fixed up qm and added types to BaseHandler for typesafety

apps/stock/data-ingestion/src/handlers/ceo/actions/get-channels.action.ts

@@ -75,7 +75,7 @@ export async function getChannels(this: CeoHandler, payload: number | undefined)
 
     this.logger.info(`Fetched CEO channels for page ${page}/${totalPages}`);
     return { page, totalPages };
-  } catch (error) {
+  } catch (error: any) {
     this.logger.error(`Error fetching CEO channels for page ${page} with proxy ${proxy}:`, error);
     throw new Error(`Failed to fetch CEO channels: ${error.message}`);
   }

apps/stock/data-ingestion/src/handlers/ceo/ceo.handler.ts

@@ -6,10 +6,11 @@ import {
   ScheduledOperation,
 } from '@stock-bot/handlers';
 import { getChannels, getPosts, getShorts, updateUniqueSymbols } from './actions';
+import type { DataIngestionServices } from '../../types';
 
 @Handler('ceo')
 @Disabled()
-export class CeoHandler extends BaseHandler {
+export class CeoHandler extends BaseHandler<DataIngestionServices> {
   constructor(services: any) {
     super(services); // Handler name read from @Handler decorator
   }

apps/stock/data-ingestion/src/handlers/ib/actions/fetch-exchanges-and-symbols.action.ts

@@ -1,4 +1,3 @@
-import type { IServiceContainer } from '@stock-bot/handlers';
 import { fetchExchanges } from './fetch-exchanges.action';
 import { fetchSession } from './fetch-session.action';
 import { fetchSymbols } from './fetch-symbols.action';

apps/stock/data-ingestion/src/handlers/qm/actions/corporate-actions.action.ts

@@ -2,10 +2,11 @@
  * QM Corporate Actions - Fetch and update dividends, splits, and earnings together
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -26,7 +27,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * Single API call returns all three data types
  */
 export async function updateCorporateActions(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     symbolId: number;
@@ -191,7 +192,7 @@ export async function updateCorporateActions(
  * Schedule corporate actions updates for symbols that need refreshing
  */
 export async function scheduleCorporateActionsUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     forceUpdate?: boolean;

apps/stock/data-ingestion/src/handlers/qm/actions/filings.action.ts

@@ -2,10 +2,11 @@
  * QM Filings Actions - Fetch and update SEC filings
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -25,7 +26,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * Update filings for a single symbol
  */
 export async function updateFilings(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     symbolId: number;
@@ -160,7 +161,7 @@ export async function updateFilings(
  * Schedule filings updates for symbols that need refreshing
  */
 export async function scheduleFilingsUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     forceUpdate?: boolean;

apps/stock/data-ingestion/src/handlers/qm/actions/financials.action.ts

@@ -2,10 +2,11 @@
  * QM Financials Actions - Fetch and update financial statements
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -25,7 +26,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * Update financials for a single symbol
  */
 export async function updateFinancials(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     symbolId: number;
@@ -136,7 +137,6 @@ export async function updateFinancials(
     const tracker = await getOperationTracker(this);
     await tracker.updateSymbolOperation(symbol, 'financials_update', {
       status: 'failure',
-      lastRunAt: new Date()
     });
     
     return {
@@ -151,7 +151,7 @@ export async function updateFinancials(
  * Schedule financial updates for symbols that need refreshing
  */
 export async function scheduleFinancialsUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     forceUpdate?: boolean;

apps/stock/data-ingestion/src/handlers/qm/actions/intraday.action.ts

@@ -2,10 +2,11 @@
  * QM Intraday Actions - Fetch and update intraday price bars
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -26,7 +27,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * This handles both initial crawl and incremental updates
  */
 export async function updateIntradayBars(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     symbolId: number;
@@ -66,7 +67,7 @@ export async function updateIntradayBars(
       webmasterId: '500',
       date: targetDate.toISOString().split('T')[0],
       interval: '1' // 1-minute bars
-    });
+    } as Record<string, string>);
     
