content: """notifications
  
  Revision ID: f7ac3d27bb1d
  Revises: d049de007ccf
  Create Date: 2017-11-22 19:48:39.945858
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = 'f7ac3d27bb1d'
  down_revision = 'd049de007ccf'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.create_table('notification',
      sa.Column('id', sa.Integer(), nullable=False),
      sa.Column('name', sa.String(length=128), nullable=False),
      sa.Column('user_id', sa.Integer(), nullable=False),
      sa.Column('timestamp', sa.Float(), nullable=False),
      sa.Column('payload_json', sa.Text(), nullable=False),
      sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
      sa.PrimaryKeyConstraint('id')
      )
  
      with op.batch_alter_table('notification', schema=None) as batch_op:
          batch_op.create_index(batch_op.f('ix_notification_name'), ['name'], unique=False)
          batch_op.create_index(batch_op.f('ix_notification_timestamp'), ['timestamp'], unique=False)
          batch_op.create_index(batch_op.f('ix_notification_user_id'), ['user_id'], unique=False)
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table('notification', schema=None) as batch_op:
          batch_op.drop_index(batch_op.f('ix_notification_user_id'))
          batch_op.drop_index(batch_op.f('ix_notification_timestamp'))
          batch_op.drop_index(batch_op.f('ix_notification_name'))
  
      op.drop_table('notification')
      # ### end Alembic commands ###
  