# Comprehensive List of All Remaining Issues

**Date**: 2024-12-28  
**Last Updated**: 2024-12-28

---

## 🔴 CRITICAL - Must Fix Immediately

### 1. TypeScript Compilation Errors

#### 1.1 Database Package - QueryResultRow Constraint
- **File**: `packages/database/src/client.ts`
- **Lines**: 59-66
- **Error**: `Type 'T' does not satisfy the constraint 'QueryResultRow'`
- **Current Code**:
  ```typescript
  export async function query<T = unknown>(
    text: string,
    params?: unknown[]
  ): Promise<QueryResult<T>> {
    return defaultPool.query<T>(text, params);
  }
  ```
- **Fix Required**:
  ```typescript
  import { QueryResultRow } from 'pg';
  
  export async function query<T extends QueryResultRow = QueryResultRow>(
    text: string,
    params?: unknown[]
  ): Promise<QueryResult<T>> {
    return defaultPool.query<T>(text, params);
  }
  ```
- **Priority**: 🔴 CRITICAL
- **Impact**: Blocks builds
- **Estimated Effort**: 5 minutes

#### 1.2 Database Package - Lint Error
- **File**: `packages/database/src/schema.ts` (if exists) or `client.ts`
- **Error**: `'unknown' overrides all other types in this union type`
- **Issue**: Union type contains `unknown` which makes other types redundant
- **Priority**: 🔴 CRITICAL
- **Impact**: Lint failures
- **Estimated Effort**: 5 minutes

#### 1.3 Payment Gateway - TypeScript Project References
- **File**: `packages/payment-gateway/tsconfig.json`
- **Error**: Files from `@the-order/auth` not under `rootDir`
- **Issue**: TypeScript project configuration needs adjustment
- **Priority**: 🔴 CRITICAL
- **Impact**: Blocks builds
- **Estimated Effort**: 15 minutes

---

## 🟡 HIGH PRIORITY - Security & Core Functionality

### 2. Incomplete Security Implementations

#### 2.1 DID Signature Verification
- **File**: `packages/auth/src/did.ts`
- **Lines**: 87-95
- **Issue**: Simplified signature verification implementation
- **Current State**:
  ```typescript
  // Basic signature verification (simplified - real implementation would use proper crypto)
  const verify = createVerify('SHA256');
  verify.update(message);
  verify.end();
  return verify.verify(verificationMethod.publicKeyMultibase || '', signature, 'base64');
  ```
- **Problem**: 
  - Doesn't handle different key types (Ed25519, RSA, etc.)
  - Doesn't validate key format properly
  - May not work with all DID methods
- **Required**: 
  - Implement proper cryptographic verification based on key type
  - Support multiple signature algorithms
  - Validate key format according to DID spec
- **Priority**: 🟡 HIGH
- **Impact**: Security - signature verification may be incorrect
- **Estimated Effort**: 4-8 hours

#### 2.2 eIDAS Certificate Chain Validation
- **File**: `packages/auth/src/eidas.ts`
- **Lines**: 47-60
- **Issue**: Simplified certificate chain validation
- **Current State**:
  ```typescript
  // Verify certificate chain (simplified - real implementation would validate full chain)
  // This is a simplified implementation
  // Real eIDAS verification would validate the full certificate chain and signature
  ```
- **Problem**:
  - Doesn't validate full certificate chain
  - Doesn't check certificate revocation
  - Doesn't verify certificate authority
- **Required**:
  - Implement full certificate chain validation
  - Check certificate revocation lists (CRL/OCSP)
  - Verify certificate authority (CA) trust
  - Validate certificate expiration
- **Priority**: 🟡 HIGH
- **Impact**: Security - eIDAS verification incomplete
- **Estimated Effort**: 8-16 hours

