Fix import of bigquery transfer config location (hashicorp#8768)

* Fix import of bigquery transfer config location

* Fix import of bigquery transfer config when name does not contain location

* Fix indentation in bigquery_data_transfer_self_link_as_name_set_location.go.erb

Signed-off-by: Modular Magician <magic-modules@google.com>

.changelog/8768.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+bigquerydatatransfer: fixed a bug when importing 'location' of 'google_bigquery_data_transfer_config'
+```

google/services/bigquerydatatransfer/resource_bigquery_data_transfer_config.go

@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"log"
 	"reflect"
+	"strings"
 	"time"
 
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
@@ -271,8 +272,9 @@ requesting user calling this API has permissions to act as this service account.
 				Type:     schema.TypeString,
 				Computed: true,
 				Description: `The resource name of the transfer config. Transfer config names have the
-form projects/{projectId}/locations/{location}/transferConfigs/{configId}.
-Where configId is usually a uuid, but this is not required.
+form projects/{projectId}/locations/{location}/transferConfigs/{configId}
+or projects/{projectId}/transferConfigs/{configId},
+where configId is usually a uuid, but this is not required.
 The name is ignored when creating a transfer config.`,
 			},
 			"project": {
@@ -679,6 +681,17 @@ func resourceBigqueryDataTransferConfigImport(d *schema.ResourceData, meta inter
 		return nil, err
 	}
 
+	// import location if the name format follows: projects/{{project}}/locations/{{location}}/transferConfigs/{{config_id}}
+	name := d.Get("name").(string)
+	stringParts := strings.Split(name, "/")
+	if len(stringParts) == 6 {
+		if err := d.Set("location", stringParts[3]); err != nil {
+			return nil, fmt.Errorf("Error setting location: %s", err)
+		}
+	} else {
+		log.Printf("[INFO] Transfer config location not imported as it is not included in the name: %s", name)
+	}
+
 	return []*schema.ResourceData{d}, nil
 }
 

website/docs/r/bigquery_data_transfer_config.html.markdown

@@ -209,8 +209,9 @@ In addition to the arguments listed above, the following computed attributes are
 
 * `name` -
   The resource name of the transfer config. Transfer config names have the
-  form projects/{projectId}/locations/{location}/transferConfigs/{configId}.
-  Where configId is usually a uuid, but this is not required.
+  form projects/{projectId}/locations/{location}/transferConfigs/{configId}
+  or projects/{projectId}/transferConfigs/{configId},
+  where configId is usually a uuid, but this is not required.
   The name is ignored when creating a transfer config.