From 2fd8d24204bccece053f2a23fff28e98f3e84c81 Mon Sep 17 00:00:00 2001
From: Keith Williams <keithwillcode@gmail.com>
Date: Thu, 9 Jan 2025 13:42:26 -0300
Subject: [PATCH] perf: Improve routing insights view (#18557)

* perf: Improve routing insights view

* fix: remove old join

---------

Co-authored-by: Eunjae Lee <hey@eunjae.dev>
Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>
---
 .../migration.sql                             | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 packages/prisma/migrations/20250109145213_update_routing_form_response/migration.sql

diff --git a/packages/prisma/migrations/20250109145213_update_routing_form_response/migration.sql b/packages/prisma/migrations/20250109145213_update_routing_form_response/migration.sql
new file mode 100644
index 0000000000..cea8495fc7
--- /dev/null
+++ b/packages/prisma/migrations/20250109145213_update_routing_form_response/migration.sql
@@ -0,0 +1,66 @@
+CREATE OR REPLACE VIEW "RoutingFormResponse" AS
+WITH assignment_reasons_agg AS (
+  SELECT
+    ar."bookingId",
+    json_agg(
+      json_build_object(
+        'reasonString', ar."reasonString"
+      )
+    ) as reasons
+  FROM "AssignmentReason" ar
+  GROUP BY ar."bookingId"
+)
+SELECT
+  r.id,
+  r.response,
+  (
+    SELECT jsonb_object_agg(
+      key,
+      CASE
+        WHEN jsonb_typeof(value->'value') = 'string'
+        THEN jsonb_build_object(
+          'label', value->'label',
+          'value', lower((value->>'value')::text)
+        )
+        ELSE value
+      END
+    )
+    FROM jsonb_each(r.response::jsonb)
+  ) as "responseLowercase",
+  f.id as "formId",
+  f.name as "formName",
+  f."teamId" as "formTeamId",
+  f."userId" as "formUserId",
+  b.uid as "bookingUid",
+  b.status as "bookingStatus",
+  CASE b.status
+    WHEN 'accepted' THEN 1
+    WHEN 'pending' THEN 2
+    WHEN 'awaiting_host' THEN 3
+    WHEN 'cancelled' THEN 4
+    WHEN 'rejected' THEN 5
+  END as "bookingStatusOrder",
+  b."createdAt" as "bookingCreatedAt",
+  b."startTime" as "bookingStartTime",
+  b."endTime" as "bookingEndTime",
+  (SELECT
+    json_agg(
+      json_build_object(
+        'name', a.name, 'timeZone', a."timeZone", 'email', a.email
+      )
+    )
+    FROM "Attendee" a
+    WHERE "a"."bookingId" = b.id
+  ) as "bookingAttendees",
+  u.id as "bookingUserId",
+  u.name as "bookingUserName",
+  u.email as "bookingUserEmail",
+  u."avatarUrl" as "bookingUserAvatarUrl",
+  COALESCE((ar.reasons->0)->>'reasonString', '') as "bookingAssignmentReason",
+  LOWER(COALESCE((ar.reasons->0)->>'reasonString', '')) as "bookingAssignmentReasonLowercase",
+  r."createdAt" as "createdAt"
+FROM "App_RoutingForms_FormResponse" r
+LEFT JOIN "App_RoutingForms_Form" f ON r."formId" = f.id
+LEFT JOIN "Booking" b ON r."routedToBookingUid" = b.uid
+LEFT JOIN "users" u ON b."userId" = u.id
+LEFT JOIN assignment_reasons_agg ar ON b.id = ar."bookingId";