Create final models

Author: lukej-rd

jaffle_shop/models/final/sales/_exposures.yml

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+version: 2
+
+exposures:
+  - name: fnl_sales_newcustomersmonthly
+    label: fnl_sales_newcustomersmonthly
+    description: Inksacio data app with dashboard showing the total number of new customers per month
+    type: dashboard
+    url: https://inksacio.eks.octopus.engineering/my_certification_dashboard/
+    owner:
+      email: luke.ralphs-davies@octoenergy.com
+    depends_on:
+      - ref('fnl_sales_newcustomersmonthly')

jaffle_shop/models/final/sales/_models.yml

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+version: 2
+
+models:
+  - name: fnl_sales_newcustomersmonthly
+    access: public
+    config:
+      group: industry_operations
+    meta:
+      owner: luke.ralphs-davies@octoenergy.com
+    description: |
+      This model contains one row per month and the total number of customers making their first order in that month.
+    columns:
+      - name: first_order_month
+        tests:
+          - unique
+          - not_null

jaffle_shop/models/final/sales/fnl_sales_newcustomersmonthly.sql

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+SELECT
+DATE_TRUNC('month', first_order) AS first_order_month
+-- No need to use count distinct here, as wh_customers has one row per customer
+, COUNT(customer_id) AS new_customers
+
+FROM {{ ref('wh_customers') }} AS customers
+
+GROUP BY DATE_TRUNC('month', first_order)

jaffle_shop/models/finance/_exposures.yml

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+version: 2
+
+exposures:
+  - name: fnl_finance_customerreturns
+    label: fnl_finance_customerreturns
+    description: Inksacio data app with dashboard showing the financial value of customer returns
+    type: dashboard
+    url: https://inksacio.eks.octopus.engineering/my_certification_dashboard/
+    owner:
+      email: luke.ralphs-davies@octoenergy.com
+    depends_on:
+      - ref('fnl_finance_customerreturns')

jaffle_shop/models/finance/_models.yml

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+version: 2
+
+models:
+  - name: fnl_finance_customerreturns
+    access: public
+    config:
+      group: industry_operations
+    meta:
+      owner: luke.ralphs-davies@octoenergy.com
+    description: |
+      This model contains one row per customer and the total financial value of their returned orders.
+    columns:
+      - name: customer_id
+        tests:
+          - unique
+          - not_null

jaffle_shop/models/finance/fnl_finance_customerreturns.sql

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+SELECT
+    customer_id
+    , SUM(amount) AS total_amount_returned
+
+FROM {{ ref('wh_orders') }}
+
+WHERE status = 'returned'
+
+GROUP BY customer_id