Crate zugferd 

Zugferd

Build the zugferd datastructure in rust by using InvoiceBuilder:

use zugferd::*;

let mut invoice_builder = InvoiceBuilder::new();

invoice_builder.set_business_process("process1")
   .set_invoice_type_code(InvoiceTypeCode::CommercialInvoice)
   .set_invoice_nr("INV-123456")
   .set_date_of_issue(chrono::NaiveDate::from_ymd_opt(2024,08,10).unwrap())
   .set_buyer_reference("BR-7890")
   .set_sellers_name("Seller Corp.")
   .set_sellers_specified_legal_organization("LegalOrg-001")
   .set_sellers_postal_trade_address_country_code(CountryCode::Germany)
   .set_sellers_specified_tax_registration("DE123456789")
   .set_buyers_name("Buyer Inc.")
   .set_buyers_specified_legal_organization("LegalOrg-002")
   .set_buyers_order_specified_document("OD-2024-001")
   .set_invoice_currency_code(CurrencyCode::Euro);

Validate that all fields are defined for a certain SpecificationLevel:

match invoice_builder.all_fields_are_set(SpecificationLevel::Minimum) {
    Ok(_) => {
        //Carry on
        println!("All fields are set.");
    },
    Err(e) => {
        //Check what is missing
        println!("I want this: {}",e);
    }
}

Finally, generate the xml for a certain SpecificationLevel:

let mut xml_string: String = String::new();

match invoice_builder.to_xml_string(SpecificationLevel::Minimum) {
    Ok(string_returned_by_function) => {
        xml_string = string_returned_by_function;
    },
    Err(e) => {
        println!("Something happened at the XML generation: {}",e);
    }
}

println!("Generated ZUGFeRD XML: {}",xml_string);

Re-exports

pub use crate::components::enums::country_code::CountryCode;

pub use crate::components::enums::currency_code::CurrencyCode;

pub use crate::components::enums::invoice_type_code::InvoiceTypeCode;

pub use crate::components::enums::specification_level::SpecificationLevel;

pub use crate::components::enums::vat_category_code::VATCategoryCode;

pub use components::business_rules::validate as validate_business_rules;

pub use components::structs::*;

Modules

components

Structs

InvoiceBuilder