Adding the three new models

.user.yml

@@ -0,0 +1 @@
+id: 8b0c8592-d3e0-4e1b-87a7-768e525254e5

dbt_project.yml

@@ -21,6 +21,7 @@ require-dbt-version: [">=1.0.0", "<2.0.0"]
 
 models:
   jaffle_shop:
-      materialized: table
       staging:
-        materialized: view
+        +materialized: view
+      marts:
+        +materialized: table

models/marts/core/int_orders_pivoted.sql

@@ -0,0 +1,19 @@
+{%- set status_list = ['completed', 'shipped', 'returned', 'return_pending', 'placed'] -%}
+
+with orders as (
+    select * from {{ ref('stg_orders') }}
+),
+
+pivoted as (
+    select
+        order_id,
+        {% for value in status_list -%}
+        (case when status = '{{ value }}' then 1 else 0 end) as {{ value }}_status
+        {%- if not loop.last -%}
+            ,
+        {%- endif %}
+        {% endfor %}
+    from orders
+)
+
+select * from pivoted

models/marts/finance/fct_orders.sql

@@ -0,0 +1,31 @@
+with orders as  (
+    select * from {{ ref ('stg_orders') }}
+),
+
+payments as (
+    select * from {{ ref ('stg_payments') }}
+),
+
+order_payments as (
+    select
+        order_id,
+        sum (case when orders.status = 'completed' then payments.amount end) as amount
+
+    from orders
+    left join payments using (order_id)
+    group by 1
+),
+
+final as (
+    select
+        orders.order_id,
+        orders.customer_id,
+        orders.order_date,
+        orders.status,
+        coalesce (order_payments.amount, 0) as amount
+
+    from orders
+    left join order_payments using (order_id)
+)
+
+select * from final

models/marts/marketing/dim_customers.sql

@@ -0,0 +1,33 @@
+with customers as (
+    select * from {{ ref ('stg_customers')}}
+),
+
+orders as (
+    select * from {{ ref ('fct_orders')}}
+),
+
+customer_orders as (
+    select
+        customer_id,
+        min (order_date) as first_order_date,
+        max (order_date) as most_recent_order_date,
+        count(order_id) as number_of_orders,
+        sum(amount) as lifetime_value
+    from orders
+    group by 1
+),
+
+final as (
+    select
+        customers.customer_id,
+        customers.first_name,
+        customers.last_name,
+        customer_orders.first_order_date,
+        customer_orders.most_recent_order_date,
+        coalesce (customer_orders.number_of_orders, 0) as number_of_orders,
+        customer_orders.lifetime_value
+    from customers
+    left join customer_orders using (customer_id)
+)
+
+select * from final

models/schema.yml

@@ -80,3 +80,60 @@ models:
         description: Amount of the order (AUD) paid for by gift card
         tests:
           - not_null
+
+  - name: dim_customers
+    description: This table has basic information about a customer, as well as some derived facts based on a customer's orders
+
+    columns:
+      - name: customer_id
+        description: This is a unique identifier for a customer
+        tests:
+          - unique
+          - not_null
+
+      - name: first_name
+        description: Customer's first name. PII.
+
+      - name: last_name
+        description: Customer's last name. PII.
+
+      - name: first_order
+        description: Date (UTC) of a customer's first order
+
+      - name: most_recent_order
+        description: Date (UTC) of a customer's most recent order
+
+      - name: number_of_orders
+        description: Count of the number of orders a customer has placed
+
+      - name: lifetime_value
+        description: Total value (AUD) of a customer's orders
+
+  - name: fct_orders
+    description: This table has basic information about orders, as well as some derived facts based on payments
+
+    columns:
+      - name: order_id
+        tests:
+          - unique
+          - not_null
+        description: This is a unique identifier for an order
+
+      - name: customer_id
+        description: Foreign key to the customers table
+        tests:
+          - not_null
+          - relationships:
+              to: ref('dim_customers')
+              field: customer_id
+
+      - name: order_date
+        description: Date (UTC) that the order was placed
+
+      - name: amount
+        description: Total amount (AUD) of the order
+        tests:
+          - not_null
+
+  - name: int_orders_pivoted
+    description: This table has basic information about orders, as well as some derived facts based on payments

profiles.yml

@@ -0,0 +1,12 @@
+jaffle_shop:
+  target: dev
+  outputs:
+    dev:
+      type: postgres
+      host: localhost
+      user: postgres
+      password: '2020'
+      port: 5432
+      dbname: jaffle_shop
+      schema: dbt_cngue
+      threads: 4