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Visualize timestamp of latest X device messages #151

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Merged
merged 1 commit into from
Mar 16, 2022
Merged

Visualize timestamp of latest X device messages #151

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3 changes: 2 additions & 1 deletion src/services/data-management/device-integration-persistence.service.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ export class DeviceIntegrationPersistenceService extends AbstractKafkaConsumer {
}

private readonly logger = new Logger(DeviceIntegrationPersistenceService.name);
private readonly defaultMetadataSavedCount = 20;

protected registerTopic(): void {
this.addTopic(KafkaTopic.RAW_REQUEST, "DeviceIntegrationPersistence");
Expand Down Expand Up @@ -122,7 +123,7 @@ export class DeviceIntegrationPersistenceService extends AbstractKafkaConsumer {
}

private async deleteOldMetadata(relatedIoTDevice: IoTDevice): Promise<void> {
const countToKeep: number = +process.env.METADATA_SAVED_COUNT || 10;
const countToKeep: number = +process.env.METADATA_SAVED_COUNT || this.defaultMetadataSavedCount;
// Find the oldest item to be kept.
const newestToDelete = await this.receivedMessageMetadataRepository.find({
where: { device: { id: relatedIoTDevice.id } },
Expand Down