     // TODO: Update with correct intraday endpoint
     const apiUrl = `${QM_CONFIG.BASE_URL}/datatool/intraday.json?${searchParams.toString()}`;
@@ -157,7 +158,7 @@ export async function updateIntradayBars(
  * This handles both initial crawls and regular updates
  */
 export async function scheduleIntradayUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     mode?: 'crawl' | 'update'; // crawl for historical, update for recent
@@ -259,7 +260,6 @@ export async function scheduleIntradayUpdates(
             crawlState: {
               finished: false,
               oldestDateReached: new Date(startDate.getTime() - daysToFetch * 24 * 60 * 60 * 1000),
-              lastCrawlDirection: 'backward'
             }
           });
         } else {

apps/stock/data-ingestion/src/handlers/qm/actions/prices.action.ts

@@ -2,10 +2,11 @@
  * QM Prices Actions - Fetch and update daily price data
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -25,7 +26,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * Update daily prices for a single symbol
  */
 export async function updatePrices(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     symbolId: number;
@@ -164,7 +165,7 @@ export async function updatePrices(
  * Schedule price updates for symbols that need refreshing
  */
 export async function schedulePriceUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     forceUpdate?: boolean;

apps/stock/data-ingestion/src/handlers/qm/actions/session.action.ts

@@ -2,18 +2,18 @@
  * QM Session Actions - Session management and creation
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
-import { BunRequestInit } from '@stock-bot/utils';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { getQmHeaders, QM_CONFIG, QM_SESSION_IDS, SESSION_CONFIG } from '../shared/config';
 import { QMSessionManager } from '../shared/session-manager';
-import { QMSession } from '../shared/types';
+import { type QMSession } from '../shared/types';
 
 /**
  * Check existing sessions and queue creation jobs for needed sessions
  * This is the main session management function that handles cleanup, maintenance, and initialization
  */
 export async function checkSessions(
-  this: BaseHandler,
+  this: QMHandler,
   _input: unknown,
   _context: ExecutionContext
 ): Promise<{
@@ -80,7 +80,7 @@ interface CreateSessionInput {
 }
 
 export async function createSession(
-  this: BaseHandler,
+  this: QMHandler,
   input: CreateSessionInput
 ): Promise<{ sessionId: string; status: string; sessionType: string, session?: QMSession }> {
   const { sessionId, sessionType = 'LOOKUP' } = input || {};
@@ -108,7 +108,7 @@ export async function createSession(
     const sessionUrl = `${QM_CONFIG.BASE_URL}${QM_CONFIG.SESSION_PATH}/${sessionId}`;
     
     // Build request options
-    const sessionRequest: BunRequestInit = {
+    const sessionRequest = {
       proxy: proxyUrl || undefined,
       headers: getQmHeaders(),
     };

apps/stock/data-ingestion/src/handlers/qm/actions/symbol-info.action.ts

@@ -2,10 +2,11 @@
  * QM Symbol Info Actions - Fetch and update symbol metadata
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
+import type { QMHandler } from '../qm.handler';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
-import { QMSessionManager } from '../shared/session-manager';
 import { QMOperationTracker } from '../shared/operation-tracker';
+import { QMSessionManager } from '../shared/session-manager';
 
 // Cache tracker instance
 let operationTracker: QMOperationTracker | null = null;
@@ -13,7 +14,7 @@ let operationTracker: QMOperationTracker | null = null;
 /**
  * Get or initialize the operation tracker
  */
-async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTracker> {
+async function getOperationTracker(handler: QMHandler): Promise<QMOperationTracker> {
   if (!operationTracker) {
     const { initializeQMOperations } = await import('../shared/operation-registry');
     operationTracker = await initializeQMOperations(handler.mongodb, handler.logger);
@@ -26,7 +27,7 @@ async function getOperationTracker(handler: BaseHandler): Promise<QMOperationTra
  * This is a simple API fetch operation - no tracking logic here
  */
 export async function updateSymbolInfo(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     symbol: string;
     qmSearchCode: string;
@@ -144,7 +145,7 @@ export async function updateSymbolInfo(
  * This is the scheduled job that finds stale symbols and queues individual updates
  */
 export async function scheduleSymbolInfoUpdates(
-  this: BaseHandler,
+  this: QMHandler,
   input: {
     limit?: number;
     forceUpdate?: boolean;

apps/stock/data-ingestion/src/handlers/qm/actions/symbol.action.ts

@@ -2,11 +2,12 @@
  * QM Symbol Actions - Symbol search and spider operations
  */
 
