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

/*
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_core__mtd_guest_journey_metrics as (
        select * from {{ ref("int_core__mtd_guest_journey_metrics") }}
    ),
    int_core__mtd_accommodation_metrics as (
        select * from {{ ref("int_core__mtd_accommodation_metrics") }}
    ),
    int_core__mtd_deal_metrics as (
        select * from {{ ref("int_core__mtd_deal_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 --
            bookings.created_bookings,
            bookings.check_out_bookings,
            bookings.cancelled_bookings,

            -- GUEST JOURNEYS --
            guest_journeys.created_guest_journeys,
            guest_journeys.started_guest_journeys,
            guest_journeys.completed_guest_journeys,
            guest_journeys.paid_guest_journeys,
            guest_journeys.start_rate_guest_journey,
            guest_journeys.completion_rate_guest_journey,
            guest_journeys.incompletion_rate_guest_journey,
            guest_journeys.payment_rate_guest_journey,

            -- DEALS --
            deals.new_deals,
            deals.never_booked_deals,
            deals.first_time_booked_deals,
            deals.active_deals,
            deals.churning_deals,
            deals.inactive_deals,
            deals.reactivated_deals,
            deals.deals_booked_in_month,
            deals.deals_booked_in_6_months,
            deals.deals_booked_in_12_months,

            -- LISTINGS (ACCOMMODATIONS) --
            accommodations.new_listings,
            accommodations.never_booked_listings,
            accommodations.first_time_booked_listings,
            accommodations.active_listings,
            accommodations.churning_listings,
            accommodations.inactive_listings,
            accommodations.reactivated_listings,
            accommodations.listings_booked_in_month,
            accommodations.listings_booked_in_6_months,
            accommodations.listings_booked_in_12_months

        from int_dates_mtd d
        left join int_core__mtd_booking_metrics bookings 
            on d.date = bookings.date
        left join int_core__mtd_guest_journey_metrics guest_journeys 
            on d.date = guest_journeys.date
        left join int_core__mtd_accommodation_metrics accommodations 
            on d.date = accommodations.date
        left join int_core__mtd_deal_metrics deals 
            on d.date = deals.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') }},

    -- GUEST JOURNEYS --
    {{ calculate_safe_relative_increment('created_guest_journeys') }},
    {{ calculate_safe_relative_increment('started_guest_journeys') }},
    {{ calculate_safe_relative_increment('completed_guest_journeys') }},
    {{ calculate_safe_relative_increment('paid_guest_journeys') }},
    {{ calculate_safe_relative_increment('start_rate_guest_journey') }},
    {{ calculate_safe_relative_increment('completion_rate_guest_journey') }},
    {{ calculate_safe_relative_increment('incompletion_rate_guest_journey') }},
    {{ calculate_safe_relative_increment('payment_rate_guest_journey') }},

    -- DEALS --
    {{ calculate_safe_relative_increment('new_deals') }},
    {{ calculate_safe_relative_increment('never_booked_deals') }},
    {{ calculate_safe_relative_increment('first_time_booked_deals') }},
    {{ calculate_safe_relative_increment('active_deals') }},
    {{ calculate_safe_relative_increment('churning_deals') }},
    {{ calculate_safe_relative_increment('inactive_deals') }},
    {{ calculate_safe_relative_increment('reactivated_deals') }},
    {{ calculate_safe_relative_increment('deals_booked_in_month') }},
    {{ calculate_safe_relative_increment('deals_booked_in_6_months') }},
    {{ calculate_safe_relative_increment('deals_booked_in_12_months') }},

    -- LISTINGS --
    {{ calculate_safe_relative_increment('new_listings') }},
    {{ calculate_safe_relative_increment('never_booked_listings') }},
    {{ calculate_safe_relative_increment('first_time_booked_listings') }},
    {{ calculate_safe_relative_increment('active_listings') }},
    {{ calculate_safe_relative_increment('churning_listings') }},
    {{ calculate_safe_relative_increment('inactive_listings') }},
    {{ calculate_safe_relative_increment('reactivated_listings') }},
    {{ calculate_safe_relative_increment('listings_booked_in_month') }},
    {{ calculate_safe_relative_increment('listings_booked_in_6_months') }},
    {{ calculate_safe_relative_increment('listings_booked_in_12_months') }}

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)
    )