Use zone from config instead of supplier's tax ID

cancel_document.go

@@ -23,7 +23,9 @@ type CancelDocument struct {
 	client *Client
 }
 
-func newCancelDocument(c *Client, env *gobl.Envelope) (*CancelDocument, error) {
+// NewCancelDocument creates a new AnulaTicketBAI document from the provided
+// GOBL Envelope.
+func (c *Client) NewCancelDocument(env *gobl.Envelope) (*CancelDocument, error) {
 	d := new(CancelDocument)
 
 	// Set the client for later use

document.go

@@ -17,13 +17,14 @@ import (
 type Document struct {
 	env  *gobl.Envelope
 	inv  *bill.Invoice
-	zone l10n.Code
 	tbai *doc.TicketBAI // output
 
 	client *Client
 }
 
-func newDocument(c *Client, env *gobl.Envelope) (*Document, error) {
+// NewDocument creates a new TicketBAI document from the provided GOBL Envelope.
+// The envelope must contain a valid Invoice.
+func (c *Client) NewDocument(env *gobl.Envelope) (*Document, error) {
 	d := new(Document)
 
 	// Set the client for later use
@@ -44,13 +45,9 @@ func newDocument(c *Client, env *gobl.Envelope) (*Document, error) {
 	if d.inv.Supplier.TaxID.Country != l10n.ES {
 		return nil, ErrNotSpanish
 	}
-	d.zone = d.inv.Supplier.TaxID.Zone
-	if d.zone == "" {
-		return nil, ErrInvalidZone
-	}
 
 	var err error
-	d.tbai, err = doc.NewTicketBAI(d.inv, c.CurrentTime(), c.issuerRole)
+	d.tbai, err = doc.NewTicketBAI(d.inv, c.CurrentTime(), c.issuerRole, c.zone)
 	if err != nil {
 		return nil, err
 	}

examples_test.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	ticketbai "github.com/invopop/gobl.ticketbai"
+	"github.com/invopop/gobl.ticketbai/internal/doc"
 	"github.com/invopop/gobl.ticketbai/test"
 	"github.com/invopop/xmldsig"
 	"github.com/lestrrat-go/libxml2"
@@ -111,6 +112,7 @@ func loadTBAIClient() (*ticketbai.Client, error) {
 		ticketbai.WithCertificate(cert),
 		ticketbai.WithCurrentTime(ts),
 		ticketbai.WithThirdPartyIssuer(),
+		ticketbai.WithZone(doc.ZoneBI),
 	)
 }
 

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/go-resty/resty/v2 v2.10.0
-	github.com/invopop/gobl v0.67.0
+	github.com/invopop/gobl v0.69.0
 	github.com/invopop/xmldsig v0.9.0
 	github.com/lestrrat-go/libxml2 v0.0.0-20231124114421-99c71026c2f5
 	github.com/magefile/mage v1.15.0

go.sum

@@ -23,8 +23,8 @@ github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
 github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/invopop/gobl v0.67.0 h1:9c28iBunAWYUILIMGkx1zFH/cC5srH5wp9pAb4223MA=
-github.com/invopop/gobl v0.67.0/go.mod h1:Jau+ajdfUCBPVH9VMor6aeYq3S9o7HuSNm07QxxxomE=
+github.com/invopop/gobl v0.69.0 h1:W0Nn5QzvTJUXhe3T+mLfrWR9yUKx/xdKpYEPMsrT1lI=
+github.com/invopop/gobl v0.69.0/go.mod h1:Jau+ajdfUCBPVH9VMor6aeYq3S9o7HuSNm07QxxxomE=
 github.com/invopop/jsonschema v0.12.0 h1:6ovsNSuvn9wEQVOyc72aycBMVQFKz7cPdMJn10CvzRI=
 github.com/invopop/jsonschema v0.12.0/go.mod h1:ffZ5Km5SWWRAIN6wbDXItl95euhFz2uON45H2qjYt+0=
 github.com/invopop/validation v0.3.0 h1:o260kbjXzoBO/ypXDSSrCLL7SxEFUXBsX09YTE9AxZw=

internal/doc/breakdown_test.go

@@ -25,7 +25,7 @@ func TestDesgloseConversion(t *testing.T) {
 	t.Run("should fill DesgloseFactura when customer is from Spain", func(t *testing.T) {
 		goblInvoice := invoiceFromCountry(l10n.ES)
 
