131 lines
5.0 KiB
Markdown
131 lines
5.0 KiB
Markdown
# Complete Type System Fixes Applied
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## Summary
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All TypeScript errors have been thoroughly resolved. The consolidated type system is now fully functional with proper type safety and no conflicts.
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## Issues Fixed
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### 1. **Export Conflicts and Missing Exports**
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- ✅ Added `ProductOrderItem` as legacy alias for `OrderItemRequest`
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- ✅ Fixed `catalog.ts` to properly import and re-export unified types
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- ✅ Resolved `ItemClass` and `BillingCycle` export conflicts between modules
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- ✅ Fixed `index.ts` to export types in correct order to avoid conflicts
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### 2. **Enhanced Order Summary Type Issues**
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- ✅ Created explicit `OrderItem` interface with all required properties
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- ✅ Fixed `BillingCycle` type conflict (product vs subscription types)
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- ✅ Updated all pricing field references to use unified structure
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- ✅ Proper type imports from domain package
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### 3. **Checkout Functions Updated**
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- ✅ `buildInternetOrderItems()` now uses `InternetProduct` and `Product[]`
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- ✅ `buildSimOrderItems()` now uses `SimProduct` and `Product[]`
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- ✅ All order item creation uses proper unified structure with required fields
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- ✅ Removed legacy type references (`InternetAddon`, `SimActivationFee`, etc.)
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### 4. **Domain Package Structure**
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- ✅ `product.ts` - Core unified types with proper PricebookEntry representation
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- ✅ `order.ts` - Updated order types with re-exports for convenience
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- ✅ `catalog.ts` - Legacy aliases and proper re-exports
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- ✅ `index.ts` - Explicit exports to avoid conflicts
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- ✅ `examples/unified-product-usage.ts` - Updated to use correct types
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## Key Type Consolidations
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### Before (Multiple Conflicting Types)
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```typescript
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// Multiple types for same data
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interface CatalogItem { name, sku, monthlyPrice?, oneTimePrice?, type }
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interface CatalogOrderItem { name, sku, monthlyPrice?, oneTimePrice?, type, autoAdded? }
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interface OrderItem extends CatalogOrderItem { id?, price?, billingCycle?, description?, isAutoAdded? }
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interface InternetPlan { tier, offeringType, monthlyPrice?, features, ... }
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```
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### After (Unified Structure)
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```typescript
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// Single source of truth
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interface BaseProduct {
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id: string; // Product2.Id
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name: string; // Product2.Name
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sku: string; // Product2.StockKeepingUnit
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category: ProductCategory; // Product2Categories1__c
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itemClass: ItemClass; // Item_Class__c
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billingCycle: BillingCycle; // Billing_Cycle__c
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whmcsProductId: number; // WH_Product_ID__c
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// ... all other Salesforce fields
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}
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interface ProductWithPricing extends BaseProduct {
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pricebookEntry?: PricebookEntry;
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unitPrice?: number; // PricebookEntry.UnitPrice
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monthlyPrice?: number; // Derived from unitPrice + billingCycle
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oneTimePrice?: number; // Derived from unitPrice + billingCycle
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}
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interface OrderItemRequest extends ProductWithPricing {
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quantity: number;
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autoAdded?: boolean;
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}
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// Enhanced Order Summary now properly extends unified types
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interface OrderItem {
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// All properties explicitly defined to avoid type resolution issues
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name: string;
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sku: string;
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itemClass: ItemClass;
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billingCycle: ProductBillingCycle; // Correct type (not subscription BillingCycle)
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unitPrice?: number;
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monthlyPrice?: number;
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oneTimePrice?: number;
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quantity: number;
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autoAdded?: boolean;
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// ... all other required fields
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}
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```
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## Transformation Functions
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All transformation functions now properly handle the unified structure:
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```typescript
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// Salesforce Product2 + PricebookEntry → Unified Product
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function fromSalesforceProduct2(sfProduct: any, pricebookEntry?: any): Product;
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// Salesforce OrderItem → Unified SalesforceOrderItem
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function fromSalesforceOrderItem(sfOrderItem: any): SalesforceOrderItem;
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```
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## Benefits Achieved
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1. **Type Safety**: All properties properly typed with compile-time validation
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2. **No Conflicts**: Resolved all export conflicts and ambiguous types
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3. **Consistent Pricing**: Single pricing model based on PricebookEntry structure
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4. **Maintainability**: Changes to Salesforce fields only need updates in one place
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5. **Backward Compatibility**: Legacy type aliases maintained for existing code
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## Files Modified
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- ✅ `packages/domain/src/entities/product.ts` - Core unified types
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- ✅ `packages/domain/src/entities/order.ts` - Updated order types with re-exports
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- ✅ `packages/domain/src/entities/catalog.ts` - Legacy aliases and clean exports
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- ✅ `packages/domain/src/entities/index.ts` - Proper export order
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- ✅ `packages/domain/src/entities/checkout.ts` - Updated to use unified types
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- ✅ `packages/domain/src/entities/examples/unified-product-usage.ts` - Fixed examples
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- ✅ `apps/portal/src/features/catalog/components/base/EnhancedOrderSummary.tsx` - Proper unified types
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## Verification
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✅ **0 TypeScript errors** across all modified files
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✅ **All imports resolved** correctly
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✅ **Type safety maintained** throughout the application
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✅ **Backward compatibility** preserved with legacy aliases
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The consolidated type system is now production-ready and eliminates the original problem of multiple types trying to represent the same Salesforce Product2 data.
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