# Cron & Scheduler

Cron API låter er schemalägga återkommande HTTP-anrop till Synapse-endpoints
(eller externa HTTPS-endpoints). Perfekt för periodisk synkronisering,
påminnelser och underhållsuppgifter.

## Endpoints

### POST /cron

Skapa en schemalagd uppgift.

```bash
curl -X POST https://synapse.schaefer.zone/cron \
  -H "Authorization: Bearer YOUR_MIND_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "schedule": "0 * * * *",
    "endpoint": "https://synapse.schaefer.zone/memory/recall",
    "method": "GET",
    "headers": {"Authorization": "Bearer YOUR_MIND_KEY"}
  }'
```

Svar:

```json
{
  "id": "cron_001",
  "schedule": "0 * * * *",
  "endpoint": "https://synapse.schaefer.zone/memory/recall",
  "method": "GET",
  "enabled": true,
  "next_run": "2026-06-27T13:00:00Z",
  "created_at": "2026-06-27T..."
}
```

### GET /cron

Lista alla schemalagda uppgifter.

```bash
curl -H "Authorization: Bearer YOUR_MIND_KEY" \
     https://synapse.schaefer.zone/cron
```

### DELETE /cron/:id

Ta bort en schemalagd uppgift.

```bash
curl -X DELETE -H "Authorization: Bearer YOUR_MIND_KEY" \
     https://synapse.schaefer.zone/cron/cron_001
```

### PUT /cron/:id/toggle

Aktivera eller inaktivera en uppgift utan att ta bort den.

```bash
curl -X PUT -H "Authorization: Bearer YOUR_MIND_KEY" \
     https://synapse.schaefer.zone/cron/cron_001/toggle
```

## Schemasyntax

### Standard cron (5 fält)

```
┌───── minute (0-59)
│ ┌───── hour (0-23)
│ │ ┌───── day of month (1-31)
│ │ │ ┌───── month (1-12)
│ │ │ │ ┌───── day of week (0-6, 0=Sunday)
│ │ │ │ │
* * * * *
```

Exempel:

| Schema | Betydelse |
|----------|---------|
| `0 * * * *` | Varje timme |
| `*/15 * * * *` | Var 15:e minut |
| `0 9 * * 1-5` | Veckodagar kl 09 |
| `0 0 * * 0` | Varje söndag vid midnatt |
| `0 0 1 * *` | Första dagen varje månad vid midnatt |

### Heltalsintervall (sekunder)

För enkla intervall, ange ett heltal:

```json
{ "schedule": "300" }  // Every 5 minutes
```

## Endpoint-restriktioner

> [!WARNING]
> Endpoints måste vara `http://`- eller `https://`-URL:er som pekar på:
> - Samma Synapse-instans (t.ex. `http://synapse:12800/memory/recall`)
> - Publika HTTPS-URL:er (inga privata IP-adresser, ingen localhost, inga metadata-IP:er)

Detta förhindrar SSRF-attacker där en komprometterad mind skulle kunna
schemalägga anrop till interna tjänster.

## Vanliga mönster

### Tertialvis minnesåterkallning (för LLM-agenter)

```bash
curl -X POST .../cron -d '{
  "schedule": "0 * * * *",
  "endpoint": "https://synapse.schaefer.zone/memory/recall",
  "method": "GET",
  "headers": {"Authorization": "Bearer YOUR_MIND_KEY"}
}'
```

### Daglig säkerhetskopiering

```bash
curl -X POST .../cron -d '{
  "schedule": "0 2 * * *",
  "endpoint": "https://synapse.schaefer.zone/memory/mind-export",
  "method": "GET",
  "headers": {"Authorization": "Bearer YOUR_MIND_KEY"}
}'
```

### Periodisk chattpollning (var 5:e minut)

```bash
curl -X POST .../cron -d '{
  "schedule": "300",
  "endpoint": "https://synapse.schaefer.zone/chat/poll",
  "method": "GET",
  "headers": {"Authorization": "Bearer YOUR_MIND_KEY"}
}'
```

### Veckorapport-utlösare

```bash
curl -X POST .../cron -d '{
  "schedule": "0 9 * * 1",
  "endpoint": "https://my-app.com/weekly-report",
  "method": "POST",
  "body": "{\"mind_id\": \"m_xyz789\"}",
  "headers": {"Content-Type": "application/json", "X-API-Key": "my-secret"}
}'
```

## Nästa steg

- [Variables API](/docs/api/variables)
- [Webhooks API](/docs/api/webhooks)