"""Snowflake connector class for the Ritmogestion tasks."""

from snowflake_connector.etl_connector import SQLLoader

from feed_ingestion.common.staging_raw_sf.base_executor \
    import SnowflakeSQLExecutorSR
from feed_ingestion.flows.ritmogestion import config


# Load SQL templates
sql_loader = SQLLoader(__file__)


class Ritmogestion(SnowflakeSQLExecutorSR):
    """Helper class to abstract Snowflake operations.

    This class inherits from SnowflakeSQLExecutor class, which provides basic
    set of methods. This class extends SnowflakeSQLExecutor with some specific
    methods, which are useful to encapsulate some flow specific operations.
    """

    @property
    def feedid(self):
        """Id of the feed.

        Returns:
            int: Feed id
        """
        return config.feedid

    @property
    def storeid(self):
        """Storeid of feed data.

        Should match dim_store and feed config value.

        Returns:
            integer: Feed's storeid.
        """
        return config.storeid

    @property
    def staging_raw_table(self):
        """Name of the staging_raw table for the feed.

        Returns:
            str: staging_raw_{feed} table name.
        """
        return config.staging_raw_tablename

    @property
    def feed_name(self):
        """Name of the feed.

        Should match dir name of this feed, feed_name in config.py of a feed.

        Returns:
            str: Feed name
        """
        return config.feed_name