Observability - add new counters (#15292)

closes https://github.com/twentyhq/core-team-issues/issues/1741

packages/twenty-server/src/engine/workspace-manager/workspace-cleaner/services/cleaner.workspace-service.ts

@@ -16,6 +16,8 @@ import { BillingSubscriptionEntity } from 'src/engine/core-modules/billing/entit
 import { SubscriptionStatus } from 'src/engine/core-modules/billing/enums/billing-subscription-status.enum';
 import { EmailService } from 'src/engine/core-modules/email/email.service';
 import { I18nService } from 'src/engine/core-modules/i18n/i18n.service';
+import { MetricsService } from 'src/engine/core-modules/metrics/metrics.service';
+import { MetricsKeys } from 'src/engine/core-modules/metrics/types/metrics-keys.type';
 import { TwentyConfigService } from 'src/engine/core-modules/twenty-config/twenty-config.service';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 import { UserService } from 'src/engine/core-modules/user/services/user.service';
@@ -51,6 +53,7 @@ export class CleanerWorkspaceService {
     @InjectRepository(UserWorkspaceEntity)
     private readonly userWorkspaceRepository: Repository<UserWorkspaceEntity>,
     private readonly i18nService: I18nService,
+    private readonly metricsService: MetricsService,
   ) {
     this.inactiveDaysBeforeSoftDelete = this.twentyConfigService.get(
       'WORKSPACE_INACTIVE_DAYS_BEFORE_SOFT_DELETION',
@@ -447,6 +450,11 @@ export class CleanerWorkspaceService {
 
       if (!dryRun) {
         await this.workspaceService.deleteWorkspace(workspace.id);
+
+        this.metricsService.incrementCounter({
+          key: MetricsKeys.CronJobDeletedWorkspace,
+          shouldStoreInCache: false,
+        });
       }
 
       this.logger.log(

packages/twenty-server/src/engine/workspace-manager/workspace-cleaner/workspace-cleaner.module.ts

@@ -4,6 +4,7 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 import { BillingModule } from 'src/engine/core-modules/billing/billing.module';
 import { BillingSubscriptionEntity } from 'src/engine/core-modules/billing/entities/billing-subscription.entity';
 import { EmailModule } from 'src/engine/core-modules/email/email.module';
+import { MetricsModule } from 'src/engine/core-modules/metrics/metrics.module';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 import { UserVarsModule } from 'src/engine/core-modules/user/user-vars/user-vars.module';
 import { UserModule } from 'src/engine/core-modules/user/user.module';
@@ -31,6 +32,7 @@ import { CleanerWorkspaceService } from 'src/engine/workspace-manager/workspace-
     UserModule,
     EmailModule,
     BillingModule,
+    MetricsModule,
   ],
   providers: [
     DeleteWorkspacesCommand,