@tuturuuu/trigger

The @tuturuuu/trigger package provides background job processing capabilities using Trigger.dev, enabling long-running tasks like calendar synchronization, batch operations, and scheduled workflows.

Installation

# Already included in monorepo workspace
import { googleCalendarSync } from '@tuturuuu/trigger';

Available Jobs

Google Calendar Sync

The platform provides three types of calendar synchronization jobs:

1. Full Sync

Complete synchronization of all calendar events.

// packages/trigger/google-calendar-full-sync.ts
import { task } from '@trigger.dev/sdk/v3';

export const googleCalendarFullSync = task({
  id: 'google-calendar-full-sync',
  run: async (payload: { wsId: string; userId: string }) => {
    // Implementation
  },
});

Use Cases:

Initial calendar setup
Recovery from sync errors
Manual refresh requested by user

Trigger:

import { googleCalendarFullSync } from '@tuturuuu/trigger';

await googleCalendarFullSync.trigger({
  wsId: 'workspace-id',
  userId: 'user-id',
});

2. Incremental Sync

Efficient delta synchronization using Google’s sync tokens.

// packages/trigger/google-calendar-incremental-sync.ts
import { task } from '@trigger.dev/sdk/v3';

export const googleCalendarIncrementalSync = task({
  id: 'google-calendar-incremental-sync',
  run: async (payload: { wsId: string; userId: string }) => {
    // Implementation using sync tokens
  },
});

How It Works:

Retrieves last sync token from calendar_sync_states
Fetches only changed events since last sync
Updates database with changes
Stores new sync token for next incremental sync

Use Cases:

Regular background sync (every 5-15 minutes)
Webhook-triggered updates
Real-time calendar updates

Trigger:

import { googleCalendarIncrementalSync } from '@tuturuuu/trigger';

await googleCalendarIncrementalSync.trigger({
  wsId: 'workspace-id',
  userId: 'user-id',
});

3. Batched Sync

Batch synchronization for multiple workspaces.

// packages/trigger/google-calendar-sync.ts
import { task } from '@trigger.dev/sdk/v3';

export const googleCalendarBatchSync = task({
  id: 'google-calendar-batch-sync',
  run: async (payload: { workspaces: Array<{ wsId: string; userId: string }> }) => {
    // Batch processing implementation
  },
});

Use Cases:

Scheduled background sync for all workspaces
System-wide calendar refresh
Admin-initiated bulk sync

Trigger:

import { googleCalendarBatchSync } from '@tuturuuu/trigger';

await googleCalendarBatchSync.trigger({
  workspaces: [
    { wsId: 'ws-1', userId: 'user-1' },
    { wsId: 'ws-2', userId: 'user-2' },
  ],
});

Task Scheduling

Schedule tasks based on due dates and priorities.

// packages/trigger/schedule-tasks.ts
import { task } from '@trigger.dev/sdk/v3';

export const scheduleTasks = task({
  id: 'schedule-tasks',
  run: async (payload: { wsId: string }) => {
    // Auto-schedule tasks into calendar
  },
});

Features:

Analyzes task due dates and priorities
Finds available time slots in calendar
Creates calendar events for high-priority tasks
Respects work hours and existing commitments

Trigger:

import { scheduleTasks } from '@tuturuuu/trigger';

await scheduleTasks.trigger({
  wsId: 'workspace-id',
});

Calendar Sync Implementation

Sync Coordination

The package uses atomic sync state management to prevent concurrent syncs:

import { createClient } from '@tuturuuu/supabase/next/server';

async function acquireSyncLock(wsId: string): Promise<boolean> {
  const supabase = createClient();

  // Check if already syncing
  const { data: state } = await supabase
    .from('calendar_sync_states')
    .select('is_syncing')
    .eq('ws_id', wsId)
    .single();

  if (state?.is_syncing) {
    return false; // Another sync in progress
  }

  // Acquire lock
  const { error } = await supabase
    .from('calendar_sync_states')
    .update({ is_syncing: true })
    .eq('ws_id', wsId);

  return !error;
}

async function releaseSyncLock(wsId: string) {
  const supabase = createClient();

  await supabase
    .from('calendar_sync_states')
    .update({ is_syncing: false })
    .eq('ws_id', wsId);
}

Full Sync Flow

import { task } from '@trigger.dev/sdk/v3';
import { google } from 'googleapis';
import { createAdminClient } from '@tuturuuu/supabase/next/server';

export const googleCalendarFullSync = task({
  id: 'google-calendar-full-sync',
  maxDuration: 300, // 5 minutes
  run: async (payload: { wsId: string; userId: string }) => {
    const supabase = createAdminClient();

    // Acquire sync lock
    const lockAcquired = await acquireSyncLock(payload.wsId);
    if (!lockAcquired) {
      throw new Error('Sync already in progress');
    }

    try {
      // Get OAuth tokens
      const { data: tokens } = await supabase
        .from('calendar_auth_tokens')
        .select('*')
        .eq('user_id', payload.userId)
        .single();

      if (!tokens) throw new Error('No calendar tokens found');

