Creating "Pay per request" as default BillingMode unless otherwise specified

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 .DS_Store
 npdfile.js
 examples
+.vscode/

README.md

@@ -434,7 +434,7 @@ module.exports = {
   development: {
     dynamoClient: dynamodb,
     migrations: {
-      ProvisionedThroughput: [10, 10],
+      // Omitting ProvisionedThroughput will default to on-demand
       tableName: 'npd_migrations'
     }
   },
@@ -481,6 +481,7 @@ exports.up = function(migrator){
       t.string('room_id').hashKey();
       t.number('user_id').rangeKey();
       t.projectionTypeAll(); //default is NONE
+      // Not specifying `.provisionedThroughput` will default to on-demand
     });
   });
 };

lib/migrate/migrator.js

@@ -26,7 +26,10 @@ Migrator.prototype.createTable = function(tableName, callback){
   var query = this.npd();
   var builder = new SchemaBuilder({
     apiVer: query.apiVersion,
-    tableName: tableName
+    tableName: tableName,
+    tableInfo: {
+      BillingMode: 'PAY_PER_REQUEST',
+    }
   });
 
   callback(builder);
@@ -117,7 +120,11 @@ MigrateRunner.prototype._createMigrateTableIfNotExits = function(){
 
     return self.migrator().createTable(tableName, function(t){
       t.number('version').hashKey();
-      t.provisionedThroughput.apply(t, self.config.migrations.ProvisionedThroughput);
+
+      // Will use default on-demand setup if no ProvisionedThroughput is defined
+      if (self.config.migrations.ProvisionedThroughput) {
+        t.provisionedThroughput.apply(t, self.config.migrations.ProvisionedThroughput);
+      }
     })
     .then(function(){
       return self.npd().rawClient().waitFor('tableExists', {TableName: tableName});

lib/schema/builder.js

@@ -44,6 +44,11 @@ SchemaBuilder.prototype._definePropsIfNotExists = function(propName){
 };
 
 SchemaBuilder.prototype.provisionedThroughput = function(r, w){
+  // Only set billing mode to 'PROVISIONED' if the propertiy was specified
+  if (this._schema.tableInfo.BillingMode) {
+    this._schema.tableInfo.BillingMode = 'PROVISIONED';
+  }
+
   this._definePropsIfNotExists('ProvisionedThroughput');
   this._schema.tableInfo.ProvisionedThroughput.ReadCapacityUnits = r;
   this._schema.tableInfo.ProvisionedThroughput.WriteCapacityUnits = w;
@@ -96,7 +101,10 @@ SchemaBuilder.prototype.globalSecondaryIndex = function(indexName, callback){
   callback(this.__newBuilder({
     IndexType: Schema.IndexType.GSI,
     tableInfo: {
-      IndexName: indexName
+      IndexName: indexName,
+      Projection: {
+        ProjectionType: 'NONE'
+      }
     }
   }));
 };
@@ -139,7 +147,10 @@ SchemaBuilder.prototype.localSecondaryIndex = function(indexName, callback){
   var def = this.__newBuilder({
     IndexType: Schema.IndexType.LSI,
     tableInfo: {
-      IndexName: indexName
+      IndexName: indexName,
+      Projection: {
+        ProjectionType: 'NONE'
+      }
     }
   });
 
@@ -181,14 +192,7 @@ function Schema(options){
   this.IndexType = Schema.IndexType.DEFAULT;
 
   this.tableInfo = options.withoutDefaultTableInfo ? {} : {
-    IndexName: null,
-    ProvisionedThroughput: {
-      ReadCapacityUnits: 10,
-      WriteCapacityUnits: 10
-    },
-    Projection: {
-      ProjectionType: 'NONE'
-    }
+    IndexName: null
   };
 
   this.mergeProps(options);

test/data/test_tables.js

@@ -12,6 +12,7 @@ exports.compex_table = {
     { AttributeName: 'range_key', KeyType: 'RANGE' }
   ],
   TableName: 'complex_table',
+  BillingMode: 'PROVISIONED',
   ProvisionedThroughput: {
     ReadCapacityUnits: 100, WriteCapacityUnits: 100
   },