Count only working clients in miner report

src/ORM/_migrations/ActiveClientReportIndex1781311000000.ts

@@ -0,0 +1,20 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class ActiveClientReportIndex1781311000000 implements MigrationInterface {
+    public name = 'ActiveClientReportIndex1781311000000';
+    public transaction = false;
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`
+            CREATE INDEX CONCURRENTLY IF NOT EXISTS "IDX_client_working_report_updated_user_agent"
+            ON "client_entity" ("updatedAt" DESC, "userAgent")
+            INCLUDE ("hashRate", "bestDifficulty")
+            WHERE "deletedAt" IS NULL
+              AND "hashRate" > 0
+        `);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`DROP INDEX CONCURRENTLY IF EXISTS "IDX_client_working_report_updated_user_agent"`);
+    }
+}

src/ORM/_views/user-agent-report/user-agent-report.service.spec.ts

@@ -55,6 +55,7 @@ describe('UserAgentReportService', () => {
             'client.updatedAt > :activeSince',
             expect.objectContaining({ activeSince: expect.any(Date) }),
         );
+        expect(clientRepository.queryBuilder.andWhere).toHaveBeenCalledWith('client.hashRate > 0');
     });
 
     it('falls back to the materialized view when no active database clients exist', async () => {

src/ORM/_views/user-agent-report/user-agent-report.service.ts

@@ -72,6 +72,7 @@ export class UserAgentReportService {
             .addSelect('COALESCE(SUM(client.hashRate), 0)', 'totalHashRate')
             .where('client.deletedAt IS NULL')
             .andWhere('client.updatedAt > :activeSince', { activeSince })
+            .andWhere('client.hashRate > 0')
             .groupBy('COALESCE(NULLIF(client.userAgent, \'\'), \'Other\')')
             .orderBy('"totalHashRate"', 'DESC')
             .getRawMany<UserAgentReportView>();