feat(DynamoStore): the region can be explicitly defined when creating a new DynamoStore instance

Author: michaelwittwer

package.json

@@ -129,7 +129,6 @@
  "moment-es6": "^1.0.0",
  "reflect-metadata": "^0.1.10",
  "rxjs": "^5.4.3",
- "ts-log-debug": "^3.0.0",
  "uuid": "^3.1.0"
  }
 }

src/dynamo/dynamo-rx.ts

@@ -10,13 +10,16 @@ export class DynamoRx {
  readonly dynamoDb: DynamoDB
  readonly sessionValidityEnsurer: SessionValidityEnsurer
 
- private readonly logger: Logger
- constructor(sessionValidtyEnsurer: SessionValidityEnsurer) {
+ constructor(sessionValidityEnsurer: SessionValidityEnsurer, awsRegion?: string) {
  // this.logger = new Logger(() => LogLevel.DEBUG, 'DynamoDbService');
 
  // create the actual dynamo db client
- this.dynamoDb = new DynamoDB()
- this.sessionValidityEnsurer = sessionValidtyEnsurer
+ if (awsRegion) {
+ this.dynamoDb = new DynamoDB()
+ } else {
+ this.dynamoDb = new DynamoDB({ region: awsRegion })
+ }
+ this.sessionValidityEnsurer = sessionValidityEnsurer
  }
 
  updateAwsConfigCredentials(newConfig: AWS.Config): void {

src/dynamo/dynamo-store.ts

@@ -24,10 +24,11 @@ export class DynamoStore<T> {
 
  constructor(
  private modelClazz: ModelConstructor<T>,
+ awsRegion?: string,
  tableNameResolver: TableNameResolver = DEFAULT_TABLE_NAME_RESOLVER,
  sessionValidityEnsurer: SessionValidityEnsurer = DEFAULT_SESSION_VALIDITY_ENSURER
  ) {
- this.dynamoRx = new DynamoRx(sessionValidityEnsurer)
+ this.dynamoRx = new DynamoRx(sessionValidityEnsurer, awsRegion)
  this.tableName = tableNameResolver(MetadataHelper.get(this.modelClazz).modelOptions.tableName)
  }