amazonka-dynamodb-1.6.0: gen/Network/AWS/DynamoDB/UpdateGlobalTableSettings.hs

{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.DynamoDB.UpdateGlobalTableSettings
-- Copyright   : (c) 2013-2018 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Updates settings for a global table.
--
--
module Network.AWS.DynamoDB.UpdateGlobalTableSettings
    (
    -- * Creating a Request
      updateGlobalTableSettings
    , UpdateGlobalTableSettings
    -- * Request Lenses
    , ugtsGlobalTableProvisionedWriteCapacityUnits
    , ugtsReplicaSettingsUpdate
    , ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate
    , ugtsGlobalTableName

    -- * Destructuring the Response
    , updateGlobalTableSettingsResponse
    , UpdateGlobalTableSettingsResponse
    -- * Response Lenses
    , ugtsrsReplicaSettings
    , ugtsrsGlobalTableName
    , ugtsrsResponseStatus
    ) where

import Network.AWS.DynamoDB.Types
import Network.AWS.DynamoDB.Types.Product
import Network.AWS.Lens
import Network.AWS.Prelude
import Network.AWS.Request
import Network.AWS.Response

-- | /See:/ 'updateGlobalTableSettings' smart constructor.
data UpdateGlobalTableSettings = UpdateGlobalTableSettings'
  { _ugtsGlobalTableProvisionedWriteCapacityUnits :: !(Maybe Nat)
  , _ugtsReplicaSettingsUpdate :: !(Maybe (List1 ReplicaSettingsUpdate))
  , _ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate :: !(Maybe (List1 GlobalTableGlobalSecondaryIndexSettingsUpdate))
  , _ugtsGlobalTableName :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'UpdateGlobalTableSettings' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ugtsGlobalTableProvisionedWriteCapacityUnits' - The maximum number of writes consumed per second before DynamoDB returns a @ThrottlingException.@
--
-- * 'ugtsReplicaSettingsUpdate' - Represents the settings for a global table in a region that will be modified.
--
-- * 'ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate' - Represents the settings of a global secondary index for a global table that will be modified.
--
-- * 'ugtsGlobalTableName' - The name of the global table
updateGlobalTableSettings
    :: Text -- ^ 'ugtsGlobalTableName'
    -> UpdateGlobalTableSettings
updateGlobalTableSettings pGlobalTableName_ =
  UpdateGlobalTableSettings'
    { _ugtsGlobalTableProvisionedWriteCapacityUnits = Nothing
    , _ugtsReplicaSettingsUpdate = Nothing
    , _ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate = Nothing
    , _ugtsGlobalTableName = pGlobalTableName_
    }


-- | The maximum number of writes consumed per second before DynamoDB returns a @ThrottlingException.@
ugtsGlobalTableProvisionedWriteCapacityUnits :: Lens' UpdateGlobalTableSettings (Maybe Natural)
ugtsGlobalTableProvisionedWriteCapacityUnits = lens _ugtsGlobalTableProvisionedWriteCapacityUnits (\ s a -> s{_ugtsGlobalTableProvisionedWriteCapacityUnits = a}) . mapping _Nat

-- | Represents the settings for a global table in a region that will be modified.
ugtsReplicaSettingsUpdate :: Lens' UpdateGlobalTableSettings (Maybe (NonEmpty ReplicaSettingsUpdate))
ugtsReplicaSettingsUpdate = lens _ugtsReplicaSettingsUpdate (\ s a -> s{_ugtsReplicaSettingsUpdate = a}) . mapping _List1

-- | Represents the settings of a global secondary index for a global table that will be modified.
ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate :: Lens' UpdateGlobalTableSettings (Maybe (NonEmpty GlobalTableGlobalSecondaryIndexSettingsUpdate))
ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate = lens _ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate (\ s a -> s{_ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate = a}) . mapping _List1

-- | The name of the global table
ugtsGlobalTableName :: Lens' UpdateGlobalTableSettings Text
ugtsGlobalTableName = lens _ugtsGlobalTableName (\ s a -> s{_ugtsGlobalTableName = a})

instance AWSRequest UpdateGlobalTableSettings where
        type Rs UpdateGlobalTableSettings =
             UpdateGlobalTableSettingsResponse
        request = postJSON dynamoDB
        response
          = receiveJSON
              (\ s h x ->
                 UpdateGlobalTableSettingsResponse' <$>
                   (x .?> "ReplicaSettings" .!@ mempty) <*>
                     (x .?> "GlobalTableName")
                     <*> (pure (fromEnum s)))

instance Hashable UpdateGlobalTableSettings where

instance NFData UpdateGlobalTableSettings where

instance ToHeaders UpdateGlobalTableSettings where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("DynamoDB_20120810.UpdateGlobalTableSettings" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.0" :: ByteString)])

instance ToJSON UpdateGlobalTableSettings where
        toJSON UpdateGlobalTableSettings'{..}
          = object
              (catMaybes
                 [("GlobalTableProvisionedWriteCapacityUnits" .=) <$>
                    _ugtsGlobalTableProvisionedWriteCapacityUnits,
                  ("ReplicaSettingsUpdate" .=) <$>
                    _ugtsReplicaSettingsUpdate,
                  ("GlobalTableGlobalSecondaryIndexSettingsUpdate" .=)
                    <$>
                    _ugtsGlobalTableGlobalSecondaryIndexSettingsUpdate,
                  Just ("GlobalTableName" .= _ugtsGlobalTableName)])

instance ToPath UpdateGlobalTableSettings where
        toPath = const "/"

instance ToQuery UpdateGlobalTableSettings where
        toQuery = const mempty

-- | /See:/ 'updateGlobalTableSettingsResponse' smart constructor.
data UpdateGlobalTableSettingsResponse = UpdateGlobalTableSettingsResponse'
  { _ugtsrsReplicaSettings :: !(Maybe [ReplicaSettingsDescription])
  , _ugtsrsGlobalTableName :: !(Maybe Text)
  , _ugtsrsResponseStatus  :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'UpdateGlobalTableSettingsResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ugtsrsReplicaSettings' - The region specific settings for the global table.
--
-- * 'ugtsrsGlobalTableName' - The name of the global table.
--
-- * 'ugtsrsResponseStatus' - -- | The response status code.
updateGlobalTableSettingsResponse
    :: Int -- ^ 'ugtsrsResponseStatus'
    -> UpdateGlobalTableSettingsResponse
updateGlobalTableSettingsResponse pResponseStatus_ =
  UpdateGlobalTableSettingsResponse'
    { _ugtsrsReplicaSettings = Nothing
    , _ugtsrsGlobalTableName = Nothing
    , _ugtsrsResponseStatus = pResponseStatus_
    }


-- | The region specific settings for the global table.
ugtsrsReplicaSettings :: Lens' UpdateGlobalTableSettingsResponse [ReplicaSettingsDescription]
ugtsrsReplicaSettings = lens _ugtsrsReplicaSettings (\ s a -> s{_ugtsrsReplicaSettings = a}) . _Default . _Coerce

-- | The name of the global table.
ugtsrsGlobalTableName :: Lens' UpdateGlobalTableSettingsResponse (Maybe Text)
ugtsrsGlobalTableName = lens _ugtsrsGlobalTableName (\ s a -> s{_ugtsrsGlobalTableName = a})

-- | -- | The response status code.
ugtsrsResponseStatus :: Lens' UpdateGlobalTableSettingsResponse Int
ugtsrsResponseStatus = lens _ugtsrsResponseStatus (\ s a -> s{_ugtsrsResponseStatus = a})

instance NFData UpdateGlobalTableSettingsResponse
         where