refactor xero__net_fees_by_deal

models/reporting/xero/schema.yml

@@ -661,6 +661,32 @@ models:
         data_type: character varying
         description: Xero's unique identifier for the credit note.
 
+      - name: credit_note_issued_at_utc
+        data_type: timestamp with time zone
+        description: Date on which the credit note was issued.
+
+      - name: credit_note_status
+        data_type: character varying
+        description: |
+          The status of the credit note.
+
+          Can be one of: PAID, VOIDED, DRAFT, DELETED, AUTHORISED, SUBMITTED.
+        data_tests:
+          - not_null
+          - accepted_values:
+              values:
+                - PAID
+                - VOIDED
+                - DRAFT
+                - DELETED
+                - AUTHORISED
+                - SUBMITTED
+
+      - name: id_contact
+        data_type: text
+        description: |
+          Xero's unique id for the contact related to this transaction.
+
       - name: id_line_item
         data_type: text
         description: Xero's unique identifier for the line item.

models/reporting/xero/xero__credit_note_line_items.sql

@@ -5,6 +5,9 @@ with
 
 select
     id_credit_note as id_credit_note,
+    credit_note_issued_at_utc as credit_note_issued_at_utc,
+    credit_note_status as credit_note_status,
+    id_contact as id_contact,
     id_line_item as id_line_item,
     id_item as id_item,
     item_code as item_code,

models/reporting/xero/xero__net_fees_by_deal.sql

@@ -2,7 +2,9 @@
 
 with
     xero__invoices as (select * from {{ ref("xero__invoices") }}),
-    xero__credit_notes as (select * from {{ ref("xero__credit_notes") }}),
+    xero__credit_note_line_items as (
+        select * from {{ ref("xero__credit_note_line_items") }}
+    ),
     xero__contacts as (select * from {{ ref("xero__contacts") }}),
     fees_invoiced as (
         select
@@ -19,14 +21,14 @@ with
     fees_credited as (
         select
             cast(
-                date_trunc('month', cn.credit_note_issued_at_utc) as date
+                date_trunc('month', cnli.credit_note_issued_at_utc) as date
             ) as credit_note_issued_year_month,
             c.id_deal,
-            sum(cn.subtotal_in_gbp) as fees_credited
-        from xero__credit_notes cn
-        left join xero__contacts c on cn.id_contact = c.id_contact
-        where cn.credit_note_status in {{ relevant_document_statuses }}
-        group by date_trunc('month', cn.credit_note_issued_at_utc), c.id_deal
+            sum(cnli.line_amount_wo_taxes_in_gbp) as fees_credited
+        from xero__credit_note_line_items cnli
+        left join xero__contacts c on cnli.id_contact = c.id_contact
+        where cnli.credit_note_status in {{ relevant_document_statuses }}
+        group by date_trunc('month', cnli.credit_note_issued_at_utc), c.id_deal
     )
 select
     coalesce(