Merged PR 2061: Deprecate hardcoded rates

This PR replaces the old hardcoded rates with the new ones from xe.com in the only model that used them.

Related work items: #17493

models/intermediate/core/int_core__verification_payments.sql

@@ -8,9 +8,7 @@ with
     stg_core__verification as (select * from {{ ref("stg_core__verification") }}),
     stg_core__payment as (select * from {{ ref("stg_core__payment") }}),
     stg_core__payment_status as (select * from {{ ref("stg_core__payment_status") }}),
-    int_hardcoded_historical_currency_rates as (
+    int_simple_exchange_rates as (select * from {{ ref("int_simple_exchange_rates") }})
-        select * from {{ ref("int_hardcoded_historical_currency_rates") }}
-    )
 select
     vtp.id_verification_to_payment,
     vtp.id_payment,
@@ -44,7 +42,7 @@ left join
     on vtp.id_verification_payment_type = vpt.id_verification_payment_type
 left join stg_core__payment_status ps on p.id_payment_status = ps.id_payment_status
 left join
-    int_hardcoded_historical_currency_rates r
+    int_simple_exchange_rates r
-    on p.paid_date_utc = r.rate_date
+    on vtp.payment_due_date_utc = r.rate_date_utc
     and p.currency = r.from_currency
     and r.to_currency = 'GBP'

models/intermediate/cross/int_hardcoded_historical_currency_rates.sql

@@ -1,7 +0,0 @@
-with
-    hardcoded_rates as (select * from {{ ref("stg_seed__hardcoded_currency_rates") }}),
-    dates as (select * from {{ ref("int_dates") }})
-select d.date_day as rate_date, r.*
-from dates d
-cross join hardcoded_rates r
-where d.date_day > cast({{ var("start_date") }} as date)

seeds/schema.yaml

@@ -41,42 +41,3 @@ seeds:
               min_value: 0
               max_value: 8
               strictly: False
-  - name: stg_seed__hardcoded_currency_rates
-    description: |
-      A bunch of rates between currencies, taken from our invoicing cycle in February 2024. 
-
-      These are hardcoded and so will become outdated, but it's the best we have now since we don't have a live feed for exchange rates.
-    config:
-      column_types:
-        from_currency: varchar(3)
-        to_currency: varchar(3)
-        rate: numeric
-    columns:
-      - name: from_currency
-        data_type: character varying
-        description: The 3 character ISO 4217 code for the base currency, in Uppercase.
-        tests:
-          - not_null
-          - dbt_expectations.expect_column_values_to_match_regex:
-              regex: "^[A-Z]{3}$"
-        columns:
-      - name: to_currency
-        data_type: character varying
-        description: The 3 character ISO 4217 code for the target currency, in Uppercase.
-        tests:
-          - not_null
-          - dbt_expectations.expect_column_values_to_match_regex:
-              regex: "^[A-Z]{3}$"
-      - name: rate
-        data_type: numeric
-        description: |
-          The rate between the two currencies. You should read it as the amount of target currency you get for each unit of base currency.
-
-          For example: for the combination EUR-GBP, a rate of 0.8 means you get 0.8 GBP for 1 EUR.
-
-          Rates between same-currency pairs are always one.
-        tests:
-          - not_null
-          - dbt_expectations.expect_column_values_to_be_between:
-              min_value: 0.00000000001
-              max_value: 999999999999

seeds/stg_seed__hardcoded_currency_rates.csv

@@ -1,65 +0,0 @@
-from_currency,to_currency,rate
-EUR,EUR,1
-USD,USD,1
-GBP,GBP,1
-CAD,CAD,1
-AUD,AUD,1
-ZAR,ZAR,1
-NZD,NZD,1
-PLN,PLN,1
-EUR,USD,1.08286
-EUR,GBP,0.85555
-EUR,CAD,1.4688
-EUR,AUD,1.66453
-EUR,ZAR,20.7993
-EUR,NZD,1.77391
-EUR,PLN,4.31113
-USD,EUR,0.92335
-USD,GBP,0.79003
-USD,CAD,1.3564
-USD,AUD,1.53701
-USD,ZAR,19.2073
-USD,NZD,1.63816
-USD,PLN,3.98085
-GBP,EUR,1.16864
-GBP,USD,1.26559
-GBP,CAD,1.71664
-GBP,AUD,1.94522
-GBP,ZAR,24.3085
-GBP,NZD,2.07323
-GBP,PLN,5.03811
-NZD,EUR,0.56352
-NZD,USD,0.6103
-NZD,GBP,0.48216
-NZD,CAD,0.82781
-NZD,AUD,0.9381
-NZD,ZAR,11.7222
-NZD,PLN,2.42951
-CAD,EUR,0.68064
-CAD,USD,0.73714
-CAD,GBP,0.58237
-CAD,AUD,1.133
-CAD,ZAR,14.1585
-CAD,NZD,1.20756
-CAD,PLN,2.93446
-AUD,EUR,0.60068
-AUD,USD,0.65049
-AUD,GBP,0.51391
-AUD,CAD,0.88232
-AUD,ZAR,12.4941
-AUD,NZD,1.06572
-AUD,PLN,2.58949
-ZAR,EUR,0.04804
-ZAR,USD,0.05203
-ZAR,GBP,0.0411
-ZAR,CAD,0.07057
-ZAR,AUD,0.07997
-ZAR,NZD,0.08523
-ZAR,PLN,0.20712
-PLN,EUR,0.23184
-PLN,USD,0.25106
-PLN,GBP,0.19835
-PLN,CAD,0.34054
-PLN,AUD,0.38588
-PLN,ZAR,4.82218
-PLN,NZD,0.41128