      // Initialize Google Calendar API
      const oauth2Client = new google.auth.OAuth2();
      oauth2Client.setCredentials({
        access_token: tokens.access_token,
        refresh_token: tokens.refresh_token,
      });

      const calendar = google.calendar({ version: 'v3', auth: oauth2Client });

      // Fetch all events
      const response = await calendar.events.list({
        calendarId: 'primary',
        maxResults: 2500,
        singleEvents: true,
        orderBy: 'startTime',
      });

      const events = response.data.items || [];

      // Log sync start
      const { data: syncLog } = await supabase
        .from('workspace_calendar_sync_log')
        .insert({
          ws_id: payload.wsId,
          sync_type: 'full',
          started_at: new Date().toISOString(),
        })
        .select()
        .single();

      // Batch upsert events
      for (let i = 0; i < events.length; i += 100) {
        const batch = events.slice(i, i + 100);

        await supabase
          .from('workspace_calendar_events')
          .upsert(
            batch.map((event) => ({
              ws_id: payload.wsId,
              google_event_id: event.id,
              title: event.summary,
              description: event.description,
              start_at: event.start?.dateTime || event.start?.date,
              end_at: event.end?.dateTime || event.end?.date,
              location: event.location,
              creator_id: payload.userId,
            })),
            {
              onConflict: 'google_event_id',
            }
          );
      }

      // Update sync token
      await supabase
        .from('calendar_sync_states')
        .upsert({
          ws_id: payload.wsId,
          sync_token: response.data.nextSyncToken,
          last_synced_at: new Date().toISOString(),
        });

      // Log sync completion
      await supabase
        .from('workspace_calendar_sync_log')
        .update({
          completed_at: new Date().toISOString(),
        })
        .eq('id', syncLog?.id);

      return {
        success: true,
        eventsProcessed: events.length,
      };
    } catch (error) {
      // Log error
      await supabase
        .from('workspace_calendar_sync_log')
        .update({
          completed_at: new Date().toISOString(),
          error: (error as Error).message,
        });

      throw error;
    } finally {
      // Always release lock
      await releaseSyncLock(payload.wsId);
    }
  },
});

Incremental Sync Flow

import { task } from '@trigger.dev/sdk/v3';
import { google } from 'googleapis';
import { createAdminClient } from '@tuturuuu/supabase/next/server';

export const googleCalendarIncrementalSync = task({
  id: 'google-calendar-incremental-sync',
  maxDuration: 60, // 1 minute
  run: async (payload: { wsId: string; userId: string }) => {
    const supabase = createAdminClient();

    const lockAcquired = await acquireSyncLock(payload.wsId);
    if (!lockAcquired) return { skipped: true };

    try {
      // Get sync token
      const { data: syncState } = await supabase
        .from('calendar_sync_states')
        .select('sync_token')
        .eq('ws_id', payload.wsId)
        .single();

      if (!syncState?.sync_token) {
        // No sync token - trigger full sync instead
        await googleCalendarFullSync.trigger(payload);
        return { redirectedToFullSync: true };
      }

      // Get OAuth tokens
      const { data: tokens } = await supabase
        .from('calendar_auth_tokens')
        .select('*')
        .eq('user_id', payload.userId)
        .single();

      if (!tokens) throw new Error('No calendar tokens found');

      const oauth2Client = new google.auth.OAuth2();
      oauth2Client.setCredentials({
        access_token: tokens.access_token,
        refresh_token: tokens.refresh_token,
      });

      const calendar = google.calendar({ version: 'v3', auth: oauth2Client });

      // Fetch changes since last sync
      const response = await calendar.events.list({
        calendarId: 'primary',
        syncToken: syncState.sync_token,
      });

      const events = response.data.items || [];

      // Process changes
      for (const event of events) {
        if (event.status === 'cancelled') {
          // Delete event
          await supabase
            .from('workspace_calendar_events')
            .delete()
            .eq('google_event_id', event.id);
        } else {
          // Upsert event
          await supabase
            .from('workspace_calendar_events')
            .upsert({
              ws_id: payload.wsId,
              google_event_id: event.id,
              title: event.summary,
              description: event.description,
              start_at: event.start?.dateTime || event.start?.date,
              end_at: event.end?.dateTime || event.end?.date,
              location: event.location,
              creator_id: payload.userId,
            });
        }
      }

      // Update sync token
      await supabase
        .from('calendar_sync_states')
        .update({
          sync_token: response.data.nextSyncToken,
          last_synced_at: new Date().toISOString(),
        })
        .eq('ws_id', payload.wsId);

      return {
        success: true,
        changesProcessed: events.length,
      };
    } catch (error) {
      if ((error as any).code === 410) {
        // Sync token expired - trigger full sync
        await googleCalendarFullSync.trigger(payload);
        return { syncTokenExpired: true };
      }
      throw error;
    } finally {
      await releaseSyncLock(payload.wsId);
    }
  },
});

