fix: ensure we always have an ID

Signed-off-by: Jesús Fernández <[email protected]>

config/team/config.go

@@ -1,11 +1,46 @@
 package team
 
-import "github.com/crossplane/upjet/pkg/config"
+import (
+	"context"
+
+	"github.com/crossplane/upjet/pkg/config"
+	"github.com/pkg/errors"
+)
+
+const (
+	ErrFmtNoAttribute    = `"attribute not found: %s`
+	ErrFmtUnexpectedType = `unexpected type for attribute %s: Expecting a string`
+	ErrFmtEmptyAttribute = `empty attribute %s`
+)
+
+func getExternalName(tfstate map[string]any) (string, error) {
+	id, ok := tfstate["id"]
+	if !ok {
+		return "", errors.Errorf(ErrFmtNoAttribute, "id")
+	}
+	idStr, ok := id.(string)
+	if !ok {
+		return "", errors.Errorf(ErrFmtUnexpectedType, "id")
+	}
+	if idStr == "" {
+		return "PENDING", nil
+	}
+	return idStr, nil
+}
+
+func getID(ctx context.Context, externalName string, parameters map[string]any, providerConfig map[string]any) (string, error) {
+	if externalName == "" {
+		return "PENDING", nil
+	}
+	return externalName, nil
+}
 
 // Configure configures individual resources by adding custom ResourceConfigurators.
 func Configure(p *config.Provider) {
 	p.AddResourceConfigurator("pagerduty_team", func(r *config.Resource) {
-
+		r.ExternalName = config.IdentifierFromProvider
+		r.ExternalName.GetExternalNameFn = getExternalName
+		r.ExternalName.GetIDFn = getID
 		r.ShortGroup = "team"
 	})