I modified the model of duplicated_bookings, I saw it had some errors and data that was not being used

models/intermediate/core/int_core__duplicate_bookings.sql

@@ -1,9 +1,10 @@
 {{ config(materialized="table", unique_key="id_booking") }}
 with
-    stg_core__booking_state as (select * from {{ ref("stg_core__booking_state") }}),
     stg_core__booking_with_dup_flag as (
         select
-            case  -- This ugly thing below is true if the booking is duplicate, false if not
+            -- This ugly thing below is true if the booking is duplicate and is not
+            -- the original, false otherwise
+            case
                 when
                     row_number() over (
                         partition by id_user_guest, id_accommodation, check_in_date_utc
@@ -15,19 +16,41 @@ with
             end as is_duplicate_booking,
             *
         from {{ ref("stg_core__booking") }}
+    ),
+    -- This next queries are to obtain the original booking_id for those duplicated so
+    -- then we can associate to which booking_id they are duplicated from
+    duplicate_booking as (
+        select
+            id_user_guest,
+            id_accommodation,
+            check_in_date_utc,
+            count(*) as number_bookings
+        from {{ ref("stg_core__booking") }}
+        group by id_user_guest, id_accommodation, check_in_date_utc
+    ),
+    stg_core__booking_duplicated as (
+        select bdf.*
+        from stg_core__booking_with_dup_flag bdf
+        left join
+            duplicate_booking db
+            on (
+                db.id_user_guest = bdf.id_user_guest
+                and db.id_accommodation = bdf.id_accommodation
+                and db.check_in_date_utc = bdf.check_in_date_utc
+            )
+        where bdf.is_duplicate_booking is false and db.number_bookings > 1
     )
 select
     db.id_booking,
     db.is_duplicate_booking,
-    b.id_booking as is_duplicating_booking_with_id
+    bd.id_booking as is_duplicating_booking_with_id
 from stg_core__booking_with_dup_flag db
-left join stg_core__booking_state bs on db.id_booking_state = bs.id_booking_state
 left join
-    stg_core__booking_with_dup_flag b
+    stg_core__booking_duplicated bd
     on (
-        b.id_user_guest = db.id_user_guest
+        bd.id_user_guest = db.id_user_guest
-        and b.id_accommodation = db.id_accommodation
+        and bd.id_accommodation = db.id_accommodation
-        and b.check_in_date_utc = db.check_in_date_utc
+        and bd.check_in_date_utc = db.check_in_date_utc
-        and b.id_booking != db.id_booking
+        and bd.id_booking != db.id_booking
     )
-where b.is_duplicate_booking = false and db.is_duplicate_booking = true
+where db.is_duplicate_booking is true

models/intermediate/core/schema.yaml

@@ -1377,7 +1377,7 @@ models:
           accomodation and check-in date, the oldest one will have False as a value in this field,
           and the other ones will have True as a value in this Failed."
 
-          Put simply, if you don't want to receive duplicates, filter this field to True.
+          Put simply, if you don't want to receive duplicates, filter this field to False.
 
       - name: is_duplicating_booking_with_id
         data_type: bigint