Merge pull request #2270 from HHS/TTAHUB-3187/fix_old_session_data

[TTAHUB-3187] populate regionId on old session report

src/migrations/20240715000000-fix-old-session-regions.js

@@ -0,0 +1,45 @@
+const {
+  prepMigration,
+} = require('../lib/migration');
+
+module.exports = {
+  up: async (queryInterface) => queryInterface.sequelize.transaction(
+    async (transaction) => {
+      await prepMigration(queryInterface, transaction, __filename);
+      await queryInterface.sequelize.query(/* sql */`
+
+        -- One very old session lacks the regionId value
+        -- This finds and sets it
+        DROP TABLE IF EXISTS sr_updates;
+        CREATE TEMP TABLE sr_updates
+        AS
+        WITH updater AS (
+        UPDATE "SessionReportPilots" srp
+        SET data = JSONB_SET(srp.data,'{regionId}',TO_JSONB(erp."regionId"))
+        FROM "EventReportPilots" erp
+        WHERE erp.id = srp."eventId"
+          AND srp.data->>'regionId' = ''
+        RETURNING
+          srp.id srpid,
+          erp."regionId"
+        ) SELECT * FROM updater
+        ;
+
+        SELECT * FROM sr_updates;
+        -- Looks like:
+        ----------------------
+        --  srpid | regionId
+        -- -------+----------
+        --      2 |        3
+        `, { transaction });
+    },
+  ),
+
+  down: async (queryInterface) => queryInterface.sequelize.transaction(
+    async (transaction) => {
+      await prepMigration(queryInterface, transaction, __filename);
+      // If we end up needing to revert this, it would be easier to use a separate
+      // migration using the txid (or a similar identifier) after it's already set
+    },
+  ),
+};