refactor(tiktok): remove unused webhook backfill

Author: Bill Leoutsakos

packages/db/migrations/0282_tiktok_routing_key.sql

@@ -1,65 +1,5 @@
--- Resolve the server-attested TikTok open_id once at deploy time, like Slack's
--- team_id routing. Rows whose credential/account identity cannot be proven are
--- deliberately left unchanged so the migration never guesses a tenant key.
--- migration-safe: session-local scratch table created only by this migration; no application code reads it.
-DROP TABLE IF EXISTS "_tiktok_webhook_routing_backfill";
---> statement-breakpoint
-CREATE TEMP TABLE "_tiktok_webhook_routing_backfill" ON COMMIT PRESERVE ROWS AS
-SELECT
-	"webhook"."id" AS "webhook_id",
-	"webhook"."workflow_id",
-	"webhook"."path",
-	regexp_replace(
-		"account"."account_id",
-		'-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$',
-		'',
-		'i'
-	) AS "routing_key"
-FROM "webhook"
-INNER JOIN "credential"
-	ON "credential"."id" = (("webhook"."provider_config")::jsonb ->> 'credentialId')
-	AND "credential"."type" = 'oauth'
-	AND "credential"."provider_id" = 'tiktok'
-INNER JOIN "workflow"
-	ON "workflow"."id" = "webhook"."workflow_id"
-	AND "workflow"."workspace_id" = "credential"."workspace_id"
-INNER JOIN "account"
-	ON "account"."id" = "credential"."account_id"
-	AND "account"."provider_id" = 'tiktok'
-WHERE "webhook"."provider" = 'tiktok'
-	AND "account"."account_id" ~* '-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$'
-	AND regexp_replace(
-		"account"."account_id",
-		'-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$',
-		'',
-		'i'
-	) <> '';
---> statement-breakpoint
-DELETE FROM "webhook_path_claim"
-USING "_tiktok_webhook_routing_backfill"
-WHERE "webhook_path_claim"."path" = "_tiktok_webhook_routing_backfill"."path"
-	AND "webhook_path_claim"."workflow_id" = "_tiktok_webhook_routing_backfill"."workflow_id";
---> statement-breakpoint
-UPDATE "webhook"
-SET
-	"routing_key" = "_tiktok_webhook_routing_backfill"."routing_key",
-	"path" = NULL,
-	"updated_at" = now()
-FROM "_tiktok_webhook_routing_backfill"
-WHERE "webhook"."id" = "_tiktok_webhook_routing_backfill"."webhook_id"
-	AND "_tiktok_webhook_routing_backfill"."routing_key" <> '';
---> statement-breakpoint
-DO $$
-DECLARE migrated_count integer;
-BEGIN
-	SELECT count(*) INTO migrated_count FROM "_tiktok_webhook_routing_backfill";
-	RAISE NOTICE 'Migrated % TikTok webhook rows to routing_key', migrated_count;
-END $$;
---> statement-breakpoint
--- migration-safe: remove the session-local scratch table after the backfill completes.
-DROP TABLE IF EXISTS "_tiktok_webhook_routing_backfill";
---> statement-breakpoint
--- The routing-key index replaces the old TikTok credential-expression lookup.
+-- TikTok now uses the shared routing-key lookup. No deployed TikTok webhooks
+-- exist to backfill, so only remove the obsolete provider-specific index.
 COMMIT;
 --> statement-breakpoint
 SET lock_timeout = 0;