Merged PR 5001: Payouts amounts attributed to Bookings

# Description

Adds monetary value in terms of payouts for further understanding of the potential impact on improving the flagging.

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #29284

models/intermediate/cross/int_flagging_booking_categorisation.sql

@@ -26,7 +26,7 @@ with
     deduplicated_incidents as (
         select
             id_booking,
-            sum(accepted_amount_in_gbp) as booking_accepted_amount_in_gbp,
+            sum(submitted_payout_amount_in_gbp) as submitted_payout_amount_in_gbp,
             case
                 when sum(submitted_payout_amount_in_gbp) > 0 then true else false
             end as has_submitted_payout,
@@ -89,7 +89,10 @@ with
             ndpb.is_booking_flagged_as_risk,
             case when di.id_booking is not null then true else false end as has_claim,
             coalesce(di.has_submitted_payout, false) as has_submitted_payout,
-            coalesce(di.is_incident_finished, false) as is_incident_finished
+            coalesce(di.is_incident_finished, false) as is_incident_finished,
+            coalesce(
+                submitted_payout_amount_in_gbp, 0
+            ) as submitted_payout_amount_in_gbp
         from new_dash_protected_bookings ndpb
         left join deduplicated_incidents di on ndpb.id_booking = di.id_booking
     )
@@ -216,5 +219,42 @@ select
             and has_submitted_payout
             and has_claim
             and is_incident_finished
-    ) as completed_no_risk_with_submitted_payout_bookings
+    ) as completed_no_risk_with_submitted_payout_bookings,
+
+    -- ADDITIONAL PAYOUT INPUT - FOR CONFUSION MATRIX 2: RISK vs. PAYOUT --
+    -- Total amount paid for all bookings
+    sum(submitted_payout_amount_in_gbp) as total_amount_paid_in_gbp,
+
+    -- Amount paid from completed bookings
+    sum(submitted_payout_amount_in_gbp) filter (
+        where is_booking_completed
+    ) as completed_amount_paid_in_gbp,
+
+    -- Amount paid from not completed bookings
+    sum(submitted_payout_amount_in_gbp) filter (
+        where not is_booking_completed
+    ) as not_completed_amount_paid_in_gbp,
+
+    -- Completed with Risk, Incident is finished and with Submitted Payout --
+    -- True Positives - How much did we pay?
+    sum(submitted_payout_amount_in_gbp) filter (
+        where
+            is_booking_completed
+            and is_booking_flagged_as_risk
+            and has_claim
+            and has_submitted_payout
+            and is_incident_finished
+    ) as completed_risk_with_submitted_payout_amount_paid_in_gbp,
+
+    -- Completed without Risk and with Submitted Payout 
+    -- False Negative - How much did we pay?
+    sum(submitted_payout_amount_in_gbp) filter (
+        where
+            is_booking_completed
+            and not is_booking_flagged_as_risk
+            and has_submitted_payout
+            and has_claim
+            and is_incident_finished
+    ) as completed_no_risk_with_submitted_payout_amount_paid_in_gbp
+
 from bookings_with_incidents

models/intermediate/cross/schema.yml

@@ -2868,6 +2868,12 @@ models:
       - dbt_expectations.expect_column_pair_values_to_be_equal:
           column_A: completed_not_awaiting_resolution_bookings
           column_B: completed_risk_with_submitted_payout_bookings + completed_no_risk_without_submitted_payout_bookings + completed_risk_without_submitted_payout_bookings + completed_no_risk_with_submitted_payout_bookings
+      - dbt_expectations.expect_column_pair_values_to_be_equal:
+          column_A: total_amount_paid_in_gbp
+          column_B: completed_amount_paid_in_gbp + not_completed_amount_paid_in_gbp
+      - dbt_expectations.expect_column_pair_values_to_be_equal:
+          column_A: completed_amount_paid_in_gbp
+          column_B: completed_risk_with_submitted_payout_amount_paid_in_gbp + completed_no_risk_with_submitted_payout_amount_paid_in_gbp
 
     columns:
       - name: total_bookings
@@ -3018,6 +3024,38 @@ models:
           For the submitted payout-based performance analysis, this would be 
           the false negative.
 
+      - name: total_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for all 
+          Bookings.
+
+      - name: completed_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings.
+
+      - name: not_completed_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for 
+          Bookings that are not completed, for reference.
+
+      - name: completed_risk_with_submitted_payout_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings that have been flagged as at Risk AND that have had a 
+          submitted payout, with the claim being in a finished status.
+
+      - name: completed_no_risk_with_submitted_payout_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings that have NOT been flagged as at Risk AND that have had a 
+          submitted payout, with the claim being in a finished status.
+
   - name: int_flagging_performance_analysis
     description: |
       Provides a basic statistical analysis with binary classification metrics