| 1 | DROP VIEW IF EXISTS public.v_customer_subscription_status_timeline;
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| 2 |
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| 3 | CREATE VIEW public.v_customer_subscription_status_timeline AS
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| 4 | SELECT
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| 5 | c.customer_id,
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| 6 | CASE WHEN c.customer_type = 'business' THEN c.company_name ELSE c.first_name || ' ' || c.last_name END AS customer_name,
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| 7 | a.account_number,
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| 8 | s.subscription_number,
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| 9 | p.plan_name,
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| 10 | ssh.status_history_id,
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| 11 | ssh.old_status,
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| 12 | ssh.new_status,
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| 13 | ssh.changed_at,
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| 14 | ssh.reason,
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| 15 | e.first_name || ' ' || e.last_name AS changed_by_employee,
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| 16 | ROW_NUMBER() OVER (PARTITION BY s.subscription_id ORDER BY ssh.changed_at, ssh.status_history_id) AS status_sequence
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| 17 | FROM public.customers c
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| 18 | JOIN public.accounts a ON a.customer_id = c.customer_id
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| 19 | JOIN public.subscriptions s ON s.account_id = a.account_id
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| 20 | JOIN public.plans p ON p.plan_id = s.plan_id
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| 21 | JOIN public.subscription_status_history ssh ON ssh.subscription_id = s.subscription_id
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| 22 | LEFT JOIN public.employees e ON e.employee_id = ssh.changed_by_employee_id;
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| 23 |
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