"""yt_artist_channel

Revision ID: 8b0d414a1798
Revises: cca7a93560b5
Create Date: 2019-02-05 22:14:41.232253

"""

# revision identifiers, used by Alembic.
revision = '8b0d414a1798'
down_revision = 'cca7a93560b5'
branch_labels = None
depends_on = None

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

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('yt_artist_channels',
    sa.Column('ytid', sa.String(), nullable=False),
    sa.Column('name', sa.String(), nullable=True),
    sa.Column('first_seen', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
    sa.Column('last_updated', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
    sa.Column('data', postgresql.JSONB(none_as_null=True), nullable=True),
    sa.PrimaryKeyConstraint('ytid')
    )

    op.create_table('yt_artist_channel_stats',
    sa.Column('artist_channel_ytid', sa.String(), nullable=False),
    sa.Column('as_of', sa.Date(), nullable=False),
    sa.Column('subscriber_count', sa.Integer(), autoincrement=False, nullable=False),
    sa.Column('view_count', sa.Integer(), autoincrement=False, nullable=False),
    sa.Column('comment_count', sa.Integer(), autoincrement=False, nullable=False),
    sa.Column('video_count', sa.Integer(), autoincrement=False, nullable=False),
    sa.ForeignKeyConstraint(['artist_channel_ytid'], ['yt_artist_channels.ytid'], ),
    sa.PrimaryKeyConstraint('artist_channel_ytid', 'as_of')
    )

    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###

    op.drop_table('yt_artist_channel_stats')
    op.drop_table('yt_artist_channels')
    ### end Alembic commands ###