From 49828a926e245181f79eb6b25b434b4708a3e706 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Dubigny?= <raphael.dubigny@beta.gouv.fr>
Date: Thu, 17 Oct 2024 02:37:06 +0200
Subject: [PATCH] refactor: remove duplicated non verified email domains

---
 ...add-null-not-distinct-to-email-domains.cjs | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 migrations/1729121498808_add-null-not-distinct-to-email-domains.cjs

diff --git a/migrations/1729121498808_add-null-not-distinct-to-email-domains.cjs b/migrations/1729121498808_add-null-not-distinct-to-email-domains.cjs
new file mode 100644
index 00000000..6ea6f527
--- /dev/null
+++ b/migrations/1729121498808_add-null-not-distinct-to-email-domains.cjs
@@ -0,0 +1,40 @@
+exports.shorthands = undefined;
+
+exports.up = async (pgm) => {
+  await pgm.db.query(`
+    WITH cte AS (
+      SELECT id,
+             ROW_NUMBER()
+             OVER (PARTITION BY organization_id, domain, verification_type ORDER BY updated_at DESC) AS rn
+      FROM email_domains
+      )
+    DELETE
+    FROM email_domains
+    WHERE id IN (
+      SELECT id
+      FROM cte
+      WHERE rn > 1
+      );
+  `);
+  await pgm.db.query(`
+    ALTER TABLE email_domains
+      DROP CONSTRAINT unique_organization_domain;
+  `);
+  await pgm.db.query(`
+    ALTER TABLE email_domains
+      ADD CONSTRAINT unique_organization_domain
+        UNIQUE NULLS NOT DISTINCT (organization_id, domain, verification_type);
+  `);
+};
+
+exports.down = async (pgm) => {
+  await pgm.db.query(`
+    ALTER TABLE email_domains
+      DROP CONSTRAINT unique_organization_domain;
+  `);
+  await pgm.db.query(`
+    ALTER TABLE email_domains
+      ADD CONSTRAINT unique_organization_domain
+        UNIQUE (organization_id, domain, verification_type);
+  `);
+};