Adding line item identities to description

assets/styles/invoice.css

@@ -127,6 +127,7 @@ section.lines td {
   border-bottom: 0.5px solid #e5e7eb;
   padding: 1.5mm 2mm;
   margin: 0px;
+  vertical-align: top;
 }
 section.lines th {
   font-weight: 600;
@@ -153,11 +154,17 @@ section.lines .reason {
 section.lines .label {
   font-weight: 500;
 }
-section.lines .description .extensions {
+section.lines .description .extensions,
+section.lines .description .identity {
   display: block;
+  font-size: 10px;
 }
-section.lines .description .extensions .label {
-  font-weight: 500;
+section.lines .description .extensions .label,
+section.lines .description .identity .label {
+  font-weight: 400;
+}
+section.lines .description .identity .label:after {
+  content: ": "
 }
 section.lines .alt-price {
   display: block;

components/bill/invoice/line_support.go

@@ -2,6 +2,8 @@ package invoice
 
 import (
 	"github.com/invopop/gobl/bill"
+	"github.com/invopop/gobl/cbc"
+	"github.com/invopop/gobl/org"
 	"github.com/invopop/gobl/tax"
 )
 
@@ -65,3 +67,16 @@ func addCategory(cats []*tax.CategoryDef, cat *tax.CategoryDef) []*tax.CategoryD
 	}
 	return append(cats, cat)
 }
+
+// presentableIdentities will filter the list of identities so that
+// the result only includes those that can be presented in the description
+// area.
+func presentableIdentities(idents []*org.Identity) []*org.Identity {
+	nis := make([]*org.Identity, 0)
+	for _, ident := range idents {
+		if ident.Label != "" || ident.Type != cbc.CodeEmpty {
+			nis = append(nis, ident)
+		}
+	}
+	return nis
+}

components/bill/invoice/lines.templ

@@ -5,6 +5,7 @@ import (
 	"github.com/invopop/gobl.html/components/regimes/mx"
 	"github.com/invopop/gobl.html/components/t"
 	"github.com/invopop/gobl/bill"
+	"github.com/invopop/gobl/org"
 )
 
 templ lines(inv *bill.Invoice) {
@@ -98,6 +99,7 @@ templ line(_ *bill.Invoice, l *bill.Line, ls *lineSupport) {
 				<br/>
 				<small>{ l.Item.Description }</small>
 			}
+			@identities(l.Item.Identities)
 			@mx.LineExtensions(l)
 		</td>
 		<td class="quantity">
@@ -145,6 +147,25 @@ templ line(_ *bill.Invoice, l *bill.Line, ls *lineSupport) {
 	</tr>
 }
 
+templ identities(idents []*org.Identity) {
+	if idents = presentableIdentities(idents); len(idents) > 0 {
+		for _, ident := range idents {
+			<span class="identity">
+				<span class="label">
+					if ident.Label != "" {
+						{ ident.Label }
+					} else {
+						{ ident.Type.String() }
+					}
+				</span>
+				<code>
+					{ ident.Code.String() }
+				</code>
+			</span>
+		}
+	}
+}
+
 templ lineItemAltPrices(l *bill.Line) {
 	for _, a := range l.Item.AltPrices {
 		<span class="alt-price">