meta
              spectra (boolean): get the id for the table "library_spectra" will update self.current_id_spectra
              spectra_annotation (boolean): get the id for the table "library_spectra_annotation" will update
                                            self.current_id_spectra_annotation
  
          """
          # get the cursor for the database connection
          c = self.c
          # Get the last uid for the spectra_info table
          if source:
              c.execute('SELECT max(id) FROM library_spectra_source')
              last_id_origin = c.fetchone()[0]
              if last_id_origin:
                  self.current_id_origin = last_id_origin + 1
              else:
                  self.current_id_origin = 1
  
          if meta:
              c.execute('SELECT max(id) FROM library_spectra_meta')
              last_id_meta = c.fetchone()[0]
  
              if last_id_meta:
                  self.current_id_meta = last_id_meta + 1
              else:
                  self.current_id_meta = 1
  
          if spectra:
              c.execute('SELECT max(id) FROM library_spectra')
              last_id_spectra = c.fetchone()[0]
  
              if last_id_spectra:
                  self.current_id_spectra = last_id_spectra + 1
              else:
                  self.current_id_spectra = 1
  
          if spectra_annotation:
              c.execute('SELECT max(id) FROM library_spectra_annotation')
              last_id_spectra_annotation = c.fetchone()[0]
  
              if last_id_spectra_annotation:
                  self.current_id_spectra_annotation = last_id_spectra_annotation + 1
              else:
                  self.current_id_spectra_annotation = 1