Improve/ Databases events

redisinsight/api/src/__mocks__/analytics.ts

@@ -1,4 +1,5 @@
 export const mockInstancesAnalyticsService = () => ({
+  sendInstanceListReceivedEvent: jest.fn(),
   sendInstanceAddedEvent: jest.fn(),
   sendInstanceAddFailedEvent: jest.fn(),
   sendInstanceEditedEvent: jest.fn(),

redisinsight/api/src/constants/telemetry-events.ts

@@ -11,6 +11,7 @@ export enum TelemetryEvents {
   RedisInstanceDeleted = 'CONFIG_DATABASES_DATABASE_DELETED',
   RedisInstanceEditedByUser = 'CONFIG_DATABASES_DATABASE_EDITED_BY_USER',
   RedisInstanceConnectionFailed = 'DATABASE_CONNECTION_FAILED',
+  RedisInstanceListReceived = 'CONFIG_DATABASES_DATABASE_LIST_DISPLAYED',
 
   // Events for autodiscovery flows
   REClusterDiscoverySucceed = 'CONFIG_DATABASES_RE_CLUSTER_AUTODISCOVERY_SUCCEEDED',

redisinsight/api/src/modules/shared/services/instances-business/instances-analytics.service.spec.ts

@@ -53,6 +53,51 @@ describe('InstancesAnalytics', () => {
     );
   });
 
+  describe('sendInstanceListReceivedEvent', () => {
+    const instance = mockDatabaseInstanceDto;
+    it('should emit event with one db in the list', () => {
+      service.sendInstanceListReceivedEvent([instance]);
+
+      expect(sendEventMethod).toHaveBeenCalledWith(
+        TelemetryEvents.RedisInstanceListReceived,
+        {
+          numberOfDatabases: 1,
+        },
+      );
+    });
+    it('should emit event with several dbs in the list', () => {
+      service.sendInstanceListReceivedEvent([instance, instance, instance]);
+
+      expect(sendEventMethod).toHaveBeenCalledWith(
+        TelemetryEvents.RedisInstanceListReceived,
+        {
+          numberOfDatabases: 3,
+        },
+      );
+    });
+    it('should emit event with several empty in the list', () => {
+      service.sendInstanceListReceivedEvent([]);
+
+      expect(sendEventMethod).toHaveBeenCalledWith(
+        TelemetryEvents.RedisInstanceListReceived,
+        {
+          numberOfDatabases: 0,
+        },
+      );
+    });
+    it('should emit event with additional data', () => {
+      service.sendInstanceListReceivedEvent([], { data: 'data' });
+
+      expect(sendEventMethod).toHaveBeenCalledWith(
+        TelemetryEvents.RedisInstanceListReceived,
+        {
+          numberOfDatabases: 0,
+          data: 'data',
+        },
+      );
+    });
+  });
+
   describe('sendInstanceAddedEvent', () => {
     it('should emit event with enabled tls', () => {
       const instance = mockDatabaseInstanceDto;
@@ -72,6 +117,8 @@ describe('InstancesAnalytics', () => {
           numberOfKeysRange: '0 - 500 000',
           totalMemory: mockRedisGeneralInfo.usedMemory,
           numberedDatabases: mockRedisGeneralInfo.databases,
+          numberOfModules: 0,
+          modules: [],
         },
       );
     });
@@ -96,11 +143,13 @@ describe('InstancesAnalytics', () => {
           numberOfKeysRange: '0 - 500 000',
           totalMemory: mockRedisGeneralInfo.usedMemory,
           numberedDatabases: mockRedisGeneralInfo.databases,
+          numberOfModules: 0,
+          modules: [],
         },
       );
     });
     it('should emit event without additional info', () => {
-      const instance = mockDatabaseInstanceDto;
+      const instance = { ...mockDatabaseInstanceDto, modules: [{ name: 'search', version: 20000 }] };
       service.sendInstanceAddedEvent(instance, {
         version: mockRedisGeneralInfo.version,
       });
@@ -119,6 +168,8 @@ describe('InstancesAnalytics', () => {
           numberOfKeysRange: undefined,
           totalMemory: undefined,
           numberedDatabases: undefined,
+          numberOfModules: 1,
+          modules: [{ name: 'search', version: 20000 }],
         },
       );
     });

redisinsight/api/src/modules/shared/services/instances-business/instances-analytics.service.ts

@@ -12,6 +12,23 @@ export class InstancesAnalyticsService extends TelemetryBaseService {
     super(eventEmitter);
   }
 
+  sendInstanceListReceivedEvent(
+    instances: DatabaseInstanceResponse[],
+    additionalData: object = {},
+  ): void {
+    try {
+      this.sendEvent(
+        TelemetryEvents.RedisInstanceListReceived,
+        {
+          numberOfDatabases: instances.length,
+          ...additionalData,
+        },
+      );
+    } catch (e) {
+      // continue regardless of error
+    }
+  }
+
   sendInstanceAddedEvent(
     instance: DatabaseInstanceResponse,
     additionalInfo: RedisDatabaseInfoResponse,
@@ -35,6 +52,8 @@ export class InstancesAnalyticsService extends TelemetryBaseService {
           numberOfKeysRange: getRangeForNumber(additionalInfo.totalKeys, TOTAL_KEYS_BREAKPOINTS),
           totalMemory: additionalInfo.usedMemory,
           numberedDatabases: additionalInfo.databases,
+          numberOfModules: instance.modules.length,
+          modules: instance.modules,
         },
       );
     } catch (e) {

redisinsight/api/src/modules/shared/services/instances-business/instances-business.service.ts

@@ -92,7 +92,9 @@ export class InstancesBusinessService {
 
   async getAll(): Promise<DatabaseInstanceResponse[]> {
     try {
-      return (await this.databasesProvider.getAll()).map(convertEntityToDto);
+      const result = (await this.databasesProvider.getAll()).map(convertEntityToDto);
+      this.instancesAnalyticsService.sendInstanceListReceivedEvent(result);
+      return result;
     } catch (error) {
       this.logger.error('Failed to get database instance list.', error);
       throw new InternalServerErrorException();