PO stg file

2026-08-19 04:14:00 +00:00 · 2023-09-29 07:36:34 +00:00
parent 6e671ca880
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+/* DOCS
+"IS_AUTO_GENERATED_PURCHASE_ORDER" 
+- 1 indicates PO auto generated by system, having prefix 'XPO'
+- 0 indicates PO submitted by customer, having prefix 'PO'
+
+Purchase Order document does not perform currency conversion, and it is a document to be submitted by the customer.
+Therefore, base currency and quote currency is the same.
+The PO is based on the fix currency.
+
+The 'fix currency' feature enables customers to choose their primary currency when placing an order, 
+ensuring that it remains fixed while allowing the converted currency to fluctuate.
+
+Currency is converted only in invoice.
+
+Note to downstream user:
+This table contains duplicate of booking_id, due to deleted entries.
+Filter out deleted entries and select only status = 'APPROVED' for use.
+*/
+
+-- IMPORTS
+WITH transactions AS (
+    SELECT * FROM {{ ref('base_exchange__transactions') }}
+),
+
+transaction_types AS (
+    SELECT * FROM {{ ref('seed_exchange__transaction_types') }}
+),
+
+bookings AS (
+    SELECT * FROM {{ ref('base_exchange__bookings') }}
+),
+
+payment_methods AS (
+    SELECT * FROM {{ ref('seed_exchange__payment_methods') }}
+),
+
+status AS (
+    SELECT * FROM {{ ref('seed_exchange__status') }}
+    WHERE category = 'DEFAULT'
+),
+
+
+-- LOGIC
+transactions_join_transaction_types_payment_methods_bookings_status AS (
+
+    SELECT
+        bookings.booking_marking_id,
+        bookings.fix_value,
+        bookings.fix_currency_id                                                            AS purchase_order_currency_id,
+
+        transactions.transaction_id                                                         AS transaction_purchase_order_id,
+        transactions.owner_id                                                               AS booking_id,
+        transactions.issuer_user_id                                                         AS issuer_company_id,
+        transactions.receiver_user_id                                                       AS receiver_company_id,
+        COALESCE(transaction_types.name, transactions.transaction_type::string)             AS transaction_type,
+        COALESCE(payment_methods.name, transactions.payment_method::string)                 AS payment_method,
+        COALESCE(status.name, transactions.status::string)                                  AS status,
+        transactions.bill_number                                                            AS purchase_order_number,
+        transactions.base_value                                                             AS purchase_order_amount,
+
+        transactions.expired_datetime,
+        transactions.deleted_datetime,
+        transactions.created_datetime,          
+        transactions.updated_datetime,         
+
+        CASE 
+            WHEN purchase_order_number LIKE 'XP%' THEN 1 ELSE 0
+        END     AS is_auto_generated_purchase_order
+
+    FROM transactions
+
+    LEFT JOIN transaction_types
+        ON (transactions.transaction_type = transaction_types.id)
+
+    LEFT JOIN payment_methods
+        ON (transactions.payment_method = payment_methods.id)
+
+    LEFT JOIN status
+        ON (transactions.status = status.id)
+    
+    LEFT JOIN bookings
+        ON (transactions.owner_id = bookings.booking_id)
+
+    WHERE 
+        transactions.owner_type = 'App\\Models\\Booking' 
+        AND 
+        transactions.transaction_type = '7' --PURCHASE_ORDER
+
+),
+
+remove_deleted_records AS (
+    SELECT
+        *
+    FROM transactions_join_transaction_types_payment_methods_bookings_status
+    WHERE deleted_datetime IS NULL   
+),
+
+
+remove_duplicated_records AS (
+    SELECT
+        *,
+        ROW_NUMBER() OVER (PARTITION BY booking_id ORDER BY updated_datetime DESC)   AS row_index,
+
+        '{{ modules.datetime.datetime.now(modules.pytz.timezone("Asia/Kuala_Lumpur")) }}'   AS _dbt_ran_datetime
+
+    FROM remove_deleted_records
+
+    QUALIFY
+        row_index = 1
+),
+
+
+-- FINAL
+final__stg_exchange__purchase_orders AS (
+
+    SELECT
+        -- ids
+        transaction_purchase_order_id,
+        booking_id,
+        booking_marking_id,
+        issuer_company_id,
+        receiver_company_id,
+        purchase_order_currency_id
+
+        -- dimensions
+        is_auto_generated_purchase_order,
+        purchase_order_number,
+        transaction_type,
+        payment_method,
+        status,
+
+        -- measures
+        fix_value,
+        purchase_order_amount,
+
+        -- date/times
+        deleted_datetime,
+        created_datetime,
+        expired_datetime,
+        updated_datetime,
+
+        -- metadata
+        _dbt_ran_datetime
+
+    FROM remove_duplicated_records
+
+)
+
+SELECT * FROM final__stg_exchange__purchase_orders