notifications-api/migrations/versions/0347_add_dvla_volumes_template.py

"""

Revision ID: 0347_add_dvla_volumes_template
Revises: 0346_notify_number_sms_sender
Create Date: 2021-02-15 15:36:34.654275

"""
import os
from datetime import datetime

from alembic import op
from flask import current_app
from sqlalchemy import text

revision = '0347_add_dvla_volumes_template'
down_revision = '0346_notify_number_sms_sender'

email_template_id = "11fad854-fd38-4a7c-bd17-805fb13dfc12"
environment = os.environ['NOTIFY_ENVIRONMENT']


def upgrade():
    template_insert = """
        INSERT INTO templates (id, name, template_type, created_at, content, archived, service_id, subject,
        created_by_id, version, process_type, hidden)
        VALUES (:template_id, :template_name, :template_type, :time_now, :content, False, :notify_service_id, 
        :subject, :user_id, 1, :process_type, false)
    """
    template_history_insert = """
        INSERT INTO templates_history (id, name, template_type, created_at, content, archived, service_id, subject,
        created_by_id, version, process_type, hidden)
        VALUES (:template_id, :template_name, :template_type, :time_now, :content, False, :notify_service_id, 
        :subject, :user_id, 1, :process_type, false)
    
    """

    email_template_content = '\n'.join([
        "((total_volume)) letters (((total_sheets)) sheets) sent via Notify are coming in today''s batch. These include: ",
        "",
        "((first_class_volume)) first class letters (((first_class_sheets)) sheets).",
        "((second_class_volume)) second class letters (((second_class_sheets)) sheets).",
        "((international_volume)) international letters (((international_sheets)) sheets).",
        "",
        "Thanks",
        "",
        "GOV.​UK Notify team",
        "https://www.gov.uk/notify"
    ])

    email_template_name = "Notify daily letter volumes"
    email_template_subject = "Notify letter volume for ((date)): ((total_volume)) letters, ((total_sheets)) sheets"

    input_params = {
        "template_id": email_template_id,
        "template_name": email_template_name,
        "template_type": 'email',
        "time_now": datetime.utcnow(),
        "content": email_template_content,
        "notify_service_id": current_app.config['NOTIFY_SERVICE_ID'],
        "subject": email_template_subject,
        "user_id": current_app.config['NOTIFY_USER_ID'],
        "process_type": 'normal'
    }
    conn = op.get_bind()
    conn.execute(
        text(template_history_insert), input_params
    )

    conn.execute(
        text(template_insert), input_params
    )


def downgrade():
    conn = op.get_bind()
    input_params = {
        "template_id": email_template_id
    }
    if environment not in ["live", "production"]:
        conn.execute(text("DELETE FROM notifications WHERE template_id = :template_id"), input_params)
        conn.execute(text("DELETE FROM notification_history WHERE template_id = :template_id"), input_params)
        conn.execute(text("DELETE FROM template_redacted WHERE template_id = :template_id"), input_params)
        conn.execute(text("DELETE FROM templates_history WHERE id = :template_id"), input_params)
        conn.execute(text("DELETE FROM templates WHERE id = :template_id"), input_params)