docs: Enhance development setup documentation and update environment variable validation

- Added a new section in CURRENT_STATUS.md detailing prerequisites and quick start instructions for development setup.
- Updated environment variable validation to include defaults for missing variables in env.ts.
- Improved error handling in errorHandler.ts for better validation feedback.
- Made various code adjustments across services to ensure robustness and clarity.

docs/CURRENT_STATUS.md

@@ -55,5 +55,31 @@ cd orchestrator; npm run dev
 
 ---
 
+---
+
+## 🔧 Development Setup
+
+### Prerequisites
+- Node.js 18+ installed
+- npm packages installed in both `webapp/` and `orchestrator/`
+- `.env` file created in `orchestrator/` (minimal config is fine for dev)
+
+### Quick Start
+```powershell
+# From project root
+.\scripts\start-all.ps1
+
+# Or manually:
+cd webapp; npm run dev
+cd orchestrator; npm run dev
+```
+
+### Status Check
+```powershell
+.\scripts\check-status.ps1
+```
+
+---
+
 **Last Checked**: 2025-01-15
 

docs/RESUME_COMPLETE.md

@@ -0,0 +1,76 @@
+# Resume Complete - Services Status
+
+## ✅ Completed Actions
+
+1. **Fixed TypeScript Compilation Errors**
+   - Added missing imports (`AppError`, `ErrorType`, `asyncHandler`)
+   - Fixed database row type mismatches (snake_case to camelCase)
+   - Fixed optional property checks (beneficiary, plan_id, etc.)
+   - Fixed logger method calls in log aggregation
+   - Fixed health check comparison logic
+   - Fixed error handler for Zod validation errors
+
+2. **Installed Missing Dependencies**
+   - Added `ioredis` package for Redis caching
+
+3. **Created Configuration**
+   - Created minimal `.env` file for orchestrator development
+
+4. **Verified Build**
+   - ✅ Orchestrator builds successfully with no TypeScript errors
+
+5. **Started Services**
+   - ✅ Webapp running on http://localhost:3000
+   - 🔄 Orchestrator starting on http://localhost:8080
+
+---
+
+## 📊 Current Status
+
+### Webapp (Frontend)
+- **Status**: ✅ Running
+- **URL**: http://localhost:3000
+- **Port**: 3000
+
+### Orchestrator (Backend)
+- **Status**: 🔄 Starting/Checking
+- **URL**: http://localhost:8080
+- **Health**: http://localhost:8080/health
+- **Build**: ✅ Successful
+- **Dependencies**: ✅ Installed
+- **Configuration**: ✅ `.env` created
+
+---
+
+## 🔧 Fixed Issues
+
+### TypeScript Compilation Errors Fixed:
+1. Missing imports in `execution.ts` and `webhooks.ts`
+2. Database row type mismatches in `plans.ts` and `deadLetterQueue.ts`
+3. Optional property checks in `iso20022.ts`, `planValidation.ts`, `receipts.ts`
+4. Logger method calls in `logAggregation.ts`
+5. Health check type comparison in `health.ts`
+6. Zod error handling in `errorHandler.ts`
+
+---
+
+## 📝 Next Steps
+
+1. **Verify Orchestrator Health**
+   ```powershell
+   Invoke-WebRequest http://localhost:8080/health
+   ```
+
+2. **Check Status**
+   ```powershell
+   .\scripts\check-status.ps1
+   ```
+
+3. **View Logs**
+   - Check the orchestrator console window for any startup errors
+   - Database connection errors are expected if PostgreSQL isn't running (optional)
+
+---
+
+**Last Updated**: 2025-01-15
+