-import type { BaseHandler, ExecutionContext } from '@stock-bot/handlers';
+import type { ExecutionContext } from '@stock-bot/handlers';
 import { QM_CONFIG, QM_SESSION_IDS } from '../shared/config';
 import { QMSessionManager } from '../shared/session-manager';
 // import { QMOperationTracker } from '../shared/operation-tracker';
 // import { initializeQMOperations } from '../shared/operation-registry';
+import type { QMHandler } from '../qm.handler';
 import type { Exchange, SymbolSpiderJob } from '../shared/types';
 
 /**
@@ -15,7 +16,7 @@ import type { Exchange, SymbolSpiderJob } from '../shared/types';
  * Each job searches its prefix and creates child jobs if needed
  */
 export async function spiderSymbol(
-  this: BaseHandler,
+  this: QMHandler,
   input: SymbolSpiderJob,
   _context: ExecutionContext
 ): Promise<{
@@ -62,7 +63,7 @@ export async function spiderSymbol(
       };
     }
 
-    await this.mongodb.batchUpsert('qmSymbols', symbols, ['qmSearchCode']);
+    await this.mongodb?.batchUpsert('qmSymbols', symbols, ['qmSearchCode']);
     
     this.logger.info(`Stored symbols from spider search ${prefix} - ${symbols.length}`, { 
       prefix, 
@@ -84,7 +85,7 @@ export async function spiderSymbol(
     }
 
     if (exchanges.length > 0) {
-      await this.mongodb.batchUpsert('qmExchanges', exchanges, ['exchange']);
+      await this.mongodb?.batchUpsert('qmExchanges', exchanges, ['exchange']);
       this.logger.debug('Stored exchanges from spider search', { 
         count: exchanges.length 
       });
@@ -136,7 +137,7 @@ export async function spiderSymbol(
  * Search QM symbols API directly
  */
 export async function searchSymbols(
-  this: BaseHandler,
+  this: QMHandler,
   input: { query: string },
   _context?: ExecutionContext
 ): Promise<any[]> {

apps/stock/data-ingestion/src/handlers/qm/qm.handler.ts

@@ -4,6 +4,7 @@ import {
   Operation,
   ScheduledOperation,
 } from '@stock-bot/handlers';
+import type { DataIngestionServices } from '../../types';
 import {
   checkSessions,
   createSession,
@@ -25,7 +26,7 @@ import {
 import { initializeQMOperations } from './shared/operation-registry';
 
 @Handler('qm')
-export class QMHandler extends BaseHandler {
+export class QMHandler extends BaseHandler<DataIngestionServices> {
   constructor(services: any) {
     super(services); // Handler name read from @Handler decorator
     // Initialize operations after super() so services are available

apps/stock/data-ingestion/src/handlers/qm/shared/operation-tracker.ts

@@ -3,7 +3,7 @@
  * Supports dynamic operation registration with auto-indexing
  */
 
-import type { MongoDBClient, Logger } from '@stock-bot/types';
+import type { Logger, MongoDBClient } from '@stock-bot/types';
 import type { IntradayCrawlSymbol, QMOperationConfig } from './types';
 
 export class QMOperationTracker {
@@ -118,7 +118,7 @@ export class QMOperationTracker {
 
     await this.mongodb.updateOne(this.collectionName, { symbol }, update);
     
-    this.logger.trace('Updated symbol operation', { 
+    this.logger.debug('Updated symbol operation', { 
       symbol, 
       operation: operationName, 
       status: data.status 

apps/stock/data-ingestion/src/types.ts

@@ -0,0 +1,25 @@
+/**
+ * Data Ingestion Service Types
+ * Defines required services for data ingestion handlers
+ */
+
+import type { ServiceTypes } from '@stock-bot/types';
+
+/**
+ * Services required by data ingestion handlers
+ * Makes specific services non-nullable since they're always enabled
+ */
+export type DataIngestionServices = ServiceTypes & {
+  // Always required services
+  logger: NonNullable<ServiceTypes['logger']>;
+  mongodb: NonNullable<ServiceTypes['mongodb']>;
+  cache: NonNullable<ServiceTypes['cache']>;
+  queue: NonNullable<ServiceTypes['queue']>;
+  queueManager: NonNullable<ServiceTypes['queueManager']>;
+  browser: NonNullable<ServiceTypes['browser']>;
+  proxy: NonNullable<ServiceTypes['proxy']>;
+  // Optional services remain optional
+  postgres: ServiceTypes['postgres'];
+  questdb: ServiceTypes['questdb'];
+  globalCache: ServiceTypes['globalCache'];
+};

