Odoo-Build/snippets/purchase.report_purchaseorder_document.modify_main_table.xml

<?xml version="1.0"?>
<data inherit_id="purchase.report_purchaseorder_document" priority="50">

  <!-- add default_code   -->
  <xpath expr="//table/thead/tr/th[1]" position="after">
    <th>
      <span>Artikel Nr.</span>
    </th>
  </xpath>
  <xpath expr="//table/tbody/t/tr/t[1]/td[1]" position="after">
    <td>
      <span t-field="line.product_id.default_code"/>
    </td>
  </xpath>

  <!-- replace product description -->
  <xpath expr="//table/tbody/t[2]/tr/t[1]/td[3]/span" position="replace">
    <t>
      <span style="font-weight:bold;" t-field="line.product_id.type_description"/>
    </t>
  </xpath>

  <!-- add second row -->
  <xpath expr="//tbody//tr[1]" position="after">
    <tr>
      <td style="padding-bottom :10px; padding-left:3px; line-height: 1.2"></td>
      <td style="padding:0; padding-left:3px; line-height: 1.2"></td>
      <td style="padding:0; padding-left:3px; line-height: 1.2" colspan="4">
        <span t-field="line.name"/>
        <br/>
        <t t-if="line.product_id.country_of_origin_id.code">Ursprungsland: <span t-field="line.product_id.country_of_origin_id.code"/>
        </t>
        <t t-if="line.product_id.hs_code"> / Zollposition: <span t-field="line.product_id.hs_code"/>
        </t>
      </td>
      <td></td>
    </tr>
    <tr style="border-bottom: 1px solid rgb(220,220,220)">
      <td colspan="8"></td>
    </tr>
  </xpath>

  <!-- format main_table -->
  <xpath expr="//table[@class='table table-sm o_main_table']" position="attributes">
    <attribute name="style">width: 100%; font-size:9pt</attribute>
    <attribute name="class">table table-borderless table-sm</attribute>
  </xpath>

  <!-- header-->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr" position="attributes">
    <attribute name="style">border-top:solid 1px; border-bottom: solid 1px; color: black;</attribute>
  </xpath>

  <!-- header: position -->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr/th[1]" position="attributes">
    <attribute name="style">width: 5mm</attribute>/>
  </xpath>

  <!-- header: default code -->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr/th[2]" position="attributes">
    <attribute name="style">width: 27mm; text-align: right; padding-right: 10px</attribute>"/>
  </xpath>

  <!-- header: description -->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr/th[3]" position="attributes">
    <attribute name="style">width: 73mm</attribute>/>
  </xpath>

  <!-- header: commitment date -->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr/th[5]" position="attributes">
    <attribute name="class" separator=" " add="text-left" remove="text-center"/>
  </xpath>

  <!-- header: qty -->
  <xpath expr="//table[@class='table table-borderless table-sm']/thead/tr/th[5]" position="attributes">
    <attribute name="style">text-align: right; padding-right: 5px</attribute>"/>
  </xpath>

  <!-- position -->
  <xpath expr="//table[@class='table table-borderless table-sm']/tbody/t[2]/tr/t[1]/td[1]" position="attributes">
    <attribute name="style">text-align: right</attribute>/>
  </xpath>

  <!-- default code -->
  <xpath expr="//table[@class='table table-borderless table-sm']/tbody/t[2]/tr/t[1]/td[2]" position="attributes">
    <attribute name="style">text-align: right; padding-right: 10px;</attribute>/>
  </xpath>

  <!-- remove taxes -->
  <xpath expr="//thead/tr[1]/th[4]" position="replace"/>
  <xpath expr="//tbody/t[2]/tr[1]/t[1]/td[4]" position="replace"/>

  <!-- commitment date -->
  <xpath expr="//table[@class='table table-borderless table-sm']/tbody/t[2]/tr/t[1]/td[4]/span" position="attributes">
    <attribute name="t-options-widget">"date"</attribute>
  </xpath>
  <xpath expr="//table[@class='table table-borderless table-sm']/tbody/t[2]/tr[1]/t[1]/td[4]" position="attributes">
    <attribute name="class" separator=" " add="text-left" remove="text-center"/>
  </xpath>

  <!-- qty-->
  <xpath expr="/t[1]/t[1]/div[1]/table[2]/tbody[1]/t[2]/tr[1]/t[1]/td[5]/span[1]" position="attributes">
    <attribute name="t-options-widget">"integer"</attribute>
  </xpath>
  <xpath expr="/t/t/div/table[2]/tbody/t[2]/tr[1]/t[1]/td[5]/span[1]" position="attributes">
    <attribute name="class" separator=" " add="o_bold"/>
  </xpath>

  <!-- price -->
  <xpath expr="//table[@class='table table-borderless table-sm']/tbody/t[2]/tr/t[1]/td[6]/span" position="replace">
    <span t-esc="'%g' % line.price_unit if str(line.price_unit)[::-1].find('.') >= 3 else '%.2f' % line.price_unit"/>
  </xpath>



  <xpath expr="//table[@class='table table-borderless table-sm']" position="after">
    <t t-if="o.note_footer != '&lt;p&gt;&lt;br&gt;&lt;/p&gt;'">
      <span class="note" t-field="o.note_footer"/>
    </t>
    <table class="table table-borderless table-sm" style="margin-top:20px; width:100%; color:black; font-family: arial; font-size:9pt; border-top-style:solid; border-bottom-style:solid; border-width:1px; border-color:black">

      <tr >
        <td style="width:15.5%; text-align:left">
          <Strong>Warenwert</Strong>
        </td>
        <td style="width:23%; text-align:left">
          <span t-field="o.amount_untaxed"/>
        </td>

        <t t-if="o.amount_tax > 0">
          <td style="width:12%; text-align:left">MWST</td>
          <td style="width:17%; text-align:left">
            <span t-field="o.amount_tax" t-options="{&quot;widget&quot;: &quot;monetary&quot;, &quot;display_currency&quot;: o.currency_id}"/>
          </td>
        </t>
        <t t-elif="o.amount_tax == 0">
          <td></td>
          <td></td>
        </t>

        <td style="width:14%; text-align:right">
          <Strong>Bestellbetrag</Strong>
        </td>
        <td style="width:18%; text-align:right" class="text-right">
          <span t-field="o.amount_total" t-options="{&quot;widget&quot;: &quot;monetary&quot;, &quot;display_currency&quot;: o.currency_id}"/>
        </td>
      </tr>

    </table>
  </xpath>

</data>