docs/SERVICES_RESUME.md

@@ -0,0 +1,63 @@
+# Services Resume Status
+
+## ✅ Current Status (Resumed)
+
+### Webapp (Frontend)
+- **Status**: ✅ Running
+- **URL**: http://localhost:3000
+- **Port**: 3000
+- **Process**: Node.js process running
+
+### Orchestrator (Backend)
+- **Status**: 🔄 Starting
+- **URL**: http://localhost:8080
+- **Health**: http://localhost:8080/health
+- **Dependencies**: ✅ Installed
+- **Configuration**: ✅ `.env` file created
+- **Process**: Started in separate window
+
+---
+
+## 📋 Actions Taken
+
+1. ✅ Verified orchestrator dependencies installed
+2. ✅ Created minimal `.env` configuration for orchestrator
+3. ✅ Started orchestrator service in background
+4. ✅ Verified webapp is running and accessible
+
+---
+
+## 🔍 Next Steps
+
+### If Orchestrator Doesn't Start
+
+1. **Check the orchestrator window** for error messages
+2. **Verify Node.js version**: `node --version` (should be 18+)
+3. **Check port availability**: `netstat -ano | findstr :8080`
+4. **Review logs**: Check the orchestrator console window
+
+### Manual Start
+
+```powershell
+cd orchestrator
+npm run dev
+```
+
+### Check Status
+
+```powershell
+.\scripts\check-status.ps1
+```
+
+---
+
+## 📝 Notes
+
+- Orchestrator requires `.env` file (minimal config is fine for development)
+- PostgreSQL and Redis are optional for basic functionality
+- Full database setup requires Docker for PostgreSQL/Redis
+
+---
+
+**Last Updated**: 2025-01-15
+

docs/SERVICES_RUNNING.md

@@ -0,0 +1,63 @@
+# Services Running Status
+
+## ✅ All Services Operational
+
+### Webapp (Frontend)
+- **Status**: ✅ Running
+- **URL**: http://localhost:3000
+- **Port**: 3000
+- **Technology**: Next.js
+
+### Orchestrator (Backend)
+- **Status**: ✅ Running
+- **URL**: http://localhost:8080
+- **Health**: http://localhost:8080/health
+- **Port**: 8080
+- **Technology**: Express.js + TypeScript
+
+---
+
+## 🔧 Issues Resolved
+
+1. **TypeScript Compilation Errors** ✅
+   - Fixed missing imports
+   - Fixed type mismatches
+   - Fixed optional property checks
+   - Fixed logger method calls
+
+2. **Missing Dependencies** ✅
+   - Installed `ioredis` for Redis
+   - Installed `dotenv` for environment variables
+
+3. **Environment Configuration** ✅
+   - Created `.env` file with minimal dev config
+   - Fixed environment validation to use defaults
+   - Added dotenv loading
+
+4. **Build Process** ✅
+   - Orchestrator builds successfully
+   - All TypeScript errors resolved
+
+---
+
+## 📝 Quick Commands
+
+### Check Status
+```powershell
+.\scripts\check-status.ps1
+```
+
+### Start Services
+```powershell
+.\scripts\start-all.ps1
+```
+
+### Access Services
+- Frontend: http://localhost:3000
+- Backend API: http://localhost:8080
+- Health Check: http://localhost:8080/health
+
+---
+
+**Last Updated**: 2025-01-15
+

orchestrator/package.json

@@ -11,25 +11,26 @@
     "migrate": "ts-node src/db/migrations/index.ts"
   },
   "dependencies": {
-    "express": "^4.18.2",
-    "uuid": "^9.0.1",
     "cors": "^2.8.5",
+    "dotenv": "^17.2.3",
+    "express": "^4.18.2",
     "express-rate-limit": "^7.1.5",
     "helmet": "^7.1.0",
-    "zod": "^3.22.4",
+    "ioredis": "^5.8.2",
     "pg": "^8.11.3",
     "pino": "^8.16.2",
     "pino-pretty": "^10.2.3",
-    "prom-client": "^15.1.0"
+    "prom-client": "^15.1.0",
+    "uuid": "^9.0.1",
+    "zod": "^3.22.4"
   },
   "devDependencies": {
+    "@types/cors": "^2.8.17",
     "@types/express": "^4.17.21",
     "@types/node": "^20.10.0",
-    "@types/uuid": "^9.0.6",
-    "@types/cors": "^2.8.17",
     "@types/pg": "^8.10.9",
-    "typescript": "^5.3.3",
+    "@types/uuid": "^9.0.6",
-    "ts-node": "^10.9.2"
+    "ts-node": "^10.9.2",
+    "typescript": "^5.3.3"
   }
 }
-

orchestrator/src/api/execution.ts

@@ -1,6 +1,6 @@
 import { Request, Response } from "express";
 import { executionCoordinator } from "../services/execution";
-import { asyncHandler } from "../services/errorHandler";
+import { asyncHandler, AppError, ErrorType } from "../services/errorHandler";
 import { auditLog } from "../middleware";
 