### 3. Incomplete Workflow Implementations

#### 3.1 Document Classification (ML Model)
- **File**: `packages/workflows/src/intake.ts`
- **Lines**: 38-40
- **Issue**: Simplified classification logic
- **Current State**:
  ```typescript
  // Step 3: Classification (simplified - would use ML model)
  const classification = classifyDocument(ocrText, input.fileUrl);
  ```
- **Problem**: Uses simple rule-based classification instead of ML
- **Required**:
  - Integrate ML model for document classification
  - Train model on document types
  - Implement confidence scoring
- **Priority**: 🟡 HIGH
- **Impact**: Core functionality - classification may be inaccurate
- **Estimated Effort**: 16-32 hours

#### 3.2 Data Extraction
- **File**: `packages/workflows/src/intake.ts`
- **Lines**: 43-45
- **Issue**: Simplified data extraction
- **Current State**:
  ```typescript
  // Step 4: Extract structured data (simplified)
  const extractedData = extractData(ocrText, classification);
  ```
- **Problem**: Extraction logic is simplified/placeholder
- **Required**:
  - Implement proper data extraction logic
  - Support multiple document types
  - Validate extracted data
- **Priority**: 🟡 HIGH
- **Impact**: Core functionality - extracted data may be incomplete
- **Estimated Effort**: 16-24 hours

#### 3.3 Document Routing
- **File**: `packages/workflows/src/intake.ts`
- **Line**: 48
- **Issue**: Routing logic commented out
- **Current State**:
  ```typescript
  // Step 5: Route to appropriate workflow
  // In production: await routeDocument(input.documentId, classification);
  ```
- **Problem**: Documents are not routed to appropriate workflows
- **Required**:
  - Implement document routing logic
  - Route based on classification
  - Handle routing errors
- **Priority**: 🟡 HIGH
- **Impact**: Core functionality - documents may not be routed correctly
- **Estimated Effort**: 8-16 hours

#### 3.4 OCR Error Handling
- **File**: `packages/workflows/src/intake.ts`
- **Lines**: 25-35
- **Issue**: OCR processing has basic fallback
- **Current State**:
  ```typescript
  try {
    const ocrResult = await ocrClient.processFromStorage(input.fileUrl);
    ocrText = ocrResult.text;
  } catch (error) {
    // Fallback if OCR fails
    console.warn('OCR processing failed, using fallback:', error);
    ocrText = 'OCR processing unavailable';
  }
  ```
- **Problem**: 
  - No retry logic
  - Fallback is too simple
  - Error handling is basic
- **Required**:
  - Implement retry logic with exponential backoff
  - Better error handling and logging
  - Alternative OCR providers as fallback
- **Priority**: 🟡 HIGH
- **Impact**: Reliability - OCR failures may cause workflow issues
- **Estimated Effort**: 4-8 hours

#### 3.5 Automated Checks
- **File**: `packages/workflows/src/review.ts`
- **Lines**: 30-35
- **Issue**: Simplified automated checks
- **Current State**:
  ```typescript
  // Step 2: Perform automated checks based on workflow type
  const automatedChecks = await performAutomatedChecks(input.documentId, input.workflowType, document);
  ```
- **Problem**: Checks are simplified/placeholder
- **Required**:
  - Implement comprehensive automated checks
  - Check document completeness
  - Validate document format
  - Check for required fields
- **Priority**: 🟡 HIGH
- **Impact**: Quality assurance - checks may be incomplete
- **Estimated Effort**: 16-24 hours

#### 3.6 Reviewer Assignment
- **File**: `packages/workflows/src/review.ts`
- **Line**: 38
- **Issue**: Reviewer assignment commented out
- **Current State**:
  ```typescript
  // Step 3: Route for human review (if required)
  // In production: await reviewService.assignReviewer(input.documentId, input.reviewerId);
  ```
- **Problem**: Reviewers are not automatically assigned
- **Required**:
  - Implement reviewer assignment service
  - Assign based on document type
  - Handle reviewer availability
- **Priority**: 🟡 HIGH
- **Impact**: Workflow - reviewers may not be assigned
- **Estimated Effort**: 8-16 hours

