validator/configurations/xrechnung/resources/xrechnung/ubl21/xsl/XRechnung-UBL-validation-Invoice.xsl

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                xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
                xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
                xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"
                xmlns:cn="urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2"
                xmlns:ubl="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
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   <!--MODE: SCHEMATRON-FULL-PATH-->
   <!--This mode can be used to generate an ugly though full XPath for locators-->
   <xsl:template match="*" mode="schematron-get-full-path">
      <xsl:apply-templates select="parent::*" mode="schematron-get-full-path"/>
      <xsl:text>/</xsl:text>
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   <xsl:template match="*" mode="generate-id-2" priority="2">
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      <xsl:text>U.</xsl:text>
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      <xsl:text>n</xsl:text>
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   <xsl:template match="@*" mode="generate-id-2">
      <xsl:text>U.</xsl:text>
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      <xsl:text>_</xsl:text>
      <xsl:value-of select="translate(name(),':','.')"/>
   </xsl:template>
   <!--Strip characters-->
   <xsl:template match="text()" priority="-1"/>

   <!--SCHEMA SETUP-->
   <xsl:template match="/">
      <svrl:schematron-output xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                              title="XRechnung 1.1 - Schematron - UBL - Invoice"
                              schemaVersion="">
         <xsl:comment>
            <xsl:value-of select="$archiveDirParameter"/>   
		 <xsl:value-of select="$archiveNameParameter"/>  
		 <xsl:value-of select="$fileNameParameter"/>  
		 <xsl:value-of select="$fileDirParameter"/>
         </xsl:comment>
         <svrl:ns-prefix-in-attribute-values uri="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
                                             prefix="cbc"/>
         <svrl:ns-prefix-in-attribute-values uri="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
                                             prefix="cac"/>
         <svrl:ns-prefix-in-attribute-values uri="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"
                                             prefix="ext"/>
         <svrl:ns-prefix-in-attribute-values uri="urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2"
                                             prefix="cn"/>
         <svrl:ns-prefix-in-attribute-values uri="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
                                             prefix="ubl"/>
         <svrl:ns-prefix-in-attribute-values uri="http://www.w3.org/2001/XMLSchema" prefix="xs"/>
         <svrl:active-pattern>
            <xsl:attribute name="document">
               <xsl:value-of select="document-uri(/)"/>
            </xsl:attribute>
            <xsl:attribute name="id">UBL-model</xsl:attribute>
            <xsl:attribute name="name">UBL-model</xsl:attribute>
            <xsl:apply-templates/>
         </svrl:active-pattern>
         <xsl:apply-templates select="/" mode="M8"/>
      </svrl:schematron-output>
   </xsl:template>

   <!--SCHEMATRON PATTERNS-->
   <svrl:text xmlns:svrl="http://purl.oclc.org/dsdl/svrl">XRechnung 1.1 - Schematron - UBL - Invoice</svrl:text>