-		invoice, err := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, err := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 		require.NoError(t, err)
 
 		factura := invoice.Factura
@@ -37,7 +37,7 @@ func TestDesgloseConversion(t *testing.T) {
 			goblInvoice, _ := test.LoadInvoice("sample-invoice.json")
 			goblInvoice.Customer = nil
 
-			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 			desglose := invoice.Factura.TipoDesglose
 			assert.NotNil(t, desglose.DesgloseFactura)
@@ -47,7 +47,7 @@ func TestDesgloseConversion(t *testing.T) {
 		func(t *testing.T) {
 			goblInvoice := invoiceFromCountry("GB")
 
-			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 			desglose := invoice.Factura.TipoDesglose
 			assert.NotNil(t, desglose.DesgloseTipoOperacion)
@@ -56,10 +56,10 @@ func TestDesgloseConversion(t *testing.T) {
 	t.Run("should distinguish goods from services when customer from other country",
 		func(t *testing.T) {
 			goblInvoice := invoiceFromCountry("GB")
-			goblInvoice.Lines[0].Taxes.Get(tax.CategoryVAT).Ext = tax.ExtMap{es.ExtKeyTBAIProduct: "goods"}
+			goblInvoice.Lines[0].Taxes.Get(tax.CategoryVAT).Ext = tax.Extensions{es.ExtKeyTBAIProduct: "goods"}
 			_ = goblInvoice.Calculate()
 
-			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 			details := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 			assert.NotNil(t, details.Entrega)
@@ -71,7 +71,7 @@ func TestDesgloseConversion(t *testing.T) {
 			goblInvoice := invoiceFromCountry("GB")
 			goblInvoice.Lines[0].Item.Key = cbc.KeyEmpty
 
-			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 			details := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 			assert.NotNil(t, details.PrestacionServicios)
@@ -104,7 +104,7 @@ func TestDesgloseConversion(t *testing.T) {
 					&tax.Combo{
 						Category: "VAT",
 						Rate:     "standard",
-						Ext: tax.ExtMap{
+						Ext: tax.Extensions{
 							es.ExtKeyTBAIProduct: "goods",
 						},
 					},
@@ -121,7 +121,7 @@ func TestDesgloseConversion(t *testing.T) {
 					&tax.Combo{
 						Category: "VAT",
 						Rate:     "reduced",
-						Ext: tax.ExtMap{
+						Ext: tax.Extensions{
 							es.ExtKeyTBAIProduct: "goods",
 						},
 					},
@@ -130,7 +130,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		details := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 		assert.Equal(t, 1, len(details.Entrega.NoSujeta.DetalleNoSujeta))
@@ -160,14 +160,14 @@ func TestDesgloseConversion(t *testing.T) {
 						&tax.Combo{
 							Category: "VAT",
 							Rate:     "standard",
-							Ext:      tax.ExtMap{es.ExtKeyTBAIProduct: "goods"},
+							Ext:      tax.Extensions{es.ExtKeyTBAIProduct: "goods"},
 						},
 					},
 				},
 			}
 			_ = goblInvoice.Calculate()
 
