"""empty message

Revision ID: 0011_ad_provider_details
Revises: 0010_events_table
Create Date: 2016-05-05 09:14:29.328841

"""

# revision identifiers, used by Alembic.
from sqlalchemy import text

revision = '0011_ad_provider_details'
down_revision = '0010_events_table'

import uuid

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


def upgrade():
    op.create_table('provider_details',
    sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
    sa.Column('display_name', sa.String(), nullable=False),
    sa.Column('identifier', sa.String(), nullable=False),
    sa.Column('priority', sa.Integer(), nullable=False),
    sa.Column('notification_type', sa.Enum('email', 'sms', 'letter', name='notification_type'), nullable=False),
    sa.Column('active', sa.Boolean(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )

    op.add_column('provider_statistics', sa.Column('provider_id', postgresql.UUID(as_uuid=True), nullable=True))
    op.create_index(op.f('ix_provider_statistics_provider_id'), 'provider_statistics', ['provider_id'], unique=False)
    op.create_foreign_key('provider_stats_to_provider_fk', 'provider_statistics', 'provider_details', ['provider_id'], ['id'])

    conn = op.get_bind()

    input_params = {
        "id": uuid.uuid4()
    }
    conn.execute(
        text("INSERT INTO provider_details (id, display_name, identifier, priority, notification_type, active) values (:id, 'AWS SES', 'ses', 10, 'email', true)"), input_params
    )
    input_params = {
        "id": uuid.uuid4()
    }
    conn.execute(
        text("INSERT INTO provider_details (id, display_name, identifier, priority, notification_type, active) values (:id, 'AWS SNS', 'sns', 10, 'sms', true)"), input_params
    )
    op.execute(
        "UPDATE provider_statistics set provider_id = (select id from provider_details where identifier = 'ses') where provider = 'ses'"
    )
    op.execute(
        "UPDATE provider_statistics set provider_id = (select id from provider_details where identifier = 'sns') where provider = 'sns'"
    )


def downgrade():

    op.drop_index(op.f('ix_provider_statistics_provider_id'), table_name='provider_statistics')
    op.drop_column('provider_statistics', 'provider_id')
    op.drop_table('provider_details')
    op.execute('drop type notification_type')