"""empty message

Revision ID: a5718ca3ead1
Revises: 
Create Date: 2017-07-27 20:12:42.873090

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'a5718ca3ead1'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('accounts',
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('remote_id', sa.String(), nullable=False),
    sa.Column('remote_display_name', sa.String(), nullable=True),
    sa.Column('remote_avatar_url', sa.String(), nullable=True),
    sa.Column('last_post_fetch', sa.DateTime(), server_default='epoch', nullable=True),
    sa.PrimaryKeyConstraint('remote_id', name=op.f('pk_accounts'))
    )
    op.create_table('oauth_tokens',
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('token', sa.String(), nullable=False),
    sa.Column('token_secret', sa.String(), nullable=False),
    sa.Column('remote_id', sa.String(), nullable=True),
    sa.ForeignKeyConstraint(['remote_id'], ['accounts.remote_id'], name=op.f('fk_oauth_tokens_remote_id_accounts')),
    sa.PrimaryKeyConstraint('token', name=op.f('pk_oauth_tokens'))
    )
    op.create_table('posts',
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('remote_id', sa.String(), nullable=False),
    sa.Column('body', sa.String(), nullable=True),
    sa.Column('author_remote_id', sa.String(), nullable=True),
    sa.ForeignKeyConstraint(['author_remote_id'], ['accounts.remote_id'], name=op.f('fk_posts_author_remote_id_accounts')),
    sa.PrimaryKeyConstraint('remote_id', name=op.f('pk_posts'))
    )
    op.create_table('sessions',
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
    sa.Column('id', sa.String(), nullable=False),
    sa.Column('account_id', sa.String(), nullable=True),
    sa.ForeignKeyConstraint(['account_id'], ['accounts.remote_id'], name=op.f('fk_sessions_account_id_accounts')),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_sessions'))
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('sessions')
    op.drop_table('posts')
    op.drop_table('oauth_tokens')
    op.drop_table('accounts')
    # ### end Alembic commands ###