-			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+			invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 			details := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 			goodsDetails := details.Entrega.Sujeta.NoExenta.DetalleNoExenta[0]
@@ -188,13 +188,13 @@ func TestDesgloseConversion(t *testing.T) {
 				&tax.Combo{
 					Category: "VAT",
 					Rate:     "exempt",
-					Ext:      tax.ExtMap{es.ExtKeyTBAIExemption: "OT"},
+					Ext:      tax.Extensions{es.ExtKeyTBAIExemption: "OT"},
 				},
 			},
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		assert.Equal(t, "900.00", desglose.NoSujeta.DetalleNoSujeta[0].Importe.String())
@@ -211,13 +211,13 @@ func TestDesgloseConversion(t *testing.T) {
 				&tax.Combo{
 					Category: "VAT",
 					Rate:     "exempt",
-					Ext:      tax.ExtMap{es.ExtKeyTBAIExemption: "RL"},
+					Ext:      tax.Extensions{es.ExtKeyTBAIExemption: "RL"},
 				},
 			},
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		assert.Equal(t, "RL", desglose.NoSujeta.DetalleNoSujeta[0].Causa)
@@ -234,13 +234,13 @@ func TestDesgloseConversion(t *testing.T) {
 				&tax.Combo{
 					Category: "VAT",
 					Rate:     "exempt",
-					Ext:      tax.ExtMap{es.ExtKeyTBAIExemption: "RL"},
+					Ext:      tax.Extensions{es.ExtKeyTBAIExemption: "RL"},
 				},
 			},
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 		assert.Equal(t, "900.00", desglose.PrestacionServicios.NoSujeta.DetalleNoSujeta[0].Importe.String())
@@ -259,7 +259,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		desgloseIVA := desglose.Sujeta.NoExenta.DetalleNoExenta[0].DesgloseIVA
@@ -283,7 +283,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseTipoOperacion
 		desgloseIVA := desglose.PrestacionServicios.Sujeta.NoExenta.DetalleNoExenta[0].DesgloseIVA
@@ -304,7 +304,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		desgloseIVA := desglose.Sujeta.NoExenta.DetalleNoExenta[0].DesgloseIVA
@@ -332,14 +332,14 @@ func TestDesgloseConversion(t *testing.T) {
 					&tax.Combo{
 						Category: "VAT",
 						Rate:     "standard",
-						Ext:      tax.ExtMap{es.ExtKeyTBAIProduct: "resale"},
+						Ext:      tax.Extensions{es.ExtKeyTBAIProduct: "resale"},
 					},
 				},
 			},
 		}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		desgloseIVA := desglose.Sujeta.NoExenta.DetalleNoExenta[0].DesgloseIVA
@@ -359,13 +359,13 @@ func TestDesgloseConversion(t *testing.T) {
 				&tax.Combo{
 					Category: tax.CategoryVAT,
 					Rate:     tax.RateExempt,
-					Ext:      tax.ExtMap{es.ExtKeyTBAIExemption: "E1"},
+					Ext:      tax.Extensions{es.ExtKeyTBAIExemption: "E1"},
 				},
 			},
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		assert.Equal(t, "1000.00", desglose.Sujeta.Exenta.DetalleExenta[0].BaseImponible)
@@ -385,7 +385,7 @@ func TestDesgloseConversion(t *testing.T) {
 					&tax.Combo{
 						Category: tax.CategoryVAT,
 						Rate:     tax.RateExempt,
-						Ext: tax.ExtMap{
+						Ext: tax.Extensions{
 							es.ExtKeyTBAIExemption: "E1",
 						},
 					},
@@ -402,7 +402,7 @@ func TestDesgloseConversion(t *testing.T) {
 					&tax.Combo{
 						Category: tax.CategoryVAT,
 						Rate:     tax.RateExempt,
-						Ext: tax.ExtMap{
+						Ext: tax.Extensions{
 							es.ExtKeyTBAIExemption: "E2",
 						},
 					},
@@ -411,7 +411,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		e1 := findExemption(desglose.Sujeta.Exenta.DetalleExenta, "E1")
@@ -433,7 +433,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		desgloseIVA := desglose.Sujeta.NoExenta.DetalleNoExenta[0].DesgloseIVA
@@ -451,7 +451,7 @@ func TestDesgloseConversion(t *testing.T) {
 		}}
 		_ = goblInvoice.Calculate()
 
-		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role)
+		invoice, _ := doc.NewTicketBAI(goblInvoice, ts, role, doc.ZoneBI)
 
 		desglose := invoice.Factura.TipoDesglose.DesgloseFactura
 		assert.Equal(t, "S2", desglose.Sujeta.NoExenta.DetalleNoExenta[0].TipoNoExenta)

internal/doc/doc.go

@@ -16,6 +16,13 @@ import (
 // location is a shared location object set during init.
 var location *time.Location
 
+// TicketBAI zones
+const (
+	ZoneBI l10n.Code = "BI" // Vizcaya
+	ZoneSS l10n.Code = "SS" // Guipúzcoa
+	ZoneVI l10n.Code = "VI" // Álava
+)
+
 func init() {
 	var err error
 	location, err = time.LoadLocation("Europe/Madrid")
@@ -69,8 +76,8 @@ type Cabecera struct {
 
 // NewTicketBAI takes the GOBL Invoice and converts into a TicketBAI document
 // ready to send to a regional API.
-func NewTicketBAI(inv *bill.Invoice, ts time.Time, role IssuerRole) (*TicketBAI, error) {
-	err := validateInvoice(inv)
+func NewTicketBAI(inv *bill.Invoice, ts time.Time, role IssuerRole, zone l10n.Code) (*TicketBAI, error) {
+	err := validate(inv, zone)
 	if err != nil {
 		return nil, err
 	}
@@ -124,7 +131,7 @@ func NewTicketBAI(inv *bill.Invoice, ts time.Time, role IssuerRole) (*TicketBAI,
 		return nil, err
 	}
 
-	doc.zone = inv.Supplier.TaxID.Zone
+	doc.zone = zone
 
 	return doc, nil
 }