 /**

orchestrator/src/api/webhooks.ts

@@ -1,6 +1,7 @@
 import { Request, Response } from "express";
 import { executionCoordinator } from "../services/execution";
 import { logger } from "../logging/logger";
+import { asyncHandler, AppError, ErrorType } from "../services/errorHandler";
 
 interface WebhookConfig {
   url: string;

orchestrator/src/config/env.ts

@@ -41,7 +41,22 @@ export const env = envSchema.parse({
  */
 export function validateEnv() {
   try {
-    envSchema.parse(process.env);
+    // Use same defaults as env object
+    const envWithDefaults = {
+      NODE_ENV: process.env.NODE_ENV || "development",
+      PORT: process.env.PORT || "8080",
+      DATABASE_URL: process.env.DATABASE_URL,
+      API_KEYS: process.env.API_KEYS,
+      REDIS_URL: process.env.REDIS_URL,
+      LOG_LEVEL: process.env.LOG_LEVEL || "info",
+      ALLOWED_IPS: process.env.ALLOWED_IPS,
+      SESSION_SECRET: process.env.SESSION_SECRET || "dev-secret-change-in-production-min-32-chars",
+      JWT_SECRET: process.env.JWT_SECRET,
+      AZURE_KEY_VAULT_URL: process.env.AZURE_KEY_VAULT_URL,
+      AWS_SECRETS_MANAGER_REGION: process.env.AWS_SECRETS_MANAGER_REGION,
+      SENTRY_DSN: process.env.SENTRY_DSN,
+    };
+    envSchema.parse(envWithDefaults);
     console.log("✅ Environment variables validated");
   } catch (error) {
     if (error instanceof z.ZodError) {

orchestrator/src/db/plans.ts

@@ -34,7 +34,7 @@ export async function storePlan(plan: Plan): Promise<void> {
  * Get plan by ID
  */
 export async function getPlanById(planId: string): Promise<Plan | null> {
-  const result = await query<Plan>(
+  const result = await query<any>(
     "SELECT * FROM plans WHERE plan_id = $1",
     [planId]
   );
@@ -52,7 +52,7 @@ export async function getPlanById(planId: string): Promise<Plan | null> {
     maxLTV: row.max_ltv,
     signature: row.signature,
     plan_hash: row.plan_hash,
-    created_at: row.created_at?.toISOString(),
+    created_at: row.created_at ? (row.created_at instanceof Date ? row.created_at.toISOString() : String(row.created_at)) : undefined,
     status: row.status,
   };
 }

orchestrator/src/health/health.ts

@@ -57,7 +57,7 @@ export async function healthCheck(): Promise<HealthStatus> {
   const allHealthy = 
     checks.database === "up" && 
     checks.memory !== "critical" && 
-    checks.disk !== "critical" &&
+    (checks.disk === "ok" || checks.disk === "warning") &&
     dependencies.every((d) => d.status === "healthy");
 
   return {

orchestrator/src/index.ts

@@ -1,3 +1,4 @@
+import "dotenv/config";
 import express from "express";
 import cors from "cors";
 import { validateEnv } from "./config/env";

orchestrator/src/logging/logAggregation.ts

@@ -33,7 +33,23 @@ export class ELKAggregator implements LogAggregator {
     // });
 
     // For now, just log normally
-    logger[level as keyof typeof logger](metadata || {}, message);
+    const meta = metadata || {};
+    switch (level) {
+      case "error":
+        logger.error(meta, message);
+        break;
+      case "warn":
+        logger.warn(meta, message);
+        break;
+      case "info":
+        logger.info(meta, message);
+        break;
+      case "debug":
+        logger.debug(meta, message);
+        break;
+      default:
+        logger.info(meta, message);
+    }
   }
 }
 
@@ -61,7 +77,24 @@ export class DatadogAggregator implements LogAggregator {
     //   }),
     // });
 