apps/stock/data-ingestion/tsconfig.json

@@ -1,18 +1,18 @@
 {
-  "extends": "../../tsconfig.app.json",
+  "extends": "../../../tsconfig.app.json",
   "references": [
-    { "path": "../../libs/core/types" },
-    { "path": "../../libs/core/config" },
-    { "path": "../../libs/core/logger" },
-    { "path": "../../libs/core/di" },
-    { "path": "../../libs/core/handlers" },
-    { "path": "../../libs/data/cache" },
-    { "path": "../../libs/data/mongodb" },
-    { "path": "../../libs/data/postgres" },
-    { "path": "../../libs/data/questdb" },
-    { "path": "../../libs/services/queue" },
-    { "path": "../../libs/services/shutdown" },
-    { "path": "../../libs/utils" },
+    { "path": "../../../libs/core/types" },
+    { "path": "../../../libs/core/config" },
+    { "path": "../../../libs/core/logger" },
+    { "path": "../../../libs/core/di" },
+    { "path": "../../../libs/core/handlers" },
+    { "path": "../../../libs/core/cache" },
+    { "path": "../../../libs/data/mongodb" },
+    { "path": "../../../libs/data/postgres" },
+    { "path": "../../../libs/data/questdb" },
+    { "path": "../../../libs/core/queue" },
+    { "path": "../../../libs/core/shutdown" },
+    { "path": "../../../libs/utils" },
     { "path": "../config" }
   ]
 }

apps/stock/data-pipeline/tsconfig.json

@@ -1,14 +1,14 @@
 {
-  "extends": "../../tsconfig.app.json",
+  "extends": "../../../tsconfig.app.json",
   "references": [
-    { "path": "../../libs/core/types" },
-    { "path": "../../libs/core/config" },
-    { "path": "../../libs/core/logger" },
-    { "path": "../../libs/data/cache" },
-    { "path": "../../libs/services/queue" },
-    { "path": "../../libs/data/mongodb" },
-    { "path": "../../libs/data/postgres" },
-    { "path": "../../libs/data/questdb" },
-    { "path": "../../libs/services/shutdown" }
+    { "path": "../../../libs/core/types" },
+    { "path": "../../../libs/core/config" },
+    { "path": "../../../libs/core/logger" },
+    { "path": "../../../libs/core/cache" },
+    { "path": "../../../libs/core/queue" },
+    { "path": "../../../libs/data/mongodb" },
+    { "path": "../../../libs/data/postgres" },
+    { "path": "../../../libs/data/questdb" },
+    { "path": "../../../libs/core/shutdown" }
   ]
 }

apps/stock/web-api/src/types.ts

@@ -0,0 +1,25 @@
+/**
+ * Web API Service Types
+ * Defines required services for web API handlers
+ */
+
+import type { ServiceTypes } from '@stock-bot/types';
+
+/**
+ * Services required by web API handlers
+ * Makes specific services non-nullable since they're always enabled
+ */
+export type WebApiServices = ServiceTypes & {
+  // Always required services
+  logger: NonNullable<ServiceTypes['logger']>;
+  mongodb: NonNullable<ServiceTypes['mongodb']>;
+  postgres: NonNullable<ServiceTypes['postgres']>;
+  cache: NonNullable<ServiceTypes['cache']>;
+  queue: NonNullable<ServiceTypes['queue']>;
+  queueManager: NonNullable<ServiceTypes['queueManager']>;
+  // Optional services remain optional
+  browser: ServiceTypes['browser'];
+  proxy: ServiceTypes['proxy'];
+  questdb: ServiceTypes['questdb'];
+  globalCache: ServiceTypes['globalCache'];
+};

apps/stock/web-api/tsconfig.json

@@ -1,14 +1,14 @@
 {
-  "extends": "../../tsconfig.app.json",
+  "extends": "../../../tsconfig.app.json",
   "references": [
-    { "path": "../../libs/core/types" },
-    { "path": "../../libs/core/config" },
-    { "path": "../../libs/core/logger" },
-    { "path": "../../libs/data/cache" },
-    { "path": "../../libs/services/queue" },
-    { "path": "../../libs/data/mongodb" },
-    { "path": "../../libs/data/postgres" },
-    { "path": "../../libs/data/questdb" },
-    { "path": "../../libs/services/shutdown" }
+    { "path": "../../../libs/core/types" },
+    { "path": "../../../libs/core/config" },
+    { "path": "../../../libs/core/logger" },
+    { "path": "../../../libs/core/cache" },
+    { "path": "../../../libs/core/queue" },
+    { "path": "../../../libs/data/mongodb" },
+    { "path": "../../../libs/data/postgres" },
+    { "path": "../../../libs/data/questdb" },
+    { "path": "../../../libs/core/shutdown" }
   ]
 }

