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core_invoice/
validate.rs

1use crate::invoice::Invoice;
2use crate::report::Report;
3use crate::rules;
4
5/// Semantic checks on the in-memory invoice. Syntax (UBL/CII) lives in `core-invoice-formats`.
6pub fn validate(invoice: &Invoice) -> Report {
7    let core = rules::core_rules();
8    let extra = invoice.profile.extra_rules();
9    let mut report = Report {
10        profile_slug: invoice.profile.slug(),
11        rules_checked: core.len() + extra.len(),
12        ..Report::default()
13    };
14    for rule in core.iter().chain(extra) {
15        (rule.eval)(invoice, &mut report);
16    }
17    #[cfg(feature = "xrechnung")]
18    if crate::xrechnung::claimed(invoice) {
19        for rule in crate::xrechnung::RULES {
20            (rule.eval)(invoice, &mut report);
21        }
22        report.rules_checked += crate::xrechnung::RULES.len();
23    }
24    report.sort_stable();
25    report
26}