nyaa/migrations/versions/d0eeb8049623_add_comments.py

"""Add comments table.

Revision ID: d0eeb8049623
Revises: 3001f79b7722
Create Date: 2017-05-22 22:58:12.039149

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'd0eeb8049623'
down_revision = '3001f79b7722'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('nyaa_comments',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('torrent_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=True),
    sa.Column('created_time', sa.DateTime(), nullable=True),
    sa.Column('text', sa.String(length=255, collation='utf8mb4_bin'), nullable=False),
    sa.ForeignKeyConstraint(['torrent_id'], ['nyaa_torrents.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('sukebei_comments',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('torrent_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=True),
    sa.Column('created_time', sa.DateTime(), nullable=True),
    sa.Column('text', sa.String(length=255, collation='utf8mb4_bin'), nullable=False),
    sa.ForeignKeyConstraint(['torrent_id'], ['sukebei_torrents.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('nyaa_comments')
    op.drop_table('sukebei_comments')
    # ### end Alembic commands ###