Fix bandwidth constraint errors (#10211)

* Fix bandwidth constraint errors

Signed-off-by: Artem Savchenko <[email protected]>

* Clean up

Signed-off-by: Artem Savchenko <[email protected]>

---------

Signed-off-by: Artem Savchenko <[email protected]>

Author: ArtyomSavchenko

services/billing/pod-billing/src/db/migrations.ts

@@ -14,7 +14,7 @@
 //
 
 export function getMigrations (): [string, string][] {
-  return [migrationV1(), migrationV2()]
+  return [migrationV1(), migrationV2(), migrationV3()]
 }
 
 function migrationV1 (): [string, string] {
@@ -77,3 +77,11 @@ function migrationV2 (): [string, string] {
   `
   return ['init_ai_usage_tables_02', sql]
 }
+
+function migrationV3 (): [string, string] {
+  const sql = `
+    UPDATE billing.livekit_session SET bandwidth = 0 WHERE bandwidth IS NULL;
+    ALTER TABLE billing.livekit_session ALTER COLUMN bandwidth SET DEFAULT 0;
+  `
+  return ['fix_bandwidth_nulls_03', sql]
+}

services/billing/pod-billing/src/db/postgres.ts

@@ -204,7 +204,7 @@ class PostgresDB implements BillingDB {
         values.push(
           `($${paramIndex++}, $${paramIndex++}, $${paramIndex++}, $${paramIndex++}, $${paramIndex++}, $${paramIndex++}, $${paramIndex++})`
         )
-        params.push(workspace, sessionId, sessionStart, sessionEnd, room, bandwidth, minutes)
+        params.push(workspace, sessionId, sessionStart, sessionEnd, room, bandwidth ?? 0, minutes)
       }
 
       if (values.length === 0) continue