From 051666a90b2c4779efdc8cfb49ab7316c94b58b0 Mon Sep 17 00:00:00 2001
From: Aldrik Ramaekers <aldrikboy@gmail.com>
Date: Sun, 21 Sep 2025 20:37:34 +0200
Subject: peppol file importing + invoice rw tests

---
 include/administration.hpp        |  5 +++--
 include/administration_reader.hpp |  3 ++-
 include/file_templates.hpp        | 33 +++++++++++++++++++++++++--------
 3 files changed, 30 insertions(+), 11 deletions(-)

(limited to 'include')

diff --git a/include/administration.hpp b/include/administration.hpp
index e2ff80d..130993f 100644
--- a/include/administration.hpp
+++ b/include/administration.hpp
@@ -270,7 +270,6 @@ typedef struct
     bool is_outgoing; // Outgoing or incomming invoice.
     payment_information payment_means;
 
-    // Used for forms, not stored on disk. Filled when retrieved.
     contact supplier;
     contact customer;
 } invoice;
@@ -474,6 +473,7 @@ u32     administration_invoice_count();
 u32     administration_invoice_get_incomming_count();
 u32     administration_invoice_get_outgoing_count();
 invoice administration_invoice_create_empty();
+a_err   administration_invoice_import(invoice* invoice);
 a_err   administration_invoice_add(invoice* invoice);
 a_err   administration_invoice_update(invoice* invoice);
 a_err   administration_invoice_remove(invoice* invoice);
@@ -486,7 +486,7 @@ char*   administration_invoice_get_status_string(invoice* invoice);
 u32     administration_invoice_get_partial_list_outgoing(u32 page_index, u32 page_size, invoice* buffer);
 u32     administration_invoice_get_partial_list_incomming(u32 page_index, u32 page_size, invoice* buffer);
 u32     administration_invoice_get_all(invoice* buffer);
-
+a_err   administration_invoice_get_by_id(invoice* buffer, char* id);
 u32     administration_invoice_get_tax_rates(invoice* invoice, tax_rate* buffer);
 bool    administration_invoice_get_subtotal_for_tax_rate(invoice* invoice, tax_rate rate, tax_subtotal* buffer);
 
@@ -494,6 +494,7 @@ bool    administration_invoice_get_subtotal_for_tax_rate(invoice* invoice, tax_r
 // =======================
 u32     administration_billing_item_count(invoice* invoice);
 billing_item administration_billing_item_create_empty();
+a_err   administration_billing_item_import_to_invoice(invoice* invoice, billing_item item);
 a_err   administration_billing_item_add_to_invoice(invoice* invoice, billing_item item);
 a_err   administration_billing_item_update_in_invoice(invoice* invoice, billing_item item);
 a_err   administration_billing_item_remove_from_invoice(invoice* invoice, billing_item item);
diff --git a/include/administration_reader.hpp b/include/administration_reader.hpp
index cbd69ba..7765680 100644
--- a/include/administration_reader.hpp
+++ b/include/administration_reader.hpp
@@ -24,4 +24,5 @@ bool administration_reader_import_administration_info(char* buffer, size_t buffe
 bool administration_reader_import_tax_rate(char* buffer, size_t buffer_size);
 bool administration_reader_import_cost_center(char* buffer, size_t buffer_size);
 bool administration_reader_import_project(char* buffer, size_t buffer_size);
-bool administration_reader_import_contact(char* buffer, size_t buffer_size);
\ No newline at end of file
+bool administration_reader_import_contact(char* buffer, size_t buffer_size);
+bool administration_reader_import_invoice(char* buffer, size_t buffer_size);
\ No newline at end of file
diff --git a/include/file_templates.hpp b/include/file_templates.hpp
index 9064abf..4ed3611 100644
--- a/include/file_templates.hpp
+++ b/include/file_templates.hpp
@@ -94,6 +94,12 @@ const char* peppol_invoice_line_template =
 
