"""

Revision ID: 0307_delete_dm_datetime
Revises: 0304_remove_org_to_service
Create Date: 2019-10-08 10:57:54.824807

"""

import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql

revision = "0307_delete_dm_datetime"
down_revision = "0304_remove_org_to_service"


def upgrade():
    op.drop_index("ix_dm_datetime_bst_date", table_name="dm_datetime")
    op.drop_index("ix_dm_datetime_yearmonth", table_name="dm_datetime")
    op.drop_table("dm_datetime")


def downgrade():
    op.create_table(
        "dm_datetime",
        sa.Column("bst_date", sa.DATE(), autoincrement=False, nullable=False),
        sa.Column("year", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("month", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("month_name", sa.VARCHAR(), autoincrement=False, nullable=False),
        sa.Column("day", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("bst_day", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("day_of_year", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("week_day_name", sa.VARCHAR(), autoincrement=False, nullable=False),
        sa.Column("calendar_week", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column("quartal", sa.VARCHAR(), autoincrement=False, nullable=False),
        sa.Column("year_quartal", sa.VARCHAR(), autoincrement=False, nullable=False),
        sa.Column("year_month", sa.VARCHAR(), autoincrement=False, nullable=False),
        sa.Column(
            "year_calendar_week", sa.VARCHAR(), autoincrement=False, nullable=False
        ),
        sa.Column("financial_year", sa.INTEGER(), autoincrement=False, nullable=False),
        sa.Column(
            "utc_daytime_start",
            postgresql.TIMESTAMP(),
            autoincrement=False,
            nullable=False,
        ),
        sa.Column(
            "utc_daytime_end",
            postgresql.TIMESTAMP(),
            autoincrement=False,
            nullable=False,
        ),
        sa.PrimaryKeyConstraint("bst_date", name="dm_datetime_pkey"),
    )
    op.create_index(
        "ix_dm_datetime_yearmonth", "dm_datetime", ["year", "month"], unique=False
    )
    op.create_index(
        "ix_dm_datetime_bst_date", "dm_datetime", ["bst_date"], unique=False
    )