refactor: events tracker to nestjs

packages/server-nest/src/modules/App/App.module.ts

@@ -63,8 +63,8 @@ import { BankingTransactionsModule } from '../BankingTransactions/BankingTransac
 import { TransactionsLockingModule } from '../TransactionsLocking/TransactionsLocking.module';
 import { SettingsModule } from '../Settings/Settings.module';
 import { InventoryAdjustmentsModule } from '../InventoryAdjutments/InventoryAdjustments.module';
-import { EventTrackerModule } from '../EventsTracker/EventTracker.module';
 import { PostHogModule } from '../EventsTracker/postHog.module';
+import { EventTrackerModule } from '../EventsTracker/EventTracker.module';
 
 @Module({
   imports: [
@@ -152,8 +152,8 @@ import { PostHogModule } from '../EventsTracker/postHog.module';
     TransactionsLockingModule,
     SettingsModule,
     InventoryAdjustmentsModule,
-    // PostHogModule,
-    // EventTrackerModule,
+    PostHogModule,
+    EventTrackerModule,
   ],
   controllers: [AppController],
   providers: [

packages/server-nest/src/modules/EventsTracker/EventTracker.service.ts

@@ -1,23 +1,33 @@
 import { Inject, Injectable } from '@nestjs/common';
-// import { PostHog, EventMessage } from 'posthog-node';
-import { POSTHOG } from './postHog.module';
 import { TenancyContext } from '../Tenancy/TenancyContext.service';
+import { POSTHOG_PROVIDER } from './PostHog.constants';
 
-interface EventMessage {
-  distinctId 
+export interface IdentifyMessage {
+  distinctId: string;
+  properties?: Record<string | number, any>;
+  disableGeoip?: boolean;
 }
+
+export interface EventMessage extends IdentifyMessage {
+  event: string;
+  groups?: Record<string, string | number>; // Mapping of group type to group id
+  sendFeatureFlags?: boolean;
+  timestamp?: Date;
+  uuid?: string;
+}
+
 @Injectable()
 export class EventTrackerService {
   constructor(
-    @Inject(POSTHOG) private readonly posthog: any,
     private readonly tenancyContext: TenancyContext,
+    @Inject(POSTHOG_PROVIDER) private readonly posthog: any,
   ) {}
 
   /**
    * Track tenant an event.
    * @param event - The event to track.
    */
-  public async trackEvent(event: any) {
+  public async trackEvent(event: Omit<EventMessage, 'distinctId'>) {
     // Cannot continue if the Posthog not configured.
     if (!this.posthog) return;
 

packages/server-nest/src/modules/EventsTracker/PostHog.constants.ts

@@ -0,0 +1 @@
+export const POSTHOG_PROVIDER = 'POSTHOG_PROVIDER';

packages/server-nest/src/modules/EventsTracker/postHog.module.ts

@@ -1,24 +1,27 @@
 import { Module } from '@nestjs/common';
-// import { PostHog } from 'posthog-node';
+import { PostHog } from 'posthog-node';
 import { EventTrackerService } from './EventTracker.service';
 import { ConfigService } from '@nestjs/config';
-
-export const POSTHOG = 'PostHog';
+import { POSTHOG_PROVIDER } from './PostHog.constants';
+import { TenancyContext } from '../Tenancy/TenancyContext.service';
 
 @Module({
   providers: [
     EventTrackerService,
+    TenancyContext,
     {
-      provide: POSTHOG,
+      provide: POSTHOG_PROVIDER,
       useFactory: (configService: ConfigService) => {
-
+        if (configService.get('posthog.apiKey')) {
+          return new PostHog(configService.get('posthog.apiKey'), {
+            host: configService.get('posthog.host'),
+          });
+        }
+        return null;
       },
-        // new PostHog(configService.get('posthog.apiKey'), {
-        //   host: configService.get('posthog.host'),
-        // }),
       inject: [ConfigService],
     },
   ],
-  exports: [EventTrackerService],
+  exports: [EventTrackerService, POSTHOG_PROVIDER],
 })
 export class PostHogModule {}