---

## 🟢 MEDIUM PRIORITY - Testing & Quality

### 4. Test Coverage Gaps

#### 4.1 Shared Package Tests
- **Package**: `packages/shared`
- **Issue**: No test files found
- **Missing Tests For**:
  - Error handling (`error-handler.ts`)
  - Environment validation (`env.ts`)
  - Logging (`logger.ts`)
  - Security plugins (`security.ts`)
  - Middleware (`middleware.ts`)
  - Validation (`validation.ts`)
  - Authentication (`auth.ts`)
- **Priority**: 🟢 MEDIUM
- **Impact**: Quality assurance
- **Estimated Effort**: 16-24 hours

#### 4.2 Test Utils Package Tests
- **Package**: `packages/test-utils`
- **Issue**: No test files found
- **Missing Tests For**:
  - Fixtures (`fixtures.ts`)
  - Mocks (`mocks.ts`)
  - API helpers (`api-helpers.ts`)
  - Database helpers (`db-helpers.ts`)
- **Priority**: 🟢 MEDIUM
- **Impact**: Quality assurance
- **Estimated Effort**: 8-16 hours

#### 4.3 Service Integration Tests
- **Services**: All services (identity, finance, dataroom, intake)
- **Issue**: Limited integration tests
- **Missing Tests For**:
  - End-to-end API flows
  - Authentication flows
  - Error scenarios
  - Edge cases
- **Priority**: 🟢 MEDIUM
- **Impact**: Quality assurance
- **Estimated Effort**: 32-48 hours

#### 4.4 Workflow Tests
- **Package**: `packages/workflows`
- **Issue**: No workflow tests
- **Missing Tests For**:
  - Intake workflow
  - Review workflow
  - Error handling in workflows
  - Workflow state transitions
- **Priority**: 🟢 MEDIUM
- **Impact**: Quality assurance
- **Estimated Effort**: 16-24 hours

### 5. Configuration Issues

#### 5.1 Hardcoded Values
- **Locations**: Various service files
- **Issues**:
  - Service ports may have defaults
  - Timeout values may be hardcoded
  - Retry counts may be hardcoded
  - Rate limits may be hardcoded
- **Required**: Move to environment variables or config files
- **Priority**: 🟢 MEDIUM
- **Impact**: Operational flexibility
- **Estimated Effort**: 4-8 hours

#### 5.2 Missing Environment Variables
- **Issue**: Some services may need additional environment variables
- **Required**: 
  - Review all services for required env vars
  - Document all required variables
  - Add validation for missing variables
- **Priority**: 🟢 MEDIUM
- **Impact**: Deployment issues
- **Estimated Effort**: 4-8 hours

### 6. Documentation Gaps

#### 6.1 API Documentation
- **Issue**: Some endpoints may lack comprehensive Swagger documentation
- **Missing**:
  - Request/response examples
  - Error response documentation
  - Authentication requirements
  - Rate limiting information
- **Priority**: 🟢 MEDIUM
- **Impact**: Developer experience
- **Estimated Effort**: 8-16 hours

#### 6.2 Architecture Documentation
- **Issue**: Architecture decisions may not be documented
- **Missing**:
  - System architecture diagrams
  - Data flow diagrams
  - Component interaction diagrams
  - Deployment architecture
- **Priority**: 🟢 MEDIUM
- **Impact**: Onboarding and maintenance
- **Estimated Effort**: 8-16 hours

---

## 🔵 LOW PRIORITY - Optimization & Enhancement

### 7. Performance Optimizations

#### 7.1 Database Query Optimization
- **Issue**: Some queries may benefit from indexing
- **Required**:
  - Analyze query performance
  - Add appropriate indexes
  - Optimize slow queries
- **Priority**: 🔵 LOW
- **Impact**: Performance
- **Estimated Effort**: 8-16 hours

#### 7.2 Connection Pooling Tuning
- **Issue**: Connection pooling may need tuning
- **Required**:
  - Analyze connection usage
  - Tune pool size
  - Monitor connection metrics
- **Priority**: 🔵 LOW
- **Impact**: Performance
- **Estimated Effort**: 4-8 hours

