NewDatastoreClient returns a Client for the Google Datastore service.
(projectID string, database *string)
| 29 | |
| 30 | // NewDatastoreClient returns a Client for the Google Datastore service. |
| 31 | func NewDatastoreClient(projectID string, database *string) (*Client, error) { |
| 32 | if projectID == "" { |
| 33 | return nil, errors.New("projectID is empty") |
| 34 | } |
| 35 | if database == nil { |
| 36 | return nil, errors.New("database is empty") |
| 37 | } |
| 38 | var err error |
| 39 | var client *datastore.Client |
| 40 | var databaseDB string |
| 41 | if *database == "" { |
| 42 | databaseDB = datastore.DefaultDatabaseID |
| 43 | } else { |
| 44 | databaseDB = *database |
| 45 | } |
| 46 | client, err = datastore.NewClientWithDatabase(context.TODO(), projectID, databaseDB) |
| 47 | if err != nil { |
| 48 | return nil, err |
| 49 | } |
| 50 | |
| 51 | return &Client{client}, nil |
| 52 | } |
| 53 | |
| 54 | // Filterable modifies a query with a given filter. |
| 55 | type Filterable interface { |
no outgoing calls