-    logger[level as keyof typeof logger](metadata || {}, message);
+    // For now, just log normally
+    const meta = metadata || {};
+    switch (level) {
+      case "error":
+        logger.error(meta, message);
+        break;
+      case "warn":
+        logger.warn(meta, message);
+        break;
+      case "info":
+        logger.info(meta, message);
+        break;
+      case "debug":
+        logger.debug(meta, message);
+        break;
+      default:
+        logger.info(meta, message);
+    }
   }
 }
 

orchestrator/src/services/alerting.ts

@@ -10,6 +10,7 @@ export interface Alert {
   title: string;
   message: string;
   metadata?: any;
+  timestamp?: string;
 }
 
 export class AlertingService {
@@ -90,7 +91,7 @@ export class AlertingService {
    */
   private shouldThrottle(alert: Alert): boolean {
     const recentAlerts = this.alertHistory.filter(
-      (a) => Date.now() - new Date(a.timestamp).getTime() < 5 * 60 * 1000 // 5 minutes
+      (a) => a.timestamp && Date.now() - new Date(a.timestamp).getTime() < 5 * 60 * 1000 // 5 minutes
     );
 
     // Throttle if more than 10 alerts in 5 minutes

orchestrator/src/services/deadLetterQueue.ts

@@ -30,7 +30,7 @@ export async function addToDLQ(
  * Get messages from DLQ for retry
  */
 export async function getDLQMessages(queue: string, limit = 10): Promise<DeadLetterMessage[]> {
-  const result = await query<DeadLetterMessage>(
+  const result = await query<any>(
     `SELECT * FROM dead_letter_queue 
      WHERE queue = $1 AND retry_count < 3
      ORDER BY created_at ASC
@@ -38,13 +38,13 @@ export async function getDLQMessages(queue: string, limit = 10): Promise<DeadLet
     [queue, limit]
   );
 
-  return result.map((row) => ({
+  return result.map((row: any) => ({
     messageId: row.message_id,
     originalQueue: row.queue,
     payload: typeof row.payload === "string" ? JSON.parse(row.payload) : row.payload,
     error: row.error,
     retryCount: row.retry_count,
-    createdAt: row.created_at,
+    createdAt: row.created_at ? (row.created_at instanceof Date ? row.created_at.toISOString() : String(row.created_at)) : new Date().toISOString(),
   }));
 }
 

orchestrator/src/services/errorHandler.ts

@@ -59,7 +59,8 @@ export function errorHandler(
   }
 
   // Handle validation errors
-  if (err.name === "ValidationError" || err.name === "ZodError" || err.issues) {
+  const isZodError = err.name === "ZodError" || (err as any).issues;
+  if (err.name === "ValidationError" || isZodError) {
     logger.warn({
       error: err,
       requestId,
@@ -69,7 +70,7 @@ export function errorHandler(
     return res.status(400).json({
       error: ErrorType.VALIDATION_ERROR,
       message: "Validation failed",
-      details: err.message || err.issues,
+      details: err.message || (isZodError ? (err as any).issues : undefined),
       requestId,
     });
   }

orchestrator/src/services/iso20022.ts

@@ -81,15 +81,15 @@ export async function generatePacs008(plan: Plan): Promise<string> {
             },
             CdtrAgt: {
               FinInstnId: {
-                BICFI: payStep.beneficiary.BIC || "UNKNOWN",
+                BICFI: payStep.beneficiary?.BIC || "UNKNOWN",
               },
             },
             Cdtr: {
-              Nm: payStep.beneficiary.name || "Unknown",
+              Nm: payStep.beneficiary?.name || "Unknown",
             },
             CdtrAcct: {
               Id: {
-                IBAN: payStep.beneficiary.IBAN || "",
+                IBAN: payStep.beneficiary?.IBAN || "",
               },
             },
             RmtInf: {

orchestrator/src/services/planValidation.ts

@@ -115,9 +115,9 @@ export function checkStepDependencies(steps: PlanStep[]): ValidationResult {
 function getStepOutput(step: PlanStep): { asset: string; amount: number } | null {
   switch (step.type) {
     case "borrow":
-      return { asset: step.asset, amount: step.amount };
+      return step.asset ? { asset: step.asset, amount: step.amount } : null;
     case "swap":
-      return { asset: step.to, amount: step.amount };
+      return step.to ? { asset: step.to, amount: step.amount } : null;
     default:
       return null;
   }

orchestrator/src/services/receipts.ts

@@ -29,6 +29,9 @@ export interface Receipt {
  * Generate receipt for a plan execution
  */
 export async function generateReceipt(plan: Plan): Promise<Receipt> {
+  if (!plan.plan_id) {
+    throw new Error("Plan ID is required");
+  }
   const notaryProof = await getNotaryProof(plan.plan_id);
   const dltStatus = await getDLTStatus(plan.plan_id);