#### 7.3 Redis Caching
- **Issue**: Redis integration is planned but not implemented
- **Required**:
  - Implement Redis client
  - Add caching layer
  - Cache frequently accessed data
- **Priority**: 🔵 LOW
- **Impact**: Performance
- **Estimated Effort**: 16-24 hours

### 8. Monitoring & Observability

#### 8.1 Custom Metrics
- **Issue**: Some business metrics may not be tracked
- **Required**:
  - Identify key business metrics
  - Implement metric collection
  - Create dashboards
- **Priority**: 🔵 LOW
- **Impact**: Observability
- **Estimated Effort**: 8-16 hours

#### 8.2 Alerting
- **Issue**: Alerting may not be configured
- **Required**:
  - Configure alerts for critical errors
  - Set up performance alerts
  - Configure capacity alerts
- **Priority**: 🔵 LOW
- **Impact**: Operations
- **Estimated Effort**: 8-16 hours

#### 8.3 Logging Enhancement
- **Issue**: Some operations may need more detailed logging
- **Required**:
  - Add structured logging
  - Improve log levels
  - Add correlation IDs
- **Priority**: 🔵 LOW
- **Impact**: Debugging
- **Estimated Effort**: 4-8 hours

### 9. Feature Completion

#### 9.1 Workflow Orchestration
- **Issue**: Temporal/Step Functions integration is planned but not implemented
- **Required**:
  - Integrate Temporal or AWS Step Functions
  - Migrate workflows to orchestration
  - Implement workflow monitoring
- **Priority**: 🔵 LOW
- **Impact**: Scalability
- **Estimated Effort**: 32-48 hours

#### 9.2 Advanced ML Features
- **Issue**: Advanced ML features are not implemented
- **Required**:
  - Implement advanced classification
  - Add ML-based data extraction
  - Implement anomaly detection
- **Priority**: 🔵 LOW
- **Impact**: Functionality
- **Estimated Effort**: 48-64 hours

---

## 📊 Summary Statistics

### By Priority
- **🔴 CRITICAL**: 3 issues
- **🟡 HIGH**: 8 issues
- **🟢 MEDIUM**: 10 issues
- **🔵 LOW**: 9 issues
- **Total**: 30 issues

### By Category
- **TypeScript/Build Errors**: 3
- **Security**: 2
- **Core Functionality**: 6
- **Testing**: 4
- **Configuration**: 2
- **Documentation**: 2
- **Performance**: 3
- **Monitoring**: 3
- **Features**: 2
- **Other**: 3

### By Estimated Effort
- **< 1 hour**: 3 issues
- **1-4 hours**: 5 issues
- **4-8 hours**: 8 issues
- **8-16 hours**: 7 issues
- **16-32 hours**: 5 issues
- **32+ hours**: 2 issues

---

## 🎯 Recommended Action Plan

### Week 1: Critical Fixes
1. Fix TypeScript compilation errors (3 issues)
2. Fix lint errors (1 issue)
3. Verify all packages build

### Weeks 2-3: Security & Core Functionality
1. Complete DID signature verification
2. Complete eIDAS certificate validation
3. Implement document classification
4. Implement data extraction
5. Implement document routing

### Weeks 4-5: Workflow Completion
1. Implement OCR error handling
2. Implement automated checks
3. Implement reviewer assignment

### Weeks 6-8: Testing & Quality
1. Add comprehensive test coverage
2. Improve error handling
3. Complete API documentation

### Ongoing: Optimization
1. Performance optimization
2. Monitoring enhancement
3. Feature completion

---

## 📝 Notes

- Some issues are pre-existing and not related to ESLint migration
- Security-related incomplete implementations should be prioritized
- Test coverage should be added incrementally
- Documentation can be improved iteratively
- Performance optimizations can be done based on actual usage patterns

---

**Last Updated**: 2024-12-28  
**Next Review**: 2025-01-28