libs/core/handlers/src/base/BaseHandler.ts

@@ -40,41 +40,41 @@ export interface JobScheduleOptions {
  * Abstract base class for all handlers with improved DI
  * Provides common functionality and structure for queue/event operations
  */
-export abstract class BaseHandler implements IHandler {
+export abstract class BaseHandler<TServices extends ServiceTypes = ServiceTypes> implements IHandler {
   // Direct service properties - flattened for cleaner access with proper types
-  readonly logger: ServiceTypes['logger'];
-  readonly cache: ServiceTypes['cache'];
-  readonly globalCache: ServiceTypes['globalCache'];
-  readonly queueManager: ServiceTypes['queueManager'];
-  readonly queue: ServiceTypes['queue']; // Specific queue for this handler
-  readonly proxy: ServiceTypes['proxy'];
-  readonly browser: ServiceTypes['browser'];
-  readonly mongodb: ServiceTypes['mongodb'];
-  readonly postgres: ServiceTypes['postgres'];
-  readonly questdb: ServiceTypes['questdb'];
+  readonly logger: TServices['logger'];
+  readonly cache: TServices['cache'];
+  readonly globalCache: TServices['globalCache'];
+  readonly queueManager: TServices['queueManager'];
+  readonly queue!: TServices['queue']; // Specific queue for this handler - initialized if queueManager exists
+  readonly proxy: TServices['proxy'];
+  readonly browser: TServices['browser'];
+  readonly mongodb: TServices['mongodb'];
+  readonly postgres: TServices['postgres'];
+  readonly questdb: TServices['questdb'];
 
   private handlerName: string;
 
-  constructor(services: IServiceContainer, handlerName?: string) {
+  constructor(services: TServices, handlerName?: string) {
     // Read handler name from decorator first, then fallback to parameter or class name
     const constructor = this.constructor as any;
     this.handlerName =
       constructor.__handlerName || handlerName || this.constructor.name.toLowerCase();
 
     // Flatten all services onto the handler instance
-    this.logger = getLogger(this.constructor.name);
-    this.cache = services.cache;
-    this.globalCache = services.globalCache;
-    this.queueManager = services.queueManager;
-    this.proxy = services.proxy;
-    this.browser = services.browser;
-    this.mongodb = services.mongodb;
-    this.postgres = services.postgres;
-    this.questdb = services.questdb;
+    this.logger = getLogger(this.constructor.name) as TServices['logger'];
+    this.cache = services.cache as TServices['cache'];
+    this.globalCache = services.globalCache as TServices['globalCache'];
+    this.queueManager = services.queueManager as TServices['queueManager'];
+    this.proxy = services.proxy as TServices['proxy'];
+    this.browser = services.browser as TServices['browser'];
+    this.mongodb = services.mongodb as TServices['mongodb'];
+    this.postgres = services.postgres as TServices['postgres'];
+    this.questdb = services.questdb as TServices['questdb'];
 
     // Get the specific queue for this handler
     if (this.queueManager) {
-      this.queue = this.queueManager.getQueue(this.handlerName);
+      this.queue = this.queueManager.getQueue(this.handlerName) as TServices['queue'];
     }
   }
 

tsconfig.app.json

@@ -6,12 +6,11 @@
     "composite": true,
     "incremental": true,
     "types": ["bun-types"],
-    // Modern TC39 Stage 3 decorators (TypeScript 5+ default)
-    "experimentalDecorators": false,
+    // Use legacy decorators for compatibility with the handler system
+    "experimentalDecorators": true,
     "emitDecoratorMetadata": true,
     // Suppress decorator-related type checking issues due to Bun's hybrid implementation
-    "skipLibCheck": true,
-    "suppressImplicitAnyIndexErrors": true
+    "skipLibCheck": true
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules", "dist", "**/*.test.ts", "**/*.spec.ts"]