data-dwh-dbt-project/models/intermediate/cross/int_mtd_vs_previous_year_metrics.sql

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/*
This model pivots the data of the different mtd metrics models to get
previous year for each line & computing relative increment. --
*/
{{ config(materialized="table", unique_key="date") }}
with
int_core__mtd_booking_metrics as (
select * from {{ ref("int_core__mtd_booking_metrics") }}
),
int_dates_mtd as (select * from {{ ref("int_dates_mtd") }}),
plain_kpi_combination as (
select
d.year,
d.month,
d.day,
d.is_end_of_month,
d.is_current_month,
d.date,
bookings.created_bookings,
bookings.check_out_bookings,
bookings.cancelled_bookings
from int_dates_mtd d
left join int_core__mtd_booking_metrics bookings
on d.date = bookings.date
)
select
current.year,
current.month,
current.day,
current.is_end_of_month,
current.is_current_month,
current.date,
previous_year.date as previous_year_date,
-- BOOKINGS --
{{ calculate_safe_relative_increment('created_bookings') }},
{{ calculate_safe_relative_increment('check_out_bookings') }},
{{ calculate_safe_relative_increment('cancelled_bookings') }}
from plain_kpi_combination current
left join plain_kpi_combination previous_year
on current.month = previous_year.month
and current.year = previous_year.year + 1
where
(
current.is_end_of_month = 1
or (current.is_current_month = 1 and current.day = previous_year.day)
)