Scheduled Jobs

Daily Calendar Sync

// apps/web/src/trigger/scheduled.ts
import { schedules } from '@trigger.dev/sdk/v3';
import { googleCalendarIncrementalSync } from '@tuturuuu/trigger';
import { createAdminClient } from '@tuturuuu/supabase/next/server';

export const dailyCalendarSync = schedules.task({
  id: 'daily-calendar-sync',
  cron: '0 */6 * * *', // Every 6 hours
  run: async () => {
    const supabase = createAdminClient();

    // Get all workspaces with calendar enabled
    const { data: workspaces } = await supabase
      .from('workspace_secrets')
      .select('ws_id, user_id')
      .eq('name', 'ENABLE_CALENDAR')
      .eq('value', 'true');

    if (!workspaces) return;

    // Trigger incremental sync for each workspace
    for (const ws of workspaces) {
      await googleCalendarIncrementalSync.trigger({
        wsId: ws.ws_id,
        userId: ws.user_id,
      });
    }

    return { workspacesProcessed: workspaces.length };
  },
});

Development

Local Development

# Start Trigger.dev dev server
bun trigger:dev

This starts a local Trigger.dev instance that watches for job changes and allows testing.

Testing Jobs Locally

import { googleCalendarFullSync } from '@tuturuuu/trigger';

// Trigger a test run
const run = await googleCalendarFullSync.trigger({
  wsId: 'test-workspace',
  userId: 'test-user',
});

console.log('Run ID:', run.id);

Deployment

Deploy Jobs to Production

bun trigger:deploy

This deploys all background jobs to Trigger.dev cloud.

Environment Variables

Required in .env:

TRIGGER_SECRET_KEY=your_trigger_secret_key

Monitoring

View Job Runs

Access the Trigger.dev dashboard to monitor:

Job execution history
Success/failure rates
Execution duration
Error logs
Retry attempts

Error Handling

export const myJob = task({
  id: 'my-job',
  retry: {
    maxAttempts: 3,
    minTimeoutInMs: 1000,
    maxTimeoutInMs: 10000,
    factor: 2,
  },
  run: async (payload) => {
    // Job implementation
  },
});

Best Practices

✅ DO

Use appropriate sync types

// Initial setup: Full sync
await googleCalendarFullSync.trigger({ wsId, userId });

// Regular updates: Incremental sync
await googleCalendarIncrementalSync.trigger({ wsId, userId });

Implement sync locks

const lockAcquired = await acquireSyncLock(wsId);
if (!lockAcquired) return { skipped: true };

Log sync operations

await supabase.from('workspace_calendar_sync_log').insert({
  ws_id: wsId,
  sync_type: 'incremental',
  started_at: new Date().toISOString(),
});

Set appropriate max durations

maxDuration: 300, // 5 minutes for full sync
maxDuration: 60,  // 1 minute for incremental sync

Handle token expiration

if (error.code === 410) {
  // Trigger full sync to get new token
}

❌ DON’T

Don’t skip lock acquisition

// ❌ Bad: Concurrent syncs can corrupt data

Don’t use user client for background jobs

// ❌ Bad
const supabase = createClient();

// ✅ Good
const supabase = createAdminClient();

Don’t ignore sync errors

// ❌ Bad: Silent failure
// ✅ Good: Log to sync_log table

Future Jobs

Potential background jobs to implement:

Email processing and AI summarization
Batch task creation from templates
Automated report generation
Data export and backup
Workspace analytics calculation

Overview

Platform

Build

Learn

Reference

@tuturuuu/trigger

@tuturuuu/trigger

Installation

Available Jobs

Google Calendar Sync

1. Full Sync

2. Incremental Sync

3. Batched Sync

Task Scheduling

Calendar Sync Implementation

Sync Coordination

Full Sync Flow

Incremental Sync Flow

Scheduled Jobs

Daily Calendar Sync

Development

Local Development

Testing Jobs Locally

Deployment

Deploy Jobs to Production

Environment Variables

Monitoring

View Job Runs

Error Handling

Best Practices

✅ DO

❌ DON’T

Future Jobs

Overview

Platform

Build

Learn

Reference

​@tuturuuu/trigger

​Installation

​Available Jobs

​Google Calendar Sync

​1. Full Sync

​2. Incremental Sync

​3. Batched Sync

​Task Scheduling

​Calendar Sync Implementation

​Sync Coordination

​Full Sync Flow

​Incremental Sync Flow

​Scheduled Jobs

​Daily Calendar Sync

​Development

​Local Development

​Testing Jobs Locally

​Deployment

​Deploy Jobs to Production

​Environment Variables

​Monitoring

​View Job Runs

​Error Handling

​Best Practices

​✅ DO

​❌ DON’T

​Related Documentation

​Future Jobs

@tuturuuu/trigger

Installation

Available Jobs

Google Calendar Sync

1. Full Sync

2. Incremental Sync

3. Batched Sync

Task Scheduling

Calendar Sync Implementation

Sync Coordination

Full Sync Flow

Incremental Sync Flow

Scheduled Jobs

Daily Calendar Sync

Development

Local Development

Testing Jobs Locally

Deployment

Deploy Jobs to Production

Environment Variables

Monitoring

View Job Runs

Error Handling

Best Practices

✅ DO

❌ DON’T

Related Documentation

Future Jobs