Fixed empty strings making their way into schedule externalId

.changeset/strong-lemons-add.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/core": patch
+---
+
+Make optional schedule object fields nullish

apps/webapp/app/v3/services/triggerScheduledTask.server.ts

@@ -58,8 +58,8 @@ export class TriggerScheduledTaskService extends BaseService {
       const payload = {
         scheduleId: instance.taskSchedule.friendlyId,
         timestamp: instance.nextScheduledTimestamp,
-        lastTimestamp: instance.lastScheduledTimestamp,
-        externalId: instance.taskSchedule.externalId,
+        lastTimestamp: instance.lastScheduledTimestamp ?? undefined,
+        externalId: instance.taskSchedule.externalId ?? undefined,
         upcoming: nextScheduledTimestamps(
           instance.taskSchedule.generatorExpression,
           instance.nextScheduledTimestamp!,

apps/webapp/app/v3/services/upsertTaskSchedule.server.ts

@@ -111,7 +111,7 @@ export class UpsertTaskScheduleService extends BaseService {
           options.deduplicationKey !== undefined && options.deduplicationKey !== "",
         generatorExpression: options.cron,
         generatorDescription: cronstrue.toString(options.cron),
-        externalId: options.externalId,
+        externalId: options.externalId ? options.externalId : undefined,
       },
     });
 
@@ -160,7 +160,7 @@ export class UpsertTaskScheduleService extends BaseService {
       data: {
         generatorExpression: options.cron,
         generatorDescription: cronstrue.toString(options.cron),
-        externalId: options.externalId,
+        externalId: options.externalId ? options.externalId : null,
       },
     });
 

packages/core/src/v3/schemas/api.ts

@@ -240,19 +240,19 @@ export const ScheduleObject = z.object({
   id: z.string(),
   task: z.string(),
   active: z.boolean(),
-  deduplicationKey: z.string().optional(),
-  externalId: z.string().optional(),
+  deduplicationKey: z.string().nullish(),
+  externalId: z.string().nullish(),
   generator: z.object({
     type: z.literal("CRON"),
     expression: z.string(),
     description: z.string(),
   }),
-  nextRun: z.coerce.date().optional(),
+  nextRun: z.coerce.date().nullish(),
   environments: z.array(
     z.object({
       id: z.string(),
       type: z.string(),
-      userName: z.string().optional(),
+      userName: z.string().nullish(),
     })
   ),
 });