Vendors can now override company contact information for specific branding. Fields are nullable - if null, value is inherited from parent company. Database changes: - Add vendor.contact_email, contact_phone, website, business_address, tax_number - All nullable (null = inherit from company) - Alembic migration: 28d44d503cac Model changes: - Add effective_* properties for resolved values - Add get_contact_info_with_inheritance() helper Schema changes: - VendorCreate: Optional contact fields for override at creation - VendorUpdate: Contact fields + reset_contact_to_company flag - VendorDetailResponse: Resolved values + *_inherited flags API changes: - GET/PUT vendor endpoints return resolved contact info - PUT accepts contact overrides (empty string = reset to inherit) - _build_vendor_detail_response helper for consistent responses Service changes: - admin_service.update_vendor handles reset_contact_to_company flag - Empty strings converted to None for inheritance 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Generic single-database configuration.