sdgoij/einvoice-rs
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feat: add profile parsing for CII invoices (#5)

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This commit is contained in:
Benedikt Schneppe
2025-01-19 08:46:13 +01:00
committed by GitHub
parent e2a0b23852
commit b3b89d84ba
3 changed files with 28 additions and 6 deletions
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3
src/cii/cii_business_rule_validator.rs
View File

@@ -9,7 +9,8 @@ pub fn validate_invoice(
) -> Result<(), Vec<ValidationError>> { ) -> Result<(), Vec<ValidationError>> {
let validation_rules = match zugferd_profile { let validation_rules = match zugferd_profile {
ZugferdProfile::Basic => BASIC_BUSINESS_RULES, ZugferdProfile::Basic => BASIC_BUSINESS_RULES,
ZugferdProfile::EN16931 => EN16931_BUSINESS_RULES, ZugferdProfile::En16931 => EN16931_BUSINESS_RULES,
ZugferdProfile::Extended => &*vec![],
}; };
let results: Vec<_> = validation_rules let results: Vec<_> = validation_rules

2
src/cii/cii_model.rs
View File

@@ -73,7 +73,7 @@ pub struct RamGuidelineSpecifiedDocumentContextParameter {
#[yaserde(text = true)] #[yaserde(text = true)]
pub text: Option<String>, pub text: Option<String>,
#[yaserde(rename = "ID", prefix = "ram")] #[yaserde(rename = "ID", prefix = "ram")]
pub ram_id: Option<IdType>, pub id: Option<IdType>,
} }
#[derive(YaSerialize, YaDeserialize, uniffi::Record)] #[derive(YaSerialize, YaDeserialize, uniffi::Record)]

29
src/lib.rs
View File

@@ -10,7 +10,6 @@ pub mod ubl {
use crate::cii::cii_business_rule_validator; use crate::cii::cii_business_rule_validator;
use crate::ubl::ubl_business_rule_validator; use crate::ubl::ubl_business_rule_validator;
use crate::ZugferdProfile::EN16931;
pub use cii::cii_model::CrossIndustryInvoice; pub use cii::cii_model::CrossIndustryInvoice;
use einvoice_deps_yaserde::__xml::attribute::OwnedAttribute; use einvoice_deps_yaserde::__xml::attribute::OwnedAttribute;
use einvoice_deps_yaserde::__xml::namespace::Namespace; use einvoice_deps_yaserde::__xml::namespace::Namespace;
@@ -119,8 +118,9 @@ pub fn validate_invoice(xml: &str) -> Result<InvoiceStandard, InvoiceError> {
})?; })?;
} }
InvoiceStandard::CII(invoice) => { InvoiceStandard::CII(invoice) => {
let profile = determine_profile(invoice).map_err(InvoiceError::ValidationError)?;
let arc = Arc::new(invoice); let arc = Arc::new(invoice);
cii_business_rule_validator::validate_invoice(EN16931, arc).map_err(|e| { cii_business_rule_validator::validate_invoice(profile, arc).map_err(|e| {
InvoiceError::ValidationError( InvoiceError::ValidationError(
e.iter() e.iter()
.map(|e| e.to_string()) .map(|e| e.to_string())
@@ -242,10 +242,31 @@ fn get_embedded_xml_file(pdf: &Document) -> Result<Option<(String, Vec<u8>)>, Er
} }
#[derive(uniffi::Enum)] #[derive(uniffi::Enum)]
// TODO: parse the profile based on the XML content
pub enum ZugferdProfile { pub enum ZugferdProfile {
Basic, Basic,
EN16931, En16931,
Extended,
}
fn determine_profile(invoice: &CrossIndustryInvoice) -> Result<ZugferdProfile, String> {
if let Some(exchanged_context) = &invoice.rsm_exchanged_document_context {
if let Some(guideline_context) =
&exchanged_context.ram_guideline_specified_document_context_parameter
{
if let Some(guideline_id) = &guideline_context.id {
if let Some(id) = &guideline_id.id {
return match id.as_str() {
"urn:cen.eu:en16931:2017" | "urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0" |"urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0#conformant#urn:xeinkauf.de:kosit:extension:xrechnung_3.0" => Ok(ZugferdProfile::En16931),
"urn:cen.eu:en16931:2017#compliant#urn:factur-x.eu:1p0:basic"
| "urn:ferd:CrossIndustryDocument:invoice:1p0:basic" => Ok(ZugferdProfile::Basic),
"urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended" => Ok(ZugferdProfile::Extended),
_ => Err(format!("Unknown guideline ID: {}", id)),
};
}
}
}
}
Err("Document did not contain Profile ID".to_string())
} }
#[cfg(test)] #[cfg(test)]