collect more metrics, move everything related to metrics repo

server/src/infra/repositories/metrics.repository.ts

@@ -1,11 +1,40 @@
 import { MetricsDto } from '@app/domain/metrics';
 import { IMetricsRepository } from '@app/domain/repositories/metrics.repository';
 import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
 import axios from 'axios';
+import os from 'os';
+import { Repository } from 'typeorm';
+import { AssetEntity, AssetType } from '../entities';
 
 @Injectable()
 export class MetricsRepository implements IMetricsRepository {
+  constructor(@InjectRepository(AssetEntity) private assetRepository: Repository<AssetEntity>) {}
   async sendMetrics(payload: MetricsDto): Promise<void> {
     await axios.post('IMMICH-DATA-DOMAIN', payload);
   }
+
+  getAssetCount() {
+    return this.assetRepository.count();
+  }
+
+  getCpuCount() {
+    return os.cpus().length;
+  }
+
+  getCpuModel() {
+    return os.cpus()[0].model;
+  }
+
+  getMemoryCount() {
+    return os.totalmem();
+  }
+
+  getImageCount() {
+    return this.assetRepository.count({ where: { isVisible: true, type: AssetType.IMAGE } });
+  }
+
+  getVideoCount() {
+    return this.assetRepository.count({ where: { isVisible: true, type: AssetType.VIDEO } });
+  }
 }