   <!--PATTERN UBL-model-->


	  <!--RULE -->
   <xsl:template match="/ubl:Invoice" priority="1007" mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cac:PaymentMeans"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cac:PaymentMeans">
               <xsl:attribute name="id">BR-DE-1</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-1] Eine Rechnung (INVOICE) muss Angaben zu "PAYMENT INSTRUCTIONS" (BG-16) enthalten.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:BuyerReference"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:BuyerReference">
               <xsl:attribute name="id">BR-DE-15</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-15] Das Element "Buyer reference" (BT-10) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="(cac:TaxRepresentativeParty, cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID)"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                                test="(cac:TaxRepresentativeParty, cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID)">
               <xsl:attribute name="id">BR-DE-16</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-16] Das Element "Seller VAT identifier" (BT-31) ist anzugeben, wenn nicht das Element "Seller tax registration identifier" (BT-32) oder eine Gruppe "SELLER TAX REPRESENTATIVE PARTY" (BG-11) angegeben wurden.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:InvoiceTypeCode = '326' or cbc:InvoiceTypeCode = '380' or cbc:InvoiceTypeCode = '384' or cbc:InvoiceTypeCode = '381'"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                                test="cbc:InvoiceTypeCode = '326' or cbc:InvoiceTypeCode = '380' or cbc:InvoiceTypeCode = '384' or cbc:InvoiceTypeCode = '381'">
               <xsl:attribute name="id">BR-DE-17</xsl:attribute>
               <xsl:attribute name="flag">warning</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-17] TODO REGEL BT-3 ggf. mit anderer ID</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="every $line in tokenize(cac:PaymentTerms/cbc:Note,'\n\r?') satisfies if(count(tokenize($line,'#')) &gt; 1) then tokenize($line,'#')[1]='' and (tokenize($line,'#')[2]='SKONTO' or tokenize($line,'#')[2]='VERZUG') and string-length(replace(tokenize($line,'#')[3],'TAGE=[0-9]+',''))=0 and string-length(replace(tokenize($line,'#')[4],'PROZENT=[0-9]+\.[0-9]{2}',''))=0 and (tokenize($line,'#')[5]='' and empty(tokenize($line,'#')[6]) or string-length(replace(tokenize($line,'#')[5],'BASISBETRAG=[0-9]+\.[0-9]{2}',''))=0 and tokenize($line,'#')[6]='' and empty(tokenize($line,'#')[7])) else true()"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                                test="every $line in tokenize(cac:PaymentTerms/cbc:Note,'\n\r?') satisfies if(count(tokenize($line,'#')) &gt; 1) then tokenize($line,'#')[1]='' and (tokenize($line,'#')[2]='SKONTO' or tokenize($line,'#')[2]='VERZUG') and string-length(replace(tokenize($line,'#')[3],'TAGE=[0-9]+',''))=0 and string-length(replace(tokenize($line,'#')[4],'PROZENT=[0-9]+\.[0-9]{2}',''))=0 and (tokenize($line,'#')[5]='' and empty(tokenize($line,'#')[6]) or string-length(replace(tokenize($line,'#')[5],'BASISBETRAG=[0-9]+\.[0-9]{2}',''))=0 and tokenize($line,'#')[6]='' and empty(tokenize($line,'#')[7])) else true()">
               <xsl:attribute name="id">BR-DE-18</xsl:attribute>
               <xsl:attribute name="flag">warning</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-18] TODO REGEL BT-20 ggf. mit anderer ID</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:AccountingSupplierParty"
                 priority="1006"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cac:Party/cac:Contact"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cac:Party/cac:Contact">
               <xsl:attribute name="id">BR-DE-2</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-2] Die Gruppe "SELLER CONTACT" (BG-6) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress"
                 priority="1005"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:CityName"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:CityName">
               <xsl:attribute name="id">BR-DE-3</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-3] Das Element "Seller city" (BT-37) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:PostalZone"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:PostalZone">
               <xsl:attribute name="id">BR-DE-4</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-4] Das Element "Seller post code" (BT-38) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact"
                 priority="1004"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:Name"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:Name">
               <xsl:attribute name="id">BR-DE-5</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-5] Das Element "Seller contact point" (BT-41) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:Telephone"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:Telephone">
               <xsl:attribute name="id">BR-DE-6</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-6] Das Element "Seller contact telephone number" (BT-42) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:ElectronicMail"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:ElectronicMail">
               <xsl:attribute name="id">BR-DE-7</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-7] Das Element "Seller contact email address" (BT-43) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress"
                 priority="1003"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:CityName"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:CityName">
               <xsl:attribute name="id">BR-DE-8</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-8] Das Element "Buyer city" (BT-52) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:PostalZone"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:PostalZone">
               <xsl:attribute name="id">BR-DE-9</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-9] Das Element "Buyer post code" (BT-53) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:Delivery/cac:DeliveryLocation/cac:Address"
                 priority="1002"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:CityName"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:CityName">
               <xsl:attribute name="id">BR-DE-10</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-10] Das Element "Deliver to city" (BT-77) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>

		    <!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cbc:PostalZone"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl" test="cbc:PostalZone">
               <xsl:attribute name="id">BR-DE-11</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-11] Das Element "Deliver to post code" (BT-78) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:PaymentMeans" priority="1001" mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="count(cac:PayeeFinancialAccount[1]) + count(cac:CardAccount) + count(cac:PaymentMandate) = 1"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                                test="count(cac:PayeeFinancialAccount[1]) + count(cac:CardAccount) + count(cac:PaymentMandate) = 1">
               <xsl:attribute name="id">BR-DE-13</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-13] In der Rechnung müssen Angaben zu einer der drei Gruppen "CREDIT TRANSFER" (BG-17), "PAYMENT CARD INFORMATION" (BG-18) oder "DIRECT DEBIT"(BG-19) gemacht werden.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>

	  <!--RULE -->
   <xsl:template match="/ubl:Invoice/cac:TaxTotal/cac:TaxSubtotal"
                 priority="1000"
                 mode="M8">

		<!--ASSERT -->
      <xsl:choose>
         <xsl:when test="cac:TaxCategory/cbc:Percent"/>
         <xsl:otherwise>
            <svrl:failed-assert xmlns:svrl="http://purl.oclc.org/dsdl/svrl"
                                test="cac:TaxCategory/cbc:Percent">
               <xsl:attribute name="id">BR-DE-14</xsl:attribute>
               <xsl:attribute name="flag">fatal</xsl:attribute>
               <xsl:attribute name="location">
                  <xsl:apply-templates select="." mode="schematron-select-full-path"/>
               </xsl:attribute>
               <svrl:text>[BR-DE-14] Das Element "VAT category rate" (BT-119) ist zwingend zu übermitteln.</svrl:text>
            </svrl:failed-assert>
         </xsl:otherwise>
      </xsl:choose>
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>
   <xsl:template match="text()" priority="-1" mode="M8"/>
   <xsl:template match="@*|node()" priority="-2" mode="M8">
      <xsl:apply-templates select="*|comment()|processing-instruction()" mode="M8"/>
   </xsl:template>
</xsl:stylesheet>