- def get_leftover_domains(db_domains)
- # AgenDAV doesn't have a concept of domains.
- return []
- end
-
-
- def get_leftover_accounts(db_accounts)
- # Get a list of all users who have logged in to DAViCal.
- davical_accounts = self.get_davical_usernames()
- return davical_accounts - db_accounts
- end
-
-
- protected;
-
- def get_principal_id(account)
- principal_id = nil
-
- begin
- connection = PGconn.connect(@db_host,
- @db_port,
- @db_opts,
- @db_tty,
- @db_name,
- @db_user,
- @db_pass)
-
- sql_query = "SELECT principal.principal_id "
- sql_query += "FROM (principal INNER JOIN usr "
- sql_query += " ON principal.user_no = usr.user_no) "
- sql_query += "WHERE usr.username = $1;"
-
- connection.query(sql_query, [account]) do |result|
- if result.num_tuples > 0
- principal_id = result[0]['principal_id']
- end
- end
-
- connection.close()
-
- rescue PGError => e
- # Pretend like we're database-agnostic in case we ever are.
- raise DatabaseError.new(e)
- end
-
- return principal_id
- end
-
-
- def get_davical_usernames()
- usernames = []
-
- begin
- connection = PGconn.connect(@db_host,
- @db_port,
- @db_opts,
- @db_tty,
- @db_name,
- @db_user,
- @db_pass)
-
- # User #1 is the super-user, and not tied to an email address.
- sql_query = 'SELECT username FROM usr WHERE user_no > 1;'
-
- connection.query(sql_query) do |result|
- usernames = result.field_values('username')
- end
-
- connection.close()
- rescue PGError => e
- # Pretend like we're database-agnostic in case we ever are.
- raise DatabaseError.new(e)
- end
-
- return usernames
- end
-