 "   <cac:Item>\n"
 "     <cbc:Name>{{ITEM_NAME}}</cbc:Name>\n"
+
+"     <cac:AdditionalItemProperty>\n"
+"         <cbc:Name>Internal Tax Rate ID</cbc:Name>\n"
+"         <cbc:Value>{{LINE_TAX_ID}}</cbc:Value>\n"
+"     </cac:AdditionalItemProperty>\n"
+
 "     <cac:ClassifiedTaxCategory>\n"
 "       <cbc:ID>{{LINE_TAX_CATEGORY}}</cbc:ID>\n"
 "       <cbc:Percent>{{LINE_TAX_PERCENT}}</cbc:Percent>\n"
@@ -123,24 +129,28 @@ const char *peppol_invoice_template =
 "  <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>\n"
 "  <cbc:DocumentCurrencyCode>{{CURRENCY}}</cbc:DocumentCurrencyCode>\n"
 "\n"
+"  <cac:DespatchDocumentReference>\n"
+"    <cbc:ID>{{INVOICE_STATUS}}</cbc:ID>\n"
+"  </cac:DespatchDocumentReference>\n"
+"\n"
 "  <cac:AdditionalDocumentReference>\n"
 "    <cbc:ID>{{INVOICE_DOCUMENT}}</cbc:ID>\n"
 "  </cac:AdditionalDocumentReference>\n"
 "\n"
 "  <cac:OrderReference>\n"
-"    <cbc:ID>{{INVOICE_ID}}</cbc:ID>\n"
+"    <cbc:ID>{{INVOICE_SEQUENCE_ID}}</cbc:ID>\n"
 "  </cac:OrderReference>\n"
 "\n"
 "  <cac:ProjectReference>\n"
 "    <cbc:ID>{{PROJECT_ID}}</cbc:ID>\n"
 "  </cac:ProjectReference>\n"
-"  <cbc:AccountingCost>{{COST_CENTER_CODE}}</cbc:AccountingCost>\n"
+"  <cbc:AccountingCost>{{COST_CENTER_ID}}</cbc:AccountingCost>\n"
 "\n"
 "  <cac:AccountingSupplierParty>\n"
 "    <cac:Party>\n"
 "      <cbc:EndpointID schemeID=\"{{SUPPLIER_ENDPOINT_SCHEME}}\">{{SUPPLIER_ENDPOINT_ID}}</cbc:EndpointID>\n"
 "      <cac:PartyIdentification>\n"
-"        <cbc:ID schemeID=\"ZZZ\">{{SUPPLIER_ID}}</cbc:ID>\n"
+"        <cbc:ID schemeID=\"ZZZ\">{{SUPPLIER_BUSINESS_ID}}</cbc:ID>\n"
 "      </cac:PartyIdentification>\n"
 "      <cac:PartyName>\n"
 "        <cbc:Name>{{SUPPLIER_NAME}}</cbc:Name>\n"
@@ -167,7 +177,7 @@ const char *peppol_invoice_template =
 "      </cac:PartyLegalEntity>\n"
 "\n"
 "      <cac:Contact>\n"
-"        <cbc:Name>{{SUPPLIER_NAME}}</cbc:Name>\n"
+"        <cbc:Name>{{SUPPLIER_ID}}</cbc:Name>\n"
 "        <cbc:Telephone>{{SUPPLIER_PHONE_NUMBER}}</cbc:Telephone>\n"
 "        <cbc:ElectronicMail>{{SUPPLIER_EMAIL}}</cbc:ElectronicMail>\n"
 "      </cac:Contact>\n"
@@ -179,7 +189,7 @@ const char *peppol_invoice_template =
 "    <cac:Party>\n"
 "      <cbc:EndpointID schemeID=\"{{CUSTOMER_ENDPOINT_SCHEME}}\">{{CUSTOMER_ENDPOINT_ID}}</cbc:EndpointID>\n"
 "      <cac:PartyIdentification>\n"
-"        <cbc:ID schemeID=\"ZZZ\">{{CUSTOMER_ID}}</cbc:ID>\n"
+"        <cbc:ID schemeID=\"ZZZ\">{{CUSTOMER_BUSINESS_ID}}</cbc:ID>\n"
 "      </cac:PartyIdentification>\n"
 "      <cac:PartyName>\n"
 "        <cbc:Name>{{CUSTOMER_NAME}}</cbc:Name>\n"
@@ -206,7 +216,7 @@ const char *peppol_invoice_template =
 "      </cac:PartyLegalEntity>\n"
 "\n"
 "      <cac:Contact>\n"
-"        <cbc:Name>{{CUSTOMER_NAME}}</cbc:Name>\n"
+"        <cbc:Name>{{CUSTOMER_ID}}</cbc:Name>\n"
 "        <cbc:Telephone>{{CUSTOMER_PHONE_NUMBER}}</cbc:Telephone>\n"
 "        <cbc:ElectronicMail>{{CUSTOMER_EMAIL}}</cbc:ElectronicMail>\n"
 "      </cac:Contact>\n"
@@ -238,14 +248,21 @@ const char *peppol_invoice_template =
 "  <cac:PaymentMeans>\n"
 "    <cbc:PaymentMeansCode>{{PAYMENT_TYPE}}</cbc:PaymentMeansCode>\n"
 "    <cbc:PaymentID>{{INVOICE_ID}}</cbc:PaymentID>\n"
+
 "    <cac:PayeeFinancialAccount>\n"
-"      <cbc:ID>{{SUPPLIER_IBAN}}</cbc:ID>\n"
+"      <cbc:ID>{{RECIPIENT_IBAN}}</cbc:ID>\n"
+"      <cbc:Name>{{RECIPIENT_NAME}}</cbc:Name>\n"
 "      <cac:FinancialInstitutionBranch>\n"
 "        <cac:FinancialInstitution>\n"
-"          <cbc:ID>{{SUPPLIER_BIC}}</cbc:ID>\n"
+"          <cbc:ID>{{RECIPIENT_BIC}}</cbc:ID>\n"
 "        </cac:FinancialInstitution>\n"
 "      </cac:FinancialInstitutionBranch>\n"
 "    </cac:PayeeFinancialAccount>\n"
+
+"    <cac:PayerFinancialAccount>\n"
+"      <cbc:ID>{{SENDER_IBAN}}</cbc:ID>\n"
+"    </cac:PayerFinancialAccount>\n"
+
 "  </cac:PaymentMeans>\n"
 "\n"
 "  <cac:TaxTotal>\n"
-- 
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