3 Commits

Author	SHA1	Message	Date
Juergen Kunz	8dd5509da6	fix(schematron): Correct download URLs for XRechnung and PEPPOL validation files ... - Fixed XRechnung URLs to use correct filenames (XRechnung-UBL-validation.sch) - Removed non-existent PEPPOL-T10 and PEPPOL-T14 files - Added PEPPOL-EN16931-CII validation file - All 7 validation files now download successfully: - 3 EN16931 files (UBL, CII, EDIFACT) - 2 PEPPOL files (UBL, CII) - 2 XRechnung files (UBL, CII)	2025-08-12 05:14:11 +00:00
Juergen Kunz	2f597d79df	feat(postinstall): Add robust postinstall resource download with version checking ... - Implemented version checking to avoid unnecessary re-downloads - Added retry logic with 3 attempts for network failures - Included network connectivity detection - Graceful error handling that never fails the install - Support for CI environment variable (EINVOICE_SKIP_RESOURCES) - Successfully tested all functionality including version checking and error handling	2025-08-12 05:02:42 +00:00
Juergen Kunz	10e14af85b	feat(validation): Implement EN16931 compliance validation types and VAT categories ... - Added validation types for EN16931 compliance in `validation.types.ts`, including interfaces for `ValidationResult`, `ValidationOptions`, and `ValidationReport`. - Introduced `VATCategoriesValidator` in `vat-categories.validator.ts` to validate VAT categories according to EN16931 rules, including detailed checks for standard, zero-rated, exempt, reverse charge, intra-community, export, and out-of-scope services. - Enhanced `IEInvoiceMetadata` interface in `en16931-metadata.ts` to include additional fields required for full standards compliance, such as delivery information, payment information, allowances, and charges. - Implemented helper methods for VAT calculations and validation logic to ensure accurate compliance with EN16931 standards.	2025-08-11 12:25:32 +00:00